CN206539046U - China Democratic National Construction Association house floor levels hole provisional protection column - Google Patents
China Democratic National Construction Association house floor levels hole provisional protection column Download PDFInfo
- Publication number
- CN206539046U CN206539046U CN201720147436.2U CN201720147436U CN206539046U CN 206539046 U CN206539046 U CN 206539046U CN 201720147436 U CN201720147436 U CN 201720147436U CN 206539046 U CN206539046 U CN 206539046U
- Authority
- CN
- China
- Prior art keywords
- column
- protection
- bolt
- protection face
- detachably connected
- 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.)
- Active
Links
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model belongs to China Democratic National Construction Association house floor levels hole protection technology field.Protected to solve to lack horizontal hole present in prior art, the dismounting inconvenience of existing guard rail, be unfavorable for repetitive cycling and the technical problem such as use.The utility model provides a kind of China Democratic National Construction Association house floor levels hole provisional protection column, and provisional protection column is square or rectangular configuration, and several protection faces include the first protection face, the second protection face, the 3rd protection face and the 4th protection face；The bolt-type fixing device for vertical columns is provided with close to the outside of one end of the first column, the second column, the 3rd column and the 4th column；First column and the 4th column are detachably connected by the first protection face；3rd column and the 4th column are detachably connected by the second protection face；Second column and the 3rd column are detachably connected by the 3rd protection face；First column and the second column are detachably connected by the 4th protection face.The utility model convenient disassembly, it is reusable, reduce cost.
Description
Technical field
The utility model belongs to China Democratic National Construction Association house floor levels hole protection technology field, and in particular to a kind of China Democratic National Construction Association house building
The horizontal hole provisional protection column of layer.
Background technology
In China Democratic National Construction Association's housing project construction, in each floor adjacent reinforced concrete bodies framework constructed, its floor building
Personnel, article easily occur at floor levels hole and the accident such as fall, it is necessary to its floor all without structural envelope for the horizontal hole of layer
Horizontal hole carries out provisional protection.However, during China Democratic National Construction Association's housing construction, the demand to guard rail is very big, it is necessary to right
Guard rail carries out frequently installation and removal operation, extremely expends the time；And existing guard rail is as a result of welding etc.
Fixed form, it is necessary to be removed using damage type during dismounting, is used so as to be unfavorable for repetitive cycling.
Utility model content
The purpose of this utility model is that solve technical problem present in above prior art is quickly set there is provided a kind of
Install, can reuse, the China Democratic National Construction Association house floor levels hole provisional protection column of provisional protection.
The purpose of this utility model is achieved through the following technical solutions：
A kind of China Democratic National Construction Association house floor levels hole provisional protection column, the provisional protection column is square or rectangular configuration, institute
Stating provisional protection column includes several columns and several protection faces, several described columns include the first column, the second column,
3rd column and the 4th column；Several described protection faces include the first protection face, the second protection face, the 3rd protection face and the 4th
Protection face；First column, the second column, the 3rd column and the 4th column are respectively arranged on described square or rectangular configuration four
On individual angle, being provided with close to the outside of one end of first column, the second column, the 3rd column and the 4th column is used to fix
The bolt-type fixing device of column；First column and the 4th column are detachably connected by the first protection face；Described 3rd
Column and the 4th column are detachably connected by the second protection face；Second column and the 3rd column can by the 3rd protection face
Dismounting connection；First column and the second column are detachably connected by the 4th protection face.
Further improve is that the bolt-type fixing device is latch, and the latch includes bolt-type movable bar；It is described
Bolt-type movable bar includes the first bolt-type movable bar, the second bolt-type movable bar, the 3rd bolt-type movable bar and the 4th latch
Formula motion bar；The first bolt-type movable bar, the second bolt-type movable bar, the 3rd bolt-type movable bar and the 4th bolt-type are lived
Lever is respectively provided on the outside of same one end of first column, the second column, the 3rd column and the 4th column.
Further improve is that first protection face, the second protection face, the 3rd protection face and the 4th protection face are served as reasons
The network structure that several cross bars and several montants are interconnected to.
Further improve is that first protection face is made up of the first spreader and the first steel wire；Second protection
Face is made up of the second spreader and the second steel wire；3rd protection face is made up of the 3rd spreader and the 3rd steel wire；Described
Four protection faces are made up of the 4th spreader and the 4th steel wire；The other end of first column and the 4th column passes through the first spreader
It is detachably connected；First steel wire is detachably connected rectangular or square with the first column, the 4th column and the first spreader respectively
Structure；The other end of 3rd column and the 4th column is detachably connected by the second spreader；Second steel wire is respectively with
Three columns, the 4th column and the second spreader are detachably connected rectangular or square structure；Second column and the 3rd column
The other end is detachably connected by the 3rd spreader；3rd steel wire is removable with the second column, the 3rd column and the 3rd spreader respectively
Unload the rectangular or square structure of connection；The other end of first column and the second column is detachably connected by the 4th spreader；
4th steel wire is detachably connected rectangular or square structure with the first column, the second column and the 4th spreader respectively.
Further improve be, first steel wire, the second steel wire, the height of the 3rd steel wire and the 4th steel wire
For 1.2~1.4 meters.
Further improve is that several described cross bars and several montants are made of steel pipe.
Further improve is scribbled on first protection face, the second protection face, the 3rd protection face and the 4th protection face
Paint red and white.
The utility model is relative to the beneficial effect of prior art：China Democratic National Construction Association house floor levels hole of the present utility model
Provisional protection column is designed and produced using shaped steel, can simply and easily be mounted and dismounted using bolt-type movable bar of the present utility model
Guard rail of the present utility model, and it is reusable after dismounting, so as to effectively reduce working measure cost and put into
This；Guard rail of the present utility model reaches according to the size at each horizontal hole of each floor, unified determination guard rail specification
Reduce the specification quantity of guard rail, convenient use；Guard rail uniform specification of the present utility model, attractive in appearance, neat, safety, raising
The effect of civilized construction.China Democratic National Construction Association house floor levels hole of the present utility model provisional protection column passes through the four of horizontal hole
Punched on individual angle, the bolt-type movable bar of four columns is inserted fixation is realized in corresponding hole, the utility model passes through
Parameters are optimized to have reached more preferable protection effect, it is red white by being sprayed on guard rail of the present utility model
Alternate fluorescent paint, reflectorised paint or luminous paint etc. improve alarming effect of the utility model guard rail under corresponding conditionses and anti-
Protect effect.
Brief description of the drawings
The overall structure diagram on Fig. 1 China Democratic National Construction Associations house floor levels hole provisional protection column.
Wherein, corresponding reference is in accompanying drawing, the columns of 1- first, the columns of 2- second, the columns of 3- the 3rd, and 4- the 4th is stood
Post, 5- the first bolt-type movable bars, the bolt-type movable bars of 6- the 4th, the bolt-type movable bars of 7- the 3rd, the bolt-type movables of 8- second
Bar, the horizontal holes of 9-, the protection faces of 10- first, the protection faces of 11- second, the protection faces of 12- the 3rd, the protection faces of 13- the 4th, 14- first
Spreader, the spreaders of 15- second, the spreaders of 16- the 3rd, the spreaders of 17- the 4th.
Embodiment
The utility model is described in detail below in conjunction with drawings and examples, so that those skilled in the art exists
Read can be sufficiently complete on the basis of the utility model specification the technical solution of the utility model of realizing, and solve this
Utility model problems of the prior art to be solved.It should be noted that following is only of the present utility model preferred
Embodiment, for the person of ordinary skill of the art, on the premise of the utility model creation design is not departed from, may be used also
To make several modifications and improvements, these should belong to protection domain of the present utility model.
Latch described in the utility model is prior art.Latch is generally divided into two parts, and a part is with mobilizable
Bar (bolt-type movable bar i.e. of the present utility model), another part is that a pin hole (can use it in this part the utility model
Its hole replacement).
Embodiment 1
It is as shown in Figure 1, a kind of China Democratic National Construction Association house floor levels hole provisional protection column, the provisional protection column to be square or
Rectangular configuration, the provisional protection column includes several columns and several protection faces, and several described columns include first and stood
Post, the second column, the 3rd column and the 4th column；Several described protection faces include the first protection face, the second protection face, the 3rd
Protection face and the 4th protection face；First column, the second column, the 3rd column and the 4th column be respectively arranged on it is described square or
On four angles of rectangular configuration, on the outside of one end of first column, the second column, the 3rd column and the 4th column
Provided with the bolt-type fixing device for vertical columns；First column and the 4th column are detachably connected by the first protection face
Connect；3rd column and the 4th column are detachably connected by the second protection face；Second column and the 3rd column pass through
3rd protection face is detachably connected；First column and the second column are detachably connected by the 4th protection face.
Further improve is scribbled on first protection face, the second protection face, the 3rd protection face and the 4th protection face
Paint red and white.
Further improve is that several described cross bars and several montants are made of steel pipe.
As shown in figure 1, a kind of China Democratic National Construction Association house floor levels hole provisional protection column of the present utility model is according to horizontal hole
Shape, according to each floor, each horizontal hole size, the unified length for determining guard rail, width dimensions, outside horizontal hole
Provisional protection column of the present utility model is installed on four square or rectangular configuration four angles enclosed.It is of the present utility model interim anti-
Guardrail includes several columns and several protection faces, as shown in figure 1, provisional protection column of the present utility model is square or rectangle
Structure, several described columns include the first column, the second column, the 3rd column and the 4th column；Several described protection faces
Including the first protection face, the second protection face, the 3rd protection face and the 4th protection face；Preferably, each column of the present utility model
It can be made of 25*40 millimeters of square shaped pipe or common steel tube, each protection face is made of steel wire or guard rail, and
Paint red and white is sprayed on protection face and column, it is preferable that paint can select fluorescent paint, luminous paint or reflectorised paint.Institute
State the first column, the second column, the 3rd column and the 4th column to be respectively arranged on described square or rectangular configuration four angles, lean on
Closely the outside of one end of first column, the second column, the 3rd column and the 4th column is provided with inserting for vertical columns
Pin fixing device；As shown in figure 1, four columns of rectangle of the present utility model or square structure are built up in horizontal hole periphery
On, four columns of rectangular configuration of the present utility model are provided with bolt-type fixing device close to the one end at horizontal hole, pass through
Bolt-type fixing device is fixed on horizontal hole surrounding by what provisional protection column of the present utility model was consolidated, and the utility model also may be used
To replace bolt-type fixing device of the present utility model using other removablies.
For the convenience that may be reused and remove and install, the utility model is by each protection face with column using removable
The connected mode unloaded, preferably described be detachably connected can using bolt and nut connection, snap connection or this area is existing
It is other to be detachably connected mode, so as to easily can be dismantled and recycle using after finishing, use and make so as to reduce
The cost of guard rail.
Further improve is that the bolt-type fixing device is latch, and the latch includes bolt-type movable bar；It is described
Bolt-type movable bar includes the first bolt-type movable bar, the second bolt-type movable bar, the 3rd bolt-type movable bar and the 4th latch
Formula motion bar；The first bolt-type movable bar, the second bolt-type movable bar, the 3rd bolt-type movable bar and the 4th bolt-type are lived
Lever is respectively provided on the outside of same one end of first column, the second column, the 3rd column and the 4th column.
In order that provisional protection column of the present utility model is more easily mounted and dismounted, bolt-type of the present utility model is consolidated
Determine device and be set to latch, first is fixed on using the part (i.e. bolt-type movable bar) with mobilizable bar in existing latch
Column, the second column, on the lower end outside of the 3rd column and the 4th column, on the outside of corresponding each column lower end on bolt-type
Motion bar is the first bolt-type movable bar, the second bolt-type movable bar, the 3rd bolt-type movable bar and the 4th bolt-type movable bar；
In four holes that another part pin hole of latch is arranged on around horizontal hole, so that each bolt-type movable bar can be enable
Close clamping is defined, and the pin hole can also be saved, square or rectangular configuration by four peripheral on horizontal hole
Bored on four angles and beat suitable hole, each bolt-type movable bar clamping in hole is fixed provisional protection column.
Further improve is that first protection face, the second protection face, the 3rd protection face and the 4th protection face are served as reasons
The network structure that several cross bars and several montants are interconnected to.
As shown in figure 1, the protective capacities of four protection faces in order to strengthen provisional protection column of the present utility model, Yi Zhongyou
The embodiment of choosing is to constitute the protection face with grid, the horizontal stroke using several crisscross cross bars and several montants
Bar and montant can be attached by the way of welding, and end and the column of cross bar and montant use existing dismountable connection
Mode, so as to strengthen protection effect and dismountable effect.
Further improve is that first protection face is made up of the first spreader and the first steel wire；Second protection
Face is made up of the second spreader and the second steel wire；3rd protection face is made up of the 3rd spreader and the 3rd steel wire；Described
Four protection faces are made up of the 4th spreader and the 4th steel wire；The other end of first column and the 4th column passes through the first spreader
It is detachably connected；First steel wire is detachably connected rectangular or square with the first column, the 4th column and the first spreader respectively
Structure；The other end of 3rd column and the 4th column is detachably connected by the second spreader；Second steel wire is respectively with
Three columns, the 4th column and the second spreader are detachably connected rectangular or square structure；Second column and the 3rd column
The other end is detachably connected by the 3rd spreader；3rd steel wire is removable with the second column, the 3rd column and the 3rd spreader respectively
Unload the rectangular or square structure of connection；The other end of first column and the second column is detachably connected by the 4th spreader；
4th steel wire is detachably connected rectangular or square structure with the first column, the second column and the 4th spreader respectively.
Another preferred embodiment is the upper end of each protection face to be set into spreader, spreader and column detachably connect
The rectangle or square structure of a side opening are connected into, steel wire is detachably connected with spreader and column, so that the utility model
Provisional protection column while convenient dismounting, reinstall and more facilitate, due to the buffering effect of steel wire, so that in object
Being capable of effective dissipation of ferees when knocking protection network.
Further improve be, first steel wire, the second steel wire, the height of the 3rd steel wire and the 4th steel wire
For 1.2~1.4 meters.
In order to ensure preferable protection effect, the height of each steel wire of the present utility model is set to 1.2~1.4
Rice.
Embodiment 2
A kind of China Democratic National Construction Association house floor levels hole provisional protection column installation method, including step：
A：Make provisional protection column：According to floor levels hole size, provisional protection column specification is determined, makes interim
Guard rail；
B：Punched respectively on the corner at each floor levels hole, obtain the drilling for bolt-type fixing device；
C：The bolt-type fixing device on provisional protection column is fixed by drilling.
Further improve is that a diameter of 14~18 millimeters of the drilling, depth is 80~100 millimeters.
In order that provisional protection column of the present utility model is fixed at each floor levels hole, it is preferable that by level
The depth of the drilling at the rectangle of hole surrounding or the four of square structure angles is set to 80~100 millimeters.
Further improve is that the bolt-type movable bar of bolt-type fixing device is made of round steel, bolt-type movable bar
A diameter of 14~18 millimeters, length be 300~350 millimeters.
In order to realize more preferable fixed effect, it is preferable that bolt-type fixing device is made of round steel, its a diameter of 14
~18 millimeters, by the diameter of drilling be set to 14~18 millimeters so that the stronger fixation of bolt-type fixing device in the borehole.
By the provisional protection column of embodiment 1 of the present utility model according to specification, according to the size at floor levels hole,
Provisional protection column is made, according to each floor, each horizontal hole size, the unified length for determining guard rail, width dimensions, each
The horizontal hole of floor determines guard rail installation site.In order to realize more preferable fixed effect, using electric hammer at horizontal hole
At the corner of surrounding, Φ 14- Φ 18mm, depth 80-100mm holes are bored；Using Φ 14- Φ 18mm garden steel, length 300-350mm,
Make the bolt-type movable bar of the utility model guard rail；Bolt-type movable bar of the present utility model is inserted into corresponding Kong Zhonggu
Fixed firmly provisional protection column of the present utility model；After finishing, provisional protection column of the present utility model is removed.In next engineering
It is middle to reuse, touch-up paint is carried out to the red white oil paint of damage.
The technical solution of the utility model can preferably be realized according to the record of this specification.
Claims (7)
1. a kind of China Democratic National Construction Association house floor levels hole provisional protection column, it is characterised in that the provisional protection column is square or square
Shape structure, the provisional protection column includes several columns and several protection faces, several described columns include the first column,
Second column, the 3rd column and the 4th column；Several described protection faces include the first protection face, the second protection face, three proofings
Mask and the 4th protection face；First column, the second column, the 3rd column and the 4th column are respectively arranged on described square or square
On four angles of shape structure, set on the outside of one end of first column, the second column, the 3rd column and the 4th column
There is the bolt-type fixing device for vertical columns；First column and the 4th column are detachably connected by the first protection face
Connect；3rd column and the 4th column are detachably connected by the second protection face；Second column and the 3rd column pass through
3rd protection face is detachably connected；First column and the second column are detachably connected by the 4th protection face.
2. China Democratic National Construction Association house floor levels hole according to claim 1 provisional protection column, it is characterised in that the bolt-type
Fixing device is latch, and the latch includes bolt-type movable bar；The bolt-type movable bar include the first bolt-type movable bar,
Second bolt-type movable bar, the 3rd bolt-type movable bar and the 4th bolt-type movable bar；The first bolt-type movable bar, second
Bolt-type movable bar, the 3rd bolt-type movable bar and the 4th bolt-type movable bar are respectively provided at close to first column, second
On the outside of same one end of column, the 3rd column and the 4th column.
3. China Democratic National Construction Association house floor levels hole according to claim 2 provisional protection column, it is characterised in that described first prevents
Mask, the second protection face, the 3rd protection face and the 4th protection face are to be interconnected to by several cross bars and several montants
Network structure.
4. China Democratic National Construction Association house floor levels hole according to claim 2 provisional protection column, it is characterised in that described first prevents
Mask is made up of the first spreader and the first steel wire；Second protection face is made up of the second spreader and the second steel wire；It is described
3rd protection face is made up of the 3rd spreader and the 3rd steel wire；4th protection face is by the 4th spreader and the 4th steel wire group
Into；The other end of first column and the 4th column is detachably connected by the first spreader；First steel wire is respectively with first
Column, the 4th column and the first spreader are detachably connected rectangular or square structure；3rd column and the 4th column it is another
One end is detachably connected by the second spreader；Second steel wire is detachable with the 3rd column, the 4th column and the second spreader respectively
Connect rectangular or square structure；The other end of second column and the 3rd column is detachably connected by the 3rd spreader；The
Three steel wires are detachably connected rectangular or square structure with the second column, the 3rd column and the 3rd spreader respectively；Described first
The other end of column and the second column is detachably connected by the 4th spreader；4th steel wire is stood with the first column, second respectively
Post and the 4th spreader are detachably connected rectangular or square structure.
5. China Democratic National Construction Association house floor levels hole according to claim 4 provisional protection column, it is characterised in that first steel
Silk screen, the second steel wire, the height of the 3rd steel wire and the 4th steel wire are 1.2~1.4 meters.
6. China Democratic National Construction Association house floor levels hole according to claim 3 provisional protection column, it is characterised in that it is described several
Cross bar and several montants are made of steel pipe.
7. China Democratic National Construction Association house floor levels hole according to claim 6 provisional protection column, it is characterised in that described first prevents
Paint red and white is scribbled on mask, the second protection face, the 3rd protection face and the 4th protection face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147436.2U CN206539046U (en) | 2017-02-17 | 2017-02-17 | China Democratic National Construction Association house floor levels hole provisional protection column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720147436.2U CN206539046U (en) | 2017-02-17 | 2017-02-17 | China Democratic National Construction Association house floor levels hole provisional protection column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206539046U true CN206539046U (en) | 2017-10-03 |
Family
ID=59946472
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720147436.2U Active CN206539046U (en) | 2017-02-17 | 2017-02-17 | China Democratic National Construction Association house floor levels hole provisional protection column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206539046U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760585A (en) * | 2017-02-17 | 2017-05-31 | 中国五冶集团有限公司 | China Democratic National Construction Association house floor levels hole provisional protection column and installation method |
| CN108930414A (en) * | 2018-05-28 | 2018-12-04 | 吕军伟 | A kind of horizontal opening protective device for building |
| CN114250986A (en) * | 2021-12-03 | 2022-03-29 | 上海建工集团股份有限公司 | Adjustable edge-facing protection device |
-
2017
- 2017-02-17 CN CN201720147436.2U patent/CN206539046U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760585A (en) * | 2017-02-17 | 2017-05-31 | 中国五冶集团有限公司 | China Democratic National Construction Association house floor levels hole provisional protection column and installation method |
| CN108930414A (en) * | 2018-05-28 | 2018-12-04 | 吕军伟 | A kind of horizontal opening protective device for building |
| CN114250986A (en) * | 2021-12-03 | 2022-03-29 | 上海建工集团股份有限公司 | Adjustable edge-facing protection device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206539046U (en) | China Democratic National Construction Association house floor levels hole provisional protection column | |
| CN106760585A (en) | China Democratic National Construction Association house floor levels hole provisional protection column and installation method | |
| CN106499202B (en) | The portable edge protection column of box-type for safety management in construction site | |
| CN205134918U (en) | Regularization overhanging type steel platform | |
| CN207499592U (en) | A kind of construction place bounding wall guardrail structure | |
| CN204590556U (en) | With the steel pipe lifting scaffold of steel sash net safeguard structure | |
| CN206053269U (en) | Bamboo ferrum mixing frame for building | |
| CN202081633U (en) | Detachable scaffold locking plate | |
| CN212453934U (en) | Can have enough to meet need assembled fender that encloses | |
| CN205669326U (en) | Combined protective shed for constructional engineering | |
| CN208309462U (en) | A kind of municipal works guardrail for being easily installed disassembly | |
| CN207296612U (en) | Combine fence in a kind of gardens | |
| CN115110564A (en) | High stability tower crane foundation structure | |
| CN104948004B (en) | A kind of site safety manages revolving enclosure wall | |
| CN211647537U (en) | Communication tower reinforcing apparatus | |
| CN207714784U (en) | A kind of equipment installation protection canopy | |
| CN208280725U (en) | Safety barrier for foundation pit edge protection | |
| CN210797546U (en) | Concrete composite pile | |
| CN206539048U (en) | Comprehensive floor periphery guard rail | |
| CN206360467U (en) | A kind of construction guardrail | |
| CN206205768U (en) | Combined type hangs cat ladder | |
| CN219100689U (en) | Attachment structure suitable for super high floor attached lifting scaffold | |
| CN215978368U (en) | Single-layer protection frame | |
| CN214329794U (en) | Detachable steel structure construction operation platform | |
| CN211873737U (en) | Steel construction operation frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |