CN113502942A - Assembly type building wall traceless connecting device - Google Patents
Assembly type building wall traceless connecting device Download PDFInfo
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- CN113502942A CN113502942A CN202110839865.7A CN202110839865A CN113502942A CN 113502942 A CN113502942 A CN 113502942A CN 202110839865 A CN202110839865 A CN 202110839865A CN 113502942 A CN113502942 A CN 113502942A
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- locking mechanism
- upper locking
- lower locking
- fixedly connected
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04H—BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES; SWIMMING OR SPLASH BATHS OR POOLS; MASTS; FENCING; TENTS OR CANOPIES, IN GENERAL
- E04H9/00—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate
- E04H9/02—Buildings, groups of buildings or shelters adapted to withstand or provide protection against abnormal external influences, e.g. war-like action, earthquake or extreme climate withstanding earthquake or sinking of ground
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- Environmental & Geological Engineering (AREA)
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Abstract
The invention belongs to the technical field of assembly type buildings and discloses a traceless connecting device for an assembly type building wall, which comprises a wall body and mounting plates, wherein a connecting plate is arranged between the two mounting plates, bottom plates are respectively arranged at the top and the bottom of the connecting plate, the front side and the rear side of each bottom plate are fixedly connected with the mounting plates, the bottom surface of the bottom plate at the top is fixedly connected with one end of a second spring, and the other end of the bottom plate at the top is fixedly connected with a first connecting rod. According to the invention, the insertion block is arranged on the wall body, the lower locking mechanism is arranged on the insertion block, when the device is subjected to a force in the horizontal direction after being subjected to a force in the vertical direction, the upper locking mechanism and the lower locking mechanism are in a separated state, the connecting plate and the insertion block are in elastic connection, and the left and right vibration of the wall body is buffered through the second spring, so that the stress opposite to the vibration direction is generated on the wall body, the toughness of the wall body is improved, and the problem that the wall body is cracked when the wall body is subjected to an earthquake is avoided.
Description
Technical Field
The invention belongs to the technical field of assembly type buildings, and particularly relates to a traceless connecting device for walls of an assembly type building.
Background
The fabricated building is divided into five types, namely a block building, a plate building, a box building, a framework plate building, a rising-plate rising-layer building and the like according to the form and construction method of a prefabricated part, wherein the plate building is the most common mode in the existing fabricated building, and a connecting device is required to splice two plates during the plate building construction.
The existing connection mode mostly adopts a mode of using riveting between two walls to splice and install the wall bodies, the steps are complicated, damage can be caused to the wall bodies, the recovery rate of the wall bodies is low, the splicing effect is poor, and the condition that the connection rivets are not flexible can be caused when the wall bodies are vibrated externally.
The Chinese patent with the application number of 201910451735.9 discloses an assembly type building connecting component, which is characterized in that the inner end of a wall body is extruded and locked or inserted and locked, and the outer end of the wall body is connected in a limiting clamping or supporting clamping mode.
The application number 202010399034.8 of the invention discloses a traceless connecting device for an assembly type building wall, wherein a flexible rope is used for serially connecting and fixing the wall through the flexible rope, connection and fixation among the walls are realized through rolling and tensioning of the flexible rope, an assembly method is simplified, the assembly time of the wall is shortened, the construction efficiency is improved, when the flexible rope is rolled, a worm needs to be rotated to roll the flexible rope, the rotation of the worm can extend out of the wall for a certain distance, or a hexagon socket groove is formed in the front end of the worm, so that after the wall is installed, a recess or a bulge can occur, and the smoothness of the wall after installation is reduced.
Disclosure of Invention
The invention aims to solve the problems, and provides a traceless connecting device for an assembly type building wall, which has the advantages of wide application range and good flatness of the wall surface after installation.
In order to achieve the purpose, the invention provides the following technical scheme: assembly type structure wall body does not have trace connecting device, including wall body, mounting panel, two be provided with the connecting plate between the mounting panel, the bottom plate is installed respectively to connecting plate top and bottom, both sides are solid with the mounting panel around the bottom plateStatorThe bottom surface of the bottom plate at the top is fixedly connected with one end of a second spring, and the other end of the bottom plate is fixedly connected with a first connecting rod;
the bottom of the first connecting rod is fixedly connected with an upper locking mechanism, a lug is arranged at an opening at the bottom of the upper locking mechanism, a connecting plate is fixedly connected with a first spring, the connecting plate is fixedly connected with a lower locking mechanism through the first spring, the structure of the lower locking mechanism is the same as that of the upper locking mechanism in shape, the lower locking mechanism is fixedly connected with one end of a second connecting rod, the other end of the second connecting rod is fixedly connected with an insertion block, and the insertion block is fixedly connected with a wall body;
when the wall bodies on the two sides are completely attached to the two sides of the mounting plate, the upper locking mechanism and the lower locking mechanism are clamped with each other, and the connecting plate is fixedly connected with the inserting block;
when the device is stressed by a vertical force, the second spring contracts or extends to enable the upper locking mechanism to move up and down in the lower locking mechanism, and the upper locking mechanism and the lower locking mechanism are in a connected state;
when the device is stressed by a force in the horizontal direction, the upper locking mechanism drives the second spring to swing left and right in the lower locking mechanism, meanwhile, the first spring drives the lower locking mechanism to move left and right in the upper locking mechanism, and the upper locking mechanism and the lower locking mechanism are in a connected state;
when the device is subjected to a force in the vertical direction and then a force in the horizontal direction, the upper locking mechanism firstly moves up and down in the lower locking mechanism and then moves left and right in the lower locking mechanism, and at the moment, the upper locking mechanism and the lower locking mechanism are in a separated state;
the connecting plate is in resilient connection with the insert block after the lower locking mechanism is separated from the upper locking mechanism. .
In a preferred embodiment of the present invention, the upper locking mechanism and the lower locking mechanism are provided in two groups, and the two groups of upper locking mechanisms and the two groups of lower locking mechanisms are symmetrically distributed with respect to the connecting plate.
As a preferred technical solution of the present invention, when the wall body is completely attached to the mounting plate, both sides of the insertion block are completely attached to the mounting plate.
In a preferred embodiment of the present invention, the upper locking mechanism stretches the second spring by its own weight when the wall is not in contact with the mounting plate, and the arc surface on the outer side of the upper locking mechanism are in contact with each other when the wall is in contact with the mounting plate.
In a preferred embodiment of the present invention, the second spring is an extension spring, and when the upper lock mechanism and the lower lock mechanism are separated from each other, the upper lock mechanism slides on an arc-shaped surface at an outer upper end of the lower lock mechanism by an elastic force of the second spring, so that the upper lock mechanism and the lower lock mechanism are fixedly connected.
As a preferred embodiment of the present invention, the initial position of the upper locking mechanism on the same side is located between the lower locking mechanism and the insertion block on the same side.
In a preferred embodiment of the present invention, the upper end of the outer side of the projection on the upper locking mechanism and the upper end of the outer side of the projection on the lower locking mechanism are circular arc-shaped.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, the wall body is provided with the insertion block, the insertion block is provided with the lower locking mechanism, the insertion block is elastically connected with the connecting plate through the lower locking mechanism and the first spring, when the wall body is pushed to move towards the direction of the connecting rod, the upper locking mechanism and the lower locking mechanism are locked by mutually separated rotating rings, so that the connecting rod is fixedly connected with the wall bodies on two sides, and meanwhile, the wall bodies on two sides are fixed forwards and backwards through the two mounting plates, so that the device is quickly mounted; because the upper locking mechanism and the lower locking mechanism are locked with each other, the upper locking mechanism and the lower locking mechanism cannot be separated only by vibration in one direction in the using process, and the fastening performance of the device is improved;
2. according to the invention, the wall body is provided with the insertion block, the insertion block is provided with the lower locking mechanism, the insertion block is elastically connected with the connecting plate through the lower locking mechanism and the first spring, when the device is subjected to a force in the vertical direction and then a force in the horizontal direction, the upper locking mechanism firstly moves up and down in the lower locking mechanism and then moves left and right in the lower locking mechanism, at the moment, the upper locking mechanism and the lower locking mechanism are in a separated state, the connecting plate and the insertion block are elastically connected, and the left and right vibration of the wall body is buffered through the second spring, so that the stress opposite to the vibration direction is generated on the wall body, the toughness of the wall body is improved, and the problem that the wall body is cracked when the wall body encounters an earthquake is avoided.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the present invention;
FIG. 3 is a schematic diagram of the upper locking mechanism and the lower locking mechanism being locked together;
FIG. 4 is a schematic diagram of the upper locking mechanism separated from the lower locking mechanism according to the present invention;
FIG. 5 is a schematic view of the top view of the present invention;
FIG. 6 is an enlarged view of the structure of the present invention at A.
In the figure: 1. a wall body; 2. inserting a block; 3. a connecting plate; 4. a base plate; 5. mounting a plate; 6. a lower locking mechanism; 7. an upper locking mechanism; 8. a second spring; 9. a first connecting rod; 10. a first spring; 11. a second connecting rod.
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 embodiments of the present invention, 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.
Example one
As shown in fig. 1 to 6, the assembly type building wall traceless connecting device provided by the invention comprises a wall body 1 and mounting plates 5, wherein a connecting plate 3 is arranged between the two mounting plates 5, the top and the bottom of the connecting plate 3 are respectively provided with a bottom plate 4, the front side and the rear side of each bottom plate 4 are fixedly connected with the mounting plates 5, the two mounting plates 5 are fixedly connected through the connecting plate 3, and after the mounting plates 5 are used for mounting the wall body 1, the two mounting plates 5 are fixedly connected with the wall body, so that the stability of the wall body is improved.
The bottom surface of the top bottom plate 4 is fixedly connected with one end of a second spring 8, the other end of the second spring is fixedly connected with a first connecting rod 9, the bottom of the first connecting rod 9 is fixedly connected with an upper locking mechanism 7, the upper locking mechanism 7 comprises limiting rods and a bump, the upper locking mechanism 7 is of an Contraband-shaped structure formed by the three limiting rods, and the bump is positioned at an opening at the bottom of the Contraband-shaped structure;
when the two sides of the wall bodies 1 on the two sides are completely attached to the two sides of the mounting plate 5, the upper locking mechanism 7 and the lower locking mechanism 6 are clamped with each other, the convex block on the upper actuating mechanism 7 and the convex block on the lower locking mechanism 6 are limited with each other under the tension of the second spring 8, so that the upper locking mechanism 7 and the lower locking mechanism 6 are fixedly connected, and the connecting plate 3 and the inserting block 2 are fixedly connected;
the upper locking mechanisms 7 and the lower locking mechanisms 6 are divided into two groups, the two groups of upper locking mechanisms 7 and the two groups of lower locking mechanisms 6 are symmetrically distributed about the connecting plate 3, and the upper locking mechanisms 7 and the lower locking mechanisms 6 which are symmetrically distributed on two sides of the connecting plate 3 enable the wall bodies 1 connected with the two sides of the device to be stressed uniformly, so that the stability coefficient of the device is improved;
the upper end of the outer side of the convex block at the upper end of the outer side of the upper locking mechanism 7 and the upper end of the outer side of the lower locking mechanism 6 are arc-shaped, and the upper end of the outer side of the convex block is arc-shaped, so that the upper locking mechanism 7 and the lower locking mechanism 6 are conveniently clamped with each other, the problem that the upper locking mechanism 7 and the lower locking mechanism 6 cannot be clamped with each other in the use process of the device is solved, and the stability of the device is improved.
The second spring 8 is an extension spring, when the upper locking mechanism 7 and the lower locking mechanism 6 are separated from each other, the upper locking mechanism 7 enables the upper locking mechanism 7 to slide on the arc-shaped surface at the upper end of the outer side of the lower locking mechanism 6 through the elasticity of the second spring 8, so that the upper locking mechanism 7 and the lower locking mechanism 6 are fixedly connected;
when the device is subjected to vertical force, the second spring 8 contracts or extends to enable the upper locking mechanism 7 to move up and down in the lower locking mechanism 6, and the upper locking mechanism 7 and the lower locking mechanism 6 are in a connected state, so that the problem that the upper locking mechanism 7 and the lower locking mechanism 6 are separated from each other and cannot fix two side walls when the device is subjected to vertical vibration is solved.
When the device is stressed by a force in the horizontal direction, the upper locking mechanism 7 drives the second spring 8 to swing left and right in the lower locking mechanism 6, meanwhile, the first spring 10 drives the lower locking mechanism 6 to move left and right in the upper locking mechanism 7, and the upper locking mechanism 7 and the lower locking mechanism 6 are in a connection state, so that the problem that when the device is stressed by vibration in the horizontal direction, the upper locking mechanism 7 and the lower locking mechanism 6 are separated from each other, and the two side walls cannot be fixed is solved.
By arranging the upper locking mechanism 7 and the lower locking mechanism 6, when the two side walls 1 are pushed to move towards the connecting plate 3, in the movement process, the second connecting rod 11 connected with the inserting block 2 drives the lower locking mechanism 6 to move towards the connecting plate 3, and meanwhile, the lower locking mechanism 6 extrudes the first spring 10;
when the wall body 1 is contacted with the mounting plate 5, the lug at the opening of the upper locking mechanism 7 is contacted with the lug on the lower locking mechanism 6; when the wall body 1 continues to move towards the direction of the connecting plate 3 until the wall body is completely contacted with the mounting plate 5, the upper locking mechanism 7 enables the convex block on the upper locking mechanism 7 to slide into the lower locking mechanism 6 along the arc-shaped surface of the convex block on the lower locking mechanism 6 due to the left and right force of the second spring 8 to the horizontal direction of the first connecting rod 9, and meanwhile, the first spring 10 connected with the lower locking mechanism 6 extends to bring the lower locking mechanism 6 into the upper locking mechanism 7;
when the bump on the upper locking mechanism 7 enters the lower locking mechanism 6, the upper locking mechanism 7 is not limited by the vertical direction of the lower locking mechanism 6, the second spring 8 will drive the upper locking mechanism 7 to contract, so that the bump on the upper locking mechanism 7 is completely fixed with the lower locking mechanism 6, at this time, because the upper locking mechanisms 7 on both sides are completely fixed with the lower locking mechanism 6, the first spring 10 cannot drive the lower locking mechanism 6 to move, the wall 1 finally forms a fixed connection with the bottom plate 4 through the second connecting rod 11 and the upper locking mechanism 7 and the lower locking mechanism 6 which are fixed with each other, meanwhile, the wall bodies on the two sides are completely fixed with the device through the fixed connection of the connecting plate 3 and the two mounting plates 5, therefore, seamless connection between the wall body 1 and the device is realized, the stability of the device for connecting the wall bodies is improved, and the wall bodies on two sides are connected seamlessly.
In summary, the following steps: the device is characterized in that an insertion block 2 is arranged on a wall body 1, a lower locking mechanism 6 is arranged on the insertion block 2, the insertion block 2 is elastically connected with a connecting plate 3 through the lower locking mechanism 6 and a first spring 10, when the wall body 1 is pushed to move towards the direction of a connecting rod 3, an upper locking mechanism 7 and the lower locking mechanism 6 are locked by mutually separated rotating rings, so that the connecting rod 3 is fixedly connected with the wall bodies 1 on two sides, and meanwhile, the wall bodies 1 on two sides are fixed back and forth through two mounting plates 5, so that the device is quickly mounted; since the upper locking mechanism 7 and the lower locking mechanism 6 are locked with each other, the upper locking mechanism 7 and the lower locking mechanism 6 cannot be separated by only one-directional vibration during use, thereby improving the fastening performance of the device.
The working principle and the using process of the invention are as follows: when the device is used for fixing the wall body 1, the inserting block 2 is firstly fixed on one corresponding surface of the two wall bodies 1 through bolts, then the two side wall bodies 1 are pushed to move towards the direction of the connecting rod 3, in the process, the upper locking mechanism 7 positioned between the lower locking mechanism 6 and the inserting block 2 slides towards the lower locking mechanism 6, when the wall body 1 is completely contacted with the two sides of the mounting plate 5, the lower locking mechanism 6 and the upper locking mechanism 7 are completely locked under the elastic force of the second spring 8, and the device is mounted.
Example two
When the wall 1 is assembled and used and is subjected to an earthquake, the wall 1 can crack due to the vibration of the transverse wave of the earthquake, so that the stability of the wall is reduced.
The bottom surface of the top bottom plate 4 is fixedly connected with one end of a second spring 8, the other end of the top bottom plate is fixedly connected with a first connecting rod 9, the bottom of the first connecting rod 9 is fixedly connected with an upper locking mechanism 7, a lug is arranged at an opening at the bottom of the upper locking mechanism 7, a connecting plate 3 is fixedly connected with the first spring 10, the connecting plate 3 is fixedly connected with a lower locking mechanism 6 through the first spring 10, the lower locking mechanism 6 is identical to the upper locking mechanism 7 in shape, the lower locking mechanism 6 is fixedly connected with one end of a second connecting rod 11, the other end of the second connecting rod 11 is fixedly connected with an insertion block 2, and the insertion block 2 is fixedly connected with a wall body 1;
when the second spring 8 extends, the upper locking mechanism 7 moves downwards in the lower locking mechanism 6, the position of a lug on the upper locking mechanism 7 is staggered with that of a lug on the lower locking mechanism 6 in the vertical direction, and the limit of the upper locking mechanism 7 in the horizontal direction is released;
when the upper locking mechanism 7 receives a force in the horizontal direction in this state after the lower locking mechanism 6 releases the position restriction on the upper locking mechanism 7, the upper locking mechanism 7 slides out of the lower locking mechanism 6, the restriction on the upper locking mechanism by the lower locking mechanism is released, and the upper locking mechanism is separated from the lower locking mechanism 6 under the elastic force of the second spring 8;
after the lower locking mechanism 6 is separated from the upper locking mechanism 7, the connecting plate 3 forms a resilient connection with the insert block 2.
When the device is firstly stressed by a vertical force and then stressed by a horizontal force, the upper locking mechanism 7 firstly moves up and down in the lower locking mechanism 6 and then moves left and right in the lower locking mechanism 6, at the moment, the upper locking mechanism 7 and the lower locking mechanism 6 are in a separated state, because the longitudinal wave propagation speed of an earthquake is higher than the transverse wave propagation speed, when the device is stressed by the earthquake, the longitudinal wave of the earthquake firstly enables the device to vibrate up and down, in the process, the upper locking mechanism 7 moves up and down in the lower locking mechanism 6, the lug on the lower locking mechanism 6 and the lug on the upper locking mechanism 7 are mutually staggered in the vertical direction, the upper locking mechanism 7 cannot be separated from the lower locking mechanism 6, and then when the transverse wave of the earthquake acts on the device, the upper locking mechanism 7 moves left and right under the action of the longitudinal wave, because the lug on the lower locking mechanism 6 and the lug on the upper locking mechanism 7 are mutually staggered in the vertical direction, the upper locking mechanism 7 will slide out of the lower locking mechanism 6;
when the lower locking mechanism 6 is separated from the upper locking mechanism 7, the connecting plate 3 and the inserting block 2 form elastic connection, the fixed connection between the wall body 1 and the device is changed into elastic connection, and in the earthquake process, the left and right vibration of the wall body 1 is buffered through the second spring 10, so that the wall body 1 generates stress opposite to the vibration direction, the toughness of the wall body is improved, and the problem that the wall body is cracked when the wall body 1 encounters an earthquake is solved.
Because the elasticity of the second spring 10 enables the wall body 1 to be always attached to the mounting plate 5, after the earthquake is over, the second spring 10 pulls the wall body 1 to move towards the connecting plate 3, so that the wall body 1 is completely contacted with the connecting plate 3, in the process, the upper locking mechanism 7 and the lower locking mechanism 6 are locked again, the wall body 1 and the device are changed into fixed connection from elastic connection, and therefore the wall body is restored to the initial state, and the problem that the wall body is cracked again due to collapse of surrounding buildings after the earthquake is solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (7)
1. Assembly type structure wall does not have trace connecting device, including wall body (1), mounting panel (5), its characterized in that: a connecting plate (3) is arranged between the two mounting plates (5), the top and the bottom of the connecting plate (3) are respectively provided with a bottom plate (4), the front side and the back side of the bottom plate (4) are fixedly connected with the mounting plates (5), the bottom surface of the bottom plate (4) at the top is fixedly connected with one end of a second spring (8), and the other end of the second spring is fixedly connected with a first connecting rod (9);
the bottom of the first connecting rod (9) is fixedly connected with an upper locking mechanism (7), and the upper locking mechanism (7) comprises a limiting rod and a convex block;
the connecting plate (3) is fixedly connected with a first spring (10), the connecting plate (3) is fixedly connected with a lower locking mechanism (6) through the first spring (10), the structure of the lower locking mechanism (6) is the same as that of the upper locking mechanism (7), the lower locking mechanism (6) is fixedly connected with one end of a second connecting rod (11), the other end of the second connecting rod (11) is fixedly connected with an inserting block (2), and the inserting block (2) is fixedly connected with a wall body (1);
when the wall bodies (1) on the two sides are completely attached to the two sides of the mounting plate (5), the upper locking mechanism (7) and the lower locking mechanism (6) are clamped with each other, a convex block on the upper actuating mechanism (7) and a convex block on the lower locking mechanism (6) are limited with each other under the tension of a second spring (8), so that the upper locking mechanism (7) and the lower locking mechanism (6) are fixedly connected, and the connecting plate (3) and the inserting block (2) are fixedly connected;
when the second spring (8) extends, the upper locking mechanism (7) moves downwards in the lower locking mechanism (6), the position of a lug on the upper locking mechanism (7) is staggered with that of a lug on the lower locking mechanism (6) in the vertical direction, and the limit of the upper locking mechanism (7) in the horizontal direction is released;
when the upper locking mechanism (7) receives a force in the horizontal direction in the state after the lower locking mechanism (6) releases the limit on the upper locking mechanism (7), the upper locking mechanism (7) slides out of the lower locking mechanism (6) to release the limit of the lower locking mechanism on the upper locking mechanism, and the upper locking mechanism is separated from the lower locking mechanism (6) under the elastic force of a second spring (8);
after the lower locking mechanism (6) is separated from the upper locking mechanism (7), the connecting plate (3) and the inserting block (2) form elastic connection.
2. The assembly type structure wall traceless connecting device of claim 1, wherein: the upper locking mechanisms (7) and the lower locking mechanisms (6) are arranged in two groups, and the two groups of upper locking mechanisms (7) and the two groups of lower locking mechanisms (6) are symmetrically distributed around the connecting plate (3).
3. The assembly type structure wall traceless connecting device of claim 1, wherein: when the wall body (1) is completely attached to the mounting plate (5), two sides of the inserting block (2) are completely attached to the mounting plate (5).
4. The assembly type structure wall traceless connecting device of claim 1, wherein: when the wall body (1) is not in contact with the mounting plate (5), the upper locking mechanism (7) stretches the second spring (8) under the action of self gravity, and when the wall body (1) is in contact with the mounting plate (5), the arc surface on the outer side of the upper locking mechanism (7) is in contact with the arc surface on the outer side of the upper locking mechanism (7).
5. The assembly type structure wall traceless connecting device according to claim 4, wherein: the second spring (8) is an extension spring, when the upper locking mechanism (7) and the lower locking mechanism (6) are separated from each other, the upper locking mechanism (7) enables the upper locking mechanism (7) to slide on the arc-shaped surface at the upper end of the outer side of the lower locking mechanism (6) through the elastic force of the second spring (8), and the upper locking mechanism (7) and the lower locking mechanism (6) are fixedly connected.
6. The assembly type structure wall traceless connecting device of claim 1, wherein: the initial position of the upper locking mechanism (7) on the same side is positioned between the lower locking mechanism (6) and the insertion block (2) on the same side.
7. The assembly type structure wall traceless connecting device of claim 1, wherein: the upper locking mechanism (7) is of an Contraband-shaped structure formed by three limiting rods, the lug is positioned at the bottom opening of the Contraband-shaped structure, and the upper ends of the outer sides of the lug on the upper locking mechanism (7) and the lug at the upper end of the outer side of the lower locking mechanism (6) are arc-shaped.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110839865.7A CN113502942B (en) | 2021-07-23 | 2021-07-23 | Traceless connecting device for wall body of fabricated building |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110839865.7A CN113502942B (en) | 2021-07-23 | 2021-07-23 | Traceless connecting device for wall body of fabricated building |
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| CN113502942A true CN113502942A (en) | 2021-10-15 |
| CN113502942B CN113502942B (en) | 2022-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164992A (en) * | 2021-11-25 | 2022-03-11 | 佛山市霖菲亦板材有限公司 | Composite board |
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| CN110130540A (en) * | 2019-05-28 | 2019-08-16 | 杜书影 | A kind of assembled architecture connecting elements |
| CN212176083U (en) * | 2019-12-28 | 2020-12-18 | 南通汉腾建筑科技有限公司 | Connecting component for assembly type building |
| CN111622375A (en) * | 2020-05-12 | 2020-09-04 | 湖北智坤建设工程有限公司 | Assembly type building wall traceless connecting device |
| CN111677119A (en) * | 2020-06-19 | 2020-09-18 | 袁野 | Assembly part splicing mechanism for assembly type building |
| CN112227561A (en) * | 2020-10-13 | 2021-01-15 | 衡阳远大建筑工业有限公司 | Assembled wall body shock insulation structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114164992A (en) * | 2021-11-25 | 2022-03-11 | 佛山市霖菲亦板材有限公司 | Composite board |
| CN114164992B (en) * | 2021-11-25 | 2023-04-18 | 唐山森江木业有限公司 | Composite board |
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