CN109514708A - A kind of bridge concrete plate face ejector and its play mold technique - Google Patents
A kind of bridge concrete plate face ejector and its play mold technique Download PDFInfo
- Publication number
- CN109514708A CN109514708A CN201811636025.5A CN201811636025A CN109514708A CN 109514708 A CN109514708 A CN 109514708A CN 201811636025 A CN201811636025 A CN 201811636025A CN 109514708 A CN109514708 A CN 109514708A
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- lever
- support base
- bridge concrete
- plate face
- connection plate
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Classifications
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- 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
- B28B7/0002—Auxiliary parts or elements of the mould
-
- 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
- B28B13/00—Feeding the unshaped material to moulds or apparatus for producing shaped articles; Discharging shaped articles from such moulds or apparatus
- B28B13/04—Discharging the shaped articles
- B28B13/06—Removing the shaped articles from moulds
- B28B13/065—Removing the shaped articles from moulds by applying electric current or other means of discharging, e.g. pneumatic or hydraulic discharging means
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- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The present invention relates to a kind of bridge concrete plate face ejectors, die orifice is played including being set on point mould mold A, it rises in die orifice and plays die orifice in parallel and be fixedly installed molding window, front and back is symmetrical, symmetrical on the inside of the molding window is provided with link block, the parallel molding window arrangement of the link block, the first connecting hole is opened up on link block, molding is symmetrically arranged with attachment beam in side front and back outside window, the second connecting hole is opened up on attachment beam；Connection plate is connected on the link block in parallel, it is vertical on the attachment beam to be connected with support base, the upper end of support base is arranged higher than molding window, perforation is arranged in the upper end of support base, the axial line of the perforation diagonally downward vertically arrange by connection plate forward position, passes through in perforation and is equipped with lever, hook part is arranged in the front end of lever, for the hook part hook in the forward position of connection plate, the rear portion of lever is provided with compression bar.
Description
Technical field
The present invention relates to sciences of bridge building, and in particular to a kind of bridge concrete plate face ejector and its plays mold technique.
Background technique
Bridge concrete plate face is the main member of bridge, in bridgework with supporting beam, beam floor and tabula
Plate is connected, and constitutes the bearing structure of bridge.Mould preparation mold is generallyd use in the production of bridge concrete plate face to form bridge
Concrete plate surface, due to being the demoulding of mould preparation mold one piece when molding, easily causes bridge although this mould preparation mold is simple
Beam concrete plate surface is lacked by mould preparation mold releasability band, thus it is existing it is multi-purpose divide mould mold, divide mould mold although and reduce bridge and is mixed
The scarce problem of concrete board emaciated face mould band, but due to it is existing be using dividing mould mold to sling formula demoulding, bridge concrete plate face
Integrity degree rate it is still not high, and be also more troublesome when molding.
Summary of the invention
It is an object of the present invention to provide a kind of bridge concrete plate face ejector and its mold technique is played, ejector structure is simple,
Easy to operate, molding simple process, the more traditional bridge concrete plate face sling of obtained bridge concrete plate face is complete
Whole degree is high, solves the problems, such as that bridge concrete plate face demoulding band lacks substantially, ensure that the precision of bridge concrete plate face construction
It is required that.
In order to achieve the goal above, the technical solution adopted by the present invention are as follows: a kind of bridge concrete plate face ejector, including
It is set on point mould mold A and plays die orifice, play die orifice in die orifice in parallel and be fixedly installed molding window, the molding window inside
Front and back is symmetrical, it is symmetrical be provided with link block, the link block parallel molding window arrangement opens up the first company on link block
Hole is connect, molding is symmetrically arranged with attachment beam in side front and back outside window, the second connecting hole is opened up on attachment beam；
It is connected with connection plate on the link block in parallel, it is vertical on the attachment beam to be connected with support base, branch
The upper end for supportting seat arranges that perforation is arranged in the upper end of support base, and the axial line of the perforation is vertical diagonally downward higher than molding window
Plate forward position arrangement is connected, is passed through in perforation and is equipped with lever, hook part is arranged in the front end of lever, and the hook part hook is flat in connection
The rear portion in the forward position of plate, lever is provided with compression bar.
Further, the lever includes the first lever being symmetrical set, the second lever, the first lever, second
Connecting rod is vertically installed between the rear end of lever, the compression bar is set to the centre of connecting rod, first lever, the second thick stick
Bar, connecting rod, compression bar are generally aligned in the same plane, the connecting rod from its left end thereto meta position install the first graduated scale, from its right side
Meta position installs the second graduated scale thereto at end, first lever, the second lever along linkage arrangement direction slidably, and
Sliding is provided with tight lock unit on position.
Further, strip groove, first lever, the second lever is arranged along its bar length direction in the connecting rod
Rear end be respectively provided with the consistent convex block of strip groove groove profile, the convex block wedge is in the strip groove.
Further, reinforcing rib is set between the compression bar and connecting rod.
A kind of bridge concrete plate face mold technique, comprising the following steps:
1) connection plate, is directed at molding window, forms the fixation to front and rear, left and right by the first connecting hole on link block
Connection；
2), for the hook part hook of lever front end in the forward position of connection plate, support base stands on the company on the edge after connection plate
It connects on beam, transition link, so that the first graduated scale is neighbouring apart from its apart from its neighbouring scale for playing die orifice and the second graduated scale
The scale for playing die orifice it is equal, support base is translated, so that size of first lever on the first graduated scale and the second lever are the
It is equal sized on two graduated scales, by the second connecting hole fixed supporting seat on attachment beam, first is fixed by tight lock unit
Lever, the second lever；
3), lower moulded rod to molding window is located at connection plate forward position and teetertotters；Support base is removed, hook part is loosened；
4), for the hook part hook of lever front end in the rear edge of connection plate, support base stands on the company close to connection plate forward position
It connects on beam, transition link, so that the first graduated scale is neighbouring apart from its apart from its neighbouring scale for playing die orifice and the second graduated scale
The scale for playing die orifice it is equal, support base is translated, so that size of first lever on the first graduated scale and the second lever are the
It is equal sized on two graduated scales, by the second connecting hole fixed supporting seat on attachment beam, first is fixed by tight lock unit
Lever, the second lever；
5), lower moulded rod to molding window is located at after connection plate and lifts along place；Support base is removed, hook part is loosened.
Further, the 2) in step translation support base to the edge after connection plate middle section；4) the translates support in step
Seat is to close to the middle section for connecting plate forward position.
Further, lifting divides mould mold A after molding, removes side form, and examine to bridge concrete plate face.
The technical effects of the invention are that: ejector of the present invention slings formula demoulding compared to existing, and structure is simple, operation side
Just, molding simple process, the more traditional bridge concrete plate face integrity degree sling of obtained bridge concrete plate face is high,
Substantially it solves the problems, such as that bridge concrete plate face demoulding band lacks, ensure that the required precision of bridge concrete plate face construction.
Detailed description of the invention
Fig. 1 is the structure chart of the unassembled bridge concrete plate face ejector of point mould mold；
Fig. 2 is a point structure chart for mould mold assembly bridge concrete plate face ejector；
Fig. 3 is the main part overlooking structure figure of bridge concrete plate face ejector；
Fig. 4 is the main part side block diagram of bridge concrete plate face ejector；
Fig. 5 is the partial enlarged view of Fig. 4；
Since compression bar 42 is longer, compression bar is illustrated in attached drawing with section.
Specific embodiment
Referring to attached drawing, a kind of bridge concrete plate face ejector plays die orifice 10 including being set on point mould mold A, rises
Die orifice 10 is played in die orifice 10 in parallel and is fixedly installed molding window 11, the 11 inside front and back of molding window is symmetrical, symmetrical
It is provided with link block 12, the parallel molding window 11 of link block 12 is arranged, opens up the first connecting hole, molding window on link block 12
11 outsides front and back are symmetrically arranged with attachment beam 13, and the second connecting hole is opened up on attachment beam 13；
Connection plate 20 is connected on the link block 12 in parallel, it is vertical on the attachment beam 13 to be connected with support
The upper end of seat 30, support base 30 arranges that perforation 31, the axis of the perforation 31 is arranged in the upper end of support base 30 higher than molding window 11
Heart line diagonally downward vertically arrange by connection 20 forward position of plate, passes through in perforation 31 and is equipped with lever 40, crotch is arranged in the front end of lever 40
Portion 41, for 41 hook of hook part in the forward position of connection plate 20, the rear portion of lever 40 is provided with compression bar 42.
Further, the lever 40 includes the first lever 40a, the second lever 40b being symmetrical set, the first thick stick
Bar 40a, the second lever 40b rear end between be vertically installed with connecting rod 43, the compression bar 42 is set to the centre of connecting rod 43, institute
The first lever 40a, the second lever 40b, connecting rod 43, the compression bar 42 stated are generally aligned in the same plane, the connecting rod 43 from its left end to
The first graduated scale of intermediate position setting, from its right end, meta position installs the second graduated scale, first lever thereto
40a, the second lever 40b along 43 arranged direction of connecting rod slidably, and slide position on be provided with tight lock unit.
Structure of the invention combination lever, connecting rod principle, molding uniform force application play die orifice using 40 split pattern mold A of lever
Molding window 11 on 10 carries out molding again after gradation demoulding, in this way, one, being divided into the viscous force for dividing mould mold A molding repeatedly point
Dissipate, secondly, the point of application determine, positioned at 11 middle position of molding window for dividing mould mold A, and ingenious using at 11 window of molding window
Empty position (divides at the viscous force minimum of mould mold A molding), gradually exerts a force, divide the viscous force of mould mold A molding ascending in this way by
It gradually discharges, obtained bridge concrete plate face integrity degree is high.
Further, the connecting rod 43 along its bar length direction be arranged strip groove 43a, the first lever 40a,
The rear end of second lever 40b be respectively provided with the consistent convex block 40c of strip groove 43a groove profile, the convex block 40c wedge in
In the strip groove 43a.In this way, guaranteeing that the first lever 40a, the second lever 40b are located on its same plane along connecting rod 43
Sliding guarantees that stablizing for ejector uses.
Further, reinforcing rib is set between the compression bar 42 and connecting rod 43.
Specifically, a kind of bridge concrete plate face plays mold technique, comprising the following steps:
1) connection plate 20, is directed at molding window 11, is formed by the first connecting hole on link block 12 to front and rear, left and right
Be fixedly connected；
2), in the forward position of connection plate 20, support base 30 is stood on close to connection plate 41 hook of hook part of 40 front end of lever
After 20 on the attachment beam 13 on edge, transition link 43, so that the first graduated scale is apart from its neighbouring scale and second for playing die orifice 10
Graduated scale is equal apart from its neighbouring scale for playing die orifice 10, support base 30 is translated, so that the first lever 40a is in the first graduated scale
On size and the second lever 40b it is equal sized on the second graduated scale, fixed by the second connecting hole on attachment beam 13
Support base 30 fixes the first lever 40a, the second lever 40b by tight lock unit；
On the molding window 11 for being dispersed in die orifice 10 of uniform force application for guaranteeing compression bar 42 in this way, first split pattern mold A is risen
Molding window 11 on die orifice 10 carries out a side effect.
3), lower moulded rod 42 to molding window 11 is located at connection 20 forward position of plate and teetertotters；Support base 30 is removed, is loosened
Hook part 41；
4), in the rear edge of connection plate 20, support base 30 is stood on close to connection plate 41 hook of hook part of 40 front end of lever
On the attachment beam 13 in 20 forward positions, transition link 43, so that the first graduated scale is apart from its neighbouring scale and second for playing die orifice 10
Graduated scale is equal apart from its neighbouring scale for playing die orifice 10, support base 30 is translated, so that the first lever 40a is in the first graduated scale
On size and the second lever 40b it is equal sized on the second graduated scale, fixed by the second connecting hole on attachment beam 13
Support base 30 fixes the first lever 40a, the second lever 40b by tight lock unit；
On the molding window 11 for being dispersed in die orifice 10 of uniform force application for guaranteeing compression bar 42 in this way, split pattern mold A molding
Molding window 11 on mouth 10 carries out again the other side and acts on.
5), lower moulded rod 42 to molding window 11 is located at after connection plate 20 and lifts along place；Support base 30 is removed, crotch is loosened
Portion 41.
Further, the 2) in step translation support base 30 to the edge after connection plate 20 middle section；4) translates in step
Support base 30 is to close to the middle section for connecting 20 forward position of plate.
Further, lifting divides mould mold A after molding, removes side form, and examine to bridge concrete plate face.
To sum up, ejector of the present invention slings formula demoulding compared to existing, and structure is simple and convenient to operate, molding simple process,
The more traditional bridge concrete plate face integrity degree sling of obtained bridge concrete plate face is high, and it is mixed to solve bridge substantially
The scarce problem of concrete board emaciated face mould band, ensure that the required precision of bridge concrete plate face construction.
Referring to attached drawing, since the bridge concrete plate face of molding of the present invention is the moderate standard bridge concrete plate of width
Face, therefore use to be divided on mould mold A and two groups die orifices 10 are set, setting can be used in bridge concrete plate face broader for width
More multiple groups molding mouth 10, ejector of the present invention and mold technique are equally applicable, i.e. the first lever 40a, the second lever 40b correspond to cloth
It is placed in most left, most right die orifice 10.
Claims (7)
1. a kind of bridge concrete plate face ejector plays die orifice (10) including being set on point mould mold (A), rises die orifice (10)
Interior rise in parallel die orifice (10) are fixedly installed molding window (11), it is characterised in that: symmetrical before and after on the inside of the molding window (11),
Symmetrical to be provided with link block (12), parallel molding window (11) arrangement of the link block (12), link block is opened on (12)
If the first connecting hole, front and back is symmetrically arranged with attachment beam (13) on the outside of molding window (11), and attachment beam opens up the second company on (13)
Connect hole；
Connection plate (20) is connected on the link block (12) in parallel, it is vertical on the attachment beam (13) to be connected with branch
It supports seat (30), the upper end of support base (30) is arranged higher than molding window (11), the upper end setting perforation (31) of support base (30), described
Perforation (31) axial line vertical connection plate (20) forward position arrangement diagonally downward, pass through and be equipped with lever (40) in perforation (31),
Hook part (41) are arranged in the front end of lever (40), and the hook part (41) hook is in the forward position of connection plate (20), lever (40)
Rear portion be provided with compression bar (42).
2. a kind of bridge concrete plate face ejector according to claim 1, it is characterised in that: lever (40) packet
Include the first lever (40a) being symmetrical set, the second lever (40b), the rear end of the first lever (40a), the second lever (40b)
Between be vertically installed with connecting rod (43), the compression bar (42) is set to the centre of connecting rod (43), first lever
(40a), the second lever (40b), connecting rod (43), compression bar (42) are generally aligned in the same plane, the connecting rod (43) from its left end to its
The first graduated scale of middle position setting, from its right end, meta position installs the second graduated scale, first lever thereto
(40a), the second lever (40b) along connecting rod (43) arranged direction slidably, and slide position on be provided with tight lock unit.
3. a kind of bridge concrete plate face ejector according to claim 2, it is characterised in that: described connecting rod (43) edge
Strip groove (43a) is arranged in its bar length direction, first lever (40a), the second lever (40b) rear end be respectively provided with and institute
The consistent convex block of strip groove (43a) groove profile (40c) stated, the convex block (40c) wedge is in the strip groove (43a)
It is interior.
4. a kind of bridge concrete plate face ejector according to claim 3, it is characterised in that: the compression bar (42) with
Reinforcing rib is arranged between (43) in connecting rod.
5. a kind of bridge concrete plate face plays mold technique, which comprises the following steps:
1) connection plate (20), is directed at molding window (11), is formed by the first connecting hole on link block (12) to front and back, a left side
Right is fixedly connected；
2), in the forward position of connection plate (20), support base (30) is stood on close to connection hook part (41) hook of lever (40) front end
Plate (20) is afterwards on the attachment beam (13) on edge, transition link (43), so that the first graduated scale neighbouring plays die orifice (10) apart from its
Scale and the second graduated scale it is equal apart from its neighbouring scale of die orifice (10) that rises, translate support base (30), so that the first thick stick
Bar (40a) on the first graduated scale size and the second lever (40b) it is equal sized on the second graduated scale, pass through attachment beam
(13) the second connecting hole fixed supporting seat (30) on fixes the first lever (40a), the second lever (40b) by tight lock unit；
3), lower moulded rod (42) to molding window (11) are located at connection plate (20) forward position and teetertotter；Support base (30) are removed,
Loosen hook part (41)；
4), in the rear edge of connection plate (20), support base (30) is stood on close to connection hook part (41) hook of lever (40) front end
On the attachment beam (13) in plate (20) forward position, transition link (43), so that the first graduated scale is apart from its neighbouring die orifice (10)
Scale and the second graduated scale it is equal apart from its neighbouring scale of die orifice (10) that rises, translate support base (30), so that the first thick stick
Bar (40a) on the first graduated scale size and the second lever (40b) it is equal sized on the second graduated scale, pass through attachment beam
(13) the second connecting hole fixed supporting seat (30) on fixes the first lever (40a), the second lever (40b) by tight lock unit；
5), lower moulded rod (42) to molding window (11) are located at after connection plate (20) and lift along place；Support base (30) are removed, are loosened
Hook part (41).
6. a kind of bridge concrete plate face according to claim 5 plays mold technique, it is characterised in that: 2) the translates branch in step
Seat (30) are supportted to the middle section close to connection plate (20) edge afterwards；The 4) in step translation support base (30) to close to connection plate (20)
The middle section in forward position.
7. a kind of bridge concrete plate face according to claim 6 plays mold technique, it is characterised in that: lifting divides mould after molding
Mold (A) removes side form, and examines to bridge concrete plate face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636025.5A CN109514708B (en) | 2018-12-29 | 2018-12-29 | Bridge concrete plate face stripping device and stripping process thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811636025.5A CN109514708B (en) | 2018-12-29 | 2018-12-29 | Bridge concrete plate face stripping device and stripping process thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109514708A true CN109514708A (en) | 2019-03-26 |
| CN109514708B CN109514708B (en) | 2020-08-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811636025.5A Expired - Fee Related CN109514708B (en) | 2018-12-29 | 2018-12-29 | Bridge concrete plate face stripping device and stripping process thereof |
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| Country | Link |
|---|---|
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205043932U (en) * | 2015-09-15 | 2016-02-24 | 山东三箭资产投资管理有限公司 | Concrete form removal ware |
| CN106182387A (en) * | 2016-08-31 | 2016-12-07 | 东盟营造工程有限公司 | A kind of portable hexagon hollow brick form removal go-cart and form removal method thereof |
| CN205889504U (en) * | 2016-06-30 | 2017-01-18 | 中交一航局第四工程有限公司 | Small prefabricated parts stripping device |
| CN106564121A (en) * | 2016-11-04 | 2017-04-19 | 江苏建筑职业技术学院 | Hydraulic de-molding mechanism of precast concrete component mold |
| CN210100265U (en) * | 2018-12-29 | 2020-02-21 | 安徽国顺交通建设试验检测有限公司 | Bridge concrete face stripping device |
-
2018
- 2018-12-29 CN CN201811636025.5A patent/CN109514708B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205043932U (en) * | 2015-09-15 | 2016-02-24 | 山东三箭资产投资管理有限公司 | Concrete form removal ware |
| CN205889504U (en) * | 2016-06-30 | 2017-01-18 | 中交一航局第四工程有限公司 | Small prefabricated parts stripping device |
| CN106182387A (en) * | 2016-08-31 | 2016-12-07 | 东盟营造工程有限公司 | A kind of portable hexagon hollow brick form removal go-cart and form removal method thereof |
| CN106564121A (en) * | 2016-11-04 | 2017-04-19 | 江苏建筑职业技术学院 | Hydraulic de-molding mechanism of precast concrete component mold |
| CN210100265U (en) * | 2018-12-29 | 2020-02-21 | 安徽国顺交通建设试验检测有限公司 | Bridge concrete face stripping device |
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| Publication number | Publication date |
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| CN109514708B (en) | 2020-08-14 |
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