CN207420073U - A kind of utility model hole closed cover - Google Patents
A kind of utility model hole closed cover Download PDFInfo
- Publication number
- CN207420073U CN207420073U CN201721258902.0U CN201721258902U CN207420073U CN 207420073 U CN207420073 U CN 207420073U CN 201721258902 U CN201721258902 U CN 201721258902U CN 207420073 U CN207420073 U CN 207420073U
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- steel plate
- telescopic rod
- utility
- placing groove
- floor
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Abstract
The utility model discloses a kind of utility model hole closed covers,Including floor,Hole is provided on the floor,By being fixedly connected with the first steel plate by expansion bolt on floor,In the first steel plate end the second steel plate is connected with by folding hinge I,Second steel plate, which plays, closes the hole on floor,Telescopic rod is connected with by shaft by the inside for the placing groove being provided on the first steel plate and the second steel plate,It is locked between telescopic rod by locking device,Under the cooperation of telescopic rod and locking device,Convenient for the first steel plate and the second steel plate are locked,Be located at placing groove right edge in the first steel plate and the second steel plate is connected with cover board by folding hinge II simultaneously,Inserted block is installed on the cover board and squeezes item,The inside that card slot is plugged on by inserted block forms fixation,So that cover board is fixed on the inside of fixture block by squeezing item by telescopic rod,Convenient for when not in use,Preferably the second steel plate is opened.
Description
Technical field
It is specially a kind of utility model hole closed cover the utility model is related to build correlative technology field.
Background technology
Construction site is there are more security risk at present, wherein horizontal hole is wherein more serious one, water at the scene
After adit opening is reserved, plank sheathing closing or steel pipe railing closing, these closings is often taken often to involve the entrance construction
When can influence construction or after dismounting in time recover, cause the presence of site safety hidden danger, it is therefore desirable to horizontal hole
Enclosed construction improved, it is easy to use, and can solve the problems, such as security risk while construction is not influenced.
Utility model content
The purpose of this utility model is to provide a kind of utility model hole closed cover, to solve in above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical solution：A kind of utility model hole closed cover, bag
Floor is included, hole is provided on the floor, the upper left of the floor is placed with the first steel plate, and the first steel plate passes through expanding screw
Bolt is fixed on floor, and the one side at the adjacent hole of first steel plate is connected with the second steel plate, and the second steel by folding hinge I
Plate is covered on hole, and relative position is provided with placing groove on first steel plate and the second steel plate, and the inside of placing groove is by turning
Axis is connected with telescopic rod, and the telescopic rod end is locked by locking device, and peace is fixed in the inside of the placing groove
Equipped with fixture block, and telescopic rod inlay card is located at placing groove left side on the inside of fixture block, first steel plate and the second steel plate and is provided with
Card slot is located on first steel plate and the second steel plate on the right side of placing groove and is connected with cover board, the cover board by folding hinge II
On be installed with inserted block and squeeze item, the inside that the inserted block is plugged on card slot forms fixation, and the extruding item, which is extruded in, to be stretched
On contracting bar.
Preferably, the cover board outer wall is provided with kerve, and the inserted block is V-shaped structure, and it is rubber edge that inserted block, which hooks the arm of angle,
Rubber edge lateral wall is dentalation.
Preferably, the locking device is locked for screw thread or locked by key lock, and the telescopic rod leads to
When crossing locking device and being connected, it is triangular structure between telescopic rod, increases stability.
Preferably, first steel plate and the second steel plate are processed using the steel plate of 0.4m*0.3m, brush red white paint by 1:
3 ratios cut into above and below two pieces with fold hinge I be fixed.
Compared with prior art, the beneficial effects of the utility model are：The structure design of the utility model is reasonable, and operation is just
Victory, convenient for preferably closing at hole when not in use so that hole does not interfere with normal construction, while solves and tearing open
Do not recover in time after removing, cause the presence of site safety hidden danger, the utility model has the advantage that：
1st, by being fixedly connected with the first steel plate by expansion bolt on floor, closed in the first steel plate end by folding
Page I is connected with the second steel plate, and the second steel plate, which plays, closes the hole on floor, since the first steel plate and the second steel plate are put
It puts on floor, does not influence solve security risk while construction；
2nd, it is connected with by the inside for the placing groove being provided on the first steel plate and the second steel plate by shaft flexible
Bar is locked by locking device between telescopic rod, under the cooperation of telescopic rod and locking device, convenient for by the first steel plate and
Second steel plate is locked so that and hole is not easy to open under the action of extraneous factor, solves security risk, while
One steel plate and the second steel plate are located at placing groove right edge and are connected with cover board by folding hinge II, are installed on the cover board slotting
Block and extruding item, the inside that card slot is plugged on by inserted block form fixation so that telescopic rod is fixed on by cover board by squeezing item
The inside of fixture block, convenient for when not in use, preferably opening the second steel plate.
Description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model structure top view；
Fig. 3 overlooks expanded schematic diagram for the utility model；
Fig. 4 is the utility model inserted block structure diagram.
In figure：1 floor, 2 holes, 3 first steel plates, 4 expansion bolts, 5 fold hinge I, 6 second steel plates, 7 placing grooves, 8 turns
Axis, 9 telescopic rods, 10 locking devices, 11 fixture blocks, 12 card slots, 13 fold hinge II, 14 cover boards, 15 inserted blocks, 16 extruding items.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of utility model hole closed cover, including
Floor 1 is provided with hole 2 on floor 1, and the upper left of floor 1 is placed with the first steel plate 3, and the first steel plate 3 passes through expansion bolt 4
It is fixed on floor 1, the one side at 3 adjacent hole 2 of the first steel plate is connected with the second steel plate 6, and the second steel by folding hinge I5
Plate 6 is covered on hole 2, and the second steel plate 6, which plays, closes the hole 2 on floor 1, due to the first steel plate 3 and the second steel
Plate 6 is placed on floor 1, does not influence solve security risk while construction, the first steel plate 3 and the second steel plate 6 use
The steel plate of 0.4m*0.3m is processed, and brushes red white paint by 1:3 ratios cut into above and below two pieces with fold hinge I5 consolidated
Fixed, relative position is provided with placing groove 7 on the first steel plate 3 and the second steel plate 6, and the inside of placing groove 7 is connected with by shaft 8
Telescopic rod 9,9 end of telescopic rod are locked by locking device 10, under the cooperation of telescopic rod 9 and locking device 10, are convenient for
First steel plate 3 and the second steel plate 6 are locked so that hole 2 is not easy to open under the action of extraneous factor, solves peace
Full hidden danger, locking device 10 are locked for screw thread or locked by key lock, and telescopic rod 9 passes through 10 phase of locking device
During connection, it is triangular structure between telescopic rod 9, increases stability, the inside of placing groove 7 is installed with fixture block 11, and stretches
9 inlay card of contracting bar, which is located on the inside of fixture block 11, the first steel plate 3 and the second steel plate 6 on the left of placing groove 7, is provided with card slot 12, and first
It is located at 7 right side of placing groove on 3 and second steel plate 6 of steel plate and is connected with cover board 14 by folding hinge II13, peace is fixed on cover board 14
Equipped with inserted block 15 and item 16 is squeezed, the inside that card slot 12 is plugged on by inserted block 15 forms fixation so that cover board 14 passes through extruding
Telescopic rod 9 is fixed on the inside of fixture block 11 by item 16, convenient for when not in use, preferably opening the second steel plate 6, outside cover board 14
Wall is provided with kerve, and inserted block 15 is V-shaped structure, and it is rubber edge that inserted block 15, which hooks the arm of angle, and rubber edge lateral wall is dentalation, is inserted
The inside that block 15 is plugged on card slot 12 forms fixation, squeezes item 16 and is extruded on telescopic rod 9.
Operation principle：When using the first steel plate 3 and the second steel plate 6, by the second steel plate 6 by folding hinge I5 to one side
Overturning so that the second steel plate 6 is covered on hole 2, pulls up the kerve that 14 surface of cover board is provided with so that cover board 14 passes through folding
It overlaps page II13 to open to one side, the telescopic rod 9 inside placing groove 7 is rotated by shaft 8, while pull stretch outward
Contracting bar 9 so that 9 outer end of telescopic rod is plugged in together, and is locked by locking device 10, you can be fixed on the second steel plate 6
On hole 2, closed.
When without using the second steel plate 6, locking 10 is removed, telescopic rod 9 is placed on to the inside of placing groove 7 so that stretch
9 inlay card of contracting bar is overturn cover board 14 by folding hinge II13 so that the inserted block 15 on cover board 14 in the inside of fixture block 11
The inside of card slot 12 is plugged on, while squeezes item 16 and carries out squeezing telescopic rod 9, telescopic rod 9 is fixed, you can by the second steel
Plate 6 carries out overturning opening by folding hinge I5.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of utility model hole closed cover, including floor（1）, the floor（1）On be provided with hole（2）, feature exists
In：The floor（1）Upper left be placed with the first steel plate（3）, the first steel plate（3）Pass through expansion bolt（4）It is fixed on building
Plate（1）On, first steel plate（3）Adjacent hole（2）One side by folding hinge I（5）It is connected with the second steel plate（6）, and
Second steel plate（6）It is covered in hole（2）On, first steel plate（3）With the second steel plate（6）Upper relative position is provided with placing groove
（7）, placing groove（7）Inside pass through shaft（8）It is connected with telescopic rod（9）, the telescopic rod（9）End is filled by locking
It puts（10）It is locked, the placing groove（7）Inside be installed with fixture block（11）, and telescopic rod（9）Inlay card is in fixture block
（11）Inside, first steel plate（3）With the second steel plate（6）It is upper to be located at placing groove（7）Left side is provided with card slot（12）, described
One steel plate（3）With the second steel plate（6）It is upper to be located at placing groove（7）Right side is by folding hinge II（13）It is connected with cover board（14）, institute
State cover board（14）On be installed with inserted block（15）With extruding item（16）, the inserted block（15）It is plugged on card slot（12）Inside shape
Into fixation, the extruding item（16）It is extruded in telescopic rod（9）On.
2. a kind of utility model hole closed cover according to claim 1, it is characterised in that：The cover board（14）Outer wall
It is provided with kerve, the inserted block（15）For V-shaped structure, and inserted block（15）The hook arm of angle is rubber edge, and rubber edge lateral wall is dentation
Structure.
3. a kind of utility model hole closed cover according to claim 1, it is characterised in that：The locking device（10）
It locks or is locked by key lock, the telescopic rod for screw thread（9）Pass through locking device（10）When being connected, stretch
Contracting bar（9）Between for triangular structure, increase stability.
4. a kind of utility model hole closed cover according to claim 1, it is characterised in that：First steel plate（3）
With the second steel plate（6）It is processed using the steel plate of 0.4m*0.3m, brushes red white paint by 1:3 ratios cut into above and below two pieces
With folding hinge I（5）It is fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258902.0U CN207420073U (en) | 2017-09-28 | 2017-09-28 | A kind of utility model hole closed cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721258902.0U CN207420073U (en) | 2017-09-28 | 2017-09-28 | A kind of utility model hole closed cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207420073U true CN207420073U (en) | 2018-05-29 |
Family
ID=62313225
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721258902.0U Active CN207420073U (en) | 2017-09-28 | 2017-09-28 | A kind of utility model hole closed cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207420073U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900855A (en) * | 2021-03-03 | 2021-06-04 | 北京市第三建筑工程有限公司 | Template device for sealing and plugging outer wall hole at edge of floor slab and construction method thereof |
-
2017
- 2017-09-28 CN CN201721258902.0U patent/CN207420073U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112900855A (en) * | 2021-03-03 | 2021-06-04 | 北京市第三建筑工程有限公司 | Template device for sealing and plugging outer wall hole at edge of floor slab and construction method thereof |
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