CN215888817U - Overturning connecting piece for quick installation of ceiling board - Google Patents
Overturning connecting piece for quick installation of ceiling board Download PDFInfo
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- CN215888817U CN215888817U CN202121728998.9U CN202121728998U CN215888817U CN 215888817 U CN215888817 U CN 215888817U CN 202121728998 U CN202121728998 U CN 202121728998U CN 215888817 U CN215888817 U CN 215888817U
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Abstract
The utility model relates to the technical field of ceiling board installation, in particular to a turnover connecting piece for quickly installing a ceiling board, which comprises a supporting rod; the long side of the supporting plate is rotationally connected with the supporting rod; the limiting body is connected with the supporting rod and is provided with a limiting surface in contact connection with the top surface of the supporting plate in a horizontal state, and the limiting body is used for limiting the supporting plate in the horizontal state to rotate upwards around the supporting rod; the mounting body is connected with the supporting rod and is used for being connected with the ceiling board; the torsional spring, with the bracing piece cup joints, the first free end of torsional spring with the backup pad is connected, the second free end with the installation body is connected, the backup pad is in when the torsional spring is in free state with spacing face contact is connected. By the connecting piece, when the ceiling board and the aluminum edge are installed, only the lifting and lowering operation is needed, so that the installation efficiency of the ceiling board is greatly improved, and the manual installation cost of the ceiling board is saved.
Description
Technical Field
The utility model relates to the technical field of ceiling board installation, in particular to an overturning connecting piece for quickly installing a ceiling board.
Background
With the continuous change of the concept of home decoration, the integrated ceiling is gradually accepted and accepted by the public and becomes one of the important components in the modern home decoration. Present pin-connected panel furred ceiling, mostly be through the mounting with the whole locking of furred ceiling board on the wall, it stabilizes to hang the muscle subassembly in the cooperation is supplementary, make furred ceiling face structure fix on the top surface, but this kind of form of fixing is carried out through the mounting when current, not only the process step of construction operation is numerous, construction operation intensity is great, high to workman technical requirement, and, when single furred ceiling face appears damaging, the customer can not repair by oneself, must ask professional technical staff to maintain, the installation cost is high like this, installation time is long, and later stage maintenance cost is high.
For this reason, patent application No. CN202011076433.7 discloses a fast installation structure and installation method for a material-saving plug-in integrated ceiling, which includes a ceiling structure, a chute structure, a fixing member, a splicing member and a connecting member; the sliding chute structures are continuously arranged on the 3 walls, the sliding chute structures on all the surfaces are on the same horizontal plane, sliding grooves are formed in the same positions on the sliding chute structures, and when the sliding chute structures are installed on the wall surface, sliding groove cavities are formed by all the sliding grooves; the suspended ceiling plate structure is arranged in the sliding groove cavity in a sliding mode, the suspended ceiling plate at the forefront end is arranged in the sliding groove structure in a sliding insertion mode, and the suspended ceiling plate at the rearmost end is arranged on a wall body through a connecting piece. This furred ceiling mounting structure installs the furred ceiling board through the mounting structure of slotted, can simplify the installation procedure of furred ceiling, save the installation cost of furred ceiling to a certain extent. However, how to install the suspended ceiling more conveniently, more efficiently and more cheaply is still a technical problem to be solved by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the utility model provides the overturning connecting piece for quickly installing the ceiling plate, so that the installation efficiency of the ceiling plate is effectively improved, and the installation cost of the ceiling plate is reduced.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a turnover connecting piece for fast mounting of a suspended ceiling plate comprises
A support bar;
the long side of the supporting plate is rotationally connected with the supporting rod;
the limiting body is connected with the supporting rod and is provided with a limiting surface in contact connection with the top surface of the supporting plate in a horizontal state, and the limiting body is used for limiting the supporting plate in the horizontal state to rotate upwards around the supporting rod;
the mounting body is connected with the supporting rod and is used for being connected with the ceiling board;
the torsional spring, with the bracing piece cup joints, the first free end of torsional spring with the backup pad is connected, the second free end with the installation body is connected, the backup pad is in when the torsional spring is in free state with spacing face contact is connected.
When the connecting piece is used for installing the ceiling board and the aluminum edge, the ceiling board is lifted up, the supporting plate of the connecting piece is enabled to rotate to the vertical direction automatically along the trend after being abutted against the aluminum edge, so that the connecting piece can move up to the upper side of the aluminum edge, and the supporting plate is placed on the aluminum edge after being automatically reset to the horizontal state through the torsion spring, so that the installation of the ceiling board and the aluminum edge can be completed. In addition, the connecting piece of the utility model ensures that the installation operation of the ceiling board is very convenient, thereby saving the manual installation cost of the ceiling board, and the connecting piece of the utility model only needs to be matched with the aluminum edge, so that the material cost for installing the ceiling board is low.
Preferably, it further comprises
The first connecting body is fixedly sleeved with the rod body of the supporting rod;
the second connecting body is rotatably connected with the axial free end of the supporting rod;
the limiting body comprises a limiting plate, and the long side of the limiting plate is connected with the outer side of the first connecting body along the axial direction of the supporting rod;
the long side of the supporting plate is connected with the outer side of the second connector along the axial direction of the supporting rod;
the mounting body comprises a baffle plate and a mounting plate; the long side of the baffle is connected with the outer side of the first connecting body along the axial direction of the supporting rod, and the baffle is perpendicular to the limiting plate; the mounting plate is vertically connected with the short side of the baffle plate and is used for being connected with the inverted U-shaped keel of the ceiling board;
the torsional spring is arranged between the first connecting body and the second connecting body, and the second free end of the torsional spring is connected with the baffle.
Preferably, the number of the first connecting bodies is two;
the number of the baffles is two, and the baffles are respectively connected with the first connecting bodies in a one-to-one correspondence manner;
the mounting panel set up quantity be two, respectively with the baffle one-to-one is connected, and two distance between the mounting panel is the same with the width of several word fossil fragments.
Preferably, the mounting plate is provided with a mounting hole detachably connected with the inverted T-shaped keel through a mounting part.
Preferably, a first reinforcing rib is arranged at the joint of the baffle and the mounting plate.
Preferably, a second reinforcing rib is arranged at the joint of the baffle and the first connecting body.
Preferably, a third reinforcing rib is arranged at the joint of the limiting plate and the first connecting body.
Preferably, it further comprises
The rotary connecting body is rotatably sleeved with the rod body of the supporting rod;
the long side of the supporting plate is connected with the outer side of the rotary connecting body along the axial direction of the supporting rod;
the mounting body comprises two plate frames and a mounting plate II; the plate frame is fixedly connected with the two axial ends of the supporting rod; the second mounting plate is connected with the two plate frames, is horizontally arranged and is used for being connected with the top of the ceiling board;
the cross section of the limiting body is arched, and two axial ends of the limiting body are respectively connected with the corresponding plate racks;
the torsional spring is located the rotation connector with between the grillage, the second free end of torsional spring with the grillage is connected.
Preferably, the height of the plate frame is smaller than the width of the support plate.
Preferably, a fourth reinforcing rib is arranged at the joint of the plate frame and the second mounting plate.
Advantageous effects
By the connecting piece, when the ceiling plate and the aluminum edge are installed, only the lifting and lowering operation is needed, so that the installation efficiency of the ceiling plate is greatly improved, and the manual installation cost of the ceiling plate is saved; in addition, the connecting piece only needs to be matched with the aluminum edge, so that the cost of the material for installing the ceiling board is low.
Drawings
FIG. 1 is a schematic structural diagram of a support plate in a natural state according to a first embodiment of a connecting member of the present invention;
FIG. 2 is a schematic view of the structure of the connector support plate of FIG. 1 rotating about the support rod;
FIG. 3 is a side view of the connector of FIG. 1;
FIG. 4 is a rear view of the connector of FIG. 1;
FIG. 5 is a schematic structural view of the connector and the aluminum trim of FIG. 1 after installation;
FIG. 6 is a schematic structural view of a support plate in a natural state according to a second embodiment of the connecting member of the present invention;
FIG. 7 is a schematic view of the connector support plate of FIG. 6 rotated about the support rod;
fig. 8 is a side view of the connector of fig. 6.
Detailed Description
The technical scheme of the utility model is further explained by the specific implementation mode in combination with the attached drawings.
The utility model provides a furred ceiling board is upset connecting piece for quick installation, includes bracing piece 1, backup pad 5, spacing body, installation body and torsional spring 8. The long side of the supporting plate 5 is rotatably connected with the supporting rod 1. The spacing body with bracing piece 1 is connected, and is equipped with the spacing face of being connected with the top surface contact of the backup pad 5 that is in the horizontality, the spacing body is used for the restriction to be in the horizontality backup pad 5 centers on bracing piece 1 upwards rotates. The mounting body is connected with the support rod 1 and is used for being connected with a ceiling board. The torsion spring 8 is sleeved with the support rod 1, a first free end 8-1 of the torsion spring 8 is connected with the support plate 5, a second free end 8-2 of the torsion spring 8 is connected with the installation body, and the support plate 5 is in contact connection with the limiting surface when the torsion spring 8 is in a free state.
When the ceiling board and the aluminum trimming 9 are installed through the connecting piece, the ceiling board is lifted up, the supporting plate 5 of the connecting piece is enabled to rotate to the vertical direction automatically along the trend after being abutted against the aluminum trimming 9, so that the connecting piece can move upwards to the upper side of the aluminum trimming, and then the supporting plate 5 is placed on the aluminum trimming after the supporting plate 5 is automatically reset to the horizontal state through the torsion spring 8, so that the installation of the ceiling board and the aluminum trimming 9 can be completed. In addition, the connecting piece of the utility model ensures that the installation operation of the ceiling board is very convenient, thereby saving the manual installation cost of the ceiling board, and the connecting piece of the utility model only needs to be matched with the aluminum edge, so that the material cost for installing the ceiling board is low.
In the first embodiment, as shown in fig. 1 to 5, the connecting member includes a support rod 1, a first connecting body 2, a second connecting body 3, a limiting plate 4, a support plate 5, a baffle 6, a mounting plate 7 and a torsion spring 8.
The first connecting body 2 is fixedly sleeved with the rod body of the supporting rod 1. The first connecting body 2 may be tubular, and two connecting bodies may be provided and spaced apart from each other on the support rod 1. The distance between the axial end faces of the two first connecting bodies 2 in the opposite direction is the same as the width of the cross keels 11 (the distance between the back sides of the two vertical plates), so that the mounting plate 7 is convenient to position and mount, and the mounting effect of the mounting plate 7 and the cross keels 11 is better.
The second connector 3 is rotatably connected with the axial free end of the support rod 1. The second connecting body 3 may be cylindrical, and one axial end thereof is provided with an insertion hole for allowing the axial free end of the support rod 1 to be inserted. The number of the second connecting bodies 3 can be two, and the two second connecting bodies are respectively arranged at the two axial ends of the support rod 1.
The long side of the limiting plate 4 is connected and fixed with the outer sides of the two first connecting bodies 2 along the axial direction of the supporting rod 1. Limiting plate 4 with the junction of first connector 2 is equipped with strengthening rib three, can improve the structural strength of whole connecting piece through setting up of strengthening rib three.
The long side of the supporting plate 5 is along the axial direction of the supporting rod 1 and the outer sides of the second connecting bodies 3 are fixedly connected, and the supporting plate 5 can rotate around the supporting rod 1 through the second connecting bodies 3. The width direction of the supporting plate 5 is the same as the diameter direction of the supporting rod 1, and when the supporting plate 5 is horizontally placed, the limiting plate 4 is just in contact connection with the top surface of the supporting plate 5.
The long avris of baffle 6 is followed the axial of bracing piece 1 and one the outside of first connector 2 is connected, just baffle 6 with limiting plate 4 sets up perpendicularly. The number of the baffle plates 6 is two, and the baffle plates are respectively connected with the first connecting bodies 2 in a one-to-one correspondence mode. When the supporting plate 5 rotates around the supporting rod 1 to be perpendicular to the limiting plate 4, the baffle 6 is just in contact connection with the side surface of the supporting plate 5. Baffle 6 with the junction of first connector 2 is equipped with strengthening rib two, can further improve the structural strength of whole connecting piece through the setting of strengthening rib two.
The mounting panel 7 with the short avris of baffle 6 is connected perpendicularly for mounting panel 7 with baffle 6 is the right angle form setting. The number of the mounting plates 7 is two, and the mounting plates are respectively connected with the baffle plates 6 in a one-to-one correspondence manner. The opposite surfaces of the two mounting plates 7 are exactly positioned on the same plane with the axial end surfaces of the corresponding first connecting bodies 2, so that the distance between the opposite surfaces of the two mounting plates 7 is exactly the same as the width of the inverted V-shaped keel 11. The mounting plate 7 is provided with a mounting hole detachably connected with the inverted V-shaped keel 11 through a mounting part. The number of the installation holes can be two, and the inverted V-shaped keel 11 is provided with a butt joint hole which is connected with the installation holes in a matched mode. The fitting may be a bolt and nut. When connecting piece and several word fossil fragments 11 installation, only need insert two mounting panels 7 and establish the outside at several two vertical boards of word fossil fragments 11, then the position of adjustment mounting panel 7 makes mounting panel 7's mounting hole and several word fossil fragments 11 butt joint hole align, pass mounting panel 7's mounting hole with the free end of bolt in proper order after that, several word fossil fragments 11 butt joint hole, several word fossil fragments 11 another butt joint hole, mounting panel 7's another mounting hole, at last with nut and bolted connection so that the connecting piece is connected fixedly with several word fossil fragments 11. The baffle 6 with the junction of mounting panel 7 is equipped with strengthening rib one, can improve the structural strength of whole connecting piece once more through the setting of strengthening rib one.
The torsional spring 8 with the bracing piece 1 cup joints and locates first connector 2 with between the second connector 3, the first free end 8-1 of torsional spring 8 with the backup pad 5 is connected, the second free end 8-2 with the baffle 6 is connected, the backup pad 5 is in when the torsional spring 8 is in free state with the limiting plate 4 is parallel. The backup pad 5 can drive the torsional spring 8 to rotate around the bracing piece 1 together after receiving the exogenic action, if release the external action power, the backup pad 5 accessible torsional spring 8 reset the effort rotate again with the limiting plate 4 is parallel. The first axial end of the torsion spring 8 is abutted to the axial end face of the first connecting body 2, the second axial end of the torsion spring 8 is abutted to the axial end face of the second connecting body 3, namely the torsion spring 8 is axially limited between the first connecting body 2 and the second connecting body 3, and therefore the installation and use effects of the torsion spring 8 are better.
The specific installation process comprises the following steps of S1, installing aluminum edging 9 on the periphery of the wall. The aluminum edge folding 9 comprises a vertical side plate connected with the wall body through a screw, and a transverse side plate which is arranged at a right angle and used for supporting a connecting piece.
S2 mounts the base 10 on top of the ceiling tile 12 and the cross runner 11 on the base 10.
S3 connecting the mounting plate 7 of the connector with the cross keel 11 by a fitting. The assembly parts can be bolts and nuts, during installation, only the free end of each bolt needs to sequentially penetrate through the installation hole of the installation plate 7, the butt joint hole of the inverted V-shaped keel 11, the other butt joint hole of the inverted V-shaped keel 11 and the other installation hole of the installation plate 7, and finally, the nuts and the bolts are connected to enable the connecting piece to be fixedly connected with the inverted V-shaped keel 11, so that the installation is very simple and convenient.
S4 raises the ceiling tile 12 up until the support plate 5 of the connector contacts the bottom of the aluminium trim 9.
S5 continues to apply an upward lifting force to the ceiling tile 12, so that the support plate 5 rotates downward around the support bar 1 into contact with the baffle 6 after receiving a downward abutting force of the aluminum trim 9.
S6, the lifting force is continuously applied to the ceiling plate 12 until the supporting plate 5 is located above the aluminum flange 9, and the supporting plate 5 is rotated upward around the supporting rod 1 by the torsion spring 8 to contact the limiting plate 4 after losing the interference force of the aluminum flange 9.
S7 overlaps the ceiling plate 12 with the aluminum trim 9 via the support plate 5. The ceiling boards 12 can be installed with the aluminum trimming 9 one by one, and then the ceiling boards 12 installed with the aluminum trimming 9 are spliced two by two at the top; or, the plurality of ceiling tiles 12 can also be spliced firstly, then the spliced ceiling tiles 12 are lifted together to be connected with the aluminum edge 9, and finally the ceiling tiles 12 are spliced two by two at the top.
After all the suspended ceiling plates 12 are installed, the decorative side plates can be installed below the aluminum edge 9 to block the aluminum edge 9, so that the attractiveness of the whole suspended ceiling is improved.
By the connecting piece, when the ceiling plate 12 and the aluminum edge are installed, only the operation of lifting and lowering is needed, so that the installation efficiency of the ceiling plate 12 is greatly improved, and the manual installation cost of the ceiling plate 12 is saved; in addition, the connecting piece of the utility model only needs to be matched with the aluminum edge 9 for use, so that the cost of the material for installing the ceiling board 12 is low.
In the second embodiment, as shown in fig. 6 to 8, the connecting member includes a support rod 1, a support plate 5, a torsion spring 8, a rotary connecting body, a limiting body, two plate frames 13 and a second mounting plate 14.
The rotation connector is tubulose, with the body of rod rotary type of bracing piece 1 cup joints, sets up quantity and is one, and is located the middle part of bracing piece 1. The long side of the supporting plate 5 is connected with the outer side of the rotary connector along the axial direction of the supporting rod 1. Grillage 13 with the axial both ends fixed connection of bracing piece 1, two mounting panels 14 and two grillage 13 is connected, and the level sets up for be connected with the top of furred ceiling board. The cross section of the limiting body is arched, and the two axial ends of the limiting body are respectively connected and fixed with the corresponding plate frames 13. The number of the torsion springs 8 is two, the torsion springs are respectively arranged between the rotary connecting body and the plate frame 13, and the second free ends 8-2 of the torsion springs 8 are connected with the plate frame 13.
The height of the plate frame 13 is smaller than the width of the support plate 5 (the side of the support plate 5 connected with the rotary connecting body is set to be the length direction of the support plate 5), so that the support plate 5 can be just limited and abutted against the second mounting plate 14 when rotating downwards around the support rod 1 to be in a vertical state, and the using effect of the connecting piece is improved.
The specific installation process comprises the following steps that the L1 installs the aluminum edging 9 on the periphery of the wall. The aluminum edge folding 9 comprises a vertical side plate connected with the wall body through a screw, and a transverse side plate which is arranged at a right angle and used for supporting a connecting piece.
L2 connects mounting plate two 14 of the connector to the top of ceiling panel 12 by expansion screws.
L3 lifts the ceiling tile 12 up until the support plate 5 of the connector contacts the bottom of the aluminium trim 9.
L4 continues to apply an upward lifting force to the ceiling tile 12 causing the support panel 5 to pivot downwardly about the support bar 1 into contact with the second mounting plate 14 after being subjected to the downward force of the aluminium bead 9.
The L5 continues to apply an upward lifting force to the ceiling board 12 until the supporting board 5 is located above the aluminum trim 9, and the supporting board 5 rotates upward around the supporting rod 1 through the torsion spring 8 after losing the interference force of the aluminum trim 9 to contact with the limiting surface of the limiting body.
L6 overlaps the ceiling tile 12 to the aluminium trim 9 via the support plate 5. The ceiling boards 12 can be installed with the aluminum trimming 9 one by one, and then the ceiling boards 12 installed with the aluminum trimming 9 are spliced two by two at the top; or, the plurality of ceiling tiles 12 can also be spliced firstly, then the spliced ceiling tiles 12 are lifted together to be connected with the aluminum edge 9, and finally the ceiling tiles 12 are spliced two by two at the top.
After all the suspended ceiling plates 12 are installed, the decorative side plates can be installed below the aluminum edge 9 to block the aluminum edge 9, so that the attractiveness of the whole suspended ceiling is improved.
By the connecting piece, when the ceiling plate 12 and the aluminum edge are installed, only the operation of lifting and lowering is needed, so that the installation efficiency of the ceiling plate 12 is greatly improved, and the manual installation cost of the ceiling plate 12 is saved; in addition, the connecting piece of the utility model only needs to be matched with the aluminum edge 9 for use, so that the cost of the material for installing the ceiling board 12 is low.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and do not limit the spirit and scope of the present invention. Various modifications and improvements of the technical solutions of the present invention may be made by those skilled in the art without departing from the design concept of the present invention, and the technical contents of the present invention are all described in the claims.
Claims (10)
1. The utility model provides a furred ceiling board installs fast and uses upset connecting piece which characterized in that: comprises that
A support bar (1);
the long side of the supporting plate (5) is rotationally connected with the supporting rod (1);
the limiting body is connected with the supporting rod (1) and is provided with a limiting surface in contact connection with the top surface of the supporting plate (5) in a horizontal state, and the limiting body is used for limiting the supporting plate (5) in the horizontal state to rotate upwards around the supporting rod (1);
the mounting body is connected with the supporting rod (1) and is used for being connected with a ceiling board;
torsional spring (8), with bracing piece (1) cup joints, first free end (8-1) of torsional spring (8) with backup pad (5) are connected, second free end (8-2) with the installation body coupling, backup pad (5) be in torsional spring (8) when in free state with spacing face contact is connected.
2. The flip connector for ceiling tile quick install of claim 1, wherein: also comprises
The first connecting body (2) is fixedly sleeved with the rod body of the supporting rod (1);
the second connecting body (3) is rotatably connected with the axial free end of the supporting rod (1);
the limiting body comprises a limiting plate (4), and the long side of the limiting plate (4) is connected with the outer side of the first connecting body (2) along the axial direction of the supporting rod (1);
the long edge side of the supporting plate (5) is connected with the outer side of the second connector (3) along the axial direction of the supporting rod (1);
the mounting body comprises a baffle (6) and a mounting plate (7); the long side of the baffle (6) is connected with the outer side of the first connecting body (2) along the axial direction of the supporting rod (1), and the baffle (6) is perpendicular to the limiting plate (4); the mounting plate (7) is vertically connected with the short side of the baffle (6) and is used for being connected with a herringbone keel (11) of the ceiling board;
the torsion spring (8) is arranged between the first connecting body (2) and the second connecting body (3), and a second free end (8-2) of the torsion spring (8) is connected with the baffle (6).
3. The flip connector for ceiling tile quick install of claim 2, wherein: the number of the first connecting bodies (2) is two;
the number of the baffles (6) is two, and the baffles are respectively connected with the first connecting bodies (2) in a one-to-one correspondence manner;
the number of the installation plates (7) is two, the installation plates are respectively in one-to-one correspondence connection with the baffle plates (6), and the distance between the installation plates (7) is the same as the width of the T-shaped keels (11).
4. The flip connector for ceiling tile quick install of claim 2, wherein: the mounting plate (7) is provided with mounting holes detachably connected with the inverted V-shaped keels (11) through assembly parts.
5. The flip connector for ceiling tile quick install of claim 2, wherein: and a first reinforcing rib is arranged at the joint of the baffle (6) and the mounting plate (7).
6. The flip connector for ceiling tile quick install of claim 2, wherein: and a second reinforcing rib is arranged at the joint of the baffle (6) and the first connecting body (2).
7. The flip connector for ceiling tile quick install of claim 2, wherein: and a third reinforcing rib is arranged at the joint of the limiting plate (4) and the first connecting body (2).
8. The flip connector for ceiling tile quick install of claim 1, wherein: also comprises
The rotary connector is rotatably sleeved with the rod body of the support rod (1);
the long edge side of the supporting plate (5) is connected with the outer side of the rotary connector along the axial direction of the supporting rod (1);
the mounting body comprises two plate frames (13) and a second mounting plate (14); the plate frame (13) is fixedly connected with the two axial ends of the support rod (1); the second mounting plate (14) is connected with the two plate frames (13), is horizontally arranged and is used for being connected with the top of the ceiling board;
the cross section of the limiting body is arched, and two axial ends of the limiting body are respectively connected with the corresponding plate frames (13);
the torsional spring (8) is arranged between the rotary connector and the plate frame (13), and the second free end (8-2) of the torsional spring (8) is connected with the plate frame (13).
9. The inversion connector for quick installation of a ceiling tile of claim 8, wherein: the setting height of the plate frame (13) is smaller than the width of the supporting plate (5).
10. The inversion connector for quick installation of a ceiling tile of claim 8, wherein: and a fourth reinforcing rib is arranged at the joint of the plate frame (13) and the second mounting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728998.9U CN215888817U (en) | 2021-07-28 | 2021-07-28 | Overturning connecting piece for quick installation of ceiling board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121728998.9U CN215888817U (en) | 2021-07-28 | 2021-07-28 | Overturning connecting piece for quick installation of ceiling board |
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| Publication Number | Publication Date |
|---|---|
| CN215888817U true CN215888817U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121728998.9U Active CN215888817U (en) | 2021-07-28 | 2021-07-28 | Overturning connecting piece for quick installation of ceiling board |
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| Country | Link |
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| CN (1) | CN215888817U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492350A (en) * | 2022-09-28 | 2022-12-20 | 中铁一局集团电务工程有限公司 | Construction device for subway smoke-discharge-preventing pipeline |
-
2021
- 2021-07-28 CN CN202121728998.9U patent/CN215888817U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115492350A (en) * | 2022-09-28 | 2022-12-20 | 中铁一局集团电务工程有限公司 | Construction device for subway smoke-discharge-preventing pipeline |
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