CN110861198A - Square column former that municipal administration civil engineering used - Google Patents
Square column former that municipal administration civil engineering used Download PDFInfo
- Publication number
- CN110861198A CN110861198A CN201911186738.0A CN201911186738A CN110861198A CN 110861198 A CN110861198 A CN 110861198A CN 201911186738 A CN201911186738 A CN 201911186738A CN 110861198 A CN110861198 A CN 110861198A
- Authority
- CN
- China
- Prior art keywords
- groove
- injection molding
- molding groove
- civil engineering
- square column
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- 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.)
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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
- B28B7/02—Moulds with adjustable parts specially for modifying at will the dimensions or form of the moulded article
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
-
- 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
- B28B7/34—Moulds, cores, or mandrels of special material, e.g. destructible materials
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
Abstract
The invention relates to the technical field of civil engineering and discloses square column forming equipment for municipal civil engineering, which comprises a first side injection molding groove, a second side injection molding groove and a middle injection molding groove, wherein the middle injection molding groove is positioned between the first side injection molding groove and the second side injection molding groove, the side walls and the corners of the first side injection molding groove, the second side injection molding groove and the middle injection molding groove are respectively provided with a placing groove, the placing grooves are respectively internally provided with a roller, the rollers are respectively arranged in the corresponding placing grooves, a clamping mechanism used for limiting the corresponding roller is respectively arranged above the placing grooves, two adjacent side walls of the first side injection molding groove, the second side injection molding groove and the middle injection molding groove are respectively provided with a fastening mechanism, two top sides of the first side injection molding groove, the second side injection molding groove and the middle injection molding groove are respectively and fixedly provided with an L-shaped clamping plate, and a top plate is clamped between the two opposite L-shaped clamping plates. This square column former that municipal civil engineering used is convenient for take out injection moulding back square column, has reduced manpower and material resources.
Description
Technical Field
The invention relates to the technical field of civil engineering, in particular to square column forming equipment for municipal civil engineering.
Background
Civil engineering, i.e. civil construction engineering, is a general term for civil engineering and construction engineering. The engineering discipline is an engineering discipline for building various facilities and places for activities such as human life, production, protection and the like, covers the construction of facilities, buildings, structures and engineering objects in the engineering ranges such as houses, roads, railways, airports, bridges, water conservancy, ports, tunnels, water supply and drainage, protection and the like in various categories such as the ground, the underground, the land, the water, the underwater and the like, not only comprises various technical activities such as surveying, designing, constructing, maintaining, managing and the like in the engineering construction process, but also comprises materials, equipment and articles consumed in the construction process.
At present, the building square column of municipal civil engineering plays an important role in the field of buildings and can be used as a girder or a support column of the building. The utility model discloses a square pile former for municipal civil engineering, wherein patent number is CN108360507A, includes a square pile former for municipal civil engineering, and it includes dumping unit, universal joint, flight, connection film, arc casing, cement end plug, drill bit motor, flexible axle, hydraulic telescoping rod, lift ring. Two side dumping mechanisms are respectively arranged at two sides of the arc-shaped shell and have the same structure.
The molding device of the invention is inconvenient for taking out the injection piece after molding the injection piece, thereby increasing a large amount of manpower and material resources. Therefore, the invention provides square column forming equipment for municipal civil engineering.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides square column forming equipment for municipal civil engineering, which is convenient for taking out an injection-molded square column, reduces the advantages of manpower and material resources, and solves the problem that the prior forming device is inconvenient for taking out an injection piece after the injection piece is formed, thereby increasing a large amount of manpower and material resources.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a square column forming device for municipal civil engineering comprises a first side injection molding groove, a second side injection molding groove and a middle injection molding groove, the middle injection molding groove is positioned between the first side injection molding groove and the second side injection molding groove, the side walls and the corners of the first side injection molding groove, the second side injection molding groove and the middle injection molding groove are all provided with placing grooves, the inside of a plurality of placing grooves is provided with a roller, a plurality of rollers are respectively arranged inside the corresponding placing grooves, the upper parts of a plurality of placing grooves are all provided with clamping mechanisms for limiting the corresponding rollers, two adjacent side walls of the first side injection molding groove, the second side injection molding groove and the middle injection molding groove are provided with fastening mechanisms together, the first side is moulded plastics the groove, the second side is moulded plastics the groove and the top both sides in the groove of middle part are moulded plastics and all fixedly are equipped with L type cardboard, two relatively joint has the roof jointly between the L type cardboard.
Preferably, the chucking mechanism includes first fixed plate, second fixed plate, first lead screw and carousel, first fixed plate is fixed to be set up in the top of standing groove, the second fixed plate is fixed to be set up on first fixed plate, first screw hole has been seted up to the lateral wall of second fixed plate, the second fixed plate passes through first screw hole and first lead screw thread setting, the spacing hole of a plurality of evenly distributed is encircleed in the lateral wall edge of gyro wheel, the one end of first lead screw extends to the inside in spacing hole and will through spacing hole the gyro wheel chucking, the other end of first lead screw extend to the outside of second fixed plate and with carousel fixed connection.
Preferably, fastening device includes first fixed block, second lead screw, screw ring and manual ring, first fixed block is fixed respectively and is set up in the right side in the groove of moulding plastics of first side and middle part, the second fixed block is fixed respectively and is set up in the right side wall in the groove of moulding plastics of second side and middle part, the second lead screw is fixed to be set up in the right side wall of first fixed block, the jack has been seted up to the lateral wall of second fixed block, the one end that first fixed block was kept away from to the second lead screw is passed the inside of jack and is extended to the outside of second fixed block, the screw ring just is located with the pole wall threaded connection of second lead screw the right side of second fixed block, the manual ring is fixed to be set up on the right side wall of screw ring, the pole wall activity of manual ring and second lead screw is cup jointed.
Preferably, the first side is moulded plastics the groove and the second side is moulded plastics the groove and is all fixed L type closing plate that is equipped with towards one side in the middle part groove of moulding plastics, the L type seal groove has all been seted up to the left and right sides in the middle part groove of moulding plastics, the first side is moulded plastics the groove and the second side is moulded plastics the groove and is all moulded plastics the groove through the cooperation of L type closing plate and L type seal groove and the groove is sealed pegging graft with the middle part.
Preferably, the first side is moulded plastics the groove and the second side is moulded plastics one side in the middle part that the groove was kept away from and is moulded plastics the groove for the opening setting, two the slot has all been seted up, two to open-ended inside all is equipped with the picture peg, two the picture peg all inserts through the slot and is corresponding the open-ended inside.
Preferably, the first side injection molding groove, the second side injection molding groove and the middle injection molding groove are all made of wood materials.
Preferably, the circumferential wall of the manual ring is provided with anti-slip lines.
Preferably, the middle injection molding groove can be multi-section.
(III) advantageous effects
Compared with the prior art, the invention provides square column forming equipment for municipal civil engineering, which has the following beneficial effects:
1. this square column former that municipal civil engineering used, the groove and the middle part of moulding plastics through the first side that is equipped with mould plastics the groove, the second side groove and the roof of setting at its top of moulding plastics, can directly accomplish the injection moulding to the square column.
2. This square column former that municipal civil engineering used, through setting up the first fixed plate in the gyro wheel top, the second fixed plate, first lead screw, carousel and spacing hole, it is rotatory that staff's hand rotates the carousel, the carousel can drive first lead screw rotatory and move towards the gyro wheel, make the spacing hole cooperation on first lead screw and the gyro wheel, thereby can mould plastics the groove with first side, the gyro wheel of second side groove and middle part groove bottom of moulding plastics carries out spacing fixed, can increase the groove of moulding plastics of first side, the second side is moulded plastics the stability in groove and middle part groove of moulding plastics.
3. This square column former that municipal works used, through setting up the first fixed block, the second lead screw, the screw ring and the hand ring between the groove is moulded plastics in first side, the groove is moulded plastics in second side and the groove is moulded plastics in middle part is adjacent, and staff's hand rotates the hand ring, can make the screw ring rotatory and screw up between second lead screw and the second fixed block to can mould plastics the groove with first side, the groove is moulded plastics in second side and the groove is moulded plastics in middle part and is fixed connection between the groove is adjacent.
4. This square column former that municipal civil engineering used, through establishing L type cardboard and the roof at first side groove, the second side groove and the middle part groove top of moulding plastics, be convenient for mould plastics the groove with first side, the second side groove and the middle part top of moulding plastics and open and close.
Drawings
FIG. 1 is a schematic structural view of a square column forming device for municipal civil engineering according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
FIG. 3 is an enlarged view of a portion A of FIG. 1;
FIG. 4 is a side view of the first and second fastening plates of FIG. 1;
FIG. 5 is a schematic view of the connection between the first side molding groove and the middle molding groove of FIG. 1;
FIG. 6 is a schematic top view of the first side injection molding groove, the second side injection molding groove and the middle injection molding groove of FIG. 1;
FIG. 7 is a schematic view of the L-shaped clip of FIG. 1.
In the figure: the injection molding machine comprises a first side injection molding groove 1, a second side injection molding groove 2, a middle injection molding groove 3, a roller 4, a 5L-shaped clamping plate, a top plate 6, a first fixing plate 7, a second fixing plate 8, a first screw rod 9, a rotating disc 10, a limiting hole 11, a first fixing block 12, a second fixing block 13, a second screw rod 14, a threaded ring 15, a manual ring 16, a 17L-shaped sealing plate and an inserting plate 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, a square column forming device for municipal civil engineering comprises a first side injection molding groove 1, a second side injection molding groove 2 and a middle injection molding groove 3, wherein the middle injection molding groove 3 is positioned between the first side injection molding groove 1 and the second side injection molding groove 2, placing grooves are respectively arranged on the side walls and near the corners of the first side injection molding groove 1, the second side injection molding groove 2 and the middle injection molding groove 3, rollers 4 are respectively arranged inside the placing grooves, clamping mechanisms for limiting the corresponding rollers 4 are respectively arranged above the placing grooves, the first side injection molding groove 1, the second side is moulded plastics groove 2 and the middle part and is moulded plastics the both sides wall between groove 3 is adjacent and be equipped with fastening device jointly, and the first side is moulded plastics groove 1, second side and is moulded plastics the top both sides in groove 2 and the middle part groove 3 of moulding plastics and all fixedly be equipped with L type cardboard 5, and common joint has roof 6 between two relative L type cardboards 5.
Chucking mechanism includes first fixed plate 7, second fixed plate 8, first lead screw 9 and carousel 10, first fixed plate 7 is fixed to be set up in the top of standing groove, second fixed plate 8 is fixed to be set up on first fixed plate 7, first screw hole has been seted up to the lateral wall of second fixed plate 8, second fixed plate 8 is through first screw hole and the setting of first lead screw 9 screw thread, the spacing hole 11 of a plurality of evenly distributed is seted up in the encircleing of the lateral wall edge of gyro wheel 4, the one end of first lead screw 9 extends to the inside in spacing hole and through spacing hole 11 with gyro wheel 4 chucking, the other end of first lead screw 9 extend to the outside of second fixed plate 8 and with carousel 10 fixed connection.
The fastening mechanism comprises a first fixing block 12, a second fixing block 13, a second screw rod 14, a threaded ring 15 and a manual ring 16, the first fixing block 12 is fixedly arranged on the right side of the first side injection molding groove 1 and the middle injection molding groove 3 respectively, the second fixing block 13 is fixedly arranged on the right side wall of the second side injection molding groove 2 and the middle injection molding groove 3 respectively, the second screw rod 14 is fixedly arranged on the right side wall of the first fixing block 12, the side wall of the second fixing block 13 is provided with a jack, one end, far away from the first fixing block 12, of the second screw rod 14 penetrates through the inside of the jack and extends to the outside of the second fixing block 13, the threaded ring 15 is in threaded connection with the rod wall of the second screw rod 14 and is positioned on the right side of the second fixing block 13, the manual ring 16 is fixedly arranged on the right side wall of the threaded ring 15, the manual ring 16 is movably sleeved with the rod wall of the second screw rod.
The middle part that groove 3 was moulded plastics in first side groove 1 and the second side groove 2 of moulding plastics keep away from one side is the opening setting, and the slot has all been seted up to two open-ended insides, and two open-ended insides all are equipped with picture peg 18, and two picture pegs 18 all insert corresponding open-ended inside through the slot.
The first side injection molding groove 1, the second side injection molding groove 2 and the middle injection molding groove 3 are all made of wood materials.
The middle injection molding groove 3 can be multi-section and can be used for injection molding square columns with different lengths.
In conclusion, when the square column forming equipment for the municipal civil engineering is used, the square column can be directly formed by injection molding through the first side injection molding groove 1, the second side injection molding groove 2, the middle injection molding groove 3 and the top plate 6 arranged on the top of the first side injection molding groove, the first lead screw 9, the rotary table 10 and the limiting hole 11 are arranged above the roller 4, the rotary table 10 is rotated by hands of a worker, the rotary table can drive the first lead screw 9 to rotate and move towards the roller 4, so that the first lead screw 9 is matched with the limiting hole 11 on the roller 4, the roller 4 at the bottom of the first side injection molding groove 1, the second side injection molding groove 2 and the middle injection molding groove 3 can be limited and fixed, the stability of the first side injection molding groove 1, the second side injection molding groove 2 and the middle injection molding groove 3 can be improved, and the square column can be formed by injection molding through the first side injection molding, 1. the first fixing block 12, the second fixing block 13, the second screw rod 14, the threaded ring 15 and the manual ring 16 are arranged between the second side injection molding groove 2 and the middle injection molding groove 3, the manual ring 16 is rotated by hands of workers, the threaded ring 15 can be rotated, the second screw rod 14 and the second fixing block 13 can be screwed, so that the first side injection molding groove 1, the second side injection molding groove 2 and the middle injection molding groove 3 can be fixedly connected with each other, and the tops of the first side injection molding groove 1, the second side injection molding groove 2 and the middle injection molding groove 3 can be conveniently opened and closed through the L-shaped clamping plate 5 and the top plate 6 which are arranged at the tops of the first side injection molding groove 1, the second side injection molding groove 2 and the middle injection molding groove 3.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a square column former that municipal works of civil engineering was used, includes that first side mould plastics groove (1), second side mould plastics groove (2) and middle part mould plastics groove (3), its characterized in that: the middle injection molding groove (3) is positioned between the first side injection molding groove (1) and the second side injection molding groove (2), the side walls of the first side injection molding groove (1), the second side injection molding groove (2) and the middle injection molding groove (3) and the side walls are provided with placing grooves close to the corners, the inside of a plurality of placing grooves is provided with a roller (4), a plurality of rollers (4) are respectively arranged inside the corresponding placing grooves, the upper parts of a plurality of placing grooves are provided with clamping mechanisms for limiting the corresponding rollers (4), two adjacent side walls of the first side injection molding groove (1), the second side injection molding groove (2) and the middle injection molding groove (3) are provided with a fastening mechanism together, the top both sides in first side groove (1), the second side groove (2) of moulding plastics and the middle part groove (3) of moulding plastics all are fixed and are equipped with L type cardboard (5), two relatively joint has roof (6) jointly between L type cardboard (5).
2. The square column forming equipment for the municipal civil engineering according to claim 1, wherein: chucking mechanism includes first fixed plate (7), second fixed plate (8), first lead screw (9) and carousel (10), first fixed plate (7) are fixed to be set up in the top of standing groove, second fixed plate (8) are fixed to be set up on first fixed plate (7), first screw hole has been seted up to the lateral wall of second fixed plate (8), second fixed plate (8) are through first screw hole and first lead screw (9) screw thread setting, the lateral wall edge of gyro wheel (4) encircles spacing hole (11) of seting up a plurality of evenly distributed, the one end of first lead screw (9) extends to the inside in spacing hole and will through spacing hole (11) gyro wheel (4) chucking, the other end of first lead screw (9) extends to the outside of second fixed plate (8) and with carousel (10) fixed connection.
3. The square column forming equipment for the municipal civil engineering according to claim 1, wherein: the fastening mechanism comprises a first fixing block (12), a second fixing block (13), a second screw rod (14), a threaded ring (15) and a manual ring (16), wherein the first fixing block (12) is fixedly arranged on the right side of the first side injection molding groove (1) and the middle injection molding groove (3) respectively, the second fixing block (13) is fixedly arranged on the right side wall of the second side injection molding groove (2) and the middle injection molding groove (3) respectively, the second screw rod (14) is fixedly arranged on the right side wall of the first fixing block (12), a jack is formed in the side wall of the second fixing block (13), one end, far away from the first fixing block (12), of the second screw rod (14) penetrates through the inside of the jack and extends to the outside of the second fixing block (13), the threaded ring (15) is in threaded connection with the rod wall of the second screw rod (14) and is positioned on the right side of the second fixing block (13), the manual ring (16) is fixedly arranged on the right side wall of the threaded ring (15), and the manual ring (16) is movably sleeved with the rod wall of the second screw rod (14).
4. The square column forming equipment for the municipal civil engineering according to claim 1, wherein: first side groove (1) and the second side of moulding plastics groove (2) are moulded plastics and are all fixed L type closing plate (17) of being equipped with towards one side of middle part groove (3) of moulding plastics, the middle part is moulded plastics about groove (3) both sides and has all been seted up L type seal groove, first side is moulded plastics groove (1) and second side and is moulded plastics groove (2) and all mould plastics groove (3) through the cooperation of L type closing plate (17) and L type seal groove with the middle part and seal grafting.
5. The square column forming equipment for the municipal civil engineering according to claim 1, wherein: the middle part that first side injection moulding groove (1) and second side injection moulding groove (2) were kept away from one side of moulding plastics groove (3) is the opening setting, two the slot has all been seted up, two to open-ended inside all is equipped with picture peg (18), two picture peg (18) all insert through the slot and correspond open-ended inside.
6. The square column forming equipment for the municipal civil engineering according to claim 1, wherein: the first side injection molding groove (1), the second side injection molding groove (2) and the middle injection molding groove (3) are all made of wood materials.
7. The square column forming equipment for the municipal civil engineering according to claim 3, wherein: the circumferential wall of the manual ring (16) is provided with anti-skid lines.
8. The square column forming equipment for the municipal civil engineering according to claim 1, wherein: the middle injection molding groove (3) can be multi-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186738.0A CN110861198A (en) | 2019-11-28 | 2019-11-28 | Square column former that municipal administration civil engineering used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911186738.0A CN110861198A (en) | 2019-11-28 | 2019-11-28 | Square column former that municipal administration civil engineering used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110861198A true CN110861198A (en) | 2020-03-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911186738.0A Pending CN110861198A (en) | 2019-11-28 | 2019-11-28 | Square column former that municipal administration civil engineering used |
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| Country | Link |
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| CN (1) | CN110861198A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516098A (en) * | 2020-06-03 | 2020-08-11 | 安徽绪稻康建筑工程咨询有限公司 | Pouring forming equipment for building cement column |
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| CN203430037U (en) * | 2013-07-08 | 2014-02-12 | 陕西煤业化工建设（集团）有限公司 | Tool type cast-in-place plate preformed hole die convenient to locate |
| CN206703244U (en) * | 2017-04-27 | 2017-12-05 | 福州大学 | Easy mold release assembling concrete reference block mould |
| CN208594862U (en) * | 2018-05-18 | 2019-03-12 | 畅敬平 | A kind of fixed device of architectural electricity construction being easily installed |
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2019
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010105380A (en) * | 2008-10-02 | 2010-05-13 | Shimizu Corp | Form for precast concrete and method for manufacturing precast concrete member |
| CN202644990U (en) * | 2012-06-01 | 2013-01-02 | 中建三局建设工程股份有限公司 | Fixing device for reserved pipeline or hole template |
| CN203430037U (en) * | 2013-07-08 | 2014-02-12 | 陕西煤业化工建设（集团）有限公司 | Tool type cast-in-place plate preformed hole die convenient to locate |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111516098A (en) * | 2020-06-03 | 2020-08-11 | 安徽绪稻康建筑工程咨询有限公司 | Pouring forming equipment for building cement column |
| CN111516098B (en) * | 2020-06-03 | 2021-09-07 | 徽川建设有限公司 | Pouring forming equipment for building cement column |
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Application publication date: 20200306 |
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