CN207700723U - A kind of reserved opening regularization can opening protection function device - Google Patents
A kind of reserved opening regularization can opening protection function device Download PDFInfo
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- CN207700723U CN207700723U CN201721586177.XU CN201721586177U CN207700723U CN 207700723 U CN207700723 U CN 207700723U CN 201721586177 U CN201721586177 U CN 201721586177U CN 207700723 U CN207700723 U CN 207700723U
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- band iron
- opening
- cover board
- regularization
- protection function
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Abstract
The utility model is related to a kind of reserved opening regularization can opening protection function device, described device includes cover board, band iron pedestal and cylindrical roller；The wherein described cover board and band iron base shape adaptation, and rotation articulated connection is carried out in a side of the cover board and band iron pedestal by cylindrical roller, another side edge opposite with hinged side is welded with the bolt that buckle is taken on the cover board, and the side that the bolt is corresponded on the band iron pedestal is equipped with jack；The band iron pedestal is equipped with for by the fixed structure on the band iron floor installation to fixture.The utility model will be protected by expansion bolt etc. and is fixed with wall, can also be fixed at inner corner trim again, be improved hole and protect fixed fastness, in addition reserved opening regularization can opening protection function device, form can be opened by using is constructed with facilitating；It can be recycled in next project after whole device dismounting, improve production and economic benefit.
Description
Technical field
The utility model belongs to technical field of building construction, more particularly to a kind of safety device.
Background technology
Floor slab preformed hole mouth is a kind of common mode that punches in reinforced concrete structure, be chiefly used in cigarette air duct, electric well and
The positions such as catch pit.Reserved opening protection is improper to easily cause that object falls casualty accident and worker falls casualty accident, separately
Outside, when using reserved opening safeguard procedures, it is also contemplated that unlatching repeatedly and recovery when construction to hole protection, are applied with facilitating
Work provides production and economic benefit.Therefore, the fastness and applicability of safeguard procedures, is directly related to construction safety and progress
An important factor for.
In the construction process, prior art mostly use multi-plywood greatly and the lumps of wood bound with iron nail made of combine
Safeguard procedures of the wooden cover plate as reserved opening, multilayer gluing panel stiffness is relatively low and is fixed by steel nail and floor, and
And when encountering as reserved opening at the wall internal corners such as cigarette air duct, be only capable of carrying out both sides are fixed and in addition both sides are in overhanging shape
State.It is just scrapped in addition, combination wooden cover plate is generally crossed using one after project, recycling rate is relatively low.
The shortcomings that protection method at existing prefabricated hole is primarily present following three aspect：
1. multilayer panel stiffness is relatively low and only leans on the overlap at plate and hole edge as main support；Positioned at wall the moon
The protection of reserved opening at angle is only capable of that the both sides that multi-layer board intersects vertically being fixed using steel nail, and in addition at both sides
It is stepped in overhanging state construction personnel error and easily causes casualty accident of falling.
2. combination wooden cover plate safeguard procedures are directly fixed with concrete floor using steel nail, worker applies at hole
Working hour need to show and take down steel nail, again restore hole protection after the completion of construction, operation is relatively complicated.In addition, part worker
Habituation cannot be restored in time after hole protection is opened when being operated, and fix phenomena such as insecure when recovery, exist
Larger security risk.
After 3. conventional combination wooden cover plate generally used a project, cannot make again due to just being scrapped etc. multi-layer board
With recycling rate is relatively low, is unfavorable for material economy.
Utility model content
For the above problem of the prior art, the purpose of this utility model is to provide a kind of reserved opening regularization to open
Protective device is opened, which, which uses, can open form to facilitate construction, can be recycled in next project after device dismounting, to
Improve production and economic benefit.
To achieve the above object, the utility model is achieved through the following technical solutions：
A kind of reserved opening regularization can opening protection function device, described device includes cover board, band iron pedestal and cylindrical roller；
The wherein described cover board and band iron base shape adaptation, and by cylindrical roller a side of the cover board and band iron pedestal into
Row rotation is articulated and connected, another side edge opposite with hinged side is welded with the bolt that buckle is taken on the cover board,
The side that the bolt is corresponded on the band iron pedestal is equipped with jack；The band iron pedestal is equipped with for by the band iron bottom
Seat is installed to the fixed structure on fixture.
Further, the fixed structure is the nut welded on band iron pedestal.
Further, the fixed structure is the reserved bolt hole being arranged on band iron pedestal.
Further, the cover board and band iron pedestal are square.
Further, it is equipped with the nut on three sides in the band iron pedestal in addition to the side equipped with jack.
Further, four sides of the band iron pedestal are equipped with reserved bolt hole.
Further, the quantity of the cylindrical roller is 1-3.
Further, the cover board is embossing steel plate.
When the utility model is installed, expansion bolt can be used that the prepared screw-bolt hole on band steel is passed through to be fixed on band iron pedestal
On reinforced concrete floor, it is possible to use expansion bolt passes through fixation that pedestal is fixed on reinforced concrete wall with nut；
Cover board can connect the opening and closing that can facilitate protective device cover board by cylindrical roller, can go up locking plug and may be implemented to protection
The closed normalization management of device.
The utility model mainly protects opening ways etc. in prior art from material, fixed form and hole
There are the shortcomings that be improved.The rigidity of hole protection is mainly improved when cover board by using embossing steel plate, and can be by swollen
Swollen bolt etc. will be protected and is fixed with wall, is improved hole and is protected fixed fastness.The safety of hole protection is greatly improved
Property and applicability.In addition, reserved opening regularization in the application motion can opening protection function device, form can be opened with side by using
Just it constructs；Whole device is the components such as steel plate and band iron composition, and materials ' durability is good, can be recycled in next project after device dismounting
It uses, improves production and economic benefit.
The advantage of the invention is that：
1. in terms of material, the device in the application motion is mainly made of embossing steel plate and band iron etc., and material stiffness is larger,
Durability is preferable, can be recycled, and can effectively solve the problem that the strength of materials is relatively low existing for combination wooden cover plate protective device and uses
Period shorter defect improves safety guarantee and economic and social benefits.
2. the installation and connection of device.The use of the frame that band steel is welded is pedestal, pedestal prepared screw-bolt hole, to make
It is secured the device on floor with expansion bolt；Be welded with nut on pedestal band iron, so as at wall internal corner position using swollen
Device and wall are fixed swollen bolt, increase fastness and the safety of protection connection.In addition, each component of whole device it
Between connection be welding, globality and durability are preferable.
3. safety device opens design.Device in the application motion by pedestal and is embossed using cylindrical roller
Steel plate cover board is attached, and locking plug can be gone up by embossing to be equipped on cover board, facilitate open and close when construction.It can effectively avoid
Security risk caused by closing hole is forgotten after the completion of construction personnel's operation, meanwhile, can go up locking plug can install special lockset, just
In the handing-over and management of hole protection.
Description of the drawings
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this field
Technical staff will become clear.Attached drawing only for the purpose of illustrating preferred embodiments, and is not considered as to this practicality
Novel limitation.And throughout the drawings, the same reference numbers will be used to refer to the same parts.In the accompanying drawings：
Fig. 1 shows the overall structure diagram of the protective device according to the utility model embodiment.
Fig. 2 shows the band iron schematic diagram of base structure according to the protective device of the utility model embodiment.
Fig. 3 shows the covering plate structure schematic diagram according to the protective device of the utility model embodiment.
Fig. 4 shows the protective device according to the utility model embodiment in the fixation side that common hole part is installed
Formula schematic diagram.
Fig. 5 shows what the hole part at wall internal corner of the protective device according to the utility model embodiment was installed
Fixed form schematic diagram.
Specific implementation mode
The illustrative embodiments of the disclosure are more fully described below with reference to accompanying drawings.Although showing this public affairs in attached drawing
The illustrative embodiments opened, it being understood, however, that may be realized in various forms the disclosure without the reality that should be illustrated here
The mode of applying is limited.It is to be able to be best understood from the disclosure on the contrary, providing these embodiments, and can be by this public affairs
The range opened completely is communicated to those skilled in the art.
According to the embodiment of the present invention, propose a kind of reserved opening regularization can opening protection function device, with reference to figure 1-3,
Described device includes cover board 1, band iron pedestal 2 and cylindrical roller 3；The wherein described cover board 1 and 2 shape adaptation of band iron pedestal, the reality
It is embossing steel plate to apply cover board 1 described in example, and the cover board 1 and band iron pedestal 2 are square, and by 2 cylindrical rollers 3 in institute
A side for stating cover board 1 and band iron pedestal 2 carries out rotation articulated connection, opposite with hinged side another on the cover board 1
One side edge is welded with the bolt 4 that buckle is taken, and the side that the bolt 4 is corresponded on the band iron pedestal 2 is equipped with jack；
Nut 5, and four of the band iron pedestal are equipped on three sides on the band iron pedestal 2 in addition to the side equipped with jack
Side is equipped with reserved bolt hole 7.
When installation, expansion bolt 6 can be used to pass through the prepared screw-bolt hole 7 on band steel will at common hole with reference to figure 4
Band iron pedestal 2 is fixed on reinforced concrete floor 8；With reference to figure 5, for hole at inner corner trim, it is possible to use expansion bolt 6 passes through
Pedestal is fixed on reinforced concrete wall 9 by fixation with nut 5.Cover board 1, which can be achieved, in above two can pass through cylindrical roller 3
Connection can facilitate the opening and closing of protective device cover board 1, can go up locking plug 4 and may be implemented to the closed normalization of protective device
Management.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, the change or replacement that can be readily occurred in,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention answers the protection model with claim
Subject to enclosing.
Claims (7)
1. a kind of reserved opening regularization can opening protection function device, which is characterized in that described device include cover board, band iron pedestal and
Cylindrical roller；The wherein described cover board and band iron base shape adaptation, and by cylindrical roller in the cover board and band iron pedestal
One side carries out rotation articulated connection, another side edge opposite with hinged side is welded with buckle on the cover board
The bolt taken, the side that the bolt is corresponded on the band iron pedestal are equipped with jack；The band iron pedestal is equipped with for inciting somebody to action
Fixed structure on the band iron floor installation to fixture；The fixed structure includes the nut welded on band iron pedestal.
2. reserved opening regularization as described in claim 1 can opening protection function device, which is characterized in that the fixed structure is also
It include the reserved bolt hole being arranged on band iron pedestal.
3. reserved opening regularization as claimed in claim 2 can opening protection function device, which is characterized in that the cover board and band iron
Pedestal is square.
4. reserved opening regularization as claimed in claim 3 can opening protection function device, which is characterized in that in the band iron pedestal
It is equipped with the nut on three sides in addition to the side equipped with jack.
5. reserved opening regularization as claimed in claim 4 can opening protection function device, which is characterized in that the band iron pedestal
Four sides are equipped with reserved bolt hole.
6. reserved opening regularization as claimed in claim 5 can opening protection function device, which is characterized in that the cylindrical roller
Quantity is 1-3.
7. reserved opening regularization as claimed in claim 5 can opening protection function device, which is characterized in that the cover board is embossing
Steel plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586177.XU CN207700723U (en) | 2017-11-23 | 2017-11-23 | A kind of reserved opening regularization can opening protection function device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721586177.XU CN207700723U (en) | 2017-11-23 | 2017-11-23 | A kind of reserved opening regularization can opening protection function device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207700723U true CN207700723U (en) | 2018-08-07 |
Family
ID=63023634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721586177.XU Active CN207700723U (en) | 2017-11-23 | 2017-11-23 | A kind of reserved opening regularization can opening protection function device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207700723U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184322A (en) * | 2018-09-07 | 2019-01-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of simple cover bar of substation |
| CN111155775A (en) * | 2019-12-31 | 2020-05-15 | 广西建工集团第五建筑工程有限责任公司 | Safety protection device for reserved hole and construction method thereof |
| CN112195770A (en) * | 2020-09-10 | 2021-01-08 | 中国一冶集团有限公司 | Adjustable temporary expansion joint cover plate device |
| CN113789970A (en) * | 2021-09-26 | 2021-12-14 | 中国十七冶集团有限公司 | Horizontal hole opening protection device capable of being adjusted at internal corner of shear support plate and use method |
-
2017
- 2017-11-23 CN CN201721586177.XU patent/CN207700723U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184322A (en) * | 2018-09-07 | 2019-01-11 | 国网山东省电力公司蓬莱市供电公司 | A kind of simple cover bar of substation |
| CN109184322B (en) * | 2018-09-07 | 2020-09-22 | 国网山东省电力公司蓬莱市供电公司 | Transformer substation is with simply hiding fence |
| CN111155775A (en) * | 2019-12-31 | 2020-05-15 | 广西建工集团第五建筑工程有限责任公司 | Safety protection device for reserved hole and construction method thereof |
| CN112195770A (en) * | 2020-09-10 | 2021-01-08 | 中国一冶集团有限公司 | Adjustable temporary expansion joint cover plate device |
| CN113789970A (en) * | 2021-09-26 | 2021-12-14 | 中国十七冶集团有限公司 | Horizontal hole opening protection device capable of being adjusted at internal corner of shear support plate and use method |
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