CN214062125U - Steel grating fixing device convenient to disassemble - Google Patents
Steel grating fixing device convenient to disassemble Download PDFInfo
- Publication number
- CN214062125U CN214062125U CN202023036969.4U CN202023036969U CN214062125U CN 214062125 U CN214062125 U CN 214062125U CN 202023036969 U CN202023036969 U CN 202023036969U CN 214062125 U CN214062125 U CN 214062125U
- Authority
- CN
- China
- Prior art keywords
- fixing piece
- fixing
- steel grating
- piece
- rectangular
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Sewage (AREA)
Abstract
The utility model discloses a steel grating fixing device convenient for disassembly, which comprises a first fixing piece and a rectangular locking piece, wherein the top plate of the first fixing piece is in a cross shape, the bottom of the first fixing piece is provided with a first cross-shaped groove, the middle position of the side plate of the first fixing piece is provided with a first circular groove hole matched with the rectangular locking piece, the bottom of the first fixing piece is sleeved with a second fixing piece, the bottom plate of the second fixing piece is in a rectangular shape, the top of the second fixing piece is provided with a first rectangular groove, the side plates at two sides of the second fixing piece are provided with second rectangular grooves, the side plates at two sides of the second fixing piece are provided with second circular groove holes matched with the rectangular locking piece, the utility model fixes the steel grating through the first fixing piece and the rectangular locking piece, and the arranged second fixing piece can fix the side surface of the first fixing piece, the fastening is reliable, and the long-term safe use can be realized.
Description
Technical Field
The utility model relates to a fixed technical field of steel grating especially relates to a convenient steel grating fixing device who dismantles.
Background
The steel grating is an open steel member which is orthogonally combined by bearing flat steel and cross bars according to a certain distance and is fixed by welding or pressing locks, and the steel grating is mainly used for manufacturing steel structure platform plates, trench cover plates, step plates of steel ladders, building suspended ceilings and the like.
When laying the steel grating, need splice a steel grating, traditional connected mode is the welding, welded operating condition requires highly, place is to the welding certain restriction a bit, and the welding can destroy the steel grating coating, the time can cause the corruption for a long time, form the potential safety hazard, the preforming time on some steel grating fixation clamp tops that have now can be bent for a long time and take place deformation, there is the danger that drops, and do not have the relation between the fixing bolt, in case the smooth silk of bolt also has the danger that drops, so the steel grating fixing device of a convenient dismantlement is proposed now.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a steel grating fixing device convenient to disassemble.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a convenient steel grating fixing device who dismantles, includes first mounting, rectangle retaining member, first mounting roof is "ten" font, and opens in first mounting bottom has first "ten" font groove, first mounting curb plate intermediate position department opens has the first circular slot hole with rectangle retaining member looks adaptation, first mounting bottom cover is equipped with the second mounting, second mounting bottom plate is rectangle, and opens at second mounting top has first rectangular channel, and has all seted up the second rectangular channel on the curb plate of second mounting both sides, all open the second circular slot hole with rectangle retaining member looks adaptation on the curb plate of second mounting both sides, second mounting bottom plate intermediate position department is equipped with the third circular slot hole, be provided with fastening assembly in the third circular slot hole.
Preferably, the rectangle retaining member includes four the same "L" shape round bars, four connect into the rectangle between "L" shape round bar in proper order long and short limit, four "L" shape round bar long limit tip all rotates and is connected with the second nut, four "L" shape round bar minor face tip all is provided with the screw thread.
Preferably, fastening components includes the third mounting, third mounting bottom plate is "ten" font, and open at third mounting top has second "ten" font groove, third mounting bottom plate keeps away from second "ten" font groove one side intermediate position department welding has the screw rod, the spiro union has first nut on the screw rod.
Preferably, one end, far away from the screw rod, of the third fixing piece is inserted into a first cross-shaped groove in the bottom of the first fixing piece.
Preferably, the screw rod can just pass through the third circular slot hole.
Preferably, the thread and the second nut are matched.
The utility model has the advantages that:
1. the two steel grating plates can be fixed through the arranged first fixing piece and the rectangular locking piece, the crossed groove can enable stress to be more uniform, and the arranged L-shaped round rod is fixed through the second nut to form a stable rectangular structure to fix the steel grating plates;
2. the second fixing piece is arranged at the bottom of the first fixing piece, and the first fixing piece is inserted into the second fixing piece, so that the side surface of the first fixing piece can be fixed, the side edge of the first fixing piece is prevented from deforming, and the rectangular locking piece penetrates through the second fixing piece, so that the whole structure is connected into a whole, the fastening is reliable, and the long-term safe use can be realized;
3. the arranged fastening assembly can fix the steel grating plate from the bottom, the arranged third fixing piece is in a cross shape and can just support the bottom of the steel grating plate, and then the third fixing piece is fixed through the nut, so that a secondary reinforcing effect is achieved;
4. the device simple structure, and simple to operate, convenient to detach makes things convenient for the later stage maintenance, and the device top basically with steel grating surface on same horizontal plane, the pedestrian can not stumble when walking, the device need not other operation machine, can not destroy the coating on steel grating surface yet.
Drawings
Fig. 1 is a schematic view of an overall three-dimensional structure of a conveniently detachable steel grating fixing device provided by the utility model;
fig. 2 is a schematic perspective view of a first fixing member of a steel grating fixing device convenient to disassemble according to the present invention;
fig. 3 is a schematic perspective view of a second fixing member of the conveniently detachable steel grating fixing device of the present invention;
fig. 4 is a schematic perspective view of a fastening assembly of a steel grating fixing device convenient to disassemble according to the present invention;
fig. 5 is a schematic top view of the conveniently detachable steel grating fixing device of the present invention;
fig. 6 is a schematic structural view of a rectangular locking member of a steel grating fixing device convenient to disassemble according to the present invention.
In the figure: the locking device comprises a first fixing piece 1, a rectangular locking piece 2, a fastening assembly 3, a second fixing piece 4, a first circular groove hole 5, a second circular groove hole 6, a third circular groove hole 7, a third fixing piece 8, a screw rod 9, a first nut 10, a second nut 11, an L-shaped circular rod 12 and a thread 13.
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.
Referring to fig. 1, a steel grating fixing device convenient to disassemble, including a first fixing part 1, a rectangular locking part 2, a top plate of the first fixing part 1 is in a cross shape, a first cross-shaped groove is formed at the bottom of the first fixing part 1, a first circular groove hole 5 matched with the rectangular locking part 2 is formed in the middle position of a side plate of the first fixing part 1, a second fixing part 4 is sleeved at the bottom of the first fixing part 1, a bottom plate of the second fixing part 4 is in a rectangular shape, a first rectangular groove is formed at the top of the second fixing part 4, second rectangular grooves are formed in the side plates at two sides of the second fixing part 4, a second circular groove hole 6 matched with the rectangular locking part 2 is formed in the side plates at two sides of the second fixing part 4, a third circular groove hole 7 is formed in the middle position of the bottom plate of the second fixing part 4, and a fastening assembly 3 is arranged in the third circular groove.
The utility model discloses in, rectangle retaining member 2 includes four the same "L" shape pole 12, four "L" shape pole 12 between the long limit in proper order meet into the rectangle, four "L" shape pole 12 long limit tip all rotate and are connected with second nut 11, four "L" shape pole 12 minor face tip all are provided with screw thread 13, fastening component 3 includes third mounting 8, third mounting 8 bottom plate is "ten" font, and open at third mounting 8 top has second "cross" font groove, second "cross" font groove one side intermediate position department welding is kept away from to third mounting 8 bottom plate has screw rod 9, the spiro union has first nut 10 on screw rod 9, third mounting 8 is kept away from screw rod 9 one end and is inserted the first "cross" font inslot of establishing in first mounting 1 bottom, screw rod 9 just in time can pass third circular slotted hole 7, screw thread 13 and second nut 11 phase-matches.
The working principle is as follows: when in use, the first cross-shaped groove at the bottom of the first fixing piece 1 is clamped at the joint of the two steel grating plates, then the screw 9 on the fastening component 3 passes through the third circular groove hole 7 from one end of the top of the second fixing piece 4, the second cross-shaped groove at the top of the third fixing piece 8 is inserted at the bottom of the first fixing piece 1, the steel grating plates are just clamped inside the third fixing piece 8, then the second fixing piece 4 is clamped outside the first fixing piece 1, the first circular groove hole 5 and the second circular groove hole 6 are aligned at the same time, the long end of the first L-shaped circular rod 12 passes through the first circular groove hole 5 and the second circular groove hole 6 at the same time, then the thread 13 on the short end of the other L-shaped circular rod 12 is in threaded connection with the second nut 11 on the long end of the first L-shaped circular rod 12, the remaining L-shaped circular rods 12 are connected into a rectangle according to the above operation, and then the two steel grating plates are fixed by the first fixing piece 1 and the second fixing piece 4, and then the screw rod 9 is pushed until the third fixing piece 8 is tightly propped against the steel grating, and then the second fixing of the steel grating is realized through the fixing of the first nut 10.
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 (6)
1. A steel grating fixing device convenient to disassemble comprises a first fixing piece (1) and a rectangular locking piece (2) and is characterized in that a top plate of the first fixing piece (1) is in a cross shape, a first cross-shaped groove is formed in the bottom of the first fixing piece (1), a first circular groove hole (5) matched with the rectangular locking piece (2) is formed in the middle position of a side plate of the first fixing piece (1), a second fixing piece (4) is sleeved at the bottom of the first fixing piece (1), a bottom plate of the second fixing piece (4) is in a rectangular shape, a first rectangular groove is formed in the top of the second fixing piece (4), second rectangular grooves are formed in side plates on two sides of the second fixing piece (4), a second circular groove hole (6) matched with the rectangular locking piece (2) is formed in the side plates on two sides of the second fixing piece (4), a third circular groove hole (7) is formed in the middle position of the bottom plate of the second fixing piece (4), and a fastening component (3) is arranged in the third circular groove hole (7).
2. A steel grating fixing device convenient to disassemble as claimed in claim 1, wherein the rectangular locking member (2) comprises four identical L-shaped round rods (12), the four L-shaped round rods (12) are connected with each other in sequence by long and short sides to form a rectangle, the long side ends of the four L-shaped round rods (12) are rotatably connected with second nuts (11), and the short side ends of the four L-shaped round rods (12) are provided with threads (13).
3. The steel grating fixing device convenient to disassemble as claimed in claim 2, wherein the fastening assembly (3) comprises a third fixing member (8), the bottom plate of the third fixing member (8) is cross-shaped, a second cross-shaped groove is formed in the top of the third fixing member (8), a screw rod (9) is welded in the middle of one side, away from the second cross-shaped groove, of the bottom plate of the third fixing member (8), and a first nut (10) is screwed on the screw rod (9).
4. A steel grating fixing device convenient to disassemble as claimed in claim 3, wherein the end of the third fixing member (8) far from the screw (9) is inserted into the first cross-shaped groove at the bottom of the first fixing member (1).
5. A steel grating fastening device easy to disassemble as claimed in claim 4, characterized in that the screw (9) can just pass through the third circular slot (7).
6. A steel grating securement device to facilitate disassembly as claimed in claim 5 wherein the thread (13) and second nut (11) are mating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023036969.4U CN214062125U (en) | 2020-12-16 | 2020-12-16 | Steel grating fixing device convenient to disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023036969.4U CN214062125U (en) | 2020-12-16 | 2020-12-16 | Steel grating fixing device convenient to disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214062125U true CN214062125U (en) | 2021-08-27 |
Family
ID=77408839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023036969.4U Active CN214062125U (en) | 2020-12-16 | 2020-12-16 | Steel grating fixing device convenient to disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214062125U (en) |
-
2020
- 2020-12-16 CN CN202023036969.4U patent/CN214062125U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210423957U (en) | Gantry type support hanger and building using same | |
| CN217480405U (en) | Assembled steel construction building | |
| CN214062125U (en) | Steel grating fixing device convenient to disassemble | |
| CN210342676U (en) | Adjustable direct-buried sleeve | |
| CN201991229U (en) | Combined fixture of beam | |
| CN201190413Y (en) | Double-poling steel tube rectangular fastener | |
| CN203403537U (en) | Beam column connection structure | |
| CN213654147U (en) | Scaffold frame operation platform fixing device | |
| CN214739832U (en) | Scaffold connecting and reinforcing structure | |
| CN205637823U (en) | Ready -package wall body covering or awning on a car, boat, etc. room | |
| CN203403539U (en) | Novel beam column connecting structure | |
| CN211173042U (en) | Scaffold wall connecting piece | |
| CN209942217U (en) | Reinforced template for constructional engineering | |
| CN210260903U (en) | Assembled type safety passage for tower crane driver to walk | |
| CN219411783U (en) | Cantilever bearing steel beam structure | |
| CN219412164U (en) | Safety guard rail for civil engineering | |
| CN215889319U (en) | Tool clamping groove type wall connecting piece utilizing shear wall bolt hole | |
| CN214531861U (en) | Protective net connecting device | |
| CN204552035U (en) | A kind of support and cat ladder and scaffold | |
| CN214833533U (en) | Limiting device of steel structure truss | |
| CN217760129U (en) | Auxiliary support for mounting and positioning assembly type building curtain wall | |
| CN216476483U (en) | Reinforcing device for civil air defense building | |
| CN203905455U (en) | Scaffold for constructional engineering | |
| CN216893419U (en) | Adjustable connecting device for horizontal truss of scaffold | |
| CN218233937U (en) | High strength assembled superstructure system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |