CN210194874U - C-shaped steel bolt connecting structure - Google Patents
C-shaped steel bolt connecting structure Download PDFInfo
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- CN210194874U CN210194874U CN201920922424.1U CN201920922424U CN210194874U CN 210194874 U CN210194874 U CN 210194874U CN 201920922424 U CN201920922424 U CN 201920922424U CN 210194874 U CN210194874 U CN 210194874U
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- shaped steel
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- connecting plate
- sand grip
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Abstract
The utility model discloses a C shaped steel bolted connection structure, including horizontal C shaped steel, one side of horizontal C shaped steel is provided with vertical C shaped steel perpendicularly, and one side of horizontal C shaped steel and vertical C shaped steel junction is provided with the connecting plate, and the connecting plate is "L" shape, and one side of connecting plate horizontal part and vertical part is provided with first sand grip and second sand grip respectively, and first sand grip and second sand grip are inserted respectively and are located the recess of horizontal C shaped steel and vertical C shaped steel, the cross section of first sand grip and second sand grip is "T" font, the structure of this "T" font and horizontal C shaped steel and vertical C shaped steel both sides in turn-ups structure phase-match. This C shaped steel bolted connection structure adopts the structural design of fixed block, first sand grip, second sand grip and the first bolt of fixed block cooperation and second bolt, does not occupy under the prerequisite in too big space very big improvement the fastness of connecting between the C shaped steel strip.
Description
Technical Field
The utility model relates to a C shaped steel technical field specifically is a C shaped steel bolted connection structure.
Background
The C-shaped steel is automatically processed and molded by a C-shaped steel molding machine. The C-shaped steel forming machine can automatically complete the forming process of the C-shaped steel according to the given size of the C-shaped steel. The C-shaped steel is widely used for purlines and wall beams of steel structure buildings, and can also be automatically combined into building components such as light-weight roof trusses, brackets and the like. In addition, the method can be used for columns, beams, arms and the like in light mechanical engineering.
The connection between the C-shaped steel is generally carried out through the bolts, steel bars of the C-shaped steel need to be fixed in an auxiliary mode through connecting pieces when the steel bars are connected vertically, and the traditional bolt connection structure is poor in connection firmness at the position.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a C shaped steel bolted connection structure to solve the relatively poor problem of fastness when perpendicular connection of the billet of the C shaped steel that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a C-shaped steel bolt connecting structure comprises a transverse C-shaped steel bar, wherein a longitudinal C-shaped steel bar is vertically arranged on one side of the transverse C-shaped steel bar, a connecting plate is arranged on one side of the joint of the transverse C-shaped steel bar and the longitudinal C-shaped steel bar, the connecting plate is L-shaped, a first convex strip and a second convex strip are respectively arranged on one side of the transverse part and one side of the vertical part of the connecting plate, the first convex strip and the second convex strip are respectively inserted into grooves of the transverse C-shaped steel bar and the longitudinal C-shaped steel bar, the cross sections of the first convex strip and the second convex strip are respectively T-shaped, the T-shaped structure is matched with structures of inward flanged edges on two sides of the transverse C-shaped steel bar and the longitudinal C-shaped steel bar, the transverse part and the vertical part of the connecting plate are respectively connected with the transverse C-shaped steel bar and the longitudinal C-shaped steel bar, one end of the fixing block is connected with one end of a second bolt, and the second bolt penetrates through the longitudinal C-shaped steel bar.
Preferably, the first bolts are respectively provided with three groups on the transverse part and the vertical part of the connecting plate, and each group is provided with two groups.
Preferably, two second bolts are arranged up and down relative to one end of the fixing block.
Preferably, one side of the connecting plate is transversely provided with a reinforcing rib, and the reinforcing rib is positioned at the joint of the transverse part and the vertical part of the connecting plate.
Preferably, the first protruding strip, the second protruding strip and the connecting plate are of an integral structure, and the first protruding strip is connected with the fixed block in a welding mode.
Compared with the prior art, the beneficial effects of the utility model are that: this C shaped steel bolted connection structure adopts the structural design of fixed block, first sand grip, second sand grip and the first bolt of fixed block cooperation and second bolt, does not occupy under the prerequisite in too big space very big improvement the fastness of connecting between the C shaped steel strip.
Drawings
FIG. 1 is a top view of a C-shaped steel bolt connection structure of the present invention;
FIG. 2 is a front view of a C-shaped steel bolt connection structure of the present invention;
fig. 3 is the utility model relates to a C shaped steel bolted connection structure fixed block side view.
In the figure: 1. first bolt, 2, fixed block, 3, horizontal C type billet, 4, vertical C type billet, 5, second bolt, 6, connecting plate, 7, first sand grip, 8, enhancement rib, 9, second sand grip.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a C-shaped steel bolt connecting structure comprises a transverse C-shaped steel bar 3, a longitudinal C-shaped steel bar 4 is vertically arranged on one side of the transverse C-shaped steel bar 3, the end part of the transverse C-shaped steel bar 3 is attached to the side wall of the longitudinal C-shaped steel bar 4, a connecting plate 6 is arranged on one side of the joint of the transverse C-shaped steel bar 3 and the longitudinal C-shaped steel bar 4, the connecting plate 6 is L-shaped, the L-shaped structure can be simultaneously attached to the transverse C-shaped steel bar 3 and the longitudinal C-shaped steel bar 4 so as to connect the transverse C-shaped steel bar 3 and the longitudinal C-shaped steel bar 4, a first convex strip 7 and a second convex strip 9 are respectively arranged on one side of the transverse part and one side of the vertical part of the connecting plate 6, the first convex strip 7 and the second convex strip 9 are respectively inserted into grooves of the transverse C-shaped steel bar 3 and the longitudinal C-shaped steel bar 4, the cross sections of the first convex strip 7 and the second convex strip 9 are both T-shaped, the T-shaped structure can form occlusion connection with the transverse C-shaped steel strips 3 and the longitudinal C-shaped steel strips 4, the firmness of connection between the transverse part and the vertical part of the connecting plate 6 and the transverse C-shaped steel strips 3 and the longitudinal C-shaped steel strips 4 is greatly improved, the transverse part and the vertical part of the connecting plate 6 are respectively connected with the transverse C-shaped steel strips 3 and the longitudinal C-shaped steel strips 4 through the first bolts 1, the structure can be matched with the occlusion connection, the connection strength between the connecting plate 6 and the transverse C-shaped steel strips 3 and the longitudinal C-shaped steel strips 4 can be enhanced, three groups are respectively arranged on the transverse part and the vertical part of the connecting plate 6 through the first bolts 1, two groups are arranged on each group, the distribution mode is shown in figure 2, the structure enables the connection stress of the connecting plate 6 and the transverse C-shaped steel strips 3 and the longitudinal C-shaped steel strips 4 to be more uniform and stable, one side of, the first raised strips 7 and the second raised strips 9 are integrated with the connecting plate 6, the first raised strips 7 are welded with the fixing block 2, the welding mode is firmer, one end of the fixing block 2 is connected with one end of a second bolt 5, the second bolt 5 is arranged on the longitudinal C-shaped steel strip 4 in a penetrating mode, the position of the second bolt 5 is perpendicular to the first bolt 1, so that the connection between the transverse C-shaped steel strip 3 and the longitudinal C-shaped steel strip 4 can be reinforced and fixed from another angle, the connection firmness between the transverse C-shaped steel strip 3 and the longitudinal C-shaped steel strip 4 is further improved, the second bolt 5 is vertically arranged relative to one end of the fixing block 2, the two second bolts 5 are simultaneously stressed, the connection strength can be improved, the reinforcing ribs 8 are transversely arranged on one side of the connecting plate 6, the reinforcing ribs 8 are positioned at the transverse part and the vertical part of the connecting plate 6, the reinforcing ribs 8 are welded with the connecting plate 6, the junction of the transverse part and the vertical part of the connecting plate 6 is a weak part, and the structure can strengthen the part, prevent the connecting plate 6 from being broken and further improve the strength.
The working principle is as follows: when the C-shaped steel bolt connecting structure is used, whether parts are damaged or not or the connection is not firm is checked, the device is used after the parts are checked to be correct, first convex strips 7 or second convex strips 9 on the connecting plate 6 are inserted into the middle grooves from the end parts of the transverse C-shaped steel strips 3 or the longitudinal C-shaped steel strips 4 to enable the connecting plate 6 to be primarily connected with the transverse C-shaped steel strips 3 or the longitudinal C-shaped steel strips 4, then first bolts 1 penetrate through the transverse C-shaped steel strips 3 or the longitudinal C-shaped steel strips 4 from the transverse parts and the vertical parts of the connecting plate 6 in sequence and penetrate through the transverse C-shaped steel strips 3 or the longitudinal C-shaped steel strips 4, the transverse parts and the vertical parts of the connecting plate 6 are further connected with the transverse C-shaped steel strips 3 or the longitudinal C-shaped steel strips 4, finally second bolts 5 are inserted from one side of the longitudinal C-shaped steel strips 4 and then penetrate through the longitudinal C-shaped steel strips 4 to be connected, can strengthen fixedly from the perpendicular angle of first bolt 1 to the connection of horizontal C shaped steel strip 3 and vertical C shaped steel strip 4, further improvement the firm in connection nature of horizontal C shaped steel strip 3 and vertical C shaped steel strip 4, this is this C shaped steel bolted connection's theory of operation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (5)
1. The utility model provides a C shaped steel bolted connection structure which characterized in that: including horizontal C type billet (3), one side of horizontal C type billet (3) is provided with vertical C type billet (4) perpendicularly, and one side of horizontal C type billet (3) and vertical C type billet (4) junction is provided with connecting plate (6), connecting plate (6) are "L" shape, and one side of connecting plate (6) horizontal part and vertical part is provided with first sand grip (7) and second sand grip (9) respectively, insert respectively in the recess of locating horizontal C type billet (3) and vertical C type billet (4) first sand grip (7) and second sand grip (9), the cross section of first sand grip (7) and second sand grip (9) is "T" font, the structure of this "T" font and horizontal C type billet (3) and vertical C type billet (4) both sides turn-ups's structure phase-match, the horizontal part and the vertical part of horizontal C type billet (3) and vertical C type billet (4) through first bolt (1) respectively and vertical C type billet (3) and vertical C type billet (4) and the structure phase-ups match (4) Connect, one side of first sand grip (7) is provided with fixed block (2), and the one end of fixed block (2) is connected with the one end of second bolt (5), and second bolt (5) are worn to locate on vertical C shaped steel strip (4).
2. The C-shaped steel bolting structure according to claim 1, wherein: three groups of the first bolts (1) are arranged on the transverse part and the vertical part of the connecting plate (6) respectively, and two groups of the first bolts are arranged on each group.
3. The C-shaped steel bolting structure according to claim 1, wherein: and two second bolts (5) are arranged at the upper part and the lower part of one end of the fixing block (2).
4. The C-shaped steel bolting structure according to claim 1, wherein: one side of the connecting plate (6) is transversely provided with a reinforcing rib (8), and the reinforcing rib (8) is positioned at the joint of the transverse part and the vertical part of the connecting plate (6).
5. The C-shaped steel bolting structure according to claim 1, wherein: the first protruding strips (7) and the second protruding strips (9) are integrated with the connecting plate (6), and the first protruding strips (7) are connected with the fixed block (2) in a welding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922424.1U CN210194874U (en) | 2019-06-19 | 2019-06-19 | C-shaped steel bolt connecting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920922424.1U CN210194874U (en) | 2019-06-19 | 2019-06-19 | C-shaped steel bolt connecting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210194874U true CN210194874U (en) | 2020-03-27 |
Family
ID=69871806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920922424.1U Active CN210194874U (en) | 2019-06-19 | 2019-06-19 | C-shaped steel bolt connecting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210194874U (en) |
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2019
- 2019-06-19 CN CN201920922424.1U patent/CN210194874U/en active Active
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