CN214466572U - C-shaped channel steel notch expanding piece with internal curled edge and teeth - Google Patents
C-shaped channel steel notch expanding piece with internal curled edge and teeth Download PDFInfo
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- CN214466572U CN214466572U CN202022724439.2U CN202022724439U CN214466572U CN 214466572 U CN214466572 U CN 214466572U CN 202022724439 U CN202022724439 U CN 202022724439U CN 214466572 U CN214466572 U CN 214466572U
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Abstract
The utility model discloses an internal curling takes tooth C type channel-section steel notch to extend piece aims at providing a reasonable in design, simple to operate is swift, can freely adjust mounted position and reduce engineering cost and reduce the internal curling takes tooth C type channel-section steel notch to extend piece to the requirement of installation space. The utility model discloses a square sleeve of channel-section steel, square groove steel sleeve one side is all opened a square hole and two assembly round holes of identical on three other faces as the final notch of expanding through the notch of the channel-section steel that adopts the monolithic joining process to connect, and the assembly round hole is that the cooperation channel-section steel hasp lets the utility model discloses assemble with the channel-section steel, the square hole is the region of other accessories of reserving after accomplishing as the erection joint. The square sleeve of channel-section steel can adjust the direction and the position of installation through adjusting the square sleeve of channel-section steel and the cooperation direction of channel-section steel and sliding along its axial. The utility model discloses be applied to building electromechanical engineering technical field.
Description
Technical Field
The utility model belongs to the technical field of building electromechanical engineering, a C type channel-section steel notch expansion piece is taken to interior turn-up that pipeline and equipment gallows used in building electromechanical pipe installation process is related to.
Background
In the process of mounting the support and hanger by using the C-shaped channel steel with the toothed inner curling edge, other mounting accessories are connected with the C-shaped channel steel with the toothed inner curling edge in a bayonet assembling mode mainly by matching with a channel steel lock catch and a notch of the C-shaped channel steel with the toothed inner curling edge.
When the conventional C-shaped channel steel with teeth and internally curled edges is used, the following defects exist:
the C-shaped channel steel with the teeth and the single-side inner curled edge is provided with only one notch, and accessories with other functions are often required to be assembled on the back or the side of the notch of the channel steel in the actual mounting process of the support and hanger. Often, this time just can only be accomplished through the accessories of other correspondence switching according to operating condition, is unfavorable for actual material distribution like this, also can increase actual engineering cost simultaneously.
The double-face spliced C-shaped channel steel with the toothed inner curled edge is characterized in that the C-shaped channel steel with the toothed inner curled edge is spliced on two faces, although the two notches are arranged on the front face and the back face, the side face of the C-shaped channel steel does not have any method for installing required parts, the general cross-sectional area of the double-face spliced C-shaped channel steel with the toothed inner curled edge is large, the requirement on an installation space is high during use, and the installation condition of a small space is usually adopted during actual installation. And the double-side spliced C-shaped channel steel with the toothed inner curling edge has higher production cost, and when the double-side spliced C-shaped channel steel with the toothed inner curling edge is used in engineering, the cost is greatly increased compared with that of the single-side spliced C-shaped channel steel with the toothed inner curling edge.
SUMMERY OF THE UTILITY MODEL
The needle is not enough to prior art, the utility model aims at providing a reasonable in design, simple to operate is swift, can freely adjust mounted position and reduce engineering cost and reduce the interior turn-up tooth C type channel-section steel notch extension piece to the requirement of installation space.
The utility model aims to provide a reasonable in design, simple to operate is swift, can freely adjust mounted position and reduce engineering cost and reduce the interior turn-up that takes tooth C type channel-section steel notch to the requirement of installation space and extend piece.
The utility model adopts the technical proposal that: the utility model comprises a channel steel square sleeve, one side of the channel steel square sleeve is connected with a section of inner curled toothed C-shaped channel steel back surface, the length of the shown inner curled toothed C-shaped channel steel is equal to that of the channel steel square sleeve, the connection process of the connection mode mainly adopts back hole punching connection or an integral laser welding process but can not be connected by discontinuous spot welding, each of other three connection surfaces on the channel steel square sleeve which are not connected with the inner curled toothed C-shaped channel steel back surface is provided with a square hole in the middle of the center, the width of the square hole is equal to that of the inner curled toothed C-shaped channel steel, an assembly round hole is respectively arranged on two positions of the surface of the square hole, which are close to the two edges of the channel steel square sleeve opening, and is used for matching with a channel steel lock catch to enable an inner curled toothed C-shaped channel steel notch extension piece to be in bayonet connection with the original notch of the inner curled toothed C-shaped channel steel which needs to extend the notch, the assembly round hole centre of a circle is on the plane of symmetry of this round hole place two-phase adjacent face, three connect and open on the face the square hole size equals and position the same on every face, three connect and open on the face the assembly round hole size equals and position the same on every face, the channel-section steel hasp comprises current moulding wing nut and hexagon bolt. So the utility model discloses a through the square sleeve of channel-section steel embolias need extend the tooth C type channel-section steel of the internal curling of notch, on the square sleeve of rethread channel-section steel wherein two assembly round hole cooperation channel-section steel hasps of one side with the notch that the tooth C type channel-section steel was taken to the internal curling of notch needs to be extended is connected.
In the technical scheme, the utility model provides an inside curling toothed C-shaped channel steel notch extension piece, beneficial effect is that two round holes that each takes on the panel surface of three square holes in the inside curling toothed C-shaped channel steel notch extension piece are used for adjusting and extending the notch direction, then the square hole is the installation space that remains original notch after guaranteeing the expanded playing notch of the channel steel of the expanded notch; then the channel steel and the channel steel square sleeve of the C-shaped channel steel notch extension piece with the teeth on the inner curled edge are connected well by adopting an integral connection process such as back hole stamping connection or integral laser welding process, so that in actual installation, notch extension can be carried out only by adopting a simple mechanical assembly mode, and the installation efficiency is greatly improved; and finally, the direction and the mounting position of the opening can be adjusted and expanded by adjusting the matching direction of the channel steel square sleeve and the channel steel needing to be expanded and sliding along the axial direction of the channel steel needing to be expanded, meanwhile, the material is more convenient and rapid to allocate, too many other connecting accessories are not needed to be considered, and the overall cost of the mounting mode in the prior art is greatly reduced.
Drawings
Fig. 1 is a three-dimensional view of the present invention and an isometric view thereof in fig. 1.
Fig. 2 is the utility model discloses extend the assembly schematic diagram of notch on the channel-section steel.
Detailed Description
As shown in fig. 1 and fig. 2, in this embodiment, the utility model discloses a channel-section steel square sleeve 1, channel-section steel square sleeve 1 is connected with a section of internal curling tooth C type channel-section steel 2 through adopting monolithic connection processes 6 such as back of the body hole punching press connection or integrative laser welding process, in channel-section steel square sleeve 1's four faces not with three other faces that internal curling tooth C type channel-section steel 2 connects do the utility model discloses a three connection face 3, every face all opens a square hole 4 in the positive centre in three connection face 3, two in the face of square hole 4 place are close to respectively open an assembly round hole 5 and be used for cooperating channel-section steel hasp 11 to make channel-section steel square sleeve 1 carries out bayonet socket with the original notch that needs to extend the internal curling tooth C type channel-section steel 9 of notch.
In this embodiment, the back hole punching connection or the integral laser welding process is performed by the integral connection process 6.
In this embodiment, the length of the C-shaped channel 2 with the teeth on the inside curl is equal to the length of the channel square sleeve 1.
In the embodiment, the width of the square hole 4 is equal to the width of the inside-curled toothed C-shaped channel steel 2.
In the present embodiment, the center of the fitting circular hole 5 is on the symmetry plane of two adjacent surfaces of the surface where the fitting circular hole is located.
In the present embodiment, the square holes 4 opened on the three connecting surfaces 3 are equal in size and same in position on each surface.
In the present embodiment, the fitting circular holes 5 opened in the three connecting faces 3 are equal in size and identical in position on each face.
In this embodiment, the utility model discloses a connection process does: at first, adjust the direction that tooth C type channel-section steel 9 need be extended to the internal curling, then will channel-section steel square sleeve 1 passes through the one end that tooth C type channel-section steel 9 was not connected other accessories wantonly to the internal curling embolias wherein, passes through after that assembly round hole 5 cooperation channel-section steel hasp 11 will the notch that tooth C type channel-section steel 9 was taken to the internal curling with the tooth C type channel-section steel notch extension 8 channel-section steel square sleeve 1 carries out bayonet coupling can.
In this embodiment, the directions in which the opening of the notch is required are a back notch opening direction 12 and a side notch opening direction 13.
In an embodiment, the internally flanged toothed C-channel 2 on the internally flanged toothed C-channel notch extender 8 can be connected to the connection fittings 10 actually needed during installation by mating channel lock 11.
In this embodiment, in the square sleeve of channel-section steel 1 with the space that square hole 4 that the actual notch of the interior turn-up tooth C type channel-section steel 9 is connected the face was reserved is the interior turn-up tooth C type channel-section steel 9's of original need expansion notch accessories installation space, accessories 10 accessible cooperation channel-section steel hasp 11 is in connect the installation on the notch in the square hole 4 region, also can interior turn-up tooth C type channel-section steel 9 with the utility model discloses the notch region outside the cooperation region is installed, does not restrict the original notch mounted position that the interior turn-up that needs the extension notch takes tooth C type channel-section steel 9, should come the actual mounted position according to operating condition.
In this embodiment, the direction and the installation position of the expanded notch can be adjusted by adjusting the matching direction of the channel steel square sleeve 1 and the C-shaped channel steel 9 with the teeth on the inner curled edge of the notch to be expanded and sliding along the axial direction of the channel steel 9 with the notch to be expanded.
In this embodiment, the fitting 10 is not limited to the circular hole anti-seismic hinge shown in fig. 2, and may be any type of connecting fitting used in the existing mounting technology of a support and hanger in the installation process of an electromechanical pipeline of a building.
The utility model discloses be applied to building electromechanical piping erection technical field.
Although the embodiments of the present invention have been described in terms of a conventional installation process, they do not constitute limitations on the meaning of the invention and the actual installation process, and modifications of its actual installation embodiments and combinations with other connection installation schemes will be apparent to those skilled in the art in light of the present description.
Claims (3)
1. The utility model provides an inside curl takes tooth C type channel-section steel notch extension piece which characterized in that: the steel tube comprises a channel steel square sleeve (1), one surface of the channel steel square sleeve (1) is connected with a section of C-shaped channel steel (2) with teeth and internal curling through an integral connection process (6) such as back hole punching connection or integral laser welding process, each of the other three surfaces (3) of the channel steel square sleeve (1) is provided with a square hole (4) in the middle, the surface of the square hole (4) is provided with an assembling round hole (5) between two edges of the tube opening close to the square sleeve (1), the circle center of the assembling round hole (5) is positioned on the symmetrical surface of two adjacent surfaces of the surface where the assembling round hole is positioned, the square holes (4) formed on the three surfaces (3) have the same size and the same position on each surface, the assembling circular holes (5) formed in the three surfaces (3) are equal in size and are identical in position on each surface.
2. The inside curl toothed C-channel notch extender of claim 1, wherein: and the hole punching connection or integral laser welding process and other integral connection processes (6).
3. The inside curl toothed C-channel notch extender of claim 1, wherein: the length of the C-shaped channel steel (2) with the teeth for internal curling is equal to that of the channel steel square sleeve (1), and the width of the square hole (4) is equal to that of the C-shaped channel steel (2) with the teeth for internal curling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724439.2U CN214466572U (en) | 2020-11-23 | 2020-11-23 | C-shaped channel steel notch expanding piece with internal curled edge and teeth |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022724439.2U CN214466572U (en) | 2020-11-23 | 2020-11-23 | C-shaped channel steel notch expanding piece with internal curled edge and teeth |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214466572U true CN214466572U (en) | 2021-10-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022724439.2U Active CN214466572U (en) | 2020-11-23 | 2020-11-23 | C-shaped channel steel notch expanding piece with internal curled edge and teeth |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214466572U (en) |
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2020
- 2020-11-23 CN CN202022724439.2U patent/CN214466572U/en active Active
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