CN113719112A - Template fastener is used in construction engineering aluminium mould construction - Google Patents
Template fastener is used in construction engineering aluminium mould construction Download PDFInfo
- Publication number
- CN113719112A CN113719112A CN202111109928.XA CN202111109928A CN113719112A CN 113719112 A CN113719112 A CN 113719112A CN 202111109928 A CN202111109928 A CN 202111109928A CN 113719112 A CN113719112 A CN 113719112A
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- China
- Prior art keywords
- template
- threaded
- fastening device
- construction
- butt joint
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 title claims abstract description 22
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 21
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 21
- 239000004411 aluminium Substances 0.000 title claims description 4
- 210000001503 joint Anatomy 0.000 claims description 22
- 230000003014 reinforcing effect Effects 0.000 claims description 18
- 238000003466 welding Methods 0.000 claims description 16
- 238000009415 formwork Methods 0.000 claims description 15
- 238000000034 method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 4
- 238000009435 building construction Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011120 plywood Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
- E04G9/06—Forming boards or similar elements the form surface being of metal
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/042—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements being tensioned by threaded elements
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/04—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements
- E04G17/047—Connecting or fastening means for metallic forming or stiffening elements, e.g. for connecting metallic elements to non-metallic elements simultaneously tying two facing forms
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses a template fastening device for construction of an aluminum mold in constructional engineering, which comprises a first template and a second template, wherein a first circular hole groove is formed between abutting edges of the first template and the second template, a fastening bolt is inserted in the first circular hole groove, a nut is arranged on the fastening bolt in a threaded manner, a threaded ring cap is arranged on the fastening bolt in a threaded manner, cylindrical handles are symmetrically welded on the side walls of the threaded ring cap, positioning holes are formed in the cylindrical handles, a fastening device is arranged between the fastening bolts, through the arrangement of the fastening device, in the use process, after the first template and the second template are connected through the fastening bolt and the nut, a clamping frame can be clamped on the cylindrical handles of the threaded ring cap, then through clockwise rotation of a threaded rod, a four connecting rods can be driven to tighten up through a threaded block, the fastening bolts are drawn close, the connection between the first template and the second template is more tight, and the fastening device is detachable, after the concrete column is poured, the fastening device is detached, and repeated use is facilitated.
Description
Technical Field
The invention relates to the technical field of building construction devices, in particular to a template fastening device for aluminum mold construction in building engineering.
Background
The aluminum template is a new generation template system after a wood template, a bamboo plywood and a steel template, the aluminum template takes an aluminum alloy section as a main material and is manufactured by machining, welding and other processes and is suitable for concrete engineering, and the design and construction application of the aluminum template is an innovation on the concrete engineering template technology, is also a promotion of an assembled concrete technology and is more a reflection of construction technology industrialization.
At present, the existing aluminum formwork for construction needs to consume a large amount of labor during installation and disassembly, the operation is very troublesome and cumbersome, and the fastening effect between aluminum plates is unstable, so that certain trouble is brought to constructors.
Therefore, the invention provides a template fastening device for construction of an aluminum mold in constructional engineering, which is used for solving the problems.
Disclosure of Invention
The invention aims to provide a template fastening device for construction of an aluminum mold in constructional engineering, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a building engineering is template fastener for aluminium mould construction, including first template and second template, the welding of the upper and lower end integral type of first template has the tie-beam, the side symmetric welding of first template has the side tie-beam, the symmetric welding has the reinforcing beam on the second template, be equipped with between the reinforcing beam and consolidate the strip, it is provided with a plurality of groups to consolidate the strip, even equidistance welding is in the second template, round hole groove one has been seted up between the butt joint limit of first template and second template, the interpolation of round hole groove has the fastening bolt, the threaded mounting has the nut on the fastening bolt, threaded mounting has the screw thread ring cap on the fastening bolt, the lateral wall symmetric welding of screw thread ring cap has the cylinder handle, the locating hole has been seted up on the cylinder handle, be equipped with fastener between the fastening bolt.
Preferably, the fastening device comprises four connecting rods, cylindrical pins, thread blocks, threaded rods, U-shaped frames, lug plates and clamping frames, wherein the four connecting rods comprise four groups of supporting rods, the supporting rods are movably connected through the cylindrical pins, the thread blocks are symmetrically arranged at the upper end and the lower end of each four connecting rod, the thread blocks are arranged on the cylindrical pins, threaded holes are formed in the thread blocks, the threaded rods are arranged on the thread blocks through threads, the U-shaped frames are rotatably arranged on the two sides of the four connecting rods through the cylindrical pins, the lug plates are symmetrically welded on the U-shaped frames, the clamping frames are symmetrically welded on the lug plates, the clamping frames are clamped on cylindrical handles of threaded ring caps, the middle of each threaded rod is a smooth part, threads are formed in the two ends of each threaded rod, a rotating ring is arranged on the smooth part, and anti-slip threads are formed on the surface of the rotating ring.
Preferably, be equipped with the locking subassembly on the card frame, the locking subassembly comprises support frame, locking lever, spring and spacing ring, and the support frame is installed at the upper surface of card frame, and it has the locking lever to peg graft on the support frame, and the locking lever passes the card frame and pegs graft in the locating hole of cylinder handle, has cup jointed the spring on the locking lever, is equipped with the spacing ring below the spring, and the spacing ring is installed on the locking lever.
Preferably, the lateral wall integral type symmetry of first template and second template is provided with the plugboard, and the plugboard is pegged graft at the fender version, and the fender version is the L type, and the welding has the reinforcing plate on the fender version, and the both sides welding of fender version has the bottom plate, has seted up the cylinder through-hole on the bottom plate, and the cylinder through-hole is provided with a plurality of groups, is the even equidistance array of straight line, and the interpolation of cylinder through-hole has the rivet.
Preferably, the upper end surfaces of the first template and the second template are provided with butt joint grooves, the butt joint grooves are rectangular grooves, butt joint plates are welded on the bottom surfaces of the first template and the second template in an integrated mode, and the butt joint plates are matched with the butt joint grooves.
Preferably, the upper connecting beam of the first template is symmetrically provided with mounting holes, threaded bolts are inserted into the mounting holes, the threaded bolts are provided with threads, and the threaded bolts are connected with threaded rings through threads.
Compared with the prior art, the invention has the beneficial effects that:
1. by arranging the fastening device, in the use process, after the first template and the second template are connected through the fastening bolt and the screw cap, the clamping frame can be clamped on the cylindrical handle of the threaded ring cap, then the four connecting rods can be driven to be tightened through the threaded block by clockwise rotation of the threaded rod, and the fastening bolt is pulled close, so that the connection between the first template and the second template is more fastened, meanwhile, the fastening device is detachable, and the fastening device is detached after the concrete column is poured, and is convenient to reuse;
2. through having set up stop version and bottom plate for first template and second template can be fixed and support first template and second template when preliminary construction installation, make things convenient for the construction installation of first template and second template.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a perspective view of a portion of the present invention;
fig. 4 is an enlarged view of the structure at a in fig. 3.
In the figure: the template comprises a first template 1, a second template 2, an upper connecting beam 3, a side connecting beam 4, a reinforcing beam 5, a reinforcing strip 6, a fastening bolt 7, a screw cap 8, a plug board 9, a baffle plate 10, a reinforcing plate 11, a bottom plate 12, rivets 13, mounting holes 14, a threaded bolt 15, a threaded ring 16, a butt joint groove 17, a butt joint plate 18, a four-bar linkage 19, a cylindrical pin 20, a threaded block 21, a threaded rod 22, a rotating ring 23, a U-shaped frame 24, an ear plate 25, a threaded ring cap 26, a cylindrical handle 27, a positioning hole 28, a clamping frame 29, a supporting frame 30, a locking rod 31, a spring 32 and a limiting ring 33.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below. The embodiments of the present invention, and all other embodiments obtained by a person of ordinary skill in the art without any inventive work, belong to the scope of protection of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution: a template fastening device for construction of an aluminum mold in constructional engineering comprises a first template 1 and a second template 2, wherein an upper connecting beam 3 is welded at the upper end and the lower end of the first template 1 in an integrated manner, side connecting beams 4 are symmetrically welded at the side edges of the first template 1, the side connecting beams 4 and the upper connecting beams 3 are convenient for splicing and mounting of the first template 1 and the second template 2 and can also increase the structural stability of the first template 1, reinforcing beams 5 are symmetrically welded on the second template 2, reinforcing strips 6 are arranged between the reinforcing beams 5, a plurality of groups of reinforcing strips 6 are arranged on the reinforcing strips 6 and are uniformly welded on the second template 2 at equal intervals, the structural stability of the second template 2 can be increased through the reinforcing beams 5 and the reinforcing strips 6, a first circular hole groove is formed between the butt joint edges of the first template 1 and the second template 2, a fastening bolt 7 is inserted in the circular hole groove, a nut 8 is installed on the fastening bolt 7 in a threaded manner, and the fastening and splicing and mounting between the first template 1 and the second template 2 is realized through the nut 8 and the fastening bolt 7, the fastening bolt 7 is provided with a threaded ring cap 26 in a threaded manner, the side wall of the threaded ring cap 26 is symmetrically welded with a cylindrical handle 27, the cylindrical handle 27 is provided with a positioning hole 28, and a fastening device is arranged between the fastening bolts 7.
The fastening device comprises a four-bar linkage 19, a cylindrical pin 20, a thread block 21, a threaded rod 22, a U-shaped frame 24, an ear plate 25 and a clamping frame 29, wherein the four-bar linkage 19 comprises four groups of supporting rods, the supporting rods are movably connected through the cylindrical pin 20, the upper end and the lower end of the four-bar linkage 19 are symmetrically provided with the thread block 21, the thread block 21 is arranged on the cylindrical pin 20, a threaded hole is formed in the thread block 21, the threaded rod 22 is arranged on the thread block 21 through threads, the U-shaped frame 24 is rotatably arranged on two sides of the four-bar linkage 19 through the cylindrical pin 20, the ear plates 25 are symmetrically welded on the U-shaped frame 24, the clamping frame 29 is symmetrically welded on the ear plate 25, the clamping frame 29 is clamped on the cylindrical handle 27 of the threaded ring cap 26, in the using process, after the first template 1 and the second template 2 are connected through the fastening bolt 7 and the nut 8, the clamping frame 29 can be clamped on the cylindrical handle 27 of the threaded ring cap 26 and then rotate clockwise through the threaded rod 22, the four-bar linkage 19 can be tightened by the screw block 21 to draw the fastening bolt 7 closer, so that the connection between the first formwork 1 and the second formwork 2 is more fastened.
The middle of threaded rod 22 is smooth part, and threaded rod 22's both ends have been seted up threadedly, and smooth part installs rotatory ring 23, and anti-skidding line has been seted up on rotatory ring 23's surface, makes things convenient for rotatory ring 23's rotation.
Be equipped with the locking subassembly on the card frame 29, the locking subassembly is by support frame 30, locking lever 31, spring 32 and spacing ring 33 are constituteed, support frame 30 installs the upper surface at card frame 29, it has locking lever 31 to peg graft on support frame 30, locking lever 31 passes card frame 29 and pegs graft in the locating hole 28 of cylinder handle 27, spring 32 has been cup jointed on the locking lever 31, be equipped with spacing ring 33 below spring 32, spacing ring 33 installs on locking lever 31, in the use, after card frame 29 blocks on cylinder handle 27, just can locking lever 31 peg graft in locating hole 28, make card frame 29 fixed at cylinder handle 27, increase the fastness of connection, avoid the condition that breaks away from in the use appearing, through the locking subassembly, also make things convenient for fastener's dismantlement installation, also make fastener can used repeatedly many times simultaneously.
The lateral wall integral type symmetry of first template 1 and second template is provided with plugboard 9, plugboard 9 pegs graft at keeping out version 10, it is the L type to keep out version 10, it has reinforcing plate 11 to weld on keeping out version 10, reinforcing plate 11 can increase the structural stability who keeps out version 10, it has bottom plate 12 to keep out the both sides welding of version 10, the cylinder through-hole has been seted up on bottom plate 12, the cylinder through-hole is provided with a plurality of groups, be the even equidistance array of straight line, it has rivet 13 to peg graft in the cylinder through-hole, it can be fixed subaerial to make keeping out version 10 through rivet 13, make first template 1 and second template 2 when preliminarily putting up the installation, can fix and support first template 1 and second template 2, make things convenient for putting up the installation of first template 1 and second template 2.
The working principle is as follows: in the building construction process, when an aluminum template is used, firstly, according to the actual size of the concrete column, the resisting plate 10 is fixed at the periphery of the bottom of the concrete column in advance, then the first template 1 and the second template 2 are inserted into the resisting plate 10 through the insertion plate 9 for fixing, so that the first template 1 and the second template 2 are convenient to install and fix, then the first template 1 and the second template 2 are fixedly connected through the fastening bolt 7 and the screw cap 8, after the connection is completed, the threaded ring cap 26 is installed on the fastening bolt 7 in a threaded manner, then the clamping frames 29 at two sides of the four connecting rods 19 are clamped on the cylindrical handles 27 of the threaded ring caps 26, the locking rods 31 are inserted into the positioning holes 28 of the cylindrical handles 27, then the threaded rods 22 can be rotated clockwise, the threaded rods 22 drive the threaded blocks 21 to be away from each other, so that the four connecting rods 19 can pull the fastening bolts 7, and the connection of the first template 1 and the second template 2 is more fastened, the looseness is avoided, and the slurry leakage between the first template 1 and the second template 2 is avoided.
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 (7)
1. The utility model provides a building engineering is template fastener for aluminium mould construction, includes first template (1) and second template (2), its characterized in that: connecting beam (3) have been welded to the upper and lower end integral type of first template (1), the side symmetric welding of first template (1) has side connecting beam (4), symmetric welding has reinforcing beam (5) on second template (2), be equipped with between reinforcing beam (5) and consolidate strip (6), it is provided with a plurality of groups to consolidate strip (6), even equidistance welding is on second template (2), round hole groove one has been seted up between the butt joint limit of first template (1) and second template (2), it has fastening bolt (7) to peg in the round hole groove one, nut (8) are installed to screw thread on fastening bolt (7), threaded ring cap (26) are installed to screw thread on fastening bolt (7), the lateral wall symmetric welding of threaded ring cap (26) has cylindrical handle (27), locating hole (28) have been seted up on cylindrical handle (27), be equipped with fastener between fastening bolt (7).
2. The formwork fastening device for aluminum formwork construction in constructional engineering as claimed in claim 1, wherein: the fastening device is composed of four connecting rods (19), cylindrical pins (20), thread blocks (21), a threaded rod (22), a U-shaped frame (24), lug plates (25) and a clamping frame (29), wherein the four connecting rods (19) are composed of four groups of supporting rods, the supporting rods are movably connected through the cylindrical pins (20), the thread blocks (21) are symmetrically arranged at the upper end and the lower end of each four connecting rod (19), the thread blocks (21) are installed on the cylindrical pins (20), threaded holes are formed in the thread blocks (21), the threaded rod (22) is installed on the thread blocks (21) through threads, the U-shaped frame (24) is installed on the two sides of each four connecting rods (19) in a rotating mode through the cylindrical pins (20), the lug plates (25) are symmetrically welded on the U-shaped frame (24), the clamping frame (29) is symmetrically welded on the lug plates (25), and the clamping frame (29) is clamped on a cylindrical handle (27) of a threaded ring cap (26).
3. The formwork fastening device for aluminum formwork construction in constructional engineering as claimed in claim 2, wherein: the middle of threaded rod (22) is smooth part, and the both ends of threaded rod (22) are seted up the screw thread, and smooth part installs rotatory ring (23), and anti-skidding line has been seted up on the surface of rotatory ring (23).
4. The formwork fastening device for aluminum formwork construction in constructional engineering as claimed in claim 2, wherein: be equipped with the locking Assembly on card frame (29), the locking Assembly is by support frame (30), locking lever (31), spring (32) and spacing ring (33) are constituteed, the upper surface in card frame (29) is installed in support frame (30), it has locking lever (31) to peg graft on support frame (30), locking lever (31) pass card frame (29) and peg graft in locating hole (28) of cylinder handle (27), spring (32) have been cup jointed on locking lever (31), be equipped with spacing ring (33) below spring (32), spacing ring (33) are installed on locking lever (31).
5. The formwork fastening device for aluminum formwork construction in constructional engineering as claimed in claim 1, wherein: the side wall integral type symmetry of first template (1) and second template is provided with plugboard (9), and plugboard (9) are pegged graft at keeping out version (10), and keep out version (10) and be the L type, and the welding has reinforcing plate (11) on keeping out version (10), and the both sides welding of keeping out version (10) has bottom plate (12), has seted up the cylinder through-hole on bottom plate (12), and the cylinder through-hole is provided with a plurality of groups, is the even equidistance array of straight line, and it has rivet (13) to peg graft in the cylinder through-hole.
6. The formwork fastening device for aluminum formwork construction in constructional engineering as claimed in claim 1, wherein: butt joint groove (17) have all been seted up to the up end of first template (1) and second template (2), and butt joint groove (17) are the rectangular channel, and butt joint board (18) have been welded to the bottom surface integral type of first template (1) and second template (2), and butt joint board (18) and butt joint groove (17) phase-match.
7. The formwork fastening device for aluminum formwork construction in constructional engineering as claimed in claim 1, wherein: mounting holes (14) are symmetrically formed in the upper connecting beam (3) of the first template (1), threaded bolts (15) are inserted into the mounting holes (14), threads are formed in the threaded bolts (15), and threaded rings (16) are connected through the threads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109928.XA CN113719112A (en) | 2021-09-23 | 2021-09-23 | Template fastener is used in construction engineering aluminium mould construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111109928.XA CN113719112A (en) | 2021-09-23 | 2021-09-23 | Template fastener is used in construction engineering aluminium mould construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113719112A true CN113719112A (en) | 2021-11-30 |
Family
ID=78684792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111109928.XA Pending CN113719112A (en) | 2021-09-23 | 2021-09-23 | Template fastener is used in construction engineering aluminium mould construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113719112A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075382A (en) * | 2022-07-20 | 2022-09-20 | 中建八局第二建设有限公司 | Space pipe truss prefabricated assembly and construction method |
| CN115977386A (en) * | 2022-10-21 | 2023-04-18 | 中建八局科技建设有限公司 | Civil engineering concrete building template with dismantle structure |
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| US20020121586A1 (en) * | 1999-01-13 | 2002-09-05 | Gates H. Gordon | Gang form for use with a concrete form system and method of building a gang form |
| KR100779427B1 (en) * | 2007-04-10 | 2007-11-26 | 서보산업 주식회사 | Formwork for main band of formwork |
| CN211772903U (en) * | 2020-02-27 | 2020-10-27 | 张志春 | A pour template device for bridge construction |
| CN212336726U (en) * | 2020-03-09 | 2021-01-12 | 荣华建设集团有限公司 | Post-cast strip protector for building engineering |
| CN213015417U (en) * | 2020-07-10 | 2021-04-20 | 佟安 | Template for building construction |
| CN213268879U (en) * | 2020-08-17 | 2021-05-25 | 安徽海福新材料科技有限公司 | Prefabricated building aluminum alloy template |
| CN214034738U (en) * | 2020-10-10 | 2021-08-24 | 广东科新达建筑科技有限公司 | Building template that concatenation is firm and easily unbuckle |
-
2021
- 2021-09-23 CN CN202111109928.XA patent/CN113719112A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20020121586A1 (en) * | 1999-01-13 | 2002-09-05 | Gates H. Gordon | Gang form for use with a concrete form system and method of building a gang form |
| KR100779427B1 (en) * | 2007-04-10 | 2007-11-26 | 서보산업 주식회사 | Formwork for main band of formwork |
| CN211772903U (en) * | 2020-02-27 | 2020-10-27 | 张志春 | A pour template device for bridge construction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115075382A (en) * | 2022-07-20 | 2022-09-20 | 中建八局第二建设有限公司 | Space pipe truss prefabricated assembly and construction method |
| CN115075382B (en) * | 2022-07-20 | 2023-09-08 | 中建八局第二建设有限公司 | Space pipe truss prefabrication assembly and construction method |
| CN115977386A (en) * | 2022-10-21 | 2023-04-18 | 中建八局科技建设有限公司 | Civil engineering concrete building template with dismantle structure |
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Application publication date: 20211130 |