CN202810210U - Building cast-in-place concrete formwork quick-dismantling device - Google Patents
Building cast-in-place concrete formwork quick-dismantling device Download PDFInfo
- Publication number
- CN202810210U CN202810210U CN 201220426862 CN201220426862U CN202810210U CN 202810210 U CN202810210 U CN 202810210U CN 201220426862 CN201220426862 CN 201220426862 CN 201220426862 U CN201220426862 U CN 201220426862U CN 202810210 U CN202810210 U CN 202810210U
- Authority
- CN
- China
- Prior art keywords
- pulling plate
- lower pulling
- plate
- backup plate
- template
- 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.)
- Expired - Fee Related
Links
Images
Abstract
The utility model relates to the technical field of building appliances, in particular to a building cast-in-place concrete formwork quick-dismantling device which is characterized by being provided with a T-shaped pull frame and a movable sleeved ring. The T-shaped pull frame is composed of an upper back plate and a lower pull plate. A lower pull through hole is formed in the center on the lower portion of the lower pull plate. The upper end of the lower pull plate is fixedly connected with the upper back plate vertically. The movable sleeved ring is connected into the lower pull through hole at the lower end of the lower pull plate. Therefore, the upper back plate and the lower pull plate form a T-shaped structure. The movable sleeved ring is formed by a sleeved ring and a lock ring which are connected in a hinged mode. The aperture of the sleeved ring is larger than that of a steel pipe. The movable sleeved ring is hung on the lower pull plate through the lock ring, so that the personal safety of an operator is guaranteed, and meanwhile, the surface evenness of the surface of a concrete building is smaller than 5 mm, project quality reaches the standard, the using rate of a dismantled formwork reaches 96%, formwork consumption is greatly lowered, the whole dismantling process only needs about 1 minute, and the building cast-in-place concrete formwork quick-dismantling device has the advantages of being novel in structure, convenient, quick, safe, free from worry, high in working efficiency, short in construction period, high in project quality, low in formwork consumption and the like.
Description
Technical field
The utility model relates to building utensil technical field, specifically a kind of building cast-in-situ concrete blinding Quick-disassembling device.
Background technology
In building trade, in order to improve construction quality, building operations need to meet " the construction quality standards of acceptance requirement that the building operations handbook is the 4th edition, wherein: before cast, need to carry out an acceptance inspection to form work engineering, the one, the surface finish of Vierendeel girder template is not more than 5mm, and the 2nd, the seam of template is not answered spillage; During stripping, the one, should not form shock loading to floor; The 2nd, can not be to concrete surface and corner angle injury thereof.
In existing building construction process, story height is generally about 3 meters, the story height that has is about 6 meters, operator's height is generally about 1.7 meters, when the dismounting template, the operator need to climb up homemade ladder, then with chisel and hammer template is chiseled a leverage points that crowbar can be stretched into, moving platen is played in the slit of inserting between template and the floor with crowbar more repeatedly, fall after making the template destructiveness cracked, when particularly removing length and width less than 1 square metre template, because the space is little, the operator holes template very difficult with chisel and hammer, the fastest operator of this process needs 20 minutes, moving platen is played in the slit of then inserting between template and the floor with crowbar repeatedly, makes that template is destructive to fall the fastest needs of whole job engineering 30 minutes after cracked.The pre-buried iron wire on template that has if thin wire is too thin, disconnects easily; If crude iron silk operation easier is large, the template slit is large, and workmanship is not up to standard, have at template plate face reserving hole, exempt the process that holes, block the hole with the fiberboard of hole size again, prevent that cast-in-situ concrete is dirty, when pulling down template, insert template and the slit between the floor of reserving hole with crowbar and repeatedly play moving platen, make that template is destructive to be fallen after cracked, and then pull down the fubril plate, the deficiency of front two kinds of methods is: one, operator's personal safety can not be guaranteed, and is dangerous high; Two, destroy easily concrete construction surface, quality dissatisfaction; Three, the template after the dismounting is owing to be damaged, and utilization rate is low, causes very large waste of material; Four, operation easier is large, expends man-hour, causes long in time limitly, and man-hour is long, and the recruitment cost increases.The deficiency of rear a kind of method is: one, operator's personal safety can not be guaranteed, and is dangerous high; Two, the template after the dismounting is owing to be damaged, and utilization rate is low, causes very large waste of material; Although three, the method operation is very fast, the post-processed of reserving hole affects workmanship.
Summary of the invention
The purpose of this utility model is to solve above-mentioned the deficiencies in the prior art, a kind of novel structure is provided, easy to use, safely saves worry, high efficiency, the duration is short, workmanship is up to standard, the template loss is low, durable in use, the building cast-in-situ concrete blinding Quick-disassembling device of requisite quality.
The technical scheme that its technical problem that solves the utility model adopts is:
A kind of building cast-in-situ concrete blinding Quick-disassembling device, it is characterized in that being provided with "T"-shaped trying to stop people from fighting each other and movable loop, "T"-shaped trying to stop people from fighting each other is comprised of upper backup plate and lower pulling plate, upper backup plate and lower pulling plate are sheet metal and make, the thickness of upper backup plate is less than 3mm, meet construction reference, the lower pulling plate lower central is provided with drop-down through hole, the lower pulling plate upper end is fixedly connected with upper backup plate is vertical, be connected with movable loop in the drop-down through hole of lower end, make backup plate and lower pulling plate form the T-shape structure, described movable loop is to be hinged by the collar and lock ring to form, the bore of the collar is greater than the bore of steel pipe, be beneficial to piercing into smoothly of steel pipe, the operator is when stripping, can be with movable loop in lock ring hangs over the drop-down through hole of lower pulling plate, during use, after the installation of carpenter's template, have the slit of matching with lower pulling plate thickness and length at adjacent forms seam crossing or bulk template centre position, lower pulling plate is inserted in the slit, and with iron nail with upper backup plate nail at the template upper surface, make backup plate abut against the template upper surface, prevent that fluid concrete from overflowing from the slit between upper backup plate and the template, and affect workmanship, pierce in the collar by steel pipe or crowbar, take the collar as leverage points, steel pipe or crowbar utilize lever principle to press down as lever, make whole whereabouts of template, avoid the operator by the ladder stripping of climbing, guaranteed operator's personal safety, simultaneously, guaranteed the surface finish on concrete construction surface less than 5mm, workmanship is up to standard; And the utilization rate of the template after removing reaches 96%, has greatly reduced the template loss, and the demolishing process of single template only needs about 1 minute, high efficiency, and the duration is short.
The utility model can also reach by following measures:
A kind of building cast-in-situ concrete blinding Quick-disassembling device, it is provided with "T"-shaped trying to stop people from fighting each other, movable loop and linkage, described movable loop is to be hinged by the collar and lock ring to form, the bore of the collar is greater than the bore of steel pipe, be beneficial to piercing into smoothly of steel pipe, described linkage is by hook, support bar, connecting rod, pressure pin and heighten chain and form, heighten chain and be by one or the mutual fit of plural at least chain link and form, "T"-shaped trying to stop people from fighting each other is comprised of upper backup plate and lower pulling plate, upper backup plate and lower pulling plate are sheet metal and make, the thickness of upper backup plate is less than 3mm, meet construction reference, the lower pulling plate lower central is provided with drop-down through hole, the lower pulling plate upper end is fixedly connected with upper backup plate is vertical, make backup plate and lower pulling plate form the T-shape structure, the hook upper end is connected with the drop-down through hole of lower pulling plate, the lower end is fixedly connected with support bar, the support bar lower end with heighten chain and be connected, be beneficial to adapt to the beam column of differing heights, support bar one side is through connecting rod and pressure pin interconnection, movable loop is enclosed within on the chain link through lock ring, when the template height surpasses people's height, the operator does not need climbing ladder, can hand on the ground jacket casing on pressure pin, to link up with picking-up, and be hooked in the drop-down through hole of lower pulling plate, the operator can hang on the chain link of corresponding height according to the lock ring of template height with movable loop, penetrates in the collar with steel pipe or crowbar again, make the collar form leverage points, as lever, an end withstands on a bearing with steel pipe or crowbar, and the other end presses down, make whole whereabouts of template, avoid the operator by the ladder stripping of climbing, guaranteed operator's personal safety, simultaneously, guaranteed the surface finish on concrete construction surface less than 5mm, workmanship is up to standard; And the utilization rate of the template after removing reaches 96%, has greatly reduced the template loss, and the demolishing process of single template only needs about 1 minute, high efficiency, and the duration is short.
The inverted trapezoidal face can be adopted in lower pulling plate described in the utility model lower surface, and the trapezoidal faces two sides are respectively the inclined-plane, in the slit that makes things convenient for lower pulling plate quick insertion template.
The utility model is owing to adopt said structure, has novel structure, easy to use, safely saves worry, high efficiency, the advantages such as the duration is short, workmanship is high, the template loss is low, durable in use, requisite quality.
Description of drawings
Fig. 1 is the structural representation of the "T"-shaped front view of trying to stop people from fighting each other in the utility model.
Fig. 2 is the structural representation of the left view of Fig. 1.
Fig. 3 is the top view of Fig. 1.
Fig. 4 is the structural representation of movable loop in the utility model.
Fig. 5 is the structural representation of linkage in the utility model.
Fig. 6 is the structural representation of the utility model embodiment 1.
Fig. 7 is the structural representation of the utility model embodiment 2.
Fig. 8 is the structural representation of the utility model embodiment 3.
Fig. 9 is the structural representation of the "T"-shaped another kind of front view of trying to stop people from fighting each other in the utility model.
Reference numeral: go up backup plate 1, lower pulling plate 2, template 3, the collar 4, lock ring 5, steel pipe 6, drop-down through hole 7, hook 8, support bar 9, connecting rod 10, pressure pin 11, heighten chain 12, chain link 13, iron nail 14, sleeve 15.
The specific embodiment:
Below in conjunction with drawings and Examples the utility model is further specified:
As shown in drawings, embodiment 1: a kind of building cast-in-situ concrete blinding Quick-disassembling device, it is provided with "T"-shapedly tries to stop people from fighting each other 16 and movable loop 17, "T"-shaped trying to stop people from fighting each other 16 is comprised of upper backup plate 1 and lower pulling plate 2, upper backup plate 1 and lower pulling plate 2 are sheet metal and make, the thickness of upper backup plate 1 is 2mm, lower pulling plate 2 lower central are provided with drop-down through hole 7, lower pulling plate 2 upper ends can be fixedly connected with by welding manner is vertical with upper backup plate 1, and the best of the angle between lower pulling plate 2 and the upper backup plate 1 is the right angle, so that upper backup plate 1 complete and template 3 applyings, be connected with movable loop in the drop-down through hole of lower end, make backup plate 1 and lower pulling plate 2 form the T-shape structure, described movable loop 17 is to be hinged by the collar 4 and lock ring 5 to form, the bore of the collar 4 is greater than the bore of steel pipe 6, the utility model in use, after 3 installations of carpenter's template, if the area of Vierendeel girder is little, can have in template 3 centre positions a slit of matching with lower pulling plate 2 width and thickness, then lower pulling plate 2 is inserted in the slit, and with iron nail with upper backup plate 1 nail at template 3 upper surfaces, make backup plate 1 be close to template 3 upper surfaces, prevent that fluid concrete from overflowing from the slit between upper backup plate 1 and the template 3, and affect workmanship, then pour into a mould beam slab, when needs stripping 3, when if the height of template 3 is close with the height of human body, the operator can be hooked in the lock ring 5 of movable loop in the drop-down through hole 7 of lower pulling plate 2, take the collar 4 as balance pivot, steel pipe 6 or crowbar are penetrated in the collar, steel pipe 6 or crowbar one end are withstood on a bearing, the other end firmly presses down, avoid the operator by the ladder stripping 3 of climbing, guaranteed operator's personal safety, simultaneously, guaranteed the surface finish on concrete construction surface less than 5mm, workmanship is up to standard; And the utilization rate of the template 3 after removing reaches 96%, has greatly reduced template 3 losses, and the demolishing process of single template 3 only needs about 1 minute, high efficiency, and the duration is short.
Embodiment 2: a kind of building cast-in-situ concrete blinding Quick-disassembling device, it is provided with "T"-shapedly tries to stop people from fighting each other 16, movable loop 17 and linkage 18, described movable loop 17 is to be hinged by the collar 4 and lock ring 5 to form, the bore of the collar 4 is greater than the bore of steel pipe 6, described linkage 18 is by hook 8, support bar 9, connecting rod 10, pressure pin 11 and heighten chain 12 and form, heighten chain 12 and be by one or plural at least chain link 13 mutual fits and form, "T"-shaped trying to stop people from fighting each other is comprised of upper backup plate 1 and lower pulling plate 2, upper backup plate 1 and lower pulling plate 2 are sheet metal and make, the thickness of upper backup plate 1 is less than 3mm, meet construction reference, lower pulling plate 2 lower central are provided with drop-down through hole 7, lower pulling plate 2 upper ends and upper backup plate 1 vertical being fixedly connected with, and the best of the angle between lower pulling plate 2 and the upper backup plate 1 is the right angle, so that upper backup plate 1 complete and template 3 applyings, make backup plate 1 and lower pulling plate 2 form the T-shape structure, linking up with 8 upper ends is connected with the drop-down through hole 7 of lower pulling plate 2, the lower end is fixedly connected with support bar 9, support bar 9 lower ends with heighten chain 12 and be connected, support bar 9 one sides are through connecting rod 10 and pressure pin 11 interconnections, movable loop 17 is enclosed within on the chain link 13 through lock ring 5, the utility model in use, after 3 installations of carpenter's template, if the area of Vierendeel girder is little, can have in template 3 centre positions a slit of matching with lower pulling plate 2 width and thickness, then lower pulling plate 2 is inserted in the slit, with iron nail 14 upper backup plate 1 is followed closely at template 3 upper surfaces again, make backup plate 1 be close to template 3 upper surfaces, prevent that fluid concrete from overflowing from the slit between upper backup plate 1 and the template 3, and affect workmanship, then pour into a mould beam slab, when needs stripping 3, if the height of template 3 is higher than the height of human body, the operator does not need climbing ladder, hand-held sleeve 15 is enclosed within pressure pin 11 bottoms on the ground, hook 8 is held up and is hooked in the drop-down through hole 7 of lower pulling plate 2, then, be enclosed within on the chain link 13 of corresponding height according to the lock ring 5 of operation height with movable loop again, steel pipe 6 or crowbar are penetrated in the collar 4 of movable loop, steel pipe 6 or crowbar one end withstand on a bearing, the other end firmly presses down, the operator can be hooked in the lock ring 5 of movable loop 17 in the drop-down through hole 7 of lower pulling plate 2, take the collar 4 as balance pivot, steel pipe 6 or crowbar are penetrated in the collar, steel pipe 6 or crowbar one end withstand on a bearing, the other end firmly presses down, guaranteed the surface finish on concrete construction surface less than 5mm, workmanship is up to standard; And the utilization rate of the template 3 after removing reaches 96%, has greatly reduced template 3 losses, and the demolishing process of single template 3 only needs about 1 minute, high efficiency, and the duration is short.
Embodiment 3: a kind of building cast-in-situ concrete blinding Quick-disassembling device, it is provided with "T"-shapedly tries to stop people from fighting each other 16, movable loop 17 and linkage 18, described movable loop 17 is to be hinged by the collar 4 and lock ring 5 to form, the bore of the collar 4 is greater than the bore of steel pipe 6, described linkage 18 is by hook 8, support bar 9, connecting rod 10, pressure pin 11 and heighten chain 12 and form, heighten chain 12 and be by one or plural at least chain link 13 mutual fits and form, "T"-shaped trying to stop people from fighting each other 16 is comprised of upper backup plate 1 and lower pulling plate 2, upper backup plate 1 and lower pulling plate 2 are sheet metal and make, the thickness of upper backup plate 1 is less than 3mm, meet construction reference, lower pulling plate 2 lower central are provided with drop-down through hole 7, lower pulling plate 2 upper ends and upper backup plate 1 vertical being fixedly connected with, and the best of the angle between lower pulling plate 2 and the upper backup plate 1 is the right angle, so that upper backup plate 1 complete and template applying, make backup plate 1 and lower pulling plate 2 form the T-shape structure, linking up with 8 upper ends is connected with the drop-down through hole 7 of lower pulling plate 2, the lower end is fixedly connected with support bar 9, support bar 9 lower ends with heighten chain 12 and be connected, support bar 9 one sides are through connecting rod 10 and pressure pin 11 interconnections, movable loop 17 is enclosed within on the chain link 13 through lock ring 5, the utility model in use, after 3 installations of carpenter's template, if the area of Vierendeel girder is large, the template 3 that use is differed in size is laid the groundwork, can have the slit of matching with lower pulling plate 2 thickness and length at adjacent forms 3 seam crossings, lower pulling plate 2 is inserted in the slit, and with iron nail 14 with upper backup plate 1 nail at template 3 upper surfaces, make backup plate 1 be close to template 3 upper surfaces, slit on the correspondence between the backup plate 1 both sides adjacent forms 3 can be filled with foaming agent for building, prevent that fluid concrete from overflowing from the slit between upper backup plate 1 and the template 3, and affect workmanship, then pour into a mould beam slab, when needs stripping 3, the lock ring 5 of movable loop 17 can be enclosed within on the chain link 13 of corresponding height of at least two linkages 18, then steel pipe 6 or crowbar are penetrated in the collar 4 of movable loop 17, steel pipe 6 or crowbar one end are withstood on a bearing, the other end presses down, guaranteed the surface finish on concrete construction surface less than 5mm, workmanship is up to standard; And the utilization rate of the template 3 after removing reaches 96%, has greatly reduced the template loss, and the demolishing process of single template only needs about 1 minute, high efficiency, and the duration is short.
The utility model has the following advantages owing to adopt said structure:
One, operator's personal safety is guaranteed;
Two, do not destroy the concrete construction surface;
Three, the template utilization rate after the dismounting reaches more than 96%, and loss is low, and energy conservation has environment-friendly function;
Four, save time, whole demolishing process only needs about 1 minute, and the duration is short, and man-hour is low, and the recruitment cost is low.
Five, reached 1, in the engineering construction process, the one, the surface finish of template is not more than 5mm, the 2nd, seam crossing is the quality requirement of spillage not; 2, during stripping, the one, floor is not formed shock loading; The 2nd, not to the quality requirement of concrete surface and corner angle injury thereof.
Claims (3)
1. building cast-in-situ concrete blinding Quick-disassembling device, it is characterized in that being provided with "T"-shaped trying to stop people from fighting each other and movable loop, "T"-shaped trying to stop people from fighting each other is comprised of upper backup plate and lower pulling plate, upper backup plate and lower pulling plate are sheet metal and make, the thickness of upper backup plate is less than 3mm, the lower pulling plate lower central is provided with drop-down through hole, the lower pulling plate upper end is fixedly connected with upper backup plate is vertical, be connected with movable loop in the drop-down through hole of lower end, make backup plate and lower pulling plate form the T-shape structure, described movable loop is to be hinged by the collar and lock ring to form, and the bore of the collar is greater than the bore of steel pipe, and movable loop is in lock ring hangs over drop-down through hole on the lower pulling plate.
2. building cast-in-situ concrete blinding Quick-disassembling device, it is characterized in that being provided with "T"-shaped trying to stop people from fighting each other, movable loop and linkage, described movable loop is to be hinged by the collar and lock ring to form, the bore of the collar is greater than the bore of steel pipe, described linkage is by hook, support bar, connecting rod, pressure pin and heighten chain and form, heighten chain and be by one or the mutual fit of plural at least chain link and form, "T"-shaped trying to stop people from fighting each other is comprised of upper backup plate and lower pulling plate, upper backup plate and lower pulling plate are sheet metal and make, the thickness of upper backup plate is less than 3mm, the lower pulling plate lower central is provided with drop-down through hole, the lower pulling plate upper end is fixedly connected with upper backup plate is vertical, make backup plate and lower pulling plate form the T-shape structure, the hook upper end is connected with the drop-down through hole of lower pulling plate, the lower end is fixedly connected with support bar, the support bar lower end with heighten chain and be connected, support bar one side is through connecting rod and pressure pin interconnection, movable loop is enclosed within on the chain link through lock ring, when the template height surpasses people's height, hand-held jacket casing is on pressure pin on the ground, to link up with picking-up, and be hooked in the drop-down through hole of lower pulling plate, the operator hangs on the chain link of corresponding height according to the lock ring of template height with movable loop, penetrate in the collar with steel pipe or crowbar again, make the collar form leverage points, with steel pipe or crowbar as lever, one end withstands on a bearing, and the other end presses down.
3. a kind of building cast-in-situ concrete blinding Quick-disassembling device according to claim 1 is characterized in that lower pulling plate lower surface employing inverted trapezoidal face, and the trapezoidal faces two sides are respectively the inclined-plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426862 CN202810210U (en) | 2012-08-27 | 2012-08-27 | Building cast-in-place concrete formwork quick-dismantling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220426862 CN202810210U (en) | 2012-08-27 | 2012-08-27 | Building cast-in-place concrete formwork quick-dismantling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202810210U true CN202810210U (en) | 2013-03-20 |
Family
ID=47869116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220426862 Expired - Fee Related CN202810210U (en) | 2012-08-27 | 2012-08-27 | Building cast-in-place concrete formwork quick-dismantling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202810210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808510A (en) * | 2012-08-27 | 2012-12-05 | 程保钦 | Device for quickly removing building cast-in-place concrete template |
| CN104675114A (en) * | 2015-02-16 | 2015-06-03 | 中交一航局第一工程有限公司 | Method and device for removing template in narrow space |
| CN111379575A (en) * | 2020-05-11 | 2020-07-07 | 温州安荷桥科技有限公司 | Tunnel lining trolley |
-
2012
- 2012-08-27 CN CN 201220426862 patent/CN202810210U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102808510A (en) * | 2012-08-27 | 2012-12-05 | 程保钦 | Device for quickly removing building cast-in-place concrete template |
| CN102808510B (en) * | 2012-08-27 | 2015-03-18 | 程保钦 | Device for quickly removing building cast-in-place concrete template |
| CN104675114A (en) * | 2015-02-16 | 2015-06-03 | 中交一航局第一工程有限公司 | Method and device for removing template in narrow space |
| CN111379575A (en) * | 2020-05-11 | 2020-07-07 | 温州安荷桥科技有限公司 | Tunnel lining trolley |
| CN111379575B (en) * | 2020-05-11 | 2021-03-26 | 温州安荷桥科技有限公司 | Tunnel lining trolley |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201902010U (en) | Instrumental overhanging scaffold hoop | |
| CN202139833U (en) | Cantilever scaffold for building construction | |
| CN202810210U (en) | Building cast-in-place concrete formwork quick-dismantling device | |
| CN203856202U (en) | Simple pullable sizing device of reserved holes | |
| CN104060760B (en) | High Rise Building Transfer Floor Structure concrete super large beam construction in layer method | |
| CN202370234U (en) | Tool type elevator hoistway construction platform | |
| CN205296799U (en) | Construction of elevator well and protection platform | |
| CN205348724U (en) | Detachable wire rope rings anchor structure of external scaffolding of encorbelmenting | |
| CN210127644U (en) | A telescopic crowbar for construction engineering template demolishs construction | |
| CN202055502U (en) | Basket-type operating platform for construction of high-rise building construction | |
| CN202745402U (en) | Hard protection structure for construction of high-rise elevator shaft | |
| CN102808510B (en) | Device for quickly removing building cast-in-place concrete template | |
| CN204800838U (en) | A built -up plate for parapet production | |
| CN204826639U (en) | Rag bolt preformed hole mould | |
| CN202899608U (en) | Climbing device of building construction hydraulic pressure template | |
| CN205712821U (en) | A kind of prefabricated assembled anti-skidding stair | |
| CN108222503A (en) | A kind of combined large pier stud steel form | |
| CN205529917U (en) | A support fixing device that is used for high mound, U type abutment form setting | |
| CN108193874A (en) | A kind of stairway steel formwork for building | |
| CN202787972U (en) | Control type steel cantilever structure of shaping steel plate anchoring part | |
| CN210713807U (en) | Deformation joint outer wall construction setting device | |
| CN205663199U (en) | Edge member vertical braces device | |
| CN203401104U (en) | Beam slab bottom drilling tool | |
| CN205100546U (en) | Movement joint shear wall template structure | |
| CN204139634U (en) | The safe enclosed construction in a kind of fast-type hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130320 Termination date: 20140827 |
|
| EXPY | Termination of patent right or utility model |