CN104233968B - Box-based base for maintenance of sound barrier foundation connecting bolts - Google Patents

Box-based base for maintenance of sound barrier foundation connecting bolts Download PDF

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Publication number
CN104233968B
CN104233968B CN201410534525.3A CN201410534525A CN104233968B CN 104233968 B CN104233968 B CN 104233968B CN 201410534525 A CN201410534525 A CN 201410534525A CN 104233968 B CN104233968 B CN 104233968B
Authority
CN
China
Prior art keywords
base
sound barrier
box
bolt
plate
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
Application number
CN201410534525.3A
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Chinese (zh)
Other versions
CN104233968A (en
Inventor
廖建州
李绍富
李宗明
许克俊
陈锋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Railway Eryuan Engineering Group Co Ltd CREEC
Original Assignee
China Railway Eryuan Engineering Group Co Ltd CREEC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by China Railway Eryuan Engineering Group Co Ltd CREEC filed Critical China Railway Eryuan Engineering Group Co Ltd CREEC
Priority to CN201410534525.3A priority Critical patent/CN104233968B/en
Publication of CN104233968A publication Critical patent/CN104233968A/en
Application granted granted Critical
Publication of CN104233968B publication Critical patent/CN104233968B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a ox-based base for maintenance of sound barrier foundation connecting bolts, and belongs to the field of sound barriers. The sound barrier base is a box body with at least one opening. The box body comprises a top plate, a bottom plate and stand plates connected between the top plate and the bottom plate. The bottom plate of the box body is provided with through holes corresponding to the foundation connecting bolts of the sound barrier. The sound barrier foundation connecting bolts are located in the base, the base is not closed and is provided with the opening, the base is located on the inner side of the sound barrier, in other words, the base faces the railway side, and therefore maintenance workers can maintain and overhaul the foundation connecting bolts on the railway side through tools, and the sound barrier base is simple in structure and convenient to install.

Description

Sound barrier basis connecting bolt can overhaul formula box base seat
Technical field
The present invention relates to sound barrier field, it is used for highway, railway, Bridges on Urban Rail Transit in particular to a kind of The sound barrier basis connecting bolt of sound barrier can overhaul formula box base seat.
Background technology
Domestic at present built or highway in course of construction, railway, Bridges on Urban Rail Transit sound barrier basis connect spiral shell Bolt 3 is arranged substantially at the both sides of H type steel column 1, and that is, the medial and lateral of sound barrier, are symmetric, schematic diagram as shown in Figure 1, After insertion sound-absorbing barrier 2, the bolt outside sound barrier is led to be difficult to repair and maintenance operation.
In later stage operation maintenance, because sound barrier screen body intercepts, need to cover a long distance around the outside of sound barrier Maintenance is located at the anchor bolt in outside;Or artificially setting up facility climbs to sound barrier, abnormally dangerous, and it is related to overpass Outside when, manpower cannot be climbed, and leads to bolt outside sound barrier to be difficult to conventional maintenance, maintenance.Through long-time vehicle Anchor bolt is likely to occur loosening, leads to sound barrier unstability, sheet material drops, and causes casualties, property loss, impact railway row Car, consequence is very serious.
Content of the invention
It is an object of the invention to provide a kind of sound barrier basis being easy to bridge sound barrier anchor bolt Maintenance and Repair is even Connecting bolt can overhaul formula box base seat, to solve the above problems.
For realizing the object of the invention, the technical scheme of employing is: sound barrier basis connecting bolt can overhaul formula box base seat, It is the box body being provided with least one opening, and box body includes top board, base plate and connection riser between, the base plate of box body Offer the through hole corresponding with sound barrier basis connecting bolt.
Further, described opening is one and is opened in the side of box body.Good intensity can be met, pass through one simultaneously Side opening also can meet the demand of convenient maintenance.
Further, described riser includes the backboard of two trapezoidal side plates and the rectangle relative with opening.Can make Opening is inclined to set, and is easy to instrument and stretches into maintenance in box body, is also convenient for perusal.
Further, the area of described top board is less than base plate.It is easy to the arrangement of the through hole of corresponding anchor bolt, can make simultaneously It is more that bolt exposes, and has bigger space for maintenance also by opening.
Further, it is connected with reinforcement structure between described top board and base plate.Supported by riser and reinforcement structure, surely Qualitative higher.
Further, described reinforcement structure is located at the middle position of base.Sound barrier is jointly supported with more preferable and riser Column.
Further, described reinforcement structure is reinforcing prop.Can be saved while the density of load is born in enhancing using reinforcing prop Save the space for maintenance of tray interior.
Further, described through hole is divided into interior row, middle row, outer row from open side, and the through hole of middle row is located at strengthens knot The both sides of structure.
Beneficial effects of the present invention:
First, the shaped steel column of sound barrier can be directly welded on the top board of base, by the base plate of base according to sound The relative position of barrier embedded foundation bolt, size leave bolt hole, when so that noise barrier stand column is constructed, by the base made Directly it is sleeved on pre-embedded bolt, wherein nut screwing clamping can be loaded onto towards railway side in the opening open face of base, that is, complete sound-screen The installation of barrier column, such sound barrier anchor bolt is located in base, is not closed due to base and is provided with opening, and towards railway Side, that is, inside sound barrier, makes maintenance staff just can carry out Maintenance and Repair with recruitment tool to anchor bolt in railway side, it is to avoid Need artificially to bypass far distance in prior art to outside sound barrier or the inconvenience that brings of climbing sound barrier and danger, and imitate Rate is low;
2nd, base can be made using factory's finished productization, do not increase sound barrier working procedure, and sound barrier installation site is not Become, after sound barrier sheet material is installed, no drain process sound problem, maintenance bolt is convenient, and structure is simple, easy for installation it is proposed that sound-screen The new approaches of barrier anchor bolt repair and maintenance;
3rd, the bolt of interior exhausting hole is equivalent to the inner side bolt of existing sound barrier, and the bolt of outer exhausting hole is equivalent to existing The outside bolt of sound barrier, the middle exhausting hole immobilizing foundation bolt of reinforcement structure both sides, with existing sound barrier anchor bolt cloth Put and compare in column both sides, the bolt of middle exhausting hole is equivalent to fixing bolt further in the lower end of column, in convenient maintenance dimension On the basis of shield, greatly strengthen its intensity that is connected, also enhance the stability of column.
Brief description
Fig. 1 is the structural representation that in prior art, sound barrier anchor bolt is installed;
Fig. 2 is the structural representation that the sound barrier basis connecting bolt that the present invention provides can overhaul formula box base seat;
Fig. 3 is that the sound barrier basis connecting bolt that the present invention provides can overhaul structural representation when formula box base seat is installed Figure.
Specific embodiment
Below by specific embodiment and combine accompanying drawing the present invention is described in further detail.
Fig. 2, Fig. 3 show that the sound barrier basis connecting bolt that the present invention provides can overhaul formula box base seat, and it is to be provided with The box body of at least one opening 4, box body includes top board 1, base plate 2 and connection riser between, and the base plate 2 of box body opens up There is the through hole 3 corresponding with sound barrier basis connecting bolt.It specifically opens up opening 4 in the side of box body, i.e. the one of box body Side is opened wide.Can also be that multiple openings are set in one or more side, or the adjacent two sides of box body are opened wide, to safeguard Maintenance.
The untight box body that this base is welded for steel plate, defines a unlimited space, certainly may also be it His connected mode.The other shapes such as the rectangular in cross-section of box body or circle, polygon.Riser include two trapezoidal The backboard 6 of side plate 5 and the rectangle relative with opening 4.
For increasing space for maintenance, convenient maintenance, reduces steel using amount simultaneously, saves cost, the area of top board 1 is less than base plate 2 Area.Between box body inside ceiling panel 1 and base plate 2, for strengthening the stability of base, weld the reinforcing prop 7 of one piece of centre, its tool Body can be rectangular steel plates or circular steel column etc., connects top board 1 and base plate 2, to strengthen the rigidity of base.
The through hole 3 that base passes through on base plate 2 is socketed on embedded foundation bolt 22, and column 21 is arranged on the top board 1 of base On, the opening 4 of base is located at the inner side of sound barrier.It is welded with gusset 23 between the top board 1 of column 21 and base, further enhance The connection support strength of column and base and stability.
During installation, the column 21 of sound barrier can be directly welded on the top board 1 of base, and the base made directly is set with On embedded foundation bolt 22, the opening open face of wherein base is located inside sound barrier, that is, towards railway side, loads onto nut and twists Tightly, that is, complete the installation of noise barrier stand column 21, such sound barrier anchor bolt 22 is located in base, by towards sound barrier ferrum Maintenance and Repair bolt at the opening 4 of trackside.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, made any repair Change, equivalent, improvement etc., should be included within the scope of the present invention.

Claims (3)

1. a kind of sound barrier, can overhaul formula box base seat it is characterised in that base is steel plate including sound barrier basis connecting bolt The untight box body being welded, box body side is provided with least one opening;Box body includes top board, base plate and is connected to the two Between riser, the base plate of box body offers the through hole corresponding with sound barrier basis connecting bolt;Connect between top board and base plate It is connected to reinforcement structure, reinforcement structure is a reinforcing prop, reinforcing prop is located at the middle position of base, described reinforcing prop is Huge Steel Open Plate or circular steel column;Described riser includes the backboard of trapezoidal side plate and rectangle;Described through hole from open side be divided into interior row, in Row, outer row, and interlaced arrangement, the through hole of middle row is located at the both sides of reinforcing prop;Base is socketed in by the through hole on base plate On embedded foundation bolt, column is welded on the top board of base, and the opening of base is located at the inner side of sound barrier;Column and base Be welded with gusset between top board, described gusset bottom is welded on top board, the top of gusset be in column middle part and top it Between.
2. sound barrier according to claim 1 is it is characterised in that described opening is one and is opened in the side of box body.
3. sound barrier according to claim 1 and 2 is it is characterised in that the area of described top board is less than base plate.
CN201410534525.3A 2014-10-13 2014-10-13 Box-based base for maintenance of sound barrier foundation connecting bolts Expired - Fee Related CN104233968B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410534525.3A CN104233968B (en) 2014-10-13 2014-10-13 Box-based base for maintenance of sound barrier foundation connecting bolts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410534525.3A CN104233968B (en) 2014-10-13 2014-10-13 Box-based base for maintenance of sound barrier foundation connecting bolts

Publications (2)

Publication Number Publication Date
CN104233968A CN104233968A (en) 2014-12-24
CN104233968B true CN104233968B (en) 2017-01-25

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410534525.3A Expired - Fee Related CN104233968B (en) 2014-10-13 2014-10-13 Box-based base for maintenance of sound barrier foundation connecting bolts

Country Status (1)

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CN (1) CN104233968B (en)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100560897C (en) * 2003-06-02 2009-11-18 邱则有 A kind of Cavity structural member
CN201495499U (en) * 2009-05-23 2010-06-02 深圳洛赛声学技术有限公司 Novel easy-replacement sound insulation component
RU2400595C1 (en) * 2009-06-15 2010-09-27 Открытое Акционерное Общество "Российские Железные Дороги" Device for noise protection
KR20130013401A (en) * 2011-07-28 2013-02-06 에스에이 주식회사 H beam mounting system of transparent soundproof pannel
CN202430655U (en) * 2012-02-16 2012-09-12 张坤松 Anticollision movable barrier
CN103397605B (en) * 2013-08-01 2015-05-27 山西尚风科技股份有限公司 Sound barrier supporting column preventing high-speed rail noise
CN204080658U (en) * 2014-10-13 2015-01-07 四川中铁二院环保科技有限公司 Sound barrier basis connecting bolt can overhaul formula box base seat

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Granted publication date: 20170125

Termination date: 20181013