CN203066500U - Floor hole security protection device - Google Patents
Floor hole security protection device Download PDFInfo
- Publication number
- CN203066500U CN203066500U CN 201320036776 CN201320036776U CN203066500U CN 203066500 U CN203066500 U CN 203066500U CN 201320036776 CN201320036776 CN 201320036776 CN 201320036776 U CN201320036776 U CN 201320036776U CN 203066500 U CN203066500 U CN 203066500U
- Authority
- CN
- China
- Prior art keywords
- security protection
- boats
- wooden form
- tree
- hole
- 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
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Abstract
A floor hole security protection device relates to a security protection device in the field of house building engineering construction and particularly is suitable for security protection of a floor hole. The floor hole security protection device comprises a wood formwork, wherein at least two short-type square wood pillars are fixedly connected onto the lower surface of the wood formwork and are perpendicular or parallel to each other. The floor hole security protective device is safe and reliable, has a simple structure, and is low in cost, easy to manufacture and convenient to use.
Description
Technical field
The utility model relates to the safety device of building engineering construction field, is specially adapted to the security protection at flooring hole.
Background technology
In the building engineering work progress, concrete floor can be reserved various holes according to the construction drawing designing requirement, as flue hole, inspection hole etc.Various holes are not firm as not carrying out security protection or security protection on the floor, bring very big threat can for the life security of workman in construction activities.At present, the security protection of flooring hole does not have effective security protection way, adopts a common cover to cover the hole usually, but this mode is easy to generate the effect that displacement does not still reach the effective and safe protection owing to fix securely.
Summary of the invention
The utility model purpose be to provide a kind of safe and reliable, simple in structure, make simple, cost flooring hole safety device low, easy to use.
The utility model comprises a wooden form, and is at the fixedly connected at least two short types wood of the soffit of described wooden form a tree, used in making timber for boats, vertical or be parallel to each other mutually between the described short type wood a tree, used in making timber for boats.
The utility model is placed on the various technologies hole when using, and the spacing wooden form that prevents of lacking type wood a tree, used in making timber for boats by its below is subjected to displacement; Be parallel to each other or the outward flange of vertical wooden a tree, used in making timber for boats need be affixed on the edge, hole, can guarantee the limit effect of wooden a tree, used in making timber for boats like this, guaranteed the protection effect of this protector, this protector is safe and reliable, simple in structure, it is simple to make, cost is low, easy to use.
The utility model arranges at least one pair of at described wooden form through hole is installed, at the upper surface of described wooden form at least one is set and pulls part, the described two ends that pull part are passed described installation through hole respectively and are passed the soffit of described wooden form, and nut is passed through at the described two ends that pull part, pad is spacing below described wooden form; Setting pulls part and makes things convenient for laying of protector and move and tear open; Pull part simultaneously when not using, by free gravity effect draw piece is set level the upper surface of being close to wooden form, can avoid pulling part like this and be above the ground level and trip, make troubles to workman's walking.
Short type wood a tree, used in making timber for boats described in the utility model is four, and it is one square that the wooden a tree, used in making timber for boats of described four short types surround; Here the square spacing outer peripheral size that surrounds of four square wooden a tree, used in making timber for boats should just in time be coincide with the flooring hole, can avoid wooden form to produce displacement like this, has guaranteed protection effect.
Description of drawings
Fig. 1 is a kind of structural representation of the present utility model;
Fig. 2 is the vertical view of Fig. 1.
The specific embodiment
As shown in Figure 1, 2, this flooring hole safety device comprises a wooden form 1, and is at the fixedly connected at least two short types wood of the soffit of wooden form 1 a tree, used in making timber for boats 2, vertical or be parallel to each other mutually between the short type wood a tree, used in making timber for boats 2, general short type wood a tree, used in making timber for boats 2 is four, and it is one square that four wooden a tree, used in making timber for boats 2 of short type surround.At wooden form 1 at least one pair of is set through hole 3 is installed, at the upper surface of wooden form 1 at least one is set and pulls part 4, the soffit of through hole 3 being installed and being passed wooden form 1 is passed at the two ends that pull part 4 respectively, and the two ends that pull part 4 are spacing below wooden form by nut 5, pad 6.
Claims (3)
1. flooring hole safety device is characterized in that comprising a wooden form, and is at the fixedly connected at least two short types wood of the soffit of described wooden form a tree, used in making timber for boats, vertical or be parallel to each other mutually between the described short type wood a tree, used in making timber for boats.
2. flooring according to claim 1 hole safety device, it is characterized in that at described wooden form at least one pair of being set installs through hole, at the upper surface of described wooden form at least one is set and pulls part, the described two ends that pull part are passed described installation through hole respectively and are passed the soffit of described wooden form, and nut is passed through at the described two ends that pull part, pad is spacing below described wooden form.
3. flooring according to claim 1 hole safety device is characterized in that described short type wood a tree, used in making timber for boats is four, and it is one square that the wooden a tree, used in making timber for boats of described four short types surround.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036776 CN203066500U (en) | 2013-01-23 | 2013-01-23 | Floor hole security protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320036776 CN203066500U (en) | 2013-01-23 | 2013-01-23 | Floor hole security protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203066500U true CN203066500U (en) | 2013-07-17 |
Family
ID=48765310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320036776 Expired - Fee Related CN203066500U (en) | 2013-01-23 | 2013-01-23 | Floor hole security protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203066500U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421798A (en) * | 2015-11-12 | 2016-03-23 | 上海十三冶建设有限公司 | Construction method with building forming boards serving for protection of edges and holes |
| CN111636704A (en) * | 2020-05-22 | 2020-09-08 | 五冶集团上海有限公司 | Method for manufacturing reserved hole protective cover plate |
-
2013
- 2013-01-23 CN CN 201320036776 patent/CN203066500U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105421798A (en) * | 2015-11-12 | 2016-03-23 | 上海十三冶建设有限公司 | Construction method with building forming boards serving for protection of edges and holes |
| CN111636704A (en) * | 2020-05-22 | 2020-09-08 | 五冶集团上海有限公司 | Method for manufacturing reserved hole protective cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20170123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |