CN212926467U - Large-span arch steel structure net rack - Google Patents
Large-span arch steel structure net rack Download PDFInfo
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- CN212926467U CN212926467U CN202020586808.3U CN202020586808U CN212926467U CN 212926467 U CN212926467 U CN 212926467U CN 202020586808 U CN202020586808 U CN 202020586808U CN 212926467 U CN212926467 U CN 212926467U
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- hole
- seted
- plate
- steel structure
- backup pad
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 42
- 239000010959 steel Substances 0.000 title claims abstract description 42
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 239000003673 groundwater Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a large-span arch steel structure rack relates to steel structure rack technical field, including backup pad and billet, a plurality of first recesses have been seted up at the top of backup pad, a plurality of second recesses have been seted up to the bottom of backup pad, the top of first recess is connected with the limiting plate, first connecting hole has all been seted up at the inner diapire both ends of first recess, the second connecting hole has all been seted up at the top both ends of limiting plate, the internal surface threaded connection of second connecting hole has the nut, the spout has all been seted up to the both sides inner wall of second recess, the internal surface connection of spout has the slide. This large-span arch steel structure rack through the structure of first connecting plate, first through-hole and second round hole, the convenient dismantlement to first connecting plate through the structure of first connecting plate, dead lever and second connecting plate, strengthens the connection between each billet, makes the bearing capacity of billet strengthen.
Description
Technical Field
The utility model relates to a steel construction rack technical field specifically is a large-span arch steel construction rack.
Background
Steel structures are structures composed of steel materials and are one of the main building structure types. The large-span arch steel structure net rack is one of the steel construction commonly used, and the large-span arch steel structure net rack all has the application in a plurality of fields, for example: the top structure of the coal storage shed, the top structure of the shed and the like.
The utility model discloses a steel structure rack disclosed in chinese granted utility model patent application publication specification CN201920532261U, this patent pass through each arch steel structure support body of connecting plate fixation, strengthen structural stability, but, its this kind of structure can not strengthen the bearing capacity of steelframe and be not convenient for dismantle in reality, expose nut and nut outside simultaneously, external rainwater causes the corruption to nut and nut easily, has reduced the life of nut and nut.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a large-span arch steel structure rack has solved the current large-span arch steel structure rack that provides among the above-mentioned background art can not strengthen the bearing capacity of steelframe, be not convenient for dismantle and the shorter problem of nut and nut life.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
a large-span arched steel structure net rack comprises a supporting plate and a steel bar, wherein a plurality of first grooves are formed in the top of the supporting plate, a plurality of second grooves are formed in the bottom of the supporting plate, a limiting plate is connected to the top of each first groove, first connecting holes are formed in two ends of the inner bottom wall of each first groove, second connecting holes are formed in two ends of the top of each limiting plate, nuts are connected to inner surfaces of the second connecting holes in a threaded mode, sliding grooves are formed in inner walls of two sides of each second groove, sliding plates are connected to inner surfaces of the sliding grooves, first connecting grooves are formed in the front sides of the sliding plates, a plurality of second connecting grooves are formed in the front sides of the supporting plate, a first connecting plate is connected to the upper portion of the left side of the steel bar, first through holes are formed in the left side of the first connecting plate, the outer fixed surface of dead lever is connected with the second fixed block, the right side upper portion fixedly connected with second connecting plate of backup pad, first round hole has been seted up on the right side of second connecting plate, the second round hole has been seted up on the left side upper portion of backup pad, the second through-hole has been seted up on the right side of second connecting plate.
Furthermore, the inner surfaces of the first connecting groove and the second connecting groove are both connected with a baffle, and the front end of the baffle is fixedly connected with a third connecting plate.
Furthermore, the first connecting hole and the second connecting hole are the same in shape and size, the circle centers of the first connecting hole and the second connecting hole are located on the same vertical line, and the inner surface of the first connecting hole is in threaded connection with the nut.
Furthermore, the bottom end of the nut is located above the sliding plate, and the sliding plate is detachably and fixedly connected with the sliding groove.
Further, the both sides of backup pad are a plurality of first fixed blocks of equal fixedly connected with, the fixed orifices has been seted up at the top of first fixed block.
Further, the size and shape of the first through hole and the first through hole are the same, the circle center of the first through hole is located on the same horizontal line, and the steel bar and the first connecting plate are detachably and fixedly connected through the first through hole and the second round hole.
Furthermore, the fixed rod is matched with the second through hole, the first connecting groove and the second connecting groove are the same in size and shape, and the centers of the first connecting groove and the second connecting groove are located on the same horizontal line.
(III) advantageous effects
The utility model provides a large-span arch steel construction rack possesses following beneficial effect:
(1) this large-span arch steel structure rack through the structure of first connecting plate, first through-hole and second round hole, and the convenience is through the structure of first connecting plate, dead lever and second connecting plate to the dismantlement of first connecting plate, strengthens the connection between each billet, makes the bearing capacity of billet strengthen.
(2) This large-span arch steel structure rack through the structure of spout and slide, prevents the erosion of steam to nut and nut on the ground, through the structure of first spread groove, second spread groove and baffle, prevents that the rainy day rainwater is infected with nut and nut, prolongs the life of nut and nut.
Drawings
FIG. 1 is a schematic structural view of the inside of the large-span arch steel structure net rack of the utility model;
FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 of the large-span arch steel structure net rack of the present invention;
FIG. 3 is a schematic view of the internal structure of the first connecting slot of the large-span arch steel structure net rack of the present invention;
fig. 4 is the utility model discloses the spatial structure schematic diagram of limiting plate of large-span arch steel structure rack.
In the figure: 1. a support plate; 2. a first fixed block; 3. a fixing hole; 4. a first groove; 5. a second groove; 6. a limiting plate; 7. a steel bar; 8. a first connection hole; 9. a second connection hole; 10. a nut; 11. a chute; 12. a slide plate; 13. a first connecting groove; 14. a second connecting groove; 15. a first connecting plate; 16. A first through hole; 17. fixing the rod; 18. a second fixed block; 19. a second connecting plate; 20. a first circular hole; 21. a second circular hole; 22. a second through hole; 23. a baffle plate; 24. and a third connecting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Furthermore, the terms "first", "second", etc. 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. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
Referring to fig. 1-4, the present invention provides a technical solution:
a large-span arched steel structure net rack comprises a supporting plate 1 and steel bars 7, wherein a plurality of first fixing blocks 2 are fixedly connected to two sides of the supporting plate 1, fixing holes 3 are formed in the tops of the first fixing blocks 2, a plurality of first grooves 4 are formed in the top of the supporting plate 1, a plurality of second grooves 5 are formed in the bottom of the supporting plate 1, a limiting plate 6 is connected to the top of each first groove 4, the limiting plate 6 and the first grooves 4 are detachably and fixedly connected through nuts 10, first connecting holes 8 are formed in two ends of the inner bottom wall of each first groove 4, second connecting holes 9 are formed in two ends of the top of each limiting plate 6, the first connecting holes 8 and the second connecting holes 9 are identical in shape and size, centers of circles of the first connecting holes and the second connecting holes 9 are located on the same vertical line, the nuts 10 are in threaded connection with the inner surfaces of the second connecting holes 9, the inner surfaces of the first connecting holes, the inner surface of the sliding chute 11 is connected with a sliding plate 12, the bottom end of the nut 10 is positioned above the sliding plate 12, the sliding plate 12 and the sliding chute 11 are detachably and fixedly connected, the front side of the sliding plate 12 is provided with a first connecting groove 13, the front side of the support plate 1 is provided with a plurality of second connecting grooves 14, the first connecting groove 13 and the second connecting grooves 14 are the same in size and shape, the centers of the first connecting groove 13 and the second connecting grooves 14 are positioned on the same horizontal line, the inner surfaces of the first connecting groove 13 and the second connecting groove 14 are both connected with a baffle plate 23, the front end of the baffle plate 23 is fixedly connected with a third connecting plate 24, the baffle plate 23 is detachably and fixedly connected through the first connecting groove 13, the second connecting groove 14 and the third connecting plate 24, through the structures of the sliding chute 11 and the sliding plate 12, the corrosion of the nut 10 and the nut by ground water vapor is prevented, through the structures of the first connecting, the service life of the nut 10 and the nut is prolonged, the upper part of the left side of the steel bar 7 is connected with a first connecting plate 15, the left side of the first connecting plate 15 is provided with a first through hole 16, the first through hole 16 and the first through hole 16 have the same size and shape, and the circle center is positioned on the same horizontal line, the steel bar 7 is detachably and fixedly connected with the first connecting plate 15 through the first through hole 16 and a second round hole 21, the left side of the first connecting plate 15 is fixedly connected with a fixed rod 17, the outer surface of the fixed rod 17 is fixedly connected with a second fixed block 18, the upper part of the right side of the supporting plate 1 is fixedly connected with a second connecting plate 19, the right side of the second connecting plate 19 is provided with a first round hole 20, the upper part of the left side of the supporting plate 1 is provided with a second round hole 21, the right side of the second connecting plate 19 is provided with a second through hole 22, the, through the structure of first connecting plate 15, first through-hole 16 and second round hole 21, the convenient dismantlement to first connecting plate 15 through the structure of first connecting plate 15, dead lever 17 and second connecting plate 19, strengthens the connection between each billet 7, makes the bearing capacity of billet 7 strengthen.
As an optimal technical solution of the utility model: the equal fixedly connected with a plurality of first fixed blocks 2 in both sides of backup pad 1, fixed orifices 3 have been seted up at the top of first fixed block 2.
The operating principle, this large-span arch steel structure rack, install the bottom of first recess 4 through nut 10 at first billet 7, then through first through-hole 16 and second round hole 21 with first connecting plate 15 installation billet 7, install next billet 7 on backup pad 1 with same method, make the dead lever 17 of next billet 7 pass the billet 7 of last billet 7, then make dead lever 17 and second connecting plate 19 connect through second fixed block 18, strengthened the whole bearing capacity of billet 7, then make nut 10 and nut keep away from moisture through slide 12 and baffle 23, increase life.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a large-span arch steel structure rack, includes backup pad (1) and billet (7), its characterized in that, a plurality of first recess (4) have been seted up at the top of backup pad (1), a plurality of second recess (5) have been seted up to the bottom of backup pad (1), the top of first recess (4) is connected with limiting plate (6), first connecting hole (8) have all been seted up at the inner diapire both ends of first recess (4), second connecting hole (9) have all been seted up at the top both ends of limiting plate (6), the internal surface threaded connection of second connecting hole (9) has nut (10), spout (11) have all been seted up to the both sides inner wall of second recess (5), the internal surface connection of spout (11) has slide (12), first connecting groove (13) have been seted up to the front side of slide (12), a plurality of second connecting groove (14) have been seted up to the front side of backup pad (1), the utility model discloses a steel bar for the automobile seat, including billet (7), first through-hole (16) have been seted up on the left side of first connecting plate (15), first connecting plate's (15) left side fixedly connected with dead lever (17), the outer fixed surface of dead lever (17) is connected with second fixed block (18), the right side upper portion fixedly connected with second connecting plate (19) of backup pad (1), first round hole (20) have been seted up on the right side of second connecting plate (19), second round hole (21) have been seted up on the left side upper portion of backup pad (1), second through-hole (22) have been seted up on the right side of second connecting plate (19).
2. The large-span arched steel structure net rack of claim 1,
the inner surfaces of the first connecting groove (13) and the second connecting groove (14) are both connected with a baffle plate (23), and the front end of the baffle plate (23) is fixedly connected with a third connecting plate (24).
3. The large-span arched steel structure net rack of claim 1,
the first connecting hole (8) and the second connecting hole (9) are the same in shape and size, the circle centers of the first connecting hole and the second connecting hole are located on the same vertical line, and the inner surface of the first connecting hole (8) is in threaded connection with the nut (10).
4. The large-span arched steel structure net rack of claim 1,
the bottom end of the nut (10) is positioned above the sliding plate (12), and the sliding plate (12) is detachably and fixedly connected with the sliding groove (11).
5. The large-span arched steel structure net rack of claim 1,
the equal fixedly connected with a plurality of first fixed blocks (2) in both sides of backup pad (1), fixed orifices (3) have been seted up at the top of first fixed block (2).
6. The large-span arched steel structure net rack of claim 1,
the size and shape of the first through hole (16) and the first through hole (16) are the same, the circle center of the first through hole is located on the same horizontal line, and the steel bar (7) is detachably and fixedly connected with the first connecting plate (15) through the first through hole (16) and the second round hole (21).
7. The large-span arched steel structure net rack of claim 1,
the fixed rod (17) is matched with the second through hole (22), and the first connecting groove (13) and the second connecting groove (14) are the same in size and shape and are positioned on the same horizontal line at the centers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586808.3U CN212926467U (en) | 2020-04-20 | 2020-04-20 | Large-span arch steel structure net rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020586808.3U CN212926467U (en) | 2020-04-20 | 2020-04-20 | Large-span arch steel structure net rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212926467U true CN212926467U (en) | 2021-04-09 |
Family
ID=75296968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020586808.3U Expired - Fee Related CN212926467U (en) | 2020-04-20 | 2020-04-20 | Large-span arch steel structure net rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212926467U (en) |
-
2020
- 2020-04-20 CN CN202020586808.3U patent/CN212926467U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210409 |