CN115306148A - Template supporting device for water and electricity pipeline reserved holes and construction method of template supporting device - Google Patents
Template supporting device for water and electricity pipeline reserved holes and construction method of template supporting device Download PDFInfo
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- CN115306148A CN115306148A CN202210916198.2A CN202210916198A CN115306148A CN 115306148 A CN115306148 A CN 115306148A CN 202210916198 A CN202210916198 A CN 202210916198A CN 115306148 A CN115306148 A CN 115306148A
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- 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
- E04G15/00—Forms or shutterings for making openings, cavities, slits, or channels
- E04G15/06—Forms or shutterings for making openings, cavities, slits, or channels for cavities or channels in walls of floors, e.g. for making chimneys
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- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention relates to a template supporting device for a reserved hole of a hydroelectric pipeline, which comprises a pipeline and two bases, wherein a lifting mechanism, a supporting steel pipe, a first hollow pipe and a left template are sequentially arranged on the bases, the first hollow pipe is connected with second hollow pipes in a sliding manner, the tops of the two second hollow pipes are provided with a right template, the right side of the left template is provided with a first semicircular groove, the left side of the right template is provided with a second semicircular groove, the first semicircular groove and the second semicircular groove are matched with the pipeline, one end of the second hollow pipe is provided with a fixing piece, one end of a rope is connected with the fixing piece, and the other end of the rope penetrates through the second hollow pipe and the first hollow pipe and is connected with a contraction mechanism. According to the invention, the rope is pulled by the contraction mechanism to splice the left template and the right template, the left template and the right template are lifted by the lifting mechanism, the concrete pouring process can be completed by one person, the labor cost is saved, and when the high-rise building formwork hoisting construction is performed, the operation personnel do not need to ascend, so that the danger of the operation personnel in the construction process is reduced.
Description
Technical Field
The invention belongs to the technical field of building construction, and particularly relates to a template supporting device for a reserved hole of a water and electricity pipeline and a construction method of the template supporting device.
Background
In the building engineering construction, the water and electricity pipeline hole of vertical reservation need hang the mould and handle after waiting the piping erection completion, but when adopting ordinary polyethylene polystyrene board construction, need cut the polystyrene board according to pipeline aperture earlier, but owing to need the cutting of manual saw blade, the precision is difficult to guarantee, and this construction method needs 2 people interoperations in addition, so this kind of construction process no matter is efficiency of construction or construction quality all not high. In the existing recycling device, the climbing operation is needed, when the storey height of a common house is about 3 meters, the construction is easy, but when the construction of a high-storey building such as an industrial building, a school and the like is carried out, a scaffold is needed to be erected or the climbing operation is needed, but the operation greatly increases the labor cost and has the danger of high-altitude operation.
Disclosure of Invention
The invention mainly aims to provide a template supporting device for a reserved hole of a hydropower pipeline and a construction method thereof, which can effectively solve the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme:
the utility model provides a water and electricity pipeline reserves hole template strutting arrangement, includes pipeline and two bases, two the base is fixed mounting respectively in the front and back side of pipeline, fixed mounting has shrink mechanism on the base, the top fixed mounting of base has elevating system, elevating system's top fixed mounting has the support steel pipe, the perpendicular fixed mounting in top of supporting the steel pipe has first hollow tube, two the top fixed mounting of first hollow tube has left template, first hollow tube sliding connection has the second hollow tube, two the top fixed mounting of second hollow tube has right template, first semicircle recess has been seted up on the right side of left template, first semicircle recess is located two between the first hollow tube, second semicircle recess has been seted up in the left side of right template, second semicircle recess is located two between the second hollow tube, after left side template and right template concatenation first semicircle recess and the circular recess that second semicircle recess formed with the pipeline adaptation, the second is kept away from the one end fixed mounting of first hollow tube has the mounting, the one end fixed connection of mounting and rope, the other end of rope passes second hollow tube and first hollow tube with shrink fixed connection mechanism.
Optionally, the lifting mechanism includes a connecting screw rod, the bottom of the connecting screw rod is fixedly connected with the base, a heightening nut is connected to the connecting screw rod through a thread, a supporting steel pipe is arranged above the heightening nut, the supporting steel pipe is sleeved outside the connecting screw rod, and the bottom of the supporting steel pipe is abutted to the upper surface of the heightening nut.
Optionally, the base is a fixed steel pipe, a fixed nut is fixedly mounted at the top of the fixed steel pipe, and the connecting screw rod is in threaded connection with the fixed nut.
Optionally, the retraction mechanism is a hand-operated rocking wheel.
Optionally, the inner surface of the first hollow tube is adapted to the outer surface of the second hollow tube.
Optionally, the inner surface of the first hollow tube is coated with a lubricant.
Optionally, the first hollow pipe extends out to one third of the direction of the right template on the left template, and the second hollow pipe extends out to one third of the direction of the left template on the right template.
Optionally, the first hollow pipe is a U-shaped groove steel pipe or a square steel pipe, and the second hollow pipe is a U-shaped groove steel pipe or a square steel pipe.
Optionally, the first hollow pipe is a U-shaped groove steel pipe, and the second hollow pipe is a square steel pipe.
Optionally, the construction method of the template supporting device for the water and electricity pipeline reserved hole comprises the following steps:
firstly, manufacturing a left template and a right template according to the size of the reserved holes and the pipeline;
step two, sequentially mounting a lifting mechanism, a support steel pipe, a first hollow pipe and a left template on the two bases;
moving the installed part of the template supporting device to a lower floor slab at a reserved hole position, respectively positioning the two bases at the front side and the rear side of the pipeline, moving the two bases to enable the first semicircular groove of the left template to be attached to the pipeline, and then fixing the two bases;
fourthly, sliding and connecting second hollow pipes on the two first hollow pipes, and installing a right template on the two second hollow pipes;
step five, fixedly connecting one end of a rope with a fixing piece on the second hollow pipe, and fixedly connecting the other end of the rope with a contraction mechanism on the base after the other end of the rope passes through the second hollow pipe and the first hollow pipe;
step six, contracting one end of a rope through a contraction mechanism, pulling the fixing piece to move leftwards by the other end of the rope, driving a second hollow pipe to move towards a first hollow pipe, and further driving a right template to move towards a left template, so that splicing of the left template and the right template is completed, and a second semicircular groove in the right template is also attached to the pipeline;
step seven, after the left template and the right template are spliced, a certain tension is kept on the rope through the contraction mechanism, so that the rope is in a tensioning state, and the left template and the right template are spliced and fixed;
and step eight, adjusting the lifting mechanism to enable the left template and the right template to be lifted to prop against the upper-layer floor, then pouring concrete in the gap space between the reserved hole and the pipeline, and adjusting the lifting mechanism to lower the left template and the right template after the strength of the concrete meets the requirement, so that the left template and the right template are separated from the concrete.
The invention provides a supporting device for a template of a reserved hole of a hydroelectric pipeline and a construction method thereof, and the supporting device has the following beneficial effects;
make left template and right template concatenation through shrink mechanism pulling rope, rethread elevating system makes left template and right template rise after withstanding the upper floor, carry out concrete placement, accessible elevating system makes left template and right template reduce and break away from with the concrete after pouring again, whole operation process just can accomplish alone, practice thrift the cost of labor, and just can control the lift of left template and right template through elevating system, in the face of higher building suspended formwork construction, operating personnel need not ascend a height the operation, reduce the danger of operating personnel work progress, accomplish and pour this formwork support device after the construction and can move to other positions of reserving the hole again and continue the construction, and the circulation is used.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic diagram of the splicing structure of the left template and the right template.
In the figure: 1. a pipeline; 2. a base; 3. a retracting mechanism; 4. a lifting mechanism; 41. connecting a screw rod; 42. heightening the nut; 43. fixing a nut; 5. supporting the steel pipe; 6. a first hollow tube; 7. a second hollow tube; 8. a left template; 81. a first semicircular groove; 9. a right template; 91. a second semicircular groove; 10. a fixing member; 11. a rope.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the present invention.
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. 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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, merely for convenience of description and simplification of the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, features defined as "first" and "second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "coupled" are to be construed broadly and may include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The embodiment one, as shown in fig. 1-3, a hole template strutting arrangement is reserved to water and electricity pipeline, including pipeline 1 and two bases 2, two base 2 fixed mounting respectively is in the front and back side of pipeline 1, fixed mounting has shrink mechanism 3 on base 2, the top fixed mounting of base 2 has elevating system 4, elevating system 4's top fixed mounting has support steel pipe 5, the perpendicular fixed mounting in top of support steel pipe 5 has first hollow tube 6, two the top fixed mounting of first hollow tube 6 has left template 8, 6 sliding connection of first hollow tube has second hollow tube 7, two the top fixed mounting of second hollow tube 7 has right template 9, and the equal high setting of left template 8 and right template 9, first hollow tube 6 and second hollow tube 7 can carry out the relative slip, and elevating system 4 is used for adjusting the height of supporting steel pipe 5 to the height of adjustment left template 8 and right template 9.
The working principle is as follows:
firstly, a left template 8 and a right template 9 are manufactured according to the size of a reserved hole and a pipeline 1, a lifting mechanism 4, a supporting steel pipe 5, a first hollow pipe 6 and the left template 8 are sequentially arranged on two bases 2, the part of the template supporting device which is arranged is moved to a lower floor slab at the position of the reserved hole, the two bases 2 are respectively arranged at the front side and the rear side of the pipeline 1, the two bases 2 are moved to ensure that a first semicircular groove 81 of the left template 8 is attached to the pipeline 1, then the two bases 2 are fixed, a second hollow pipe 7 is connected on the two first hollow pipes 6 in a sliding way, the right template 9 is fixedly arranged on the two second hollow pipes 7, one end of a rope 11 is fixedly connected with a fixing piece 10 on the second hollow pipe 7, the other end of the rope 11 is fixedly connected with a contraction mechanism 3 on the base 2 after passing through the second hollow pipe 7 and the first hollow pipe 6, one end of a rope 11 is contracted through a contraction mechanism 3, the other end of the rope 11 pulls a fixing part 10 to move leftwards, a second hollow pipe 7 is driven to move towards a first hollow pipe 6, a right template 9 is driven to move leftwards, splicing of the left template 8 and the right template 9 is completed, a second semicircular groove 91 in the right template 9 is also attached to the pipeline 1, certain tension is kept on the rope 11 through the contraction mechanism 3 after the left template 8 and the right template 9 are spliced, the rope 11 is in a tensioning state, the left template 8 and the right template 9 are spliced and fixed, the left template 8 and the right template 9 are lifted to abut against an upper floor by adjusting an elevating mechanism 4, concrete is poured in a gap space between a reserved hole and the pipeline 1, and after the strength of the concrete meets requirements, the left template 8 and the right template 9 are lowered by adjusting the elevating mechanism 4, so that the left template 8 and the right template 9 are separated from the concrete.
According to the invention, the rope 11 is pulled by the contraction mechanism 3 to splice the left template 8 and the right template 9, the left template 8 and the right template 9 are lifted by the lifting mechanism 4 to prop against an upper floor, concrete pouring is carried out, the left template 8 and the right template 9 can be lowered by the lifting mechanism 4 to be separated from the concrete after pouring, the whole operation process can be completed by one person, the labor cost is saved, the lifting of the left template 8 and the right template 9 can be controlled by the lifting mechanism 4, the operation personnel do not need to carry out high-rise operation during construction of a high-rise building hoisting formwork, the danger of the construction process of the operation personnel is reduced, and the template supporting device can be moved to other positions with reserved holes for continuous construction and recycling after pouring construction is completed.
As a further alternative of this embodiment, the retraction mechanism 3 is a hand wheel.
As a further alternative of this embodiment, the inner surface of the first hollow tube 6 is matched with the outer surface of the second hollow tube 7, the second hollow tube 7 slides relative to the first hollow tube 6, and the inner surface of the first hollow tube 6 is coated with a lubricant to reduce the friction force between the first hollow tube 6 and the second hollow tube 7.
As a further alternative of this embodiment, the first hollow tube 6 projects one third in the direction of the right template 9 on the left template 8, and the second hollow tube 7 projects one third in the direction of the left template 8 on the right template 9.
As a further alternative of this embodiment, the first hollow pipe 6 is a U-shaped channel steel pipe or a square steel pipe, and the second hollow pipe 7 is a U-shaped channel steel pipe or a square steel pipe, as long as the first hollow pipe 6 and the second hollow pipe 7 can slide relatively, and more specifically, the first hollow pipe 6 is a U-shaped channel steel pipe, and the second hollow pipe 7 is a square steel pipe.
The invention also provides a construction method of the supporting device for the template of the reserved hole of the water and electricity pipeline 1, which comprises the following steps:
firstly, manufacturing a left template 8 and a right template 9 according to the reserved holes and the size of the pipeline 1;
secondly, a lifting mechanism 4, a supporting steel pipe 5, a first hollow pipe 6 and a left template 8 are sequentially arranged on the two bases 2;
moving the installed part of the template supporting device to a lower floor slab at a reserved hole position, respectively positioning the two bases 2 at the front side and the rear side of the pipeline 1, moving the two bases 2 to enable the first semicircular groove 81 of the left template 8 to be attached to the pipeline 1, and then fixing the two bases 2;
fourthly, the two first hollow pipes 6 are connected with second hollow pipes 7 in a sliding mode, and a right template 9 is installed on the two second hollow pipes 7;
fifthly, one end of a rope 11 is fixedly connected with a fixing piece 10 on a second hollow pipe 7, and the other end of the rope 11 penetrates through the second hollow pipe 7 and a first hollow pipe 6 and then is fixedly connected with a contraction mechanism 3 on the base 2;
step six, one end of a rope 11 is contracted through a contraction mechanism 3, the other end of the rope 11 pulls a fixing piece 10 to move leftwards, a second hollow pipe 7 is driven to move towards a first hollow pipe 6, a right template 9 is driven to move towards a left template 8, splicing of the left template 8 and the right template 9 is completed, and a second semicircular groove 91 in the right template 9 is also attached to the pipeline 1;
seventhly, after the left template 8 and the right template 9 are spliced, a certain tension is kept on the rope 11 through the contraction mechanism 3, so that the rope 11 is in a tensioning state, and the left template 8 and the right template 9 are spliced and fixed;
and step eight, adjusting the lifting mechanism 4 to enable the left template 8 and the right template 9 to be lifted to abut against the upper floor, then pouring concrete in the gap space between the reserved hole and the pipeline 1, and after the strength of the concrete meets the requirement, adjusting the lifting mechanism 4 to lower the left template 8 and the right template 9 to enable the left template 8 and the right template 9 to be separated from the concrete.
In the second embodiment, as a further alternative of the first embodiment, the lifting mechanism 4 includes a connection screw 41, the bottom of the connection screw 41 is fixedly connected with the base 2, a height-adjusting nut 42 is connected to the connection screw 41 through a thread, a support steel pipe 5 is arranged above the height-adjusting nut 42, the support steel pipe 5 is sleeved outside the connection screw 41, the bottom of the support steel pipe 5 abuts against the upper surface of the height-adjusting nut 42, and the lifting of the support steel pipe 5 can be realized by screwing the height-adjusting nut 42, so that the lifting of the left formwork 8 and the lifting of the right formwork 9 are realized.
As a further alternative of this embodiment, the base 2 is a fixed steel pipe, a fixed nut 43 is fixedly installed on the top of the fixed steel pipe, the connecting screw 41 is in threaded connection with the fixed nut 43, when the connecting screw 41 does not rotate, the connecting screw 41 and the fixed base 2 are relatively fixed, and after the connecting screw 41 rotates in the fixed nut 43, the maximum stroke of the height-adjusting nut 42 on the connecting screw 41 can be adjusted, so as to control the maximum lifting stroke of the left formwork 8 and the right formwork 9.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides a water and electricity pipeline reserves hole template strutting arrangement, includes pipeline (1) and two base (2), two base (2) fixed mounting respectively is in the front and back side of pipeline (1), its characterized in that: the rope fixing device is characterized in that a contraction mechanism (3) is fixedly mounted on the base (2), an elevating mechanism (4) is fixedly mounted at the top of the base (2), a supporting steel pipe (5) is fixedly mounted at the top of the elevating mechanism (4), a first hollow pipe (6) is fixedly mounted at the top of the supporting steel pipe (5), two first hollow pipes (6) are fixedly mounted at the top of the left template (8), a left template (8) is slidably connected with a second hollow pipe (7), two second hollow pipes (7) are fixedly mounted at the top of the right template (9), a first semicircular groove (81) is formed in the right side of the left template (8), the first semicircular groove (81) is formed between the two first hollow pipes (6), a second semicircular groove (91) is formed in the left side of the right template (9), the second semicircular groove (91) is formed between the two second hollow pipes (7), a rope fixing piece (10) is mounted at one end of the rope fixing piece (10) and is connected with the rope fixing piece (10), the other end of the rope (11) penetrates through the second hollow pipe (7) and the first hollow pipe (6) to be fixedly connected with the contraction mechanism (3).
2. A hydroelectric pipe preformed hole template supporting device according to claim 1, which is characterized in that: elevating system (4) are including connecting screw (41), the bottom of connecting screw (41) with base (2) fixed connection, threaded connection has increasement nut (42) on connecting screw (41), the top of increaseing nut (42) is provided with support steel pipe (5), support steel pipe (5) cover is established outside connecting screw (41), the bottom of supporting steel pipe (5) with the upper surface looks butt of increaseing nut (42).
3. A hydroelectric pipe preformed hole template supporting device according to claim 2, characterized in that: the base (2) is a fixed steel pipe, a fixed nut (43) is fixedly mounted at the top of the fixed steel pipe, and the connecting screw rod (41) is in threaded connection with the fixed nut (43).
4. A water and electricity pipeline preformed hole template strutting arrangement according to claim 1 characterized in that: the contraction mechanism (3) is a manual rocking wheel.
5. A water and electricity pipeline preformed hole template strutting arrangement according to claim 1 characterized in that: the inner surface of the first hollow pipe (6) is matched with the outer surface of the second hollow pipe (7).
6. A hydroelectric pipeline preformed hole template support device as claimed in claim 5, wherein: the inner surface of the first hollow pipe (6) is coated with lubricant.
7. A water and electricity pipeline preformed hole template strutting arrangement according to claim 1 characterized in that: the first hollow pipe (6) extends out one third of the left template (8) towards the right template (9), and the second hollow pipe (7) extends out one third of the right template (9) towards the left template (8).
8. A hydroelectric pipe preformed hole template supporting device according to claim 1, which is characterized in that: the first hollow pipe (6) is a U-shaped groove steel pipe or a square steel pipe, and the second hollow pipe (7) is a U-shaped groove steel pipe or a square steel pipe.
9. A water and electricity pipeline preformed hole template strutting arrangement according to claim 1 characterized in that: the first hollow pipe (6) is a U-shaped groove steel pipe, and the second hollow pipe (7) is a square steel pipe.
10. The construction method of the template supporting device for the water and electricity pipeline reserved holes as claimed in claim 1, is characterized by comprising the following steps:
firstly, manufacturing a left template (8) and a right template (9) according to the reserved holes and the size of the pipeline (1);
secondly, a lifting mechanism (4), a support steel pipe (5), a first hollow pipe (6) and a left template (8) are sequentially arranged on the two bases (2);
moving the installed part of the template supporting device to a lower floor slab at a reserved hole position, respectively positioning the two bases (2) at the front side and the rear side of the pipeline (1), moving the two bases (2) to enable the first semicircular groove (81) of the left template (8) to be attached to the pipeline (1), and then fixing the two bases (2);
fourthly, the two first hollow pipes (6) are connected with second hollow pipes (7) in a sliding mode, and a right template (9) is installed on the two second hollow pipes (7);
fifthly, one end of a rope (11) is fixedly connected with a fixing piece (10) on a second hollow pipe (7), and the other end of the rope (11) penetrates through the second hollow pipe (7) and a first hollow pipe (6) to be fixedly connected with a contraction mechanism (3) on a base (2);
step six, one end of a rope (11) is contracted through a contraction mechanism (3), the fixing piece (10) is pulled by the other end of the rope (11) to move leftwards, a second hollow pipe (7) is driven to move towards a first hollow pipe (6), a right template (9) is driven to move leftwards to a template (8), splicing of the left template (8) and the right template (9) is completed, and a second semicircular groove (91) in the right template (9) is attached to the pipeline (1);
seventhly, after the left template (8) and the right template (9) are spliced, a certain tension is kept on the rope (11) through the contraction mechanism (3), so that the rope (11) is in a tensioning state, and the left template (8) and the right template (9) are spliced and fixed;
and step eight, adjusting the lifting mechanism (4) to enable the left template (8) and the right template (9) to rise to abut against the upper floor, then pouring concrete in the gap space between the reserved hole and the pipeline (1), and after the strength of the concrete meets the requirement, adjusting the lifting mechanism (4) to lower the left template (8) and the right template (9) to enable the left template (8) and the right template (9) to be separated from the concrete.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210916198.2A CN115306148B (en) | 2022-08-01 | 2022-08-01 | Hydropower pipeline reserved hole template supporting device and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210916198.2A CN115306148B (en) | 2022-08-01 | 2022-08-01 | Hydropower pipeline reserved hole template supporting device and construction method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115306148A true CN115306148A (en) | 2022-11-08 |
| CN115306148B CN115306148B (en) | 2023-10-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210916198.2A Active CN115306148B (en) | 2022-08-01 | 2022-08-01 | Hydropower pipeline reserved hole template supporting device and construction method thereof |
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| CN (1) | CN115306148B (en) |
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| CN209837689U (en) * | 2019-04-24 | 2019-12-24 | 北京城建道桥建设集团有限公司 | Novel special mould instrument that hangs of construction pipeline entrance to a cave shutoff |
| CN211499784U (en) * | 2019-11-13 | 2020-09-15 | 江苏锦华建设发展有限责任公司 | Pouring module device after secondary hole opening of floor slab |
| CN212053761U (en) * | 2020-03-19 | 2020-12-01 | 蚌埠学院 | Pipeline reserved hole plugging support convenient to disassemble |
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2022
- 2022-08-01 CN CN202210916198.2A patent/CN115306148B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103089007A (en) * | 2013-01-15 | 2013-05-08 | 中冶天工上海十三冶建设有限公司 | Cast-in-place concrete floor punching pipe seal template device and using method |
| CN203891459U (en) * | 2014-05-19 | 2014-10-22 | 中铁建设集团有限公司 | Pipe end hole repairing die |
| CN204960312U (en) * | 2015-09-17 | 2016-01-13 | 上海宝冶集团有限公司 | Hole shutoff formwork instrument is reserved to floor |
| CN209817430U (en) * | 2019-04-23 | 2019-12-20 | 青岛东建建设有限公司 | Template supporting structure of tower crane reserved hole |
| CN209837689U (en) * | 2019-04-24 | 2019-12-24 | 北京城建道桥建设集团有限公司 | Novel special mould instrument that hangs of construction pipeline entrance to a cave shutoff |
| CN211499784U (en) * | 2019-11-13 | 2020-09-15 | 江苏锦华建设发展有限责任公司 | Pouring module device after secondary hole opening of floor slab |
| CN212053761U (en) * | 2020-03-19 | 2020-12-01 | 蚌埠学院 | Pipeline reserved hole plugging support convenient to disassemble |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115306148B (en) | 2023-10-03 |
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