CN209385458U - A kind of square tube fastener of angle adjustable - Google Patents
A kind of square tube fastener of angle adjustable Download PDFInfo
- Publication number
- CN209385458U CN209385458U CN201822264764.8U CN201822264764U CN209385458U CN 209385458 U CN209385458 U CN 209385458U CN 201822264764 U CN201822264764 U CN 201822264764U CN 209385458 U CN209385458 U CN 209385458U
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- square tube
- slot
- jurisdiction
- base plate
- installation base
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Abstract
The utility model discloses a kind of square tube fastener of angle adjustable, the square tube fastener is made of the identical card section of jurisdiction of two shapes, the installation base plate being arranged between the card section of jurisdiction and fastening bolt；Institute's substrate is combined by positioning substrate and slot piece, and the slot piece is symmetrically compounded in the two sides of positioning substrate, and the slot piece is provided with several symmetrical slots, and symmetrical positioning bolt hole is arranged in position of the substrate among slot；The card section of jurisdiction is made of U-shaped card pipe portion and fixed part, bolt mounting holes corresponding with the location hole on positioning substrate are set on the fixed part, through the above way, on the two sides for the installation base plate that two different square tubes can be separately mounted to the fastener, and intersecting angle is adjusted according to actual needs, the flexibility of site operation is improved, while installation base plate is placed among square tube can prevent friction of jostling with each other between two square tubes, injured surface reduces the service life.
Description
Technical field
The utility model relates to square tube Material Fields, more particularly to a kind of square tube fastener of angle adjustable.
Background technique
Square tube is a kind of section light thin wall steel pipe of square hollow, also referred to as steel cold-forming shapes.Square tube integrates mechanics
Performance is good, weldability, and cold and hot working performance and corrosion resistance are good, has good low-temperature flexibility, is widely used in steel knot
Structure engineering, power engineering, isolation guardrail, road divider, movable plank house building, protective frame connection, greenhouse are built, are shown
Frame assembling, the fields such as entertainment for children facility building.The connection type that existing square tube uses is mostly welding or connector connection, weldering
Square tube after connecing can not be dismantled, and be suitable only for needed for long-time service, carry after welding or transport is time-consuming and laborious, when by outer
Power impact or when needing replacing because of factors such as corrosions, replacement operation is sufficiently complex, and when being attached using existing connector
The connection for the angle that can only typically fix, encounter be not setting angle when can only often weld either by hand binding.
Summary of the invention
The utility model, can be in fixed square tube relatively mainly solving the technical problems that provide a kind of square tube fastener
Adjust the relative angle between square tube.
In order to solve the above technical problems, the technical solution that the utility model uses is: providing a kind of angle adjustable
Square tube fastener, the square tube fastener by two shapes identical card section of jurisdiction, the installation that is arranged between the card section of jurisdiction
Substrate and fastening bolt composition；The installation base plate is regular geometry, and the substrate is answered by positioning substrate and slot piece
Conjunction is made, and the slot piece is symmetrically compounded in the two sides of positioning substrate, and the slot on piece is provided with several symmetrical slots, base
Symmetrical bolt positioning hole is arranged in position of the piece among slot；The card section of jurisdiction is by U-shaped card pipe portion and the U-shaped card pipe portion two
The fixed part that lateral column foot is symmetrically extended out forms, setting spiral shell corresponding with the bolt positioning hole on positioning substrate on the fixed part
Bolt mounting hole；It is by fastening bolt that card section of jurisdiction angle as required is different by two when the square tube fastener uses
The relatively fixed two sides in the installation base plate of square tube.
In a preferred embodiment of the utility model, friction is arranged in the surface of the slot piece of the installation base plate two sides
Line, the form friction pattern are ripple glaze.
In a preferred embodiment of the utility model, convex point pressing is set on the inside of the card section of jurisdiction.
In a preferred embodiment of the utility model, set between the U-shaped card pipe portion and fixed part of the card section of jurisdiction
There is triangle reinforced sheet.
In a preferred embodiment of the utility model, the installation base plate shape is for round, regular hexagon or just
Octagon.
In a preferred embodiment of the utility model, the slot of the slot on piece is semicircle, the slot piece
0.5 ~ 1.5cm of thickness.
In a preferred embodiment of the utility model, the outer surface of the installation base plate and card section of jurisdiction is done at phosphatization
Reason.
The beneficial effects of the utility model are: the technical solution of the utility model is multipair by being arranged on installation base plate
Positioning bolt hole, and the slotted hole structure of bolt head can be accommodated in position of positioning hole setting to make square tube when in use can root
According to needing to adjust opposite angle, the bearing capacity that substrate is not reduced while the flexibility that square tube uses is improved, convenient for scene
Personnel at any time according to the actual situation reinforce square tube, while installation base plate is arranged between the square tube of intersection, the side avoided
It directly engages in internal strife between pipe friction, has reduced the probability of square tube surface damage.
Detailed description of the invention
Fig. 1 is the square crossing connection schematic diagram of one preferred embodiment of the utility model；
Fig. 2 is the installation base plate schematic top plan view of one preferred embodiment of the utility model；
Fig. 3 is the side structure schematic diagram of the installation base plate of one preferred embodiment of the utility model；
Fig. 4 is the card section of jurisdiction overlooking structure diagram of one preferred embodiment of the utility model；
Fig. 5 is the card section of jurisdiction side structure schematic diagram of one preferred embodiment of the utility model；
Fig. 6 is the installation base plate schematic top plan view of the utility model another embodiment；
The components in the drawings are labeled as follows:
1. first square tube, 2. second square tubes, 3. installation base plates, 4. card sections of jurisdiction, 5. fastening bolts；
Slot piece, 32. lower slot pieces, 33. positioning substrates, 34. positioning bolt holes on 31.；
41.U shape portion, 42. bolt mounting holes, 43. convex point pressings.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make apparent specific boundary to protection scope of the present invention
It is fixed.
Fig. 1 ~ Fig. 5 is please referred to, the utility model embodiment includes:
A kind of square tube fastener of angle adjustable, the square tube fastener is by the identical card section of jurisdiction 4 of two shapes, setting
Installation base plate 3 and fastening bolt 5 between the card section of jurisdiction 4 form；The installation base plate 3 is circle, and symmetrical shape is convenient
The selection of angle.The substrate is combined by positioning substrate 33, upper slot piece 31 and lower slot piece 32, and the slot piece is symmetrical
The two sides for being compounded in the positioning substrate 33, the slot piece is provided with 8 symmetrical slots along edge, and substrate is among slot
Position symmetrical positioning bolt hole 34 is set；The card section of jurisdiction 4 is by U-shaped card pipe portion and U-shaped card pipe portion two sides suspension column pair
Claim the fixed part extended composition, setting bolt mounting holes corresponding with the location hole on positioning substrate on the fixed part；Institute
Stating card section of jurisdiction 4 by first square tube 1 and second square tube 2 while can be separately fixed at 3 two sides of installation base plate as needed
On upper slot piece 31 and lower slot piece 32.By the above-mentioned means, card section of jurisdiction 4 and fastening bolt 5 can be used by 1 He of first square tube
Second square tube 2 fixes the slot position being arranged on the both sides of the mounted substrate 3, the mounted substrate 3 respectively and can accommodate
Bolt head is placed on slot inner bolt cylinder from the positioning bolt hole when installation and stretched out by bolt head, and direction installation in this way may be used
Not influence the angle of the square tube adjustment fastening of the same face, the flexibility that square tube uses is improved, and the setting of installation base plate 3 exists
Between the square tube of intersection, engaging in internal strife and rubbing between the square tube that avoids, this programme convenient for Field Force at any time according to the actual situation
Square tube is reinforced.
Form friction pattern is arranged in the surface of the slot piece of 3 two sides of installation base plate, and the form friction pattern is ripple glaze, passes through setting
Form friction pattern can increase the frictional force between slot piece and square tube surface, improve the square tube being fixed on the installation base plate 3
Stability.
Convex point pressing 43 is set on the inside of the card section of jurisdiction 4, and 43 points of belling on the card section of jurisdiction 4 are conducive to the card of card section of jurisdiction 4
In square tube, increases frictional force, improve the stability of connection.
The slot of the slot on piece be semicircle, 0.5 ~ 1.5cm of thickness of the slot piece, favorably with fastening bolt 5
Screw cap end be hidden in slot, do not influence the square tube of back position.
Phosphorating treatment is done in the outer surface of the installation base plate 3 and card section of jurisdiction 4, and the phosphate coating has antiseptic and rustproof function,
Improve the service life of the installation base plate and card section of jurisdiction.
Please refer to attached drawing 6 and in conjunction with the content of attached drawing 1 ~ 5, in another embodiment of the utility model,
A kind of square tube fastener of angle adjustable, the square tube fastener is by the identical card section of jurisdiction 4 of two shapes, setting
Installation base plate 3 and fastening bolt 5 between the card section of jurisdiction 4 form；The installation base plate 3 be octagon, symmetrical shape,
Facilitate the selection of angle.The substrate is combined by positioning substrate 33, upper slot piece 31 and lower slot piece 32, the slot piece
The two sides of the positioning substrate 33 are symmetrically compounded in, the slot on piece is provided with 8 symmetrical slots, and substrate is among slot
Position symmetrical positioning bolt hole 34 is set；The card section of jurisdiction 4 is by U-shaped card pipe portion and U-shaped card pipe portion two sides suspension column pair
Claim the fixed part extended composition, setting bolt mounting holes corresponding with the location hole on positioning substrate on the fixed part；Institute
Stating card section of jurisdiction 4 by first square tube 1 and second square tube 2 while can be separately fixed at 3 two sides of installation base plate as needed
On upper slot piece 31 and lower slot piece 32.By the above-mentioned means, card section of jurisdiction 4 and fastening bolt 5 can be used by 1 He of first square tube
Second square tube 2 fixes the slot position being arranged on the both sides of the mounted substrate 3, the mounted substrate 3 respectively and can accommodate
Bolt head is placed on slot inner bolt cylinder from the positioning bolt hole when installation and stretched out by bolt head, and direction installation in this way may be used
Not influence the angle of the square tube adjustment fastening of the same face, the flexibility that square tube uses is improved, and the setting of installation base plate 3 exists
Between the square tube of intersection, engaging in internal strife and rubbing between the square tube that avoids, this programme convenient for Field Force at any time according to the actual situation
Square tube is reinforced.
Form friction pattern is arranged in the surface of the slot piece of 3 two sides of installation base plate, and the form friction pattern is ripple glaze, passes through setting
Form friction pattern can increase the frictional force between slot piece and square tube surface, improve the square tube being fixed on the installation base plate 3
Stability.
Convex point pressing 43 is set on the inside of the card section of jurisdiction 4, and 43 points of belling on the card section of jurisdiction 4 are conducive to the card of card section of jurisdiction 4
In square tube, increases frictional force, improve the stability of connection.
The slot of the slot on piece be semicircle, 0.5 ~ 1.5cm of thickness of the slot piece, favorably with fastening bolt 5
Screw cap end be hidden in slot, do not influence the square tube of back position.
Phosphorating treatment is done in the outer surface of the installation base plate 3 and card section of jurisdiction 4, and the phosphate coating has antiseptic and rustproof function,
Improve the service life of the installation base plate and card section of jurisdiction.
The above description is only the embodiments of the present invention, is not intended to limit the scope of the invention, all utilizations
Equivalent structure or equivalent flow shift made by description of the invention and accompanying drawing content is applied directly or indirectly in other correlations
Technical field, be included within the scope of the present invention.
Claims (6)
1. a kind of square tube fastener of angle adjustable, which is characterized in that the square tube fastener is by the identical card of two shapes
Section of jurisdiction, the installation base plate being arranged between the card section of jurisdiction and fastening bolt composition；
The installation base plate is regular geometry, and the substrate is combined by positioning substrate and slot piece, the slot
Piece is symmetrically compounded in the two sides of positioning substrate, and the slot on piece is provided with several symmetrical slots, and substrate is among slot
Symmetrical bolt positioning hole is arranged in position；
The card section of jurisdiction is made of the fixed part that U-shaped card pipe portion and U-shaped card pipe portion two sides suspension column are symmetrically extended out, described solid
Determine that bolt mounting holes corresponding with the bolt positioning hole on positioning substrate are arranged in portion；
Two square tubes can be separately fixed at the slot on piece of the installation base plate two sides by the card section of jurisdiction simultaneously as needed.
2. the square tube fastener of angle adjustable according to claim 1, which is characterized in that the slot of the installation base plate two sides
Form friction pattern is arranged in the surface of hole piece, and the form friction pattern is ripple glaze.
3. the square tube fastener of angle adjustable according to claim 1, which is characterized in that setting on the inside of the card section of jurisdiction
Convex point pressing.
4. the square tube fastener of angle adjustable according to claim 1, which is characterized in that the installation base plate shape is
Round, regular hexagon or octagon.
5. the square tube fastener of angle adjustable according to claim 1, which is characterized in that the slot of the slot on piece is
Semicircle, 0.5 ~ 1.5cm of thickness of the slot piece.
6. the square tube fastener of angle adjustable according to claim 1, which is characterized in that the installation base plate and card section of jurisdiction
Outer surface do phosphorating treatment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264764.8U CN209385458U (en) | 2018-12-31 | 2018-12-31 | A kind of square tube fastener of angle adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822264764.8U CN209385458U (en) | 2018-12-31 | 2018-12-31 | A kind of square tube fastener of angle adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385458U true CN209385458U (en) | 2019-09-13 |
Family
ID=67863100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822264764.8U Active CN209385458U (en) | 2018-12-31 | 2018-12-31 | A kind of square tube fastener of angle adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385458U (en) |
-
2018
- 2018-12-31 CN CN201822264764.8U patent/CN209385458U/en active Active
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