CN219673017U - Channel steel connecting piece - Google Patents
Channel steel connecting piece Download PDFInfo
- Publication number
- CN219673017U CN219673017U CN202320881424.8U CN202320881424U CN219673017U CN 219673017 U CN219673017 U CN 219673017U CN 202320881424 U CN202320881424 U CN 202320881424U CN 219673017 U CN219673017 U CN 219673017U
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- China
- Prior art keywords
- block
- connecting block
- channel
- wall
- shape
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 131
- 239000010959 steel Substances 0.000 title claims abstract description 131
- 239000007787 solid Substances 0.000 claims description 35
- 230000006978 adaptation Effects 0.000 claims description 10
- 238000009434 installation Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 7
- 238000003466 welding Methods 0.000 description 5
- 238000010276 construction Methods 0.000 description 4
- 239000011435 rock Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a channel steel connecting piece, and particularly relates to the field of channel steel installation, which comprises a first channel steel and a second channel steel, wherein an adjusting device is arranged between one ends of the first channel steel and the second channel steel.
Description
Technical Field
The utility model relates to the field of channel steel installation, in particular to a channel steel connecting piece.
Background
The welding mode is generally used when the channel steel is connected in engineering, welding is carried out only by a welding gun, meanwhile, the operation of the welding gun has certain professionality, and the welding gun can be used only by professionals, so that the channel steel is extremely inconvenient to connect, and the channel steel is required to be connected together by using a connecting piece to form a channel steel connecting structure.
The inventor finds that when the construction length of the channel steel used in the engineering is insufficient in daily work, two channel steels are required to be connected for use, when the two channel steels are connected, a rectangular hole is required to be formed in one side of the two channel steels and then the two channel steels are connected and fixed by a connecting piece, and the two ends of the connecting piece cannot be clamped into the rectangular holes in the two channel steels due to the fact that the rectangular holes are formed in the two channel steels manually, so that the connecting piece cannot be used.
In order to solve the problem that the two ends of the connecting piece cannot be clamped into the rectangular holes on the two channel steel and the connecting piece cannot be used because the rectangular holes are formed in the two channel steel by manual work and offset is likely to happen, the connecting piece with the corresponding size is replaced for connection in the prior art, and the utility model provides another solving mode.
Disclosure of Invention
The utility model provides a channel steel connecting piece, which aims to solve the problem that two ends of a connecting piece cannot be clamped into rectangular holes on two channel steels because the rectangular holes are formed on the two channel steels by manpower to possibly shift, so that the connecting piece cannot be used.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a channel-section steel connecting piece, includes first channel-section steel and second channel-section steel, be provided with adjusting device between the one end of first channel-section steel and second channel-section steel, adjusting device includes hollow connecting block, bolt and nut, the both sides of hollow connecting block all are provided with auxiliary device, the inner wall sliding connection of hollow connecting block has solid connecting block, rectangular hole has all been seted up at the top of first channel-section steel and second channel-section steel, the inner wall size and the shape looks adaptation of hollow connecting block and solid connecting block's one end surface size and shape all with rectangular hole, the round hole has all been seted up to one side of hollow connecting block and solid connecting block, the inner wall size looks adaptation of the surface size and the round hole of bolt, the surface screw thread size and the shape of bolt and the inner wall size and the shape looks adaptation of nut.
The effects achieved by the components are as follows: through setting up adjusting device, when using first channel-section steel to construct the length inadequately in the engineering, need link up first channel-section steel and second channel-section steel and use, need set up the rectangular hole on its one side when connecting it and then reuse the connecting piece to connect fixedly, after the manual work set up the rectangular hole and take place the skew on first channel-section steel and second channel-section steel, can aim at the rectangular hole on the first channel-section steel with the hollow connecting piece, then manually hold solid connecting piece and pull to one side, make its surface slide to the relevant position in hollow connecting piece is inside after, bottom one end can block into the rectangular hole on the second channel-section steel, after block into two rectangular holes respectively with it, pass the round hole on solid connecting block and the hollow connecting block respectively again with the bolt, then screw up it on the one end surface of bolt with the nut, thereby can make hollow connecting block and solid connecting block card respectively in the rectangular hole on first channel-section steel and the second channel-section steel after fixed spacing, connect first and second channel-section steel fast.
Preferably, a limit groove is formed in one side of the hollow connecting block, the inner wall of the limit groove is communicated with the inner wall of the round hole in the hollow connecting block, and the size and shape of the inner wall of the limit groove are matched with the size and shape of the outer surface of the nut.
The effects achieved by the components are as follows: through setting up the spacing groove, can be with the nut spacing fixed on hollow connecting block, then when passing the screw bolt in the inner wall of nut of round hole screw motion again, under the condition that does not hold the nut with the hand, the spacing groove can make the nut can not take place to rotate the spiral on the one end of screw bolt.
Preferably, the top of the bolt is provided with a groove, and the cross section of the groove is hexagonal.
The effects achieved by the components are as follows: through setting up the recess, when the bolt size is less inconvenient manual with its rotation, can make it insert in the recess with the help of the instrument of corresponding shape twist, can conveniently rotate the bolt.
Preferably, rectangular blocks are fixedly connected to two sides of the solid connecting block, rectangular grooves are symmetrically formed in the inner wall of the hollow connecting block, and the outer surface of each rectangular block is slidably connected with the inner wall of each rectangular groove.
The effects achieved by the components are as follows: through setting up rectangle piece and rectangular channel, can be with the both sides limit of solid connecting block, be difficult for taking place to rock when making it slide in the inner wall of hollow connecting block.
Preferably, the auxiliary device comprises a clamping hole block and a clamping block, one side of the clamping hole block is fixedly connected with one side of the hollow connecting block, two sides of the first channel steel are fixedly connected with clamping hole U-shaped blocks, the inner wall size and shape of the clamping hole U-shaped blocks are matched with the outer surface size and shape of one end of the clamping hole block, and the inner wall size and shape of the clamping hole block and the clamping hole U-shaped blocks are matched with the outer surface size and shape of the clamping block.
The effects achieved by the components are as follows: through setting up auxiliary device, when the hollow connection block and the solid connecting block in with adjusting device block into the rectangular hole on first channel-section steel and the second channel-section steel respectively, can drive card Kong Kuaika and advance in the one side inner wall of card hole U-shaped piece on the first channel-section steel, then with the fixture block card in making it card advance card hole piece's inner wall from the inner wall of card hole U-shaped piece again, with the fixed spacing of card hole piece on card hole U-shaped piece to can be with the both sides fixed spacing of hollow connection block on first channel-section steel, make its hollow connection block be difficult for taking place to rock after the card advances the rectangular channel-section steel, connect first channel-section steel and second channel-section steel more stable.
Preferably, the outer surface fixedly connected with antiskid block of fixture block, the inner wall size and the shape of card hole piece and card hole U-shaped piece all with the surface size and the shape looks adaptation of antiskid block.
The effects achieved by the components are as follows: through setting up the antiskid block, can increase the frictional force on fixture block surface, be difficult for taking place to rock after making its card enter card hole piece and card hole U-shaped piece's inner wall.
Preferably, the anti-slip strips are fixedly connected to the two sides of the clamping hole block, and the size and the shape of the inner wall of the U-shaped clamping hole block are matched with the size and the shape of the outer surface of the anti-slip strips.
The effects achieved by the components are as follows: through setting up the antislip strip, can seal the gap between card hole piece both sides and the inner wall of card hole U-shaped piece and block up, make its card hole piece be difficult for taking place to rock in card hole U-shaped piece.
In summary, the beneficial effects of the utility model are as follows:
when the construction length is insufficient by using the first channel steel in engineering, the first channel steel and the second channel steel are required to be connected, when the first channel steel and the second channel steel are connected, a rectangular hole is required to be formed in one side of the first channel steel and the second channel steel and then the first channel steel and the second channel steel are connected and fixed by using a connecting piece, when the rectangular hole is manually formed in the first channel steel and the second channel steel and is deflected, the hollow connecting block can be aligned with the rectangular hole in the first channel steel, then the solid connecting block is manually held and pulled to one side, the surface of the solid connecting block slides to the corresponding position in the hollow connecting block, one end of the bottom can be clamped into the rectangular hole in the second channel steel, the solid connecting block is respectively clamped into the two rectangular holes, then the bolt penetrates through the round holes in the solid connecting block and the hollow connecting block, and then the nut is screwed on the outer surface of one end of the bolt, and then the hollow connecting block and the solid connecting block are fixed and limited after the hollow connecting block and the solid connecting block are respectively clamped into the rectangular holes in the first channel steel and the second channel steel, and the second connecting position is fast connected and fixed.
Drawings
Fig. 1 is a schematic view of a first channel steel according to the present utility model.
Fig. 2 is a schematic view of a partial structure of a first channel steel of the present utility model.
Fig. 3 is a schematic view of a three-dimensional partial structure of the hollow connecting block of the present utility model.
Fig. 4 is a schematic view of a three-dimensional partial structure of the hollow connecting block of the present utility model.
Fig. 5 is a schematic view of a three-dimensional partial structure of the hole block according to the present utility model.
Reference numerals illustrate:
1. a first channel steel; 2. a second channel steel; 3. an adjusting device; 4. an auxiliary device; 31. a rectangular hole; 32. a hollow connecting block; 33. a solid connection block; 34. a round hole; 35. a bolt; 36. a nut; 37. a limit groove; 38. a groove; 39. rectangular blocks; 310. rectangular grooves; 41. a hole clamping block; 42. a U-shaped block with a clamping hole; 43. a clamping block; 44. an anti-skid block; 45. an anti-slip strip.
Detailed Description
Referring to fig. 1-5, this embodiment discloses a channel steel connecting piece, including first channel-section steel 1 and second channel-section steel 2, be provided with adjusting device 3 between the one end of first channel-section steel 1 and second channel-section steel 2, adjusting device 3 includes hollow connecting block 32, bolt 35 and nut 36, the both sides of hollow connecting block 32 all are provided with auxiliary device 4, the inner wall sliding connection of hollow connecting block 32 has solid connecting block 33, rectangular hole 31 has all been seted up at the top of first channel-section steel 1 and second channel-section steel 2, the one end surface size and the shape of hollow connecting block 32 and solid connecting block 33 all with rectangular hole 31's inner wall size and shape looks adaptation, round hole 34 has all been seted up to one side of hollow connecting block 32 and solid connecting block 33, the outer surface size and the inner wall size looks adaptation of round hole 34 of bolt 35, the outer surface screw size and shape of bolt 35 and the inner wall size and the shape looks adaptation of nut 36. When the construction length of the first channel steel 1 is insufficient in engineering, the first channel steel 1 and the second channel steel 2 are required to be connected, when the first channel steel 1 and the second channel steel 2 are connected, a rectangular hole 31 is required to be formed in one side of the first channel steel 1 and the second channel steel 2, then the first channel steel 2 and the second channel steel 2 are connected and fixed by using a connecting piece, when the rectangular hole 31 is manually formed in the first channel steel 1 and the second channel steel 2 and is deflected, the hollow connecting block 32 can be aligned with the rectangular hole 31 in the first channel steel 1, then the solid connecting block 33 is manually held and pulled to one side, after the surface of the hollow connecting block 32 slides to the corresponding position in the hollow connecting block 32, one end of the bottom can be clamped into the rectangular hole 31 in the second channel steel 2, after the bottom end is respectively clamped into the two rectangular holes 31, then a bolt 35 is respectively penetrated through round holes 34 in the solid connecting block 33 and the hollow connecting block 32, then a nut 36 is screwed on one side of the hollow connecting block 32, and the outer surface of the hollow connecting block 32 is screwed tightly, so that the hollow connecting block 32 and the solid channel steel 33 is respectively clamped into the rectangular holes 31 in the first channel steel 1 and the second channel steel 2, and the first channel steel 1 and the second channel steel 2 can be quickly connected and fixed.
Referring to fig. 2-4, this embodiment discloses that a limit groove 37 is formed on one side of the hollow connection block 32, the inner wall of the limit groove 37 is communicated with the inner wall of the round hole 34 on the hollow connection block 32, and the size and shape of the inner wall of the limit groove 37 are matched with those of the outer surface of the nut 36. By providing the limiting groove 37, the nut 36 can be limited and fixed on the hollow connecting block 32, and then when the bolt 35 passes through the round hole 34 and moves spirally in the inner wall of the nut 36, the nut 36 can not rotate and screw on one end of the bolt 35 by the limiting groove 37 under the condition that the nut 36 is not held by hands. The top of the bolt 35 is provided with a groove 38, and the cross section of the groove 38 is hexagonal. By providing the recess 38, when the bolt 35 is small in size and inconvenient to manually rotate, the bolt 35 can be conveniently rotated by inserting the bolt into the recess 38 to be screwed by means of a tool with a corresponding shape.
Referring to fig. 2-4, this embodiment discloses that rectangular blocks 39 are fixedly connected to two sides of the solid connection block 33, rectangular grooves 310 are symmetrically formed in the inner wall of the hollow connection block 32, and the outer surfaces of the rectangular blocks 39 are slidably connected with the inner walls of the rectangular grooves 310. By providing the rectangular block 39 and the rectangular groove 310, both sides of the solid connection block 33 can be restrained so as not to easily shake when sliding in the inner wall of the hollow connection block 32.
Referring to fig. 5, this embodiment discloses an auxiliary device 4 including a clamping hole block 41 and a clamping block 43, wherein one side of the clamping hole block 41 is fixedly connected with one side of the hollow connecting block 32, both sides of the first channel steel 1 are fixedly connected with a clamping hole U-shaped block 42, the inner wall size and shape of the clamping hole U-shaped block 42 are matched with the outer surface size and shape of one end of the clamping hole block 41, and the inner wall sizes and shapes of the clamping hole block 41 and the clamping hole U-shaped block 42 are matched with the outer surface size and shape of the clamping block 43. When the hollow connecting block 32 and the solid connecting block 33 in the adjusting device 3 are respectively clamped into the rectangular holes 31 on the first channel steel 1 and the second channel steel 2, the clamping hole block 41 can be driven to be clamped into one side inner wall of the clamping hole U-shaped block 42 on the first channel steel 1, then the clamping block 43 is clamped into the inner wall of the clamping hole U-shaped block 42 from the inner wall of the clamping hole U-shaped block 42 to be clamped into the inner wall of the clamping hole block 41, the clamping hole block 41 is fixedly limited on the clamping hole U-shaped block 42, two sides of the hollow connecting block 32 can be fixedly limited on the first channel steel 1, the hollow connecting block 32 is not easy to shake after being clamped into the rectangular groove 310, and the first channel steel 1 and the second channel steel 2 are connected more stably.
Referring to fig. 5, this embodiment discloses that the outer surface of the clamping block 43 is fixedly connected with an anti-skid block 44, and the sizes and shapes of the inner walls of the clamping hole block 41 and the clamping hole U-shaped block 42 are matched with those of the outer surface of the anti-skid block 44. By providing the anti-skid blocks 44, the friction force on the surface of the clamping blocks 43 can be increased, so that the clamping blocks are difficult to shake after being clamped into the inner walls of the clamping hole blocks 41 and the clamping hole U-shaped blocks 42. The two sides of the clamping hole block 41 are fixedly connected with anti-slip strips 45, and the size and shape of the inner wall of the clamping hole U-shaped block 42 are matched with the size and shape of the outer surface of the anti-slip strips 45. By providing the anti-slip strips 45, gaps between the two sides of the clamping hole block 41 and the inner wall of the clamping hole U-shaped block 42 can be sealed and blocked, so that the clamping hole block 41 is not easy to shake in the clamping hole U-shaped block 42.
The working principle is as follows: when the construction length of the first channel steel 1 is insufficient in engineering, the first channel steel 1 and the second channel steel 2 are required to be connected, when the first channel steel 1 and the second channel steel 2 are connected, a rectangular hole 31 is required to be formed in one side of the first channel steel 1 and the second channel steel 2, then the first channel steel 2 and the second channel steel 2 are connected and fixed by using a connecting piece, when the rectangular hole 31 is manually formed in the first channel steel 1 and the second channel steel 2 and deflects, the hollow connecting block 32 can be aligned with the rectangular hole 31 in the first channel steel 1, then the solid connecting block 33 is manually held and pulled to one side, the surface and the rectangular block 39 of the first channel steel are respectively slid to corresponding positions in the hollow connecting block 32 and the rectangular groove 310, one end of the bottom can be clamped into the rectangular hole 31 in the second channel steel 2, one end of the hollow connecting block 32 and one end of the solid connecting block 33 are respectively clamped into the two rectangular holes 31, then the bolt 35 is respectively penetrated through the round holes 34 in the solid connecting block 33 and the round hole 34 in the hollow connecting block 32, then the nut 36 is clamped into the limit groove 37 on one side of the hollow connecting block 32, the corresponding shaped tool is inserted into the groove 38 to be screwed, the solid connecting block 35 is driven to rotate in the corresponding shape, the bolt 35 is screwed into the round hole 31, the solid connecting block 34 is screwed into the corresponding groove 32, and the first channel steel 1 and the second channel steel 1 is screwed tightly, and the first channel steel 1 is screwed and screwed, and the first end 1 is screwed tightly and the second end 1 is screwed and fixed.
When the hollow connecting block 32 and the solid connecting block 33 in the adjusting device 3 are respectively clamped into the rectangular holes 31 on the first channel steel 1 and the second channel steel 2, the clamping hole block 41 and the anti-slip strip 45 can be driven to be clamped into one side inner wall of the clamping hole U-shaped block 42 on the first channel steel 1, then the clamping block 43 and the anti-slip block 44 are clamped into the inner wall of the clamping hole block 41 from the inner wall of the clamping hole U-shaped block 42, the clamping hole block 41 is fixedly limited on the clamping hole U-shaped block 42, two sides of the hollow connecting block 32 can be fixedly limited on the first channel steel 1, the hollow connecting block 32 is not easy to shake after being clamped into the rectangular groove 310, and the first channel steel 1 and the second channel steel 2 are connected more stably.
Claims (7)
1. The utility model provides a channel-section steel connecting piece, includes first channel-section steel (1) and second channel-section steel (2), its characterized in that: the adjusting device comprises a hollow connecting block (32), bolts (35) and nuts (36), wherein the auxiliary devices (4) are arranged on two sides of the hollow connecting block (32), the solid connecting block (33) is connected with the inner wall of the hollow connecting block (32) in a sliding mode, rectangular holes (31) are formed in the tops of the first channel steel (1) and the second channel steel (2), the outer surface size and the shape of one end of the hollow connecting block (32) and the outer surface of the solid connecting block (33) are matched with the inner wall size and the shape of the rectangular holes (31), round holes (34) are formed in one sides of the hollow connecting block (32) and the solid connecting block (33), and the outer surface size and the shape of the outer surface of the bolts (35) are matched with the inner wall size and the shape of the nuts (36).
2. A channel connection as claimed in claim 1, wherein: a limit groove (37) is formed in one side of the hollow connecting block (32), the inner wall of the limit groove (37) is communicated with the inner wall of the round hole (34) in the hollow connecting block (32), and the size and shape of the inner wall of the limit groove (37) are matched with the size and shape of the outer surface of the nut (36).
3. A channel connection as claimed in claim 1, wherein: a groove (38) is formed in the top of the bolt (35), and the cross section of the groove (38) is hexagonal.
4. A channel connection as claimed in claim 1, wherein: rectangular blocks (39) are fixedly connected to two sides of the solid connecting block (33), rectangular grooves (310) are symmetrically formed in the inner wall of the hollow connecting block (32), and the outer surface of each rectangular block (39) is slidably connected with the inner wall of each rectangular groove (310).
5. A channel connection as claimed in claim 1, wherein: auxiliary device (4) are including card hole piece (41) and fixture block (43), one side of card hole piece (41) and one side fixed connection of hollow connection piece (32), the equal fixedly connected with card hole U-shaped piece (42) in both sides of first channel-section steel (1), the inner wall size and the shape of card hole U-shaped piece (42) and the one end surface size and the shape looks adaptation of card hole piece (41), the inner wall size and the shape of card hole piece (41) and card hole U-shaped piece (42) all with the surface size and the shape looks adaptation of fixture block (43).
6. A channel connection as defined in claim 5, wherein: the outer surface of fixture block (43) fixedly connected with antiskid block (44), the inner wall size and the shape of card hole piece (41) and card hole U-shaped piece (42) all with the surface size and the shape looks adaptation of antiskid block (44).
7. A channel connection as defined in claim 5, wherein: the anti-slip strips (45) are fixedly connected to the two sides of the clamping hole block (41), and the size and the shape of the inner wall of the clamping hole U-shaped block (42) are matched with the size and the shape of the outer surface of the anti-slip strips (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881424.8U CN219673017U (en) | 2023-04-19 | 2023-04-19 | Channel steel connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320881424.8U CN219673017U (en) | 2023-04-19 | 2023-04-19 | Channel steel connecting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673017U true CN219673017U (en) | 2023-09-12 |
Family
ID=87923099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320881424.8U Active CN219673017U (en) | 2023-04-19 | 2023-04-19 | Channel steel connecting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673017U (en) |
-
2023
- 2023-04-19 CN CN202320881424.8U patent/CN219673017U/en active Active
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