CN209364938U - A kind of precast concrete wall panel composable mold - Google Patents
A kind of precast concrete wall panel composable mold Download PDFInfo
- Publication number
- CN209364938U CN209364938U CN201821546139.6U CN201821546139U CN209364938U CN 209364938 U CN209364938 U CN 209364938U CN 201821546139 U CN201821546139 U CN 201821546139U CN 209364938 U CN209364938 U CN 209364938U
- Authority
- CN
- China
- Prior art keywords
- steel plate
- waist
- shaped hole
- hole
- mould
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of precast concrete wall panel composable molds of concrete prefabricated element mould applications.The mold includes upper side form, lower side form, left side mould and right side mould, left connector is equipped with by left disassembly of fastener when left side mould one end lengthens, right side mould one end is equipped with the right connector being arranged symmetrically with left connector by right disassembly of fastener when lengthening, lower side form is mounted between left connector and right connector when lengthening, lower side form includes the flag and interior steel plate that up and down direction is mutually socketed, the set access slot that flag upper end is equipped with convenient for the socket of interior steel plate, interior steel plate stretches in the set access slot of flag, interior steel plate is equipped with multiple adjustment holes, first fastener passes through flag and one of adjustment hole for flag and interior Interal fixation.For the utility model by lengthening die length, the flag and interior steel plate being mutually socketed in conjunction with setting are finely adjusted die length, the wallboard of sizes easy to produce.
Description
Technical field
The utility model relates to concrete prefabricated element mould applications, in particular to a kind of precast concrete wall panel combination die
Tool.
Background technique
With assembled architecture greatly developing in China, precast concrete frame shear wall structure system becomes China
One of primary structure form of civil buildings, important component of the precast concrete wall panel as such structural system, city
Field demand increasingly increases.Precast concrete factory generally uses Integral wallboard mold, a type of wallboard mould at present
A kind of wallboard of size can only be produced, reusable rate is extremely low, and cost is higher, and discarded mold large area is stacked and occupied
Component factory a large amount of land resource is unfavorable for energy conservation and environmental protection.
Utility model content
The purpose of the utility model is to provide a kind of precast concrete wall panel combination dies of sizes wallboard easy to produce
Tool.
In order to realize above-mentioned purpose of utility model, the following skill that the utility model precast concrete wall panel composable mold uses
Art scheme:
A kind of precast concrete wall panel composable mold, including upper side form, lower side form, left side mould and right side mould, the left side
Mould one end is equipped with left connector by left disassembly of fastener when lengthening, pass through right fastener when right side mould one end lengthens
The right connector being arranged symmetrically with left connector is releasably installed, the lower side form is mounted on left connector and right company when lengthening
Between fitting, lower side form includes the flag and interior steel plate that up and down direction is mutually socketed, and flag upper end, which is equipped with, is convenient for interior steel plate
The set access slot of socket, interior steel plate stretch in the set access slot of flag, and interior steel plate is equipped with multiple adjustment holes, and the first fastener passes through
Flag and one of adjustment hole are by flag and interior Interal fixation.The utility model, which passes through, lengthens left side mould and right side mould,
Left connector is installed in left side mould end by left fastener, right connector is installed in right side mould end by right fastener, from
And change the size for the wallboard produced, and overall structure is simple, and it is easy for installation, also, the setting of lower side form is combined, by upper and lower
The flag and interior steel plate being mutually socketed are finely adjusted die length, the wallboard of sizes easy to produce, when specific production, when
When wallboard change in size is smaller, need to be only finely adjusted by lower side form, no longer need to replace left connector and right connector into
Row changes die length, is easy to use.
Preferably, the left side mould and right side mould are L-type steel plate, which includes being mutually perpendicular to and side length one
The first steel plate and the second steel plate caused, the first steel plate are equipped with the first waist-shaped hole, and the second steel plate is equipped with the second waist-shaped hole, the first reinforcing bar
Across the first waist-shaped hole or the second waist-shaped hole.
Preferably, first waist-shaped hole is equidistantly equipped with multiple along the length direction of the first steel plate, and the second waist-shaped hole is along
The length direction of two steel plates is equidistantly equipped with multiple.
Preferably, between two neighboring first waist-shaped hole there are the first spacing, between two neighboring second waist-shaped hole there are
Second spacing, first spacing is less than the second spacing.By the setting of different spacing, two kinds can be produced according to demand not
With the wallboard of intensity, specifically by overturning L-type steel plate when production, when the wallboard for needing to produce the first intensity, by first
Reinforcing bar runs through the first waist-shaped hole of left and right side form；When the intensity for needing to produce another intensity, L-type steel plate is overturn, by the first steel
Muscle runs through the second waist-shaped hole of left and right side form, and overall structure is simple, ingenious in design, the wallboard of varying strength easy to produce.
Preferably, the left connector and right connector are L-type junction steel plate, which includes mutually hanging down
Consistent first junction steel plate of direct join side length and the second junction steel plate, the first junction steel plate are equipped with third waist-shaped hole, the third
Waist-shaped hole along the first junction steel plate length direction be equipped with it is multiple, the second junction steel plate be equipped with the 4th waist-shaped hole, the 4th waist
Type hole is multiple along the length direction setting of the second junction steel plate, and the first reinforcing bar passes through third waist-shaped hole or the 4th waist-shaped hole.
Preferably, between two neighboring third waist-shaped hole there are third spacing, between two neighboring 4th waist-shaped hole there are
4th spacing, the third spacing is less than the 4th spacing.
Preferably, the left connector end is equipped with left connection board, and left side mould end is equipped with the left end of connection left connection board
Plate, left fastener install left side plate and left connection board and left connector are fixed on the mould of left side.
Preferably, the right connector end is equipped with right connection board, and right side mould end is equipped with the right end of connection right connection board
Plate, right fastener install right end plate and right connection board and right connector are fixed on the mould of right side.
Preferably, the upper side form offers multiple upper through-holes for being convenient for the second reinforcing bar to pass through, and the interior steel plate offers
With the first lower through-hole for closing through-hole, the flag is equipped with the second lower through-hole of the first lower through-hole of cooperation, and the second reinforcing bar passes through
Upper through-hole, the first lower through-hole, the second lower through-hole and the first reinforcing bar arranged crosswise.Second reinforcing bar through upper through-hole, the first lower through-hole,
Second lower through-hole improves the wallboard strength produced, meanwhile, the first reinforcing bar and the second reinforcing bar arranged crosswise further increase wall
Plate intensity.
Preferably, the left side mould and right side mould are respectively equipped with multiple stiffening plates for reinforcement structure intensity.By adding
The setting of strong plate improves the stability of mold entirety for reinforcing the structural strength of left and right side form.
Compared with prior art, the utility model has the beneficial effects that:
1, the utility model installs left connector in left side mould end, in right side mould by lengthening left side mould and right side mould
Right connector is installed in end, to change the size for the wallboard produced, also, combines the setting of lower side form, passes through phase up and down
The flag and interior steel plate being mutually socketed are finely adjusted die length, the wallboard of sizes easy to produce；
2, the left side mould of the utility model and right side mould are L-type steel plate, two neighboring on the first steel plate of the L-type steel plate
The first spacing between first waist-shaped hole is less than the second spacing between the second waist-shaped hole two neighboring on the second steel plate, by not
With the setting of spacing, the wallboard of two kinds of varying strengths can be produced according to demand.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is that the utility model lengthens status architecture schematic diagram；
Fig. 3 is upper side form, lower side form, left side mould and right side mould, left connector, right connector disassembly status figure when lengthening；
Fig. 4 is the mold structure diagram that the utility model is used to produce second of strength wall board；
Fig. 5 is that the interior steel plate of lower side form stretches out state diagram；
Fig. 6 is the A-A cross-sectional view of Fig. 5.
Wherein, 1 left side mould, 101 first steel plates, 102 second steel plates, 103 first waist-shaped holes, 104 second waist-shaped holes, on 2
Side form, 3 right side moulds, 4 lower side forms, 401 flags, steel plate in 402,403 adjustment holes, 404 sets access slots, 5 first fasteners, 6 right sides
End plate, 7 second reinforcing bars, 8 left side plates, 9 first reinforcing bars, 10 stiffening plates, 11 left connectors, the first junction steel plate of 11a, 11b second
Junction steel plate, 11c third waist-shaped hole, the 4th waist-shaped hole of 11d, 12 right connectors, 13 left connection boards, 14 right connection boards.
Specific embodiment
With reference to embodiment, the utility model is furtherd elucidate, it should be understood that these embodiments are only used for
Bright the utility model rather than limitation the scope of the utility model, after having read the utility model, those skilled in the art
Member falls within the application range as defined in the appended claims to the modification of the various equivalent forms of the utility model.
Embodiment 1:
As shown in Fig. 1, Fig. 5 and Fig. 6, a kind of precast concrete wall panel composable mold, including upper side form 2, lower side form 4, a left side
Side form 1 and right side mould 3, upper side form 2, lower side form 4, left side mould 1 and right side mould 3 are joined end to end by fastener surrounds framework knot
Structure, 1 end of left side mould are equipped with left side plate 8, and mould 3 end in right side is equipped with right end plate 6, by the setting of left side plate and right end plate, just
It lengthens and uses when producing other length wallboards；Left side mould 1 and right side mould 3 are respectively equipped with multiple adding for reinforcement structure intensity
Strong plate 10, left side mould 1 and right side mould 3 are L-type steel plate, which includes being mutually perpendicular to and consistent first steel of side length
Plate 101 and the second steel plate 102, the first steel plate 101 are equipped with the first waist-shaped hole 103, and the first waist-shaped hole 103 is along the first steel plate 101
Length direction is equidistantly equipped with multiple, and there are the first spacing between two neighboring first waist-shaped hole 103, the second steel plate 102 is equipped with the
Two waist-shaped holes 104, the second waist-shaped hole 104 are equidistantly equipped with multiple, two neighboring second waist type along the length direction of the second steel plate 102
There are the second spacing between hole 104, the first spacing passes through the first waist-shaped hole 103 or the second waist less than the second spacing, the first reinforcing bar 9
Type hole 104；Upper side form 2 offers multiple upper through-holes for being convenient for the second reinforcing bar 7 to pass through, and interior steel plate 402, which offers to match, closes through-hole
The first lower through-hole, flag 401 be equipped with cooperation the first lower through-hole the second lower through-hole, the second reinforcing bar 7 pass through upper through-hole, first
9 arranged crosswise of lower through-hole, the second lower through-hole and the first reinforcing bar；Lower side form 4 includes 401 He of flag that up and down direction is mutually socketed
Interior steel plate 402, the set access slot 404 that 401 upper end of flag is equipped with convenient for the socket of interior steel plate 402, interior steel plate 402 is in flag 401
Set access slot 404 in stretch, interior steel plate 402 is equipped with multiple adjustment holes 403, and the first fastener 5 passes through flag 401 and wherein one
A adjustment hole 403 is fixed by flag 401 and interior steel plate 402.
The specific work process and principle of the utility model: upper side form 2, lower side form 4, left side mould 1 and right side mould 3 are passed through
Fastener, which join end to end, is combined into frame structure, the first reinforcing bar 9 is then installed between left side mould 1 and right side mould 3, upper
The second reinforcing bar 7 is installed between side form 2 and lower side form 4, is then poured concrete production and is gone out wallboard, finally by upper side form 2, lower side form
4, left side mould 1 and right side mould 3 disassemble；Wherein, mould 1 end in left side is equipped with left side plate 8, and mould 3 end in right side is equipped with the right side
End plate 6 is lengthened when other length wallboards easy to produce and is used, also, by the setting of lower side form 4, passes through up and down mutually socket
Flag 401 and interior steel plate 402 be finely adjusted die length, when adjusting, interior steel plate 402 need to only be stretched along set access slot 404,
When being adjusted to suitable position, the first fastener 5 passes through flag 401 and one of adjustment hole 403 for flag 401 and interior
Steel plate 402 is fixed, and overall structure is simple, the wallboard of sizes easy to produce, is easy to use.
Embodiment 2:
As shown in figures 2-6, a kind of precast concrete wall panel composable mold, including upper side form 2, lower side form 4,1 and of left side mould
Right side mould 3, mould 1 one end in left side is equipped with left connector 11 by left disassembly of fastener when lengthening, when mould 3 one end in right side lengthens
The right connector 12 being arranged symmetrically with left connector 11 is installed by right disassembly of fastener, lower side form 4 is mounted on when lengthening
Between left connector 11 and right connector 12；Left side mould 1 and right side mould 3 are respectively equipped with multiple reinforcements for reinforcement structure intensity
Plate 10, left side mould 1 and right side mould 3 are L-type steel plate, which includes being mutually perpendicular to and consistent first steel plate of side length
101 and second steel plate 102, the first steel plate 101 be equipped with the first waist-shaped hole 103, length of first waist-shaped hole 103 along the first steel plate 101
Degree direction is equidistantly equipped with multiple, and there are the first spacing between two neighboring first waist-shaped hole 103, the second steel plate 102 is equipped with second
Waist-shaped hole 104, the second waist-shaped hole 104 are equidistantly equipped with multiple, two neighboring second waist-shaped hole along the length direction of the second steel plate 102
There are the second spacing between 104, the first spacing passes through the first waist-shaped hole 103 or the second waist type less than the second spacing, the first reinforcing bar 9
Hole 104；Upper side form 2 offers multiple upper through-holes for being convenient for the second reinforcing bar 7 to pass through, and interior steel plate 402, which offers to match, closes through-hole
First lower through-hole, flag 401 are equipped with the second lower through-hole of the first lower through-hole of cooperation, and the second reinforcing bar 7 passes through under upper through-hole, first
9 arranged crosswise of through-hole, the second lower through-hole and the first reinforcing bar；Left 11 end of connector is equipped with left connection board 13, and mould 1 end in left side is set
There is the left side plate 8 of connection left connection board 13, left fastener installs left side plate 8 and left connection board 13 and left connector 11 is fixed on a left side
On side form 1；Right 12 end of connector is equipped with right connection board 14, and mould 3 end in right side is equipped with the right end plate 6 of connection right connection board 14,
Right fastener installs right end plate 6 and right connection board 14 and right connector 12 is fixed on the mould 3 of right side；Left connector 11 and right connection
Part 12 is L-type junction steel plate, which includes being mutually perpendicular to and the consistent first junction steel plate 11a of side length and the
Two junction steel plate 11b, the first junction steel plate 11a are equipped with third waist-shaped hole 11c, and third waist-shaped hole 11c is along the first junction steel plate 11a
Length direction be equipped with it is multiple, the second junction steel plate 11b be equipped with the 4th waist-shaped hole 11d, the 4th waist-shaped hole 11d along second connection steel
The length direction setting of plate 11b is multiple, and the first reinforcing bar 9 passes through third waist-shaped hole 11c or the 4th waist-shaped hole 11d, and two neighboring the
There are third spacing between three waist-shaped hole 11c, there are the 4th spacing between two neighboring 4th waist-shaped hole 11d, third spacing is small
In the 4th spacing；Lower side form 4 includes the flag 401 and interior steel plate 402 that up and down direction is mutually socketed, and 401 upper end of flag is set
There is the set access slot 404 convenient for the socket of interior steel plate 402, interior steel plate 402 stretches in the set access slot 404 of flag 401, interior steel plate
402 are equipped with multiple adjustment holes 403, and the first fastener 5 passes through flag 401 and one of adjustment hole 403 for 401 He of flag
Interior steel plate 402 is fixed.
The specific work process and principle of the utility model: in left side, the one end of mould 1 installs left connector 11, right side mould
3 one end installs right connector 12, and upper side form 2 is mounted on the other end of left side mould 1 and right side mould 3, and lower side form 4 is mounted on a left side
Between connector 11 and right connector 12, frame structure is formed, by the setting of left connector 11 and right connector 12, lengthens mould
The length of tool then installs the first reinforcing bar 9 between left side mould 1 and right side mould 3, wears between left connector 11 and right connector 12
The first reinforcing bar 9 is filled, the second reinforcing bar 7 is installed between upper side form 2 and lower side form 4, concrete production is then poured and goes out wallboard, finally
Upper side form 2, lower side form 4, left side mould 1, right side mould 3, left connector 11, right connector 12 are disassembled；Pass through lengthening
Die size, the wallboard of sizes easy to produce, meanwhile, left side mould 1 and right side mould 3 are L-type steel plate, the L-type steel plate
The first spacing on first steel plate 101 between two neighboring first waist-shaped hole 103 is less than on the second steel plate 102 two neighboring second
The second spacing between waist-shaped hole 104 can produce the wall of two kinds of varying strengths by the setting of different spacing according to demand
Plate is specifically run through the first reinforcing bar 9 when the wallboard for needing to produce the first intensity by overturning L-type steel plate when production
First waist-shaped hole 103 of left and right side form 3；When the wallboard for needing to produce second of intensity, L-type steel plate is overturn, by the first reinforcing bar 9
Through the second waist-shaped hole 104 of left and right side form 3；Also, left connection board 13 and 1 end of left side mould of left 11 end of connector setting
The left side plate 8 of portion's setting is fixed by left fastener, and the right connection board 14 of right 12 end of connector setting is set with 3 end of right side mould
The right end plate 6 set is fixed by right fastener, and overall structure is simple, easy for assemble or unload, also, by the setting of lower side form 4,
Die length is finely adjusted by the flag 401 and interior steel plate 402 that are mutually socketed up and down, it, only need to be by interior steel plate 402 when adjusting
Flexible along set access slot 404, when being adjusted to suitable position, the first fastener 5 passes through flag 401 and one of adjustment hole
403 is fixed by flag 401 and interior steel plate 402, and overall structure is simple, the wallboard of sizes easy to produce, is easy to use.
Claims (10)
1. a kind of precast concrete wall panel composable mold, including upper side form, lower side form, left side mould and right side mould, it is characterised in that:
Left side mould one end is equipped with left connector by left disassembly of fastener when lengthening, right side mould one end passes through when lengthening
The right connector being arranged symmetrically with left connector is installed to right disassembly of fastener, the lower side form is mounted on left connection when lengthening
Between part and right connector, lower side form includes the flag and interior steel plate that up and down direction is mutually socketed, and flag upper end is equipped with just
In the set access slot of interior steel plate socket, interior steel plate stretches in the set access slot of flag, and interior steel plate is equipped with multiple adjustment holes, and first is tight
Firmware passes through flag and one of adjustment hole for flag and interior Interal fixation.
2. precast concrete wall panel composable mold according to claim 1, it is characterised in that: the left side mould and right side mould
It is L-type steel plate, which includes being mutually perpendicular to and consistent first steel plate of side length and the second steel plate, the first steel plate are set
There is the first waist-shaped hole, the second steel plate is equipped with the second waist-shaped hole, and the first reinforcing bar passes through the first waist-shaped hole or the second waist-shaped hole.
3. precast concrete wall panel composable mold according to claim 2, it is characterised in that: first waist-shaped hole is along
The length direction of one steel plate is equidistantly equipped with multiple, and the second waist-shaped hole is equidistantly equipped with multiple along the length direction of the second steel plate.
4. precast concrete wall panel composable mold according to claim 3, it is characterised in that: two neighboring first waist-shaped hole
Between there are the first spacing, there are the second spacing between two neighboring second waist-shaped hole, and first spacing is less than the second spacing.
5. precast concrete wall panel composable mold according to claim 1, it is characterised in that: the left connector and right company
Fitting is L-type junction steel plate, which includes being mutually perpendicular to simultaneously consistent first junction steel plate of side length and second to connect
Steel plate is connect, the first junction steel plate is equipped with third waist-shaped hole, and the third waist-shaped hole is equipped with along the length direction of the first junction steel plate
Multiple, the second junction steel plate is equipped with the 4th waist-shaped hole, and the 4th waist-shaped hole is more along the length direction setting of the second junction steel plate
A, the first reinforcing bar passes through third waist-shaped hole or the 4th waist-shaped hole.
6. precast concrete wall panel composable mold according to claim 5, it is characterised in that: two neighboring third waist-shaped hole
Between there are third spacing, there are the 4th spacing between two neighboring 4th waist-shaped hole, and the third spacing is less than the 4th spacing.
7. precast concrete wall panel composable mold according to claim 1, it is characterised in that: the left connector end is set
There is left connection board, left side mould end is equipped with the left side plate of connection left connection board, and left fastener installs left side plate and left connection board will
Left connector is fixed on the mould of left side.
8. precast concrete wall panel composable mold according to claim 1, it is characterised in that: the right connector end is set
There is right connection board, right side mould end is equipped with the right end plate of connection right connection board, and right fastener installs right end plate and right connection board will
Right connector is fixed on the mould of right side.
9. precast concrete wall panel composable mold according to claim 2, it is characterised in that: the upper side form offers more
A upper through-hole for being convenient for the second reinforcing bar to pass through, the interior steel plate are offered with the first lower through-hole for closing through-hole, the flag
The second lower through-hole equipped with the first lower through-hole of cooperation, the second reinforcing bar pass through upper through-hole, the first lower through-hole, the second lower through-hole and first
Reinforcing bar arranged crosswise.
10. precast concrete wall panel composable mold according to claim 1, it is characterised in that: the left side mould and right side
Mould is respectively equipped with multiple stiffening plates for reinforcement structure intensity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546139.6U CN209364938U (en) | 2018-09-21 | 2018-09-21 | A kind of precast concrete wall panel composable mold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821546139.6U CN209364938U (en) | 2018-09-21 | 2018-09-21 | A kind of precast concrete wall panel composable mold |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209364938U true CN209364938U (en) | 2019-09-10 |
Family
ID=67837397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821546139.6U Active CN209364938U (en) | 2018-09-21 | 2018-09-21 | A kind of precast concrete wall panel composable mold |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209364938U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459256A (en) * | 2021-07-16 | 2021-10-01 | 江苏和天下节能科技股份有限公司 | Sectional type clapper die spotting press for PC wallboard mould |
-
2018
- 2018-09-21 CN CN201821546139.6U patent/CN209364938U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113459256A (en) * | 2021-07-16 | 2021-10-01 | 江苏和天下节能科技股份有限公司 | Sectional type clapper die spotting press for PC wallboard mould |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205668316U (en) | A kind of composite assembly precast concrete plate mould of simple in construction | |
| CN209682479U (en) | A kind of assembled architecture mold | |
| CN207484960U (en) | A kind of cast-in-situ wall template | |
| CN207044355U (en) | A kind of beam slab precast concrete formwork for placing | |
| CN103029204A (en) | Modularized side form for prefabricating superimposed sheet | |
| CN209364938U (en) | A kind of precast concrete wall panel composable mold | |
| CN111070388A (en) | Laminated plate mould with adjustable size | |
| CN207509446U (en) | A kind of prefabricated panel mold blocks up slurry structure and stifled lodicule | |
| CN201730330U (en) | Beam formwork for building | |
| CN212405752U (en) | Reinforcing mesh suitable for autoclaved aerated concrete slab and connecting member thereof | |
| CN201109951Y (en) | Combined light steel heat-insulation wall plate | |
| CN208803590U (en) | A kind of Slidable mold vertically connected for precast wall body | |
| CN209293245U (en) | A kind of split type EPS cavity module | |
| CN209704139U (en) | A kind of vertical storehouse of the prefabricated assembling type reinforced concrete with tenon structure | |
| CN201144518Y (en) | Door-shaped assembly type wall big formwork | |
| CN208633321U (en) | Separate unitary tape reinforcing bar disassembly-free thermal-insulation form board connecting node | |
| CN206971754U (en) | Assembly type locating module for prefabricated wallboard reserved joint bar | |
| CN206888175U (en) | A kind of combined type component of truss bars precast concrete | |
| CN208594679U (en) | Composite prefabricated concrete wallboard and combined wall board component | |
| CN216181470U (en) | Reusable mould for precast beam | |
| CN109262811A (en) | It is fast to spell assembling-type precast laminated floor slab mold | |
| CN201297029Y (en) | Steel formwork used in inserting type bridge and frame structure | |
| CN205272271U (en) | Assembled tongue -and -groove template that goes up | |
| CN110258918A (en) | A kind of Y-shaped variable cross-section bending box truss structure and preparation method thereof | |
| CN212421730U (en) | Sandwich plate member, vertical mold and forming system of sandwich plate member |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |