CN209261249U - A kind of staircase protective device - Google Patents
A kind of staircase protective device Download PDFInfo
- Publication number
- CN209261249U CN209261249U CN201821983966.1U CN201821983966U CN209261249U CN 209261249 U CN209261249 U CN 209261249U CN 201821983966 U CN201821983966 U CN 201821983966U CN 209261249 U CN209261249 U CN 209261249U
- Authority
- CN
- China
- Prior art keywords
- cross bar
- part cross
- protective device
- staircase
- bar
- 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
Abstract
The utility model provides protective device between a kind of Novel staircase, the device includes several Corner Links, protective rope and guard rail, the Corner Link include pedestal, lower end be connected on pedestal upright bar, be connected to rod end and with the vertical top cross bar of upright bar and be connected to several middle part cross bars in upright bar and parallel with top cross bar, wherein middle part cross bar is hollow tubular, the both ends of middle part cross bar are cased with elbow respectively, and protective rope passes through middle part cross bar.The utility model staircase protective device is easy for installation and removal, and safety is good, practical, can reduce worker's installation and the labor intensity carried, greatly quickening installation effectiveness.
Description
Technical field
The utility model relates to construction safety field more particularly to a kind of staircase protective devices.
Background technique
The protective fence installation of high-rise stair belongs to the project under construction of later stage, in order to guarantee the peace of construction early period
Entirely, often when being fitted without formal protective fence, provisional protection column is set up on stair.With the progress of engineering project, need
Will in mounting surface masonry material on stair it is necessary to remove provisional protection column, in this period, since stair do not have safeguard procedures,
It is easy to happen construction personnel's falling accident, is a kind of very big security risk.In the prior art frequently with one kind include vertical bar and
The edge protection column of cross bar, this protective fence assembly and disassembly and carrying are time-consuming and laborious, and the tube material needed is more, and hand labor is strong
Degree is big.
Utility model content
In order to overcome the shortage of prior art, the utility model provides protective device between a kind of Novel staircase, and the device is convenient
Installation and removal, safety is good, practical, can reduce worker's installation and the labor intensity carried, greatly accelerates installation
Efficiency.
The utility model realizes that the technical solution of above-mentioned purpose is as follows:
A kind of staircase protective device, including several Corner Links, protective rope and guard rail, the Corner Link
The upright bar that is connected on pedestal including pedestal, lower end is connected to rod end and the top cross bar vertical with upright bar and is connected to
In upright bar and several middle part cross bars parallel with top cross bar, the middle part cross bar are hollow tubular, and the protective rope passes through institute
State middle part cross bar.
Further, the both ends of the middle part cross bar are cased with elbow respectively, and the protective rope is worn from 90 ° of angle elbows
It crosses.It is highly preferred that the elbow is 90 ° of angle elbows, the effect of elbow is to prevent the edge of middle part cross bar from causing to cut to protective rope
It cuts.
Further, it can also be metal material that the elbow, which can be thermoplasticity material, when for thermoplasticity material,
It such as PE elbow, is connect by melt process with middle part cross bar, or be threadedly coupled, when being connected using screw thread for metal material
It connects.
Further, the elbow is connected through a screw thread with middle part cross bar, specifically the both ends of middle part cross bar are arranged
External screw thread, the internal screw thread to match is arranged in one end that elbow connects therewith, so that the two be connected.
The shape of the pedestal is round or the center position of pedestal is fixed in square, the upright bar.
The pedestal is equipped with bolt hole, for being fixed on the ground pedestal using bolt.
The middle part of the top cross bar is connect with rod end, and connection type is welding.The top cross bar and middle part are horizontal
The same length of bar, the length of the two is slightly larger than the gap between adjacent two sections of stair, i.e., when the Corner Link is solid
When stair corner, the both ends of the top cross bar and middle part cross bar are exactly in the edge inside front of stair.
In the utility model, the protective rope can be made of materials such as cable, steel wire, nylon ropes.
In the utility model, a Corner Link is installed in each stair corner, on each Corner Link in
Portion's cross bar quantity is identical as height.
In the utility model, the both ends of the top cross bar are connect with one end of a guard rail by fastener respectively,
The other end of guard rail is connected with the top cross bar on the Corner Link of adjacent layer by fastener again respectively.
Same root protective rope passes through the corresponding middle part cross bar in position on adjacent corners connector, and in stair bottom and
At top layer, protective rope is tensed and fixed, making each protective rope is in tension, is parallel to each other between protective rope, and
It is parallel with guard rail.
The installation of the staircase protective device of the utility model and application method are: logical in each stair corner platform first
It crosses bolt and an identical Corner Link is fixedly mounted, the top cross bar on two neighboring Corner Link is anti-by one
The connection of guard rail rod snapping, then from bottom to top or from top to bottom sequentially passes through same root protective rope on each layer Corner Link
Middle part cross bar on each Corner Link is respectively adopted protective rope and connected, then by building by the middle part cross bar of same position
The protective rope of ladder top end and bottom is tensed and is fixed,, can when personnel's stair activity to complete the installation of staircase protective device
It can play the role of preventing article and personnel from falling with the protective rope of hand steered guard rail, while middle part, it, will when construction terminates
Guard rail and protective rope are removed.
The staircase protective device structure design of the utility model is rationally, practical, installation, disassembly and convenient in carrying,
It can be made of building site obsolete material, save cost, can repeatedly be used in turn, the top of protective device is using steel pipe as anti-
Guard rail rod, securely and reliably, middle part is using light-weight, small in size, good toughness the electricity that can equally play the role of being well protected against
The materials such as cable, steel wire are not only able to the labor intensity for mitigating worker's installation and carrying, and can greatly accelerate installation effect
Rate.
Detailed description of the invention
Fig. 1 is Corner Link structural schematic diagram.
Fig. 2 is Corner Link structural exploded view.
Fig. 3 is threadedly coupled schematic diagram with middle part cross bar for elbow.
Fig. 4 is the utility model staircase protective device usage state diagram.
In figure, 1- Corner Link, 2- protective rope, 3- guard rail, 101- pedestal, 102- upright bar, 103- top cross bar,
104 middle part cross bars, 105- elbow, 106- bolt hole, 107- external screw thread, 108- internal screw thread, 4- fastener, 5- stair corner platform,
6- stair.
Specific embodiment
The structure of the utility model is further detailed with reference to the accompanying drawing, these attached drawings are the utility model
Preferred specific embodiment, be not limitations of the present invention.
The staircase protective device of the utility model, including several Corner Links 1, protective rope 2 and guard rail 3, such as
Shown in Fig. 1, upright bar 102 that Corner Link 1 is connected on pedestal 101 by pedestal 101, lower end is connected to 102 top of upright bar simultaneously
With the vertical top cross bar of upright bar 102 103 and be connected to several middle part cross bars in upright bar 102 and parallel with top cross bar 103
104 compositions, the both ends of top cross bar 103 are connect with one end of a guard rail by fastener 4 respectively, guard rail 3 it is another
One end is connected with the top cross bar 103 on the Corner Link of adjacent layer by fastener 4 again respectively.
Middle part cross bar 104 is welded in upright bar, and quantity is 2, is made of steel pipe, both ends are cased with 90 ° of angle elbows respectively
105, protective rope 2 is cable, and protective rope 2 is passed through from the steel pipe of institute's elbow 105 and middle part cross bar 104.
The shape of pedestal 101 is square, and is made of steel plate, and pedestal 101 is equipped with bolt hole 106, for using bolt
Pedestal 101 is fixed on the ground, upright bar is welded in the center position of pedestal 101.
The middle part of top cross bar 103 is welded and fixed with 102 top of upright bar, the length of top cross bar 103 and middle part cross bar 104
Identical, the length of the two is slightly larger than the gap between adjacent two sections of stair 6, when Corner Link 1 is fixed on stair corner platform 5
Corner when, the both ends of top cross bar 103 and middle part cross bar 104 are exactly in the edge inside front of stair 6.
As shown in Fig. 2, elbow is made of PE pipe, it is connect by melt process with middle part cross bar 104.
As shown in figure 3, elbow 105 is connected through a screw thread with middle part cross bar 104, outer spiral shell is arranged in the both ends of middle part cross bar 104
Line 107, the internal screw thread 108 to match is arranged in one end that elbow 105 connects therewith, so that the two be connected.
With reference to the accompanying drawing 4 illustrate the utility model staircase protective device installation and application method be: exist first
The corner of each stair corner platform 5 is bolted one identical Corner Link 1 of installation, each Corner Link 1
On 104 quantity of middle part cross bar it is identical as height, the top cross bar 103 on two neighboring Corner Link 1 is anti-by one
Guard rail rod 3 is connected using 4 snapping of fastener, and same root protective rope 2 is then sequentially passed through each layer turn from bottom to top or from top to bottom
Protection is respectively adopted in middle part cross bar 104 on each Corner Link 1 by the middle part cross bar 104 of the same position on angle connector 1
Rope 2 connects, position corresponding middle part cross bar 104 of the same root protective rope 2 on adjacent corners connector 1, and
At stair bottom and top layer, protective rope 2 is tensed and fixed, make each protective rope 2 in tension, between protective rope 2
It is parallel to each other, and parallel with guard rail 3, to complete the installation of staircase protective device.It, can be with when personnel's stair activity
Hand steered guard rail 3, while the protective rope 2 at middle part can play the role of preventing article and personnel from falling will when construction terminates
Protective device is removed.
The utility model can also have other various embodiments, in the situation without departing substantially from the spirit of the present invention and its essence
Under, those skilled in the art can make various corresponding changes and modifications according to the utility model, but these are corresponding
Change and modification all should belong to the protection scope of the utility model claims.
Claims (10)
1. a kind of staircase protective device, which is characterized in that including several Corner Links (1), protective rope (2) and guard rail
(3), the Corner Link (1) include pedestal (101), lower end be connected on pedestal (101) upright bar (102), be connected to it is vertical
Bar (102) top and the top cross bar (103) vertical with upright bar (102) and be connected on upright bar (102) and and top cross bar
(103) parallel several middle part cross bars (104), the middle part cross bar (104) are hollow tubular, and the protective rope (2) passes through institute
State middle part cross bar (104).
2. staircase protective device according to claim 1, which is characterized in that the both ends of the middle part cross bar (104) point
It is not cased with elbow (105), the elbow (105) is 90 ° of angle elbows (105).
3. staircase protective device according to claim 2, which is characterized in that the protective rope (2) is from the elbow
(105) it is passed through in.
4. staircase protective device according to claim 2, which is characterized in that the elbow (105) passes through melt process
Mode is connect or is connected through a screw thread with middle part cross bar (104) to connect with middle part cross bar (104).
5. staircase protective device according to claim 4, which is characterized in that the both ends of the middle part cross bar (104) are set
External screw thread is set, the internal screw thread to match is arranged in one end that the elbow (105) connects therewith, and the two threadedly connects.
6. staircase protective device according to claim 1, which is characterized in that the shape of the pedestal (101) is circle
Or square, the upright bar (102) are fixed on the center position of pedestal (101), the pedestal (101) is equipped with bolt hole
(106)。
7. staircase protective device according to claim 1, which is characterized in that the protective rope (2) be cable, steel wire or
Nylon rope.
8. staircase protective device according to claim 1, which is characterized in that the corner of each stair corner platform (5)
A Corner Link (1) is installed at place, and middle part cross bar (104) quantity on each Corner Link (1) is identical as height.
9. staircase protective device according to claim 1, which is characterized in that the both ends of the top cross bar (103) point
Connect with one end of a guard rail (3) by fastener (4), the other end of guard rail (3) is respectively and and contiguous floors
Corner Link (1) on top cross bar (103) be connected by fastener (4).
10. staircase protective device according to claim 1, which is characterized in that same root protective rope (2) passes through adjacent turn
The corresponding middle part cross bar (104) in position on angle connector (1), the protective rope (2) are tightened up at stair bottom and top layer
And it is fixed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821983966.1U CN209261249U (en) | 2018-11-29 | 2018-11-29 | A kind of staircase protective device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821983966.1U CN209261249U (en) | 2018-11-29 | 2018-11-29 | A kind of staircase protective device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209261249U true CN209261249U (en) | 2019-08-16 |
Family
ID=67564680
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821983966.1U Expired - Fee Related CN209261249U (en) | 2018-11-29 | 2018-11-29 | A kind of staircase protective device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209261249U (en) |
-
2018
- 2018-11-29 CN CN201821983966.1U patent/CN209261249U/en not_active Expired - Fee Related
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190816 Termination date: 20191129 |