CN108839212A - A kind of mold structure for precast concrete column - Google Patents
A kind of mold structure for precast concrete column Download PDFInfo
- Publication number
- CN108839212A CN108839212A CN201810656299.4A CN201810656299A CN108839212A CN 108839212 A CN108839212 A CN 108839212A CN 201810656299 A CN201810656299 A CN 201810656299A CN 108839212 A CN108839212 A CN 108839212A
- Authority
- CN
- China
- Prior art keywords
- template
- concrete column
- hole
- mold structure
- precast concrete
- 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
- 239000011178 precast concrete Substances 0.000 title claims abstract description 23
- 239000004567 concrete Substances 0.000 claims abstract description 51
- 238000005452 bending Methods 0.000 claims description 21
- 239000007788 liquid Substances 0.000 claims description 13
- 210000003608 fece Anatomy 0.000 claims description 12
- 239000003337 fertilizer Substances 0.000 claims description 12
- 239000010871 livestock manure Substances 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 6
- 239000010959 steel Substances 0.000 claims description 6
- 238000010586 diagram Methods 0.000 description 10
- 238000009434 installation Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 8
- 238000003825 pressing Methods 0.000 description 7
- 238000003780 insertion Methods 0.000 description 5
- 230000037431 insertion Effects 0.000 description 5
- 238000005266 casting Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- 229910000975 Carbon steel Inorganic materials 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 2
- 239000010962 carbon steel Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000003973 irrigation Methods 0.000 description 2
- 230000002262 irrigation Effects 0.000 description 2
- 239000002420 orchard Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 239000010935 stainless steel Substances 0.000 description 2
- 229910001220 stainless steel Inorganic materials 0.000 description 2
- 235000013311 vegetables Nutrition 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 239000002985 plastic film Substances 0.000 description 1
- 229920006255 plastic film Polymers 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000009333 weeding Methods 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/22—Moulds for making units for prefabricated buildings, i.e. units each comprising an important section of at least two limiting planes of a room or space, e.g. cells; Moulds for making prefabricated stair units
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Moulds, Cores, Or Mandrels (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The present invention relates to the technical field of concrete mold, a kind of specific mold structure for precast concrete column, it is characterised in that：Including support frame（1）, top-type template（2）, side template（6）, end template（7）, intermediate die plate（8）With die bed template（9）；Support frame as described above（1）On be arranged side by side end template（7）, the end template（7）Intermediate die plate is installed between any two（8）, and it is located at support frame（1）The end template of both sides of the edge（7）Side template is installed（6）, top-type template is respectively installed at both ends（2）With die bed template（9）.The features such as present invention has and can quickly assemble, and demoulding is convenient and efficient, is convenient in demoulding, and prefabricated obtained concrete column structure is secured.
Description
Technical field
The present invention relates to the technical field of concrete mold, specially a kind of mold structure for precast concrete column.
Background technique
With the continuous development of construction industry, concrete using more more and more universal, while the production mold of concrete is also
Corresponding development is arrived, concrete mold is mainly used for the pouring molding of concrete.
But since mold can not integrally be dismantled, in addition blank quality after molding is more fluffy, when taking-up, is very tired
Difficulty easily causes the breakage of concrete block, and during transportation, die blank surface after molding is extremely easy to appear scaling-off existing
As the surface quality of blank is easily destroyed, extremely inconvenient to be transported.
Through retrieving related Chinese patent literature, now enumerate some as follows：
1, Chinese patent<Application number>201521028119.6<Utility model title>A kind of concrete mold<Abstract>This is practical
It is novel to disclose a kind of concrete mold, cabinet including a side opening and it is located in the box body constriction device, the cabinet one
Fluted to opposing sidewalls setting, another pair side wall is smooth surface, and the constriction device includes pressing plate, and pressing plate two sides are convex
It plays shape and is matched with groove；Wherein pressing plate is by cooperating the distance between different groove controls and un-grooved side wall；It adjusts mixed
When the size of solidifying clay model tool, need to only pressing plate be made to be put into cabinet vertically, it, can be with cabinet because being provided with protrusion on the two sides of pressing plate
Detent projection on inner wall carries out insertion combination, and the detent projection of cabinet is equidistant to be arranged on its inner wall, detent projection with
It is formed fluted between detent projection, facilitates the insertion of pressing plate protrusion, adjusted by alloing pressing plate protrusion to be inserted into different grooves
Save the size of box house, concrete casting at this time is into can be limited size in concrete mold.
2, Chinese patent<Application number>201521029272.0<Utility model title>Concrete mold<Abstract>This is practical
Novel to disclose a kind of concrete mold, including the head on cabinet and cabinet, hole, the work is arranged in the cabinet
Dynamic device includes to be vertically placed in cabinet and moveable push plate and be flexibly connected and passed through outside hole to cabinet with push plate
Push rod, push plate setting is fluted, and the connecting pin of push rod and push plate is provided with the swivel head for being embedded in groove and push rod and hole
To be threadedly coupled；Wherein, push plate can be changed in the intracorporal position of case by rotating push-rod；When need to concrete block carry out size
When adjusting, only big minor adjustment need to be carried out in inner space of the box house to concrete mold cabinet by push plate.
3, Chinese patent<Application number>201721159258.1<Utility model title>A kind of precast concrete pours mold<
Abstract>The utility model discloses a kind of precast concretes to pour mold, its key points of the technical solution are that including casting platform, bed die
And the side form of bed die two sides is set, it is provided with the pulling assembly for tensing the two between described two side forms tops, is tensed
It is provided with the clip assembly that pulling assembly and side form is fixed between component and side form, is arranged between side form bottom and casting platform
There is abutting component, push against component and be supplied to the abutting power that side form is pressed on bed die side wall, pushes against component at least provided with two groups
And be symmetrical arranged centered on pedestal, achieve the effect that improve die table.
4, Chinese patent<Application number>201720912984.X<Utility model title>A kind of concrete column pours mold<
Abstract>The utility model discloses a kind of concrete columns to pour mold, including is built by the assembling of more than one model
Mold, installation up and down between model and model, model is hollow and forms one and pours chamber for joints cement；Model
Upper and lower end face is open, and the step surface of a recess is arranged in upper open end, and the face step surface lower ending opening end is provided with pair
The load segment answered, load segment and step surface are in same plane；Load segment is incorporated in step surface, at upper and lower model lateral surface
In in same smooth flat, and the lower end surface of model has two positioning pluging rods, the model upper end of two positioning pluging rods of face
Face is provided with positioning jack, completes positioning by positioning pluging rod between the model and model that loading and unloading is matched and assembles.
From document disclosed above it is found that the made precast concrete structure come out is single, intensity need to be mentioned
Height, and its purposes of obtained precast concrete is more single；It, need to be to existing concrete mold in order to overcome these defects
Technology is innovated.
Summary of the invention
The purpose of the present invention is in view of the drawbacks of the prior art, and providing a kind of can quickly prepare concrete column and be able to achieve
The mold structure for precast concrete column of large-scale production.
In order to realize that the purpose of aforementioned present invention, used technical solution are as follows：
A kind of mold structure for precast concrete column, including support frame, top-type template, side template, end template, intermediate die
Plate and die bed template；Be arranged side by side end template on support frame as described above, and the end template installs intermediate die plate between any two, and is located at
The end template of support frame both sides of the edge installs side template, and top-type template and die bed template are respectively installed in both ends.
Preferably, the top-type template is connect by positioning corner brace with support frame, is all provided on four angles of support frame as described above
There is positioning corner brace.
Preferably, the top-type template is made of arc panel, and the arc panel number is a 1 or more, and the arc panel
Boss equipped with half-circle-arc shape.
Preferably, the upper section of the die bed template is equipped with U-shaped notch, is conducive to handle and is inserted into or is detached from, simultaneously, moreover it is possible to right
Handle carries out banding effect.
Preferably, the upper section bending of the die bed template, bending angle are 30~60 °.
Preferably, the upper section bending of the side template, bending angle are 30~60 °.
Preferably, the intermediate die plate is in y-type structure.
Preferably, the end template is in inverted trapezoidal structure.
Preferably, the end template is equipped with first through hole, the second through-hole, third through-hole and first through hole, and described first is logical
Hole, the second through-hole, third through-hole and first through hole are cooperatively connected with cylinder.
Preferably, support frame as described above both sides of the edge are equipped with branch head part, branch head part support top side template.
Preferably, the mold structure is made its top of concrete column and is arc-shaped shape, and top center is prefabricated with U-type groove,
The U-type groove arranged beneath has column fixation hole, liquid manure pipe preformed hole, foliar fertilizer pipe preformed hole and construction hole；The concrete column
It is interior to be equipped with Steel bar rack.
Preferably, the material of each component can be stainless steel or carbon steel；When using stainless steel, weld seam is carried out clear
Reason, and spray antirust paint；When using carbon steel, integral spray antirust paint.
The present invention has substantive distinguishing features outstanding and significant progress compared with prior art：
1, the mold structure of present invention energy fast pouring precast concrete column, mold structure assemble rapid and convenient, and used unit is few,
Material can be saved；Stable connection is secured between each component, and end template, intermediate die plate and side form assembly can eliminate concrete
The right angle of each side of column.
2, intermediate die plate is in y-type structure in the present invention, is installed between end template two-by-two, to realize to both sides end template
The effect taken into account；Intermediate die plate, end template and side form assembly constitute hexahedron column, realize to the concrete poured
Inside squeezing action improves the resistance and extrusion capability of concrete so that casting concrete is more closely knit.
3, the section of end template can play guiding in demoulding for concrete column and make in the shape of inverted trapezoidal in the present invention
With, and can fast demoulding；It can effectively avoid occurring killing phenomenon between concrete column and end template.
4, the top-type template in the present invention is taken is made of several arc panels, and semi-cylindrical is equipped on arc panel
Boss；Arc panel can make the concrete column on the end face realize arc transition, to protect the material installed on the end to carry out base
Plinth；Boss, which is able to achieve on the concrete column at the end, there is groove, as U-type groove, can provide branch for the supporting element installed on the end
Seat effect.
5, the upper section of the die bed template in the present invention realizes bending, and bending angle is 30~60 °, and bending part is equipped with
Notch, the insertion or disengaging of the energy outside extended end of Convenient handle after bending.
6, inventive die constructs obtained concrete column and builds awning or screening suitable for orchard, vegetable garden or interim place
Yang Peng can also be used as individual supporting role as upright supports；And Steel bar rack is equipped in concrete column, Steel bar rack energy
The effectively intensity of enhancing concrete column, larger raising is resisted and extrusion capability.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the mold structure for precast concrete column of the present invention；
Fig. 2 is the structural schematic diagram of the truncation of Fig. 1；
Fig. 3 is the structural schematic diagram for not installing top-type template；
Fig. 4 is the structural schematic diagram of the truncation of Fig. 3；
Fig. 5 is the structural schematic diagram of intermediate die plate；
Fig. 6 is the structural schematic diagram of end template；
Fig. 7 is the structural schematic diagram of end template and cylinder installation；
Fig. 8 is the structural schematic diagram of concrete column；
Fig. 9 is the structural schematic diagram of die bed template；
Figure 10 is the structural schematic diagram of side template；
Serial number and component names in figure are：1- support frame, 2- top-type template, 3- boss, 4- handle, 5- position corner brace, the side 6-
Cheek board, 7- end template, 8- intermediate die plate, 9- die bed template, 10- notch, 11- fourth hole, 12- branch head part, 13- third are logical
Hole, the second through-hole of 14-, 15- first through hole, 16- cylinder, 17-U type groove, 18- column fixation hole, 19- liquid manure pipe preformed hole, 20- leaf
Leaven pipe preformed hole, 21- construction hole.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
As shown in Fig. 1 to 10, a kind of mold structure for precast concrete column, including support frame 1, top-type template 2, side
Cheek board 6, end template 7, intermediate die plate 8 and die bed template 9；Be arranged side by side end template 7 on support frame as described above 1, the end template 7
Intermediate die plate 8 is installed between any two, and the end template 7 for being located at 1 both sides of the edge of support frame installs side template 6, both ends are respectively installed
Top-type template 2 and die bed template 9；As the mold structure pour made from concrete column suitable for used in upright supports,
For example it is applied to orchard, vegetable garden or interim place and builds awning or sunshade as upright supports.
The upper section bending of the side template 6, bending angle are 30~60 °, after bending, precast to come through side template 6
Concrete column side realize chamfering, avoid side from right angle occur, effectively avoid side in transport or installation process by easily
Clashing and breaking.
The both ends of the side template 6 and intermediate die plate 8 are equipped with handle 4, top-type template 2 on handle 4 and corresponding end,
Die bed template 9 connects, and the upper section of the die bed template 9 and top-type template 2 is equipped with U-shaped notch 10, notch 10 and handle 4
Outwardly extending one end fits connection, so that the swing of intermediate die plate 8 can be limited and improve die bed template 9 and top-type mould
The stress-bearing capability of plate 2；And the upper section of die bed template 9 carries out bending, bending angle is 30~60 °, which is bending section and erects
Face formed acute angle directly, it can the effectively insertion of Convenient handle 4 or disengaging.So handle 4 can opposite side cheek board 6 and intermediate die
Plate 8 realizes Fast Installation and dismounting, and the correspondence of handle 4 is connect with top-type template 2, die bed template 9, to add to overall structure
Gu effect.
The end template 7 be equipped with first through hole 15, the second through-hole 14, third through-hole 13 and first through hole 11, described first
Through-hole 15, the second through-hole 14, third through-hole 13 and first through hole 11 are cooperatively connected with cylinder 16；It, can be prefabricated after pouring
Obtain column fixation hole 18, liquid manure pipe preformed hole 19, foliar fertilizer pipe preformed hole 20 and construction hole 21；The column fixation hole 18 can be coagulation
Increase installation between earth pillar and support rod offer installation site is provided, further enhances the stress-bearing capability of concrete column；The liquid manure
Liquid manure pipeline runs through concrete column when pipe preformed hole 19 is installation liquid manure pipeline, and concrete column can be borrowed to prop up liquid manure pipeline
Support and fixed function；Foliar fertilizer pipeline runs through concrete column when the foliar fertilizer pipe preformed hole 20 can be to install foliar fertilizer pipeline,
Same realization is supported to foliar fertilizer pipeline and fixed function；The additional installation to liquid manure pipeline and foliar fertilizer pipeline can be saved
Bracket reduces cost and saves the area；The construction hole 21 can facilitate concrete column to demould.
The liquid manure pipeline and foliar fertilizer pipeline realize pipeline high-altitude arrangement, when irrigating or spraying, the model of irrigation and spray
It encloses more extensively, spraying effect is more preferable；Meanwhile being avoided that liquid manure pipeline and foliar fertilizer pipeline arrange brought defect on the ground, such as cut
It is easy to encounter when grass or weeding, causes Pipeline damage；And in irrigation liquid foliar fertilizer, it can not achieve and plant is covered comprehensively
Lid when especially for desinsection, is caused to kill and is not thorough.
The top-type template 2 and die bed template 9 are connect by positioning corner brace 5 with support frame 1, and the connection type is spiral shell
It tethers and connects；Positioning corner brace 5 is equipped on four angles of support frame 1, positioning corner brace 5 can be positioned and be limited to top-type template 2
Effect.
The top-type template 2 is made of arc panel, the arc panel number be 1 or more, available number be 5,6,
8,10 or 12 etc., and the arc panel is equipped with the boss 3 of half-circle-arc shape；The prefabricated obtained concrete column of top-type template 2
Its top is arc-shaped shape, can protect very well subsequent laying keep off the rain or sunshade used in plastic film or canvas, the boss 3 is right
Answer the U-type groove 17 that concrete column top center is prefabricated, 17 lower section of U-type groove is prefabricated, and to be arranged with column fixation hole 18, liquid manure pipe pre-
Box out 19, foliar fertilizer pipe preformed hole 20 and construction hole 21；Steel bar rack is equipped in the concrete column, Steel bar rack is to concrete
Column overall structure further strengthens, and improves the resistance and anti-extrusion ability of concrete column.
The U-type groove 17 is prefabricated for subsequent installation top support, and can realize quick and convenient installation to supporting element.
The upper section of the die bed template 9 is equipped with U-shaped notch 10, and notch 10 and the outwardly extending one end fits of handle 4 connect
It connects, so that the swing of intermediate die plate 8 is limited, and the upper section of die bed template 9 carries out bending, bending angle is 30~60 °, the angle
It, can the effectively insertion of Convenient handle 4 or disengaging for acute angle formed by bending section and vertical plane.
The intermediate die plate 8 is in y-type structure, that is, includes that V-type wing plate and support plate form, and the end template 7 is in ladder
Shape structure, the upper section of side template 6 also carry out bending, and bending angle corresponds to V-type wing plate and support plate angle, intermediate die
Plate 8, side plate template 6 and the combination of end template 7, which are realized, carries out chamfering to the side of concrete column, and side is avoided right angle occur；And
End template 7 is able to achieve the effect of guiding in demoulding；Simultaneously can also when pouring, to the inside squeezing action of the concrete poured,
So that the concrete poured is more closely knit.
1 both sides of the edge of support frame as described above are equipped with branch head part 12, the 12 support top side template 6 of branch head part, opposite side side mode
Plate 6 realizes enhancing and positioning action, and when avoiding pouring, side template 6 is deformed.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (10)
1. a kind of mold structure for precast concrete column, it is characterised in that：Including support frame（1）, top-type template（2）, side
Cheek board（6）, end template（7）, intermediate die plate（8）With die bed template（9）；Support frame as described above（1）On be arranged side by side end template
（7）, the end template（7）Intermediate die plate is installed between any two（8）, and it is located at support frame（1）The end template of both sides of the edge（7）Peace
Fill side template（6）, top-type template is respectively installed at both ends（2）With die bed template（9）.
2. the mold structure according to claim 1 for precast concrete column, it is characterised in that：The top-type template
（2）By positioning corner brace（5）With support frame（1）Connection.
3. the mold structure according to claim 1 or 2 for precast concrete column, it is characterised in that：The top-type mould
Plate（2）It is made of arc panel, the arc panel number is 1 or more, and the arc panel is equipped with the boss of half-circle-arc shape
（3）.
4. the mold structure according to claim 1 for precast concrete column, it is characterised in that：The die bed template
（9）Upper section be equipped with U-shaped notch（10）.
5. the mold structure according to claim 1 or 4 for precast concrete column, it is characterised in that：The die bed mould
Plate（9）Upper section bending, bending angle be 30~60 °.
6. the mold structure according to claim 1 for precast concrete column, it is characterised in that：The intermediate die plate
（8）In y-type structure.
7. the mold structure according to claim 1 for precast concrete column, it is characterised in that：The end template（7）
In inverted trapezoidal structure.
8. the mold structure according to claim 1 or claim 7 for precast concrete column, it is characterised in that：The end template
（7）Equipped with first through hole（15）, the second through-hole（14）, third through-hole（13）And first through hole（11）, the first through hole（15）,
Second through-hole（14）, third through-hole（13）And first through hole（11）And cylinder（16）It is cooperatively connected.
9. the mold structure according to claim 1 for precast concrete column, it is characterised in that：Support frame as described above（1）
Both sides of the edge are equipped with branch head part（12）, the branch head part（12）Support top side template（6）.
10. the mold structure according to claim 1 for precast concrete column, it is characterised in that：The mold structure
Its top of concrete column is made and is arc-shaped shape, top center is prefabricated with U-type groove（17）, the U-type groove（17）Arranged beneath has
Column fixation hole（18）, liquid manure pipe preformed hole（19）, foliar fertilizer pipe preformed hole（20）With construction hole（21）；It is set in the concrete column
There is Steel bar rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656299.4A CN108839212B (en) | 2018-06-24 | 2018-06-24 | A mould structure for precast concrete post |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810656299.4A CN108839212B (en) | 2018-06-24 | 2018-06-24 | A mould structure for precast concrete post |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108839212A true CN108839212A (en) | 2018-11-20 |
| CN108839212B CN108839212B (en) | 2020-11-13 |
Family
ID=64203631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810656299.4A Expired - Fee Related CN108839212B (en) | 2018-06-24 | 2018-06-24 | A mould structure for precast concrete post |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108839212B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070985A (en) * | 2021-03-30 | 2021-07-06 | 青岛腾远设计事务所有限公司 | Mold for upright-hitting type production of precast concrete sandwich heat-insulation outer wall and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451257A1 (en) * | 1979-03-15 | 1980-10-10 | Distribution Licences | Bottomless polygonal concrete moulding frame - has sides formed by rectangular box girders open at two opposite faces |
| CN2344147Y (en) * | 1998-11-28 | 1999-10-20 | 李岭群 | Length adjustable prefabricated shear column die |
| CN202412422U (en) * | 2011-12-23 | 2012-09-05 | 中铁十九局集团第五工程有限公司 | Template system for prefabricating simply-supported box girder |
| CN206765040U (en) * | 2017-05-18 | 2017-12-19 | 武汉如星科技有限公司 | A kind of tundish prefabricated component conjoined mold |
| CN207327274U (en) * | 2017-08-22 | 2018-05-08 | 潘春光 | A kind of water channel engineering system |
-
2018
- 2018-06-24 CN CN201810656299.4A patent/CN108839212B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2451257A1 (en) * | 1979-03-15 | 1980-10-10 | Distribution Licences | Bottomless polygonal concrete moulding frame - has sides formed by rectangular box girders open at two opposite faces |
| CN2344147Y (en) * | 1998-11-28 | 1999-10-20 | 李岭群 | Length adjustable prefabricated shear column die |
| CN202412422U (en) * | 2011-12-23 | 2012-09-05 | 中铁十九局集团第五工程有限公司 | Template system for prefabricating simply-supported box girder |
| CN206765040U (en) * | 2017-05-18 | 2017-12-19 | 武汉如星科技有限公司 | A kind of tundish prefabricated component conjoined mold |
| CN207327274U (en) * | 2017-08-22 | 2018-05-08 | 潘春光 | A kind of water channel engineering system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113070985A (en) * | 2021-03-30 | 2021-07-06 | 青岛腾远设计事务所有限公司 | Mold for upright-hitting type production of precast concrete sandwich heat-insulation outer wall and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108839212B (en) | 2020-11-13 |
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