CN113668786A - Welding-free type rainwater grate - Google Patents
Welding-free type rainwater grate Download PDFInfo
- Publication number
- CN113668786A CN113668786A CN202110946311.7A CN202110946311A CN113668786A CN 113668786 A CN113668786 A CN 113668786A CN 202110946311 A CN202110946311 A CN 202110946311A CN 113668786 A CN113668786 A CN 113668786A
- Authority
- CN
- China
- Prior art keywords
- rod
- rainwater grate
- welding
- connecting rod
- butt joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 210000001503 joint Anatomy 0.000 claims abstract description 30
- 238000009434 installation Methods 0.000 claims description 13
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 description 23
- 229910000831 Steel Inorganic materials 0.000 description 6
- 239000010959 steel Substances 0.000 description 6
- 238000011900 installation process Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 238000005498 polishing Methods 0.000 description 3
- 229910001018 Cast iron Inorganic materials 0.000 description 2
- 239000003351 stiffener Substances 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000005493 welding type Methods 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000001680 brushing effect Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
- E04D13/076—Devices or arrangements for removing snow, ice or debris from gutters or for preventing accumulation thereof
- E04D13/0767—Strainers at connection between gutter and down pipe
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Connection Of Plates (AREA)
- Sewage (AREA)
Abstract
The invention belongs to the technical field of rainwater grates, in particular to a welding-free rainwater grate, and provides a scheme which comprises a rainwater grate main body, wherein the rainwater grate main body is provided with a clamping groove and a clamping piece for mounting and connecting; the clamping piece comprises a butt joint part connected with the rainwater grate main body, the top of the butt joint part is connected with a top connecting rod, the bottom of the butt joint part is connected with a bottom connecting rod of a V-shaped structure, and hooks are fixedly connected to the ends, far away from the butt joint part, of the top connecting rod and the bottom connecting rod. The invention greatly improves the assembly and disassembly efficiency of the rainwater grate, reduces the labor cost and facilitates the manufacture and processing of the rainwater grate.
Description
Technical Field
The invention relates to the technical field of rainwater grates, in particular to a welding-free rainwater grate.
Background
The rainwater grate is formed by welding flat steel and twisted square steel or flat steel and flat steel. The rain grate has the advantages of beautiful appearance, optimal drainage, high strength, various specifications, low cost and the like, so the rain grate is usually made of steel grating plates. With the development of science and technology, a brand new composite water grate is formed by using resin or plastic and reinforcing steel bars as ribs and adding inorganic filler, and has the advantages that the self weight is lighter than that of a cast iron water grate, the cost is low, and the defect that the strength is not as high as that of the cast iron water grate is overcome;
when the conventionally adopted welding type rainwater grate is welded with a gutter, the hidden danger of water leakage such as sand holes and the like is easily caused due to uncertain factors; the construction space in the gutter is narrow, and welding and installation are difficult; the rainwater grate is difficult to be dismantled and the clearance is troublesome when the owner uses to maintain the clearance gutter in later stage. When meeting various steel sheet gutter because of unable welding usually adopt sticky mode fixed, the glue property changes and leads to the rainwater grate to drop easily for a long time, can't exert the rainwater grate effect, need exempt from to weld type rainwater grate for this reason.
Disclosure of Invention
The welding-free rainwater grate provided by the invention solves the problems in the prior art.
In order to achieve the purpose, the invention adopts the following technical scheme:
the welding-free rainwater grate comprises a rainwater grate main body, wherein the rainwater grate main body is provided with a clamping groove and a clamping piece for mounting and connecting;
the clamping piece comprises a butt joint part connected with the rainwater grate main body, the top of the butt joint part is connected with a top connecting rod, the bottom of the butt joint part is connected with a bottom connecting rod of a V-shaped structure, and hooks are fixedly connected to the ends, far away from the butt joint part, of the top connecting rod and the bottom connecting rod.
Preferably, the butt joint portion includes the front side surround bar of the convex structure of being connected with the bottom connecting rod, the top of front side surround bar is provided with rather than the vertically bottom butt joint pole, the other end rigid coupling of bottom butt joint pole has the gyration pole of U type structure, the other end of gyration pole is provided with the bellied piece that blocks of front side surround bar, the one end top rigid coupling that blocks the piece and keep away from the gyration pole has the pole of turning back, the one end that blocks the piece is kept away from to the pole of turning back is connected with the stiffener of the U type structure of cladding on the outer convex surface of gyration pole, the stiffener extends to the one end of bottom butt joint pole bottom and is connected with the rear side surround bar of convex structure, and the other end of rear side surround bar is connected with the elastic rod of being connected with the top connecting rod.
Preferably, the rear side surrounding rod and the front side surrounding rod surround to form a circular structure, and the sum of the downward protruding distance of the stop block and the diameter of the elastic rod is greater than the length of the opening of the bottom abutting rod.
Preferably, the butt joint part, the top connecting rod, the hook and the bottom connecting rod are integrally formed in a bending mode.
Preferably, the outer ring of the hook is fixedly sleeved with a rubber cushion arranged along the length direction of the hook.
Preferably, the rainwater grate main part comprises a bottom ring with an annular structure, a support ring coaxially arranged with the bottom ring is arranged at the top of the bottom ring, forming rods with an arc-shaped structure distributed along the axis array of the support ring are fixedly connected between the support ring and the bottom ring, the clamping grooves and the clamping pieces are distributed on two groups of forming rods which are symmetrical along the axis of the support ring, the clamping grooves are fixedly connected with the forming rods, and the clamping pieces are sleeved with the support ring.
In the present invention,
by the arranged rainwater grate main body, the clamping piece, the clamping groove, the bottom ring, the supporting ring, the forming rod, the butt joint part, the top connecting rod, the bottom connecting rod, the hook, the front side surrounding rod, the bottom butt joint rod, the rotary rod, the blocking block, the folding rod, the reinforcing rod, the rear side surrounding rod and the elastic rod, the design adopts a clamping mode to install and connect the rainwater grate and the gutter, the inconvenience of welding operation in the traditional welding and installation process is changed, the installation efficiency is low, the installation cost is high, and the welding cost is reduced because welding equipment and welding materials are not used; meanwhile, welding is not needed, the cost of polishing and paint supplementing after welding is saved, the assembly can be facilitated through the clamping mode, the assembly and disassembly efficiency is greatly improved, the labor cost is reduced, and meanwhile, the assembly is carried out in the clamping mode, so that the rainwater grate is convenient to manufacture and process.
Drawings
FIG. 1 is a schematic structural view of a welding-free type rain grate according to the present invention;
FIG. 2 is a schematic structural view of a rainwater grate body of the welding-free rainwater grate provided by the invention;
FIG. 3 is a schematic structural view of a butt joint part of a welding-free type rain grate according to the present invention;
fig. 4 is a side view of a butt joint part of a welding-free type rain water grate according to the present invention.
In the figure: 1 rainwater grate body, 2 clamping pieces, 3 clamping grooves, 11 bottom rings, 12 supporting rings, 13 forming rods, 21 butt joint parts, 22 top connecting rods, 23 bottom connecting rods, 24 hooks, 211 front side surrounding rods, 212 bottom abutting rods, 213 rotating rods, 214 blocking blocks, 215 folding rods, 216 reinforcing rods, 217 rear side surrounding rods and 218 elastic rods.
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.
Referring to fig. 1-4, the welding-free rainwater grate comprises a rainwater grate main body 1, wherein the rainwater grate main body 1 is provided with a clamping groove 3 and a clamping piece 2 for installation and connection;
further, fastener 2 includes the butt joint portion 21 of being connected with rainwater grate main part 1, and the butt joint portion 21 top is connected with top connecting rod 22, and butt joint portion 21 bottom is connected with the bottom connecting rod 23 of V font structure, and the equal rigid coupling of one end that butt joint portion 21 was kept away from to top connecting rod 22 and bottom connecting rod 23 has couple 24.
Specifically, the docking portion 21 includes a front side surrounding rod 211 of an arc structure connected to the bottom connecting rod 23, a bottom abutting rod 212 perpendicular to the top of the front side surrounding rod 211 is disposed at the top of the front side surrounding rod 211, a U-shaped rotary rod 213 is fixedly connected to the other end of the bottom abutting rod 212, a blocking block 214 protruding toward the front side surrounding rod 211 is disposed at the other end of the rotary rod 213, a folding rod 215 is fixedly connected to the top of one end of the blocking block 214 away from the rotary rod 213, one end of the folding rod 215 away from the blocking block 214 is connected to a U-shaped reinforcing rod 216 covering the outer convex surface of the rotary rod 213, one end of the reinforcing rod 216 extending to the bottom of the bottom abutting rod 212 is connected to a rear side surrounding rod 217 of the arc structure, and the other end of the rear side surrounding rod 217 is connected to an elastic rod 218 connected to the top connecting rod 22.
In particular, the rear side surrounding rod 217 and the front side surrounding rod 211 surround to form a circular structure, and the sum of the distance of the downward protrusion of the stopper 214 and the diameter of the elastic rod 218 is greater than the length of the opening of the bottom abutting rod 212.
It should be noted that the abutting portion 21 is integrally formed with the top connecting rod 22, the hook 24 and the bottom connecting rod 23 in a bending manner.
In addition, the outer ring of the hook 24 is fixedly sleeved with a rubber cushion arranged along the length direction thereof.
Besides, the rainwater grate main body 1 comprises a bottom ring 11 with an annular structure, a supporting ring 12 which is coaxially arranged with the bottom ring 11 is arranged at the top of the bottom ring 11, forming rods 13 which are of circular arc structures and distributed along the axis array are fixedly connected between the supporting ring 12 and the bottom ring 11, clamping grooves 3 and clamping pieces 2 are distributed on two groups of forming rods 13 which are symmetrical along the axis of the supporting ring 12, the clamping grooves 3 are fixedly connected with the forming rods 13, and the clamping pieces 2 are sleeved with the supporting ring 12.
The working principle is as follows: when the rainwater grate is used, the rainwater grate main body 1 is placed at the position of a drainage hole of a gutter, then the rainwater grate main body 1 is placed above the top of the drainage hole, when the rainwater grate main body is in butt joint with the gutter, the clamping connection 2 is clamped on the support ring 12 of the rainwater grate main body 1, then the hooks 24 on the top connecting rod 22 and the bottom connecting rod 23 are hooked with a connecting piece reserved on the gutter, and meanwhile, the clamping groove 3 on the forming rod 13 is clamped with the butt joint piece reserved on the gutter; in the installation mode, the clamping pieces 2 are detachably connected with the rainwater grate main body 1, so that the installation operation of operators is facilitated, and the problem that the clamping pieces 2 are not convenient to operate when the rainwater grate main body 1 is sleeved in the manufacturing process is also simplified;
in the actual operation process, the clamping piece 2 is connected with the gutter, so that welding operation is not needed in the installation process, and welding equipment and welding materials are not needed, so that the welding cost is reduced; meanwhile, welding is not needed, the cost of polishing and paint repair brushing after welding is saved, the installation can be facilitated through a clamping mode, the assembly and disassembly efficiency is greatly improved, and the labor cost is reduced;
as shown in table 1:
the contrast test of the installation mode of clamping the clamping piece 2 and the installation of the conventional welding type rainwater grate is adopted; the detailed economic comparison is made from the aspects of material consumption and other consumption, etc.:
the table shows that the installation efficiency is improved by 300 percent, and the price is saved by 61.464 yuan; the amount of 10000 rain grates required to be installed by a company per year is calculated, and the labor can be saved by 600000 yuan per year; the material cost is saved by 1.164 multiplied by 10000 which is 14640 yuan; therefore, compared with the conventional installation process, the installation process of the rainwater grate clamp spring saves about 614640 yuan; the difficulty of dismounting and mounting when the later-stage user uses and maintains the gutter is also greatly reduced;
at the time of performing the attaching operation of the card media 2:
firstly, the elastic rod 218 is pushed out from the opening of the bottom abutting rod 212, then the clamping piece 2 is placed at the corresponding position where the support ring 12 is connected, then the support ring 12 penetrates through the position where the elastic rod 218 is pushed out, the support ring 12 is positioned in an annular ring surrounded by the rear side surrounding rod 217 and the front side surrounding rod 211, and finally the elastic rod 218 is pushed into the opening of the bottom abutting rod 212 for clamping;
the rainwater grate and the gutter are installed and connected in a clamping mode, so that the problems that welding operation is inconvenient, installation efficiency is low, and installation cost is high in a traditional welding installation process are solved, and welding cost is reduced because welding equipment and welding materials are not used; meanwhile, welding is not needed, the cost of polishing and paint supplementing after welding is saved, the assembly can be facilitated through the clamping mode, the assembly and disassembly efficiency is greatly improved, the labor cost is reduced, and meanwhile, the assembly is carried out in the clamping mode, so that the rainwater grate is convenient to manufacture and process.
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 and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered 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 implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
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 to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (6)
1. The welding-free rainwater grate comprises a rainwater grate main body (1), and is characterized in that the rainwater grate main body (1) is provided with a clamping groove (3) and a clamping piece (2) for installation and connection;
fastener (2) include butt joint portion (21) of being connected with rainwater grate main part (1), butt joint portion (21) top is connected with top connecting rod (22), butt joint portion (21) bottom is connected with bottom connecting rod (23) of V font structure, the equal rigid coupling of one end of keeping away from butt joint portion (21) of top connecting rod (22) and bottom connecting rod (23) has couple (24).
2. The welding-free rainwater grate as claimed in claim 1, wherein the butt joint part (21) comprises a front side surrounding rod (211) of a circular arc structure connected with a bottom connecting rod (23), a bottom abutting rod (212) perpendicular to the front side surrounding rod (211) is arranged at the top of the front side surrounding rod (211), a rotating rod (213) of a U-shaped structure is fixedly connected to the other end of the bottom abutting rod (212), a blocking block (214) protruding towards the front side surrounding rod (211) is arranged at the other end of the rotating rod (213), a folding rod (215) is fixedly connected to the top of one end, far away from the rotating rod (213), of the blocking block (214) of the folding rod (215), a reinforcing rod (216) of a U-shaped structure covering the outer convex surface of the rotating rod (213) is connected to one end, far away from the blocking block (214), of the reinforcing rod (216) to the bottom of the bottom abutting rod (212) is connected with a rear side surrounding rod (217) of a circular arc structure, the other end of the rear side surrounding rod (217) is connected with an elastic rod (218) connected with the top connecting rod (22).
3. The welding-free type rainwater grate as claimed in claim 1, wherein the rear side surrounding rod (217) and the front side surrounding rod (211) surround to form a circular structure, and the sum of the distance of the downward protrusion of the blocking block (214) and the diameter of the elastic rod (218) is greater than the length of the opening of the bottom abutting rod (212).
4. The welding-free type rainwater grate as claimed in claim 1, wherein the butt joint part (21) is integrally formed with the top connecting rod (22), the hook (24) and the bottom connecting rod (23) in a bending manner.
5. The welding-free type rainwater grate as claimed in claim 1, wherein the outer ring of the hook (24) is fixedly sleeved with a rubber pad arranged along the length direction thereof.
6. The welding-free rainwater grate according to claim 1, wherein the rainwater grate body (1) comprises a bottom ring (11) with an annular structure, a support ring (12) is coaxially arranged on the top of the bottom ring (11), forming rods (13) with an arc structure are fixedly connected between the support ring (12) and the bottom ring (11) and distributed along the axis in an array manner, clamping grooves (3) and clamping pieces (2) are distributed on two groups of forming rods (13) which are symmetrical along the axis of the support ring (12), the clamping grooves (3) are fixedly connected with the forming rods (13), and the clamping pieces (2) are sleeved with the support ring (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946311.7A CN113668786B (en) | 2021-08-18 | 2021-08-18 | Welding-free type rainwater grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110946311.7A CN113668786B (en) | 2021-08-18 | 2021-08-18 | Welding-free type rainwater grate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113668786A true CN113668786A (en) | 2021-11-19 |
| CN113668786B CN113668786B (en) | 2022-09-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110946311.7A Active CN113668786B (en) | 2021-08-18 | 2021-08-18 | Welding-free type rainwater grate |
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| Country | Link |
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| CN (1) | CN113668786B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1627974A2 (en) * | 2004-08-20 | 2006-02-22 | Guy Brochu | Half round with hooks |
| CN205189110U (en) * | 2015-12-01 | 2016-04-27 | 河南工程学院 | Coal field road rainwater grate's practical auxiliary equipment |
| CN205421504U (en) * | 2016-03-17 | 2016-08-03 | 昆明普尔顿环保科技股份有限公司 | Abandon STREAMING inlet for stom water |
| CN206016089U (en) * | 2016-08-20 | 2017-03-15 | 深圳雅致钢结构工程有限公司 | A kind of gutter with hook |
| CN210857460U (en) * | 2019-09-03 | 2020-06-26 | 孙晓怡 | Do benefit to processing apparatus of municipal drainage |
| CN211473113U (en) * | 2019-10-23 | 2020-09-11 | 苏州市建筑工程设计院有限公司 | Connecting structure of metal gutter and wall |
| CN212534431U (en) * | 2020-05-15 | 2021-02-12 | 杭州华深建设有限公司 | Take filtering capability's rainwater gutter |
-
2021
- 2021-08-18 CN CN202110946311.7A patent/CN113668786B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1627974A2 (en) * | 2004-08-20 | 2006-02-22 | Guy Brochu | Half round with hooks |
| CN205189110U (en) * | 2015-12-01 | 2016-04-27 | 河南工程学院 | Coal field road rainwater grate's practical auxiliary equipment |
| CN205421504U (en) * | 2016-03-17 | 2016-08-03 | 昆明普尔顿环保科技股份有限公司 | Abandon STREAMING inlet for stom water |
| CN206016089U (en) * | 2016-08-20 | 2017-03-15 | 深圳雅致钢结构工程有限公司 | A kind of gutter with hook |
| CN210857460U (en) * | 2019-09-03 | 2020-06-26 | 孙晓怡 | Do benefit to processing apparatus of municipal drainage |
| CN211473113U (en) * | 2019-10-23 | 2020-09-11 | 苏州市建筑工程设计院有限公司 | Connecting structure of metal gutter and wall |
| CN212534431U (en) * | 2020-05-15 | 2021-02-12 | 杭州华深建设有限公司 | Take filtering capability's rainwater gutter |
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| Publication number | Publication date |
|---|---|
| CN113668786B (en) | 2022-09-06 |
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