CN212836823U - Aluminum alloy template entrance to a cave protector - Google Patents
Aluminum alloy template entrance to a cave protector Download PDFInfo
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- CN212836823U CN212836823U CN202020989576.6U CN202020989576U CN212836823U CN 212836823 U CN212836823 U CN 212836823U CN 202020989576 U CN202020989576 U CN 202020989576U CN 212836823 U CN212836823 U CN 212836823U
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Abstract
The utility model provides an aluminum alloy template entrance to a cave protector belongs to engineering construction technical field, has effectively solved setting up loaded down with trivial details, the easy destruction structure of preventing that present aluminum mould elevartor shaft entrance to a cave anti-falling measure exists and has influenced shaping effect and be difficult to the turnover scheduling problem. This technical scheme includes the four group's wallboard K boards of laying all around along the elevartor shaft entrance to a cave, and every group K board all includes the K board and is located the lower K board of K board below, all wears to be equipped with a plurality of reinforcing bars between the last K board of every group K board and the lower K board, and every reinforcing bar all passes the elevartor shaft entrance to a cave, and the reinforcing bar both ends all are connected and are in same horizontal plane with current floor face steel bar, the beneficial effects of the utility model are that: the aluminum alloy template opening protection device is convenient to construct, firm in structure and convenient to use in a turnover mode.
Description
Technical Field
The utility model relates to an engineering construction technical field especially relates to an aluminum alloy template entrance to a cave protector.
Background
The aluminum alloy template is widely applied, and the aluminum mould elevator shaft opening is not provided with corresponding anti-falling measures. Because of the characteristics of the aluminum mould, it is difficult to reserve the reinforcing steel bar at the position of the configured aluminum mould, the integrity of the aluminum mould can be damaged by directly cutting the reinforcing steel bar groove on the aluminum mould plate, the concrete forming effect is influenced, and the aluminum mould plate is difficult to use in a turnover way after being opened. At present, after concrete pouring is completed, construction and protection at the elevator shaft opening are generally needed, a scaffold is additionally erected and then a square steel cantilever slab is fully paved or pre-embedded steel bar mesh is adopted for rigid protection, and flexible protection such as a safety net is hung after a hanging ring is pre-embedded.
Therefore, it is urgently needed to develop an aluminum alloy template hole protecting device which is simple in structure, convenient to operate and capable of being conveniently used in a turnover mode.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides an aluminum alloy template entrance to a cave protector which is simple in structure, low in cost, convenient to use, flexible and convenient to use and use.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides an aluminum alloy template entrance to a cave protector, include four groups of wallboard K boards that lay around elevator shaft entrance to a cave, every group the K board all includes upper K board and is located the lower K board of upper K board below, all wear to be equipped with a plurality of reinforcing bars between the upper K board of every group the K board and the lower K board, every reinforcing bar all passes the elevator shaft entrance to a cave, the reinforcing bar both ends all are connected with current floor face reinforcing bar and are in same horizontal plane;
every two adjacent groups of K plates are fixedly connected through a connecting seat;
the upper K plate and the lower K plate are fixedly connected through pins and pin shafts;
each upper K plate and each lower K plate are of a split structure.
A plurality of upper semicircular holes penetrating through the inner side and the outer side of the lower K plate are uniformly formed in the top of each lower K plate, lower semicircular holes penetrating through the inner side and the outer side of the upper K plate are uniformly formed in the bottom of each upper K plate, and the upper semicircular holes and the lower semicircular holes are identical in size and are in one-to-one correspondence;
when the upper K plate and the lower K plate are spliced, each lower semicircular hole and the corresponding upper semicircular hole form a regular full-circle hole;
the diameter of the cross section of each steel bar is matched with the inner diameter of the whole circular hole, and each steel bar penetrates through the corresponding whole circular holes in the K plates at two sides.
Each upper K plate consists of an upper easy-to-detach block and an upper rear-to-detach block, the outer ends of the upper easy-to-detach block and the upper rear-to-detach block are fixedly connected with the connecting seats positioned on two sides respectively, the opposite end faces of the upper easy-to-detach block and the upper rear-to-detach block are attached, the length of the upper edge of the upper easy-to-detach block is greater than that of the lower edge, and the length of the upper edge of the upper rear-to-detach block is smaller than that of the lower edge;
every K board is become by easy removable piece down with tear the piece down after by, easily tear down the piece down with the outer end of tearing the piece down after respectively with be located both sides connecting seat fixed connection, easily tear down the piece with tear the relative terminal surface laminating of piece down after, the last length of following of easily tearing down the piece is less than down length of following, it is greater than down length of following to tear down the last length of piece after down.
The distance between every two adjacent upper semicircular holes is 100mm, and the distance between every two adjacent lower semicircular holes is 100 mm.
The diameter of each upper semicircular hole and the diameter of each lower semicircular hole are both 10 mm.
The K plate and the connecting seat are made of aluminum alloy materials.
The utility model discloses during the in-service use: firstly installing a lower K plate on the inner side wall of an elevator shaft opening, enabling two ends of the lower K plate to be respectively and fixedly connected to a connecting seat, aligning a lower easily-detachable block with a splicing part of a lower later-detachable block, ensuring that a lower semicircular hole faces upwards, then, when a plate surface reinforcing steel bar is bound, simultaneously, reserving reinforcing steel bars at an embedded elevator shaft opening, horizontally anchoring the embedded reinforcing steel bars into the lower semicircular hole, then installing the upper K plate, respectively and fixedly connecting two ends of the upper K plate to the connecting seat, ensuring that the upper easily-detachable block is aligned with the splicing part of the upper later-detachable block, combining each upper semicircular hole and the corresponding lower semicircular hole into a whole circular hole, fixedly connecting the upper K plate and the lower K plate, pouring concrete on the layer, respectively detaching the upper K plate and the lower K plate after pouring, firstly detaching the easily-detachable block when the upper K plate is detached, detaching the upper later-detachable block, firstly detaching the easily-detachable block when the lower K plate is detached, and avoiding the whole circular hole from being not easy detaching after grout, and finally, fully paving a base plate on the reserved steel bars to form closed anti-falling.
The utility model has the advantages that:
1. the protective steel bars and the floor slab steel bars are paved together and poured together with the main body structure, so that the construction is convenient and rapid, the protection is firm and reliable, and the protection effect is good;
2. the aluminum mould and the reserved steel bar are tightly attached and sealed, the forming effect of the staircase is good, and the later-stage dismantling protection workload is small;
3. the aluminum mould structure is not damaged, and can be repeatedly recycled;
4. the components of a whole that can function independently structural design of K board fully considers pouring the problem that whole round hole leaks thick liquid and causes and be difficult to demolish of in-process, goes up the K board and upwards demolishs, and lower K board is demolishd downwards, and every upper and lower K board is equallyd divide easily and is demolishd two with the back piece, and the piece of length of side is easy for the easy piece of disassembling for on the corresponding demolishment direction, and another piece is demolishd the piece after, and the piece of length of side is easily demolishd under the.
Drawings
Fig. 1 is a top view of the present invention.
Fig. 2 is a schematic view of the three-dimensional structure of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the upper K plate of the present invention.
Fig. 4 is a schematic view of the three-dimensional structure of the lower K plate of the present invention.
Fig. 5 is a schematic view of the upper and lower K plates of the present invention.
Wherein the reference numerals are: 1. putting a K plate; 101. an upper easily detachable block; 102. the upper and the lower K plates are disassembled; 201. a lower easily detachable block; 202. disassembling the blocks after unloading; 3. reinforcing steel bars; 4. a connecting seat; 5. an upper semicircular hole; 6. a lower semicircular hole; 7. and (6) arranging a circular hole.
Detailed Description
In order to clearly illustrate the technical features of the present solution, the present solution is explained below by way of specific embodiments.
Referring to fig. 1 to 5, the utility model relates to an aluminum alloy template entrance to a cave protector, include along the four groups of wallboard K boards that the elevator well entrance to a cave was laid all around, every group K board all includes K board 1 and is located the lower K board 2 of K board 1 below, all wear to be equipped with a plurality of reinforcing bars 3 between the last K board 1 of every group K board and the lower K board 2, every reinforcing bar 3 all passes the elevator well entrance to a cave, 3 both ends of reinforcing bar all with current floor face steel bar connection and be in same horizontal plane, all through connecting seat 4 fixed connection between every two sets of adjacent K boards, go up K board 1 with through pin and round pin axle fixed connection between the K board 2 down, every piece goes up K board 1 and all adopts the components of a whole that can function independently structure with lower K board 2.
A plurality of upper semicircular holes 5 penetrating through the inner side and the outer side of the lower K plate 2 are uniformly formed in the top of the lower K plate 2, a lower semicircular hole 6 penetrating through the inner side and the outer side of the upper K plate 1 is uniformly formed in the bottom of each upper K plate 1, the upper semicircular holes 5 are identical in size and correspond to the lower semicircular holes 6 one by one, when the upper K plate 1 is spliced with the lower K plate 2, each lower semicircular hole 6 and the corresponding upper semicircular hole 5 form a regular whole circular hole 7, the cross section diameter of each steel bar 3 is matched with the inner diameter of the whole circular hole 7, and each steel bar 3 penetrates through the K plate to be located on two sides and corresponds to the whole circular hole 7. The distance between every two adjacent upper semicircular holes 5 is 100mm, and the distance between every two adjacent lower semicircular holes 6 is 100 mm. The diameter of each upper semicircular hole 5 and the diameter of each lower semicircular hole 6 are both 10 mm.
Each upper K plate 1 is composed of an upper easy-to-detach block 101 and an upper rear-to-detach block 102, the outer ends of the upper easy-to-detach block 101 and the upper rear-to-detach block 102 are fixedly connected with connecting seats 4 located on two sides respectively, the upper easy-to-detach block 101 is attached to the opposite end faces of the upper rear-to-detach block 102, the upper edge length of the upper easy-to-detach block 101 is larger than the lower edge length, the upper edge length of the upper rear-to-detach block 102 is smaller than the lower edge length, each lower K plate 2 is composed of a lower easy-to-detach block 201 and a lower rear-to-detach block 202, the outer ends of the lower easy-to-detach block 201 and the lower rear-to-detach block 202 are fixedly connected with the connecting seats 4 located on two sides respectively, the lower easy-to-detach block 201 is attached to the opposite end faces of the lower rear-to-detach block 202.
The K plate and the connecting seat (4) are made of aluminum alloy.
In actual use: firstly installing a lower K plate 2 on the inner side wall of an elevator shaft opening, enabling two ends of the lower K plate 2 to be respectively and fixedly connected to a connecting seat 4, aligning a lower easily-detachable block 201 with a splicing part of a lower rear-detachable block 22 at the same time, ensuring that a lower semicircular hole 6 faces upwards, then simultaneously beginning to pre-embed a steel bar 3 reserved at an elevator shaft opening when a plate surface steel bar is bound, horizontally anchoring the pre-embedded steel bar 3 into the lower semicircular hole 6, then installing an upper K plate 1, respectively and fixedly connecting two ends of the upper K plate 1 to the connecting seat 4, ensuring that the splicing parts of the upper easily-detachable block 101 and an upper rear-detachable block 102 are aligned, combining each upper semicircular hole 5 and the corresponding lower semicircular hole 6 into a whole circular hole 7, fixedly connecting the upper K plate 1 and the lower K plate 2 for concrete pouring of the floor, respectively detaching the upper K plate 1 and the lower K plate 2 after pouring is finished, firstly detaching the upper K plate 1, then detaching the rear-detachable block 102, when the lower K plate 2 is detached, the easy-to-detach block 201 is detached firstly, then the later-detached block 202 is detached, the problem that the whole round hole 7 is difficult to detach after slurry leaks is avoided, and finally the reserved steel bars 3 are fully paved with the backing plates to form closed anti-falling.
The technical features that the utility model has not been described can be realized through or adopt prior art, and no longer give unnecessary details here, and of course, the above-mentioned explanation is not right the utility model discloses a restriction, the utility model discloses also not only be limited to the above-mentioned example, ordinary skilled person in this technical field is in the utility model discloses a change, modification, interpolation or replacement made in the essential scope also should belong to the utility model discloses a protection scope.
Claims (6)
1. The aluminum alloy template hole opening protection device is characterized by comprising four groups of wall plate K plates arranged along the periphery of an elevator shaft hole opening, wherein each group of K plates comprises an upper K plate (1) and a lower K plate (2) positioned below the upper K plate (1), a plurality of reinforcing steel bars (3) penetrate between the upper K plate (1) and the lower K plate (2) of each group of K plates, each reinforcing steel bar (3) penetrates through the elevator shaft hole opening, and two ends of each reinforcing steel bar (3) are connected with reinforcing steel bars of the current floor plate surface and are positioned on the same horizontal plane;
every two adjacent groups of K plates are fixedly connected through a connecting seat (4);
the upper K plate (1) is fixedly connected with the lower K plate (2) through a pin and a pin shaft;
each upper K plate (1) and each lower K plate (2) adopt a split structure.
2. The aluminum alloy template hole protecting device of claim 1, wherein a plurality of upper semicircular holes (5) penetrating through the inner side and the outer side of the lower K plate (2) are uniformly formed in the top of each lower K plate (2), lower semicircular holes (6) penetrating through the inner side and the outer side of the upper K plate (1) are uniformly formed in the bottom of each upper K plate (1), and the upper semicircular holes (5) and the lower semicircular holes (6) are the same in size and correspond to each other one by one;
when the upper K plate (1) is spliced with the lower K plate (2), each lower semicircular hole (6) and the corresponding upper semicircular hole (5) form a regular whole circular hole (7);
the diameter of the cross section of each steel bar (3) is matched with the inner diameter of the whole round hole (7), and each steel bar (3) penetrates through the corresponding whole round holes (7) in the K plates on the two sides.
3. The aluminum alloy template hole opening protection device according to claim 1, wherein each upper K plate (1) consists of an upper easy-to-detach block (101) and an upper rear-to-detach block (102), the outer ends of the upper easy-to-detach block (101) and the upper rear-to-detach block (102) are fixedly connected with the connecting seats (4) on two sides respectively, the upper easy-to-detach block (101) is attached to the opposite end faces of the upper rear-to-detach block (102), the length of the upper edge of the upper easy-to-detach block (101) is greater than that of the lower edge, and the length of the upper edge of the upper rear-to-detach block (102) is less than that of the lower edge;
every K board (2) are torn open the piece (202) down by easily tearing open piece (201) down and after down and constitute, easily tear down piece (201) with the outer end of tearing open piece (202) down after respectively with be located both sides connecting seat (4) fixed connection, easily tear down piece (201) with the relative terminal surface laminating of piece (202) is torn open down after down, the length of following is less than down along length on easily tearing open piece (201) down, the length of following is greater than down along length on tearing open piece (202) down after.
4. The aluminum alloy template hole protection device of claim 2, wherein the distance between every two adjacent upper semicircular holes (5) is 100mm, and the distance between every two adjacent lower semicircular holes (6) is 100 mm.
5. The aluminum alloy template hole protection device of claim 2, wherein each upper semicircular hole (5) and each lower semicircular hole (6) are 10mm in diameter.
6. The aluminum alloy formwork hole protection device of claim 1, wherein the K plate and the connecting seat (4) are made of aluminum alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989576.6U CN212836823U (en) | 2020-06-03 | 2020-06-03 | Aluminum alloy template entrance to a cave protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020989576.6U CN212836823U (en) | 2020-06-03 | 2020-06-03 | Aluminum alloy template entrance to a cave protector |
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| Publication Number | Publication Date |
|---|---|
| CN212836823U true CN212836823U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020989576.6U Active CN212836823U (en) | 2020-06-03 | 2020-06-03 | Aluminum alloy template entrance to a cave protector |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846858A (en) * | 2021-10-26 | 2021-12-28 | 中国建筑第二工程局有限公司 | Protection system for horizontal hole in building construction process and construction method |
| CN114482589A (en) * | 2022-02-11 | 2022-05-13 | 上海万科企业有限公司 | Elevator shaft protection construction method, device and system |
-
2020
- 2020-06-03 CN CN202020989576.6U patent/CN212836823U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113846858A (en) * | 2021-10-26 | 2021-12-28 | 中国建筑第二工程局有限公司 | Protection system for horizontal hole in building construction process and construction method |
| CN114482589A (en) * | 2022-02-11 | 2022-05-13 | 上海万科企业有限公司 | Elevator shaft protection construction method, device and system |
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