CN208009264U - Working at height guardrail - Google Patents
Working at height guardrail Download PDFInfo
- Publication number
- CN208009264U CN208009264U CN201820278801.8U CN201820278801U CN208009264U CN 208009264 U CN208009264 U CN 208009264U CN 201820278801 U CN201820278801 U CN 201820278801U CN 208009264 U CN208009264 U CN 208009264U
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- Prior art keywords
- guardrail
- working
- height
- module
- aisle
- 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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- 229910000831 Steel Inorganic materials 0.000 claims description 27
- 239000010959 steel Substances 0.000 claims description 27
- 238000005260 corrosion Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 29
- 238000000034 method Methods 0.000 abstract description 6
- 239000000463 material Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 238000003466 welding Methods 0.000 description 4
- 239000004035 construction material Substances 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000010485 coping Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
- 230000007306 turnover Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The utility model provides a kind of working at height guardrail, belongs to guard bar technique field.The working at height guardrail includes multiple first guardrail modules being stitched together；Each first guardrail module includes aisle frame and guardrail, walkway board is equipped on the frame of aisle, and guardrail is fixed on the frame of aisle；The screw hole being spirally connected for the aisle frame with other the first guardrail modules is provided on the walkway board of each first guardrail module, to realize the connection of adjacent first guardrail module.The utility model is used to provide protection to operating personnel when construction personnel carries out working at height, compared with prior art, can reduce security risk, reduce the construction time.
Description
Technical field
The utility model is related to guard bar technique fields, in particular to a kind of working at height guardrail.
Background technology
Currently, since the construction of bent cap in bridge belongs to working at height, thus need to adopt in highway bridge Coping Construction
Construction personnel is protected with temporary guard rail, existing temporary guard rail frame is in the Coping Construction platform surrounding weldering put up
Vertical steel pipe is connect, then is overlapped made of cross bar with right-angle coupler.
Above-mentioned temporary guard rail has the following problems in actual use：
First, existing temporary guard rail when mounted, needs to weld vertical steel pipe on bent cap platform and in vertical steel pipe
Upper overlap joint cross bar forms guardrail and needs to carry out prolonged working at height on bent cap, there are larger peaces in the process
Full hidden danger.Meanwhile it mounting and dismounting and expending the longer construction time.
Secondly as the material turnover frequency of temporary guard rail is higher when construction, material easy tos produce breakage, and construction personnel exists
When welded still pipe, it is easy that the steel pipe after welding is caused to generate more weldering because of the reason of duration is more urgent and material breakage
Seam, and then influence stability and the safety of temporary guard rail, it is difficult to meet the security protection being increasingly enhanced with construction speed
Demand.
Utility model content
The purpose of this utility model is to provide a kind of working at height guardrail, with solve the prior art there are security risk and
The technical issues of occupying the construction period.
The utility model provides a kind of working at height guardrail, including multiple first guardrail modules being stitched together；
Each first guardrail module includes aisle frame and guardrail, walkway board is equipped on the frame of aisle, and guardrail is fixed
On the frame of aisle；
It is provided on the walkway board of each first guardrail module and is spirally connected for the aisle frame with other the first guardrail modules
Screw hole, to realize the connection of adjacent first guardrail module.
Further, working at height guardrail further includes at least one second guardrail module；
Second guardrail module includes aisle frame, and walkway board, the walkway board of the second guardrail module are equipped on the frame of aisle
On be provided with the screw hole being spirally connected for the aisle frame with the first guardrail module, with realize the second guardrail module and it is adjacent first shield
The splicing of column module.
Further, the aisle frame of the first guardrail module is rectangle；
In multiple first guardrail modules, there are at least one first guardrail module, installed in a side of aisle frame
There is guardrail；
In multiple first guardrail modules, there is also at least one first guardrail module, two adjacent sides of aisle frame
On be mounted on guardrail.
Further, guardrail includes two montants and three cross bars；
Two montants are arranged in parallel, cross bar there are three settings between two montants, parallel two-by-two between three cross bars.
Further, including baseboard, the cross bar and aisle frame of what baseboard was arranged in guardrail close on aisle frame
Between.
Further, it is provided with protection network on guardrail.
Further, protection network is steel wire.
Further, it is covered with anti-corrosion layer on working at height guardrail.
Further, walkway board is steel plate.
Further, aisle frame and guardrail are that angle steel is made.
Working at height guardrail provided by the utility model can generate following advantageous effect：
Working at height guardrail provided by the utility model includes multiple first guardrail modules being stitched together, and is made in high-altitude
When needing to build temporary guard rail in industry, can multiple first guardrail modules be first spliced into multiple portions, then by multiple portions
First guardrail module is lifted into height and needs to build at temporary guard rail in the air, then first guardrail module of each section is stitched together
Form whole working at height guardrail.When dismantling the utility model, first whole working at height guardrail can be disassembled into more
A part, then multiple portions are lifted to ground, then multiple portions are disassembled respectively.First shield provided by the utility model
Column includes aisle frame and guardrail, walkway board is equipped on the frame of aisle, and guardrail is fixed on the frame of aisle, therefore, splicing
Working at height guardrail afterwards has aisle and guardrail, and movable aisle can be provided for the construction personnel in working at height and is
Construction personnel in working at height provides protection.In the present invention, it is arranged on the walkway board of each first guardrail module
There is screw hole, screw hole can be used for being spirally connected with the aisle frame of other the first guardrail modules, to realize adjacent first guardrail module
Connection.As can be seen that each first guardrail module can form whole working at height shield by being spirally connected with moving jointing together
Column can also be dismantled whole working at height guardrail by releasing to be spirally connected.
Compared with prior art, working at height guardrail provided by the utility model can reduce high-altitude and build temporary guard rail
The time is built, the security risk of working at height is reduced.The utility model does not take the mode of welding simultaneously, avoids weld seam
It generates, and then reduces the security risk of temporary guard rail.Working at height guardrail provided by the utility model is compared with the prior art
The time of installation and dismounting temporary guard rail can also be reduced by being spirally connected between multiple first guardrail modules, and can reduce peace
Manual labor needed for dress and dismounting temporary guard rail.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific implementation mode or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it is described below
In attached drawing be that some embodiments of the utility model are not paying creativeness for those of ordinary skill in the art
Under the premise of labour, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram for the working at height guardrail that the utility model embodiment provides；
Fig. 2 is the vertical view of the working at height guardrail in Fig. 1；
Fig. 3 is the structural schematic diagram of the first guardrail module in Fig. 1；
Fig. 4 is the structural schematic diagram of the aisle frame and guardrail in Fig. 1；
Fig. 5 is the another structural schematic diagram of the first guardrail module in Fig. 1
Fig. 6 is the structural schematic diagram of the second guardrail module in Fig. 1；
Fig. 7 is the close-up schematic view that the first guardrail module in Fig. 1 is spirally connected with the second guardrail module；
Fig. 8 is another structural schematic diagram of the first guardrail module in Fig. 1.
In figure:
The first guardrail modules of 1-；The second guardrail modules of 2-；3- baseboards；The aisle 10- frame；11- guardrails；12- walkway boards.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that described
Embodiment be only the utility model a part of the embodiment, instead of all the embodiments.Usually here described in attached drawing
It can be arranged and design with a variety of different configurations with the component of the utility model embodiment shown.Therefore, below to
The detailed description of the embodiments of the present invention provided in attached drawing is not intended to limit the model of claimed the utility model
It encloses, but is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, those skilled in the art exist
The every other embodiment obtained under the premise of not making creative work, shall fall within the protection scope of the present invention.
It is in the description of the present invention, it should be noted that term "center", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
The utility model and simplifying describes for ease of description, do not indicate or imply the indicated device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore should not be understood as limiting the present invention.In addition, term " the
One ", " second ", " third " are used for description purposes only, and are not understood to indicate or imply relative importance.
In addition, in the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term
" installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be fixedly connected, may be a detachable connection or one
Connect to body；It can be mechanical connection, can also be electrical connection；It can be directly connected, it can also be indirect by intermediary
It is connected, can is the connection inside two elements.For the ordinary skill in the art, on being understood with concrete condition
State the concrete meaning of term in the present invention.
The utility model provides a kind of working at height guardrail, below in conjunction with the accompanying drawings to working at height provided by the utility model
Guardrail is described in detail：
Fig. 1 is the structural schematic diagram of working at height guardrail provided in this embodiment, and Fig. 2 is the working at height guardrail in Fig. 1
Vertical view, as shown in Figs. 1-2, working at height guardrail provided in this embodiment, including multiple first guardrails for being stitched together
Module 1.Fig. 3 is the structural schematic diagram of the first guardrail module 1 in Fig. 1, and Fig. 4 is aisle frame 10 and guardrail 11 in Fig. 2
Structural schematic diagram, as shown in Figure 3-4, each first guardrail module 1 include aisle frame 10 and guardrail 11, are pacified on aisle frame 10
Equipped with walkway board 12, and guardrail 11 is fixed on aisle frame 10.It is arranged on the walkway board 12 of each first guardrail module 1 useful
In the screw hole that the aisle frame 10 with other the first guardrail modules 1 is spirally connected, to realize the connection of adjacent first guardrail module 1.
Wherein, the length of walkway board 12 can be more than the length of aisle frame 10, can also be equal to the length of aisle frame 10
Degree.When the length of walkway board is more than the length of aisle frame 10, as shown in figure 3, wherein side of walkway board 12 can be with
It is overlapped with a wherein side for aisle frame 10, another side covers another side of aisle frame 10 and extend outwardly
Certain length.As shown in figure 5, two sides of walkway board 12 can also cover two sides of aisle frame 10 simultaneously
Extend outwardly certain length.
During working at height guardrail provided in this embodiment is installed, first multiple first guardrail modules 1 can be led to
It crosses to be spirally connected and is spliced into multiple portions, can be two parts, can also be four parts.For being spliced into four parts, by multiple
One guardrail module 1, which is spliced into four parts and then above-mentioned four part is lifted into height, to be needed to install at temporary guard rail in the air, by this
Four the first guardrail modules of part 1 place or at this after, then above-mentioned the first guardrail module of four parts 1 is screwed onto one
It rises, ultimately forms whole working at height guardrail.
Wherein, since the first guardrail module 1 includes aisle frame 10 and guardrail 11, walkway board is installed on aisle frame 10
12, and guardrail 11 is fixed on aisle frame 10, thus finally formed whole working at height guardrail includes guardrail 11 and connects
Continuous walkway board 12, wherein continuous walkway board 12 can provide the aisle walked about for construction personnel, guardrail 11 can be to construction
Personnel play a protective role.
During dismantling working at height guardrail provided in this embodiment, first working at height guardrail can be disassembled into more
Four the first guardrail modules of part 1 after dismounting are lifted into ground and then difference by a part for being disassembled into four parts
This four parts, first guardrail module 1 is dismantled.Ground carry out further dismounting can reduce working at height when
Between, and then the security risk of working at height can be reduced.
By the above process, building and dismantling for temporary guard rail may be implemented, compared with prior art, the present embodiment carries
What the working at height guardrail of confession can reduce that high-altitude builds temporary guard rail builds the time, reduces the security risk of working at height.
The build process of working at height guardrail provided in this embodiment does not take the mode of welding simultaneously, avoids the generation of weld seam,
And then reduce the security risk of temporary guard rail.Compared with the prior art, working at height guardrail provided in this embodiment can be with
By between multiple first guardrail modules 1 being spirally connected reduce installation and dismounting temporary guard rail time, and can reduce installation and
Dismantle the manual labor needed for temporary guard rail.
Wherein, the present embodiment can also include at least one second guardrail module 2, and Fig. 6 is the second guardrail module in Fig. 1
2 structural schematic diagram is equipped with walkway board as shown in fig. 6, the second guardrail module 2 includes aisle frame 10 on aisle frame 10
12, the screw hole for being spirally connected with the aisle frame 10 of the first guardrail module 1 is provided on the walkway board 12 of the second guardrail module 2,
To realize the splicing of the second guardrail module 2 and adjacent first guardrail module 1.Fig. 7 is the first guardrail module 1 and second in Fig. 1
The close-up schematic view that guardrail module 2 is spirally connected, as shown in fig. 7, passing through between the first guardrail module 1 and the second guardrail module 2
Screw hole is stitched together with bolt.
In practical applications, the walkway board 12 in the first guardrail module 1 and the second guardrail module 2 can be with aisle frame 10
Together by rivet interlacement, adjacent two piece of first guardrail module 1 or the first adjacent guardrail module 1 and the second guardrail mould
It is linked together by being spirally connected between block 2.After 1 and second guardrail module 2 of all first guardrail modules is stitched together,
It can be the construction in working at height to have walkway board 12 and guardrail 11, aisle in working at height guardrail provided in this embodiment
Personnel provide the channel walked about, and guardrail 11 can provide protection for the construction personnel in working at height.
Wherein, since the second guardrail module 2 does not include guardrail 11, thus the second guardrail module 2 can be arranged in this reality
At the entrance that the working at height guardrail of example offer is provided.In practical applications, the second guardrail module 2 can be arranged for transporting
The lift cage location corresponding position of defeated construction personnel, construction personnel can trample after in lifting ladder cage out in the second guardrail
It on the walkway board 12 of module 2, and then enters in working at height guardrail, without the barrier by guardrail 11.Therefore, the second shield
Column module 2 can be passed in and out in order to construction personnel on the working at height guardrail.
In practical applications, the aisle frame 10 of the first guardrail module 1 can be rectangle, as shown in Figure 1, multiple first shields
In column module 1, there are at least one first guardrail module 1, guardrail 11 is installed in a side of aisle frame 10.Such as Fig. 8
Shown, in multiple first guardrail modules 1, there is also at least one first guardrail module 1, two adjacent sides of aisle frame 10
On be mounted on guardrail 11.
Wherein, the first guardrail module 1 of guardrail 11 is mounted in two adjacent sides of aisle frame 10 to be arranged
The corner portion of working at height guardrail provided in this embodiment can make have continuous guardrail 11 on the side wall of working at height guardrail
Without will produce interruption, can further play a very good protection to construction personnel.
Wherein, may include having multiple montants and multiple cross bars to preferably protect construction personnel, guardrail 11, it is multiple perpendicular
It is arranged in parallel between bar, is arranged in parallel two-by-two between multiple cross bars two-by-two.Include that there are two montant and three cross bars with guardrail 11
For, two montants in guardrail 11 are arranged in parallel, cross bar there are three settings between two montants, are put down two-by-two between three cross bars
Row.By in the first guardrail module 1 and guardrail 11 with multiple montants and cross bar in guardrail 11 with multiple montants and cross bar
After second guardrail module 2 links together, whole working at height guardrail has continuous guardrail 11, on continuous guardrail 11
With three cross bars, thus guardrail 11 can protect the height of construction personnel and construction personnel can be prevented from shield with certain
It is dropped out in the gap between cross bar in column 11.
Further, it in the present embodiment can also include baseboard 3, baseboard 3 is arranged to be closed in guardrail 11
Between the cross bar and aisle frame 10 of road frame 10.Baseboard 3 can prevent construction material from being slid out from working at height guardrail
It goes, reduces working at height security risk caused by ground staff.
Wherein, baseboard 3 can be made of timber, can also be made of steel, since timber has light weight, easy processing
The advantages that, the material of the preferred baseboard of the present embodiment 3 is timber.
Further, it can be coated with inclined stripe red and white with coating such as paint on baseboard 3, is built temporarily in high-altitude
Guardrail or in working at height, inclined stripe red and white can play the construction personnel on ground certain warning function,
The construction personnel on ground is reminded not stand below working at height guardrail.Therefore, the present embodiment preferably closing in guardrail 11
It is provided with baseboard 3 between the cross bar and aisle frame 10 of aisle frame 10, and is coated with slanted bar red and white on baseboard 3
Line.
In practical applications, the present embodiment can also include protection network, and protection network can be arranged on guardrail 11.Setting
There is the guardrail 11 of protection network that working at height guardrail can be made to play better protective effect, it is possible to reduce construction personnel and construction material
Material from falling from high altitude the phenomenon that.And it to construction personnel or can be applied when either construction material bumps against on guardrail 11 construction personnel
Work material plays the protective effect of buffering.Therefore the present embodiment is preferably provided with protection network on guardrail 11.
Further, there are many materials of protection network, the material of protection network can be nylon, can also be steel wire.Consider
There are better abrasion resistance properties and better tough and tensile performance compared with nylon to steel wire, the material of the preferred protection network of the present embodiment is steel
Silk.
In the present embodiment, the material of working at height guardrail can be steel, since working at height guardrail is largely dew
What it was used, thus the working at height guardrail made of steel is easily rusted.Therefore in the present embodiment, high made of steel
Anti-corrosion layer can be covered on idle job guardrail, anti-corrosion layer can reduce the corrosion of working at height guardrail and can slow down high-altitude
The corrosion process of operation guardrail.As can be seen that anti-corrosion layer can not only improve the stability of working at height guardrail, can also prolong
The service life of long working at height guardrail, and then the number of turnover of working at height guardrail can be increased.
In practical applications, the material of walkway board 12 can be steel, can also be timber, due to the bearing of steel,
Wear resistance and robustness are more preferable compared with timber, therefore the material of the preferred walkway board of the present embodiment 12 is steel.Wherein, walkway board 12
It can be the steel plate of 3 cm thicks, can be provided with the screw hole of certain diameter on steel plate, the diameter of screw hole can be by by multiple first
The model for the bolt that guardrail module 1 connects or connects the first guardrail module 1 and the second guardrail module 2 determines.
Further, aisle frame 10 and guardrail 11 provided in this embodiment all can be angle steel be made, wherein due to walking
Road frame 10 is more compared with 11 load-bearing of guardrail, therefore the angle firmer than the angle steel of guardrail 11 may be used in the angle steel of aisle frame 10
The angle steel model of steel, i.e. aisle frame 10 can be some larger.
In conclusion working at height guardrail provided in this embodiment includes multiple first guardrail modules 1 being stitched together,
When needing to build temporary guard rail in working at height, can multiple first guardrail modules 1 be first spliced into multiple portions, then will be more
First guardrail module 1 of a part be lifted into it is high need to build at temporary guard rail in the air, then by first guardrail module 1 of each section
It is stitched together to form whole working at height guardrail.It, can be first by working at height guardrail when dismantling the working at height guardrail
Multiple portions are disassembled into, then multiple portions are lifted to ground, then multiple portions are disassembled respectively.
Compared with prior art, working at height guardrail provided in this embodiment can reduce high-altitude and build taking for temporary guard rail
The time is built, the security risk of working at height is reduced.The present embodiment does not take the mode of welding simultaneously, avoids the production of weld seam
It is raw, and then reduce the security risk of working at height guardrail.Working at height guardrail provided in this embodiment compared with the prior art,
The time of installation and dismounting temporary guard rail can also be reduced by being spirally connected between multiple first guardrail modules 1, and can reduce
Manual labor needed for installation and dismounting temporary guard rail.
Finally it should be noted that：Embodiment described above, only specific embodiment of the present utility model, to illustrate this
The technical solution of utility model, rather than its limitations, the scope of protection of the utility model is not limited thereto, although with reference to aforementioned
The utility model is described in detail in embodiment, it will be understood by those of ordinary skill in the art that：It is any to be familiar with this skill
The technical staff in art field within the technical scope disclosed by the utility model, still can be to the skill recorded in previous embodiment
Art scheme modify or can readily occur in variation or equivalent replacement of some of the technical features；And these modifications,
Variation is replaced, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses, should be covered within the scope of the utility model.Therefore, the scope of protection of the utility model should be wanted with the right
Subject to the protection domain asked.
Claims (10)
1. a kind of working at height guardrail, which is characterized in that including multiple first guardrail modules being stitched together；
Each first guardrail module includes aisle frame and guardrail, and walkway board, and the guardrail are equipped on the aisle frame
It is fixed on the aisle frame；
The spiral shell being spirally connected for the aisle frame with other the first guardrail modules is provided on the walkway board of each first guardrail module
Hole, to realize the connection of adjacent first guardrail module.
2. working at height guardrail according to claim 1, which is characterized in that the working at height guardrail further includes at least one
A second guardrail module；
Second guardrail module includes aisle frame, and walkway board, second guardrail module are equipped on the aisle frame
Walkway board on be provided with the screw hole being spirally connected for the aisle frame with the first guardrail module, to realize the second guardrail module and phase
The splicing of adjacent first guardrail module.
3. working at height guardrail according to claim 1, which is characterized in that the aisle frame of first guardrail module is
Rectangle；
In multiple first guardrail modules, there are at least one first guardrail module, installed in a side of aisle frame
There is guardrail；
In multiple first guardrail modules, there is also at least one first guardrail module, two adjacent sides of aisle frame
On be mounted on guardrail.
4. working at height guardrail according to claim 1, which is characterized in that the guardrail includes two montants and three cross
Bar；
Described two montants are arranged in parallel, and are provided with three cross bars between described two montants, between three cross bars
It is parallel two-by-two.
5. working at height guardrail according to claim 4, which is characterized in that including baseboard, the baseboard setting exists
Between the cross bar for closing on aisle frame in the guardrail and aisle frame.
6. working at height guardrail according to claim 1, which is characterized in that be provided with protection network on the guardrail.
7. working at height guardrail according to claim 6, which is characterized in that the protection network is steel wire.
8. working at height guardrail according to claim 1 or 2, which is characterized in that be covered on the working at height guardrail
Anti-corrosion layer.
9. working at height guardrail according to claim 1, which is characterized in that the walkway board is steel plate.
10. working at height guardrail according to claim 1 or 2, which is characterized in that the aisle frame and guardrail are angle
Steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278801.8U CN208009264U (en) | 2018-02-27 | 2018-02-27 | Working at height guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820278801.8U CN208009264U (en) | 2018-02-27 | 2018-02-27 | Working at height guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208009264U true CN208009264U (en) | 2018-10-26 |
Family
ID=63886866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820278801.8U Expired - Fee Related CN208009264U (en) | 2018-02-27 | 2018-02-27 | Working at height guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208009264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356039A (en) * | 2018-12-06 | 2019-02-19 | 广东腾盛模架科技有限公司 | A kind of safe construction assembled bent cap job platform |
| CN110016873A (en) * | 2019-05-17 | 2019-07-16 | 中国建筑第四工程局有限公司 | A kind of bridge coping or binder edge protection device |
-
2018
- 2018-02-27 CN CN201820278801.8U patent/CN208009264U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109356039A (en) * | 2018-12-06 | 2019-02-19 | 广东腾盛模架科技有限公司 | A kind of safe construction assembled bent cap job platform |
| CN110016873A (en) * | 2019-05-17 | 2019-07-16 | 中国建筑第四工程局有限公司 | A kind of bridge coping or binder edge protection device |
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| 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: 20181026 |