CN204647832U - A kind of detachable steel checkerboard - Google Patents
A kind of detachable steel checkerboard Download PDFInfo
- Publication number
- CN204647832U CN204647832U CN201520304792.1U CN201520304792U CN204647832U CN 204647832 U CN204647832 U CN 204647832U CN 201520304792 U CN201520304792 U CN 201520304792U CN 204647832 U CN204647832 U CN 204647832U
- Authority
- CN
- China
- Prior art keywords
- steel
- limiting board
- joint
- band steel
- twisting square
- 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.)
- Withdrawn - After Issue
Links
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 138
- 239000010959 steel Substances 0.000 title claims abstract description 138
- 238000009434 installation Methods 0.000 abstract description 7
- 239000011435 rock Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a kind of detachable steel checkerboard, for band steel is fixedly connected with twisting square steel, band steel top is provided with the recess for placing twisting square steel, during installation, twisting square steel is perpendicular to band steel placement and against notched bottoms, mounting structure main body is arranged on band steel and twisting square steel infall, first limiting board and the second limiting board lay respectively at band steel both sides, connection part is above band steel, twisting square steel is against the bottom of the first opening and the second opening, thus twisting square steel is fixedly connected on band steel by mounting structure main body, and twisting square steel does not shake, guarantee steel checkerboard in use stabilized structure does not rock.The detachable steel checkerboard that the utility model proposes, structure is simple, easy installation and removal, and mounted configuration is firm, not easily shakes.
Description
Technical field
The utility model relates to steel checkerboard technical field, particularly relates to a kind of detachable steel checkerboard.
Background technique
Steel checkerboard carries out cross arrangement with band steel according to certain spacing and cross bar (twisting square steel, square steel, round steel, band steel etc.), and be welded into middle a kind of steel product with square grid.Steel checkerboard is mainly used to make ditch cover plate, steel structure platform plate, the step plate etc. of steel ladder.When steel checkerboard uses as ditch cover plate, the mode of welding is usually adopted to be fixed on band steel by cross bar, to improve soundness.But in welding process, the outside anti-oxidation zinc coat got rusty of steel checkerboard is easily destroyed, and makes to get rusty easily in Long-Time Service.In addition, after steel checkerboard welding, band steel interval is fixed, and uses flexibility to be restricted.
Model utility content
For solving the technical problem existed in background technique, the utility model proposes a kind of detachable steel checkerboard, structure is simple, easy installation and removal, and mounted configuration is firm, not easily shakes.
The detachable steel checkerboard of the one that the utility model proposes, comprising: multiple band steel, at least one twisting square steel, at least one mounting structure;
Mounting structure forms the coaming plate of one end open by the first limiting board connected successively, joint, the second limiting board, first limiting board and the second limiting board are arranged in parallel, the inwall of joint is arranged perpendicular to the first limiting board and the second limiting board, first limiting board is provided with the first opening extended from a side end to end side, second limiting board is provided with the second opening extended from a side end to end side, and the first opening is relative with the second aperture position;
Multiple band steel is arranged in parallel according to predetermined spacing, twisting square steel and band steel are arranged vertically, recess is provided with and twisting square steel is resisted against the notched bottoms of band steel at band steel top, mounting structure is arranged on the crossover location of band steel and twisting square steel for both being fixedly connected with, first limiting board and the second limiting board lay respectively at band steel both sides, connection part is in the top of band steel, and twisting square steel is against the first opening and the second open bottom.
Preferably, the first limiting board is D away from one end to the second limiting board of joint away from the distance of one end of joint, and the first limiting board is L, D > L near the distance of one end to the second of joint limiting board near one end of joint.
Preferably, the first limiting board is away from one end rounding off of joint.
Preferably, the second limiting board is away from one end rounding off of joint.
Preferably, the first limiting board, joint, the second limiting board are one-body molded.
In the utility model, the detachable steel checkerboard proposed, for band steel is fixedly connected with twisting square steel, band steel top is provided with the recess for placing twisting square steel, during installation, twisting square steel is perpendicular to band steel placement and against notched bottoms, mounting structure main body is arranged on band steel and twisting square steel infall, for both are fixedly connected with, first limiting board and the second limiting board lay respectively at band steel both sides, connection part is above band steel, twisting square steel is against the bottom of the first opening and the second opening, thus twisting square steel is fixedly connected on band steel by mounting structure main body, and twisting square steel does not shake, guarantee steel checkerboard in use stabilized structure does not rock.By the detachable steel checkerboard of above-mentioned optimal design, structure is simple, easy installation and removal, and mounted configuration is firm, not easily shakes.
Accompanying drawing explanation
Fig. 1 is the structural representation of the mounting structure of a kind of detachable steel checkerboard that the utility model proposes.
Fig. 2 is the structural representation of a kind of detachable steel checkerboard that the utility model proposes.
Embodiment
As illustrated in fig. 1 and 2, Fig. 1 is the structural representation of the mounting structure of a kind of detachable steel checkerboard that the utility model proposes, and Fig. 2 is the structural representation of a kind of detachable steel checkerboard that the utility model proposes.
With reference to Fig. 1 and 2, the detachable steel checkerboard of the one that the utility model proposes, comprising: multiple band steel 1, twisting square steel 2, mounting structure 3;
Mounting structure 3 is by the first limiting board 31 connected successively, joint 32, second limiting board 33 forms the coaming plate of one end open, first limiting board 31, joint 32, second limiting board 33 is one-body molded, first limiting board 31 and the second limiting board 33 are arranged in parallel, the inwall of joint 32 is arranged perpendicular to the first limiting board 31 and the second limiting board 33, first limiting board 31 is provided with the first opening extended from a side end to end side, second limiting board 33 is provided with the second opening extended from a side end to end side, first opening is relative with the second aperture position, in specific design, first limiting board 31 is D away from one end to the second limiting board 33 of joint 32 away from the distance of one end of joint 32, first limiting board 31 is L near the distance of one end to the second limiting board 33 near one end of joint 32 of joint 32, D > L, first limiting board 31 is away from one end rounding off of joint, and the second limiting board 33 is away from one end rounding off of joint,
Multiple band steel 1 is arranged in parallel according to predetermined spacing, twisting square steel 2 and band steel 1 are arranged vertically, recess is provided with and twisting square steel 2 is resisted against the notched bottoms of band steel 2 at band steel 1 top, mounting structure 3 is arranged on the crossover location of band steel 1 and twisting square steel 2 for both being fixedly connected with, first limiting board 31 and the second limiting board 33 lay respectively at band steel 1 both sides, joint 32 is positioned at the top of band steel 1, and twisting square steel 2 is against the first opening and the second open bottom.
In the detachable steel checkerboard assembling process that the present embodiment proposes, first multiple band steel 1 is arranged in parallel according to predetermined spacing, the through-going recess at multiple band steel 1 top forms one group and is located along the same line, mounting structure 3 is arranged on above a through-going recess, first limiting board 31 and the second limiting board 33 lay respectively at band steel 1 both sides, twisting square steel 2 is successively through the first opening, run through recess and the second opening, twisting square steel 2 is bottom one group of through-going recess and the plate 32 that is connected, twisting square steel 2 is positioned at the first opening and second opening of the first limiting board and the second limiting board, realize the rapid-assembling of steel checkerboard, in the using process of steel checkerboard, first limiting board 31 and the second limiting board 32 limit the movement of band steel 1, first opening and the second opening limit the movement of twisting square steel 2 together with the recess of band steel 1 simultaneously, ensure the steadiness of steel grating structure.
In the present embodiment, the detachable steel checkerboard proposed, for band steel is fixedly connected with twisting square steel, band steel top is provided with the recess for placing twisting square steel, during installation, twisting square steel is perpendicular to band steel placement and against notched bottoms, mounting structure main body is arranged on band steel and twisting square steel infall, first limiting board and the second limiting board lay respectively at band steel both sides, connection part is above band steel, twisting square steel is against the bottom of the first opening and the second opening, thus twisting square steel is fixedly connected on band steel by mounting structure main body, and twisting square steel does not shake, guarantee steel checkerboard in use stabilized structure does not rock.By the detachable steel checkerboard of above-mentioned optimal design, structure is simple, easy installation and removal, and mounted configuration is firm, not easily shakes.
In a specific embodiment, first limiting board 31 is D away from one end to the second limiting board 33 of joint 32 away from the distance of one end of joint 32, first limiting board 31 is L near the distance of one end to the second limiting board 33 near one end of joint 32 of joint 32, D > L, band steel is easy to enter in the gap between the first limiting board and the second limiting board, is convenient to mounting structure to be arranged on band steel.
First limiting board 31 is away from one end rounding off of joint, and the second limiting board 33, away from one end rounding off of joint, does not cause damage to band steel when ensureing that mounting structure is arranged on band steel, improves the convenience of installing further.
The above; be only the utility model preferably embodiment; but protection domain of the present utility model is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the utility model discloses; be equal to according to the technical solution of the utility model and model utility design thereof and replace or change, all should be encompassed within protection domain of the present utility model.
Claims (5)
1. a detachable steel checkerboard, is characterized in that, comprising: multiple band steel (1), at least one twisting square steel (2), at least one mounting structure (3);
Mounting structure (3) is by the first limiting board (31) connected successively, joint (32), second limiting board (33) forms the coaming plate of one end open, first limiting board (31) and the second limiting board (33) are arranged in parallel, the inwall of joint (32) is arranged perpendicular to the first limiting board (31) and the second limiting board (33), first limiting board (31) is provided with the first opening extended from a side end to end side, second limiting board (33) is provided with the second opening extended from a side end to end side, first opening is relative with the second aperture position,
Multiple band steel (1) is arranged in parallel according to predetermined spacing, twisting square steel (2) and band steel (1) are arranged vertically, recess is provided with and twisting square steel (2) is resisted against the notched bottoms of band steel (2) at band steel (1) top, mounting structure (3) is arranged on band steel (1) and is used for both to be fixedly connected with the crossover location of twisting square steel (2), first limiting board (31) and the second limiting board (33) lay respectively at band steel (1) both sides, joint (32) is positioned at the top of band steel (1), twisting square steel (2) is against the first opening and the second open bottom.
2. detachable steel checkerboard according to claim 1, it is characterized in that, first limiting board (31) is D away from one end to the second limiting board (33) of joint (32) away from the distance of one end of joint (32), first limiting board (31) is L, D > L near the distance of one end to the second limiting board (33) near one end of joint (32) of joint (32).
3. detachable steel checkerboard according to claim 1, is characterized in that, the first limiting board (31) is away from one end rounding off of joint.
4. detachable steel checkerboard according to claim 1, is characterized in that, the second limiting board (33) is away from one end rounding off of joint.
5. detachable steel checkerboard according to claim 1, is characterized in that, the first limiting board (31), joint (32), the second limiting board (33) are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304792.1U CN204647832U (en) | 2015-05-12 | 2015-05-12 | A kind of detachable steel checkerboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520304792.1U CN204647832U (en) | 2015-05-12 | 2015-05-12 | A kind of detachable steel checkerboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204647832U true CN204647832U (en) | 2015-09-16 |
Family
ID=54100581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520304792.1U Withdrawn - After Issue CN204647832U (en) | 2015-05-12 | 2015-05-12 | A kind of detachable steel checkerboard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204647832U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848029A (en) * | 2015-05-12 | 2015-08-19 | 天长市飞龙金属制品有限公司 | Detachable steel grating |
-
2015
- 2015-05-12 CN CN201520304792.1U patent/CN204647832U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104848029A (en) * | 2015-05-12 | 2015-08-19 | 天长市飞龙金属制品有限公司 | Detachable steel grating |
| CN104848029B (en) * | 2015-05-12 | 2017-05-03 | 天长市飞龙金属制品有限公司 | Detachable steel grating |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150916 Effective date of abandoning: 20170503 |
|
| AV01 | Patent right actively abandoned |