CN212455070U - Steel grating connecting device - Google Patents
Steel grating connecting device Download PDFInfo
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- CN212455070U CN212455070U CN201922113940.2U CN201922113940U CN212455070U CN 212455070 U CN212455070 U CN 212455070U CN 201922113940 U CN201922113940 U CN 201922113940U CN 212455070 U CN212455070 U CN 212455070U
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- steel grating
- coupling assembling
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- fixing
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Abstract
The utility model discloses a steel grating connecting device relates to jointing equipment technical field, a supporting beam's front fixed surface installs coupling assembling, the second steel grating is close to one side internal surface fixed mounting of coupling assembling and has the fixed subassembly of second, first steel grating is close to one side internal surface fixed mounting of coupling assembling and has first fixed subassembly, the equal fixed mounting in one side that first fixed subassembly and the fixed subassembly of second are close to coupling assembling has the protection subassembly. This steel grating connecting device is provided with first fixed subassembly, the fixed subassembly of second and coupling assembling, can adjust first fixed subassembly, the fixed subassembly of second and coupling assembling are in suitable position, through locking bolt with the second steel grating, first steel grating and coupling assembling fixed connection are as an organic whole, can adjust the height in suitable position of first expansion plate and second expansion plate according to the steel grating of different specifications, satisfy different behavior's demand, conveniently dismantle.
Description
Technical Field
The utility model relates to a jointing equipment technical field specifically is a steel grating connecting device.
Background
The steel grating is an open steel component which is fixed by welding or pressing lock, the cross rod is generally made of twisted square steel, round steel or flat steel, the material is divided into carbon steel and stainless steel, the steel grating is mainly used for making a steel structure platform plate, a trench cover plate, a step plate of a steel ladder, a building ceiling, the steel grating is generally made of carbon steel, hot galvanizing is carried out on the appearance, the effect of preventing oxidation can be achieved, and the steel grating can also be made of stainless steel.
However, the existing connection equipment between the steel grating plates is simple, the connection stability is not high, and the galvanized coating on the outer surface of the steel grating plate can be damaged by some connections. Accordingly, one skilled in the art provides a steel grating connecting device to solve the above problems of the background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a steel grating connecting device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a steel grating connecting device, includes a supporting beam, a supporting beam's preceding fixed surface installs coupling assembling, a supporting beam's upper surface is close to one side fixed mounting of coupling assembling has the second steel grating, a supporting beam's upper surface is close to coupling assembling's opposite side fixed mounting has first steel grating, the second steel grating is close to one side internal surface fixed mounting of coupling assembling and has the fixed subassembly of second, first steel grating is close to one side internal surface fixed mounting of coupling assembling and has first fixed subassembly, second steel grating, first steel grating and coupling assembling pass through locking bolt fixed connection as an organic whole, the equal fixed mounting in one side that first fixed subassembly and second fixed subassembly are close to coupling assembling has the protection subassembly.
As a further aspect of the present invention: coupling assembling includes screw hole, second expansion plate, second fixed plate and fixed support seat, a supporting beam's front fixed surface installs fixed support seat, fixed support seat's last fixed surface installs the second fixed plate, the inside sliding connection of second fixed plate has the second expansion plate, threaded hole is seted up to a side of second fixed plate, the same structure with the screw hole is seted up to a side of second expansion plate.
As a further aspect of the present invention: the fixed subassembly of second includes first expansion plate and first fixed plate, the second steel grating is close to one side internal surface fixed mounting of coupling assembling has first fixed plate, the inside sliding connection of first fixed plate has first expansion plate, the same structure with the screw hole is seted up to the bottom of first fixed plate side, the same structure with the screw hole is seted up at the top of first expansion plate side, the fixed subassembly of second is the same with the connection structure of first fixed subassembly.
As a further aspect of the present invention: the protection subassembly includes buffer block and protective layer, a side fixed mounting that first fixed plate is close to coupling assembling has the buffer block, one side fixed mounting that first fixed plate was kept away from to the buffer block has the protective layer.
As a further aspect of the present invention: the thickness of protective layer is 2mm, and the protective layer is the component of silica gel material.
As a further aspect of the present invention: the supporting beam is of a cuboid structure and is a stainless steel component.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this steel grating connecting device is provided with first fixed subassembly, the fixed subassembly of second and coupling assembling, can adjust first fixed subassembly and the fixed subassembly of second in suitable position, through locking bolt with second steel grating, first steel grating and coupling assembling fixed connection as an organic whole, can adjust the height in suitable position of first expansion plate and second expansion plate according to the steel grating of different specifications, satisfies different behavior's demand.
2. This steel grating connecting device is provided with the protection subassembly, and fixed mounting has buffer block and buffer block outer fixed surface installation's protective layer on the first fixed plate of steel grating mutual contact, protects the face that first fixed plate and steel grating contacted, prevents to lead to the fact the damage on steel grating surface excessively because of the extrusion.
Drawings
FIG. 1 is a schematic structural view of a steel grating connecting device;
FIG. 2 is a plan view of a steel grating connection device;
FIG. 3 is a schematic structural view of a protective member in a steel grating connecting device;
fig. 4 is a schematic structural view of a connecting member in a steel grating connecting device.
In the figure: 1. a support beam; 2. a first steel grating; 3. a first fixed component; 4. a connecting assembly; 5. a first expansion plate; 6. locking the bolt; 7. a first fixing plate; 8. a second fixed component; 9. a second steel grating; 10. a protection component; 11. a buffer block; 12. a protective layer; 13. a threaded hole; 14. a second expansion plate; 15. a second fixing plate; 16. and fixing the supporting seat.
Detailed Description
Referring to fig. 1 to 4, in an embodiment of the present invention, a steel grating connecting device includes a supporting beam 1, the supporting beam 1 is a rectangular parallelepiped structure, the supporting beam 1 is a stainless steel member, a connecting assembly 4 is fixedly mounted on a front surface of the supporting beam 1, the connecting assembly 4 includes a threaded hole 13, a second expansion plate 14, a second fixing plate 15 and a fixing support 16, the fixing support 16 is fixedly mounted on the front surface of the supporting beam 1, the second fixing plate 15 is fixedly mounted on an upper surface of the fixing support 16, the second expansion plate 14 is slidably connected to an inside of the second fixing plate 15, a threaded hole 13 is formed in a side surface of the second fixing plate 15, a side surface of the second expansion plate 14 is formed with a structure identical to that of the threaded hole 13, a second steel grating 9 is fixedly mounted on a side of the upper surface of the supporting beam 1 close to the connecting assembly 4, a first steel grating 2 is fixedly mounted on the other side, the second steel grating 9 is provided with a second fixing component 8 close to one side inner surface fixing of the connecting component 4, the second fixing component 8 comprises a first expansion plate 5 and a first fixing plate 7, the second steel grating 9 is provided with a first fixing plate 7 close to one side inner surface fixing of the connecting component 4, the first expansion plate 5 is connected to the first fixing plate 7 in a sliding mode, the same structure as the threaded hole 13 is formed in the bottom of one side surface of the first fixing plate 7, the same structure as the threaded hole 13 is formed in the top of one side surface of the first expansion plate 5, the second fixing component 8 is the same as the connecting structure of the first fixing component 3, the first fixing component 3 is arranged close to one side inner surface fixing of the connecting component 4 on the first steel grating 2, the second steel grating 9, the first steel grating 2 and the connecting component 4 are fixedly connected into a whole through the locking bolt 6, and a worker can adjust the first expansion plate 5 in the first fixing component 3 and the second fixing component 8 and the second expansion plate 5 in the connecting component 4 The expansion plate 14 is in suitable position, through locking bolt 6 with second steel grating 9, first steel grating 2 and coupling assembling 4 fixed connection as an organic whole, satisfies different behavior's demand, connects the fastening, and convenient the dismantlement also can not destroy the zinc-plated coating of first steel grating 2 and second steel grating 9 surface, practices thrift the cost.
In fig. 1 and 4: the protection component 10 is fixedly mounted on one side, close to the connecting component 4, of each of the first fixing component 3 and the second fixing component 8, the protection component 10 comprises a buffer block 11 and a protective layer 12, the buffer block 11 is fixedly mounted on one side, close to the connecting component 4, of the first fixing plate 7, the protective layer 12 is fixedly mounted on one side, far away from the first fixing plate 7, of the buffer block 11, the thickness of the protective layer 12 is 2mm, the protective layer 12 is a component made of silica gel, the buffer block 11 is fixedly mounted on the first fixing plate 7, which is in mutual contact with the first steel grating 2 and the second steel grating 9, so that the first steel grating 2 and the second steel grating 9 are protected from extrusion deformation due to the buffer effect of the buffer block 11 in the fastening process, the use is influenced, the protective layer 12 fixedly mounted on the outer surface of the buffer block 11 is a component made of silica gel, the resilience is good, high temperature resistance and wear resistance are achieved, and the, prevent the damage of the first steel grating 2 and the second steel grating 9 caused by the excessive extrusion.
The utility model discloses a theory of operation is: the worker can adjust the first expansion plate 5 in the first fixing component 3 and the second fixing component 8 and the second expansion plate 14 in the connecting component 4 to be in proper positions, the second steel grating 9, the first steel grating 2 and the connecting component 4 are fixedly connected into a whole through the locking bolt 6, the requirements of different working conditions are met by adjusting the first expansion plate 5 and the second expansion plate 14 to be in different positions, the connection and the fastening are realized, the disassembly is convenient, the galvanized coatings on the outer surfaces of the first steel grating 2 and the second steel grating 9 are not damaged, the cost is saved, the buffer block 11 is fixedly arranged on the first fixing plate 7 which is in mutual contact with the first steel grating 2 and the second steel grating 9, the first steel grating 2 and the second steel grating 9 are protected from extrusion deformation due to the buffer effect of the buffer block 11 in the fastening process, the use is influenced, the protective layer 12 fixedly arranged on the outer surface of the buffer block 11 is a member made of silica gel, the resilience is good, and the high-temperature resistance and the wear resistance are also good, so that the service life of the protection component 10 is longer, and the damage to the surfaces of the first steel grating 2 and the second steel grating 9 caused by excessive extrusion is prevented.
The above-mentioned, 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 (6)
1. The utility model provides a steel grating connecting device, includes supporting beam (1), its characterized in that, the preceding fixed surface of supporting beam (1) installs coupling assembling (4), one side fixed mounting that the upper surface of supporting beam (1) is close to coupling assembling (4) has second steel grating (9), the opposite side fixed mounting that the upper surface of supporting beam (1) is close to coupling assembling (4) has first steel grating (2), one side internal surface fixed mounting that second steel grating (9) are close to coupling assembling (4) has second fixed subassembly (8), one side internal surface fixed mounting that first steel grating (2) are close to coupling assembling (4) has first fixed subassembly (3), second steel grating (9), first steel grating (2) and coupling assembling (4) are as an organic whole through locking bolt (6) fixed connection, first fixed subassembly (3) and second fixed subassembly (8) are close to one side fixed subassembly (4) of coupling assembling (4), first fixed subassembly (3) and second fixed subassembly (8) are close to one side fixed subassembly (4) all A protective assembly (10) is mounted.
2. The steel grating connecting device according to claim 1, wherein the connecting assembly (4) comprises a threaded hole (13), a second expansion plate (14), a second fixing plate (15) and a fixing support seat (16), the fixing support seat (16) is fixedly installed on the front surface of the supporting beam (1), the second fixing plate (15) is fixedly installed on the upper surface of the fixing support seat (16), the second expansion plate (14) is slidably connected to the inside of the second fixing plate (15), the threaded hole (13) is formed in one side surface of the second fixing plate (15), and a structure identical to that of the threaded hole (13) is formed in one side surface of the second expansion plate (14).
3. The steel grating connecting device according to claim 1, wherein the second fixing assembly (8) comprises a first expansion plate (5) and a first fixing plate (7), the first fixing plate (7) is fixedly installed on the inner surface of one side, close to the connecting assembly (4), of the second steel grating (9), the first expansion plate (5) is connected to the inside of the first fixing plate (7) in a sliding mode, the bottom of one side face of the first fixing plate (7) is provided with a structure the same as that of the threaded hole (13), the top of one side face of the first expansion plate (5) is provided with a structure the same as that of the threaded hole (13), and the second fixing assembly (8) is connected with the first fixing assembly (3) in a structure the same as that of the second fixing assembly.
4. A steel grating connecting device according to claim 3, wherein the protection component (10) comprises a buffer block (11) and a protection layer (12), the buffer block (11) is fixedly installed on one side of the first fixing plate (7) close to the connecting component (4), and the protection layer (12) is fixedly installed on one side of the buffer block (11) far away from the first fixing plate (7).
5. A steel grating connection device according to claim 4, characterized in that the thickness of the protective layer (12) is 2mm and the protective layer (12) is a member of silicone.
6. A steel grating connection device according to claim 1, characterized in that the support beam (1) is of rectangular parallelepiped construction and the support beam (1) is a member of stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113940.2U CN212455070U (en) | 2019-12-02 | 2019-12-02 | Steel grating connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113940.2U CN212455070U (en) | 2019-12-02 | 2019-12-02 | Steel grating connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212455070U true CN212455070U (en) | 2021-02-02 |
Family
ID=74479941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113940.2U Active CN212455070U (en) | 2019-12-02 | 2019-12-02 | Steel grating connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212455070U (en) |
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2019
- 2019-12-02 CN CN201922113940.2U patent/CN212455070U/en active Active
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