CN211850122U - Connection node of PEC wall - Google Patents
Connection node of PEC wall Download PDFInfo
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- CN211850122U CN211850122U CN201921690166.5U CN201921690166U CN211850122U CN 211850122 U CN211850122 U CN 211850122U CN 201921690166 U CN201921690166 U CN 201921690166U CN 211850122 U CN211850122 U CN 211850122U
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Abstract
The utility model discloses a connection node of PEC wall, which relates to the technical field of wall connection, and comprises a first wall body and a second wall body, wherein a buckle piece is arranged on the first wall body, a fixing piece matched with the buckle piece is arranged on the second wall body, the buckle piece is provided with a chute along the height direction and runs through the buckle piece, the chute deviates from the opening on one side of the first wall body, the edge of the opening side of the chute is bent close to the chute direction to form a limiting part, the bottom of the chute is provided with a clamping groove, and the shape and the size of the clamping groove are matched with the end; the mounting one end is fixed in the second wall body, and the other end is provided with the stopper along mounting circumference, and the stopper includes first location portion and second location portion, forms the card space that is used for the spacing portion of card between first location portion and the second location portion. The utility model discloses connection structure between the wall body is simple, is convenient for install fast and dismantle in the work progress, has effectively improved work efficiency, reduction of erection time.
Description
Technical Field
The utility model relates to a technical field of wall body coupling, more specifically say, it relates to a connected node of PEC wall.
Background
The utility model discloses a current publication number is CN 206337641U's chinese utility model patent, discloses a horizontal joint connected node between prefabricated plate wall layer, including lower floor's board wall module upper end connected node and upper strata board wall module lower extreme connected node, the lower extreme both sides of upper strata board wall module all are equipped with the adapter sleeve who matches with the rim of a cup sleeve pipe, the inside of upper strata board wall module is equipped with the connected node that is on a parallel with the horizontal joint, connected node is including the connecting plate, connecting plate and second toggle bolt are in the dead slot of C shaped steel, the lower part both sides of upper strata board wall module all are equipped with the injected hole.
However, the connection structure of the wall and the wall is complex, so that the wall and the wall are not convenient to install and disassemble quickly in the construction process, and a convenient and quick connection mode is urgently needed.
SUMMERY OF THE UTILITY MODEL
To this problem in the practical application, the utility model aims to provide a connected node of PEC wall, concrete scheme is as follows:
a connection node of a PEC wall comprises a first wall body and a second wall body, wherein a buckling piece is arranged on the first wall body, a fixing piece matched with the buckling piece is arranged on the second wall body, the buckling piece penetrates through the buckling piece along the height direction and is provided with a sliding groove, the sliding groove is arranged at one side of the sliding groove, which is far away from the first wall body, and is provided with an opening, the edge of the opening side of the sliding groove is bent in the direction close to the sliding groove to form a limiting part, the bottom of the sliding groove is provided with a clamping groove, and the shape and size of the clamping groove are;
the fixing piece is fixed in one end of the second wall body, a limiting block is arranged at the other end of the second wall body along the circumferential direction of the fixing piece, the limiting block comprises a first positioning portion and a second positioning portion, and a clamping space for clamping the limiting portion is formed between the first positioning portion and the second positioning portion.
Through the technical scheme, the fixing piece is fixed on the second wall body, the buckling piece is fixed on the first wall body, the first fixing part is clamped in the sliding groove by moving the second wall body, the limiting part is used for preventing the first fixing part from being separated from the sliding groove, the second fixing part is used for enhancing the connection between the fixing piece and the buckling piece, and the second wall body is moved along the length direction of the buckling piece, so that the end part of the fixing piece is clamped in the clamping groove on the buckling piece, and the second wall body can be aligned with the first wall body to finish the fixed connection. When the first wall body and the second wall body need to be detached, the fixing piece only needs to be moved away from the clamping groove, the fixing piece slides out of the sliding groove along the length direction of the clamping piece, the connection between the first wall body and the second wall body is unlocked, and the first wall body is separated from the second wall body. The utility model discloses connection structure between the wall body is simple, is convenient for install fast and dismantle in the work progress, has effectively improved work efficiency, reduction of erection time.
Furthermore, the outer side wall of the limiting block is provided with a braking surface for preventing the limiting block from rotating.
Through above-mentioned technical scheme, utilize the braking face to form the braking action at the stopper along mounting length direction pivoted direction, strengthen being connected between mounting and the buckle spare, improve the stability of being connected between first wall body and the second wall body.
Furthermore, the width of the opening side of the sliding groove close to the end part is gradually reduced along the position close to the middle part of the sliding groove.
Through above-mentioned technical scheme, can know the spout opening part and form the guide part, be convenient for fix the first fixed part in the spout, or take out first fixed part in the spout.
Furthermore, a groove is formed in the side face of the first wall body, and the buckle piece is detachably and fixedly arranged in the groove.
Through the technical scheme, the phenomenon that when the fixing piece and the clamping and buckling piece are used for connecting the first wall body and the second wall body, the fixing piece or the clamping and buckling piece forms a barrier between the first wall body and the second wall body, so that the first wall body and the second wall body are not tight in a refining mode, and the heat insulation performance of a building is reduced is avoided.
Furthermore, one end of the fixing piece, which deviates from the limiting block, is provided with a fixing block.
Through above-mentioned technical scheme, utilize the fixed block to strengthen being connected between mounting and the second wall body, avoid mounting and second wall body to be connected inseparably.
Furthermore, a sealing strip is arranged between the first wall body and the second wall body.
Through above-mentioned technical scheme, utilize the sealing strip to strengthen the connection compactness between first wall body and the second wall body, improve the holistic thermal insulation performance of building.
Furthermore, a baffle is arranged at a corner near the first wall and the second wall.
Through above-mentioned technical scheme, utilize the coefficient of friction between baffle increase first wall body and the second wall body, prevent that first wall body and second wall body from producing the displacement relatively.
Further, the sealing strip is made of foaming materials.
Compared with the prior art, the beneficial effects of the utility model are as follows:
(1) the fixing piece is fixed on the second wall body, the buckling piece is fixed on the first wall body, the second wall body is moved to clamp the first fixing portion in the sliding groove, the limiting portion is used for preventing the first fixing portion from being separated from the sliding groove, the second fixing portion is used for reinforcing connection of the fixing piece and the buckling piece, the second wall body is moved along the length direction of the buckling piece, the end portion of the fixing piece is clamped in the clamping groove in the buckling piece, and therefore the second wall body can be aligned with the first wall body to be fixedly connected. When the first wall body and the second wall body need to be detached, the fixing piece only needs to be moved away from the clamping groove, the fixing piece slides out of the sliding groove along the length direction of the clamping piece, the connection between the first wall body and the second wall body is unlocked, and the first wall body is separated from the second wall body. The utility model has simple connecting structure between the walls, is convenient for quick installation and disassembly in the construction process, effectively improves the working efficiency and shortens the construction period;
(2) through setting up the braking face, utilize the braking face to form the braking action at the stopper along mounting length direction pivoted direction, strengthen being connected between mounting and the buckle spare, improve the stability of being connected between first wall body and the second wall body.
Drawings
Fig. 1 is an overall schematic view of an embodiment of the present invention;
FIG. 2 is a schematic view showing a structure of the locking member;
fig. 3 is a schematic structural view showing the fixing member.
Reference numerals: 1. a first wall; 2. a second wall; 3. a fastener; 4. a fixing member; 5. a chute; 6. a limiting part; 7. a card slot; 8. a limiting block; 801. a first positioning portion; 802. a second positioning portion; 9. a clamping space; 10. a braking surface; 11. a groove; 12. a fixed block; 13. a sealing strip; 14. and a baffle plate.
Detailed Description
The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1, a PEC wall connection node comprises a first wall body 1 and a second wall body 2 which have the same structure, wherein a groove 11 is formed in one side surface of the first wall body 1, openings are formed in two ends of the groove 11, a fastener 3 is fixedly connected to the bottom of the groove 11 through a screw, and a fixing piece 4 matched with the fastener 3 is arranged on the second wall body 2. The first wall 1 and the second wall 2 are fixedly connected with the fixing piece 4 through the fastener 3. In this embodiment, preferably, three fasteners 3 are equidistantly arranged on the first wall 1, and three fasteners 4 are matched with each other.
As shown in fig. 2 and fig. 3, the fastening member 3 has a sliding groove 5 along the height direction and penetrating through the fastening member 3, the sliding groove 5 is opened at one side of the first wall 1, the edge of the opening side of the sliding groove 5 is bent to form a limiting portion 6 near the sliding groove 5, and the cross section of the fastening member 3 along the height direction is C-shaped. Wherein, the width of the opening side of the sliding chute 5 close to the end part is gradually reduced along the middle part of the sliding chute 5. Meanwhile, three clamping grooves 7 are uniformly formed in the bottom of the sliding groove 5 along the length direction of the clamping piece 3, and the shape and the size of each clamping groove 7 are the same as those of the end part of the fixing piece 4.
The fixing member 4 is in the shape of a cylindrical long rod, a fixing block 12 is arranged at one end of the fixing member 4, a limiting block 8 is arranged at the position, close to the end, of the other end along the circumferential direction of the fixing member 4, the limiting block 8 comprises a first positioning portion 801 and a second positioning portion 802, and a clamping space 9 for clamping the limiting portion 6 is formed between the first positioning portion 801 and the second positioning portion 802. This implementation is preferred, and stopper 8 is regular hexagon along the length direction cross-section of mounting 4, utilizes one of them side of regular hexagon can form and prevents stopper 8 along mounting 4 length direction pivoted braking face 10.
Further, a sealing strip 13 is arranged between the first wall 1 and the second wall 2. The sealing strips 13 are made of foaming materials, so that the connection tightness between the first wall body 1 and the second wall body 2 is enhanced, and the overall heat insulation performance of the building is improved.
In order to prevent the first wall 1 and the second wall 2 from relatively displacing, a baffle 14 is arranged at a corner near the first wall 1 and the second wall 2, the baffle 14 is in an L shape, and the friction coefficient between the first wall 1 and the second wall 2 is increased by the baffle 14.
Fixing piece 4 is fixed on second wall body 2, fastener 3 is fixed on first wall body 1, second wall body 2 is moved to fix the first fixing portion in chute 5, spacing portion 6 is used to prevent the first fixing portion from separating from chute 5, and the second fixing portion is used to strengthen the connection between fixing piece 4 and fastener 3, second wall body 2 is moved along the length direction of fastener 3, so that the end portion of fixing piece 4 is fixed in slot 7 on fastener 3, and it can be known that second wall body 2 is aligned with first wall body 1 to complete fixed connection. When first wall body 1 and second wall body 2 need be dismantled mutually, only need to deviate from draw-in groove 7 with mounting 4 and remove, slide mounting 4 out of spout 5 along 3 length direction of buckle spare, unblock first wall body 1 is connected with second wall body 2 promptly, and first wall body 1 separates with second wall body 2. The utility model discloses connection structure between the wall body is simple, is convenient for install fast and dismantle in the work progress, has effectively improved work efficiency, reduction of erection time.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. The connection node of the PEC wall comprises a first wall body (1) and a second wall body (2), wherein a buckling piece (3) is arranged on the first wall body (1), and a fixing piece (4) matched with the buckling piece (3) is arranged on the second wall body (2), and is characterized in that a sliding groove (5) is formed in the buckling piece (3) along the height direction and penetrates through the buckling piece (3), the sliding groove (5) is arranged in a way of deviating from an opening on one side of the first wall body (1), the edge of the opening side of the sliding groove (5) is bent in a direction close to the sliding groove (5) to form a limiting part (6), a clamping groove (7) is formed in the bottom of the sliding groove (5), and the shape and size of the clamping groove (7) are matched with the end part of the fixing piece;
one end of the fixing piece (4) is fixed in the second wall body (2), the other end of the fixing piece (4) is circumferentially provided with a limiting block (8), the limiting block (8) comprises a first positioning portion (801) and a second positioning portion (802), and a clamping space (9) used for clamping the limiting portion (6) is formed between the first positioning portion (801) and the second positioning portion (802).
2. The connection node of the PEC wall according to claim 1, wherein the outer side wall of the stopper (8) is provided with a braking surface (10) preventing the stopper (8) from rotating.
3. The connection node of the PEC wall according to claim 1, wherein the width of the open side of the chute (5) at a position near the end is tapered along a position near the middle of the chute (5).
4. The PEC wall connection node according to claim 1, wherein the first wall body (1) is provided with a groove (11) in a side surface thereof, and the fastener (3) is detachably and fixedly arranged in the groove (11).
5. The PEC wall connection node according to claim 1, wherein an end of the fixing element (4) facing away from the stop block (8) is provided with a fixing block (12).
6. The connection node of the PEC wall according to claim 1, wherein a sealing strip (13) is arranged between the first wall body (1) and the second wall body (2).
7. The PEC wall connection node according to claim 1, wherein the first wall body (1) and the second wall body (2) are provided with baffles (14) at the corners of the adjacent sides.
8. The PEC wall connection node according to claim 1, wherein the fastener (3) is provided in plurality along the length of the first wall (1).
9. The connection node of the PEC wall according to claim 6, wherein the sealing strip (13) is made of a foamed material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690166.5U CN211850122U (en) | 2019-10-10 | 2019-10-10 | Connection node of PEC wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921690166.5U CN211850122U (en) | 2019-10-10 | 2019-10-10 | Connection node of PEC wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211850122U true CN211850122U (en) | 2020-11-03 |
Family
ID=73130453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921690166.5U Active CN211850122U (en) | 2019-10-10 | 2019-10-10 | Connection node of PEC wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211850122U (en) |
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2019
- 2019-10-10 CN CN201921690166.5U patent/CN211850122U/en active Active
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