CN206625340U - The mounting structure of oblique keel - Google Patents
The mounting structure of oblique keel Download PDFInfo
- Publication number
- CN206625340U CN206625340U CN201720188738.4U CN201720188738U CN206625340U CN 206625340 U CN206625340 U CN 206625340U CN 201720188738 U CN201720188738 U CN 201720188738U CN 206625340 U CN206625340 U CN 206625340U
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- China
- Prior art keywords
- steel joist
- lightgage steel
- tiltedly
- oblique
- face
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Abstract
It the utility model is related to a kind of mounting structure of tiltedly keel, after installation is complete, the oblique end face of lightgage steel joist is bonded with the side plate end face of perpendicular lightgage steel joist, the end face of mounting blocks is bonded with the mainboard surface of oblique lightgage steel joist, after the upper surface of fixture block overlaps with the bottom surface of rectangular aperture, because the cross section of fixture block and the cross section of rectangular aperture are identical, therefore fixture block prevents movement of the oblique lightgage steel joist to front, back, left, right, up, upper five directions, and tiltedly lightgage steel joist is fastened on fixture block by mounting blocks, substantially increases the bonding strength of oblique lightgage steel joist；Screw is screwed in screwed hole, screw props up sliding block, sliding block is tightly against on fixture block, moved up in use so as to limit oblique lightgage steel joist, so as to which oblique lightgage steel joist is completely fixed on perpendicular lightgage steel joist；It is located at due to screw in the notch of oblique lightgage steel joist, will not interfere with the finishing material that need to be depended on lightgage steel joist outer surface or other annexes, construction is more convenient.
Description
Technical field
Building material technical field is the utility model is related to, more particularly, to a kind of mounting structure of tiltedly keel.
Background technology
With the high speed development of construction industry, New Building Materials continue to bring out, and as the light steel dragon of New Building Materials
In light weight, intensity is high, waterproof, fire prevention, many excellent performances such as shockproof, easy to install are more and more wider because it has for bone
General ground ground is applied in various building structure.
Most popular is c-type lightgage steel joist, and c-type lightgage steel joist includes mainboard and two side plates vertical with mainboard,
Mainboard and the side plate of both sides form the notch of c-type lightgage steel joist, as shown in Figure 1.C-type lightgage steel joist is divided into perpendicular light steel in use
Keel, horizontal lightgage steel joist and oblique lightgage steel joist, some horizontal lightgage steel joists are connected between two perpendicular lightgage steel joists being parallel to each other, tiltedly
Lightgage steel joist is arranged between two adjacent horizontal lightgage steel joists, plays support fixation, the conventional mounting of oblique lightgage steel joist
Mode is between being only fixed on two neighboring horizontal lightgage steel joist by screw, bolt or rivet, in order that lightgage steel joist
Attachment structure can meet certain bonding strength requirement (such as static strength, fatigue strength), it will usually consider increase connector
Diameter, still, because the thickness of steel product used in lightgage steel joist is relatively thin, and attachment structure must account for physical dimension requirement (such as
The required distance of screw, bolt or rivet to any side), therefore the connector such as screw used, bolt or rivet is straight
Footpath can not accomplish very greatly, so existing connection structure of light gage steel joist is unable to reach very high intensity requirement.It is moreover, existing light
The head of screw or manufactured head of steel joist attachment structure often protrude from lightgage steel joist outer surface, and easily interference need to depend on light steel
Finishing material (such as plasterboard) or other annexes on keel outer surface, cause the inconvenience in construction.
Utility model content
The technical problems to be solved in the utility model is：In order to overcome the tradition connection knot of oblique lightgage steel joist in the prior art
It is not high and the problem of easily interfere other connection members bonding strength to be present in structure, there is provided a kind of mounting structure of tiltedly keel.
Technical scheme is used by the utility model solves its technical problem：A kind of mounting structure of tiltedly keel, including
Oblique lightgage steel joist and two perpendicular lightgage steel joists be arrangeding in parallel, tiltedly lightgage steel joist and the perpendicular lightgage steel joist are that c-type is light
Steel joist, the both ends of the tiltedly lightgage steel joist are inclined-plane, described to be tiltedly installed with peace in the both ends notch of lightgage steel joist
Block is filled, the end face that the mounting blocks stretch out described oblique lightgage steel joist one end is parallel with the inclined-plane of the tiltedly lightgage steel joist, the peace
One end end face that dress block is located in notch is vertical with the mainboard of the tiltedly lightgage steel joist, offers rectangle on the mounting blocks and opens
Mouthful, the two sides of the rectangular aperture are parallel with the inclined-plane of the tiltedly lightgage steel joist, solid in the notch of the perpendicular lightgage steel joist
Dingan County is equipped with fixture block, and the cross section of the fixture block is identical with the cross section of the rectangular aperture, and the rectangular aperture is fastened on institute
State on fixture block, the end face of the tiltedly lightgage steel joist is bonded with the side plate end face of the perpendicular lightgage steel joist, the end face of the mounting blocks
It is bonded with the mainboard surface of the tiltedly lightgage steel joist, screw thread is offered on one end end face in notch on the mounting blocks
Hole, unthreaded hole is offered on the side of the rectangular aperture, the unthreaded hole is coaxially disposed and connected with the screwed hole, the unthreaded hole
Radius be more than the radius of the screwed hole, and form step surface in the connectivity part of unthreaded hole and screwed hole, slide in the unthreaded hole
Sliding block is installed, one end end face of the sliding block is bonded with the fixture block, and the other end is installed with spring, the spring one end
It is fixedly mounted on step surface, the screwed hole internal thread is provided with screw, and the screw props up the sliding block after passing through spring.
In order to increase the integral rigidity of oblique lightgage steel joist, the tiltedly lightgage steel joist is integrated manufacture knot with the mounting blocks
Structure.
The beneficial effects of the utility model are:The mounting structure of tiltedly keel of the present utility model is after installation is complete, tiltedly light
The end face of steel joist is bonded with the side plate end face of perpendicular lightgage steel joist, and the end face of mounting blocks and the mainboard surface of oblique lightgage steel joist are pasted
Close, after the upper surface of fixture block overlaps with the bottom surface of rectangular aperture, because the cross section of fixture block and the cross section of rectangular aperture are identical,
Therefore fixture block prevents movement of the oblique lightgage steel joist to front, back, left, right, up, upper five directions, and tiltedly lightgage steel joist passes through mounting blocks
It is fastened on fixture block, substantially increases the bonding strength of oblique lightgage steel joist；Screw is screwed in screwed hole, screw props up sliding block, will
Sliding block is tightly against on fixture block, is moved up in use so as to limit oblique lightgage steel joist, so as to by oblique lightgage steel joist
It is completely fixed on perpendicular lightgage steel joist；It is located at due to screw in the notch of oblique lightgage steel joist, will not interfere with need to depend on light steel dragon
Finishing material or other annexes on bone outer surface, construction are more convenient.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is the schematic three dimensional views of c-type lightgage steel joist；
Fig. 2 is schematic three dimensional views of the present utility model；
Fig. 3 is assembling structure sectional view of the present utility model；
Fig. 4 is the schematic three dimensional views of oblique lightgage steel joist in the utility model；
Fig. 5 is the front view of oblique lightgage steel joist in the utility model；
Fig. 6 is the schematic three dimensional views that lightgage steel joist is erected in the utility model.
In figure：1. oblique lightgage steel joist, 2. perpendicular lightgage steel joists, 3. inclined-planes, 4. notches, 5. mounting blocks, 6. mainboards, 7. rectangles are opened
Mouthful, 8. fixture blocks, 9. side plates, 10. screwed holes, 11. unthreaded holes, 12. sliding blocks, 13. springs, 14. screws.
Embodiment
Presently in connection with accompanying drawing, the utility model is described in more detail.These accompanying drawings are simplified schematic diagram,
Only illustrate basic structure of the present utility model in a schematic way, therefore it only shows the composition relevant with the utility model.
A kind of mounting structure of tiltedly keel as shown in Figures 2 and 3, including oblique lightgage steel joist 1 as shown in Figure 4 and Figure 5
With two perpendicular lightgage steel joists 2 as shown in Figure 6 be arrangeding in parallel, tiltedly lightgage steel joist 1 and the perpendicular lightgage steel joist 2 are C
Type lightgage steel joist, the both ends of the tiltedly lightgage steel joist 1 are inclined-plane 3, described tiltedly fixed in the both ends notch 4 of lightgage steel joist 1
Mounting blocks 5 are installed, the tiltedly lightgage steel joist 1 is integrated manufacture structure with the mounting blocks 5, and the mounting blocks 5 stretch out described
The end face of oblique one end of lightgage steel joist 1 is parallel with the inclined-plane 3 of the tiltedly lightgage steel joist 1, and the mounting blocks 5 are located at one in notch 4
Hold end face vertical with the mainboard 6 of the tiltedly lightgage steel joist 1, rectangular aperture 7, the rectangular aperture 7 are offered on the mounting blocks 5
Two sides with it is described tiltedly lightgage steel joist 1 inclined-plane 3 it is parallel, be installed with fixture block in the notch 4 of the perpendicular lightgage steel joist 2
8, the cross section of the fixture block 8 is identical with the cross section of the rectangular aperture 7, and the rectangular aperture 7 is fastened on the fixture block 8
On, the tiltedly end face of lightgage steel joist 1 is bonded with the end face of side plate 9 of the perpendicular lightgage steel joist 2, the end face of the mounting blocks 5 and
The surface of mainboard 6 of the tiltedly lightgage steel joist 1 is bonded, and screw thread is offered on one end end face in notch 4 on the mounting blocks 5
Hole 10, offers unthreaded hole 11 on the side of the rectangular aperture 7, and the unthreaded hole 11 is coaxially disposed and even with the screwed hole 10
Logical, the radius of the unthreaded hole 11 is more than the radius of the screwed hole 10, and forms platform in the connectivity part of unthreaded hole 11 and screwed hole 10
Terrace, sliding block 12 is slidably fitted with the unthreaded hole 11, one end end face of the sliding block 12 is bonded with the fixture block 8, the other end
Spring 13 is installed with, described one end of spring 13 is fixedly mounted on step surface, and the internal thread of screwed hole 10 is provided with spiral shell
Nail 14, the screw 14 prop up the sliding block 12 after passing through spring 13.
When installing oblique lightgage steel joist 1 on perpendicular lightgage steel joist 2, by the end face of oblique lightgage steel joist 1 and the side of perpendicular lightgage steel joist 2
The end face of plate 9 is bonded, and the end face of mounting blocks 5 is bonded with the surface of mainboard 6 of oblique lightgage steel joist 1, slowly moves oblique lightgage steel joist 1 to card
Block 8 is close, after sliding block 12 touches fixture block 8, to the contract of unthreaded hole 11, treats the upper surface of fixture block 8 and the bottom surface weight of rectangular aperture 7
After conjunction, oblique lightgage steel joist 1 stops moving down, and because the cross section of fixture block 8 is identical with the cross section of rectangular aperture 7, therefore fixture block 8 hinders
Movement of the oblique lightgage steel joist 1 to front, back, left, right, up, upper five directions is stopped, and tiltedly lightgage steel joist 1 is fastened on by mounting blocks 5
On fixture block 8, the bonding strength of oblique lightgage steel joist 1 is substantially increased；Screw 14 is screwed in screwed hole 10, screw 14 props up sliding block
12, sliding block 12 is tightly against on fixture block 8, moved up in use so as to limit oblique lightgage steel joist 1, so as to by tiltedly
Lightgage steel joist 1 is completely fixed on perpendicular lightgage steel joist 2；It is located at due to screw 14 in the notch 4 of oblique lightgage steel joist 1, is will not interfere with
The finishing material or other annexes that need to be depended on lightgage steel joist outer surface, construction are more convenient.
Using it is above-mentioned according to desirable embodiment of the present utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (2)
- A kind of 1. mounting structure of tiltedly keel, it is characterised in that：The perpendicular light steel being be arranged in parallel including oblique lightgage steel joist (1) and two Keel (2), tiltedly lightgage steel joist (1) and the perpendicular lightgage steel joist (2) are c-type lightgage steel joist, the tiltedly lightgage steel joist (1) Both ends be inclined-plane (3), it is described tiltedly lightgage steel joist (1) both ends notch (4) in is installed with mounting blocks (5), it is described The end face that mounting blocks (5) stretch out described oblique lightgage steel joist (1) one end is parallel with the inclined-plane (3) of the tiltedly lightgage steel joist (1), described One end end face that mounting blocks (5) are located in notch (4) is vertical with the mainboard (6) of the tiltedly lightgage steel joist (1), the mounting blocks (5) rectangular aperture (7) is offered on, the inclined-plane (3) of the two sides of the rectangular aperture (7) with the tiltedly lightgage steel joist (1) It is parallel, be installed with fixture block (8) in the notch (4) of the perpendicular lightgage steel joist (2), the cross section of the fixture block (8) with it is described The cross section of rectangular aperture (7) is identical, and the rectangular aperture (7) is fastened on the fixture block (8), the tiltedly lightgage steel joist (1) End face be bonded with side plate (9) end face of the perpendicular lightgage steel joist (2), the end face of the mounting blocks (5) and the tiltedly light steel dragon Mainboard (6) surface of bone (1) is bonded, and screwed hole is offered on one end end face in notch (4) on the mounting blocks (5) (10), offer unthreaded hole (11) on the side of the rectangular aperture (7), the unthreaded hole (11) with the screwed hole (10) is coaxial sets To put and connect, the radius of the unthreaded hole (11) is more than the radius of the screwed hole (10), and in unthreaded hole (11) and screwed hole (10) Connectivity part form step surface, be slidably fitted with sliding block (12) in the unthreaded hole (11), one end end face of the sliding block (12) with Fixture block (8) fitting, the other end are installed with spring (13), and described spring (13) one end is fixedly mounted on step surface, Screwed hole (10) internal thread is provided with screw (14), and the screw (14) props up the sliding block after passing through spring (13) (12)。
- 2. the mounting structure of tiltedly keel as claimed in claim 1, it is characterised in that：The tiltedly lightgage steel joist (1) and the peace Dress block (5) is integrated manufacture structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188738.4U CN206625340U (en) | 2017-02-28 | 2017-02-28 | The mounting structure of oblique keel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720188738.4U CN206625340U (en) | 2017-02-28 | 2017-02-28 | The mounting structure of oblique keel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206625340U true CN206625340U (en) | 2017-11-10 |
Family
ID=60210267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720188738.4U Active CN206625340U (en) | 2017-02-28 | 2017-02-28 | The mounting structure of oblique keel |
Country Status (1)
| Country | Link |
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| CN (1) | CN206625340U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439102A (en) * | 2019-09-03 | 2019-11-12 | 厦门市鑫宏华机械有限公司 | A kind of lightweight steel joist system, lightgage steel joist and its production equipment |
-
2017
- 2017-02-28 CN CN201720188738.4U patent/CN206625340U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110439102A (en) * | 2019-09-03 | 2019-11-12 | 厦门市鑫宏华机械有限公司 | A kind of lightweight steel joist system, lightgage steel joist and its production equipment |
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