CN206971786U - Opening protective device - Google Patents
Opening protective device Download PDFInfo
- Publication number
- CN206971786U CN206971786U CN201720552872.8U CN201720552872U CN206971786U CN 206971786 U CN206971786 U CN 206971786U CN 201720552872 U CN201720552872 U CN 201720552872U CN 206971786 U CN206971786 U CN 206971786U
- Authority
- CN
- China
- Prior art keywords
- track
- hole
- stopper slot
- protective device
- plate
- 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.)
- Expired - Fee Related
Links
- 230000001681 protective effect Effects 0.000 title claims abstract description 42
- 238000009434 installation Methods 0.000 abstract description 6
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A kind of opening protective device is the utility model is related to, including:The first track of the first end at hole is fixed on, the first track is formed with the first stopper slot;Second track at second end relative with first end at hole is fixed on, the second track is oppositely arranged formed with the second stopper slot, the first stopper slot and the second stopper slot;And the cover plate being fixed in the first stopper slot and the second stopper slot is plugged, cover plate lid is located at the top at hole.Cover plate is blocked hole by the utility model opening protective device by the way of pull, so that the safety management difficulty of hole protection reduces, structure and installation are simple, can be according to prefabricated first track of size at hole and the second track, so as to obtain the opening protective device of regularization and standardization, cover plate and removable unload down of the first track and the second track are moved to other holes and reused, and cost is low, efficiency high.
Description
Technical field
The realm of building construction is the utility model is related to, espespecially a kind of opening protective device.
Background technology
The reserved opening of construction site is very universal, the big then diameter number meter in these holes, small several centimeters of then diameter, this
The presence of a little reserved openings brings potential safety hazard to scene.At the construction field (site), usually reserved opening generally using bamboo slab rubber with
Hand one covers, but this mode security is poor, aesthetic property is poor, is destroyed or is removed by worker often, safety management difficulty is larger.
Utility model content
The defects of the purpose of this utility model is to overcome prior art, there is provided a kind of opening protective device, solve existing
In technology there is security hidden trouble in the protection of reserved opening.
Realizing the technical scheme of above-mentioned purpose is:
The utility model provides a kind of opening protective device, including:
The first track of the first end at hole is fixed on, first track is formed with the first stopper slot;
Be fixed on second track at second end relative with the first end at the hole, second track formed with
Second stopper slot, first stopper slot and second stopper slot are oppositely arranged;And
The cover plate being fixed in first stopper slot and second stopper slot is plugged, the cover plate lid is located at the hole
The top of mouth.
The beneficial effect of the utility model opening protective device:
The utility model opening protective device fixes the first track and the second track by the opposite end at hole, will cover
Plate is inserted in the first stopper slot and the second stopper slot and the top for being covered on hole, so as to be blocked cover plate by the way of pull
Live hole so that the safety management difficulty of hole protection reduces.The structure of the utility model opening protective device and installation letter
It is single, can be according to prefabricated first track of size at hole and the second track, so as to obtain the hole protection of regularization and standardization
Device, cover plate and the first track and removable unload down of the second track are moved to other holes and reused, and cost is low, efficiency
It is high.
The utility model opening protective device further improvement is that, first stopper slot is the first U-type groove, described
Second stopper slot is the second U-type groove, the facing setting of notch of first U-type groove and second U-type groove, the first U
The top of type groove is provided with the first fastener, and the top of second U-type groove is provided with the second fastener, and the cover plate passes through described
One fastener and second fastener are anchored in first U-type groove and second U-type groove.
The utility model opening protective device further improvement is that, first track includes the first U-shaped part, described
The first flange plate on first U-shaped part positioned at bottom stretches out formed with the first mounting seat, is opened up in first mounting seat
There is the first mounting hole for installing first track;
Second track includes the second U-shaped part, and the second flange plate that bottom is located on the second U-shaped part stretches out
Formed with the second mounting seat, the second mounting hole for installing second track is offered in second mounting seat.
The utility model opening protective device further improvement is that, in addition to be connected to first flange plate and institute
State between the second flange plate and spaced fender rod, the protection pole spacing are located at the lower section of the cover plate.
The utility model opening protective device further improvement is that, the first U-shaped part also includes:It is perpendicularly fixed at
First limiting plate of first flange plate, it is laterally connected in the first baffle on the first limiting plate top, the first gear
Plate extends to the hole, and first flange plate, first limiting plate and the first baffle enclose to form described first
Stopper slot;
The second U-shaped part also includes:The second limiting plate of second flange plate is perpendicularly fixed at, is laterally connected in institute
The second baffle on the second limiting plate top is stated, the second baffle extends to the hole, second flange plate, described second
Limiting plate and the second baffle enclose to form second stopper slot.
The utility model opening protective device further improvement is that,
The first end that first track is fixed on the hole by first mounting hole is worn by the first nut;
The second end that second track is fixed on the hole by second mounting hole is worn by the second nut.
The utility model opening protective device further improvement is that,
First fastener is the 3rd nut;
Second fastener is the 4th nut.
Brief description of the drawings
Fig. 1 is the structural representation of the utility model opening protective device.
Fig. 2 is the front view of the utility model opening protective device.
Fig. 3 is the side view of the utility model opening protective device.
Fig. 4 is the top view of the utility model opening protective device.
Fig. 5 is Fig. 4 A-A sectional view.
Fig. 6 is the structural representation of the embodiment with fender rod of the utility model opening protective device.
Embodiment
The utility model is described in further detail with specific embodiment below in conjunction with the accompanying drawings.
Refering to Fig. 1, it is shown that the structural representation of the utility model opening protective device.As shown in figure 1, the utility model
Opening protective device includes:First track 10, the second track 20 and cover plate 30, wherein the first track 10 is fixed on hole 40
First end 41, the first track 10 is formed with the first stopper slot;Second track 20 is fixed on relative with first end at hole 40
Two ends 42, the second track 20 are oppositely arranged formed with the second stopper slot, the first stopper slot and the second stopper slot;Cover plate 30 plugs solid
Due in the first stopper slot and the second stopper slot, cover plate 30 is covered on the top at hole 40.The utility model hole protection dress
Put and the first track and the second track are fixed by the opposite end at hole, cover plate is inserted in the first stopper slot and second spacing
Groove and the top for being covered on hole, so as to which cover plate is blocked into hole by the way of pull so that the safety of hole protection
Management difficulty reduces.The structure of the utility model opening protective device and installation are simple, can be according to the size at hole prefabricated the
One track and the second track, so as to obtain the opening protective device of regularization and standardization, cover plate and the first track and the second rail
Road is removable to be unloaded down and is moved to other holes and is reused, and cost is low, efficiency high.
As shown in figure 1, the first stopper slot is the first U-type groove, the second stopper slot is the second U-type groove, the first U-type groove and second
The facing setting of notch of U-type groove, the top of the first U-type groove are provided with the first fastener 31, and the top of the second U-type groove is provided with second
Fastener 32, cover plate are anchored in the first U-type groove and the second U-type groove by the first fastener 31 and the second fastener 32.At this
In embodiment, the first fastener 31 is the 3rd nut, and the second fastener 32 is the 4th nut.
Refering to Fig. 2, it is shown that the front view of the utility model opening protective device.Refering to Fig. 3, it is shown that the utility model
The side view of opening protective device.Refering to Fig. 4, it is shown that the top view of the utility model opening protective device.With reference to Fig. 1 to figure
Shown in 4, the utility model opening protective device be applied to diameter less than or equal to 50cm hole or it is different in size when take long side
Length is less than or equal to 50cm hole, can also be used certainly for the hole more than 50cm and less than 150cm.
First track 10 includes the first U-shaped part, and the first flange plate 13 that bottom is located on the first U-shaped part stretches out to be formed
There is the first mounting seat, the first mounting hole for the first track 10 of installation is offered in the first mounting seat, so as to pass through the first nut
First track 10 is fixed on the first end at hole 40 by 14 the first mounting holes worn in the first mounting seat.
Specifically, the first track 10 includes:First limiting plate 11, the flange plate 13 of first baffle 12 and first, wherein the
One flange plate 13 is fixed on the first end 41 at hole 40, and the first limiting plate 11 is perpendicularly fixed on the first flange plate 13, first gear
Plate 12 is laterally connected in the top of the first limiting plate 11, and first baffle 12 extends to hole 40, so as to the first limiting plate 11, first
The flange plate 13 of baffle plate 12 and first encloses to form the first stopper slot.
In the present embodiment, the first limiting plate 11, the flange plate 13 of first baffle 12 and first use iron plate or steel plate
It is made, thickness of slab 3mm.The length of first track 10 depending on the size at hole, hole it is different in size when go the size of long side.
Accordingly, the second track 20 includes the second U-shaped part, on the second U-shaped part positioned at bottom the second flange plate 23 to
Outer extension offers the second mounting hole for the second track 20 of installation formed with the second mounting seat in the second mounting seat, so as to logical
Cross the second end that the second track 20 is fixed on hole 40 by the second mounting hole that the second nut 24 is worn in the second mounting seat.
Specifically, the second track 20 includes:Second limiting plate 21, the flange plate 23 of second baffle 22 and second, wherein the
Two flange plates 23 are fixed on second end at hole 40, and the second limiting plate 21 is perpendicularly fixed on the second flange plate 23, second baffle
22 are laterally connected in the top of the second limiting plate 21, and second baffle 22 extends to hole 40, so as to the second limiting plate 21, second gear
The flange plate 23 of plate 22 and second encloses to form the second stopper slot.
In the present embodiment, the second limiting plate 21, the flange plate 23 of second baffle 22 and second use iron plate or steel plate
It is made, thickness of slab 3mm.The length of second track 20 depending on the size at hole, hole it is different in size when go the size of long side.
The first end of cover plate 30 is inserted in the first stopper slot, second end relative with first end of cover plate 30 is inserted in
Two stopper slots, so as to which cover plate 30 is kept off located at hole.
Specifically, cover plate 30 is being plugged to after between the first track 10 and the second track 20, will using the 3rd nut 31
The first end of cover plate 30 is fixed on first baffle 12, and second end of cover plate 30 is fixed on into second baffle using the 4th nut 32
22, so as to which cover plate 30 is secured between the first track 10 and the second track 20, will not arbitrarily move.Needing to take out cover plate 30
When pulling out the first track 10 and the second track 20, the 3rd nut 31 and the 4th nut 32 are back-outed and to be dismantled profit again
With convenient and swift.
Refering to Fig. 6, it is shown that the structural representation of the embodiment with fender rod of the utility model opening protective device.
As shown in fig. 6, it is more than 50cm for diameter or length and is less than 150cm hole, in the first flange plate 13 and the second flange plate
Spaced fender rod 50 is connected between 23, the cover plate 30 at hole 40 is located at so as to cover and is located at the top of fender rod 50, so
Even if cover plate 30 is destroyed, fender rod 50 can play certain protective action.
Specifically, along the direction of the first track 10 and the second track 20, in the first flange plate 13 and the second flange plate 23
Between every 15cm weld an a diameter of 6mm reinforcing bar, reinforcing bar and the first flange plate 13 and the second flange plate 23 are perpendicular.
The utility model opening protective device has the beneficial effect that:
The utility model opening protective device fixes the first track and the second track by the opposite end at hole, will cover
Plate is inserted in the first stopper slot and the second stopper slot and the top for being covered on hole, so as to be blocked cover plate by the way of pull
Live hole so that the safety management difficulty of hole protection reduces.The structure of the utility model opening protective device and installation letter
It is single, can be according to prefabricated first track of size at hole and the second track, so as to obtain the hole protection of regularization and standardization
Device, cover plate and the first track and removable unload down of the second track are moved to other holes and reused, and cost is low, efficiency
It is high.
The utility model is described in detail above in association with accompanying drawing embodiment, those skilled in the art can root
Many variations example is made to the utility model according to described above.Thus, some details in embodiment should not be formed to this practicality
New restriction, the utility model will be used as the scope of protection of the utility model using the scope that appended claims define.
Claims (7)
- A kind of 1. opening protective device, it is characterised in that including:The first track of the first end at hole is fixed on, first track is formed with the first stopper slot;Second track at second end relative with the first end at the hole is fixed on, second track is formed with second Stopper slot, first stopper slot and second stopper slot are oppositely arranged;AndThe cover plate being fixed in first stopper slot and second stopper slot is plugged, the cover plate lid is located at the hole Top.
- 2. opening protective device as claimed in claim 1, it is characterised in thatFirst stopper slot is the first U-type groove, and second stopper slot is the second U-type groove, first U-type groove and described The facing setting of notch of two U-type grooves, the top of first U-type groove are provided with the first fastener, the top of second U-type groove Provided with the second fastener, the cover plate is anchored on first U-type groove by first fastener and second fastener In second U-type groove.
- 3. opening protective device as claimed in claim 1, it is characterised in thatFirst track includes the first U-shaped part, and the first flange plate that bottom is located on the first U-shaped part stretches out to be formed There is the first mounting seat, the first mounting hole for installing first track is offered in first mounting seat;Second track includes the second U-shaped part, and the second flange plate that bottom is located on the second U-shaped part stretches out to be formed There is the second mounting seat, the second mounting hole for installing second track is offered in second mounting seat.
- 4. opening protective device as claimed in claim 3, it is characterised in that also include being connected to first flange plate and institute State between the second flange plate and spaced fender rod, the protection pole spacing are located at the lower section of the cover plate.
- 5. opening protective device as claimed in claim 3, it is characterised in thatThe first U-shaped part also includes:The first limiting plate of first flange plate is perpendicularly fixed at, is laterally connected in described The first baffle on one limiting plate top, the first baffle extend to the hole, first flange plate, described first spacing Plate and the first baffle enclose to form first stopper slot;The second U-shaped part also includes:The second limiting plate of second flange plate is perpendicularly fixed at, is laterally connected in described The second baffle on two limiting plate tops, the second baffle extend to the hole, second flange plate, described second spacing Plate and the second baffle enclose to form second stopper slot.
- 6. opening protective device as claimed in claim 3, it is characterised in thatThe first end that first track is fixed on the hole by first mounting hole is worn by the first nut;The second end that second track is fixed on the hole by second mounting hole is worn by the second nut.
- 7. opening protective device as claimed in claim 2, it is characterised in thatFirst fastener is the 3rd nut;Second fastener is the 4th nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720552872.8U CN206971786U (en) | 2017-05-18 | 2017-05-18 | Opening protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720552872.8U CN206971786U (en) | 2017-05-18 | 2017-05-18 | Opening protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206971786U true CN206971786U (en) | 2018-02-06 |
Family
ID=61410542
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720552872.8U Expired - Fee Related CN206971786U (en) | 2017-05-18 | 2017-05-18 | Opening protective device |
Country Status (1)
Country | Link |
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CN (1) | CN206971786U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113562134A (en) * | 2021-07-08 | 2021-10-29 | 上海外高桥造船有限公司 | Movable hanging weight protection device and use method |
-
2017
- 2017-05-18 CN CN201720552872.8U patent/CN206971786U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113562134A (en) * | 2021-07-08 | 2021-10-29 | 上海外高桥造船有限公司 | Movable hanging weight protection device and use method |
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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 |
Granted publication date: 20180206 |