CN114032958A - Piping lane template strutting arrangement for construction - Google Patents
Piping lane template strutting arrangement for construction Download PDFInfo
- Publication number
- CN114032958A CN114032958A CN202111526832.3A CN202111526832A CN114032958A CN 114032958 A CN114032958 A CN 114032958A CN 202111526832 A CN202111526832 A CN 202111526832A CN 114032958 A CN114032958 A CN 114032958A
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- Prior art keywords
- supporting
- formwork
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- assembly
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- 238000010276 construction Methods 0.000 title claims abstract description 20
- 238000009415 formwork Methods 0.000 claims abstract description 48
- 238000009435 building construction Methods 0.000 claims abstract description 18
- 230000000712 assembly Effects 0.000 claims abstract description 3
- 238000000429 assembly Methods 0.000 claims abstract description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- 239000011120 plywood Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 abstract description 6
- 238000005457 optimization Methods 0.000 description 7
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 6
- 235000017491 Bambusa tulda Nutrition 0.000 description 6
- 241001330002 Bambuseae Species 0.000 description 6
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 6
- 239000011425 bamboo Substances 0.000 description 6
- 230000008901 benefit Effects 0.000 description 6
- 239000004411 aluminium Substances 0.000 description 4
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/10—Tunnels or galleries specially adapted to house conduits, e.g. oil pipe-lines, sewer pipes ; Making conduits in situ, e.g. of concrete ; Casings, i.e. manhole shafts, access or inspection chambers or coverings of boreholes or narrow wells
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2250/00—Production methods
- E02D2250/0007—Production methods using a mold
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to the technical field of construction site template support and discloses a pipe gallery template supporting device for building construction, which comprises a template assembly, a supporting assembly and a moving assembly, wherein the template assembly is arranged on a support frame; the template assembly comprises a plurality of supporting plates and templates which are respectively fixed on the supporting plates, each supporting plate comprises a top plate and side plates positioned on two sides of the top plate, and the top plates are rotatably connected with the side plates through rotating assemblies; the supporting assembly comprises a supporting frame, a top beam fixedly connected with the supporting frame and an adjusting supporting rod horizontally arranged, a top plate is detachably connected above the top beam, the adjusting supporting rod is installed on the supporting frame, and the adjusting supporting rod is abutted against the lower portion of the inner side wall of the side plate or the template; the moving assembly comprises a plurality of rollers arranged at the bottom of the supporting frame. According to the invention, by improving the formwork supporting method and the formwork dismantling method, the construction cost of the pipe gallery formwork is reduced, and the construction efficiency is improved.
Description
Technical Field
The invention relates to the technical field of construction site template support, in particular to a pipe gallery template supporting device for building construction.
Background
Roof and wall body concrete placement construction of some piping lane engineering need carry out the template and prop up and establish in the construction, traditional template props up and establishes the full hall scaffold support system of technology needs installation, the process is many, the installation is consuming time, artifical input is big, low efficiency, and it is more to use fastener and steel pipe, cause harm and loss easily in the work progress, follow-up component need dismantle the inverse transportation, construction period overlength, lead to the cost too high, and there is certain stability risk in full hall scaffold support system, can't satisfy the field quality safety control requirement that is increasingly strict.
Disclosure of Invention
The invention provides a pipe gallery formwork supporting device for building construction, which is simple in structure, convenient to install and high in stability, so that the effects of improving formwork supporting efficiency and reducing construction cost are achieved.
The invention is realized by the following technical scheme:
a pipe gallery formwork supporting device for building construction comprises a formwork assembly, a supporting assembly and a moving assembly;
the formwork assembly is used for erecting a top plate and pouring concrete for a wall body during construction, and comprises a plurality of supporting plates and formworks which are respectively fixed on the supporting plates, the supporting plates comprise top plates and side plates which are positioned on two sides of the top plates, and the top plates are rotatably connected with the side plates through rotating assemblies;
the supporting assembly is used for supporting the supporting plate and comprises a supporting frame, a top beam fixedly connected with the supporting frame and an adjusting supporting rod horizontally arranged, a top plate is detachably connected above the top beam, the adjusting supporting rod is installed on the supporting frame, and the adjusting supporting rod is abutted against the lower portion of the inner side wall of the side plate or the template;
the moving assembly is used for moving the supporting assembly and comprises a plurality of rollers arranged at the bottom of the supporting frame.
Among this technical scheme, through removing the subassembly, be convenient for remove supporting component, support the module through supporting component, after the concrete placement of wall body and roof is accomplished, shorten the regulation bracing piece that is located the curb plate below, make the regulation bracing piece no longer with the curb plate or be located the template butt of side, at this moment, can rotate the curb plate on both sides around the roof to the middle part, make the template of surveying and putting break away from with the wall lateral wall as far as and come.
As optimization, the template includes flitch and plywood, the flitch is fixed to be set up the backup pad with between the plywood, and a plurality of the flitch equipartition is in on the plywood, and adjacent it is gapped between the flitch.
As optimization, the template includes square tube and aluminium template, the square tube is fixed to be set up the backup pad with between the aluminium template, and a plurality of the square tube equipartition is in on the aluminium template, and adjacent there is the clearance between the square tube.
Preferably, the rotating assembly comprises a first connecting block arranged on the top plate and a second connecting block arranged on the side plate, one end of the first connecting block, extending out of the top plate, is rotatably connected with one end of the second connecting block, extending out of the side plate, through a rotating shaft, and a gap is formed between the top plate and the side plate.
Thus, the side plate can rotate around the end of the top plate.
As optimization, the supporting plates are provided with a plurality of groups, and gaps are arranged between the adjacent supporting plates of the plurality of groups.
Like this, with the whole break up into parts of backup pad, set a big backup pad into a plurality of little backup pads, the production transportation of being convenient for, simultaneously, material saving.
As an optimization, the supporting frame comprises a plurality of vertically arranged vertical rods, and cross rods are fixedly connected between the vertical rods and form the adjacent rectangular surfaces of the supporting frame.
As an optimization, the supporting frame further comprises a first diagonal rod and a second diagonal rod, the two ends of the first diagonal rod are arranged on the two vertical rods at diagonal positions in the vertical direction in an inclined mode, and the two ends of the second diagonal rod are arranged on the two vertical rods in an inclined mode and are adjacent to each other, wherein the two vertical rods are located on the rectangular plane of the supporting frame.
In this way, the support frame can be made more stable.
Preferably, the top plate is fixedly connected with the top beam. By pins, screws, or the like
As optimization, adjust the bracing piece including adjusting a section of thick bamboo, the both ends of adjusting a section of thick bamboo are the opening setting, just the both ends sliding connection who adjusts a section of thick bamboo has the regulation pole, it keeps away from to adjust the pole the one end fixedly connected with top support of adjusting a section of thick bamboo, it installs to adjust a section of thick bamboo erect the frame on, and run through adjust a section of thick bamboo with it is equipped with rectangular hole to adjust the pole, run through rectangular hole be equipped with bolt and nut that rectangular hole matches.
In this way, the length of the adjustable support bar can be adjusted.
As an optimization, a bottom plate is installed at the bottom of the supporting frame, an adjustable base with adjustable height is arranged below the bottom plate, and the rollers are installed on the lower surface of the bottom plate.
Thus, before pouring, a jack is arranged at the bottom of the bottom plate to jack up the whole supporting device, and then the height of the adjustable base is adjusted; after pouring is finished, when the formwork on the top needs to be separated from the wall surface on the top, the adjustable base is folded, the jack is folded again, the whole formwork and the supporting frame are dropped, the roller is stressed, and the whole supporting device is pulled to the next construction section along the rail by the tractor.
Compared with the prior art, the invention has the following advantages and beneficial effects:
according to the pipe gallery formwork supporting device, in the pipe gallery construction process, the formwork supporting method and the formwork removing method are improved, so that the construction cost of the pipe gallery formwork is reduced, the construction efficiency is improved, the construction period is shortened, the pipe gallery formwork can be quickly supported, the operation is simple and convenient, the labor input is reduced, the working efficiency and the quality of the formwork are improved, the construction cost is reduced, and compared with the traditional formwork supporting system, the pipe gallery formwork supporting device has the advantages that the safety, the economy, the working strength and the working efficiency are taken into consideration, and the social benefit and the economic benefit are higher.
Drawings
In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort. In the drawings:
fig. 1 is a schematic structural diagram of a formwork supporting state of a pipe gallery formwork supporting device for building construction according to the present invention;
FIG. 2 is an enlarged schematic view of A in FIG. 1;
fig. 3 is a schematic structural view of a pipe gallery formwork support device for building construction in a formwork removal state according to the present invention;
FIG. 4 is a top view of FIG. 1;
FIG. 5 is a side view of FIG. 1 (without the side wall and the template);
fig. 6 is a schematic view illustrating a walking state of the pipe gallery formwork supporting device for building construction in fig. 5;
FIG. 7 is a schematic structural view of the adjusting support rod;
fig. 8 is a schematic view of a connection structure between the support plate and the mold plate.
Reference numbers and corresponding part names in the drawings:
the structure comprises a support plate 1, a top plate 1a, a side plate 1b, a template 2, a batten 2a, a plywood 2b, a square tube 2c, an aluminum template 2d, a support frame 3, a vertical rod 3a, a cross rod 3d, a first diagonal rod 3c, a second diagonal rod 3d, a top beam 4, an adjusting support rod 5a, an adjusting cylinder 5b, an adjusting rod 5c, a top support 6, a roller 7, a bottom plate 8 and an adjustable base.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Examples
As shown in fig. 1 to 8, a pipe gallery formwork support device for building construction includes a formwork assembly, a support assembly and a moving assembly;
the formwork assembly is used for erecting a top plate and pouring wall concrete during construction, and comprises a plurality of supporting plates 1 and formworks 2 which are respectively fixed on the supporting plates 1, each supporting plate 1 comprises a top plate 1a and side plates 1b positioned on two sides of the top plate 1a, and the top plate 1a and the side plates 1b are rotatably connected through a rotating assembly;
the supporting assembly is used for supporting the supporting plate 1 and comprises a supporting frame 3, a top beam 4 fixedly connected with the supporting frame 3 and an adjusting supporting rod 5 horizontally arranged, a top plate 1a is detachably connected above the top beam 4, the adjusting supporting rod 5 is installed on the supporting frame 3, and the adjusting supporting rod 3 is abutted against the lower portion of the inner side wall of the side plate 1b or the lower portion of the inner side wall of the template 1;
the moving assembly is used for moving the supporting assembly and comprises a plurality of rollers 6 arranged at the bottom of the supporting frame 3.
Among this technical scheme, through removing the subassembly, be convenient for remove supporting component, support the module through supporting component, after the concrete placement of wall body and roof is accomplished, shorten the regulation bracing piece that is located the curb plate below, make the regulation bracing piece no longer with the curb plate or be located the template butt of side, at this moment, can rotate the curb plate on both sides around the roof to the middle part, make the template of surveying and putting break away from with the wall lateral wall as far as and come.
In this embodiment, the template 2 includes flitch 2a and plywood 2b, flitch 2a is fixed to be set up backup pad 1 with between the plywood 2b, and a plurality of flitch 2a equipartition is in on the plywood 2b, and adjacent there is the clearance between the flitch 2 a.
In this embodiment, template 2 includes square tube 2c and aluminum mould board 2d, square tube 2c is fixed to be set up backup pad and 1 between the aluminum mould board 2d, and a plurality of square tube 2c equipartition is in on the aluminum mould board 2d, and adjacent there is the clearance between square tube 2 c.
The battens or square tubes are arranged perpendicular to the support plate as shown in fig. 8.
In this embodiment, the rotating assembly includes a first connecting block 1c disposed on the top plate 1a and a second connecting block 1d disposed on the side plate 1b, one end of the first connecting block 1c extending out of the top plate 1a is rotatably connected to one end of the second connecting block 1d extending out of the side plate 1b through a rotating shaft, and a gap is formed between the top plate 1a and the side plate 1 b.
Thus, the side plate can rotate around the end of the top plate.
In this embodiment, the supporting plates 1 are provided with a plurality of groups, and gaps are provided between the adjacent supporting plates 1.
Like this, with the whole break up into parts of backup pad, set a big backup pad into a plurality of little backup pads, the production transportation of being convenient for, simultaneously, material saving.
In this embodiment, the support frame 3 includes a plurality of vertical rods 3a vertically arranged to constitute the same rectangular surface of the support frame 3 is adjacent to the vertical rods 3b fixedly connected therebetween.
In this embodiment, the supporting frame 3 further includes a first diagonal rod 3c and a second diagonal rod 3d, the two ends of the first diagonal rod 3c are inclined in the vertical direction and disposed on the two vertical rods 3a located at diagonal positions, and the two ends of the second diagonal rod 3d are inclined in the vertical direction and disposed on the two adjacent vertical rods 3a located on the rectangular plane of the supporting frame 3.
In this way, the support frame can be made more stable.
As shown in fig. 1, 3, 4, and 5, a support frame is provided with 3 × 2 vertical rods, and if 3 columns are provided in the x-axis direction and 2 rows are provided in the y-axis direction, the coordinates of 6 vertical rods can be defined as (1,1), (2,1), (3,1), (1,2), (2,2), (3,2), and both ends of the first diagonal rod can be connected to the vertical rods having the coordinates (1,1), (2,2), and (2,1), (3,2), and (1,2), (2,1), and (2,2), (3,1), respectively.
In this embodiment, the top plate 1a is fixedly connected with the top beam 4. The top plate and the top beam may be connected by pins, screws, etc.
As shown in fig. 7, in this embodiment, the adjusting support rod 5 includes an adjusting cylinder 5a, two ends of the adjusting cylinder 5a are provided with openings, two ends of the adjusting cylinder 5a are slidably connected with adjusting rods 5b, one end of the adjusting rod 5b far away from the adjusting cylinder 5a is fixedly connected with a top support 5c, the adjusting cylinder 5a is installed on the vertical frame 3a, and a strip hole is provided through the adjusting cylinder 5a and the adjusting rod 5b, and a screw and a nut matched with the strip hole are provided through the strip hole. The adjusting support rods are connected to a plurality of vertical frames on the same plane through pins, screws and the like, and the adjusting support rods are perpendicular to the side walls.
Like this, can adjust the length of adjusting the bracing piece, the top holds in the palm can the butt on the inside wall of template (can the butt on flitch or square tube, also can the butt on plywood or aluminium template), and the top holds in the palm can also the butt on the curb plate to guarantee the rigidity of curb plate.
In this embodiment, a bottom plate 7 is installed at the bottom of the supporting frame 3, an adjustable base 8 with adjustable height is arranged below the bottom plate 7, and the rollers 6 are installed on the lower surface of the bottom plate 7. The end part of the bottom plate along the length direction of the track is provided with a connecting member such as a hook or a connecting plate connected with traction equipment, and the device can be connected with the connecting member through the traction equipment and can directionally move through the roller when moving.
Thus, before pouring, a jack is arranged at the bottom of the bottom plate to jack up the whole supporting device, and then the height of the adjustable base is adjusted; after pouring is finished, when the formwork on the top needs to be separated from the wall surface on the top, the adjustable base is folded, the jack is folded again, the whole formwork and the supporting frame are dropped, the roller is stressed, and the whole supporting device is pulled to the next construction section along the rail by the tractor.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (10)
1. A pipe gallery formwork supporting device for building construction is characterized by comprising a formwork assembly, a supporting assembly and a moving assembly;
the formwork assembly is used for erecting a top plate and pouring concrete for a wall body during construction and comprises a plurality of supporting plates (1) and formworks (2) which are respectively fixed on the supporting plates (1), each supporting plate (1) comprises a top plate (1a) and side plates (1b) positioned on two sides of the top plate (1a), and the top plate (1a) is rotatably connected with the side plates (1b) through rotating assemblies;
the supporting assembly is used for supporting the supporting plate (1) and comprises a supporting frame (3), a top beam (4) fixedly connected with the supporting frame (3) and an adjusting supporting rod (5) horizontally arranged, a top plate (1a) is detachably connected above the top beam (4), the adjusting supporting rod (5) is installed on the supporting frame (3), and the adjusting supporting rod (3) is abutted to the lower portion of the inner side wall of the side plate (1b) or the template (1);
the moving assembly is used for moving the supporting assembly and comprises a plurality of rollers (6) arranged at the bottom of the supporting frame (3).
2. The pipe gallery formwork support device for building construction according to claim 1, wherein the formwork (2) comprises battens (2a) and plywood (2b), the battens (2a) are fixedly arranged between the supporting plate (1) and the plywood (2b), and a plurality of battens (2a) are uniformly distributed on the plywood (2b) with gaps between adjacent battens (2 a).
3. The pipe gallery formwork support device for building construction according to claim 1, wherein the formwork (2) comprises square tubes (2c) and aluminum formworks (2d), the square tubes (2c) are fixedly arranged between the supporting plate and the aluminum formwork (1) and the square tubes (2c) are uniformly distributed on the aluminum formwork (2d), and gaps are reserved between the adjacent square tubes (2 c).
4. The pipe gallery formwork support device for building construction according to claim 1, wherein the rotating assembly comprises a first connecting block (1c) arranged on the top plate (1a) and a second connecting block (1d) arranged on the side plate (1b), one end of the first connecting block (1c) extending out of the top plate (1a) is rotatably connected with one end of the second connecting block (1d) extending out of the side plate (1b) through a rotating shaft, and a gap is formed between the top plate (1a) and the side plate (1 b).
5. The pipe gallery formwork support device for building construction according to claim 4, wherein the support plates (1) are provided with a plurality of groups, and gaps are provided between adjacent support plates (1) of the plurality of groups.
6. The pipe gallery formwork support device for building construction according to claim 1, characterized in that the support frame (3) comprises a plurality of vertical rods (3a) vertically arranged, and a cross rod (3b) is fixedly connected between the adjacent vertical rods forming the same rectangular surface of the support frame (3).
7. A piping lane formwork support device for building construction according to claim 6, characterized in that said supporting frame (3) further comprises a first diagonal bar (3c) and a second diagonal bar (3d), both ends of said first diagonal bar (3c) are arranged inclined in the vertical direction on two said vertical bars (3a) located diagonally, and both ends of said second diagonal bar (3d) are arranged inclined in the vertical direction on two adjacent said vertical bars (3a) located on the rectangular plane of the supporting frame (3).
8. The piping lane formwork support device for building construction according to claim 1, characterized in that the top plate (1a) is fixedly connected with the top beam (4). By pins, screws, etc.
9. The pipe gallery formwork support device for building construction according to claim 1, wherein the adjusting support rod (5) comprises an adjusting cylinder (5a), two ends of the adjusting cylinder (5a) are arranged in an opening mode, two ends of the adjusting cylinder (5a) are slidably connected with adjusting rods (5b), one end, far away from the adjusting cylinder (5a), of each adjusting rod (5b) is fixedly connected with a top support (5c), the adjusting cylinder (5a) is installed on the vertical frame (3a), a long hole is formed through the adjusting cylinder (5a) and the adjusting rod (5b), and a screw and a nut matched with the long hole are arranged through the long hole.
10. The pipe gallery formwork support device for building construction according to claim 1, wherein a bottom plate (7) is installed at the bottom of the support frame (3), an adjustable base (8) with adjustable height is arranged below the bottom plate (7), and the roller (6) is installed on the lower surface of the bottom plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111526832.3A CN114032958A (en) | 2021-12-14 | 2021-12-14 | Piping lane template strutting arrangement for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111526832.3A CN114032958A (en) | 2021-12-14 | 2021-12-14 | Piping lane template strutting arrangement for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114032958A true CN114032958A (en) | 2022-02-11 |
Family
ID=80146991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111526832.3A Pending CN114032958A (en) | 2021-12-14 | 2021-12-14 | Piping lane template strutting arrangement for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114032958A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203701585U (en) * | 2013-11-12 | 2014-07-09 | 中建三局建设工程股份有限公司 | Adjustable concrete beam side mold tool type keel |
| CN110629793A (en) * | 2019-10-11 | 2019-12-31 | 中铁隧道集团二处有限公司 | Rapid supporting die frame for pipe gallery and construction method thereof |
| CN110714785A (en) * | 2018-07-13 | 2020-01-21 | 平昌县喜神小学 | Pipe gallery top plate construction trolley, trolley set and construction method |
| CN214033787U (en) * | 2020-12-23 | 2021-08-24 | 中建一局集团建设发展有限公司 | Pipe gallery aluminum alloy template system integrally installed, demoulded, slid and used in turnover mode |
-
2021
- 2021-12-14 CN CN202111526832.3A patent/CN114032958A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203701585U (en) * | 2013-11-12 | 2014-07-09 | 中建三局建设工程股份有限公司 | Adjustable concrete beam side mold tool type keel |
| CN110714785A (en) * | 2018-07-13 | 2020-01-21 | 平昌县喜神小学 | Pipe gallery top plate construction trolley, trolley set and construction method |
| CN110629793A (en) * | 2019-10-11 | 2019-12-31 | 中铁隧道集团二处有限公司 | Rapid supporting die frame for pipe gallery and construction method thereof |
| CN214033787U (en) * | 2020-12-23 | 2021-08-24 | 中建一局集团建设发展有限公司 | Pipe gallery aluminum alloy template system integrally installed, demoulded, slid and used in turnover mode |
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Application publication date: 20220211 |