CN219886859U - Foundation pit steel support enclosing purlin structure convenient to install and detach - Google Patents
Foundation pit steel support enclosing purlin structure convenient to install and detach Download PDFInfo
- Publication number
- CN219886859U CN219886859U CN202321134932.6U CN202321134932U CN219886859U CN 219886859 U CN219886859 U CN 219886859U CN 202321134932 U CN202321134932 U CN 202321134932U CN 219886859 U CN219886859 U CN 219886859U
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- steel
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- cofferdam
- foundation pit
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 66
- 239000010959 steel Substances 0.000 title claims abstract description 66
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009434 installation Methods 0.000 description 8
- 238000010030 laminating Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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- Working Measures On Existing Buildindgs (AREA)
Abstract
The utility model discloses a foundation pit steel support enclosing purlin structure convenient to install and detach, which relates to the technical field of foundation pit support and comprises a cofferdam protection plate, wherein a first connecting ring is arranged on the right side of the upper end of the cofferdam protection plate, I-steel is arranged at the middle position of the right side of the cofferdam protection plate, a first through hole is formed in the top of the right end of the I-steel, a connecting plate is connected to the right side of the I-steel, a triangular support frame is welded to the bottom of the I-steel, a second through hole is formed in the right end of the triangular support frame in a penetrating manner, a third through hole is formed in the lower end of the triangular support frame in a penetrating manner, a steel support is arranged at the right end of the connecting plate, the inside of the hanging plate is matched with the shape of the top of the right end of the I-steel, positioning hanging is facilitated, the installing and detaching efficiency is improved by using a hanging effect, the rapid installing and detaching can be realized by screwing screws, the use of connecting pieces such as screws is reduced, and the convenience of installing and detaching is improved.
Description
Technical Field
The utility model relates to the technical field of foundation pit support, in particular to a foundation pit steel support enclosing purlin structure convenient to install and detach.
Background
The steel encloses the purlin, refers to the girder steel that the support stake upper portion set up, mainly plays the role that makes the template keep the plane shape of equipment and connect template and hoisting frame an organic whole, in supporting the system, encloses the rigidity of purlin and influences greatly to whole bearing structure's rigidity, uses this structure can provide reliable support for the foundation ditch.
At present, the utility model of patent number 201220055644.7 relates to a steel purlin supporting structure, which comprises a steel purlin and a group of fender posts arranged along the length direction of the steel purlin, wherein each fender post is positioned on the same side of the steel purlin, concrete is poured between the steel purlin and the fender posts and between two adjacent fender posts, and the steel purlin supporting structure is suitable for supporting the subway station foundation pit or other large foundation pit.
But this foundation ditch steel support encloses purlin structure, and the structure is complicated, and the connecting piece is numerous, is inconvenient for the installation and disassembly, to above-mentioned problem, is urgent to want to design a novel foundation ditch steel support encloses purlin structure of convenient ann tear open.
Disclosure of Invention
The utility model aims to provide a foundation pit steel support enclosing purlin structure convenient to install and detach, and aims to solve the problems that in the prior art, the structure of the existing foundation pit steel support enclosing purlin is complex, connecting pieces are numerous, and the installation and the detachment are inconvenient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a foundation ditch steel support purlin structure of convenient ann tear open, includes the cofferdam guard plate, cofferdam guard plate upper end right side is provided with first go-between, I-steel is installed to cofferdam guard plate right side intermediate position, first through-hole has been seted up at I-steel right-hand member top, I-steel right side is connected with the connecting plate, I-steel bottom welded connection has the triangle bearing frame, the second through-hole has been run through to triangle bearing frame right-hand member, the third through-hole has been run through to triangle bearing frame lower extreme, steel support is installed to the connecting plate right-hand member.
Further, the triangular support frame passes through the second through hole through the screw to be connected with the connecting plate bottom, the triangular support frame passes through the third through hole through the screw to be connected with cofferdam guard plate right side, can increase holistic stability.
Further, the cofferdam guard plate is close to the corner position and penetrates through the fourth through hole, and the first anchor rod is arranged in the fourth through hole, so that the cofferdam guard plate can be tightly attached to the inner wall of the foundation pit.
Further, the link plate is installed to the connecting plate upper end, the link plate is inside to match each other with I-steel right-hand member top shape, and the location of being convenient for is hung and is adorned, utilizes the hook effect to improve and installs and tear efficiency open.
Further, a fifth through hole is formed in the position, close to the upper end, of the connecting plate, screws are installed in the fifth through hole and the first through hole, connection fixation of the connecting plate and I-steel can be achieved, and quick installation and disassembly can be achieved by screwing the screws.
Further, a sixth through hole is formed in the top of the left end of the I-steel, a second anchor rod is installed in the middle of the sixth through hole, and the second anchor rod penetrates through the cofferdam protection plate to achieve a positioning effect and improve the stability of the I-steel.
Further, the hanging plate top is provided with the second go-between, second go-between internally connected has first couple, first couple upper end is provided with the anti-falling rope, the second couple is installed at anti-falling rope top, the second couple is connected with first go-between, can realize hanging the protection under emergency.
Compared with the prior art, the utility model has the beneficial effects that: this foundation ditch steel support purlin structure of convenient ann tear open mainly includes the cofferdam guard plate, and the link plate is installed to the connecting plate upper end, and the link plate is inside to match each other with I-steel right-hand member top shape, and the location of being convenient for is hung and is adorned, utilizes the hook effect to improve ann to tear open efficiency, and the connecting plate is close to the upper end position and has been seted up the fifth through-hole, installs the screw in fifth through-hole and the first through-hole, can realize that the connecting plate is fixed with being connected of I-steel, can realize quick installation dismantlement through twisting the screw, when simplifying the structure, has reduced the use of connecting pieces such as screw, has improved the convenience of installation and dismantlement.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic diagram of a split structure of the present utility model;
FIG. 3 is a schematic view of the mounting structure of the connecting plate of the present utility model;
fig. 4 is a schematic view of an installation structure of the i-steel of the present utility model.
In the figure: 1. a cofferdam protection plate; 2. a first connection ring; 3. i-steel; 4. a first through hole; 5. a connecting plate; 6. a triangular support frame; 7. a second through hole; 8. a third through hole; 9. a steel support; 10. a fourth through hole; 11. a first anchor rod; 12. a hanging plate; 13. a fifth through hole; 14. a sixth through hole; 15. a second anchor rod; 16. a second connecting ring; 17. a first hook; 18. an anti-falling rope; 19. and a second hook.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a foundation ditch steel support purlin structure of convenient ann tear open, includes cofferdam guard plate 1, cofferdam guard plate 1 upper end right side is provided with first go-between 2, cofferdam guard plate 1 is close to the corner position and runs through and has seted up fourth through hole 10, the inside first stock 11 that is provided with of fourth through hole 10 enables cofferdam guard plate 1 and the inseparable laminating of foundation ditch inner wall, I-steel 3 is installed to cofferdam guard plate 1 right side intermediate position, sixth through hole 14 has been seted up at I-steel 3 left end top, second stock 15 is installed to sixth through hole 14 centre, second stock 15 passes cofferdam guard plate 1, plays the location effect, improves I-steel 3's stability.
Meanwhile, the top of the right end of the I-steel 3 is provided with a first through hole 4, the right side of the I-steel 3 is connected with a connecting plate 5, the bottom of the I-steel 3 is welded and connected with a triangular support frame 6, the right end of the triangular support frame 6 is provided with a second through hole 7 in a penetrating mode, the lower end of the triangular support frame 6 is provided with a third through hole 8 in a penetrating mode, the triangular support frame 6 penetrates through the second through hole 7 through a screw to be connected with the bottom of the connecting plate 5, and the triangular support frame 6 penetrates through the third through hole 8 through the screw to be connected with the right side of the cofferdam protection plate 1, so that overall stability can be increased.
In addition, link plate 12 is installed to link plate 5 upper end, link plate 12 top is provided with second go-between 16, second go-between 16 internally connected has first couple 17, first couple 17 upper end is provided with anti-falling rope 18, second couple 19 is installed at anti-falling rope 18 top, second couple 19 is connected with first go-between 2, can realize hanging the protection under emergency, link plate 12 inside and I-steel 3 right-hand member top shape match each other, and the location of being convenient for is hung and is adorned, utilizes the hook effect to improve and installs and tear efficiency, link plate 5 is close to upper end position and has seted up fifth through-hole 13, install the screw in fifth through-hole 13 and the first through-hole 4, can realize that link plate 5 and I-steel 3's are connected fixedly, can realize quick installation dismantlement through screwing the screw, steel support 9 is installed to link plate 5 right-hand member.
Working principle and using flow: the cofferdam guard plate 1 is close to the corner position and runs through and has seted up fourth through hole 10, fourth through hole 10 inside is provided with first stock 11, enable cofferdam guard plate 1 and the inseparable laminating of foundation ditch inner wall, link plate 12 is installed to connecting plate 5 upper end, link plate 12 inside and I-steel 3 right-hand member top shape match each other, be convenient for fix a position the dress, utilize the hook effect to improve and tear open efficiency, fifth through hole 13 has been seted up to connecting plate 5 near upper end position, install the screw in fifth through hole 13 and the first through hole 4, can realize connecting plate 5 and I-steel 3's connection is fixed, can realize quick installation dismantlement through screwing the screw, I-steel 3 left end top has seted up sixth through hole 14, second stock 15 is installed to sixth through hole 14 centre, second stock 15 passes cofferdam guard plate 1, play positioning effect, improve I-steel 3's stability, link plate 12 top is provided with second go-between 16, second go-between 16 internally connected with first couple 17, first couple 17 upper end is provided with anti-falling rope 18, anti-falling rope 18 installs second couple 19 on the top, second couple 19, the emergency connection can realize under the suspension protection condition.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a foundation ditch steel support purlin structure of convenient ann tear open, includes cofferdam guard plate, its characterized in that: the novel cofferdam protection plate comprises a cofferdam protection plate, and is characterized in that a first connecting ring is arranged on the right side of the upper end of the cofferdam protection plate, I-steel is arranged at the middle position of the right side of the cofferdam protection plate, a first through hole is formed in the top of the right end of the I-steel, a connecting plate is connected to the right side of the I-steel, a triangular support frame is welded at the bottom of the I-steel, a second through hole is formed in the right end of the triangular support frame in a penetrating mode, a third through hole is formed in the lower end of the triangular support frame in a penetrating mode, and a steel support piece is arranged at the right end of the connecting plate.
2. The foundation pit steel support enclosing purlin structure convenient to install and detach as claimed in claim 1, wherein: the triangular support frame passes through the second through hole through the screw to be connected with the connecting plate bottom, the triangular support frame passes through the third through hole through the screw to be connected with cofferdam guard plate right side.
3. The foundation pit steel support enclosing purlin structure convenient to install and detach as claimed in claim 1, wherein: the cofferdam guard plate is close to the corner position and runs through and has seted up the fourth through-hole, the inside first stock that is provided with of fourth through-hole.
4. The foundation pit steel support enclosing purlin structure convenient to install and detach as claimed in claim 1, wherein: the hanging plate is arranged at the upper end of the connecting plate, and the shape of the inside of the hanging plate is matched with the shape of the top of the right end of the I-steel.
5. The foundation pit steel support enclosing purlin structure convenient to install and detach as claimed in claim 1, wherein: a fifth through hole is formed in the position, close to the upper end, of the connecting plate, and screws are installed in the fifth through hole and the first through hole.
6. The foundation pit steel support enclosing purlin structure convenient to install and detach as claimed in claim 1, wherein: the top of the left end of the I-steel is provided with a sixth through hole, a second anchor rod is installed in the middle of the sixth through hole, and the second anchor rod penetrates through the cofferdam protection plate.
7. The foundation pit steel support enclosing purlin structure convenient to install and detach as claimed in claim 4, wherein: the hanging plate is characterized in that a second connecting ring is arranged at the top end of the hanging plate, a first hook is connected inside the second connecting ring, an anti-falling rope is arranged at the upper end of the first hook, a second hook is arranged at the top of the anti-falling rope, and the second hook is connected with the first connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134932.6U CN219886859U (en) | 2023-05-11 | 2023-05-11 | Foundation pit steel support enclosing purlin structure convenient to install and detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321134932.6U CN219886859U (en) | 2023-05-11 | 2023-05-11 | Foundation pit steel support enclosing purlin structure convenient to install and detach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219886859U true CN219886859U (en) | 2023-10-24 |
Family
ID=88403957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321134932.6U Active CN219886859U (en) | 2023-05-11 | 2023-05-11 | Foundation pit steel support enclosing purlin structure convenient to install and detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219886859U (en) |
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2023
- 2023-05-11 CN CN202321134932.6U patent/CN219886859U/en active Active
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