CN112627522A - Opposite-pulling screw sleeve pipe die plate assembly, concrete member and construction method of concrete member - Google Patents
Opposite-pulling screw sleeve pipe die plate assembly, concrete member and construction method of concrete member Download PDFInfo
- Publication number
- CN112627522A CN112627522A CN202011581616.4A CN202011581616A CN112627522A CN 112627522 A CN112627522 A CN 112627522A CN 202011581616 A CN202011581616 A CN 202011581616A CN 112627522 A CN112627522 A CN 112627522A
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- Prior art keywords
- sleeve
- material layer
- concrete member
- positioning
- pulling screw
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- 238000010276 construction Methods 0.000 title claims abstract description 15
- 238000009415 formwork Methods 0.000 claims abstract description 9
- 239000000463 material Substances 0.000 claims description 66
- 229910000831 Steel Inorganic materials 0.000 claims description 25
- 239000010959 steel Substances 0.000 claims description 25
- 238000000034 method Methods 0.000 claims description 11
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 11
- 239000004800 polyvinyl chloride Substances 0.000 claims description 11
- 230000009467 reduction Effects 0.000 claims description 10
- 239000004698 Polyethylene Substances 0.000 claims description 6
- 239000011083 cement mortar Substances 0.000 claims description 6
- 239000004519 grease Substances 0.000 claims description 6
- -1 polyethylene Polymers 0.000 claims description 6
- 229920000573 polyethylene Polymers 0.000 claims description 6
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 abstract description 6
- 239000002699 waste material Substances 0.000 description 3
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
Images
Classifications
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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
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0655—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts
- E04G17/0658—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning the element consisting of several parts remaining completely or partially embedded in the cast material
-
- 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
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/02—Conveying or working-up concrete or similar masses able to be heaped or cast
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/08—Forming boards or similar elements, which are collapsible, foldable, or able to be rolled up
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention is suitable for the technical field of constructional engineering, and provides a split screw sleeve pipe formwork assembly, a concrete member and a construction method thereof. To drawing screw rod bushing formwork subassembly includes: the positioning device comprises a positioning template, a first sleeve, a second sleeve, a split screw and a positioning nut. Compared with the prior art, the invention changes the original one full-length split screw sleeve into a three-section sleeve with the middle embedded section and the two ends extracted sections, the first sleeve at the two ends can be extracted and taken down after the positioning template of the sleeve is dismantled, a groove is formed on the surface of the concrete member, thereby providing convenience for plugging the sleeve hole at the later stage, avoiding additional cutting operation, having no additional disturbance on the concrete member, not damaging the integrity of the concrete structure, saving manpower at the third stage, and reusing the first sleeve extracted at the fourth stage without wasting resources.
Description
Technical Field
The invention belongs to the technical field of constructional engineering, and particularly relates to a split screw sleeve pipe formwork assembly, a concrete member and a construction method thereof.
Background
When a concrete member is poured, in order to ensure that the geometric dimension and the shape of the poured member meet engineering requirements at a specific position, a positioning template, namely a temporary supporting structure, needs to be erected. At present, the positioning template is usually fixed by adopting a split screw.
In order to facilitate the reutilization of the counter-pulling screw rod, the traditional method is to add a PVC sleeve on the outer side of the counter-pulling screw rod for construction, and simultaneously, before the plastering construction of the wall body, the PVC sleeve exposed outside the concrete member needs to be sawed off by a cutting machine, and then the PVC sleeve is continuously chiseled inwards by using a percussion drill, so that the distance between the PVC sleeve in the counter-pulling screw rod hole and the edge of the member is not less than 50 mm.
The applicant of the present invention finds that, in implementing the above technical solution, the above technical solution has at least the following disadvantages:
the construction process of chiseling the notch behind the screw rod hole tip is not only loaded down with trivial details, still can destroy concrete structure wholeness, in addition, still can waste a large amount of manpower and materials, and the PVC sleeve pipe of sawing can't reuse, and is extremely uneconomical.
Disclosure of Invention
An object of an embodiment of the present invention is to provide a split screw bushing template assembly, which aims to solve the problems mentioned in the background art.
The embodiment of the invention is realized in such a way that the split screw sleeve pipe die plate component comprises:
positioning a template; the positioning template is provided with sleeve holes;
the first sleeve is arranged in the sleeve hole and extends out of the sleeve hole;
the second sleeve is sleeved between the two first sleeves;
the opposite-pulling screw rod is arranged inside the first sleeve and the second sleeve and penetrates through the first sleeves at two ends of the second sleeve;
and the positioning nut is in threaded connection with the counter-pulling screw rod and is used for fixing the positioning template.
Preferably, one side of the positioning template is provided with a first square steel and a second square steel; the first square steel and the second square steel are vertically arranged; and the first square steel or the second square steel is provided with a counter-pulling screw rod hole for penetrating through the counter-pulling screw rod.
Preferably, the first casing pipe sequentially comprises a water-resisting material layer, a resistance reducing material layer and a casing pipe joint layer from outside to inside; the waterproof material layer is used for isolating cement mortar in concrete in the pouring process and preventing the cement mortar from entering the anti-drag material layer; the resistance reducing material layer is used for reducing the friction force between concrete and the sleeve joint layer; the sleeve joint layer is used for being sleeved with a second sleeve.
Preferably, the material of the waterproof material layer is rubber; the material of the resistance reducing material layer is polyethylene grease; the material of the sleeve joint layer is polyvinyl chloride.
Preferably, the water-resisting material layer, the drag reduction material layer and the casing joint layer are integrally formed.
Preferably, the length of the first sleeve extending out of the sleeve hole is 150mm-200 mm.
Another object of an embodiment of the present invention is to provide a method for constructing a concrete member based on any one of the above-described split screw sleeve formwork assemblies, the method comprising the steps of:
sleeving the first sleeve at two ends of the second sleeve to form a split screw sleeve;
according to the shape and the size of a member to be poured, a positioning template is placed;
arranging the split screw sleeve in a sleeve hole on the positioning template, and enabling the first sleeve to extend out of the sleeve hole;
the opposite-pulling screw is arranged in the opposite-pulling screw sleeve and penetrates through the first sleeve at two ends of the second sleeve;
connecting the positioning nut with the opposite-pulling screw through threads so as to fix the positioning template;
pouring concrete between the positioning templates to form a concrete member;
after the concrete is finally set, sequentially removing the positioning nut, the positioning template and the opposite-pulling screw rod;
and pulling the first sleeve out of the concrete member to form a groove on the surface of the concrete member.
Preferably, the first casing pipe sequentially comprises a water-resisting material layer, a resistance reducing material layer and a casing pipe joint layer from outside to inside; the waterproof material layer is made of rubber; the material of the resistance reducing material layer is polyethylene grease; the material of the sleeve joint layer is polyvinyl chloride; the waterproof material layer, the drag reduction material layer and the casing joint layer are integrally formed.
Preferably, the depth of the groove formed on the surface of the concrete member is not less than 50 mm.
Another object of an embodiment of the present invention is to provide a concrete member, which is prepared by using any one of the construction methods described above.
The embodiment of the invention provides a counter-pulling screw sleeve pipe die plate component, which comprises: positioning a template; the positioning template is provided with sleeve holes; the first sleeve is arranged in the sleeve hole and extends out of the sleeve hole; the second sleeve is sleeved between the two first sleeves; the opposite-pulling screw rod is arranged inside the first sleeve and the second sleeve and penetrates through the first sleeves at two ends of the second sleeve; and the positioning nut is in threaded connection with the opposite-pulling screw rod and is used for fixing the opposite-pulling screw rod and the positioning template together.
Compared with the prior art, the invention changes the original one full-length split screw sleeve into a three-section sleeve with the middle embedded section and the two ends extracted sections, the first sleeve at the two ends can be extracted and taken down after the positioning template of the sleeve is dismantled, a groove is formed on the surface of the concrete member, thereby providing convenience for plugging the sleeve hole at the later stage, avoiding additional cutting operation, having no additional disturbance on the concrete member, not damaging the integrity of the concrete structure, saving manpower at the third stage, and reusing the first sleeve extracted at the fourth stage without wasting resources.
Drawings
Fig. 1 is a perspective structural view of a casing die plate assembly for a counter-pulling screw according to an embodiment of the present invention;
FIG. 2 is a front view of a counter-pulling screw bushing template assembly according to an embodiment of the present invention;
FIG. 3 is a side view of a counter-pulling screw bushing template assembly according to an embodiment of the present invention;
FIG. 4 is a top view of a counter-pulling screw bushing template assembly according to an embodiment of the present invention;
FIG. 5 is a cross-sectional view of a split screw bushing template assembly according to an embodiment of the present invention;
FIG. 6 is an enlarged view of a portion A of FIG. 5;
FIG. 7 is a schematic structural diagram of a split bolt sleeve according to an embodiment of the present invention;
fig. 8 is a cross-sectional view of a first sleeve provided in accordance with an embodiment of the present invention.
In the drawings: 1. a first square steel; 2. second square steel; 3. oppositely pulling the screw rod; 4. positioning a nut; 5. a first sleeve; 6. a second sleeve; 7. positioning a template; 8. oppositely pulling a screw hole; 9. concrete; 10. a water-barrier material layer; 11. a drag reducing material layer; 12. a sleeve joint layer; 13. and (6) sleeving the pipe hole.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
Example 1
As shown in fig. 1 to 5, a counter-pulling screw sleeve die plate assembly according to an embodiment of the present invention includes:
positioning the template 7; the positioning template 7 is provided with a sleeve hole 13;
a first sleeve 5 disposed in the sleeve hole 13 and extending from the sleeve hole 13;
the second sleeve 6 is sleeved between the two first sleeves 5;
the counter-pulling screw rod 3 is arranged inside the first sleeve 5 and the second sleeve 6 and penetrates through the first sleeve 5 at two ends of the second sleeve 6;
and the positioning nut 4 is in threaded connection with the counter-pulling screw rod 3 and is used for fixing the positioning template 7.
In the embodiment of the invention, the split screw sleeve pipe formwork assembly can be erected according to the shape and the size of a component to be cast. During erection, two first sleeves 5 are sleeved at two ends of a second sleeve to form a split screw sleeve, as shown in fig. 7. And then, a positioning template 7 is arranged on the component to be cast, and the shape and the size of the positioning template 7 are determined according to the shape and the size of the component to be cast. The sequence of these two steps can also be replaced. Then the opposite-pulling screw sleeve is arranged in the sleeve hole 13, the first sleeve 5 extends out of the sleeve hole 13, the opposite-pulling screw 3 is arranged in the opposite-pulling screw sleeve, two ends of the opposite-pulling screw 3 extend out of the opposite-pulling screw sleeve, and the opposite-pulling screw 3 and the positioning template 7 are fixed together by the positioning nut 4. And finally, pouring concrete 9 between the positioning templates 7 to form a concrete member, after the concrete 9 is finally set, sequentially removing the positioning nuts 4, the positioning templates 7 and the counter-pulling screws 3, and then pulling out the first sleeve 5 from the concrete member. The first sleeve 5 forms a groove on the surface of the concrete member after being pulled out.
Compared with the prior art, the original full-length split bolt sleeve is changed into the three-section type sleeve with the middle part being the embedded section (the second sleeve 6) and the two ends being the pulling-out sections (the first sleeves 5), after the sleeve is dismantled from the positioning template 7, the first sleeves 5 at the two ends can be pulled out and taken down, the groove is formed on the surface of the concrete member, convenience is provided for plugging of the sleeve hole 13 at the later stage, no additional cutting operation is needed, no additional disturbance is caused to the concrete member, the integrity of the concrete structure cannot be damaged, manpower is saved, the pulled-out first sleeves 5 can be reused, and resource waste cannot be caused.
As shown in fig. 1 to 5, as a preferred embodiment of the present invention, a first square steel 1 and a second square steel 2 are disposed on one side of the positioning template 7; the first square steel 1 and the second square steel 2 are vertically arranged; and the first square steel 1 or the second square steel 2 is provided with a counter-pulling screw rod hole 8 for penetrating through the counter-pulling screw rod 3.
Specifically, the first square steel 1 is transversely arranged, and the second square steel 2 is longitudinally arranged. The positioning template 7 can be reinforced through the first square steel 1 and the second square steel 2 which are vertically arranged, so that leakage is avoided when the concrete 9 is poured. Taking the first square steel 1 provided with the counter-pulling screw rod hole 8 as an example, as shown in fig. 2-4, the part of the counter-pulling screw rod 3 extending out of the counter-pulling screw rod sleeve passes through the counter-pulling screw rod hole 8 and is fixed by the positioning nut 4.
As shown in fig. 6 and 8, as a preferred embodiment of the present invention, the first casing 5 sequentially comprises, from outside to inside, a water-resisting material layer 10, a drag-reducing material layer 11, and a casing joint layer 12; the waterproof material layer 10 is used for isolating cement mortar in the concrete 9 in the pouring process and preventing the cement mortar from entering the resistance reducing material layer 11; the drag reduction material layer 11 is used for reducing the friction force between the concrete 9 and the casing joint layer 12; the socket joint layer 12 is used for socket joint with the second casing 6.
As a preferred embodiment of the present invention, the material of the water-blocking material layer 10 is rubber; the material of the drag reduction material layer 11 is polyethylene grease; the material of the sleeve joint layer 12 is polyvinyl chloride.
Specifically, the water-blocking material layer 10, the drag reduction material layer 11 and the casing joint layer 12 made of other materials may be selected according to actual conditions. But the material selected should fulfill the function of each layer.
In a preferred embodiment of the present invention, the water-barrier material layer 10, the drag reduction material layer 11 and the casing joint layer 12 are integrally formed.
Specifically, the quality of the integrally formed first sleeve 5 is more excellent, no gap exists between layers, and air and moisture are prevented from entering the first sleeve 5, so that the first sleeve 5 has a longer service life.
In a preferred embodiment of the present invention, the first sleeve 5 extends from the sleeve hole 13 by a length of 150mm to 200 mm.
Specifically, the length of the first sleeve 5 extending out of the sleeve hole 13 is suitable for being held by both hands, so that the first sleeve 5 can be pulled out of the concrete member conveniently in the later period.
Example 2
An embodiment of the present invention also provides a construction method of a concrete member, the concrete member being constructed based on the tension screw sleeve formwork assembly described in any one of embodiments 1, the construction method including the steps of:
s101, sleeving the first sleeve 5 at two ends of the second sleeve 6 to form a split screw sleeve;
s102, placing a positioning template 7 according to the shape and the size of the member to be cast;
s103, arranging the split screw sleeve in the sleeve hole 13 on the positioning template 7, and enabling the first sleeve 5 to extend out of the sleeve hole 13;
s104, arranging the counter-pull screw 3 in the counter-pull screw sleeve and penetrating through the first sleeves 5 at two ends of the second sleeve 6;
s105, connecting the positioning nut 4 with the opposite-pulling screw rod 3 in a threaded manner, so as to fix the positioning template 7;
s106, pouring concrete 9 between the positioning templates 7 to form a concrete member;
s107, after the concrete 9 is finally set, sequentially removing the positioning nut 4, the positioning template 7 and the counter-pull screw 3;
and S108, pulling the first sleeve 5 out of the concrete member to form a groove on the surface of the concrete member.
As a preferred embodiment of the present invention, the first casing 5 sequentially comprises, from outside to inside, a water-resisting material layer 10, a drag-reducing material layer 11, and a casing joint layer 12; the waterproof material layer 10 is made of rubber; the material of the drag reduction material layer 11 is polyethylene grease; the material of the sleeve joint layer 12 is polyvinyl chloride; the waterproof material layer 10, the drag reduction material layer 11 and the casing joint layer 12 are integrally formed.
As a preferred embodiment of the present invention, the depth of the groove formed on the surface of the concrete member is not less than 50 mm.
Specifically, the method steps of the embodiment of the present invention for constructing the tension screw sleeve formwork assembly in embodiment 1 are utilized, wherein the steps S101 and S102 are not in strict sequence relationship, i.e., S101 or S102 is performed before. Compared with the prior art, the construction of the concrete member is carried out by the method, and after the first sleeve 5 is pulled out in the step S108, the groove is directly formed on the surface of the concrete member, so that convenience is provided for plugging the sleeve hole 13 in the later period, no extra cutting operation is needed, the concrete member is not disturbed additionally, the integrity of the concrete structure is not damaged, manpower is saved, the pulled first sleeve 5 can be reused, and resource waste is avoided.
Example 3
An embodiment of the invention also provides a concrete member which is prepared by the construction method in any one of the embodiment 2.
Specifically, after the concrete member prepared by the construction method in embodiment 2 is pulled out of the first sleeve 5, the groove is directly formed on the surface of the concrete member, which provides convenience for plugging the sleeve hole 13 in the later period, does not need to perform extra cutting operation, does not cause extra disturbance to the concrete member, and does not damage the integrity of the concrete structure.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a to drawing screw rod bushing mold plate subassembly, a serial communication port, to drawing screw rod bushing mold plate subassembly includes:
positioning a template; the positioning template is provided with sleeve holes;
the first sleeve is arranged in the sleeve hole and extends out of the sleeve hole;
the second sleeve is sleeved between the two first sleeves;
the opposite-pulling screw rod is arranged inside the first sleeve and the second sleeve and penetrates through the first sleeves at two ends of the second sleeve;
and the positioning nut is in threaded connection with the counter-pulling screw rod and is used for fixing the positioning template.
2. The counter-pulling screw sleeve die plate assembly according to claim 1, wherein one side of the positioning die plate is provided with a first square steel and a second square steel; the first square steel and the second square steel are vertically arranged; and the first square steel or the second square steel is provided with a counter-pulling screw rod hole for penetrating through the counter-pulling screw rod.
3. The counter-pulling screw sleeve formwork component according to claim 1, wherein the first sleeve comprises a water-resisting material layer, a resistance reducing material layer and a sleeve joint layer in sequence from outside to inside; the waterproof material layer is used for isolating cement mortar in concrete in the pouring process and preventing the cement mortar from entering the anti-drag material layer; the resistance reducing material layer is used for reducing the friction force between concrete and the sleeve joint layer; the sleeve joint layer is used for being sleeved with a second sleeve.
4. The counter-pulling screw sleeve die plate assembly according to claim 3, wherein the water-stop material layer is made of rubber; the material of the resistance reducing material layer is polyethylene grease; the material of the sleeve joint layer is polyvinyl chloride.
5. The counter-pulling screw casing template assembly according to claim 3, wherein the water-stop material layer, the drag reduction material layer and the casing joint layer are integrally formed.
6. The counter-pulling screw bushing template assembly according to claim 1, wherein the length of the first bushing protruding from the bushing bore is 150mm to 200 mm.
7. A construction method of a concrete member, which is constructed based on the counter-pulling screw sleeve formwork assembly according to any one of claims 1 to 6, and which comprises the following steps:
sleeving the first sleeve at two ends of the second sleeve to form a split screw sleeve;
according to the shape and the size of a member to be poured, a positioning template is placed;
arranging the split screw sleeve in a sleeve hole on the positioning template, and enabling the first sleeve to extend out of the sleeve hole;
the opposite-pulling screw is arranged in the opposite-pulling screw sleeve and penetrates through the first sleeve at two ends of the second sleeve;
connecting the positioning nut with the opposite-pulling screw through threads so as to fix the positioning template;
pouring concrete between the positioning templates to form a concrete member;
after the concrete is finally set, sequentially removing the positioning nut, the positioning template and the opposite-pulling screw rod;
and pulling the first sleeve out of the concrete member to form a groove on the surface of the concrete member.
8. The construction method of the concrete member according to claim 7, wherein the first casing pipe comprises a water-resisting material layer, a resistance reducing material layer and a casing pipe joint layer from outside to inside in sequence; the waterproof material layer is made of rubber; the material of the resistance reducing material layer is polyethylene grease; the material of the sleeve joint layer is polyvinyl chloride; the waterproof material layer, the drag reduction material layer and the casing joint layer are integrally formed.
9. The method of constructing a concrete member according to claim 7, wherein the depth of the groove formed in the surface of the concrete member is not less than 50 mm.
10. A concrete member produced by the method according to any one of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581616.4A CN112627522A (en) | 2020-12-28 | 2020-12-28 | Opposite-pulling screw sleeve pipe die plate assembly, concrete member and construction method of concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011581616.4A CN112627522A (en) | 2020-12-28 | 2020-12-28 | Opposite-pulling screw sleeve pipe die plate assembly, concrete member and construction method of concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112627522A true CN112627522A (en) | 2021-04-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011581616.4A Pending CN112627522A (en) | 2020-12-28 | 2020-12-28 | Opposite-pulling screw sleeve pipe die plate assembly, concrete member and construction method of concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112627522A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753617A (en) * | 2022-03-27 | 2022-07-15 | 中煤第三建设（集团）有限责任公司 | Aluminum mold for assembly type building and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125077U (en) * | 2011-06-10 | 2012-01-25 | 王信义 | Template supporting sleeve for pouring shear wall |
| CN203175041U (en) * | 2013-04-10 | 2013-09-04 | 天津大学 | Mounting and dismounting device for split screw for building template |
| CN206110671U (en) * | 2016-08-31 | 2017-04-19 | 中建八局第二建设有限公司 | Novel to drawing screw rod sleeve pipe |
| CN110130548A (en) * | 2019-05-31 | 2019-08-16 | 五冶集团上海有限公司 | A kind of concrete wall construction method |
| CN214462618U (en) * | 2020-12-28 | 2021-10-22 | 合肥工业大学 | Casing pipe die plate assembly for split screw |
-
2020
- 2020-12-28 CN CN202011581616.4A patent/CN112627522A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202125077U (en) * | 2011-06-10 | 2012-01-25 | 王信义 | Template supporting sleeve for pouring shear wall |
| CN203175041U (en) * | 2013-04-10 | 2013-09-04 | 天津大学 | Mounting and dismounting device for split screw for building template |
| CN206110671U (en) * | 2016-08-31 | 2017-04-19 | 中建八局第二建设有限公司 | Novel to drawing screw rod sleeve pipe |
| CN110130548A (en) * | 2019-05-31 | 2019-08-16 | 五冶集团上海有限公司 | A kind of concrete wall construction method |
| CN214462618U (en) * | 2020-12-28 | 2021-10-22 | 合肥工业大学 | Casing pipe die plate assembly for split screw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114753617A (en) * | 2022-03-27 | 2022-07-15 | 中煤第三建设（集团）有限责任公司 | Aluminum mold for assembly type building and using method thereof |
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