CN216340128U - Cross connecting piece of double-spliced channel steel - Google Patents
Cross connecting piece of double-spliced channel steel Download PDFInfo
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- CN216340128U CN216340128U CN202122054510.5U CN202122054510U CN216340128U CN 216340128 U CN216340128 U CN 216340128U CN 202122054510 U CN202122054510 U CN 202122054510U CN 216340128 U CN216340128 U CN 216340128U
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- plate body
- channel steel
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- shaped
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 73
- 239000010959 steel Substances 0.000 title claims abstract description 73
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 14
- 238000003466 welding Methods 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 14
- 238000005452 bending Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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Abstract
The utility model discloses a cross-shaped connecting piece of double-spliced channel steel, which is used for installing and connecting single fittings, has a simple structure and is convenient to operate, and has no interference problem during installation and reduced installation difficulty. Comprises a fixed plate body; the two side edges of the fixed plate extend and bend to form L-shaped fixed plates, and two opposite L-shaped fixed plates surround a first through groove; the fixed plate body is provided with a first through hole; the L-shaped fixing plate comprises a first plate body vertically connected with the fixing plate body, the bottom edge of the first plate body is connected with a vertical second plate body, and a second through hole is formed in the second plate body; reinforcing sheets are welded on the upper surface of the first plate body and the upper surface of the second plate body; the first channel steel penetrates through the first through groove, the two L-shaped fixing plates clamp the first channel steel, and the first bolt penetrates through the first through hole to be connected and fixed with the first channel steel; on the second plate body was placed to the tip of second channel-section steel, two reinforcing piece centre gripping second channel-sections, the second bolt passed the second through-hole and is connected fixedly with the second channel-section steel.
Description
Technical Field
The utility model belongs to the technical field of building installation, and particularly relates to a cross-shaped connecting piece of double-spliced channel steel.
Background
In the technical field of constructional engineering installation, the special channel steel in the industry is required to be connected in a staggered manner frequently to fulfill the installation purpose, and the connection and fixation of the channel steel and the special channel steel need to use a fitting for constraint and fixation.
Generally to the cross double pin channel-section steel cross connection installation, at present the most commonly used all uses a plurality of connection accessories concatenation to realize, perhaps uses welding and the on-the-spot mode of punching to pass through the nut fastening, and its structure is complicated, and the operation is inconvenient, greatly reduced work efficiency. The space of the parts cannot be optimized due to the use of various parts, the problem of interference exists during installation, the strength is low, the stability is poor, and high-strength connection is difficult to realize.
Disclosure of Invention
In view of the defects of the background art, the utility model aims to provide the cross-shaped connecting piece of the double-spliced channel steel, which is used for installing and connecting single fittings, has a simple structure and is convenient to operate, has no interference problem during installation, and reduces the installation difficulty.
In order to solve the technical problem, the utility model aims to realize that:
a cross connecting piece of double-spliced channel steel comprises a fixed plate body; the two side edges of the fixed plate extend and bend to form L-shaped fixed plates, and two opposite L-shaped fixed plates surround a first through groove; the fixed plate body is provided with a first through hole;
the L-shaped fixing plate comprises a first plate body vertically connected with the fixing plate body, the bottom edge of the first plate body is connected with a vertical second plate body, and a second through hole is formed in the second plate body;
reinforcing sheets are welded on the upper surface of the first plate body and the upper surface of the second plate body;
the first channel steel penetrates through the first through groove, the two L-shaped fixing plates clamp the first channel steel, and the first bolt penetrates through the first through hole to be connected and fixed with the first channel steel; the end part of the second channel steel is placed on the second plate body, the two reinforcing pieces clamp the second channel steel, and a second bolt penetrates through the second through hole to be connected and fixed with the second channel steel; the first channel steel is perpendicular to the second channel steel.
On the basis of the above scheme and as a preferable scheme of the scheme: the fixing plate body and the L-shaped fixing plate are bent into a whole or are connected in a welding mode.
On the basis of the above scheme and as a preferable scheme of the scheme: two first through holes are formed in the fixing plate body, and the connecting line of the two first through holes is located on the central axis of the fixing plate body.
On the basis of the above scheme and as a preferable scheme of the scheme: two second through holes are formed in the second plate body, and the connecting line of the two second through holes is perpendicular to the connecting line of the two first through holes.
On the basis of the above scheme and as a preferable scheme of the scheme: the first channel steel comprises a main board, and mounting holes are formed in the main board; the two side edges of the main board are extended and bent to form side boards, and the bottom edges of the side boards are protruded to form L-shaped bent boards; the first channel steel is hollow and is in a groove shape; the wing-shaped nut is also included; an inner screw hole is formed in the middle of the plastic wing nut, first grooves are formed in two sides of the inner screw hole in a sunken mode, the top edge of the L-shaped bent plate is embedded into the first grooves to be fixed, and the first bolt penetrates through the first through hole to be in threaded connection with the inner screw hole.
Compared with the prior art, the utility model has the outstanding and beneficial technical effects that:
compared with the prior art, the cross-shaped connecting piece for the double-spliced channel steel comprises a fixing plate body, wherein a first through hole is formed in the fixing plate body, two ends of the fixing plate body are connected with L-shaped fixing plates and surround to form a first through groove, the first channel steel is placed in the first through groove, and a first bolt penetrates through the first through hole to be fixed with the first channel steel; the first channel steel is installed and fixed;
reinforcing pieces are welded on two sides of the L-shaped fixing plate respectively; a second through hole is formed in the third plate body and used for connecting and fixing a second channel steel; the reinforcing pieces on the two sides are welded, so that the strength of the whole connecting piece is improved, the connecting piece is limited, and the second channel steel is guaranteed not to incline when locked or stressed.
The number of the first through holes and the number of the second through holes are two; and during installation, each node is ensured to meet the connection and fixation of two bolts, so that the stability is improved.
The first channel steel and the second channel steel are fixed in a staggered mode, but only one connecting piece is enough; space management is optimized, the situation that the accessories are not installed in place due to interference in installation is prevented, and the installation difficulty is reduced.
In the work progress, because the unity and the convenient connection of accessory have improved work efficiency, effectively shorten the engineering time, simple structure simultaneously, it is pleasing to the eye durable, the safety and stability.
Drawings
Fig. 1 is a schematic diagram of the overall explosive structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
Fig. 3 is a partial structural schematic diagram of the present invention.
Fig. 4 is an overall side view schematic of the present invention.
Fig. 5 is a partial structural schematic diagram of the present invention.
Fig. 6 is a schematic structural view of a first and second channel of the present invention.
Fig. 7 is a schematic structural view of the wing-shaped nut of the utility model.
Reference numerals: a fixed plate body 01; a first through hole 010; an L-shaped fixing plate 02; a first through groove 020; a first plate body 021; a second plate 022; a second through hole 0220; a reinforcing sheet 03; a first channel steel 04; a main board 040; mounting holes 0400; a side plate 041; an L-shaped bending plate 042; a first bolt 05; a second channel steel 06; a second bolt 07; a wing-molding nut 08; an inner threaded hole 080; a first recess 081;
Detailed Description
The utility model will be further described in the following with specific embodiments in conjunction with the accompanying drawings;
the embodiment provides a cross-shaped connecting piece of double-spliced channel steel, which comprises a fixed plate body 01; the fixed plate body 01 is a metal plate; the two side edges of the fixing plate extend and bend to form an L-shaped fixing plate 02, and the L-shaped fixing plate 02 and the fixing plate body 01 are integrally formed by bending;
the two opposite L-shaped fixing plates 02 surround a first through groove 020; the first through groove 020 is matched with the first channel steel 04 in width, so that the channel steel cannot be inclined;
the fixing plate body 01 is provided with a first through hole 010; the first through hole 010 can be a round hole or a kidney-shaped hole, and is selected according to requirements;
the L-shaped fixing plate 02 includes a first plate 021 vertically connected to the fixing plate 01, and the first plate 021 and the fixing plate 01 are integrally formed by bending; the bottom edge of the first plate 021 is connected with a vertical second through hole 0220, and the second through hole 0220 and the first plate 021 are also integrally formed; the second through hole 0220 is provided with a second through hole; the second through hole can be a round hole or a kidney-shaped hole; the length of the second through holes 0220 is selected according to the required size, and the second through holes 0220 on the two L-shaped fixing plates 02 can be equal in length or different in length; the length of the first plate body 021 can be set according to the installation height of the channel steel, so that the structure is more practical;
the upper surface of the first plate body 021 and the upper surface of the second through hole 0220 are welded with reinforcing pieces 03; the reinforcing sheets 03 are welded at two edges of the second through hole 0220 and are respectively welded and fixed with the first plate 021, so that the load is increased; the reinforcing pieces 03 are welded in a bilateral symmetry mode to form U-shaped grooves which are matched with the width of the second channel steel 06, so that the second channel steel 06 cannot be inclined when locked or stressed, and the L-shaped fixing plate 02 and the reinforcing pieces 03 form a right-angled triangle in a surrounding mode, so that the steel plate is more stable;
the first channel steel 04 penetrates through the first through groove 020, the two L-shaped fixing plates 02 clamp the first channel steel 04, and the first bolt 05 penetrates through the first through hole 010 to be connected and fixed with the first channel steel 04; the first channel steel 04 penetrates through the first through groove 020 to realize the fixed installation of one channel steel;
the end part of the second channel steel 06 is placed on the second through hole 0220, the two reinforcing pieces 03 clamp the second channel steel 06, and the second bolt 07 penetrates through the second through hole to be connected and fixed with the second channel steel 06; the second channel steel 06 is connected to the second through hole 0220 of the L-shaped fixing plate 02; the first channel steel 04 is perpendicular to the second channel steel 06.
Further, the fixing plate 01 and the L-shaped fixing plate 02 are bent and lifted to form a connection or welded.
As described above, the fixing plate body 01 and the L-shaped fixing plate 02 can adopt different connection modes, and are selected according to cost, labor and the like, so that the fixing plate is more practical; the integral strength is better by adopting integral molding, and the welding and fixing are convenient;
further, two first through holes 010 are formed in the fixing plate body 01, and a connecting line of the two first through holes 010 is located on a central axis of the fixing plate body 01.
As described above, the fixing plate body 01 is provided with the two first through holes 010, so that the fixing plate body is more stable in connection with the first channel steel 04; the two first through holes 010 are positioned on the middle shaft, so that the positioning and the stress are convenient and uniform;
furthermore, two second through holes are formed in the second through hole 0220, and a connecting line of the two second through holes is perpendicular to a connecting line of the two first through holes 010.
As described above, the second through hole 0220 is provided with two second through holes, so that the second channel steel 06 can be connected more firmly; convenient positioning and even three-dimensional stress distribution.
Further, the first channel steel 04 comprises a main plate 040, and the main plate 040 is provided with a mounting hole 0400; the mounting hole 0400 is used for hoisting the first channel steel 04 on the top and can penetrate through a screw rod, and the mounting hole 0400 can be a round hole or a waist-shaped hole; the two side edges of the main plate 040 are extended and bent to form side plates 041, and L-shaped bent plates 042 protrude from the bottom edges of the side plates 041; the main plate 040, the side plate 041 and the L-shaped bent plate 042 are integrally formed by bending; the first channel steel 04 is hollow and is in a groove shape;
the wing-shaped plastic nut 08 is also included; the plastic wing nut 08 is in a strip shape and is a metal block; an inner threaded hole 080 is formed in the middle of the wing molding nut 08, first grooves 081 are formed in the two sides of the inner threaded hole 080 in a recessed mode, the top edge of the L-shaped bent plate 042 is embedded into the first grooves 081 for fixing, and the first bolt 05 penetrates through the first through hole 010 to be in threaded connection with the inner threaded hole 080.
As described above, the wing-shaped nut 08 is placed on the L-shaped bending plate 042, the first recess 081 is embedded to prevent deflection, and the wing-shaped nut 08 moves back and forth to a proper position and then passes through the bolt to be connected and fixed.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like, refer to the orientation or positional relationship as shown in the drawings, or as would be conventionally found in use of the products of the present invention, or as would be conventionally understood by one skilled in the art, and are used merely for convenience in describing and simplifying the utility model, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be considered as limiting the utility model.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (5)
1. The utility model provides a cross connecting piece of double pin channel-section steel which characterized in that: comprises a fixed plate body; the two side edges of the fixed plate extend and bend to form L-shaped fixed plates, and two opposite L-shaped fixed plates surround a first through groove;
the fixed plate body is provided with a first through hole;
the L-shaped fixing plate comprises a first plate body vertically connected with the fixing plate body, the bottom edge of the first plate body is connected with a vertical second plate body, and a second through hole is formed in the second plate body;
reinforcing sheets are welded on the upper surface of the first plate body and the upper surface of the second plate body;
the first channel steel penetrates through the first through groove, the two L-shaped fixing plates clamp the first channel steel, and the first bolt penetrates through the first through hole to be connected and fixed with the first channel steel; the end part of the second channel steel is placed on the second plate body, the two reinforcing pieces clamp the second channel steel, and a second bolt penetrates through the second through hole to be connected and fixed with the second channel steel; the first channel steel is perpendicular to the second channel steel.
2. The cross connection member for double-spliced channel steel according to claim 1, wherein: the fixing plate body and the L-shaped fixing plate are bent into a whole or are connected in a welding mode.
3. The cross connection member for double-spliced channel steel according to claim 1, wherein: two first through holes are formed in the fixing plate body, and the connecting line of the two first through holes is located on the central axis of the fixing plate body.
4. The cross connection member for double-spliced channel steel as claimed in claim 3, wherein: two second through holes are formed in the second plate body, and the connecting line of the two second through holes is perpendicular to the connecting line of the two first through holes.
5. The cross connection member for double-spliced channel steel according to claim 1, wherein: the first channel steel comprises a main board, and mounting holes are formed in the main board; the two side edges of the main board are extended and bent to form side boards, and the bottom edges of the side boards are protruded to form L-shaped bent boards; the first channel steel is hollow and is in a groove shape;
the wing-shaped nut is also included; an inner screw hole is formed in the middle of the plastic wing nut, first grooves are formed in two sides of the inner screw hole in a sunken mode, the top edge of the L-shaped bent plate is embedded into the first grooves to be fixed, and the first bolt penetrates through the first through hole to be in threaded connection with the inner screw hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054510.5U CN216340128U (en) | 2021-08-28 | 2021-08-28 | Cross connecting piece of double-spliced channel steel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122054510.5U CN216340128U (en) | 2021-08-28 | 2021-08-28 | Cross connecting piece of double-spliced channel steel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216340128U true CN216340128U (en) | 2022-04-19 |
Family
ID=81171066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122054510.5U Expired - Fee Related CN216340128U (en) | 2021-08-28 | 2021-08-28 | Cross connecting piece of double-spliced channel steel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216340128U (en) |
-
2021
- 2021-08-28 CN CN202122054510.5U patent/CN216340128U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |