CN215631882U - Structural slab entrance to a cave additional strengthening for hoist and mount - Google Patents

Structural slab entrance to a cave additional strengthening for hoist and mount Download PDF

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Publication number
CN215631882U
CN215631882U CN202121615545.5U CN202121615545U CN215631882U CN 215631882 U CN215631882 U CN 215631882U CN 202121615545 U CN202121615545 U CN 202121615545U CN 215631882 U CN215631882 U CN 215631882U
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CN
China
Prior art keywords
plate
hole
structural slab
upper cover
side plate
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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.)
Expired - Fee Related
Application number
CN202121615545.5U
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Chinese (zh)
Inventor
丁嘉栋
王玉泽
刘占强
徐巍
王代培
张国旭
肖晓娇
赵志宇
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Construction First Group Corp Ltd
China Construction First Bureau Group North China Construction Co Ltd
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China Construction First Group Corp Ltd
China Construction First Bureau Group North China Construction Co Ltd
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Priority to CN202121615545.5U priority Critical patent/CN215631882U/en
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Publication of CN215631882U publication Critical patent/CN215631882U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a hole reinforcing structure of a hoisting structural slab, which comprises a hole frame and a structural slab main body, wherein the structural slab main body is provided with a square hole, and the hole frame is arranged in the hole; the hole frame comprises an upper cover plate, a lower supporting plate and connecting bolts, the upper cover plate and the lower supporting plate are arranged up and down oppositely, and the upper cover plate and the lower supporting plate which vertically correspond are connected to the hole through the connecting bolts arranged at intervals. The reinforcing frame is arranged to structurally reinforce the reserved hoisting hole on the structural slab, the conventional method of reinforcing the horizontal structural hole by using a concrete beam is replaced, the structural strength of the structural slab is effectively improved, the structural strength of the structural slab is prevented from being reduced due to hole opening, potential safety hazards caused by falling objects formed by falling slag at the concrete hole are avoided, and the structural stability and the lower construction safety are guaranteed.

Description

Structural slab entrance to a cave additional strengthening for hoist and mount
Technical Field
The utility model relates to the technical field of building construction, in particular to a reinforced structure of a hole of a structural slab for hoisting.
Background
In the building work process, the condition that the entrance to a cave is used for the hoist and mount of equipment, component often needs to be reserved in advance on the structural slab, and the entrance to a cave size is often great, and conventional way needs set up concrete structure roof beam in the entrance to a cave position and carries out the entrance to a cave reinforcement to guarantee that the entrance to a cave adds the influence that causes structural slab stability, nevertheless cause the waste of construction materials such as reinforcing bar, concrete easily. In addition, because the opening is exposed outside, if collision is generated during hoisting, the concrete corner is easy to fall slag to form an overhead falling object, and potential safety hazards are generated to lower constructors during construction. The utility model provides a structural slab opening reinforcing structure for hoisting to reinforce the stability and safety of a structural slab structure and overcome the defects.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reinforcing structure for a hole of a hoisting structural slab, which is used for reinforcing the hole of the structural slab, effectively ensuring the stability and structural strength of the slab structure and ensuring the construction safety.
The technical scheme adopted by the utility model for solving the technical problems is as follows:
a hole reinforcing structure of a hoisting structural slab comprises a hole frame and a structural slab main body, wherein a square hole is formed in the structural slab main body, and the hole frame is arranged in the hole;
the hole frame comprises an upper cover plate, a lower supporting plate and connecting bolts, the upper cover plate and the lower supporting plate are arranged up and down oppositely, and the upper cover plate and the lower supporting plate which vertically correspond are connected to the hole through the connecting bolts arranged at intervals.
Furthermore, the upper cover plate comprises an upper side plate and a connecting plate, the upper side plate is an L-shaped plate, and the connecting plate is horizontally arranged on two sides of the upper side plate; the upper cover plates are connected end to form a square frame, and the connecting plates of the adjacent upper cover plates are connected with each other.
Furthermore, the lower supporting plate comprises a lower side plate and a connecting plate, the lower side plate is an L-shaped plate, and the connecting plate is horizontally arranged on two sides of the lower side plate; the lower supporting plates are connected end to form a square frame, and the connecting plates of the adjacent lower supporting plates are connected with each other.
Further, the diaphragm of lower side board and the laminating of entrance to a cave bottom surface, the riser of lower side board and the medial surface laminating of entrance to a cave, the diaphragm of epipleural with the laminating of entrance to a cave surface, the riser of epipleural and the riser laminating of epipleural.
Furthermore, buckle grooves are formed in the vertical plate of the upper side plate at intervals, buckle blocks are arranged on the vertical plate of the lower side plate at intervals, and the buckle blocks are located in the buckle grooves.
Further, the connecting bolt comprises a bolt, a sleeve and a fixing nut, the bottom end of the bolt is fixedly connected to the lower supporting plate, the top end of the bolt is connected to the upper cover plate through the fixing nut, and the sleeve is sleeved on the bolt and located between the upper cover plate and the lower supporting plate.
Furthermore, an opening groove is formed in a transverse plate of the upper side plate, and the upper end of the bolt is located in the opening groove.
Furthermore, reinforcing ribs are arranged on the transverse plate of the lower side plate at intervals and are arranged along the length direction of the lower side plate.
The utility model has the following beneficial effects:
the reinforcing frame is arranged to reinforce the structure of the reserved hoisting hole on the structural slab, the conventional method of reinforcing the horizontal structure hole by using a concrete beam is replaced, the structural strength of the structural slab is effectively improved, the structural strength of the structural slab is prevented from being reduced due to hole opening, potential safety hazards caused by falling objects formed by falling slag at the concrete hole are avoided, and the stability of the structural slab and the safety of lower construction are guaranteed;
the connecting mode that adopts upper cover plate and bottom plate amalgamation has joint strength height, the stable advantage of connecting mode to can have enough to meet the need used repeatedly, and have the convenient advantage of dismouting, effectively reduced the waste of reinforcing bar and concrete that conventional concrete beam entrance to a cave reinforcement method brought, low carbon environmental protection.
Drawings
FIG. 1 is a schematic top view of an application of the present invention;
FIG. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the present invention in an exploded state;
FIG. 4 is a schematic view of the structure of the upper cover plate of the present invention;
FIG. 5 is a schematic view of the bottom plate structure of the present invention;
fig. 6 is a schematic cross-sectional view of the application state of the present invention.
Reference numerals: 1-upper cover plate, 11-upper side plate, 111-clamping groove, 12-connecting plate, 2-lower supporting plate, 21-lower side plate, 211-clamping block, 212-reinforcing rib, 3-connecting bolt, 31-bolt and 32-sleeve.
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 specification, 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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
As shown in fig. 1, 2, 3 and 6, the hole reinforcing structure for the hoisting structural slab comprises a hole frame and a structural slab main body, wherein a square hole is formed in the structural slab main body, the hole frame is arranged at the hole, the structure at the hole of the structural slab is reinforced, and the problems that the structural slab is cracked or the strength is reduced due to the hole are solved.
As shown in fig. 2 and 3, the opening frame includes an upper cover plate 1, a lower support plate 2 and connecting bolts 3, the upper cover plate 1 and the lower support plate 2 are arranged up and down oppositely, the upper cover plate 1 is connected end to form a square frame, the connecting plates 12 of adjacent upper cover plates 1 are connected with each other, the lower corresponding lower support plate 2 is connected end to form a square frame, the connecting plates 12 of adjacent lower support plates 2 are connected with each other, and the connecting bolts 3 arranged at intervals penetrate through the structural plate main body to connect the upper cover plate 1 and the lower support plate 2 corresponding to each other up and down at the opening, so as to realize structural reinforcement of the square opening of the structural plate main body.
The upper cover plate 1 and the lower supporting plate 2 which are corresponding up and down form a U-shaped structure facing outwards and are clamped and fixed at the opening of the main body of the structural plate, the U-shaped structures are connected end to form a rectangular frame, and the structure of the square opening is reinforced.
As shown in fig. 3, 4 and 5, further, the upper cover plate 1 includes an upper side plate 11 and a connecting plate 12, the upper side plate 11 is an L-shaped plate, and the connecting plate 12 is horizontally disposed at two sides of the upper side plate 11; the lower supporting plate 2 comprises a lower side plate 21 and a connecting plate 12, the lower side plate 21 is an L-shaped plate, and the connecting plate 12 is horizontally arranged on two sides of the lower side plate 21.
As shown in fig. 6, the transverse plate of the lower side plate 21 is attached to the bottom surface of the opening, the vertical plate of the lower side plate 21 is attached to the inner side surface of the opening, the transverse plate of the upper side plate 11 is attached to the surface of the opening, and the vertical plate of the upper side plate 11 is attached to the outer side of the vertical plate of the lower side plate 21.
Preferably, the connecting plates 12 on the upper cover plate 1 are located at two ends of the transverse plate of the upper side plate 11, and the connecting plates 12 on the lower supporting plate 2 are located at two ends of the transverse plate of the lower side plate 21.
As shown in fig. 4 and 5, further, the vertical plate of the upper side plate 11 is provided with a locking groove 111 at an interval, the vertical plate of the lower side plate 21 is provided with a locking block 211 at an interval, and the locking block 211 is arranged on the outer side surface of the vertical plate of the lower side plate 21 and is located in the locking groove 111. After the upper cover plate 1 and the lower supporting plate 2 are aligned up and down, the buckling block 211 is located in the buckling groove 111 to buckle the upper side plate 11 and the lower side plate 21, so that the vertical displacement is avoided.
The inner sides of the upper cover plate 1 and the lower supporting plate 2 are fixedly connected through the clamping block 211 and the clamping groove 111, and the outer sides of the upper cover plate 1 and the lower supporting plate 2 are locked through the connecting bolt 3, so that the stability of structural connection is effectively guaranteed, and structural deformation and disconnection are avoided.
Further, the connecting plates 12 of the adjacent upper cover plates 1 are overlapped with each other, and the connecting plates 12 of the adjacent lower supporting plates 2 are overlapped with each other and are connected through the connecting bolts 3.
Further, the connecting plates 12 of the two upper lids 1 on one pair of sides are bent upward and overlapped with the connecting plates 12 of the upper lids 1 on the other pair of sides.
As shown in fig. 5, further, reinforcing ribs 212 are provided at intervals on the transverse plate of the lower side plate 21, and the reinforcing ribs 212 are provided along the longitudinal direction of the lower side plate 21.
Preferably, the upper cover plate 1 and the lower support plate 2 are both of an integrated structure.
As shown in fig. 2 and 3, further, the connecting bolt 3 includes a bolt 31, a sleeve 32 and a fixing nut, the bottom end of the bolt 31 is fixedly connected to the lower supporting plate 2, the top end of the bolt 31 is connected to the upper cover plate 1 through the fixing nut, and the sleeve 32 is sleeved on the bolt 31 and located between the upper cover plate 1 and the lower supporting plate 2.
As shown in fig. 2 and 4, an opening groove is formed in the transverse plate of the upper side plate 11, and an upper end portion of the bolt 31 is located in the opening groove.
It is convenient to set up sleeve 32 and set up the open slot on last curb plate 11 all for dismantling the entrance to a cave frame, when carrying out the demolition of structural slab, removes the entrance to a cave frame earlier, carries out dismantling of structural slab main part.
Preferably, the upper cover plate 1 and the lower support plate 2 are formed by bending 6mm thick steel plates, and the bottom ends of the bolts 31 are welded on the lower side plate 21.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Claims (8)

1. A hole reinforcing structure of a structural slab for hoisting is characterized by comprising a hole frame and a structural slab main body, wherein a square hole is formed in the structural slab main body, and the hole frame is arranged in the hole;
the opening frame comprises an upper cover plate (1), a lower supporting plate (2) and connecting bolts (3), wherein the upper cover plate (1) and the lower supporting plate (2) are arranged relatively from top to bottom, and the upper cover plate (1) and the lower supporting plate (2) which correspond from top to bottom are connected to an opening through the connecting bolts (3) arranged at intervals.
2. The structure for reinforcing the opening of the structural slab for hoisting as claimed in claim 1, wherein: the upper cover plate (1) comprises an upper side plate (11) and a connecting plate (12), the upper side plate (11) is an L-shaped plate, and the connecting plate (12) is horizontally arranged on two sides of the upper side plate (11); the upper cover plates (1) are connected end to form a square frame, and the connecting plates (12) of the adjacent upper cover plates (1) are connected with each other.
3. The structure for reinforcing the opening of the structural slab for hoisting as claimed in claim 2, wherein: the lower supporting plate (2) comprises a lower side plate (21) and a connecting plate (12), the lower side plate (21) is an L-shaped plate, and the connecting plate (12) is horizontally arranged on two sides of the lower side plate (21); the lower supporting plates (2) are connected end to form a square frame, and the connecting plates (12) of the adjacent lower supporting plates (2) are connected with each other.
4. The structural slab opening reinforcing structure for hoisting as claimed in claim 3, wherein: the diaphragm and the laminating of entrance to a cave bottom surface of lower plate (21), the riser of lower plate (21) and the medial surface laminating of entrance to a cave, the diaphragm and the laminating of entrance to a cave surface of epipleural (11), the riser of epipleural (11) and the riser laminating of lower plate (21).
5. The structural slab opening reinforcing structure for hoisting as claimed in claim 3, wherein: the novel clamping structure is characterized in that clamping grooves (111) are formed in the vertical plate of the upper side plate (11) at intervals, clamping blocks (211) are arranged on the vertical plate of the lower side plate (21) at intervals, and the clamping blocks (211) are located in the clamping grooves (111).
6. The structure for reinforcing the opening of the structural slab for hoisting as claimed in claim 2, wherein: the connecting bolt (3) comprises a bolt (31), a sleeve (32) and a fixing nut, the bottom end of the bolt (31) is fixedly connected to the lower supporting plate (2), the top end of the bolt is connected to the upper cover plate (1) through the fixing nut, the sleeve (32) is sleeved on the bolt (31) and is located between the upper cover plate (1) and the lower supporting plate (2).
7. The structural slab opening reinforcing structure for hoisting as claimed in claim 6, wherein: an opening groove is formed in a transverse plate of the upper side plate (11), and the upper end of the bolt (31) is located in the opening groove.
8. The structural slab opening reinforcing structure for hoisting as claimed in claim 3, wherein: the transverse plate of the lower side plate (21) is provided with reinforcing ribs (212) at intervals, and the reinforcing ribs (212) are arranged along the length direction of the lower side plate (21).
CN202121615545.5U 2021-07-16 2021-07-16 Structural slab entrance to a cave additional strengthening for hoist and mount Expired - Fee Related CN215631882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121615545.5U CN215631882U (en) 2021-07-16 2021-07-16 Structural slab entrance to a cave additional strengthening for hoist and mount

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121615545.5U CN215631882U (en) 2021-07-16 2021-07-16 Structural slab entrance to a cave additional strengthening for hoist and mount

Publications (1)

Publication Number Publication Date
CN215631882U true CN215631882U (en) 2022-01-25

Family

ID=79891091

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121615545.5U Expired - Fee Related CN215631882U (en) 2021-07-16 2021-07-16 Structural slab entrance to a cave additional strengthening for hoist and mount

Country Status (1)

Country Link
CN (1) CN215631882U (en)

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GR01 Patent grant
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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20220125

CF01 Termination of patent right due to non-payment of annual fee