CN107972172A - It is a kind of for high-speed railway bridge floor shield without gasket fabricated device - Google Patents
It is a kind of for high-speed railway bridge floor shield without gasket fabricated device Download PDFInfo
- Publication number
- CN107972172A CN107972172A CN201711235037.2A CN201711235037A CN107972172A CN 107972172 A CN107972172 A CN 107972172A CN 201711235037 A CN201711235037 A CN 201711235037A CN 107972172 A CN107972172 A CN 107972172A
- Authority
- CN
- China
- Prior art keywords
- plate
- end plate
- backboard
- bridge floor
- speed railway
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
- 239000010959 steel Substances 0.000 claims abstract description 32
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000002787 reinforcement Effects 0.000 abstract description 22
- 230000000694 effects Effects 0.000 abstract description 7
- 230000003014 reinforcing effect Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 6
- 238000010276 construction Methods 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
- B28B23/024—Supporting means
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, including mould and stent, the mould includes bottom plate, backboard, end plate, cover board and baffle, the end plate includes first member plate and right end plate；Backboard, first member plate and right end plate are hinged with bottom plate respectively；Baffle is bolted with first member plate, and baffle is connected by bolt with right end plate；Cover board is arranged on end plate；The bottom plate both ends are pasted with sealing strip, and sealing strip is posted at the backboard both ends；The stent includes bottom positioning plate and altitude location part, and altitude location part is fixed with bottom positioning plate.The present invention can play time saving and energy saving effect, and obturation effect is good, moreover, can play locating effect to steel reinforcement cage by stent, ensure shield quality, cost is low.
Description
Technical field
The present invention relates to it is a kind of for high-speed railway bridge floor shield without gasket fabricated device.
Background technology
With the fast development of China express railway, the requirement to high iron formation standard is also continuously improved, especially to height
Fast railway deck system associated satellite component, such as the manufacturing process of shield made higher requirement.Traditional shield mould
All parts are attached using bolt, bothersome strength.
Existing mould needs to set the prefabricated shield of gasket in mould inside, and the shield surface so made has gasket
Impression, influences shape, and since the use of gasket adds construction cost.
The content of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide a kind of for high-speed railway bridge floor shield and time saving
Labour-saving is good without gasket fabricated device, shield quality.
The purpose of the present invention is what is be achieved through the following technical solutions：It is a kind of for high-speed railway bridge floor shield without pad
Piece fabricated device, it includes mould and stent, and the mould includes bottom plate, backboard, end plate, cover board and baffle, the end
Plate includes first member plate and right end plate；
Backboard, first member plate and right end plate are hinged with bottom plate respectively；
Baffle is bolted with first member plate, and baffle is connected by bolt with right end plate；
Cover board is arranged on end plate；
The bottom plate both ends are pasted with sealing strip, and sealing strip is posted at the backboard both ends；
The stent includes bottom positioning plate and altitude location part, and altitude location part is fixed with bottom positioning plate.
It is preferred that altitude location part is integrally formed or welds with bottom positioning plate.
It is preferred that a stent is placed at the both ends of mould respectively, a stent include a bottom positioning plate and
Two altitude location parts, altitude location part are welded on the positioning plate of bottom.
It is preferred that the end set of bottom positioning plate has limiting section, between limiting section and bottom positioning plate middle part
Form a U-lag.
It is preferred that altitude location part is L-shaped angle steel, bottom positioning plate is plain plate, and L-shaped angle steel is welded on flat steel
On plate.
It is preferred that the end plate is L-shaped, baffle is vertically placed on the first order step of end plate and passes through spiral shell
Bolt is fixed with end plate；Cover board is placed across on the first order step of end plate and is fixed by bolt and end plate；After mould installation,
The top surface of end plate, backboard and baffle is on same horizontal plane.
It is preferred that whole mould is L-shaped, support plate is provided with bottom plate, is all provided with backboard, first member plate and right end plate
The rotation section coordinated with support plate is equipped with, perforate on rotation section, rotation section is connected with support plate by axis pin；Each rotation section with two
Support plate is used cooperatively, and rotation section is arranged between two support plates, and two support plates include the first support plate and the second support plate, and axis pin is successively
Three is connected through the first support plate, rotation section and the second support plate.
It is preferred that the perforate of axis pin front end, after axis pin passes through support plate and rotation section, is fixed by split pin.
It is preferred that rotation section is a tablet, tablet is fixed with backboard or first member plate or right end plate；
Weld or be integrally formed with backboard in rotation section；
Weld or be integrally formed with first member plate in rotation section；
Weld or be integrally formed with right end plate in rotation section.
It is preferred that arcuate projection is provided with bottom plate.
The beneficial effects of the invention are as follows：The present invention can play time saving and energy saving effect, and obturation effect is good, moreover, passing through
Stent can play steel reinforcement cage locating effect, ensure shield quality, and cost is low.
Brief description of the drawings
Fig. 1 is one of schematic structural view of the invention；
Fig. 2 is the two of schematic structural view of the invention；
Fig. 3 is the three of schematic structural view of the invention；
Fig. 4 is the four of schematic structural view of the invention；
Fig. 5 is reinforcement cage structure schematic diagram；
Fig. 6 is steel reinforcement cage partial structural diagram；
Fig. 7 is one of shield structure schematic diagram；
Fig. 8 is the two of shield structure schematic diagram；
Fig. 9 is one of structure diagram of pre-embedded steel slab；
Figure 10 is the second structural representation of pre-embedded steel slab；
Figure 11 is the structure diagram of pre-embedded bolt；
In figure, 1- end plates, 2- sealing strips, 3- backboards, 4- embedded holes, 5- bottom plates, 6- cover boards, 7- slots, 8- shields, 9-
Built-in fitting, 9.1- pre-embedded steel slabs, 9.2- pre-embedded bolts, 10- support devices, 11- baffles, 12- stents, 13- steel reinforcement cages, 13.1-
Jiong shape reinforcing bar, 13.2- transverse direction fixed steel bars, 13.3-6 font reinforcing bars, 13.4- longitudinal reinforcements.
Embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
Traditional high-speed railway bridge floor shield 8 as shown in Figure 7 and Figure 8, during making, by will in advance tie up or
The steel reinforcement cage 13 that person is welded is placed in mould (as shown in Figure 5 and Figure 6), refills concrete realization.Steel reinforcement cage 13 needs
A part of reinforcing bar is exposed outside, therefore steel reinforcement cage 13 includes preburying part and exposed portion, and exposed portion is U-shaped reinforcing bar.More specifically,
Steel reinforcement cage 13 includes Jiong shape reinforcing bar 13.1, horizontal fixed steel bars 13.2, figure-six reinforcing bar 13.3 and longitudinal reinforcement 13.4, laterally solid
Determine reinforcing bar 13.2 and fix Jiong shape reinforcing bar 13.1, figure-six reinforcing bar 13.3 and longitudinal reinforcement 13.4 respectively.
It is disclosed by the invention it is a kind of for high-speed railway bridge floor shield 8 without gasket fabricated device, it includes mould and branch
Frame 12, as shown in Figure 1 to 4, mould include bottom plate 5, backboard 3, end plate 1, cover board 6 and baffle 11, and the end plate 1 includes a left side
End plate and right end plate；
Backboard 3, first member plate and right end plate are hinged with bottom plate 5 respectively；
Baffle 11 is bolted with first member plate, and baffle 11 is connected by bolt with right end plate；
Cover board 6 is arranged on end plate 1；
5 both ends of bottom plate are pasted with sealing strip 2, and sealing strip 2 is posted at 3 both ends of backboard；Sealing strip 2 is set,
Can be to avoid concrete spillage；
The stent 12 includes bottom positioning plate and altitude location part, and altitude location part is fixed with bottom positioning plate.
Altitude location part：For limiting the height of steel reinforcement cage 13, it is accordingly required in particular to, it is emphasized that traditional mould is not due to having
Play the role of the stent 12 of lifting, generally require to place gasket on bottom plate 5, for lifting steel reinforcement cage 13, avoid steel reinforcement cage 13
Bottom reinforcement bars it is exposed.But traditional approach, 8 mass of shield is influenced, and shape is unsightly, and add construction cost.Highly
Locating piece can be as needed, adjusts the distance between 13 bottom of steel reinforcement cage and bottom plate 5, meets to reduce while production requirement
Construction cost, and due to the repeatable usability of stent 12, bring great convenience, made with a batch of to production
It is very convenient during shield 8.
In a preferred embodiment, the plank of adjustment height can be made in altitude location part, such as, by altitude location part
Two parts, such as the first height part and the second height part is made, is connected between two altitude location parts by tunable arrangement.Than
Such as, the first height part is the first height cylinder, and the second height part is the second height cylinder, is connected through a screw thread between two cylinders, can be with
Realize flexible.
In a preferred embodiment, altitude location part is integrally formed or welds with bottom positioning plate.
In a preferred embodiment, a stent 12 is placed at the both ends of mould respectively, and a stent 12 includes a bottom
Portion's positioning plate and two altitude location parts, altitude location part are welded on the positioning plate of bottom.
In a preferred embodiment, the end set of bottom positioning plate has a limiting section, limiting section with the positioning plate of bottom
A U-lag is formed between portion.Limiting section protrudes, and steel reinforcement cage 13 is placed between limiting section, it can be achieved that the left and right of steel reinforcement cage 13
It is spacing, simultaneously as the effect of transverse slat body, it is possible to achieve the front and rear positioning of steel reinforcement cage 13.
In a preferred embodiment, altitude location part is L-shaped angle steel, and bottom positioning plate is plain plate, and L-shaped angle steel welds
On plain plate.
In a preferred embodiment, the lower section of bottom plate 5 sets support device 10.Support device 10 includes being arranged on bottom plate 5
Under column, the column quantity preferably 4.It is highly preferred that support device 10 includes column and the tablet being arranged on column,
Tablet is fixed with column, and bottom plate 5 is placed on tablet, can also be further fixed by bolt.It is excellent at another
Select in embodiment, the lower section of column sets universal wheel, mould easy to remove.
In a preferred embodiment, the bolt hole that cover board 6 is connected with end plate 1 is slot 7, and baffle 11 connects with end plate 1
The bolt hole connect is slot 7.
In a preferred embodiment, the end plate 1 is L-shaped, and baffle 11 is vertically placed on the first order step of end plate 1
Above and by bolt and end plate 1 fix；Cover board 6 is placed across on the first order step of end plate 1 and is consolidated by bolt and end plate 1
It is fixed；After mould installation, the top surface of end plate 1, backboard 3 and baffle 11 is on same horizontal plane.
In a preferred embodiment, whole mould is L-shaped, and support plate, backboard 3, first member plate and right end are provided with bottom plate 5
The rotation section coordinated with support plate is both provided with plate, perforate on rotation section, rotation section is connected with support plate by axis pin；It is each to rotate
Portion is used cooperatively with two support plates, and rotation section is arranged between two support plates, and two support plates include the first support plate and the second support plate,
Axis pin sequentially passes through the first support plate, rotation section and the second support plate and connects three.
In a preferred embodiment, axis pin front end perforate, after axis pin passes through support plate and rotation section, is consolidated by split pin
It is fixed.
In a preferred embodiment, rotation section is a tablet, and tablet is fixed with backboard 3 or first member plate or right end plate；
Weld or be integrally formed with backboard 3 in rotation section；
Weld or be integrally formed with first member plate in rotation section；
Weld or be integrally formed with right end plate in rotation section.
In a preferred embodiment, it is provided with arcuate projection on bottom plate 5, it is preferable that arcuate projection can be by cutting
Face is fixed with bottom plate 5 for semicircular pipe and is realized, for example welds, is integrally formed.Moreover, arcuate projection can also lead to
Cross and a pipe or flat tube realization are welded on bottom plate 5.
In a preferred embodiment, embedded hole 4 is provided with backboard 3, it is highly preferred that being provided with backboard 3 pre- at two
Buried via hole 4, often locates two bar holes of setting of embedded hole 4, and embedded hole 4 is arranged on 3 both sides of backboard at two.Embedded hole 4 is used to install pre-
Embedded part 9, the built-in fitting 9 includes pre-embedded steel slab 9.1 and pre-embedded bolt 9.2, as shown in Fig. 9~Figure 11.
After 8 reinforcement installation of shield is good, built-in fitting 9 should be also fixed, U-shaped pre-embedded bolt 9.2 is inserted into steel reinforcement cage 13 first
Nut is simultaneously screwed in relevant position, and nut is screwed in correct position, and U-shaped pre-embedded bolt 9.2 is pierced into pre-buried steel by nut after being twisted
In 9.1 hole of plate, and pre-embedded steel slab 9.1 and 4 nuts are tightened, be finally adjacent to pre-embedded steel slab 9.1 and template (or it is U-shaped pre-
Bolt 9.2 is buried first to be fixed on backboard 3), ensure that 8 pre-embedded bolt 9.2 of railing shield is higher by 50mm；8 pre-buried spiral shell of sound barrier shield
Bolt 9.2 is higher by 80mm.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, it is noted that all
All any modification, equivalent and improvement made within the spirit and principles in the present invention etc., should be included in the guarantor of the present invention
Within the scope of shield.
Claims (10)
1. it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：It includes mould and stent, institute
The mould stated includes bottom plate, backboard, end plate, cover board and baffle, and the end plate includes first member plate and right end plate；
Backboard, first member plate and right end plate are hinged with bottom plate respectively；
Baffle is bolted with first member plate, and baffle is connected by bolt with right end plate；
Cover board is arranged on end plate；
The bottom plate both ends are pasted with sealing strip, and sealing strip is posted at the backboard both ends；
The stent includes bottom positioning plate and altitude location part, and altitude location part is fixed with bottom positioning plate.
2. it is according to claim 1 it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：
Altitude location part is integrally formed or welds with bottom positioning plate.
3. it is according to claim 1 it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：
A stent is placed at the both ends of mould respectively, and a stent includes a bottom positioning plate and two altitude location parts, and height is fixed
Position part is welded on the positioning plate of bottom.
4. it is according to claim 3 it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：
The end set of bottom positioning plate has limiting section, and a U-lag is formed between limiting section and bottom positioning plate middle part.
5. for high-speed railway bridge floor shield without gasket fabricated device, it is special by a kind of according to one of Claims 1-4
Sign is：Altitude location part is L-shaped angle steel, and bottom positioning plate is plain plate, and L-shaped angle steel is welded on plain plate.
6. it is according to claim 1 it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：
The end plate is L-shaped, and baffle is vertically placed on the first order step of end plate and is fixed by bolt and end plate；Cover board is horizontal
It is placed on the first order step of end plate and is fixed by bolt and end plate；After mould installation, the top surface of end plate, backboard and baffle
On same horizontal plane.
7. it is according to claim 1 it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：
Whole mould is L-shaped, and support plate is provided with bottom plate, and the rotation coordinated with support plate is both provided with backboard, first member plate and right end plate
Portion, perforate on rotation section, rotation section is connected with support plate by axis pin；Each rotation section is used cooperatively with two support plates, rotation section
It is arranged between two support plates, two support plates include the first support plate and the second support plate, and axis pin sequentially passes through the first support plate, rotation section
Three is connected with the second support plate.
8. it is according to claim 7 it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：
The perforate of axis pin front end, after axis pin passes through support plate and rotation section, is fixed by split pin.
9. it is according to claim 7 it is a kind of for high-speed railway bridge floor shield without gasket fabricated device, it is characterised in that：
Rotation section is a tablet, and tablet is fixed with backboard or first member plate or right end plate；
Weld or be integrally formed with backboard in rotation section；
Weld or be integrally formed with first member plate in rotation section；
Weld or be integrally formed with right end plate in rotation section.
10. a kind of according to claim 1 or 2 or 3 or 4 or 6 or 7 or 8 or 9 is for high-speed railway bridge floor shield without pad
Piece fabricated device, it is characterised in that：Arcuate projection is provided with bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711235037.2A CN107972172B (en) | 2017-11-30 | 2017-11-30 | A do not have prefabricated device of gasket for high-speed railway bridge floor sunshade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711235037.2A CN107972172B (en) | 2017-11-30 | 2017-11-30 | A do not have prefabricated device of gasket for high-speed railway bridge floor sunshade |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107972172A true CN107972172A (en) | 2018-05-01 |
| CN107972172B CN107972172B (en) | 2024-06-11 |
Family
ID=62008484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711235037.2A Active CN107972172B (en) | 2017-11-30 | 2017-11-30 | A do not have prefabricated device of gasket for high-speed railway bridge floor sunshade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107972172B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154211A (en) * | 2019-05-18 | 2019-08-23 | 陕西建工第五建设集团有限公司 | A kind of prefabricated PC beam molding die of Z-shaped |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201736316U (en) * | 2010-04-12 | 2011-02-09 | 中铁八局集团第四工程有限公司 | Prefabricated mold of high-speed railway bridge shielding plate component |
| CN202702380U (en) * | 2012-06-15 | 2013-01-30 | 中铁四局集团第五工程有限公司 | Prefabricated template of high-speed railway bridge curtain board |
| CN204869213U (en) * | 2015-07-27 | 2015-12-16 | 中铁三局集团有限公司 | Bridge sunshade rebar positioning frame |
| KR101645462B1 (en) * | 2015-12-31 | 2016-08-08 | 브릿지테크놀러지(주) | Precast crossing beam manufacturing method for bridge and precast crossing beam construction method for bridge |
| CN207522823U (en) * | 2017-11-30 | 2018-06-22 | 中铁八局集团第四工程有限公司 | It is a kind of for high-speed railway bridge floor shield without gasket fabricated device |
-
2017
- 2017-11-30 CN CN201711235037.2A patent/CN107972172B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201736316U (en) * | 2010-04-12 | 2011-02-09 | 中铁八局集团第四工程有限公司 | Prefabricated mold of high-speed railway bridge shielding plate component |
| CN202702380U (en) * | 2012-06-15 | 2013-01-30 | 中铁四局集团第五工程有限公司 | Prefabricated template of high-speed railway bridge curtain board |
| CN204869213U (en) * | 2015-07-27 | 2015-12-16 | 中铁三局集团有限公司 | Bridge sunshade rebar positioning frame |
| KR101645462B1 (en) * | 2015-12-31 | 2016-08-08 | 브릿지테크놀러지(주) | Precast crossing beam manufacturing method for bridge and precast crossing beam construction method for bridge |
| CN207522823U (en) * | 2017-11-30 | 2018-06-22 | 中铁八局集团第四工程有限公司 | It is a kind of for high-speed railway bridge floor shield without gasket fabricated device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110154211A (en) * | 2019-05-18 | 2019-08-23 | 陕西建工第五建设集团有限公司 | A kind of prefabricated PC beam molding die of Z-shaped |
| CN110154211B (en) * | 2019-05-18 | 2020-12-25 | 陕西建工第五建设集团有限公司 | Z-shaped prefabricated PC beam forming die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107972172B (en) | 2024-06-11 |
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Effective date of registration: 20240506 Address after: 611731 No.100, North Section 2, 1st ring road, Jinniu District, Chengdu City, Sichuan Province Applicant after: CONSTRUCTION COMPANY OF CHINA RAILWAY NO.8 ENGNEERING GROUP Co.,Ltd. Country or region after: China Address before: 610000 No.4, northwest Qiaodong street, Jinniu District, Chengdu, Sichuan Province Applicant before: NO 4 ENGINEERING CO.,LTD. OF CHINA RAILWAY NO 8 BUREAU Country or region before: China |
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