CN220353326U - Plasterboard furred ceiling appurtenance - Google Patents
Plasterboard furred ceiling appurtenance Download PDFInfo
- Publication number
- CN220353326U CN220353326U CN202321838995.XU CN202321838995U CN220353326U CN 220353326 U CN220353326 U CN 220353326U CN 202321838995 U CN202321838995 U CN 202321838995U CN 220353326 U CN220353326 U CN 220353326U
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- CN
- China
- Prior art keywords
- strip
- gypsum board
- expansion joint
- suspended ceiling
- auxiliary tool
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 229910052602 gypsum Inorganic materials 0.000 claims abstract description 103
- 239000010440 gypsum Substances 0.000 claims abstract description 103
- 238000010079 rubber tapping Methods 0.000 claims abstract description 36
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 3
- 239000004800 polyvinyl chloride Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005034 decoration Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003607 modifier Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
Abstract
The utility model relates to the technical field of building decoration, in particular to a gypsum board suspended ceiling auxiliary tool, which comprises a horizontally arranged supporting plate, wherein the middle part of the upper end of the supporting plate is provided with an upward protruding expansion joint limiting strip, a part of the supporting plate, which is positioned at one side of the expansion joint limiting strip, forms a connecting part for connecting the supporting plate to the lower end of an installed gypsum board, the connecting part is provided with first strip-shaped holes which are arranged at intervals in parallel with the expansion joint limiting strip, the width of each first strip-shaped hole is matched with the diameter of a screw rod of a self-tapping screw, and one end of each first strip-shaped hole is provided with a first through hole which is communicated with the first strip-shaped hole and is used for a screw cap of the self-tapping screw to pass up and down; the part of the supporting plate, which is positioned at the other side of the expansion joint limiting strip, forms a supporting part for supporting the gypsum board to be installed; when the auxiliary tool for the gypsum board suspended ceiling is used for suspended ceiling of gypsum boards, the whole installation can be completed by a single person, and the width of an expansion joint between two adjacent gypsum boards can be accurately controlled.
Description
Technical Field
The utility model relates to the technical field of building decoration, in particular to a gypsum board suspended ceiling auxiliary tool.
Background
The gypsum board is prepared with natural gypsum as main material, fiber, adhesive and modifier and through mixing, pressing and drying. The light board has the characteristics of fire prevention, sound insulation, heat insulation, light weight, high strength, small shrinkage rate and the like, has good stability, does not age and is insect-proof, can be constructed by using methods of nails, saws, planes, adhesion and the like, is one of the novel light boards which are developed in the current process, and is widely used for decorating suspended ceilings, partition walls and inner walls.
When utilizing the gypsum board to carry out the furred ceiling, need utilize self-tapping screw to connect the gypsum board on fossil fragments, when installing the gypsum board, need two people to operate simultaneously, one person lifts the gypsum board to keep waiting to install the expansion joint width between gypsum board and the gypsum board that has been installed, another person carries out self-tapping screw's installation, this kind of mounting means needs two people to cooperate the operation, and is difficult to control the width of expansion joint between two adjacent gypsum boards, can produce adverse effect to the outward appearance effect of furred ceiling, and expansion joint width can not reach the quality defect such as the gypsum board perk that the settlement width can lead to.
Disclosure of Invention
The technical problems to be solved by the utility model are as follows: at present, double installation is needed when the gypsum boards are utilized to carry out suspended ceilings, and the width of an expansion joint between two adjacent gypsum boards is not easy to control.
In order to solve the technical problems, the utility model aims to provide a gypsum board suspended ceiling auxiliary tool, which comprises a horizontally arranged supporting board, wherein the middle part of the upper end of the supporting board is provided with an upward-protruding expansion joint limiting strip, the part of the supporting board, which is positioned at one side of the expansion joint limiting strip, forms a connecting part for connecting the supporting board to the lower end of an installed gypsum board, and the installed gypsum board is fixedly connected to the lower end of a first keel;
the connecting part is provided with first strip-shaped holes which are arranged in parallel with the expansion joint limiting strips at intervals, the width of each first strip-shaped hole is matched with the diameter of a screw rod of the self-tapping screw, and one end of each first strip-shaped hole is provided with a first through hole which is communicated with the first strip-shaped hole and is used for a screw cap of the self-tapping screw to pass through up and down; the support plate is positioned on the other side of the expansion joint limiting strip, and a supporting part for supporting the gypsum board to be installed is formed on the support plate.
Preferably, a second through hole which is communicated with the first strip-shaped hole and is used for the screw cap of the tapping screw to pass through vertically is formed at the other end of the first strip-shaped hole.
Preferably, the lower end of the supporting plate is provided with a holding part protruding downwards.
Preferably, the grip portion is a lug provided on the rear side of the support plate.
Preferably, the upper end surface of the supporting part is provided with a downward inclined guide surface for inserting the gypsum board to be installed into a gap between the supporting part and the first keel.
As a preferable scheme, the bearing part is provided with second strip-shaped holes which are arranged at intervals in parallel with the expansion joint limiting strips, the projection of the second strip-shaped holes in the vertical direction is positioned in the outline of the first keel, and the width of the second strip-shaped holes is larger than or equal to the diameter of the screw cap of the self-tapping screw.
As a preferable scheme, the plasterboard suspended ceiling auxiliary tool is formed by plastic injection molding.
Preferably, the gypsum board suspended ceiling auxiliary tool is made of polyvinyl chloride.
Compared with the prior art, the utility model has the beneficial effects that:
the gypsum board suspended ceiling auxiliary tool comprises a horizontally arranged supporting plate, wherein an expansion joint limiting strip protruding upwards is arranged in the middle of the upper end of the supporting plate, a connecting part for connecting the supporting plate to the lower end of an installed gypsum board is formed at one side of the expansion joint limiting strip, and the installed gypsum board is fixedly connected to the lower end of a first keel; the connecting part is provided with first strip-shaped holes which are arranged in parallel with the expansion joint limiting strips at intervals, the width of each first strip-shaped hole is matched with the screw diameter of the self-tapping screw, and one end of each first strip-shaped hole is provided with a first through hole which is communicated with the first strip-shaped hole and is used for a screw cap of the self-tapping screw to pass through up and down; the part of the supporting plate, which is positioned at the other side of the expansion joint limiting strip, forms a supporting part for supporting the gypsum board to be installed; when the self-tapping screw is used, the support plate is connected to one side of the installed gypsum board in the first strip-shaped hole, one side of the expansion joint limiting strip is attached to one side of the installed gypsum board, an operator can hold the second end of the gypsum board to be installed by hand, the first end of the gypsum board to be installed is inserted into a gap between the support part and the first keel, the side wall of the gypsum board to be installed is abutted to the other side of the expansion joint limiting strip, the width of the expansion joint between the gypsum board to be installed and the gypsum board to be installed is ensured, the support part can support the first end of the gypsum board to be installed, and then the second end of the gypsum board to be installed is connected to the lower end of the second keel adjacent to the first keel through the self-tapping screw; then, the first end of the gypsum board to be installed is connected to the lower end of the first keel through a self-tapping screw; after the gypsum board is installed, the supporting plate is moved along the length direction of the expansion joint, the self-tapping screw positioned in the first strip-shaped hole is moved into the first through hole, and then the supporting plate is pulled down to remove the supporting plate from the expansion joint, so that the gypsum board suspended ceiling auxiliary tool can be reused; therefore, when the gypsum board suspended ceiling auxiliary tool is used for suspended ceiling of gypsum boards, the whole installation can be completed by a single person, and the width of an expansion joint between two adjacent gypsum boards can be accurately controlled.
Drawings
FIG. 1 is a top view of the gypsum board ceiling auxiliary tool of the present utility model;
FIG. 2 is a left side view of the gypsum board ceiling accessory of the present utility model;
FIG. 3 is a schematic view of the construction of the gypsum board ceiling auxiliary tool after the gypsum board has been installed;
fig. 4 is a schematic view of the construction of the gypsum board to be installed after it has been attached to the second keel;
FIG. 5 is a schematic view of the structure after the screws are inserted into the second bar-shaped holes;
in the figure, 1, a supporting plate; 11. limiting strips of the expansion joints; 12. a connection part; 121. a first bar-shaped hole; 122. a first via; 123. a second via; 13. a support part; 131. a second bar-shaped hole; 14. a grip portion; 2. a gypsum board has been installed; 3. a first keel; 4. self-tapping screw; 5. gypsum board to be installed; 6. and a second keel.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "top", "bottom", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model. It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the utility model.
As shown in fig. 1 to 5, a preferred embodiment of the gypsum board ceiling auxiliary tool of the present utility model comprises a horizontally arranged support plate 1, wherein an expansion joint limiting bar 11 protruding upwards is provided in the middle of the upper end of the support plate 1, a connection part 12 for connecting the support plate 1 to the lower end of the installed gypsum board 2 is formed at a portion of the support plate 1 located at one side of the expansion joint limiting bar 11, and the installed gypsum board 2 is fixedly connected to the lower end of the first keel 3; the connecting part 12 is provided with first strip-shaped holes 121 which are arranged in parallel with the expansion joint limiting strips 11 at intervals, the width of each first strip-shaped hole 121 is matched with the screw diameter of the self-tapping screw 4, and one end of each first strip-shaped hole 121 is provided with a first through hole 122 which is communicated with the first strip-shaped hole 121 and is used for the screw cap of the self-tapping screw 4 to pass through up and down; the part of the support plate 1 positioned at the other side of the expansion joint limiting strip 11 forms a bearing part 13 for bearing the gypsum board 5 to be installed. As shown in fig. 3 to 5, when suspended, a self-tapping screw 4 is installed in the first bar-shaped hole 121, the supporting plate 1 is connected to one side of the gypsum board 2 to be installed, one side of the expansion joint limiting bar 11 is attached to one side of the gypsum board 2 to be installed, an operator can hold the second end of the gypsum board 5 to be installed, the first end of the gypsum board 5 to be installed is inserted into a gap between the supporting part 13 and the first keel 3, the side wall of the gypsum board 5 to be installed is abutted with the other side of the expansion joint limiting bar 11, the width of the expansion joint between the gypsum board 5 to be installed and the gypsum board 2 to be installed is ensured, the supporting part 13 can support the first end of the gypsum board 5 to be installed, and then the second end of the gypsum board 5 to be installed is connected to the lower end of the second keel 6 adjacent to the first keel 3 through the self-tapping screw; then, the first end of the gypsum board 5 to be installed is connected to the lower end of the first keel 3 through a self-tapping screw; after the gypsum board 5 is installed, the supporting board 1 is moved along the length direction of the expansion joint, the self-tapping screw 4 positioned in the first strip-shaped hole 121 is moved into the first through hole 122, and then the supporting board 1 is pulled down to remove the supporting board 1 from the expansion joint, so that the gypsum board suspended ceiling auxiliary tool can be reused; therefore, when the gypsum board suspended ceiling auxiliary tool is used for suspended ceiling of gypsum boards, the whole installation can be completed by a single person, and the width of an expansion joint between two adjacent gypsum boards can be accurately controlled. It should be noted that, the gypsum board for suspended ceiling has a larger size, and a plurality of gypsum board suspended ceiling auxiliary tools of the utility model can be arranged at intervals along the side length direction of the gypsum board, so that the installation of the gypsum board is more stable, and when the gypsum board is connected to the keels, the self-tapping screws can be staggered with the supporting plate 1.
The other end of the first bar-shaped hole 121 is provided with a second through hole 123 which is communicated with the first bar-shaped hole 121 and is used for the screw cap of the tapping screw 4 to pass through vertically. The first through holes 122 and the second through holes 123 are distributed at the two ends of the first strip-shaped holes 121, when the first strip-shaped holes 121 are arranged front and back, the gypsum board suspended ceiling auxiliary tool can be taken down by moving forwards or backwards, and gypsum boards at external corners or internal corners can be conveniently installed. The first via hole 122 and the second via hole 123 may be square holes or polygonal holes, so long as the nuts of the fastening screw can pass through smoothly, in this embodiment, the first via hole 122 and the second via hole 123 are circular holes, the diameter of the circular holes is 9mm, and the diameter of the nuts of the tapping screw is 8mm.
In order to facilitate the operator to take and place the plasterboard suspended ceiling auxiliary tool, the lower end of the supporting plate 1 is provided with a gripping portion 14 protruding downwards. Specifically, the grip portion 14 is a lug provided on the rear side of the support plate 1.
In order to facilitate the operator to insert the gypsum board 5 to be installed into the gap between the bearing and releasing part 13 and the first keel 3, the upper end surface of the bearing part 13 is provided with a guide surface which is inclined downwards and used for inserting the gypsum board 5 to be installed into the gap between the bearing part 13 and the first keel 3.
In this embodiment, the supporting portion 13 is provided with second strip-shaped holes 131 arranged in parallel with the expansion joint limiting strips 11 at intervals, the projection of the second strip-shaped holes 131 in the vertical direction is located in the outline of the first keel 3, and the width of the second strip-shaped holes 131 is greater than or equal to the diameter of the nut of the tapping screw 4. The second strip-shaped hole 131 is arranged so that the self-locking screw can be connected to the position which coincides with the supporting plate 1 when the auxiliary tool for removing the plasterboard suspended ceiling is arranged, and the installation of the plasterboard at the position where the installation position of the self-tapping screw is limited is narrow for the suspended ceiling.
In this embodiment, for ease of batch processing, the plasterboard suspended ceiling auxiliary tool is plastic injection molding. Specifically, the gypsum board suspended ceiling auxiliary tool is made of polyvinyl chloride. In other embodiments of the utility model, the plasterboard ceiling auxiliary tool may be machined from sheet metal.
In this embodiment, the width of backup pad 1 is 90mm, and backup pad 1's length is 150mm, and expansion joint spacing 11 arranges along the length direction of backup pad 1, and expansion joint spacing 11's thickness is 2mm.
In summary, the gypsum board ceiling auxiliary tool of the utility model comprises a horizontally arranged supporting board 1, wherein the middle part of the upper end of the supporting board 1 is provided with an upward-protruding expansion joint limiting strip 11, a part of the supporting board 1 positioned at one side of the expansion joint limiting strip 11 forms a connecting part 12 for connecting the supporting board 1 to the lower end of an installed gypsum board 2, and the installed gypsum board 2 is fixedly connected to the lower end of a first keel 3; the connecting part 12 is provided with first strip-shaped holes 121 which are arranged in parallel with the expansion joint limiting strips 11 at intervals, the width of each first strip-shaped hole 121 is matched with the screw diameter of the self-tapping screw 4, and one end of each first strip-shaped hole 121 is provided with a first through hole 122 which is communicated with the first strip-shaped hole 121 and is used for the screw cap of the self-tapping screw 4 to pass through up and down; the part of the support plate 1 positioned at the other side of the expansion joint limiting strip 11 forms a bearing part 13 for bearing the gypsum board 5 to be installed. As shown in fig. 3 to 5, when suspended, a self-tapping screw 4 is installed in the first bar-shaped hole 121, the supporting plate 1 is connected to one side of the gypsum board 2 to be installed, one side of the expansion joint limiting bar 11 is attached to one side of the gypsum board 2 to be installed, an operator can hold the second end of the gypsum board 5 to be installed, the first end of the gypsum board 5 to be installed is inserted into a gap between the supporting part 13 and the first keel 3, the side wall of the gypsum board 5 to be installed is abutted with the other side of the expansion joint limiting bar 11, the width of the expansion joint between the gypsum board 5 to be installed and the gypsum board 2 to be installed is ensured, the supporting part 13 can support the first end of the gypsum board 5 to be installed, and then the second end of the gypsum board 5 to be installed is connected to the lower end of the second keel 6 adjacent to the first keel 3 through the self-tapping screw; then, the first end of the gypsum board 5 to be installed is connected to the lower end of the first keel 3 through a self-tapping screw; after the gypsum board 5 is installed, the supporting board 1 is moved along the length direction of the expansion joint, the self-tapping screw 4 positioned in the first strip-shaped hole 121 is moved into the first through hole 122, and then the supporting board 1 is pulled down to remove the supporting board 1 from the expansion joint, so that the gypsum board suspended ceiling auxiliary tool can be reused; therefore, when the gypsum board suspended ceiling auxiliary tool is used for suspended ceiling of gypsum boards, the whole installation can be completed by a single person, and the width of an expansion joint between two adjacent gypsum boards can be accurately controlled.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and substitutions can be made by those skilled in the art without departing from the technical principles of the present utility model, and these modifications and substitutions should also be considered as being within the scope of the present utility model.
Claims (8)
1. The auxiliary tool for the gypsum board suspended ceiling is characterized by comprising a horizontally arranged supporting plate (1), wherein an upward-protruding expansion joint limiting strip (11) is arranged in the middle of the upper end of the supporting plate (1), a connecting part (12) for connecting the supporting plate (1) to the lower end of an installed gypsum board (2) is formed at one side of the expansion joint limiting strip (11) of the supporting plate (1), and the installed gypsum board (2) is fixedly connected to the lower end of a first keel (3);
the connecting part (12) is provided with first strip-shaped holes (121) which are arranged in parallel with the expansion joint limiting strips (11) at intervals, the width of each first strip-shaped hole (121) is matched with the diameter of a screw rod of the self-tapping screw (4), and one end of each first strip-shaped hole (121) is provided with a first through hole (122) which is communicated with each first strip-shaped hole (121) and is used for a screw cap of the self-tapping screw (4) to pass through up and down; the part of the supporting plate (1) positioned at the other side of the expansion joint limiting strip (11) forms a supporting part (13) for supporting the gypsum board (5) to be installed.
2. The plasterboard suspended ceiling auxiliary tool according to claim 1, wherein the other end of the first bar-shaped hole (121) is provided with a second through hole (123) which is communicated with the first bar-shaped hole (121) and is used for passing through the nut of the tapping screw (4) up and down.
3. The plasterboard suspended ceiling auxiliary tool according to claim 1, characterized in that the lower end of the support plate (1) is provided with a downwardly protruding grip (14).
4. A plasterboard suspended ceiling aid according to claim 3, characterised in that the grip (14) is a lug provided on the rear side of the support board (1).
5. The plasterboard suspended ceiling auxiliary tool according to claim 1, characterized in that the upper end face of the supporting part (13) is provided with a downward inclined guide surface for inserting the plasterboard (5) to be mounted into the gap between the supporting part (13) and the first keel (3).
6. The plasterboard suspended ceiling auxiliary tool according to claim 1, wherein the supporting portion (13) is provided with second strip-shaped holes (131) which are arranged in parallel with the expansion joint limiting strips (11) at intervals, the projection of the second strip-shaped holes (131) in the vertical direction is located in the outline of the first keel (3), and the width of the second strip-shaped holes (131) is larger than or equal to the diameter of the nuts of the tapping screws (4).
7. The plasterboard suspended ceiling auxiliary tool of claim 1, wherein the plasterboard suspended ceiling auxiliary tool is injection molded from plastic.
8. The plasterboard suspended ceiling auxiliary tool of claim 7, wherein the plasterboard suspended ceiling auxiliary tool material is polyvinyl chloride.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838995.XU CN220353326U (en) | 2023-07-13 | 2023-07-13 | Plasterboard furred ceiling appurtenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321838995.XU CN220353326U (en) | 2023-07-13 | 2023-07-13 | Plasterboard furred ceiling appurtenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220353326U true CN220353326U (en) | 2024-01-16 |
Family
ID=89484021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321838995.XU Active CN220353326U (en) | 2023-07-13 | 2023-07-13 | Plasterboard furred ceiling appurtenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220353326U (en) |
-
2023
- 2023-07-13 CN CN202321838995.XU patent/CN220353326U/en active Active
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