CN208857937U - A kind of steel grating convenient for unlatching - Google Patents
A kind of steel grating convenient for unlatching Download PDFInfo
- Publication number
- CN208857937U CN208857937U CN201821455399.2U CN201821455399U CN208857937U CN 208857937 U CN208857937 U CN 208857937U CN 201821455399 U CN201821455399 U CN 201821455399U CN 208857937 U CN208857937 U CN 208857937U
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- Prior art keywords
- rectangular frame
- steel grating
- rectangular
- built
- fitting
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Abstract
The utility model relates to a kind of steel gratings convenient for unlatching, including rectangular frame, steel grating inside rectangular frame and the built-in fitting outside rectangular frame, steel grating one end is rotatablely connected by hinged shaft and rectangular frame two sides, hinged shaft one end extends outward to form extension through rectangular frame, extension and built-in fitting are rotatablely connected, hinged shaft is rotatably connected to connecting plate, connecting plate, rectangular frame and built-in fitting are connected by Anti-theft locking mechanism, due to steel grating be set to rectangular frame in and pressure-bearing on the supporting plate, steel grating is hinged by hinged shaft and rectangular frame, steel grating completes opening and closing operation by way of rotating around hinged shaft, staff is facilitated to overhaul and clean out a drain, in addition to this, the setting of Anti-theft locking mechanism promotes anti-theft while guaranteeing steel grating convenient for opening, avoid metal cover board that stolen situation occurs Generation.
Description
Technical field
The utility model relates to steel grating technical field more particularly to a kind of steel gratings convenient for unlatching.
Background technique
Steel grating includes pressure-bearing band steel and cross bar, and multiple carrying band steels are arranged according to scheduled spacing and cross-car, and
And it is welded into a kind of intermediate steel product for having square grid, the structural stability and intensity of steel grating are high, due to steel lattice
Plate has square grid grating texture, and it can be rectangular, arc that outer dimension can be made based on the actual application requirements
Shape, circle and composite structured, therefore, steel grating can satisfy the application demand of different application scene.
Ditch cover board be a kind of ground for pavement, driveway, garden or building as ditch, pipeline trench,
The cover board of lower channel, ventilating shaft, light shaft, inspection shaft etc., ditch cover board is formed using steel grating pressure welding at present, and installation is simply, again
Amount is light, carry, strong shock resistance, drains the features such as outstanding and is widely used, since ditch cover board is being used for a long time
When, need to clean out a drain in foreign matter, using fastening installation folder fixed form, each either on or off is non-for existing ditch cover board
Often inconvenient, time-consuming and laborious, in addition to this repeatedly opening and closing is big to the intensity effect of supporting member, the work belts such as to overhaul and clearing up
It is inconvenient to come, and therefore, designing a ditch steel grating both convenient for opening and guarantee is antitheft becomes urgent problem to be solved.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies in the prior art, provides one kind convenient for opening
The steel grating opened.
The utility model is to be achieved by the following technical programs:
A kind of steel grating convenient for unlatching, which is characterized in that the steel grating including rectangular frame, inside rectangular frame
And the built-in fitting outside rectangular frame, the rectangular frame lower inside are equipped with integrally formed with rectangular frame relatively
Support plate, the steel grating abut support plate upper surface, and steel grating one end is rotatablely connected by hinged shaft and rectangular frame two sides, hinge
Axis one end extends outward to form extension through rectangular frame, and the extension and built-in fitting are rotatablely connected, the hinged shaft rotation
It is connected with connecting plate, the connecting plate, rectangular frame and built-in fitting are connected by Anti-theft locking mechanism, and the steel grating is separate
Hinged shaft one end is connect with rectangular frame by locking and fixing device.
According to the above technical scheme, it is preferable that the rectangular frame is aligned with steel grating upper surface.
According to the above technical scheme, it is preferable that the Anti-theft locking mechanism includes anti-theft bolt, the connecting plate upper surface
It is provided with rectangular channel, is equipped with anti-theft bolt, the connecting plate, rectangular frame and built-in fitting and anti-theft bolt spiral shell in the rectangular channel
Line connects, and runs through on the anti-theft bolt head, connecting plate, rectangular frame and built-in fitting and is provided with rectangular channel, the rectangular channel
It is interior to be closely connected with the rectangular pin matched with rectangular reservoir shape.
According to the above technical scheme, it is preferable that the locking and fixing device is bolt locking mechanism.
According to the above technical scheme, it is preferable that the steel grating upper surface is provided with hand-held slot.
The beneficial effects of the utility model are:
Steel grating is set in rectangular frame simultaneously pressure-bearing, and on the supporting plate, steel grating is hinged by hinged shaft and rectangular frame, steel
Panel completes opening and closing operation by way of rotating around hinged shaft, and staff is facilitated to overhaul and clean out a drain, and in addition to this, prevents
The setting for stealing locking device promotes anti-theft while guaranteeing steel grating convenient for opening, and avoids metal cover board that stolen situation occurs
Generation.
Detailed description of the invention
Fig. 1 is the top view structural schematic diagram of the utility model.
Fig. 2 is the partial structural diagram of the utility model.
In figure: 1. steel gratings, 2. hand-held slots, 3. rectangular frames, 4. support plates, 5. hinged shafts, 6. connecting plates, 7. built-in fittings,
8. locking and fixing device, 9. rectangular pins, 10. anti-theft bolts.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution of the utility model, with reference to the accompanying drawing
The utility model is described in further detail with most preferred embodiment.
As shown, the utility model include rectangular frame 3, the steel grating 1 inside rectangular frame 3 and be set to square
Built-in fitting 7 outside shape frame 3,3 lower inside of rectangular frame is opposite to be equipped with and the integrally formed support plate of rectangular frame 3
4, the steel grating 1 abuts 4 upper surface of support plate, and 1 one end of steel grating is rotatablely connected by hinged shaft 5 and 3 two sides of rectangular frame, hinge
5 one end of axis extends outward to form extension through rectangular frame 3, and the extension and built-in fitting 7 are rotatablely connected, and built-in fitting 7 is just
It is the component being pre-installed in concealed work, for being connected and fixed for external component, the hinged shaft 5 is rotatably connected to connecting plate
6, the connecting plate 6, rectangular frame 3 and built-in fitting 7 are connected by Anti-theft locking mechanism, and the steel grating 1 is far from hinged shaft 5 one
End is connect with rectangular frame 3 by locking and fixing device 8, and steel grating 1 is set in rectangular frame 3 and pressure-bearing is in support plate 4, steel
Panel 1 is hinged by hinged shaft 5 and rectangular frame 3, and steel grating 1 facilitates work completing opening and closing operation by way of the rotation of hinged shaft 5
Make personnel's maintenance and clean out a drain, in addition to this, the setting of Anti-theft locking mechanism is while guaranteeing steel grating 1 convenient for opening
Anti-theft is promoted, it is stolen to avoid the occurrence of that metal cover board occurs.
According to above-described embodiment, it is preferable that the rectangular frame 3 is aligned with 1 upper surface of steel grating, so that rectangular frame 3
With steel grating 1 at a plane, protrusion is not had, will not be tripped in pedestrian's walking process.
According to above-described embodiment, it is preferable that the Anti-theft locking mechanism includes anti-theft bolt 10, table on the connecting plate 6
Face is provided with rectangular channel, is equipped with anti-theft bolt 10 in the rectangular channel, the connecting plate 6, rectangular frame 3 and built-in fitting 7 and anti-
It steals bolt 10 to be threadedly coupled, runs through on 10 head of anti-theft bolt, connecting plate 6, rectangular frame 3 and built-in fitting 7 and be provided with square
Shape slot is closely connected with the rectangular pin 9 matched with rectangular reservoir shape in the rectangular channel, by anti-theft bolt 10 and connecting plate 6,
After rectangular frame 3 and built-in fitting 7 are threadedly coupled, the rectangular pin 9 of high rigidity is squeezed into rectangular channel by tool, due to rectangle
Pin 9 and rectangular channel are to be fitted close, therefore be difficult to take out after squeezing into, make the reverse rotation of anti-theft bolt 10 become can not, to rise
To antitheft effect.
According to above-described embodiment, it is preferable that the locking and fixing device 8 is bolt locking mechanism, is existed by clamping screw
Steel grating 1 and rectangular frame 3 are completed to fix when steel grating 1 is closed.
According to above-described embodiment, it is preferable that 1 upper surface of steel grating is provided with hand-held slot 2, holds the setting of slot 2, convenient
Operator lifts steel grating 1 when opening.
Steel grating 1 is set in rectangular frame 3 and pressure-bearing is in support plate 4, and steel grating 1 is cut with scissors by hinged shaft 5 and rectangular frame 3
It connects, steel grating 1 facilitates staff to overhaul and clean out a drain, remove this completing opening and closing operation by way of the rotation of hinged shaft 5
Except, the setting of Anti-theft locking mechanism promotes anti-theft while guaranteeing steel grating 1 convenient for opening, and avoids metal cover board
The occurrence of stolen.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these improve and
Retouching also should be regarded as the protection scope of the utility model.
Claims (5)
1. a kind of steel grating convenient for unlatching, which is characterized in that steel grating including rectangular frame, inside rectangular frame with
And the built-in fitting outside rectangular frame, the rectangular frame lower inside is opposite to be equipped with and the integrally formed branch of rectangular frame
Fagging, the steel grating abut support plate upper surface, and steel grating one end is rotatablely connected by hinged shaft and rectangular frame two sides, hinged shaft
One end extends outward to form extension through rectangular frame, and the extension and built-in fitting are rotatablely connected, and the hinged shaft rotation connects
It is connected to connecting plate, the connecting plate, rectangular frame and built-in fitting are connected by Anti-theft locking mechanism, and the steel grating is far from hinge
Axis one end is connect with rectangular frame by locking and fixing device.
2. a kind of steel grating convenient for unlatching according to claim 1, which is characterized in that on the rectangular frame and steel grating
Surface in alignment.
3. a kind of steel grating convenient for unlatching according to claim 1, which is characterized in that the Anti-theft locking mechanism includes anti-
Bolt is stolen, the connecting plate upper surface is provided with rectangular channel, is equipped with anti-theft bolt, the connecting plate, rectangle frame in the rectangular channel
Frame and built-in fitting are threadedly coupled with anti-theft bolt, are passed through on the anti-theft bolt head, connecting plate, rectangular frame and built-in fitting
It wears and is provided with rectangular channel, the rectangular pin matched with rectangular reservoir shape is closely connected in the rectangular channel.
4. a kind of steel grating convenient for unlatching according to claim 1, which is characterized in that the locking and fixing device is bolt
Locking mechanism.
5. a kind of steel grating convenient for unlatching according to claim 1, which is characterized in that the steel grating upper surface is provided with hand
Hold slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455399.2U CN208857937U (en) | 2018-09-05 | 2018-09-05 | A kind of steel grating convenient for unlatching |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455399.2U CN208857937U (en) | 2018-09-05 | 2018-09-05 | A kind of steel grating convenient for unlatching |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208857937U true CN208857937U (en) | 2019-05-14 |
Family
ID=66417076
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821455399.2U Expired - Fee Related CN208857937U (en) | 2018-09-05 | 2018-09-05 | A kind of steel grating convenient for unlatching |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208857937U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409598A (en) * | 2019-08-08 | 2019-11-05 | 郭艳辉 | The portable rainwater grid component that can quickly splice |
-
2018
- 2018-09-05 CN CN201821455399.2U patent/CN208857937U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110409598A (en) * | 2019-08-08 | 2019-11-05 | 郭艳辉 | The portable rainwater grid component that can quickly splice |
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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: 20190514 Termination date: 20210905 |