CN208430425U - A kind of high-speed railway pier top protective device of installation easy to disassemble - Google Patents
A kind of high-speed railway pier top protective device of installation easy to disassemble Download PDFInfo
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- CN208430425U CN208430425U CN201820787342.6U CN201820787342U CN208430425U CN 208430425 U CN208430425 U CN 208430425U CN 201820787342 U CN201820787342 U CN 201820787342U CN 208430425 U CN208430425 U CN 208430425U
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- Prior art keywords
- guardrail
- pier top
- built
- rectangle
- pipe
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Abstract
The utility model discloses a kind of high-speed railway pier top protective devices of installation easy to disassemble, belong to the realm of building construction;Its key points of the technical solution are that including pier top template, the multiple built-in pipes being welded in pier top template and the protective fence being mounted on built-in pipe;Protective fence is made of multiple rectangle guardrails and multiple arcs guardrail;Rectangle guardrail and arc guardrail lower surface be respectively and fixedly provided with can grafting into built-in pipe connecting rod;It solves the problems, such as that there are construction efficiency is low, security risk is high as protective fence using construction steel pipe and protective net, has reached convenient and efficient installation protective fence and the inefficient fruit of security risk.
Description
Technical field
The utility model relates to the realm of building construction, in particular to the high-speed railway pier top of a kind of installation easy to disassemble is protected
Device.
Background technique
This year China express railway high speed development, during building high-speed railway, road pier is built at first, is built
Road pier is typically first built and pours mold, then pours pier of building the road, and general worker is constructed at the top of mold, because of road
The higher worker of pier is dangerous in top construction, therefore needs to install protective fence in die top.
It now can refer to the Chinese patent that Authorization Notice No. is CN20726794U, it discloses a kind of protection of Operation on pier top to be
System belongs to the technical field of pier top protection, encloses the main frame of getting up including shape plate, support rod and by pier shaft top margin;L shaped plate
The first side plate be fixed on pier shaft side wall, the second side plate is towards inside pier top;Second side of L shaped plate is arranged in main frame
On plate, and connected between the first side plate of the L shaped plate by support rod.Operation on pier top protection provided by the utility model system
Main frame, is supported and fixed on pier shaft by system by L shaped plate and support rod, is enclosed main frame by pier top edge, is
Staff provides the construction environment of a safety, can effectively prevent staff and makes a misstep and falls, and ensure that staff's energy
Enough quick and safes carry out pier top operation;The utility model not only have structure it is simple, it is easy to use, can be improved working security
The advantages that, and meet standardization and apply T, the high standards such as Civilization Worksite can be widely applied in construction.
As shown in Figure 1, needing to install protective device on bridge pier mold 1, now common protective fence is using construction
It is constituted with steel pipe plus protective net, first vertical steel pipe is fixed on bridge pier mold 1 applying man-hour requirement, then in vertical steel
Fixed horizontal steel pipe on pipe, steel pipe is good installing, and the shelf for needing worker to climb up steel pipe composition removes installation protective net, therefore this
The protective fence overall effect of sample is poor, there are security risk and construction efficiency it is low.
Utility model content
The purpose of the utility model is to provide a kind of high-speed railway pier top protective devices of installation easy to disassemble, have quick
The high advantage of installation, security performance.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of high-speed railway pier top protective device of installation easy to disassemble, including pier top template, be welded in pier top template
Multiple built-in pipes and the protective fence that is mounted on built-in pipe;
Protective fence is made of multiple rectangle guardrails and multiple arcs guardrail;
Rectangle guardrail and arc guardrail lower surface be respectively and fixedly provided with can grafting into built-in pipe connecting rod.
By using above scheme, protective fence is constituted using construction steel pipe and protective net, needs first to use when installation
Steel pipe constructs frame, and then worker climbs up frame and goes to hang protective net, and there are security risks;Therefore it is welded in pier top template in advance
Then connecting rod is injected built-in pipe by worker in pier top for the protective fence made is hanged by built-in pipe, convenient
Fast, it does not need worker and removes climbing protective fence, without security risk.
Preferably, built-in pipe is round outside but spuare inside shape.
By using above scheme, if built-in pipe is simple round tube, the connecting rod of protective fence be it is rectangular, even
It after extension bar injects built-in pipe, can be shaken in built-in pipe, cause protective fence to be installed unstable, therefore built-in pipe is round outside but spuare inside
Shape, circular built-in pipe can enhance the connectivity of built-in pipe and pier top template, and interior side can make in connecting rod and built-in pipe
The fitting of surface tightly, makes connecting rod not shake, and guarantees the stability of protective fence installation.
Preferably, connecting rod lower end is cone.
By using above scheme, in order to not shake connecting rod in built-in pipe, therefore built-in pipe is round outside but spuare inside shape
Shape enables connecting rod and built-in pipe fitting together tightly, but this has also resulted in connecting rod injecting built-in pipe
It when interior, is easy to be stuck in outside built-in pipe, therefore connecting rod lower end is set as cone, quickly connecting rod in future can inject built-in pipe
It is interior, improve efficiency when installation.
Preferably, each rectangle guardrail and arc guardrail are made of frame and protective net.
By using above scheme, if rectangle guardrail and arc guardrail only simple protective plate, will lead to this
The weight of body is larger, and very inconvenient and overweight guardrail is easy to cause pier top template deformation when installation, and backplate is easy
It is influenced by wind-force, falls backplate from pier top and cause danger, frame and guardrail are constituted, and are guaranteeing the same of security protection
When, additionally it is possible to the weight of guardrail itself is reduced, a possibility that causing danger is reduced, protective net will not hinder passing through for wind-force, prevent
Only guardrail is fallen by excessive wind-force, guarantees the normal use of guardrail.
Preferably, the fixed reinforcing rod vertically and horizontally intersected in frame.
By using above scheme, fixed in frame is protective net, and protective net itself is relatively soft easily deforms,
And protective net ability to bear is poor, if being only fixed with protective net in frame, the protective capacities of guardrail can be made to decline, even
The effect of protection is not had, therefore is installed with the reinforcing rod of intersection in frame, protective net can be supported, protection is enhanced
The ability to bear of net guarantees that guardrail can play the role of protection.
Preferably, one end of rectangle guardrail or arc guardrail is fixed with T-type plate, other the one of rectangle guardrail or arc guardrail
End offers the groove of corresponding T-type plate, and T-type plate can be inserted into groove, and rectangle guardrail and arc guardrail constitute closed shield
Column, and rectangle guardrail and arc guardrail are sequentially connected end to end.
By using above scheme, if rectangle guardrail or arc guardrail are without connection relationship, every guardrail is only
From stress, not having piece guardrail is to be individually present, and stress point is at connecting rod and built-in pipe;Therefore in rectangle guardrail or arc guardrail
One end is fixed with T-type plate, and the other end of rectangle guardrail or arc guardrail offers the groove of corresponding T-type plate, and T-type plate can be inserted
Into in groove, multi-disc guardrail is made to link together, forms an entirety, the stability of protective fence can be made more preferable, protection effect
More preferably.
Preferably, rectangle guardrail and arc guardrail upper surface are uniformly fixed with multiple hanging rings.
By using above scheme, rectangle guardrail and arc guardrail need it is hanged installed to the upper end of pier top,
Need to hook on suspension hook that take in place can be hanged when hanged, if it is improper to hook the position taken, in the process of rising
In, guardrail is easy to happen inclination, and when installation is inconvenient to install, and it is time-consuming and laborious to choose the position for hooking and taking, and influences the efficiency of work;Therefore
It is equipped with hanging ring on rectangle guardrail and arc guardrail upper surface, only needs to hook when hanged to take on hanging ring, it is convenient and efficient,
It improves work efficiency.
Preferably, rectangle guardrail and arc guardrail are made of stainless steel.
By using above scheme, protective fence is in the environment of outdoor exposure, is often subject to exposing to the weather and drenches with rain, therefore lead
It causes protective fence to get rusty easily, after protective fence is rusted, will lead to the hardness degraded toughness of itself, appearance when hitting protective fence
Easy fracture does not have the effect of protection, therefore the material of protective fence is stainless steel, the firmly exposing to the weather rain for enabling protective fence to be subjected to
Leaching, will not get rusty, guarantee the normal use of protective fence, and stainless steel material can increase the service life of protective fence, make to protect
Column can recycle, and reduce the waste of resource.
In conclusion the utility model has the following beneficial effects:
1. rectangle guardrail and arc guardrail lower surface are respectively and fixedly provided with connecting rod, connecting rod lower end is taper, can make to connect
Extension bar quickly injects in built-in pipe, improve installation protective fence efficiency, and built-in pipe be round outside but spuare inside shape, make built-in pipe and
Connecting rod can tightly fit together, and guarantee the stability for the protective fence being mounted in built-in pipe;
2. one end of rectangle guardrail and arc guardrail is fixed with T-type plate, rectangle guardrail and arc guardrail other end
Corresponding groove is offered, during installation, T-type plate is put in groove, and the cooperation of T-type plate and groove can make adjacent guardrail
It connects, is interconnected to rectangle guardrail and arc guardrail for an entirety, increases whole stabilization, guarantee guardrail
Normal use.
Detailed description of the invention
Fig. 1 is the overall schematic of bridge pier mold in background technique;
Fig. 2 is the bridge pier mold schematic diagram that protective net is equipped in embodiment;
Fig. 3 is the explosive view that protective fence and built-in pipe connection relationship are highlighted in embodiment;
Fig. 4 is the schematic diagram of rectangle guardrail in embodiment;
Fig. 5 is the portion B enlarged drawing in Fig. 3;
Fig. 6 is the portion A enlarged drawing in Fig. 1.
In figure, 1, bridge pier mold;2, pier top template;3, built-in pipe;4, protective fence;41, rectangle guardrail;411, frame;
412, protective net;413, reinforcing rod;42, arc guardrail;43, connecting rod;44, taper;45, T-type plate;46, groove;47, hanging ring.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.The wherein identical attached drawing of identical components
Label indicates.It should be noted that word "front", "rear" used in the following description, "left", "right", "up" and "down" refer to
It is the direction in attached drawing, word " bottom surface " and " top surface ", "inner" and "outside" are referred respectively to towards or away from particular elements geometry
The direction at center.
Embodiment: a kind of high-speed railway pier top protective device of installation easy to disassemble, as shown in Figures 2 and 3, including fixation
On bridge pier mold 1 pier top template 2, be welded on the built-in pipe 3 of 2 upper surface of pier top template and be mounted on built-in pipe 3
Protective fence 4;It needs to use bridge pier mold 1 when building bridge pier, and worker works in 1 upper end of bridge pier mold, therefore needs in bridge
Protective fence 4 is installed, in order to conveniently install protective fence 4, so being fixed in 1 upper end of bridge pier mold on pier mold 1
Pier top template 2 is welded with built-in pipe 3 in pier top template 2, and protective fence 4 only needs to be mounted on built-in pipe 3 when installing, real
The Fast Installation for having showed protective fence 4, improves work efficiency.
As shown in Figure 1, pier top template 2 is fixed on the upper end of bridge pier mold 1, and identical with the shape of bridge pier mold 1, it is multiple
Built-in pipe 3 is uniformly welded on 2 upper surface of pier top template;For the ease of installation and transport protection column 4, so protective fence 4 divides is
Six rectangle guardrails 41 and four arc guardrails 42, after rectangle guardrail 41 and arc guardrail 42 are mounted on built-in pipe 3, structure
At shape it is identical with the shape of bridge pier mold 1,1 upper end of bridge pier mold is fenced up convenient for protective fence 4, prevents worker in bridge pier
It falls when working on mold 1.
As shown in Figure 2 and Figure 4, and rectangle guardrail 41 and arc guardrail 42 have frame 411 and protective net 412 to constitute,
The whole weight of protective fence 4 can be reduced, facilitates the installation of protective fence 4, and protective net 412 can be such that wind-force passes through, protective fence 4
It not will receive brushing for wind-force, prevent protective fence 4 from being toppled over by excessive wind-force;And it is laid with and intersects in frame 411
Reinforcing rod 413 vertically and horizontally, protective net 412 can be supported, prevent relatively thin 412 forced breakage of protective net,
Guarantee the normal use of protective fence 4.
As shown in Figure 4 and Figure 5, the lower surface of frame 411 is respectively and fixedly provided with two equally distributed connecting rods 43, rectangle guardrail
41 and arc guardrail 42 connected by connecting rod 43 and built-in pipe 3;Built-in pipe 3 is round outside but spuare inside shape, because of connecting rod
43 section is rectangle, after connecting rod 43 injects built-in pipe 3, there are problems that shaking, protective fence 4 is easy to cause to install shakiness
Fixed, built-in pipe 3 is set as round outside but spuare inside shape, can make connecting rod 43 is stable to be fitted in inside built-in pipe 3, prevent connecting rod
43 shake, and guarantee the stability that protective fence 4 is installed.
As shown in Figure 2 and Figure 5, the lower end of connecting rod 43 is taper 44, in order to guarantee the stability of the installation of protective fence 4, even
Being fitted in built-in pipe 3 tightly of extension bar 43, therefore when connecting rod 43 being caused to be put in built-in pipe 3, it is easy to be stuck in outside built-in pipe 3
Side can be such that connecting rod 43 is quickly installed into built-in pipe 3 so 43 lower end of connecting rod is taper 44, improve when installing
Efficiency.
As shown in Figure 2 and Figure 6, in the fixed T-type plate 45 in 411 one end of frame of rectangle guardrail 41 and arc guardrail 42, frame
The other end of frame 411 offers the groove 46 of corresponding T-type plate 45, and T-type plate 45 can make rectangle guardrail 41 in slide into grooves 46
Between or arc guardrail 42 between or arc guardrail 42 and rectangle guardrail 41 between interconnect, therefore make protective fence
4 are connected as an entirety, keep the stability of protective fence 4 more preferable, guarantee the normal use of guardrail.
As shown in figure 4, uniformly fixing in 411 upper surface of frame of rectangle guardrail 41 and arc guardrail 42, there are two hung
Ring 47, when installing protective fence 4.It needs rectangle guardrail 41 and arc guardrail 42 is hanged to higher height, therefore is installing
When suspension hook, it should be noted that the position of installation, and need to fix on suspension hook, it is time-consuming and laborious, therefore it is equipped with hanging ring 47 in frame 411,
It only needs to catch on suspension hook into hanging ring 47 when hanged, conveniently hanged rectangle guardrail 41 and arc guardrail 42, and
Facilitate after the installation is completed and remove suspension hook, improves the efficiency of installation protective fence 4.
Specifically used mode: it is that built-in pipe 3 is welded in which in pier top template 2, then fixes pier on bridge pier mold 1
The hanged rising of one rectangle guardrail 41 is first mounted on suitable position in pier top template 2, pays attention to making connecting rod by top template 2
In 43 insertion built-in pipes 3, then remaining hanged rectangle guardrail 41 or arc guardrail 42 again, are mounted on the one of rectangle guardrail 41
Side, installation when, which should be noted that, enters T-type plate 45 in groove 46, makes rectangle guardrail 41 and rectangle guardrail 41 or arc protective
The connection of column 42 is linked together by T-type plate 45 and groove 46, after installing, hanged rectangle guardrail 41 or arc guardrail 42 again
It is installed, it is known that all rectangle guardrails 41 and arc guardrail 42 connect from beginning to end, constitute closed protective fence 4.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (8)
1. a kind of high-speed railway pier top protective device of installation easy to disassemble, it is characterised in that: including pier top template (2), welding
In multiple built-in pipes (3) on pier top template (2) and the protective fence (4) being mounted on built-in pipe (3);
Protective fence (4) is made of multiple rectangle guardrails (41) and multiple arcs guardrail (42);
Rectangle guardrail (41) and arc guardrail (42) lower surface be respectively and fixedly provided with can grafting into built-in pipe (3) connecting rod
(43).
2. a kind of high-speed railway pier top protective device of installation easy to disassemble according to claim 1, it is characterised in that: pre-
Pipe laying (3) is round outside but spuare inside shape.
3. a kind of high-speed railway pier top protective device of installation easy to disassemble according to claim 1, it is characterised in that: even
Extension bar (43) lower end is conical (44).
4. a kind of high-speed railway pier top protective device of installation easy to disassemble according to claim 1, it is characterised in that: every
A rectangle guardrail (41) and arc guardrail (42) are made of frame (411) and protective net (412).
5. a kind of high-speed railway pier top protective device of installation easy to disassemble according to claim 1, it is characterised in that: frame
The fixed reinforcing rod (413) vertically and horizontally intersected in frame (411).
6. a kind of high-speed railway pier top protective device of installation easy to disassemble according to claim 1, it is characterised in that: square
One end of shape guardrail (41) or arc guardrail (42) is fixed with T-type plate (45), rectangle guardrail (41) or arc guardrail (42) it is another
Outer one end offers the groove (46) of corresponding T-type plate (45), and T-type plate (45) can be inserted into groove (46), rectangle guardrail (41)
And arc guardrail (42) constitutes closed guardrail, and rectangle guardrail (41) and arc guardrail (42) are sequentially connected end to end.
7. a kind of high-speed railway pier top protective device of installation easy to disassemble according to claim 1, it is characterised in that: square
Shape guardrail (41) and arc guardrail (42) upper surface are uniformly fixed with multiple hanging rings (47).
8. a kind of high-speed railway pier top protective device of installation easy to disassemble according to claim 1, it is characterised in that: square
Shape guardrail (41) and arc guardrail (42) are made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201820787342.6U CN208430425U (en) | 2018-05-24 | 2018-05-24 | A kind of high-speed railway pier top protective device of installation easy to disassemble |
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CN201820787342.6U CN208430425U (en) | 2018-05-24 | 2018-05-24 | A kind of high-speed railway pier top protective device of installation easy to disassemble |
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CN201820787342.6U Expired - Fee Related CN208430425U (en) | 2018-05-24 | 2018-05-24 | A kind of high-speed railway pier top protective device of installation easy to disassemble |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111705668A (en) * | 2020-06-19 | 2020-09-25 | 山西省交通规划勘察设计院有限公司 | Method for fixedly connecting highway bridge pier support overhauling fence and bridge pier |
CN113152264A (en) * | 2021-04-27 | 2021-07-23 | 中国葛洲坝集团第一工程有限公司 | Capping beam pad stone construction protection device |
-
2018
- 2018-05-24 CN CN201820787342.6U patent/CN208430425U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111705668A (en) * | 2020-06-19 | 2020-09-25 | 山西省交通规划勘察设计院有限公司 | Method for fixedly connecting highway bridge pier support overhauling fence and bridge pier |
CN113152264A (en) * | 2021-04-27 | 2021-07-23 | 中国葛洲坝集团第一工程有限公司 | Capping beam pad stone construction protection device |
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Legal Events
Date | Code | Title | Description |
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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: 20190125 Termination date: 20210524 |