CN217896765U

CN217896765U - A antidetonation connection structure for building structure

Info

Publication number: CN217896765U
Application number: CN202220974709.1U
Authority: CN
Inventors: 敖晓钦; 余晗; 张耀辉; 刘明
Original assignee: Central South Architectural Design Institute Co Ltd
Current assignee: Central South Architectural Design Institute Co Ltd
Priority date: 2022-04-21
Filing date: 2022-04-21
Publication date: 2022-11-25
Anticipated expiration: 2032-04-21

Abstract

The utility model discloses an anti-seismic connecting structure for building structures, which comprises a building structure body, a threaded pipe, a reinforcing component and a screw rod matched with the threaded pipe; a threaded pipe is embedded in the building structure body; the reinforcing component is arranged on the outer side of the building structure body, and the surfaces of the reinforcing component and the building structure body are attached; the end part of the screw rod penetrates through the reinforcing component and then extends into the interior of the threaded pipe to be in threaded connection with the threaded pipe; a first indicator light and a second indicator light are arranged on the building structure body and/or the reinforcing component; and the inner end surface of the threaded pipe is provided with a first press switch and a second press switch. The beneficial effects of the utility model are that: the threaded pipe is embedded into the building structure body, the building structure is connected with the reinforcing component through the matching of the threaded pipe and the screw rod, the connection mode is safe and reliable, the mounting and dismounting are simple, the replacement is convenient, and the construction efficiency is high.

Description

A antidetonation connection structure for building structure

Technical Field

The utility model relates to a building structure antidetonation technical field, concretely relates to antidetonation connection structure for building structure.

Background

The building structure refers to a system composed of various members (roof trusses, beams, plates, columns, and the like) capable of bearing various actions in the building construction, and the actions refer to various factors which can cause the system to generate internal force and deformation, such as load, earthquake, temperature change, foundation settlement, and the like.

At present, a plurality of common building structures are far from the construction age, the anti-seismic effect is not too good, so an anti-seismic connecting structure is usually installed on the building structures to achieve the purpose of reinforcement. The concrete structural style of current earthquake-resistant structure is various, adopts the expansion screw to fix on building structure usually, all relates to in a great deal of chinese patent. As mentioned in patent document CN214885803U, the reinforcing member of the earthquake-resistant reinforcing structure for buildings comprises a mounting box, a screw rod, a first bevel gear, a rotating rod, a second bevel gear, a threaded sleeve and a support rod, and the reinforcing member is fixed by an expansion bolt; as mentioned in patent document CN212897754U, the reinforcing body of the earthquake-resistant reinforcing structure for a building support comprises a fixed connecting plate, a first fixed pin, a first threaded connecting rod, a first threaded sleeve, a first connecting head and a connecting base, and is fixedly connected with a wall body through an expansion bolt.

The expansion bolt is composed of a single-end nut with an enlarged cone shape and a cylinder sleeve with an incomplete crack, wherein the cylinder sleeve is pressed and opened by the cone-shaped nut head when the bolt is screwed up after being put into the hole, and the cylinder sleeve further presses the hole wall to increase the static friction force. In the construction process, the depth of the hole needs to be controlled well to ensure the normal installation in the later period, generally speaking, the depth of the hole drilled on the wall surface needs to be the same as the length of the sleeve of the bolt pipe, so that the situation of too long or too short can not occur, and the construction is prevented; whether the connecting piece is installed in place or not is judged by experience in the construction process, the construction quality is influenced to a certain extent, and no specific mechanism is used for judging whether the connecting piece is installed in place or loosened after construction is finished. The expansion bolts are fixed on the building structure, and the expansion bolts must be cut by a cutting machine during disassembly, so that the expansion bolts are not convenient to replace in the later period.

Therefore, there is a need for improvements in the prior art.

Disclosure of Invention

An object of the utility model is to provide a simple antidetonation connection structure who is used for building structure of dismouting to prior art's not enough.

The utility model discloses a technical scheme do: an earthquake-resistant connecting structure for a building structure comprises a building structure body, a threaded pipe, a reinforcing component and a screw rod matched with the threaded pipe; a threaded pipe is embedded in the building structure body; the reinforcing component is arranged on the outer side of the building structure body, and the surfaces of the reinforcing component and the building structure body are attached; and the end part of the screw rod extends into the interior of the threaded pipe after penetrating through the reinforcing component and is in threaded connection with the threaded pipe.

According to the scheme, the building structure body and/or the reinforcing component are/is provided with the first indicator light; the inner end face of the threaded pipe is provided with a first press switch, and the first press switch is connected with a first indicator lamp through a first circuit; the inner part of the threaded pipe is provided with a sliding connection mechanism, the outer end of the sliding connection mechanism can be contacted with the inner end of the screw rod, and the sliding connection mechanism can slide along the axial direction of the threaded pipe along with the screw rod; when the screw rod drives the sliding connection mechanism to slide to the first press switch in the threaded pipe and extrude the first press switch, the first circuit is connected, and the first indicator light is turned on.

According to the scheme, a second indicator light is arranged on the building structure body and/or the reinforcing component; a fixing plate perpendicular to the axis direction is arranged in the threaded pipe, a second press switch is mounted on the inner side face of the fixing plate, and the second press switch is connected with a second indicator lamp through a second circuit; the fixed plate is provided with a through hole matched with the middle part of the sliding connection mechanism; when the inner end of the sliding connection mechanism moves axially outwards to the second press switch and is pressed, the second circuit is connected, and the second indicator light is turned on.

According to the scheme, a plurality of springs are arranged in the threaded pipe and are circumferentially distributed at intervals along the inner end of the sliding connection mechanism; one end of the spring is connected with the inner end of the sliding connection mechanism, and the other end of the spring is fixed with the inner end of the threaded pipe; the spring and the first press switch are staggered.

According to the scheme, the sliding connection mechanism comprises a movable plate, a sliding rod and a limiting plate; the inner side surface of the movable plate is connected with the spring; one end of the sliding rod is connected with the movable plate, the other end of the sliding rod penetrates through the through hole in the fixed plate and then is connected with the limiting plate, and the limiting plate can be in contact with the screw rod; the inner side surface of the movable plate can be in contact with the first press switch, and the outer side surface of the movable plate can be in contact with the second press switch.

According to the scheme, the head of the screw is provided with the limiting ring.

According to the scheme, the reinforcing component comprises a supporting frame matched with the building structure body, the threaded hole is formed in the supporting frame, and the supporting frame is connected with the threaded pipe in the building structure body through the threaded rod.

The utility model has the advantages that:

1. the utility model embeds the screwed pipe in the building structure body, realizes the connection of the building structure and the reinforcing component through the matching of the screwed pipe and the screw rod, and the connection mode is safe and reliable, simple in assembly and disassembly, convenient in replacement and high in construction efficiency; 2. the utility model designs a first circuit, the screw rod moves to make the first press switch close or open, the first indicator light lights up or goes out, thus judge whether the screw rod is installed in place, the design improves the installation accuracy, and the construction quality is guaranteed; 3. the utility model relates to a second circuit, screw rod remove and make second press the switch closure or disconnection, and the second pilot lamp lights thereupon or extinguishes, judges from this whether pine of screw rod takes off, and suggestion constructor consolidates as early as possible, and this design has reduced the construction risk.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Fig. 2 is an enlarged schematic view of a point a in fig. 1.

Wherein: 1. a building structure body; 2. a support frame; 3. a first indicator light; 4. a second indicator light; 5. a bolt; 6. a first diagonal brace; 7. a second diagonal brace; 8. a threaded hole; 9. a first push switch; 10. a spring; 11. A threaded pipe; 12. a slide bar; 13. a fixing plate; 14. a limiting plate; 15. a screw; 16. a second push switch; 17. a movable plate; 18. a limit ring.

Detailed Description

For a better understanding of the present invention, reference is made to the following detailed description taken in conjunction with the accompanying drawings.

An earthquake-resistant connecting structure for a building structure comprises a building structure body 1, a threaded pipe 11, a reinforcing component and a screw rod 15 matched with the threaded pipe 11; a threaded pipe 11 is embedded in the building structure body 1; the reinforcing component is arranged on the outer side of the building structure body 1, and the surfaces of the reinforcing component and the building structure body are attached; the reinforcing component is provided with a threaded hole 8 corresponding to the position of the threaded pipe 11, and the end part of the screw rod 15 penetrates through the threaded hole 8 of the reinforcing component, extends into the threaded pipe 11 and is in threaded connection with the threaded pipe 11.

Preferably, a first indicator light 3 is arranged on the building structure body 1 and/or the reinforcing component; a first press switch 9 is installed on the inner end surface (namely, one end far away from the reinforcing component) of the threaded pipe 11, and the first press switch 9 is connected with the first indicator lamp 3 through a first circuit; a sliding connection mechanism is arranged inside the threaded pipe 11, the outer end (namely, the end close to the reinforcing component) of the sliding connection mechanism can be in contact with the inner end of the screw rod 15, and the sliding connection mechanism can slide along the axial direction of the threaded pipe 11 along with the screw rod 15; when the screw 15 drives the sliding connection mechanism to slide to the first press switch 9 in the threaded pipe 11 and extrude the first press switch 9, the first circuit is connected, the first indicator light 3 is lighted, and at the moment, the screw 15 is installed in place.

Preferably, a second indicator light 4 is arranged on the building structure body 1 and/or the reinforcing component; a fixing plate 13 perpendicular to the axial direction is arranged in the threaded pipe 11, a second push switch 16 is arranged on the inner side surface (namely, the side far away from the reinforcing component) of the fixing plate 13, and the second push switch 16 is connected with the second indicator lamp 4 through a second circuit; the fixed plate 13 is provided with a through hole matched with the middle part of the sliding connection mechanism; when the inner end of the sliding connection mechanism is moved axially outward to the second push switch 16 and pressed, the second circuit is completed and the second indicator light 4 is lit.

Preferably, a plurality of springs 10 are arranged in the threaded pipe 11, and the springs 10 are circumferentially distributed at intervals along the inner end of the sliding connection mechanism; one end of the spring 10 is connected with the inner end of the sliding connection mechanism, and the other end of the spring 10 is fixed with the inner end of the threaded pipe 11; the spring 10 and the first press switch 9 are staggered; when the screw 15 is in place, the spring 10 is in compression.

Preferably, the sliding connection mechanism includes a movable plate 17, a sliding rod 12 and a limit plate 14; the inner side surface of the movable plate 17 is connected with the spring 10; the sliding rods 12 are circumferentially arranged at intervals, one end of each sliding rod 12 is connected with the outer side face of the movable plate 17, the other end of each sliding rod 12 penetrates through the through hole in the fixed plate 13 and then is connected with the limiting plate 14, and the limiting plate 14 can be in contact with the screw 15; the inner side surface of the movable plate 17 may contact the first push switch 9, and the outer side surface of the movable plate 17 may contact the second push switch 16. In this embodiment, the sliding rods are arranged at intervals along the outer side surface of the movable plate 17.

Preferably, the head of the threaded rod 15 is provided with a stop ring 18 to prevent the head of the threaded rod 15 from penetrating into the threaded hole 8 and thereby failing to secure the reinforcing component.

Preferably, the reinforcing component comprises a support frame 2 matched with the building structure body 1, the threaded hole 8 is formed in the support frame 2, and the support frame 2 is connected with a threaded pipe 11 in the building structure body 1 through a screw rod 15.

Examples

As shown in fig. 1 and 2, the building structure body 1 of the earthquake-resistant connecting structure for building structures is L-shaped, and the first indicator light 3 and the second indicator light 4 are respectively installed on the building structure body 1; the reinforcing component comprises an L-shaped support frame 2, the support frame 2 is attached to the building structure body 1, and the support frame 2 and the building structure body are connected through a plurality of screw rods 15 and threaded pipes 11 which are distributed at intervals; the horizontal section and the vertical section of the support frame 2 are connected through a first inclined strut 6 and a second inclined strut 7, and the first inclined strut 6 is parallel to the second inclined strut 7; the ends of the first inclined strut 6 and the second inclined strut 7 are connected with the supporting frame 2 through bolts 5.

The working principle of the embodiment is as follows:

1. embedding a threaded pipe 11 at a set position of the building structure body 1, attaching the support frame 2 to the building structure body 1, screwing a screw rod 15, and screwing the screw rod 15 into the threaded pipe 11 after penetrating through a threaded groove on the support frame 2 to be in threaded connection with the threaded pipe 11; the inner end of the screw 15 is gradually screwed in and contacted with the limiting plate 14 to drive the limiting plate 14 to move axially inwards, the sliding rod 12 and the movable plate 17 move rightwards along with the sliding rod, the spring 10 is extruded until the movable plate 17 is contacted with the first press switch 9, the first press switch 9 is closed after being extruded, the first circuit is connected, the first indicator light 3 is lightened, and then the constructor is prompted, and the screw 15 is installed completely.

2. After long-term use, the screw 15 gradually loosens, the extrusion acting force of the inner end of the screw 15 on the movable plate 17 gradually decreases until the extrusion acting force is smaller than the elastic force of the spring 10 on the movable plate 17, and the movable plate 17 moves outwards; when the movable plate 17 moves to the inner side and is separated from the first press switch 9, the first press switch 9 is turned off, the first circuit is turned off, and the first indicator lamp 3 is turned off; when the movable plate 17 continues to move to the outer side of the second push switch 16 and presses the second push switch 16, the second circuit is connected, the second indicator light 4 is turned on, and the constructor is prompted that the screw 15 is loosened and needs to be timely handled.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. An earthquake-resistant connecting structure for a building structure is characterized by comprising a building structure body, a threaded pipe, a reinforcing component and a screw rod matched with the threaded pipe; a threaded pipe is embedded in the building structure body; the reinforcing component is arranged on the outer side of the building structure body, and the surfaces of the reinforcing component and the building structure body are attached; and the end part of the screw rod extends into the interior of the threaded pipe after penetrating through the reinforcing component and is in threaded connection with the threaded pipe.

2. An earthquake-resistant connection according to claim 1, characterised in that said building structure body and/or reinforcing element is provided with a first indicator light; the inner end face of the threaded pipe is provided with a first press switch, and the first press switch is connected with a first indicator lamp through a first circuit; a sliding connection mechanism is arranged inside the threaded pipe, the outer end of the sliding connection mechanism can be in contact with the inner end of the screw rod, and the sliding connection mechanism can slide along the axial direction of the threaded pipe along with the screw rod; when the screw rod drives the sliding connection mechanism to slide to the first press switch in the threaded pipe and extrude the first press switch, the first circuit is connected, and the first indicator light is turned on.

3. An earthquake-resistant connection according to claim 2, characterised in that a second indicator light is provided on said building structure body and/or on said reinforcing element; a fixing plate perpendicular to the axis direction is arranged in the threaded pipe, a second press switch is mounted on the inner side face of the fixing plate, and the second press switch is connected with a second indicator lamp through a second circuit; the fixed plate is provided with a through hole matched with the middle part of the sliding connection mechanism; when the inner end of the sliding connection mechanism moves axially outwards to the second press switch and is pressed, the second circuit is connected, and the second indicator light is turned on.

4. An earthquake-resistant connection according to claim 3 wherein a plurality of springs are provided within the threaded pipe, the springs being circumferentially spaced apart along the inner end of the sliding connection; one end of the spring is connected with the inner end of the sliding connection mechanism, and the other end of the spring is fixed with the inner end of the threaded pipe; the spring and the first press switch are staggered.

5. An earthquake-resistant connection structure according to claim 4, wherein said sliding connection mechanism comprises a movable plate, a sliding rod and a limit plate; the inner side surface of the movable plate is connected with the spring; one end of the sliding rod is connected with the movable plate, the other end of the sliding rod penetrates through the through hole in the fixed plate and then is connected with the limiting plate, and the limiting plate can be in contact with the screw rod; the inner side surface of the movable plate can be in contact with the first press switch, and the outer side surface of the movable plate can be in contact with the second press switch.

6. An earthquake-resistant connection according to claim 4, wherein the head of said screw is provided with a stop collar.

7. An earthquake-resistant connection structure as recited in claim 4, wherein said reinforcing member comprises a support frame adapted to the building structure body, said support frame being provided with a threaded hole through which the end of the screw passes; the support frame is connected with a threaded pipe in the building structure body through a screw rod.