CN210369375U

CN210369375U - Adjustable building movement joint device

Info

Publication number: CN210369375U
Application number: CN201921022660.4U
Authority: CN
Inventors: 李飞飞; 徐鑫; 郭二阳; 刘鹏超
Original assignee: Shaanxi Construction Engineering Group Co Ltd
Current assignee: Shaanxi Construction Engineering Group Co Ltd
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-04-21
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an adjustable building movement joint device, one side that the apron is close to the building wall is passed through connecting device and is connected with the building wall. One side of the fixing plate is embedded in the wall body of the building, the other side of the fixing plate is fixedly connected with or integrally formed with a sliding groove, and the sliding piece is connected in the sliding groove in a sliding mode. The two ends of the torsion piece are respectively hinged with a ball connecting rod, the other ends of the ball connecting rods are respectively fixedly connected with sliding balls, the sliding balls are slidably connected inside the sliding grooves, and the middle part of the torsion piece is hinged with the cover plate. The adjustable building deformation joint device is simple in structure and reasonable in design, and the torsion piece and the building wall are not vertically arranged, so that certain relative size change can be met, and the service life of the connecting device is ensured; the torsion piece can meet the adjustment of a certain size and a certain position, so that the connection position between the connecting device and the cover plate can be adjusted, the through hole is conveniently preset on the surface of the cover plate and is connected with the connecting device, and the overall attractive effect of the outer part of the cover plate is further ensured.

Description

Adjustable building movement joint device

Technical Field

The utility model relates to a deformation joint among the building wall body covers and handles technical field, especially relates to an adjustable building deformation joint device.

Background

The building deformation joint is divided into three types according to different external damage factors, namely an expansion joint, a settlement joint and a shockproof joint. In industrial and civil buildings, due to the influence of factors such as air temperature change, uneven settlement of a foundation, earthquake and the like, additional stress and deformation are generated inside the building structure, and if the additional stress and deformation is not properly treated, the building is damaged, cracks and even collapse are generated, and the use and the safety are influenced. The solution method comprises the following steps: building integrity is enhanced with sufficient strength and rigidity to overcome these failure stresses without failure; the structure is broken at the deformation sensitive parts in advance, and certain gaps are reserved to ensure that the buildings of all parts have enough deformation width in the gaps without causing damage to the buildings. Such a reserved gap that vertically divides a building is called a deformation joint.

The wall surfaces on the two sides of the deformation joint of the building cannot be completely flat in the building process, so that the position of a mechanism for connecting the cover plate needs to be properly adjusted to fix the cover plate; in the prior art, the connection of the connecting mechanism is usually satisfied by arranging cover plate through holes at different positions, so that the positions of the through holes are inconsistent, and the aesthetic effect of the whole building is seriously influenced; the wall surface of the deformation joint is cut by the prior art, but the operation is complex, and the phenomena of cracking and hollowing are easy to occur after the wall surface is cut, so that the installation quality is influenced.

Further, the inseparable connection of prior art to apron fixed action structure is in the movement joint both sides, can not satisfy when changing the movement joint clearance, the change of adaptability to lead to coupling mechanism to take place the strain easily and destroy, reduce the life of apron.

Therefore, the deformation joint device in the prior art cannot simply adapt to the dimension error of the building wall, is complex to install, and easily causes the phenomenon that through holes on the surface of the cover plate cannot be aligned smoothly, so that the attractive effect of the building is influenced; and the connecting mechanism structure for connecting the cover plate is fixed, so that the change of the size of the deformation joint cannot be met, the strain of the connecting mechanism is easily caused in the long-term use process, and the service life of the deformation joint device is shortened.

SUMMERY OF THE UTILITY MODEL

In view of the above, the main object of the present invention is to provide a connector device which has a simple structure and a reasonable design, can satisfy a certain relative size change, and can ensure the service life of the connector device; guarantee that connecting position can be adjusted between connecting device and the apron, conveniently predetermine the through-hole on apron surface and be connected with connecting device, guaranteed the adjustable building movement joint device of the whole pleasing to the eye effect of apron outside.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

an adjustable building deformation joint apparatus comprising: the cover plate is connected with the building wall body through the connecting device.

In a preferred embodiment, the connecting device comprises: the fixed connecting piece is fixedly connected with the building walls on two sides of the deformation joint, the fixed connecting piece is connected with the sliding piece in a sliding mode, and the middle of the sliding piece is hinged with the cover plate.

In a preferred embodiment, at least four fixed connecting pieces are arranged on the lower side of each cover plate, the fixed connecting pieces are symmetrically arranged on two sides of the deformation joint in pairs, and the two symmetrically arranged fixed connecting pieces are connected through the sliding pieces respectively.

In a preferred embodiment, the fixed connection comprises: the fixing plate comprises a fixing plate and a sliding groove, one side of the fixing plate is embedded in the wall body of the building, the other side of the fixing plate is fixedly connected with or integrally formed with the sliding groove, and the sliding piece is connected inside the sliding groove in a sliding mode.

In a preferred embodiment, the slider comprises: a sliding ball, a ball link and a torsion member; the two ends of the torsion piece are respectively hinged with the ball connecting rods, the other ends of the ball connecting rods are respectively fixedly connected with sliding balls, the sliding balls are slidably connected inside the sliding grooves, and the middle part of the torsion piece is hinged with the cover plate.

In a preferred embodiment, a translation groove is formed through the middle of the torsion piece, a translation fixing piece is arranged inside the translation groove, and the translation fixing piece is fixedly connected with the cover plate.

In a preferred embodiment, the translational fixing member includes: the rotary sleeve comprises a rotary sleeve and a limiting sleeve, wherein two end parts of the rotary sleeve are fixedly connected with the limiting sleeve respectively, the centers of the limiting sleeve and the rotary sleeve are of a cavity structure, the diameter of the rotary sleeve is smaller than that of the limiting sleeve, and the outer diameter of the rotary sleeve is the same as the width of the translation groove.

In a preferred embodiment, the cover plate is provided with a through hole, a bolt passes through the through hole, and internal threads are formed in a cavity at the center of the rotary sleeve and the limiting sleeve and are in matched connection with the external threads of the bolt.

In a preferred embodiment, the method further comprises: the anti-seepage plate is of a semicircular arc structure, and two upper end parts of the anti-seepage plate are detachably connected with the fixing plate respectively.

In a preferred embodiment, the positions of the water seepage prevention plates, which are close to the upper end portions, are respectively provided with a connecting groove, the size of each connecting groove is matched with that of the corresponding fixing plate, and the fixing plate of the fixing connecting piece penetrates through the connecting grooves, so that the water seepage prevention plates are detachably connected with the fixing connecting piece.

In a preferred embodiment, the torsion member has an oval structure, and hinge protrusions are protruded from two ends of the long axis of the torsion member, and the hinge protrusions are adapted to hinge with hinge notches formed at the ends of the ball connecting rod.

In a preferred embodiment, the hinge projection has a fan-shaped configuration.

In a preferred embodiment, the end of the ball link remote from the sliding ball is in a fan-shaped configuration, and the diameter of the chord of the fan-shaped configuration is greater than the width of the ball link.

In a preferred embodiment, a reinforcing protrusion is integrally formed or fixedly connected to a side of the fixing plate close to the building wall, and a protruding direction of the reinforcing protrusion is perpendicular to a lower bottom surface of the fixing plate.

In a preferred embodiment, one end of the cover plate is provided with a tenon, and the other end of the cover plate is provided with a slot, so that the adjacent cover plates are connected through the tenon and the slot.

In a preferred embodiment, the cover plate includes: the extension parts and a deformation joint insertion part between the two extension parts, and the deformation joint insertion part is connected with the connecting device.

In a preferred embodiment, the socket includes: a transition notch arranged at the lower part of the extension part and a connecting notch arranged at the deformation joint insertion part; the mortise also includes: a transition tenon arranged at the lower part of the extension part and a connecting tenon arranged at the deformation joint insertion part; the transition tenon is in adaptive connection with the transition notch, so that the extending part between the adjacent cover plates is sealed; the connecting tenon and the connecting notch are adaptive to clamping and are connected with each other, and the adjacent deformation joint inserting parts between the cover plates are in sealing connection.

The utility model discloses an adjustable building movement joint device has following beneficial effect:

the adjustable building deformation joint device is characterized in that one side, close to a building wall, of the cover plate is connected with the building wall through a connecting device. One side of the fixing plate is embedded in the building wall body, the other side of the fixing plate is fixedly connected with or integrally formed with a sliding groove, and the sliding piece is connected in the sliding groove in a sliding mode. The two ends of the torsion piece are respectively hinged with a ball connecting rod, the other ends of the ball connecting rods are respectively fixedly connected with sliding balls, the sliding balls are slidably connected inside the sliding grooves, and the middle part of the torsion piece is hinged with the cover plate. The two ends of the rotary sleeve are fixedly connected with the limiting sleeves respectively, the centers of the limiting sleeves and the rotary sleeve are of a cavity structure, the diameter of the rotary sleeve is smaller than that of the limiting sleeve, and the outer diameter of the rotary sleeve is the same as the width of the translation groove. The problem that in the prior art, the fixing structure of the cover plate is inconvenient to install, particularly the connecting position of the cover plate is easy to cause the staggering of the connecting position between the connecting device and the cover plate due to the construction error of a building wall body and the installation error of the connecting device, so that the connecting device and the cover plate are inconvenient to fixedly connect; and deformation difference occurs between the deformation joint and the connecting device, and the connecting device in the prior art cannot adapt to the deformation difference between the deformation joint and the connection, so that the connecting device is easily damaged in the long-term use process. The adjustable building deformation joint device is simple in structure and reasonable in design, and the torsion piece and the building wall are not vertically arranged, so that certain relative size change can be met, and the service life of the connecting device is ensured; the torsion piece can meet the adjustment of a certain size and a certain position, so that the connection position between the connecting device and the cover plate can be adjusted, the through hole is conveniently preset on the surface of the cover plate and is connected with the connecting device, and the overall attractive effect of the outer part of the cover plate is further ensured.

Drawings

FIG. 1 is a cross-sectional view of a mounting structure of an adjustable building deformation joint apparatus according to one embodiment of the present disclosure;

FIG. 2 is a schematic structural view of a slider of an adjustable building deformation joint apparatus according to one embodiment of the present disclosure;

FIG. 3 is a schematic structural view of a fixed connection of an adjustable building deformation joint apparatus according to one embodiment of the present disclosure;

FIG. 4 is a partial cross-sectional view of the stationary connection of the adjustable building deformation joint apparatus shown in FIG. 3 according to one embodiment of the present disclosure;

FIG. 5 is a schematic structural view of a cover plate of an adjustable building deformation joint apparatus according to one embodiment of the present disclosure;

FIG. 6 is a front view of the cover plate of the adjustable building deformation joint apparatus shown in FIG. 5 according to one embodiment of the present disclosure;

FIG. 7 is a schematic structural view of a water seepage barrier of an adjustable building deformation joint apparatus according to one embodiment of the present disclosure;

FIG. 8 is a left side view of the water seepage prevention plate of the adjustable building deformation joint apparatus shown in FIG. 7 according to one embodiment of the present disclosure.

[ description of main reference symbols ]

001. 002 parts of building walls, 003 parts of building decorative layers and deformation joints;

1. the cover plate comprises a cover plate 11, a tenon 12, a slot 121, a transition notch 122 and a connecting notch;

101. an extension 102, a deformation joint insertion section;

2. the connecting device 21, the fixed connecting piece 211, the fixed plate 212, the sliding groove 213 and the reinforcing protrusion;

22. a slider 221, a sliding ball 222, a ball link 223, a torsion element 224, a translation slot;

225. a translation fixing piece 2251, a rotating sleeve 2252 and a limiting sleeve;

3. bolt, 4, water seepage prevention plate, 41, connecting groove, 42 and transition plate.

Detailed Description

The adjustable building deformation joint device of the present invention will be described in further detail with reference to the accompanying drawings and the embodiments of the present invention.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are, for example, capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1, 2, 3, 4, 5, 6, 7, and 8, the adjustable building deformation joint apparatus includes: a cover plate 1 for covering the deformation joint 003 with a shielding effect; and a connecting device 2 for fixedly connecting the cover plate 1. Fixedly connecting one side of the cover plate 1 close to the building wall 001 with the building wall 001 through a connecting device 2 in a threaded manner; realizes the beautifying and shielding effect on the deformation joint 003 of the building wall 001 and ensures that the deformation joint is not exposed outside.

In order to facilitate the connection with the building wall 001 and the connection between the cover plate 1 and the adjusting device, it is ensured that the through hole 3 formed in the cover plate 1 can be adapted to the connection with the connecting device 2. The connecting device 2 includes: a fixed link 21 and a slider 22 for adjusting the position and the connection; the fixed connecting piece 21 is fixedly connected with the building wall 001 at two sides of the deformation joint 003, the fixed connecting piece 21 is connected with the sliding piece 22 in a sliding way, and the middle part of the sliding piece 2 is hinged with the cover plate 1. The convenient connection between the connecting device and the cover plate is realized, the through hole 3 reserved on the cover plate can be conveniently connected with the connecting device 2, and the operation and the use of workers are facilitated.

In order to satisfy the connection strength for each cover plate 1, the service life of the cover plate 1 on the upper side of the deformation joint 003 is ensured. At least four fixing connectors 21 (preferably, four fixing connectors are provided, and each fixing connector is symmetrically provided) are provided at the lower side of each cover plate 1. And the fixed connecting pieces 21 are symmetrically arranged on two sides of the deformation joint 003 in pairs, and each pair of two symmetrically arranged fixed connecting pieces 21 are connected through a sliding piece 22. The direction of the cover plate 1 is positioned through at least two bolts 3, and tight connection between the cover plate 1 and the building wall 001 is ensured through the tensioning of the bolts 3 and the supporting effect of the cover plate 1.

In order to further facilitate the fixed connection of the connecting device 2 to the cover plate 1, the fixed connecting member 21 comprises: a fixing plate 211 fixedly connected to the building wall 001 in an embedded manner, and a sliding groove 212 for providing a sliding track for the sliding ball 221. One side of the fixing plate 211 is embedded in the building wall 001 (preferably, the fixing plate 211 is embedded between the surface of the building wall 001 and the building decorative layer 002, so that the problem that the structural structure of the fixing plate 211 is inconsistent with that of the surface decorative layer, which affects the beauty of the wall is avoided, further, the construction of engineering departments is facilitated, and after the whole wall is built, the fixing plate 211 is fixed below the surface decorative layer 002 when the surface decorative layer is coated, which ensures the fixation). The other side of the fixing plate 211 is fixedly connected or integrally formed with a sliding slot 212, and the sliding member 22 is slidably connected inside the sliding slot 212. The adjustment of the position of the slider 22 is facilitated, thereby facilitating the installation of the worker.

The position of the sliding piece 22 is convenient to adjust, and particularly the problem that the deformation joint 003 expands with heat and contracts with cold during the use process is solved. The slider 22 includes: in the sliding groove 212 (preferably, the sliding groove 212 is sealed at two ends, and the upper and lower sides guide an arc-shaped structure, so as to further ensure a fixed connection effect on the sliding ball 221, ensure that the sliding ball 221 is not easy to fall off from the sliding groove 212, facilitate adjustment of a worker in the connection and installation process of the connecting device 2, and further ensure that the labor intensity of the worker is reduced), the sliding ball 221, the ball connecting rod 222 connected with the sliding ball 221, and the torsion member 223 capable of rotating at a certain angle are provided (the installation angle of the default torsion member 223 is a certain angle (namely, the included angle is an acute angle) with the building wall body 001, ensure that the torsion member 223 can meet the requirement that the deformation joint is increased or reduced relative to the torsion member 223, and can meet the requirement that the torsion member 223 is adapted to the building wall body 001. The two ends of the torsion member 223 are respectively hinged with a ball connecting rod 222, the other end of the ball connecting rod 222 is respectively fixedly connected with a sliding ball 221, the sliding ball 221 is slidably connected inside the sliding groove 212, and the middle part of the torsion member 223 is hinged with the cover plate 1. A certain rotation angle between the sliding ball 221 and the sliding groove 212 is achieved by the hinge connection between the sliding ball 221 and the sliding groove 212 and the spherical structure of the sliding ball 221 itself, and smooth sliding of the slider 22 in the sliding groove 212 is ensured by the structure of the sliding ball 221. Further, both ends of the torsion member 223 are hinged to the ball link 222, and the relative torsion between the torsion member 223 and the ball link 222 and the rotation between the sliding ball 221 of the ball link 222 and the sliding groove 212 are achieved, so that the adjustment of the rotation angle between the entire slider 22 and the building wall 001 is achieved.

In order to further facilitate the adjustment of the position between the torsion member 223 and the through hole 3 and ensure the smooth connection between the torsion member 223 and the through hole 3, a translation groove 224 is formed in the middle of the torsion member 223, a translation fixing member 225 is arranged inside the translation groove 224, and the translation fixing member 225 is fixedly connected with the cover plate 1. Translation mounting 225 can slide along translation groove 224, satisfies the position of adjusting translation mounting 225, and then guarantees translation mounting 225 and the smooth connection of the through-hole 3 of apron 1, also further reduces the requirement of seting up the precision to through-hole 3 to and satisfy that the building wall body takes place certain bending error, all can satisfy the fixed connection effect of connecting torsion member 223 to apron 1.

In order to ensure the connection between translational fixing member 225 and torsion member 223, and to ensure that translational fixing member 225 can rotate inside translational groove 224, translational fixing member 225 can smoothly slide along torsion member 223. The translational fixing member 225 includes: a rotation sleeve 2251 connecting the torsion member 223 and ensuring relative sliding between the torsion member 223 and the translation slot 224; and a stop collar 2252 that acts to stop the rotation collar 2251, ensuring that the rotation collar 2251 is inside the translational slot 224. At the both ends of swivel sleeve 2251 fixed connection stop collar 2252 respectively, the internal thread all is seted up to the cavity structure at stop collar 2252 and swivel sleeve 2251 center, and swivel sleeve 2251 diameter (external diameter) is less than stop collar 2252 diameter (external diameter), and swivel sleeve 2251 external diameter is the same with translation groove 224 width. The rotation sleeve 2251 is ensured to be restricted from sliding inside the translation slot 224, and the connection position with the through hole 3 is adjusted.

Namely: at 1 middle part of apron seted up through-hole 13, through-hole 13 is inside to pass bolt 3, sets up the internal thread in the cavity structure at swivel sleeve 2251 and stop collar 2252 center, and the internal thread is connected with 3 external screw-thread fit of bolt, and then has realized quick, accurate being connected between bolt 3 and translation mounting 225.

Because the cover plate 1 and the architectural decoration layer 002 are only simply pressed and sealed, a sealing structure can be arranged on the lower side of the cover plate 1, but the sealing structure is easy to damage and drop after being used for a long time, and the appearance is influenced. And then can not stop completely for sealed between apron 1 and the building decorative layer 002, in order to avoid a large amount of water to get into movement joint 003, this movement joint device still includes: the anti-seepage plate 4 is of a semicircular arc structure, and two upper ends of the anti-seepage plate 4 are detachably connected with the fixing plate 211 respectively. The anti-seepage plate 4 is connected to the fixing plate 4 through the size change of the fixing plate 211 and the sliding groove 212.

Certainly, in order to adapt to the connection between the watertight plate 4 and the fixing plate 211, the connecting grooves 41 are respectively formed at positions, which are close to the upper end, of the watertight plate 4, the size of each connecting groove 41 is adapted to the size of the fixing plate 211, and the fixing plate 211 of the fixing connecting member 21 penetrates through the connecting grooves 41, so that the watertight plate 4 is detachably connected with the fixing connecting member 21.

Preferably, one end of the impermeable plate 4 is provided with a transition plate 42 protruding downwards, the upper surface of the transition plate 42 is in contact transition with the lower surface of the adjacent impermeable plate 4, so that the connection strength and the sealing property between the impermeable plates 4 are ensured, and the shielding effect of the impermeable plates 4 is further improved.

In order to ensure the rational structure of the torsion member 223 and the strength of the torsion member 223. The torsion member 223 has an oval structure as a whole. In order to facilitate the convenient articulation with the ball connecting rod 222, the two ends of the long shaft of the torsion element 223 are convexly provided with articulation protrusions, and the articulation protrusions are adapted to be articulated with articulation notches formed at the ends of the ball connecting rod 222.

In order to guarantee the bearing capacity of the hinge protrusion and the hinge notch, the phenomenon that the hinge protrusion and the hinge notch deform seriously under the action of long-term tension and influence the fixing effect is avoided, and the hinge protrusion and the hinge notch are of fan-shaped structures.

Namely: the end of the ball connecting rod 222 far from the sliding ball 221 is in a fan-shaped structure, and the diameter of the chord of the fan-shaped structure is larger than the width of the ball connecting rod 222, so that the size of the hinge slot opening is further ensured to be larger, and the strength is ensured.

In order to ensure the connection strength between the fixing plate 211 and the building wall 001 and the connection stability thereof, a reinforcing protrusion 213 is integrally formed or fixedly connected to one side of the fixing plate 211 close to the building wall 001, and the protrusion direction of the reinforcing protrusion 213 is perpendicular to the lower bottom surface of the fixing plate 211.

In order to ensure the sealing performance between the adjacent cover plates 1 and the mutual dependence between the adjacent cover plates 1, the strength of the whole cover plate 1 on the surface of the whole deformation joint 003 is ensured. One end of the cover plate 1 is provided with a tenon 11, and the other end is provided with a slot 12, so that the adjacent cover plates 1 are connected through the tenon 11 and the slot 12.

Preferably, the cover plate 1 includes: the extension portions 101 and the deformation joint insertion portions 102 between the two extension portions 101, and the extension portions 101 and the deformation joint insertion portions 102 are integrally formed, and are connected to the connection device 2 at the deformation joint insertion portions 102. The deformation joint insertion portion 102 is large in size, further ensuring the strength of the cover plate 1. Preferably, a coating layer with anti-slip and sealing functions is coated on the lower surface of the extension portion 101, so that the sealing and connecting strength between the extension portion 101 and the architectural decoration layer 002 is improved.

Preferably, the socket 12 includes: a transition notch 121 opened at a lower portion of the extension 101, and a connection notch 122 opened at the deformation joint insertion portion 102. The tenon 11 also includes: a transition tenon arranged at the lower part of the extension part 101 and a connection tenon arranged at the deformation joint insertion part 102; the transition tenon is in adaptive connection with the transition notch 121, so that the extension part 101 between the adjacent cover plates 1 is sealed; the connecting tenon and the connecting notch 122 are in adaptive clamping connection, and the deformation joint insertion parts 102 between the adjacent cover plates 1 are in sealing connection.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.

Claims

1. An adjustable building deformation joint apparatus, comprising: the building wall comprises a cover plate (1) and a connecting device (2), wherein one side, close to a building wall body (001), of the cover plate (1) is connected with the building wall body (001) through the connecting device (2);

the connection device (2) comprises: the fixed connecting piece (21) is fixedly connected with building walls (001) on two sides of the deformation joint, the fixed connecting piece (21) is connected with the sliding piece (22) in a sliding mode, and the middle of the sliding piece (22) is hinged to the cover plate (1);

at least four fixed connecting pieces (21) are arranged on the lower side of each cover plate (1), the fixed connecting pieces (21) are symmetrically arranged on two sides of the deformation joint (003) in pairs, and the two symmetrically arranged fixed connecting pieces (21) are connected through the sliding pieces (22) respectively;

the fixed connection member (21) includes: the fixing plate (211) and the sliding groove (212), one side of the fixing plate (211) is embedded in the building wall body (001), the other side of the fixing plate (211) is fixedly connected with or integrally formed with the sliding groove (212), and the sliding piece (22) is connected in the sliding groove (212) in a sliding mode;

the slider (22) comprises: a sliding ball (221), a ball link (222), and a torsion member (223); the two ends of the torsion piece (223) are respectively hinged with the ball connecting rods (222), the other ends of the ball connecting rods (222) are respectively fixedly connected with sliding balls (221), the sliding balls (221) are connected inside the sliding grooves (212) in a sliding mode, and the middle of the torsion piece (223) is hinged with the cover plate (1);

a translation groove (224) is formed in the middle of the torsion piece (223), a translation fixing piece (225) is arranged inside the translation groove (224), and the translation fixing piece (225) is fixedly connected with the cover plate (1);

the translation fixture (225) comprises: the rotary sleeve (2251) and the stop collar (2252) are connected to two ends of the rotary sleeve (2251) respectively, the centers of the stop collar (2252) and the rotary sleeve (2251) are in a cavity structure, the diameter of the rotary sleeve (2251) is smaller than that of the stop collar (2252), and the outer diameter of the rotary sleeve (2251) is the same as the width of the translation groove (224);

through-hole (13) have been seted up in apron (1), bolt (3) are passed to through-hole (13) inside, set up the internal thread in the cavity at swivel nut (2251) and stop collar (2252) center, the internal thread with bolt (3) external screw thread fit connection.

2. The adjustable building deformation joint apparatus of claim 1, further comprising: the anti-seepage plate (4) is of a semicircular arc structure, and the two upper end parts of the anti-seepage plate (4) are detachably connected with the fixing plate (211) respectively.

3. The adjustable building deformation joint device according to claim 2, wherein a connecting groove (41) is respectively formed through the position of the watertight plate (4) close to the upper end, the size of the connecting groove (41) is matched with that of the fixing plate (211), and the fixing plate (211) of the fixing connecting piece (21) penetrates through the connecting groove (41), so that the watertight plate (4) is detachably connected with the fixing connecting piece (21).

4. The adjustable building deformation joint device according to claim 1, wherein the torsion member (223) has an oval structure, and hinge protrusions are protruded at both ends of the long axis of the torsion member (223), and the hinge protrusions are adapted to be hinged with hinge notches formed at the ends of the ball connecting rod (222).

5. The adjustable building deformation joint apparatus of claim 4, wherein said hinge projection is a fan-shaped structure.

6. The adjustable building expansion joint apparatus of claim 4, wherein an end of the ball link (222) remote from the sliding ball (221) is in a fan-shaped configuration, and a chord of the fan-shaped configuration has a diameter greater than a width of the ball link (222).

7. The adjustable building deformation joint device according to claim 1, wherein a reinforcing protrusion (213) is integrally formed or fixedly connected to one side of the fixing plate (211) close to the building wall (001), and the protrusion direction of the reinforcing protrusion (213) is perpendicular to the lower bottom surface of the fixing plate (211).

8. The adjustable building deformation joint device according to claim 1, characterized in that, the cover plate (1) is provided with a tenon (11) at one end and a slot (12) at the other end, so that the adjacent cover plates (1) are connected through the tenon (11) and the slot (12).

9. An adjustable building deformation joint arrangement according to claim 8, characterized in that said cover plate (1) comprises: an extension (101) and a deformation joint insertion (102) between the two extensions (101), wherein the deformation joint insertion (102) is connected to the connecting device (2).

10. The adjustable building deformation joint apparatus of claim 9, wherein said socket (12) comprises: a transition notch (121) arranged at the lower part of the extension part (101) and a connecting notch (122) arranged at the deformation joint insertion part (102); the mortise (11) also comprises: a transition tenon arranged at the lower part of the extension part (101) and a connecting tenon arranged at the deformation joint insertion part (102); the transition tenon is in adaptive connection with the transition notch (121) so as to seal the extending part (101) between the adjacent cover plates (1); the connecting tenon and the connecting groove opening (122) are in adaptive clamping connection, and the adjacent deformation joint insertion parts (102) between the cover plates (1) are in sealing connection.