CN112900668B

CN112900668B - Connection locking device for delaying quick collapse of wall in earthquake

Info

Publication number: CN112900668B
Application number: CN202110070531.8A
Authority: CN
Inventors: 吴页香
Original assignee: Fujian Yuhang Construction Development Co ltd; Yuwang Construction Engineering Group Co ltd; Fujian University of Technology
Current assignee: Fujian Yuhang Construction Development Co ltd; Yuwang Construction Engineering Group Co ltd; Fujian University of Technology
Priority date: 2021-01-19
Filing date: 2021-01-19
Publication date: 2022-09-09
Anticipated expiration: 2041-01-19
Also published as: CN112900668A

Abstract

The invention provides a connecting and locking device for delaying the rapid collapse of a wall body in earthquake, which relates to the field of buildings and comprises a pipeline, wherein the pipeline is vertically arranged, supports are arranged at the upper end and the lower end of the pipeline, a long spring is arranged in the pipeline along the length direction of the pipeline, and a grating is arranged in the pipeline. The connecting and locking device for delaying the rapid collapse of the wall body in the earthquake enables the long spring to detect the longitudinal wave generated by the earthquake by means of the transmission principle of the longitudinal wave in the solid. And the long spring type is changed to shield the frequency of the grating through longitudinal wave to achieve the detection effect. The inserted link, the foam gap filler and the lock hook are mutually matched, so that the inserted link is inserted into the lock catch in the wall body, the firmness between the wall body and the wall body is improved, and the separation speed of the wall body and the wall body is reduced. And the wall bodies on the two sides are supported by the support, so that the extrusion speed of the wall bodies approaching each other is reduced. Through the speed of slowing down the deformation of the wall body, certain escape time is provided for indoor personnel.

Description

A connect locking device that is arranged in earthquake to delay wall body and collapses fast

Technical Field

The invention relates to the technical field of buildings, in particular to a connecting and locking device for delaying quick collapse of a wall body in earthquake.

Background

Building walls in the prior art are all built through building blocks, then concrete is filled between the building blocks to ensure strength, and the walls are formed after the concrete is dried and solidified.

An earthquake is a natural geological disaster which often happens on the earth, and the damage to surface buildings caused by the earthquake is often destructive. Moreover, the occurrence of earthquake is difficult to be accurately predicted, and the economic loss caused by the earthquake is more immeasurable. With the development of human society and the increase of population, buildings built by human beings are higher and higher, and a large amount of population and material wealth are gathered in the high-rise buildings. The security of the building becomes an important issue. The shock resistance and the earthquake resistance are more important indexes.

But traditional between the wall body only through the concrete connection, the fastness is relatively weak between the wall body, and building vibrations lead to producing the crack between the wall body when the earthquake. After which the wall separates and the wall collapses. Because of sudden and rapid collapse of blue-green waves in the earthquake, indoor personnel have no time to respond and are pressed by the rapidly collapsed wall.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a connecting and locking device for delaying the rapid collapse of a wall body in an earthquake, which solves the problems that the connecting structure between common building wall bodies in the background art is simple, and after the earthquake occurs, cracks occur between the wall body and the wall body, so that the wall body rapidly collapses, and indoor personnel have no time to respond.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a connect locking device that is arranged in earthquake to delay wall body and collapses fast, includes the pipeline, and the pipeline is vertical arranging, both ends all are equipped with the support about the pipeline, have arranged long spring along its length direction in the pipeline, are equipped with the grating in the pipeline, long spring passes the grating, the support supports the corner, and the support both sides are equipped with the hasp respectively, and the hasp buries in the wall body, and central authorities are connected with the baffle in the support, and the baffle both sides are connected with solenoid respectively, and solenoid one side is equipped with the inserted bar, is equipped with well spring between solenoid and the inserted bar, and the inserted bar passes in the support extends to the hasp, is equipped with the singlechip of control electronic component work in the support, and the inserted bar is close to solenoid one end and inlays and has magnet, and the same with magnet opposite side magnetic pole after solenoid circular telegram, and hasp and inserted bar locking when solenoid circular telegram promotion inserted bar stretched into the hasp.

Preferably, the long spring is used for detecting and monitoring earthquake longitudinal waves, when the earthquake happens, the earthquake longitudinal waves are transmitted to the long spring through a building, the long spring generates periodic fluctuation from bottom to top, the longitudinal waves enable the long spring to generate a dense area, the dense area moves upwards to shield light rays emitted by the grating, the grating shields the light rays by the long spring and then transmits signals to the single chip microcomputer, and the single chip microcomputer determines whether the inserted rod needs to stretch into the lock catch according to the frequency of the shielded grating.

Preferably, the cavity has been seted up to the hasp inside, and the inserted bar stretches into in the cavity, and articulated in the cavity have two latch hooks, the relative one end of latch hook is equipped with the straightway, and the latch hook other end is equipped with the hook, be connected with short spring between straightway and the cavity inner wall, the inserted bar both sides are equipped with crushing portion, and the high-pressure packing has the foam caulking agent in the inserted bar, and the straight line section makes the latch hook hug closely the inserted bar inner wall when the inserted bar stretches into the cavity, and the hook of latch hook tip punctures crushing portion and hooks the inserted bar this moment, and the foam caulking agent in the inserted bar spouts.

Preferably, be connected with electric push rod on the support, electric push rod expansion end has seted up spacing hole in extending to the support on the inserted bar, and electric push rod extension makes the expansion end pass spacing hole and block the inserted bar.

Preferably, the support is trapezoidal, and two hypotenuses of support contact with the both sides wall body respectively, and the support back connection has coupling assembling, coupling assembling is including connecting rod, branch, barb and screw, connecting rod one end and support back connection, in the connecting rod stretches into the wall body, branch distributes in the connecting rod both sides, and the barb is established at branch, and the connecting rod passes through screw and branch threaded connection.

Preferably, the number of the support rods is two, each group of support rods is provided with a grating, the support rods positioned in the middle are kept balanced with the inserted rods, and the support rods positioned on two sides deviate by a certain angle.

Preferably, the back of the pipeline is connected with a storage bin, and a polyurethane foaming filler is stored in the storage bin.

(III) advantageous effects

The invention provides a connecting and locking device for delaying the rapid collapse of a wall body in the earthquake. The method has the following beneficial effects:

1. the connecting and locking device for delaying the rapid collapse of the wall body in the earthquake enables the long spring to detect the longitudinal wave generated by the earthquake by means of the transmission principle of the longitudinal wave in the solid. And the long spring type is changed to shield the frequency of the grating through longitudinal wave, so that the detection effect is achieved. The insertion rod, the foam gap filler and the lock hook are matched with each other, so that the insertion rod is inserted into the lock catch in the wall body, the firmness between the wall body and the wall body is improved, and the separation speed of the wall body and the wall body is reduced. And the wall bodies on the two sides are supported by the support, so that the extrusion speed of the wall bodies approaching each other is reduced. Through the speed of slowing down the deformation of the wall body, certain escape time is provided for indoor personnel.

Drawings

FIG. 1 is a perspective view of the structure of the present invention;

FIG. 2 is another perspective view of the present invention;

FIG. 3 is an internal view of the piping structure of the present invention;

FIG. 4 is a partial schematic view of the present invention;

FIG. 5 is an internal view of a partial structure of the present invention;

FIG. 6 is a partial sectional view of the present invention;

FIG. 7 is an enlarged view of the structure of FIG. 6 at A in accordance with the present invention;

fig. 8 is a partial structural operation state diagram of the present invention.

In the figure: 1 pipeline, 2 long springs, 21 dense areas, 3 gratings, 4 supports, 41 clapboards, 42 electromagnetic coils, 43 inserted rods, 431 crushing parts, 432 foam caulking agents, 433 limiting holes, 44 magnets, 45 middle springs, 46 singlechips, 5 connecting components, 51 connecting rods, 52 supporting rods, 53 barbs, 54 screws, 6 storage bins, 7 latches, 71 chambers, 72 latch hooks, 721 straight line segments, 722 hooks, 73 short springs and 8 electric push rods.

Detailed Description

The embodiment of the invention provides a connecting and locking device for delaying the rapid collapse of a wall body in earthquakes, which comprises a pipeline 1, wherein the pipeline 1 is vertically arranged, and supports 4 are welded at the upper end and the lower end of the pipeline 1. Long springs 2 are arranged in the pipeline 1 along the length direction of the pipeline, and the upper ends and the lower ends of the long springs 2 are welded with the inner wall of the pipeline 1. The grating 3 is fixedly arranged in the pipeline 1, and the long spring 2 penetrates through the grating 3. The whole device is arranged at a corner, so that the support 4 props against the corner, the two sides of the support 4 are respectively provided with a lock catch 7, and the lock catches 7 are embedded in wall bodies at the two sides of the support 5.

A partition plate 41 is welded at the center in the support 4, and electromagnetic coils 42 are fixedly mounted on two sides of the partition plate 41 respectively. The electromagnetic coil 42 is provided with an insertion rod 43 at one side, and the insertion rod 43 is in sliding fit with the support 4. A middle spring 45 is placed between the solenoid 42 and the plunger 43. One end of the middle spring 45 is welded with the inserted link 43, and the other end of the middle spring 45 is welded with the electromagnetic coil shell. The insertion rod 43 extends through the support 4 into the catch 7.

A singlechip 46 for controlling the work of electronic parts is arranged in the support 4, and a magnet 44 is embedded at one end of the inserted link 43 close to the electromagnetic coil 42. When the electromagnetic coil 42 is energized, the magnetic poles of the electromagnetic coil 42 are the same as the magnetic poles of the magnet 44 on the opposite side, and when the electromagnetic coil 42 is energized, the inserted rod 43 is pushed to move by virtue of the principle that like magnetic poles repel each other, so that the inserted rod 43 extends into the lock catch 7, and the lock catch 7 is locked with the inserted rod 43. Thereby strengthening the firmness between the two walls of the support 4.

With reference to fig. 8, the long spring 2 is used for detecting and monitoring earthquake primary waves, when an earthquake occurs, the earthquake primary waves are transmitted to the long spring 2 through a building, the long spring 2 generates periodic fluctuation from bottom to top, the longitudinal waves enable the long spring 2 to generate the dense area 21, the dense area 21 moves upwards to shield light emitted by the grating 3, the grating 3 shields the light by the long spring 2 and then transmits signals to the single chip microcomputer 46, and the single chip microcomputer 46 determines whether the inserting rod 43 needs to extend into the lock catch 7 according to the shielded frequency of the grating 3. When the shielding frequency of the grating 3 reaches a preset value, the single chip microcomputer 46 enables the electromagnetic coil 42 to be electrified, so that the inserting rod 43 extends into the lock catch 7.

The cavity 71 is opened in the inside of the lock catch 7, the inserted link 43 extends into the cavity 71, two lock hooks 72 are hinged in the cavity 71, a straight line section 721 is welded at one opposite end of each lock hook 72, and a hook 722 is welded at the other end of each lock hook 72. A short spring 73 is welded between the straight section 721 and the inner wall of the chamber 71. The insertion rod 43 is provided with crushing parts 431 on both sides thereof, and the insertion rod 43 is filled with a foam caulking agent 432 at a high pressure. When the plunger 43 extends into the cavity 71 and touches the linear section 721, the latch hook 72 deflects toward the plunger 43, and when the plunger 43 moves to the limit, the latch hook 72 abuts against the inner wall of the plunger 43, and the hook 722 at the end of the latch hook 72 breaks the broken portion 431. While the hook 722 hooks the plunger 43 and the foam caulking 432 inside the plunger 43 is ejected.

The foam caulking agent has a fixing and bonding function to bond the latch hook 72 and the insertion rod 43 together.

An electric push rod 8 is fixedly mounted on the support 4, the movable end of the electric push rod 8 extends into the support 4, and a limiting hole 433 is formed in the insert rod 43. When the inserted link 43 reaches the limit, the single chip 46 controls the electric push rod 8 to extend so that the movable end passes through the limit hole 433 to clamp the inserted link 43.

Compared with the prior art, the connecting and locking device for delaying the rapid collapse of the wall body in the earthquake enables the long spring 2 to detect the longitudinal wave generated by the earthquake by means of the principle that the longitudinal wave is transmitted in the solid. And the long spring type is changed to shield the frequency of the grating 3 through longitudinal wave to achieve the detection effect. By utilizing the mutual matching of the inserted rod 43, the foam gap filler 432 and the lock hook 72, the inserted rod 43 is inserted into the lock catch 7 in the wall body, so that the firmness between the wall body and the wall body is improved, and the separation speed between the wall body and the wall body is reduced. And the wall bodies on the two sides are supported by the support 4, so that the extrusion speed of the wall bodies approaching each other is reduced. Through the speed of slowing down the deformation of the wall body, certain escape time is provided for indoor personnel.

Support 4 is trapezoidal, and 4 hypotenuses of support contact with the both sides wall body respectively, and 4 back welding of support have coupling assembling 5, and whole coupling assembling 5 cards are gone into between the wall body for fix preparation 4 on the corner. The connecting assembly 5 comprises a connecting rod 51, a support rod 52, a barb 53 and a screw 54, wherein one end of the connecting rod 51 is welded with the back surface of the support 4, the connecting rod 51 extends into the wall body, the support rod 52 is arranged at two sides of the connecting rod 51, the barb 53 is welded on the support rod 52, and the connecting rod 51 is in threaded connection with the support rod 52 through the screw 54.

The number of the struts 52 is two, each set of the struts 52 is 3, wherein the struts 52 in the middle are balanced with the insertion rod 43, and the struts 52 on both sides are offset by a certain angle. Thereby improving the firmness between the support 4 and the wall.

The back of the pipeline 1 is welded with a storage bin 6, and a polyurethane foaming filler is stored in the storage bin 6. When an earthquake occurs, the two walls are mutually extruded due to vibration, so that the storage bin 6 is pressed, and at the moment, the polyurethane foaming filler in the storage bin 6 flows out and flows along the corner. The firmness of the joint between the walls is improved.

The polyurethane foaming filler and the foam caulking agent 432 belong to the same kind of articles, and since the foam caulking agent 432 is the prior art, the specific components will not be described in detail.

In summary, the connection locking device for delaying the rapid collapse of the wall body in the earthquake enables the long spring 2 to detect the longitudinal wave generated by the earthquake by means of the principle that the longitudinal wave is transmitted in the solid. And the long spring type is changed to shield the frequency of the grating 3 through longitudinal wave, so as to achieve the detection effect. By mutually matching the insertion rod 43, the foam gap filler 432 and the latch hook 72, the insertion rod 43 is inserted into the latch 7 in the wall body, so that the firmness between the wall body and the wall body is improved, and the separation speed between the wall body and the wall body is reduced. And the wall bodies on the two sides are supported by the support 4, so that the extrusion speed of the wall bodies approaching each other is reduced. Through the speed of slowing down the deformation of the wall body, certain escape time is provided for indoor personnel.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a connect locking device that is arranged in earthquake to postpone quick collapse of wall body which characterized in that: comprises a pipeline (1), the pipeline (1) is vertically arranged, a support (4) is arranged at the upper end and the lower end of the pipeline (1), a long spring (2) is arranged in the pipeline (1) along the length direction of the pipeline, a grating (3) is arranged in the pipeline (1), the long spring (2) penetrates through the grating (3), the support (4) is abutted against a corner, lock catches (7) are respectively arranged on two sides of the support (4), the lock catches (7) are embedded in a wall body, a partition plate (41) is connected to the center in the support (4), electromagnetic coils (42) are respectively connected to two sides of the partition plate (41), an insert rod (43) is arranged on one side of each electromagnetic coil (42), a middle spring (45) is arranged between each electromagnetic coil (42) and the insert rod (43), the insert rod (43) penetrates through the support (4) and extends into the lock catches (7), a single chip microcomputer (46) for controlling the work of an electronic part is arranged in the support (4), and a magnet (44) is embedded at one end, which is close to the insert rod (43), the magnetic pole of the electromagnetic coil (42) is the same as that of the opposite side of the magnet (44) after being electrified, and when the electromagnetic coil (42) is electrified to push the inserted bar (43) to stretch into the lock catch (7), the lock catch (7) is locked with the inserted bar (43).

2. The connection locking device for delaying the quick collapse of the wall in the earthquake according to claim 1, which is characterized in that: the long spring (2) is used for detecting and monitoring earthquake longitudinal waves, when the earthquake happens, the earthquake longitudinal waves are transmitted to the long spring (2) through a building, the long spring (2) generates downward-upward periodic fluctuation, the longitudinal waves enable the long spring (2) to generate a dense area (21), the dense area (21) moves upward to shield light rays emitted by the grating (3), the grating (3) is shielded by the long spring (2) and then transmits signals to the single chip microcomputer (46), the long spring (2) is influenced by the earthquake longitudinal waves to continuously generate the dense area (21), and the single chip microcomputer (46) drives the inserted rod (43) to extend into the lock catch (7) when the frequency of the grating (3) shielded by the dense area (21) reaches a preset value.

3. The connection locking device for delaying the quick collapse of the wall in the earthquake according to claim 2, wherein: the novel plug-in connector is characterized in that a cavity (71) is formed in the lock catch (7), the plug rod (43) extends into the cavity (71), two lock hooks (72) are hinged in the cavity (71), a straight line section (721) is arranged at one end, opposite to the lock hooks (72), of each lock hook (72), a hook (722) is arranged at the other end of each lock hook (72), a short spring (73) is connected between each straight line section (721) and the inner wall of the cavity (71), crushing portions (431) are arranged on two sides of the plug rod (43), foam joint mixture (432) is filled in the plug rod (43) at high pressure, the plug rod (43) extends into the cavity (71) and touches the straight line sections (721) to enable the lock hooks (72) to be tightly attached to the inner wall of the plug rod (43), the hooks (722) at the end portions of the lock hooks (72) puncture the crushing portions (431) and hook the plug rod (43), and the foam joint mixture (432) in the plug rod (43) is sprayed out.

4. The connection locking device for delaying the quick collapse of the wall body in the earthquake according to claim 1, characterized in that: be connected with electric push rod (8) on support (4), electric push rod (8) expansion end has seted up spacing hole (433) in extending to support (4) on inserted bar (43), and electric push rod (8) extension makes expansion end pass spacing hole (433) and block inserted bar (43).

5. The connection locking device for delaying the quick collapse of the wall body in the earthquake according to claim 1, characterized in that: support (4) are trapezoidal, and support (4) two hypotenuses contact with both sides wall body respectively, and support (4) back connection has coupling assembling (5), coupling assembling (5) are including connecting rod (51), branch (52), barb (53) and screw (54), connecting rod (51) one end and support (4) back connection, and in connecting rod (51) stretched into the wall body, branch (52) distributed in connecting rod (51) both sides, and barb (53) are established on branch (52), and connecting rod (51) are through screw (54) and branch (52) threaded connection.

6. The connection locking device for delaying the quick collapse of the wall in the earthquake according to claim 5, wherein: the number of the support rods (52) in each group is 3, the support rods (52) in the middle are balanced with the inserted rods (43), and the support rods (52) on two sides deviate by a certain angle.

7. The connection locking device for delaying the quick collapse of the wall in the earthquake according to claim 1, which is characterized in that: the back of the pipeline (1) is connected with a storage bin (6), and a polyurethane foaming filler is stored in the storage bin (6).