CN217897118U - Connecting piece of prefabricated externally-hung wallboard of assembly type structure - Google Patents
Connecting piece of prefabricated externally-hung wallboard of assembly type structure Download PDFInfo
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- CN217897118U CN217897118U CN202221201872.0U CN202221201872U CN217897118U CN 217897118 U CN217897118 U CN 217897118U CN 202221201872 U CN202221201872 U CN 202221201872U CN 217897118 U CN217897118 U CN 217897118U
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Abstract
The utility model discloses a prefabricated externally-hung wallboard's of assembly type structure connecting piece relates to assembly type structure technical field. The connecting piece of the prefabricated external wallboard of the assembly type building comprises an external wallboard body, wherein an upper baffle is arranged on the upper side of the external wallboard body, a plurality of square grooves are formed in the left side surface and the right side surface of the external wallboard body, and an upper fixing hole and a lower fixing hole are formed in the upper surface wall and the lower surface wall of the external wallboard body in a distributed mode. The utility model discloses in, put into the square inslot between two externally-hung wallboard bodies through the connecting plate, the bolt is fixed, and the circular recess is convenient for place the head of bolt simultaneously for the upper surface of overhead gage and externally-hung wallboard body closely laminates, through the cooperation between sealed sand grip and the sealed concave strip, and then has blockked external rainwater and has got into the gap department between two externally-hung wallboard bodies, and lower protruding strip plays the guide effect to the rainwater on the externally-hung wallboard body, prevents the bolt corrosion in the fixed orifices down.
Description
Technical Field
The utility model relates to an assembly type structure technical field especially relates to a prefabricated externally-hung wallboard's of assembly type structure connecting piece.
Background
The exterior wall cladding is a construction method, which is to hang plates outside a wall body by a construction method such as dry hanging and the like so as to achieve the effects of decoration, heat preservation and the like. In terms of products, the exterior wall cladding is a kind of building material, and is a building board for exterior walls. The exterior wall cladding has the basic performances of corrosion resistance, high temperature resistance, ageing resistance, no radiation, fire resistance, insect prevention, no deformation and the like, and simultaneously requires attractive appearance, simple and convenient construction, environmental protection, energy conservation and the like.
The comparison patent number: CN 202023282156.3 provides "a connecting piece of prefabricated external wallboard of assembled building", pass locating hole and connecting hole through the screw and fix a position the connecting plate, make the connecting plate fix on external wallboard body, then with two external wallboard bodies splice through the connecting plate can, can reduce the gap, be convenient for install simultaneously, and connect comparatively pleasing to the eye, convenient and practical, but the front side of external wallboard body passes through the fix with screw, receive the corruption of rainwater easily, and then rust easily, the difficulty of twisting has been increaseed, the easy infiltration rainwater of gap between the external wallboard body simultaneously, lead to the inside corruption of external wallboard body easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a connecting piece of a prefabricated external wallboard of an assembly type building.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the connecting piece of the prefabricated external wall board of the assembly type building comprises an external wall board body, wherein an upper baffle is arranged on the upper side of the external wall board body, a plurality of square grooves are formed in the left side surface and the right side surface of the external wall board body, an upper fixing hole and a lower fixing hole are formed in the upper surface wall and the lower surface wall of the external wall board body in a distributed mode, the upper fixing hole and the lower fixing hole are located in the middle of the corresponding square grooves, and circular grooves are formed in the edges, located on the surface wall of the external wall board body, of the upper fixing hole and the lower fixing hole;
two the inside in two square grooves on the same horizontal direction of externally-hung wallboard body is provided with the connecting block, the connecting hole has all been seted up to two portions about the connecting block, the equal fixedly connected with seal part in both sides around the externally-hung wallboard body, seal part is including sealed sand grip and sealed concave strip, sealed sand grip closely laminates with the sealed concave strip that corresponds.
As a further description of the above technical solution:
the number of the square grooves of the outer wall board body on each side is four, and the square grooves are evenly distributed.
As a further description of the above technical solution:
the sealing convex strips and the sealing concave strips in the sealing part are respectively positioned at the left end and the right end of the front side surface and the rear side surface of the external wall panel body, and the sealing convex strips and the sealing concave strips are made of elastic materials.
As a further description of the above technical solution:
the right end of the sealing convex strip is outwards semicircular and convex, the left end of the sealing concave strip is inwards semicircular and concave, and the semicircular convex of the sealing convex strip is tightly attached to the semicircular concave of the sealing concave strip.
As a further description of the above technical solution:
the front end and the rear end of the upper baffle plate extend downwards, and the extending part of the upper baffle plate is connected with the outer side surface of the outer wall board body in a sliding mode.
As a further description of the above technical solution:
the lower end face of the extending part of the upper baffle plate is tightly attached to the upper surfaces of the sealing convex strips and the sealing concave strips.
As a further description of the above technical solution:
the lower surface of the externally-hung wallboard body is fixedly connected with two lower raised lines, the two lower raised lines are respectively positioned at the front end and the rear end of the lower surface of the externally-hung wallboard body, and the cross section of each lower raised line is semicircular.
As a further description of the above technical solution:
when the two external wall panel bodies are tightly attached to each other, the connecting blocks and the two square grooves are as large as each other in shape and size, and the upper fixing hole and the lower fixing hole are in the same vertical direction as the connecting holes of the corresponding connecting blocks and are as large as each other in size.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, put into the square inslot between two externally-hanging wallboard bodies through the connecting plate, fixing through the bolt, simple structure, the operation of being convenient for, the head of bolt is convenient for place by the circular recess simultaneously for the upper surface of overhead gage and externally-hanging wallboard body closely laminates, has increased sealed effect.
2. The utility model discloses in, through the cooperation between sealed sand grip and the sealed concave strip, and then stopped external rainwater and got into the gap department between two externally-hung wallboard bodies, increased life, the extension of overhead gage is hugged closely with the upper surface of sealed sand grip and sealed concave strip for sealed effect is better, and lower convex strip plays the guide effect to the rainwater on the externally-hung wallboard body, prevents the bolt corrosion in the fixed orifices down.
Drawings
Fig. 1 is a structural diagram of a connecting piece of a prefabricated external wall panel of an assembly type building provided by the utility model;
fig. 2 is a front view of a connector of the prefabricated external wall panel for an assembly type building provided by the present invention;
fig. 3 is a side view of a connector of the prefabricated external wall panel for an assembly type building provided by the present invention;
fig. 4 is a partial sectional view of an exterior wall panel body of a connector of an assembly type building prefabricated exterior wall panel provided by the utility model;
fig. 5 is the utility model provides a cross-sectional view of prefabricated external wallboard's of prefabricated building connecting piece.
Illustration of the drawings:
1. an exterior wall panel body; 2. a square groove; 3. sealing the convex strips; 4. a circular groove; 5. an upper baffle plate; 6. sealing the concave strip; 7. connecting blocks; 8. connecting holes; 9. a lower convex strip; 10. an upper fixing hole; 11. and a lower fixing hole.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: a connecting piece of an prefabricated external wallboard of an assembly type building comprises an external wallboard body 1, wherein an upper baffle 5 is arranged on the upper side of the external wallboard body 1, the front end and the rear end of the upper baffle 5 both extend downwards, the extending part of the upper baffle 5 is in sliding connection with the outer side face of the external wallboard body 1, a plurality of square grooves 2 are formed in the left side face and the right side face of the external wallboard body 1, the number of the square grooves 2 of the external wallboard body 1 on each side is four, the square grooves are uniformly distributed, an upper fixing hole 10 and a lower fixing hole 11 are formed in the upper surface wall and the lower surface of the external wallboard body 1 respectively, the upper fixing hole 10 and the lower fixing hole 11 are located in the middle of the corresponding square groove 2, the upper fixing hole 10 and the lower fixing hole 11 are located at the edge of the surface wall of the external wallboard body 1 and are both provided with a circular groove 4, the circular groove 4 is used for placing a screwed bolt, and meanwhile, the upper baffle 5 can be conveniently and the upper surface of the external wallboard body 1 can be tightly attached;
connecting blocks 7 are arranged inside the two square grooves 2 of the two externally-hung wallboard bodies 1 in the same horizontal direction, connecting holes 8 are formed in the left part and the right part of each connecting block 7, when the two externally-hung wallboard bodies 1 are tightly attached to each other, the connecting blocks 7 and the two square grooves 2 are as large as each other in shape and size, the upper fixing holes 10 and the lower fixing holes 11 and the corresponding connecting holes 8 of the connecting blocks 7 are in the same vertical direction and as large as each other in size, and the two externally-hung wallboard bodies 1 and the connecting blocks 7 are fixed through bolts;
the front side and the rear side of the external wall board body 1 are fixedly connected with sealing parts, each sealing part comprises a sealing convex strip 3 and a sealing concave strip 6, the sealing convex strips 3 are tightly attached to the corresponding sealing concave strips 6, the sealing convex strips 3 and the sealing concave strips 6 in each sealing part are respectively positioned at the left end and the right end of the front side surface and the rear side surface of the external wall board body 1, the sealing convex strips 3 and the sealing concave strips 6 are both made of elastic materials, the right ends of the sealing convex strips 3 protrude outwards in a semicircular shape, the left ends of the sealing concave strips 6 are sunken inwards in a semicircular shape, the semicircular bulges of the sealing convex strips 3 are tightly attached to the semicircular depressions of the sealing concave strips 6, the lower end face of the extending part of the upper baffle plate 5 is tightly attached to the upper surfaces of the sealing convex strips 3 and the sealing concave strips 6, the sealing parts are used for preventing external rainwater from entering through gaps between the two external wall board bodies 1 and corroding the inside, the upper surfaces of the upper baffle plate 5 and the sealing convex strips 3 and the sealing concave strips 6 are tightly attached to enhance the sealing effect.
Two lower sand grips 9 of lower fixed surface of externally-hung wallboard body 1 are connected with, and two lower sand grips 9 are located the front and back both ends of externally-hung wallboard body 1's lower surface respectively, and the cross-section semicircular in shape of lower sand grip 9, lower sand grip 9 adopt the elasticity material, place and be convenient for separate with ground when ground, play the guide effect to the rainwater on externally-hung wallboard body 1 when raining simultaneously, place the rainwater and flow into circular slot 4 of lower extreme in to corrode the bolt in the fixed orifices 11 down.
The working principle is as follows: when the external wallboard fixing device is used, the connecting block 7 is slowly placed into the square groove 2 on one side of the external wallboard body 1, the other external wallboard body 1 is slowly moved to one side of the connecting block 7, in the process, the connecting block 7 is slowly positioned in the square groove 2 between the two external wallboard bodies 1, the upper fixing hole 10, the lower fixing hole 11 and the corresponding connecting hole 8 are positioned in the same vertical direction, the semicircular bulge of the sealing convex strip 3 is slowly attached to the semicircular concave part of the sealing concave strip 6, at the moment, after the upper fixing hole 10 and the lower fixing hole 11 are slowly introduced by the bolt, the bolt is slowly screwed to enable the two external wallboard bodies 1 to be fixed through the connecting block 7, the upper baffle 5 is slowly moved downwards from the upper side of the external wallboard body 1, the extending part of the upper baffle 5 is slowly moved downwards along the outer side face of the external wallboard body 1, the extending part of the upper baffle 5 is tightly attached to the upper surface of the sealing convex strip 3 and the sealing concave strip 6, and therefore the external wallboard body 1 is fixed.
Finally, it should be noted that: the foregoing is illustrative of the preferred embodiments of the present invention, and is not to be construed as limiting the invention, and any modifications, equivalent alterations, improvements and the like made within the spirit and principle of the invention are intended to be included within the scope of the invention.
Claims (8)
1. The utility model provides a connecting piece of prefabricated externally-hung wallboard of assembly type structure, includes externally-hung wallboard body (1), its characterized in that: an upper baffle (5) is arranged on the upper side of the external wall board body (1), a plurality of square grooves (2) are formed in the left side surface and the right side surface of the external wall board body (1), an upper fixing hole (10) and a lower fixing hole (11) are formed in the upper surface wall and the lower surface wall of the external wall board body (1) in a distributed mode, the upper fixing hole (10) and the lower fixing hole (11) are located in the middle of the corresponding square grooves (2), and circular grooves (4) are formed in the edges, located on the surface wall of the external wall board body (1), of the upper fixing hole (10) and the lower fixing hole (11);
two the inside of two square grooves (2) on the same horizontal direction of externally-hung wallboard body (1) is provided with connecting block (7), connecting hole (8) have all been seted up to two about connecting block (7), the equal fixedly connected with sealing component in both sides around externally-hung wallboard body (1), sealing component is including sealed sand grip (3) and sealed concave strip (6), sealed sand grip (3) closely laminate with sealed concave strip (6) that correspond.
2. The connecting member for prefabricated exterior wall panels of prefabricated buildings according to claim 1, wherein: the number of the square grooves (2) of each side of the external wall board body (1) is four, and the four grooves are uniformly distributed.
3. The connecting member for prefabricated exterior wall panels of prefabricated buildings according to claim 1, wherein: sealing convex strips (3) and sealing concave strips (6) in the sealing parts are respectively positioned at the left end and the right end of the front side surface and the rear side surface of the external wall panel body (1), and the sealing convex strips (3) and the sealing concave strips (6) are both made of elastic materials.
4. The connecting piece of prefabricated externally-hung wallboard of assembly type structure of claim 1, characterized in that: the right end of the sealing convex strip (3) is outwards protruded in a semicircular shape, the left end of the sealing concave strip (6) is inwards sunken in a semicircular shape, and the semicircular protrusion of the sealing convex strip (3) is tightly attached to the semicircular recess of the sealing concave strip (6).
5. The connecting member for prefabricated exterior wall panels of prefabricated buildings according to claim 1, wherein: the front end and the rear end of the upper baffle (5) both extend downwards, and the extending part of the upper baffle (5) is connected with the outer side surface of the outer wall board body (1) in a sliding manner.
6. The connecting member for prefabricated exterior wall panels of prefabricated buildings according to claim 1, wherein: the lower end surface of the extending part of the upper baffle (5) is tightly attached to the upper surfaces of the sealing convex strips (3) and the sealing concave strips (6).
7. The connecting member for prefabricated exterior wall panels of prefabricated buildings according to claim 1, wherein: the lower surface of the externally-hung wallboard body (1) is fixedly connected with two lower raised lines (9), the two lower raised lines (9) are respectively positioned at the front end and the rear end of the lower surface of the externally-hung wallboard body (1), and the cross section of each lower raised line (9) is semicircular.
8. The connecting member for prefabricated exterior wall panels of prefabricated buildings according to claim 1, wherein: when the two external wall board bodies (1) are tightly attached to each other, the connecting blocks (7) and the two square grooves (2) are equal in size, and the upper fixing holes (10) and the lower fixing holes (11) and the connecting holes (8) of the corresponding connecting blocks (7) are located in the same vertical direction and are equal in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221201872.0U CN217897118U (en) | 2022-05-19 | 2022-05-19 | Connecting piece of prefabricated externally-hung wallboard of assembly type structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221201872.0U CN217897118U (en) | 2022-05-19 | 2022-05-19 | Connecting piece of prefabricated externally-hung wallboard of assembly type structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217897118U true CN217897118U (en) | 2022-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221201872.0U Active CN217897118U (en) | 2022-05-19 | 2022-05-19 | Connecting piece of prefabricated externally-hung wallboard of assembly type structure |
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| Country | Link |
|---|---|
| CN (1) | CN217897118U (en) |
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- 2022-05-19 CN CN202221201872.0U patent/CN217897118U/en active Active
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