CN112727090A - Attached form removal device - Google Patents
Attached form removal device Download PDFInfo
- Publication number
- CN112727090A CN112727090A CN202011568077.0A CN202011568077A CN112727090A CN 112727090 A CN112727090 A CN 112727090A CN 202011568077 A CN202011568077 A CN 202011568077A CN 112727090 A CN112727090 A CN 112727090A
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- China
- Prior art keywords
- guide hole
- attached
- iron piece
- attached form
- form removal
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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
- E04G19/00—Auxiliary treatment of forms, e.g. dismantling; Cleaning devices
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The invention discloses an attached form removing device, which comprises a wood template, wherein a concrete wall is poured on the inner side of the wood template, two fixing holes are arranged on the wood template, the fixing holes are communicated with the inner surface and the outer surface of the wood template, fixing bolts are arranged on the fixing holes, one ends of the fixing bolts extend out of the inner surface of the wood template, the other ends of the fixing bolts extend out of the outer surface of the wood template, one ends of the fixing bolts extending out of the inner surface of the wood template are fixedly connected with hemispherical nuts, the attached iron piece is a strip-shaped iron plate in a structure like a Chinese character 'ji', through holes are arranged at two ends of the attached iron piece, the through holes are sleeved on one ends of the fixing bolts extending out of the outer surface of the wood template and are fixed through nuts, the middle part of the attached iron piece is parallel to the outer surface of the wood template, and threaded holes are arranged at, the threaded hole is communicated with the inner surface and the outer surface of the attached iron piece. The concrete pouring piece and the wood formwork can be better separated, and damage or damage is avoided.
Description
Technical Field
The invention relates to the technical field of house construction engineering construction, in particular to an attached form removing device.
Background
The wood formwork dismantling tool is mainly made of crowbars in the current stage, and the crowbars are made of steel materials and widely applied to actual production and construction; the crowbar has the main advantages of simple structure, convenient manual operation and difficult damage;
however, in the process of disassembling the wooden template by using the crowbar, the impact points of the concrete pouring member are easily damaged in the form disassembling process of the crowbar, particularly the edge angle part of concrete, the form disassembling effect is quite unattractive, the wooden template is also easily damaged correspondingly, and the disassembled wooden template cannot be recycled due to damage, so that not only is the engineering cost increased, but also the resource waste is caused; in addition, in order to meet the requirement of removing the templates with different specifications, crowbars with different specifications are required to be equipped, and if the sizes of the crowbars and the specifications of the templates do not correspond, construction cannot be performed, so that the construction complexity is greatly increased.
Disclosure of Invention
The invention aims to solve the problems and designs an attached form removing device.
An attached form removing device comprises a wooden template, a concrete wall is poured on the inner side of the wooden template, two fixing holes are formed in the wooden template and communicated with the inner surface and the outer surface of the wooden template, fixing bolts are installed on the fixing holes, one ends of the fixing bolts extend out of the inner surface of the wooden template, the other ends of the fixing bolts extend out of the outer surface of the wooden template,
the wood formwork comprises a wood formwork and a fixing bolt, wherein the fixing bolt is fixedly connected with a hemispherical nut at one end extending out of the inner surface of the wood formwork, the wood formwork further comprises an attached iron piece, the attached iron piece is a long-strip-shaped iron plate in a structure like a Chinese character 'ji', through holes are formed in two ends of the attached iron piece, the through holes are sleeved at one end of the fixing bolt extending out of the outer surface of the wood formwork and are fixed through nuts, the middle part of an attached iron sheet is parallel to the outer surface of the wood formwork, a threaded hole is formed in the middle part of the attached iron piece and is communicated with the inner surface and the outer surface of the attached iron piece, a harness cord ejector rod is installed;
be equipped with the guide hole on the plank sheathing, the guide hole communicates the inside and outside surface of plank sheathing, the guide hole is located between two fixed orificess, the position of guide hole corresponds and guarantees that the one end of harness cord ejector pin can insert in the guide hole with the position of harness cord ejector pin, the guide hole is located the one end port department installation rubber end cap of plank sheathing medial surface.
The harness cord ejector rod comprises a threaded rod, one end of the threaded rod is fixedly connected with the ejector head, and the other end of the threaded rod is fixedly connected with a hexagonal prism-shaped nut.
The top is located between the attached iron piece and the wood template and points to the rubber plug in the guide hole.
The hexagonal prism-shaped nut is used for connecting a wrench or an electric wrench.
The rubber plug is composed of a cylinder and a circular plate, one end face of the cylinder is fixedly connected with one surface of the circular plate, the center line of the cylinder and the center line of the circular plate are located on the same straight line, and the diameter of the circular plate is larger than that of the cylinder.
The cylinder is inserted into the guide hole and positioned in one end port of the inner side face of the wood template, the cylinder and the guide hole form interference fit, and the circular plate is tightly attached to the inner side face of the wood template.
The length of the cylinder is less than that of the guide hole.
The diameter of the through-wire ejector rod is matched with the guide hole.
Advantageous effects
The attached form removal device manufactured by the technical scheme of the invention has the following advantages:
1. compared with the traditional pry bar form removal mode, the form removal mode of the device effectively avoids damage to the wood formwork and the concrete edges and corners in the form removal process, and simultaneously avoids damage to the surface of a concrete member after the form removal, so that the whole form removal process can effectively reduce construction noise and raised dust, and has high safety performance and good environmental protection performance;
2. compared with the traditional pry bar form removal mode, the form removal mode of the device can adopt an electric driving mode, saves time and labor, and greatly improves the construction efficiency while ensuring the construction quality;
3. the device has simple and practical structural design, can be recycled, has uniform specification and does not have the technical problem of incapability of construction due to the specification problem.
Drawings
FIG. 1 is a schematic view of an attached form removal apparatus of the present invention in an initial state;
FIG. 2 is a schematic structural view of an attached form removal device according to the present invention in an exploded state;
FIG. 3 is a schematic structural view of an attached form removal device according to the present invention in a disassembled state;
in the figure, 1, a wood template; 2. a fixing hole; 3. a bolt; 4. a hemispherical nut; 5. attaching an iron piece; 6. a through hole; 7. a threaded hole; 8. a nut; 9. a guide hole; 10. a threaded rod; 11. ejecting the head; 12. a hexagonal cylindrical nut; 13. a cylinder; 14. a circular plate.
Detailed Description
The invention is described in detail below with reference to the drawings, as shown in FIGS. 1-3;
the application is characterized in that one end of the fixing bolt extending out of the inner surface of the wood formwork is fixedly connected with a hemispherical nut 4, and the fixing bolt further comprises an attached iron piece 5, wherein the attached iron piece is a long-strip-shaped iron plate in a structure like a Chinese character 'ji', through holes 6 are formed in two ends of the attached iron piece, the through holes are sleeved at one end of the fixing bolt extending out of the outer surface of the wood formwork and are fixed through nuts 8, the middle part of the attached iron piece is parallel to the outer surface of the wood formwork, a threaded hole 7 is formed in the middle part of the attached iron piece, the threaded hole is communicated with the inner surface and the outer surface of the attached iron piece, a harness cord ejector rod is installed in the threaded hole, and the harness cord;
the creation point of this application still lies in, is equipped with guide hole 9 on the plank sheathing, the inside and outside surface of guide hole intercommunication plank sheathing, the guide hole is located between two fixed orificess, the position of guide hole corresponds and guarantees during the one end of harness cord ejector pin can insert the guide hole with the position of harness cord ejector pin, the guide hole is located the one end port department installation rubber end cap of plank sheathing medial surface.
The electronic device adopted by the technical scheme comprises:
a power supply matched with the electric wrench;
the electronic devices are all existing products, the technical scheme of the application has no special requirements and changes on the structures of the electronic devices, and the electronic devices all belong to conventional electronic equipment;
in the implementation process of the technical scheme, a person in the art needs to connect all the electrical components in the present application with a power supply adapted to the electrical components through a wire, and should select an appropriate controller according to actual conditions to meet control requirements, and specific connection and control sequence.
The novel point of the application is that the harness cord ejector rod comprises a threaded rod 10, one end of the threaded rod is fixedly connected with an ejector head 11, and the other end of the threaded rod is fixedly connected with a hexagonal prism-shaped nut 12; the top head is positioned between the attached iron piece and the wood template and points to the rubber plug in the guide hole; the hexagonal prism-shaped nut is used for connecting a wrench or an electric wrench; the rubber plug is composed of a cylinder 13 and a circular plate 14, one end face of the cylinder is fixedly connected with one surface of the circular plate, the center line of the cylinder and the center line of the circular plate are positioned on the same straight line, and the diameter of the circular plate is larger than that of the cylinder; the cylinder is inserted into a guide hole and positioned in one end port of the inner side face of the wood template, the cylinder and the guide hole form interference fit, and the circular plate is tightly attached to the inner side face of the wood template; the length of the cylinder is less than that of the guide hole; the diameter of the through-wire ejector rod is matched with the guide hole.
In the implementation process of the technical scheme, holes are formed in corresponding positions on the wooden template, the attached iron pieces are fixed on the wooden template through fixing bolts, and the guide holes are blocked from the inner side of the template through rubber plugs so as to prevent slurry leakage during concrete pouring, as shown in figure 1; after the concrete pouring is completed, the harness cord ejector rod is screwed in through the guide hole by using an electric (or manual) wrench, and the wood formwork is peeled off from the concrete structure by using the counter force generated by screwing in of the harness cord ejector rod, so that the formwork stripping process is completed, as shown in fig. 2. Then the mandril is reset for recycling
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
The technical solutions described above only represent the preferred technical solutions of the present invention, and some possible modifications to some parts of the technical solutions by those skilled in the art all represent the principles of the present invention, and fall within the protection scope of the present invention.
Claims (8)
1. An attached form removing device comprises a wooden template (1), a concrete wall (15) is poured on the inner side of the wooden template, two fixing holes (2) are formed in the wooden template and communicated with the inner surface and the outer surface of the wooden template, fixing bolts (3) are installed on the fixing holes, one ends of the fixing bolts extend out of the inner surface of the wooden template, the other ends of the fixing bolts extend out of the outer surface of the wooden template, the attached form removing device is characterized in that,
the wood formwork comprises a wood formwork and is characterized in that one end, extending out of the inner surface of the wood formwork, of the fixing bolt is fixedly connected with a hemispherical nut (4), the wood formwork further comprises an attached iron piece (5), the attached iron piece is a long-strip-shaped iron plate in a structure like a Chinese character 'ji', through holes (6) are formed in two ends of the attached iron piece, the through holes are sleeved on one end, extending out of the outer surface of the wood formwork, of the fixing bolt and fixed through nuts (8), the middle part of the attached iron piece is parallel to the outer surface of the wood formwork, a threaded hole (7) is formed in the middle part of the attached iron piece and communicated with the inner surface and the outer surface of the attached iron piece, a harness cord ejector rod;
be equipped with guide hole (9) on the plank sheathing, the guide hole communicates the inside and outside surface of plank sheathing, the guide hole is located between two fixed orificess, the position of guide hole corresponds and guarantees during the one end of harness cord ejector pin can insert the guide hole with the position of harness cord ejector pin, the guide hole is located the one end port department installation rubber end cap of plank sheathing medial surface.
2. An attached form removal device as claimed in claim 1, wherein the harness cord mandrel comprises a threaded rod (10) having one end fixedly connected to a plug (11) and the other end fixedly connected to a hexagonal cylindrical nut (12).
3. An attached form removal device as claimed in claim 2, wherein said plug is located between the attachment iron and the plank sheathing, said plug being directed towards the rubber plug in the guide hole.
4. An attachable form removal device as claimed in claim 2, wherein the hexagonal-prism-shaped nut is used for connection with a wrench or an electric wrench.
5. The attached form removal device of claim 1, wherein the rubber plug is formed by a cylindrical body (13) and a circular plate (14), one end face of the cylindrical body is fixedly connected with one surface of the circular plate, the center line of the cylindrical body and the center line of the circular plate are located on the same straight line, and the diameter of the circular plate is larger than that of the cylindrical body.
6. An attached form removal device as claimed in claim 5, wherein said cylindrical body is inserted into a guide hole in an end port of the inner side of the plank, said cylindrical body forms an interference fit with the guide hole, and said circular plate is tightly attached to the inner side of the plank.
7. An attachment and detachment apparatus as claimed in claim 6, wherein the length of said cylindrical body is less than the length of the guide hole.
8. An attached form removal device as claimed in claim 1, wherein the diameter of the through-thread ejector pin is matched to the guide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568077.0A CN112727090A (en) | 2020-12-26 | 2020-12-26 | Attached form removal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011568077.0A CN112727090A (en) | 2020-12-26 | 2020-12-26 | Attached form removal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112727090A true CN112727090A (en) | 2021-04-30 |
Family
ID=75616626
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011568077.0A Pending CN112727090A (en) | 2020-12-26 | 2020-12-26 | Attached form removal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112727090A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737821A (en) * | 2021-07-27 | 2021-12-03 | 泉州市华泰建设工程有限公司 | Cutting slide-resistant pile plastering-free attached formwork construction method |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030106983A1 (en) * | 2001-12-07 | 2003-06-12 | Eugene Garigiulo | Method and tool for removing modular concrete forms |
| US20040089856A1 (en) * | 2002-11-13 | 2004-05-13 | Barto David A. | Concrete form puller |
| CN202064638U (en) * | 2011-05-24 | 2011-12-07 | 南通市中房建设工程有限公司 | Stripping device for building construction formwork |
| CN206220520U (en) * | 2016-09-26 | 2017-06-06 | 中国一冶集团有限公司 | The wall column sizing lossless dismounting device of plank sheathing |
| CN207934455U (en) * | 2017-12-25 | 2018-10-02 | 上海二十冶建设有限公司 | The stripper apparatus of concrete steel formwork |
| CN211037838U (en) * | 2019-09-05 | 2020-07-17 | 江西建工机械施工有限责任公司 | Attached steel form remover for removing form |
-
2020
- 2020-12-26 CN CN202011568077.0A patent/CN112727090A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030106983A1 (en) * | 2001-12-07 | 2003-06-12 | Eugene Garigiulo | Method and tool for removing modular concrete forms |
| US20040089856A1 (en) * | 2002-11-13 | 2004-05-13 | Barto David A. | Concrete form puller |
| CN202064638U (en) * | 2011-05-24 | 2011-12-07 | 南通市中房建设工程有限公司 | Stripping device for building construction formwork |
| CN206220520U (en) * | 2016-09-26 | 2017-06-06 | 中国一冶集团有限公司 | The wall column sizing lossless dismounting device of plank sheathing |
| CN207934455U (en) * | 2017-12-25 | 2018-10-02 | 上海二十冶建设有限公司 | The stripper apparatus of concrete steel formwork |
| CN211037838U (en) * | 2019-09-05 | 2020-07-17 | 江西建工机械施工有限责任公司 | Attached steel form remover for removing form |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113737821A (en) * | 2021-07-27 | 2021-12-03 | 泉州市华泰建设工程有限公司 | Cutting slide-resistant pile plastering-free attached formwork construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: No.807, Qiancheng community, Shangma street, Chengyang District, Qingdao City, Shandong Province Applicant after: China Railway Construction Group No.2 Construction Co.,Ltd. Applicant after: China Railway Construction Engineering Group Address before: No.807, Qiancheng community, Shangma street, Chengyang District, Qingdao City, Shandong Province Applicant before: CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP SHANDONG Co.,Ltd. Applicant before: China Railway Construction Engineering Group |
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| CB02 | Change of applicant information | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210430 |
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| RJ01 | Rejection of invention patent application after publication |