C-shaped channel steel embedded part

Abstract

The utility model relates to a C-shaped channel steel embedded part, which belongs to the technical field of channel steel embedded parts, and comprises a first C-shaped channel steel part and a second C-shaped channel steel part, a splicing mechanism is arranged between the first C-shaped channel steel part and the second C-shaped channel steel part, and the splicing mechanism comprises a C-shaped slot arranged on the surface of one side of the first C-shaped channel steel part. A C-shaped connecting sleeve is fixedly mounted in the first C-shaped channel steel piece, an adjusting hollow cylinder is rotatably mounted on the inner side of the C-shaped connecting sleeve, and two threaded rods penetrating to the outer surface of the adjusting hollow cylinder are slidably mounted in the adjusting hollow cylinder. According to the C-shaped channel steel embedded part, the splicing mechanism is arranged between the first C-shaped channel steel part and the second C-shaped channel steel part, so that the C-shaped channel steel embedded part can be modularized, the C-shaped channel steel embedded part can be divided into a plurality of independent individuals, and the independent individuals can be connected only through the splicing mechanism during installation; and the transportation and installation convenience of the C-shaped channel steel embedded part is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of channel steel embedded parts, in particular to a C-shaped channel steel embedded part. Background Art

[0002] C-channel steel embedded parts are a kind of embedded components commonly used in construction and structural engineering. They are mainly used to connect and support other structural components. The shape of C-channel steel is similar to the letter "C". Its cross-section is U-shaped and has good load-bearing capacity and bending resistance.

[0003] However, the existing C-shaped channel steel embedded parts are long and therefore extremely unstable during transportation and installation, resulting in low transportation efficiency and installation efficiency. Utility Model Content

[0004] In response to the shortcomings of the existing technology, the utility model provides a C-shaped channel steel embedded part, which has the advantages of easy transportation and installation, and solves the problem that the existing C-shaped channel steel embedded parts are long and therefore extremely unstable during transportation and installation, resulting in low transportation efficiency and installation efficiency.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a C-shaped channel steel embedded part, comprising a first C-shaped channel steel part and a second C-shaped channel steel part, wherein a splicing mechanism is provided between the first C-shaped channel steel part and the second C-shaped channel steel part;

[0006] The splicing mechanism includes a C-shaped slot opened on one side surface of the first C-shaped channel steel part, a C-shaped connecting sleeve is fixedly installed inside the first C-shaped channel steel part, an adjusting hollow cylinder is rotatably installed inside the C-shaped connecting sleeve, and two threaded rods are slidably installed inside the adjusting hollow cylinder, and two support rods are fixedly installed inside the C-shaped connecting sleeve, and one end of the support rod is fixedly installed with a threaded cylinder, and the two threaded rods are respectively threadedly connected to the threaded cylinders, and the end of the threaded rod away from the adjusting hollow cylinder is fixedly installed with a fixing pin inserted into the C-shaped connecting sleeve, and the first C-shaped connecting plate inserted into the C-shaped slot is fixedly installed on one end surface of the second C-shaped channel steel part, and the second C-shaped connecting plate inserted into the C-shaped connecting sleeve is fixedly installed on the inner surface of the second C-shaped channel steel part, and the second C-shaped connecting plate is provided with a fixing groove on the opposite side surface.

[0007] Furthermore, the cross-sectional shape of the internal cavity of the adjusting hollow cylinder is square, and a square block located inside the adjusting hollow cylinder is fixedly installed at one end of the threaded rod away from the fixing pin. The square block is adapted to the internal cavity of the adjusting hollow cylinder, and the square block is in sliding contact with the surface of the internal cavity of the adjusting hollow cylinder.

[0008] The beneficial effects of adopting the above further solution are: it is easy to adjust the hollow cylinder to limit the threaded rod, and it is easy to adjust the hollow cylinder to drive the threaded rod to rotate.

[0009] Furthermore, first through holes are provided on both end surfaces of the adjusting hollow cylinder, the threaded rod is located in the first through holes, and the diameter of the first through hole is larger than the diameter of the threaded rod.

[0010] The beneficial effect of adopting the above further solution is that the threaded rod is facilitated to move telescopically in the adjusting hollow cylinder.

[0011] Furthermore, a second through hole communicating with the interior of the C-shaped connecting sleeve is provided on one surface opposite to the inner side of the C-shaped connecting sleeve, the fixing pin is located in the second through hole, and the diameter of the second through hole is larger than the diameter of the fixing pin.

[0012] The beneficial effect of adopting the above further solution is that it is easy for the fixing pin to pass through the second through hole into the interior of the C-shaped connecting sleeve.

[0013] Furthermore, the fixing pin is adapted to the fixing slot.

[0014] The beneficial effect of adopting the above further solution is that it is easy for the fixing pin to be inserted into the fixing groove.

[0015] Furthermore, two annular grooves are opened on the surface of the adjusting hollow cylinder, a limit ring is rotatably installed inside the annular groove, a connecting rod is fixedly installed on the surface of the limit ring, and the connecting rod is fixedly connected to the inner surface of the C-shaped connecting sleeve at one end away from the limit ring.

[0016] The beneficial effect of adopting the above further solution is that it is easy to limit the adjustment hollow cylinder without hindering the rotation of the adjustment hollow cylinder.

[0017] Compared with the existing technology, the technical solution of this application has the following beneficial effects:

[0018] The C-shaped channel steel embedded part is modularized by providing a splicing mechanism between the first C-shaped channel steel part and the second C-shaped channel steel part, so that the C-shaped channel steel embedded part can be divided into multiple independent individuals, which only need to be connected through the splicing mechanism during installation, thereby greatly improving the transportation and installation convenience of the C-shaped channel steel embedded part and solving the problem that the existing C-shaped channel steel embedded part is long and therefore extremely unstable during transportation and installation, resulting in low transportation efficiency and installation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the structure of the first C-shaped channel steel member of the utility model;

[0020] Figure 2This is a schematic diagram of the structure of the second C-shaped channel steel member of the utility model;

[0021] Figure 3 This is a schematic diagram of the end face structure of the first C-shaped channel steel member of the utility model;

[0022] Figure 4 For this utility model Figure 3 A in the middle is an enlarged structural diagram;

[0023] Figure 5 For this utility model Figure 3 Enlarged structural diagram at point B in the middle.

[0024] In the figure: 1. First C-shaped channel steel member; 2. Second C-shaped channel steel member; 3. C-shaped slot; 4. C-shaped connecting sleeve; 5. Adjustable hollow cylinder; 6. Threaded rod; 7. Support rod; 8. Threaded cylinder; 9. Fixing pin; 10. First C-shaped connecting plate; 11. Second C-shaped connecting plate; 12. Fixing groove; 13. Square block; 14. First through hole; 15. Second through hole; 16. Annular groove; 17. Limiting ring; 18. Connecting rod. DETAILED DESCRIPTION

[0025] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0026] For example 1, please refer to Figures 1 to 5, a C-shaped channel steel embedded part in this embodiment includes a first C-shaped channel steel part 1 and a second C-shaped channel steel part 2, a splicing mechanism is provided between the first C-shaped channel steel part 1 and the second C-shaped channel steel part 2, the splicing mechanism includes a C-shaped slot 3 opened on the surface of one side of the first C-shaped channel steel part 1, a C-shaped connecting sleeve 4 is fixedly installed inside the first C-shaped channel steel part 1, an adjusting hollow cylinder 5 is rotatably installed inside the C-shaped connecting sleeve 4, and two threaded rods 6 are slidably installed inside the adjusting hollow cylinder 5 and penetrate the outer surface of the adjusting hollow cylinder 5. First through holes 14 are opened on the surfaces of both ends of the adjusting hollow cylinder 5, the threaded rod 6 is located in the first through hole 14, the diameter of the first through hole 14 is larger than the diameter of the threaded rod 6, which is convenient for the threaded rod 6 to telescopically move in the adjusting hollow cylinder 5, and two support rods 7 are fixedly installed inside the C-shaped connecting sleeve 4, and a threaded cylinder is fixedly installed at one end of the support rod 7 8. The two threaded rods 6 are respectively threadedly connected to the threaded cylinder 8. The threaded rod 6 is fixedly installed with a fixing pin 9 inserted into the C-type connecting sleeve 4 at one end away from the adjusting hollow cylinder 5. The first C-type connecting plate 10 inserted into the C-type slot 3 is fixedly installed on the surface of one end of the second C-type channel steel member 2. The second C-type connecting plate 11 inserted into the C-type connecting sleeve 4 is fixedly installed on the inner surface of the second C-type channel steel member 2. The second C-type connecting plate 11 is provided with a fixing groove 12 on the opposite side surface. The second through hole 15 connected to the interior of the C-type connecting sleeve 4 is provided on the opposite side surface of the inner side of the C-type connecting sleeve 4. The fixing pin 9 is located in the second through hole 15. The diameter of the second through hole 15 is larger than the diameter of the fixing pin 9, so that the fixing pin 9 can pass through the second through hole 15 to the interior of the C-type connecting sleeve 4. The fixing pin 9 is adapted to the fixing groove 12, so that the fixing pin 9 can be stuck in the fixing groove 12.

[0027] The cross-sectional shape of the internal cavity of the adjusting hollow cylinder 5 is square, and a square block 13 located inside the adjusting hollow cylinder 5 is fixedly installed at one end of the threaded rod 6 away from the fixing pin 9. The square block 13 is adapted to the internal cavity of the adjusting hollow cylinder 5, and the square block 13 is in sliding contact with the surface of the internal cavity of the adjusting hollow cylinder 5, which makes it convenient for the adjusting hollow cylinder 5 to limit the threaded rod 6 and to drive the threaded rod 6 to rotate.

[0028] The working principle of the above embodiment is:

[0029] When in use, the first C-shaped connecting plate 10 and the second C-shaped connecting plate 11 on the second C-shaped channel steel part 2 are respectively inserted into the C-shaped slot 3 and the C-shaped connecting sleeve 4, and then the adjusting hollow cylinder 5 is rotated, and the adjusting hollow cylinder 5 is used to drive the threaded rod 6 to rotate in the threaded cylinder 8, so that the threaded rod 6 and the fixing pin 9 can be moved toward the second through hole 15, so that the fixing pin 9 is stuck in the second through hole 15 and the fixing slot 12, and then the second C-shaped connecting plate 11 can be fixed in the C-shaped connecting sleeve 4, so that the first C-shaped connecting plate 10 is confined in the C-shaped slot 3, and then the splicing and fixation of the first C-shaped channel steel part 1 and the second C-shaped channel steel part 2 can be completed.

[0030] Example 2, based on Example 1, two annular grooves 16 are opened on the surface of the adjusting hollow cylinder 5, and a limiting ring 17 is rotatably installed inside the annular groove 16. A connecting rod 18 is fixedly installed on the surface of the limiting ring 17. The end of the connecting rod 18 away from the limiting ring 17 is fixedly connected to the inner surface of the C-shaped connecting sleeve 4, which is convenient for limiting the adjusting hollow cylinder 5 without hindering the rotation of the adjusting hollow cylinder 5.

[0031] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A C-shaped channel steel embedded part, comprising a first C-shaped channel steel part (1) and a second C-shaped channel steel part (2), characterized in that: A splicing mechanism is provided between the first C-shaped channel steel piece (1) and the second C-shaped channel steel piece (2); The splicing mechanism comprises a C-shaped slot (3) provided on one side surface of a first C-shaped channel steel member (1); a C-shaped connecting sleeve (4) is fixedly installed inside the first C-shaped channel steel member (1); an adjusting hollow cylinder (5) is rotatably installed inside the C-shaped connecting sleeve (4); two threaded rods (6) are slidably installed inside the adjusting hollow cylinder (5) and penetrate the outer surface of the adjusting hollow cylinder (5); two support rods (7) are fixedly installed inside the C-shaped connecting sleeve (4); a threaded cylinder (8) is fixedly installed at one end of the support rod (7); and the two threaded rods (6) are slidably installed inside the adjusting hollow cylinder (5). The threaded rod (6) is threadedly connected to the threaded cylinder (8) respectively. A fixing pin (9) inserted into the C-type connecting sleeve (4) is fixedly installed on one end of the threaded rod (6) away from the adjusting hollow cylinder (5). A first C-type connecting plate (10) inserted into the C-type slot (3) is fixedly installed on one end surface of the second C-type channel steel member (2). A second C-type connecting plate (11) inserted into the C-type connecting sleeve (4) is fixedly installed on the inner surface of the second C-type channel steel member (2). A fixing groove (12) is provided on the opposite side surface of the second C-type connecting plate (11).

2. The C-shaped channel steel embedded part according to claim 1, characterized in that: The cross-section of the inner cavity of the adjusting hollow cylinder (5) is square. A square block (13) located inside the adjusting hollow cylinder (5) is fixedly mounted on one end of the threaded rod (6) away from the fixing pin (9). The square block (13) is adapted to the inner cavity of the adjusting hollow cylinder (5). The square block (13) is in sliding contact with the surface of the inner cavity of the adjusting hollow cylinder (5).

3. The C-shaped channel steel embedded part according to claim 1, characterized in that: The surfaces of both ends of the adjusting hollow cylinder (5) are provided with first through holes (14), the threaded rod (6) is located in the first through hole (14), and the diameter of the first through hole (14) is larger than the diameter of the threaded rod (6).

4. The C-shaped channel steel embedded part according to claim 1, characterized in that: A second through hole (15) communicating with the interior of the C-shaped connecting sleeve (4) is provided on a surface on one side opposite to the inner side of the C-shaped connecting sleeve (4); the fixing pin (9) is located in the second through hole (15); and the diameter of the second through hole (15) is larger than the diameter of the fixing pin (9).

5. The C-shaped channel steel embedded part according to claim 1, characterized in that: The fixing pin (9) is matched with the fixing groove (12).

6. The C-shaped channel steel embedded part according to claim 1, characterized in that: Two annular grooves (16) are provided on the surface of the adjusting hollow cylinder (5), a limiting ring (17) is rotatably installed inside the annular groove (16), a connecting rod (18) is fixedly installed on the surface of the limiting ring (17), and the end of the connecting rod (18) away from the limiting ring (17) is fixedly connected to the inner surface of the C-shaped connecting sleeve (4).

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