CN107090976B - Lifting type drip forming system - Google Patents
Lifting type drip forming system Download PDFInfo
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- CN107090976B CN107090976B CN201710479459.8A CN201710479459A CN107090976B CN 107090976 B CN107090976 B CN 107090976B CN 201710479459 A CN201710479459 A CN 201710479459A CN 107090976 B CN107090976 B CN 107090976B
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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
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Abstract
The invention discloses a lifting type drip forming system, which comprises a fixing part, an inner core and a variable cross-section insertion block, wherein the fixing part is arranged on the inner core; the fixing part is provided with a guide hole for guiding the inner core, and the inner core is arranged in the guide hole in a sliding manner; the fixing part is provided with at least one first through hole; the inner core is provided with second through holes corresponding to the first through holes in number, and the first through holes and the second through holes are used for penetrating the variable-section insertion blocks. According to the technical scheme, the position accuracy of the forming strip is effectively guaranteed, the processing quality of the drip groove is guaranteed, the inner core is guided through the guide hole, the horizontal accuracy of the drip groove is guaranteed, the height of the inner core relative to the fixing part can be adjusted by controlling the insertion depth of the variable cross-section insertion block, and the height of the forming strip can be adjusted; through the technical scheme, the positioning of the variable cross-section plug block is reliable, and the problem caused by thread failure is effectively prevented.
Description
Technical Field
The invention relates to a forming tool mechanism used when a water drip is preset in the concrete beam manufacturing, in particular to a lifting type water drip forming system.
Background
In the prior art, most of the reserved drip grooves of the precast concrete beam body are disassembled, namely, a template at the drip groove position is drilled according to a certain interval, a batten or a plastic strip for forming the drip groove shape is fixed on the template by using bolts, after concrete is poured and formed, the fixing bolts are disassembled before demoulding, the beam body is lifted out of the template, and then the forming strip is pulled out of the beam body and is installed on the template again for reuse. The method has complicated procedures, the forming strips are easy to deform and damage after being repeatedly used, the cost is increased, the quality defects of corner falling, cracking or deformation of the beam body are easy to cause, and the production efficiency is low.
The chinese invention patent "a lifting type drip molding system (No. CN 201990950U)", discloses a method for adjusting a drip molding bar 4 up and down by a lifting screw 6 and a lifting rotary rod 5 fixed at an end of the lifting screw 6 (as shown in fig. 1), which can effectively solve the above problems. However, the technical scheme has the problem of inaccurate drip positioning, so that the problem has the following two reasons:
(1) the forming strip 4 is only pushed up and down by the fixing plate 7 connected with the forming strip, and is limited by a non-guide mechanism, so that the forming strip 4 is easy to axially shift in the using process, and the water dripping groove is shifted in the horizontal direction;
(2) the molding bar 4 is supported only by screw connection in the concrete casting process to ensure the up-and-down position thereof, so that the drip groove is deviated in the vertical direction once the screw is failed.
In view of the above-mentioned shortcomings of the prior art drip molding process, the inventor of the present invention has made active research and innovation based on the practical experience and professional knowledge of the product engineering application for many years, and with the application of the theory, in order to create a lifting drip molding system and the method for using the same, so as to make the drip molding system more practical.
Disclosure of Invention
The invention provides a lifting type water drip forming system with accurate positioning.
In order to achieve the purpose, the invention adopts the following technical scheme:
the lifting type drip forming system comprises a fixing part, an inner core and a variable cross-section insertion block;
the fixing part is provided with a guide hole for guiding the inner core, the inner core is arranged in the guide hole in a sliding manner, and the forming strip is fixedly arranged at the top of the inner core;
the fixing part is provided with at least one first through hole; the inner core is provided with second through holes corresponding to the first through holes in number, and the first through holes and the second through holes are used for penetrating the variable-section insertion blocks.
Furthermore, an upper first through hole and a lower first through hole are arranged on the fixing part, an upper second through hole and a lower second through hole are arranged on the inner core, wherein the height of the first through hole is larger than that of the second through hole, and the distance from the top of the second through hole positioned at the upper part to the bottom of the second through hole positioned at the lower part is larger than the distance between the two first through holes; the distance from the top of the second through hole positioned at the upper part to the bottom of the second through hole positioned at the lower part is less than the distance from the top of the first through hole positioned at the upper part to the bottom of the first through hole positioned at the lower part.
Furthermore, the cross sections of the first through hole and the second through hole are rectangular.
Furthermore, the variable cross-section insertion block is a wedge-shaped block, and the cross sections of all parts of the variable cross-section insertion block are rectangular.
Further, the upper edge of the second through hole is provided with a round angle.
Furthermore, both ends of the variable cross-section insertion block are provided with through holes.
The invention has the beneficial effects that: according to the technical scheme, the position accuracy of the forming strip is effectively guaranteed, the processing quality of the drip groove is guaranteed, the inner core is guided through the guide hole, the horizontal accuracy of the drip groove is guaranteed, the height of the inner core relative to the fixing part can be adjusted by controlling the insertion depth of the variable cross-section insertion block, and the height of the forming strip can be adjusted; by the technical scheme, the variable cross-section insert block is reliably positioned, and the problem caused by failure of threads is effectively prevented;
two about will first through-hole and second through-hole set up respectively, two through-holes on upper portion are used for fixing the shaping strip in the work, make it keep operating position to make form required drip on the concrete beam body, the setting of two through-holes of lower part makes the shaping strip break away from with the roof beam body through the mode of back insert variable cross section inserted block before the drawing of patterns, can effectually prevent the problem that the roof beam body falls the angle.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a prior art elevating drip molding system;
FIG. 2 is a cross-sectional view of the fixing portion;
FIG. 3 is a cross-sectional view of the inner core
FIG. 4 is a side view of a variable cross-section insert;
FIG. 5 is a schematic view of the molding strip of the embodiment in the working position;
FIG. 6 is a schematic view showing the separation of the molding strip from the beam body in the embodiment;
reference numerals: the device comprises a fixing part 1, an inner core 2, a variable cross-section inserting block 3, a guide hole 11, a first through hole 12, a second through hole 21, a forming strip 4, a lifting rotary rod 5, a lifting screw rod 6 and a fixing plate 7.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
As shown in fig. 1 to 3, the lifting type drip molding system includes a fixing portion 1, an inner core 2 and a variable cross-section insert block 3; the fixing part 1 is provided with a guide hole 11 for guiding the inner core 2, the inner core 2 is arranged in the guide hole 11 in a sliding manner, and the forming strip 4 is fixedly arranged at the top of the inner core 2; two first through holes 12 are arranged on the fixing part 1; the inner core 2 is provided with second through holes 21 corresponding to the first through holes 12 in number, and the first through holes 12 and the second through holes 21 are used for penetrating the variable cross-section insertion block 3.
Wherein, the height of the first through hole 12 is greater than the height of the second through hole 21, and the distance from the top of the second through hole 21 at the upper part to the bottom of the second through hole 21 at the lower part is greater than the distance between the two first through holes 12; the distance from the top of the second through hole 21 located at the upper portion to the bottom of the second through hole 21 located at the lower portion is smaller than the distance from the top of the first through hole 12 located at the upper portion to the bottom of the first through hole 12 located at the lower portion. The cross sections of the first through hole 12 and the second through hole 21 are rectangular, and the variable cross-section plug block 3 is adaptable to more shapes compared with a circular through hole, the variable cross-section plug block 3 is a wedge-shaped block in the embodiment, the cross sections of all parts of the variable cross-section plug block are rectangular, and the upper edge of the second through hole 21 is provided with a fillet, so that the hole edge can be effectively prevented from being damaged when the wedge-shaped block is inserted. Both ends of the wedge-shaped block are provided with through holes, and the wedge-shaped block can be connected with external power equipment through the through holes, so that the wedge-shaped block can be inserted and pulled out more easily.
As shown in fig. 4, before the beam body is poured, the inner core 2 is firstly inserted into the guide hole 11, the inclined surface of the wedge-shaped block is arranged upward, and the wedge-shaped block is sequentially knocked into the first through hole 12 and the second through hole 21, and the inner core 2 is gradually pressed upward through the inclined surface of the wedge-shaped block along with the increase of knocking-in depth of the wedge-shaped block, so that the inner core 2 is lifted to a required working position, thereby ensuring that the molding strip is contacted with cement, and forming a required water dripping groove on the beam body. After the pouring is finished, the wedge-shaped block is knocked out, and the forming strip cannot be separated from the poured beam body due to the adhesion effect of the concrete on the forming strip; as shown in fig. 5, at this time, since the height of the first through via 12 is greater than that of the second through via 21, the distance from the top of the second through via 21 located at the upper portion to the bottom of the second through via 21 located at the lower portion is greater than the distance between the two first through vias 12; the distance from the top of the second through hole 21 positioned on the upper part to the bottom of the second through hole 21 positioned on the lower part is smaller than the distance from the top of the first through hole 12 positioned on the upper part to the bottom of the first through hole 12 positioned on the lower part, so that after the wedge block is knocked into the first through hole 12 and the second through hole 21 on the upper part, the first through hole 12 and the second through hole 21 on the lower part have overlapped parts, and the inclination of the wedge block is reasonably selected, so that the height of the second through hole 21 positioned on the bottom at the moment is higher than that of the first through hole 12 on the lower part, when the downwards-arranged wedge block is knocked in, the downwards extrusion force can be generated on the inner core 2 by the self-inclined surface, and the inner core 2 is separated from the beam body.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solutions and the inventive concepts of the present invention within the technical scope of the present invention.
Claims (2)
1. Over-and-under type drip forming system, its characterized in that: comprises a fixed part (1), an inner core (2) and a variable cross-section insert block (3);
the fixed part (1) is provided with a guide hole (11) for guiding the inner core (2), the inner core (2) is arranged in the guide hole (11) in a sliding manner, and the forming strip (4) is fixedly arranged at the top of the inner core (2);
the fixing part (1) is provided with at least one first through hole (12); second through holes (21) corresponding to the first through holes (12) in number are formed in the inner core (2), and the first through holes (12) and the second through holes (21) are used for penetrating the variable-section insertion blocks (3);
an upper first through hole and a lower first through hole (12) are formed in the fixing part (1), and an upper second through hole and a lower second through hole (21) are formed in the inner core (2); the height of the first through holes (12) is greater than that of the second through holes (21), and the distance from the top of the second through hole (21) at the upper part to the bottom of the second through hole (21) at the lower part is greater than the distance between the two first through holes (12); the distance from the top of the second through hole (21) positioned at the upper part to the bottom of the second through hole (21) positioned at the lower part is less than the distance from the top of the first through hole (12) positioned at the upper part to the bottom of the first through hole (12) positioned at the lower part, so that after the wedge block is knocked into by the first through hole (12) and the second through hole (21) at the upper part, the first through hole (12) and the second through hole (21) at the lower part have coincident parts;
the sections of the first through hole (12) and the second through hole (21) are both rectangular;
the variable cross-section inserting block (3) is a wedge-shaped block, and the cross section of each part of the wedge-shaped block is rectangular; both ends of the variable cross-section inserting block (3) are provided with through holes, and the variable cross-section inserting block is connected with external power equipment through the through holes, so that the wedge-shaped block can be inserted and pulled out more easily;
before the beam body is poured, the inclined plane of the wedge-shaped block penetrates upwards into the first through hole (12) and the second through hole (21), and the inner core rises to a working position along with the increase of the knocking-in depth of the wedge-shaped block;
after pouring is finished, the wedge-shaped block is knocked out, the inclined plane is downwards arranged and knocked into the overlapped part of the first through hole (12) and the second through hole (21) at the lower part, and downward extrusion force is generated on the inner core (2) through the inclined plane, so that the inner core (2) is separated from the beam body.
2. The elevating drip forming system of claim 1, wherein: the upper edge of the second through hole (21) is provided with a fillet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479459.8A CN107090976B (en) | 2017-06-22 | 2017-06-22 | Lifting type drip forming system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710479459.8A CN107090976B (en) | 2017-06-22 | 2017-06-22 | Lifting type drip forming system |
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| Publication Number | Publication Date |
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| CN107090976A CN107090976A (en) | 2017-08-25 |
| CN107090976B true CN107090976B (en) | 2022-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710479459.8A Active CN107090976B (en) | 2017-06-22 | 2017-06-22 | Lifting type drip forming system |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108015885B (en) * | 2018-01-19 | 2023-06-27 | 湖南五新智能科技股份有限公司 | Self-adaptive forming device for precast beam drip |
| CN108364551B (en) * | 2018-02-23 | 2020-01-10 | 唐山劳动技师学院（河北唐山职业技能公共实训中心、唐山市人力资源中等专业学校） | Electric automatization specialty teaching analogue means |
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| CN202731298U (en) * | 2012-05-31 | 2013-02-13 | 湖北省输变电工程公司 | Sizing template and sizing device |
| CN203125668U (en) * | 2012-11-09 | 2013-08-14 | 北京联东投资(集团)有限公司 | Adjustable dripping-groove forming device of high-speed rail T-beam steel formwork |
| NZ590700A (en) * | 2008-07-25 | 2013-08-30 | Counter Seal Corp | Laminate countertop insert and template |
| CN205224955U (en) * | 2015-11-25 | 2016-05-11 | 天津华惠安信装饰工程有限公司 | Outer windowsill drapes over one's shoulders water installation and uses its window |
| CN106760511A (en) * | 2016-12-16 | 2017-05-31 | 中国建筑第八工程局有限公司 | Drip system and its construction method on a kind of clear water building cornice template |
| CN206957216U (en) * | 2017-06-22 | 2018-02-02 | 江苏圣乐机械有限公司 | Lifting-type water-dripping slot-forming system |
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2017
- 2017-06-22 CN CN201710479459.8A patent/CN107090976B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ590700A (en) * | 2008-07-25 | 2013-08-30 | Counter Seal Corp | Laminate countertop insert and template |
| CN202731298U (en) * | 2012-05-31 | 2013-02-13 | 湖北省输变电工程公司 | Sizing template and sizing device |
| CN203125668U (en) * | 2012-11-09 | 2013-08-14 | 北京联东投资(集团)有限公司 | Adjustable dripping-groove forming device of high-speed rail T-beam steel formwork |
| CN205224955U (en) * | 2015-11-25 | 2016-05-11 | 天津华惠安信装饰工程有限公司 | Outer windowsill drapes over one's shoulders water installation and uses its window |
| CN106760511A (en) * | 2016-12-16 | 2017-05-31 | 中国建筑第八工程局有限公司 | Drip system and its construction method on a kind of clear water building cornice template |
| CN206957216U (en) * | 2017-06-22 | 2018-02-02 | 江苏圣乐机械有限公司 | Lifting-type water-dripping slot-forming system |
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| CN107090976A (en) | 2017-08-25 |
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Effective date of registration: 20230508 Address after: Building 6, Building 1, No. 199 Hongxi Road, Niutang Town, Wujin District, Changzhou City, Jiangsu Province, 213000 (Changzhou Wujin Green Building Industry Cluster Demonstration Zone) Patentee after: Changzhou Xinpanwei Intelligent Technology Co.,Ltd. Address before: 213155 No.8 Guoye Road, Huangli Town, Wujin District, Changzhou City, Jiangsu Province Patentee before: JIANGSU SHENGLE MACHINERY Co.,Ltd. |