Suspended ceiling installation auxiliary device

Abstract

The utility model provides a suspended ceiling installation auxiliary device which comprises a suction cup, a pressing ring, a fixing device and a fixing device, and the outer side of the opening end of the suction cup is provided with a pressing ring. The sleeve is installed on the outer side of the suction cup, one end of the sleeve is attached to the end face, away from the open end, of the pressing ring, a baffle is arranged at the end, away from the open end of the suction cup, of the sleeve, and a supporting plate is arranged on the baffle; one end of the sliding rod is connected with the end, away from the open end, of the suction cup, the other end of the sliding rod is connected with the handle, a supporting ring is arranged between the handle and the baffle, and a positioning groove corresponding to the supporting plate is formed in the supporting ring. The suspended ceiling suction cup has the advantages that compared with a traditional suction cup, due to the arrangement of the supporting plate and the supporting ring, when a suspended ceiling is pushed upwards, the suction cup cannot deform, the suction state of the suction cup cannot be released, and the stability in the using process is improved.

Description

Technical Field

[0001] This utility model belongs to the field of building construction technology, and in particular relates to an auxiliary device for ceiling installation. Background Technology

[0002] During ceiling installation, especially for large ceiling panels, suction cups are used to hold the panels in place and move them to the designated position. When the ceiling panel needs to be engaged with the ceiling frame, it also needs to be pushed upwards. The suction cup holding process is as follows: the open end of the suction cup is placed against the ceiling panel, and the suction cup is pressed towards the ceiling panel. The suction cup deforms, reducing its internal volume and expelling air. After releasing the suction cup, because it is a rubber component, its internal volume increases and the air pressure decreases during the reset process. The internal air pressure is lower than atmospheric pressure, and the air pressure keeps the suction cup pressed tightly against the end face of the ceiling panel. Traditional suction cups have the following problems during use: First, during the movement of the ceiling panel, the suction cup is prone to deforming in the pressing direction, causing the suction to disengage and resulting in instability during use; Second, when it is necessary to release the suction, the suction cup needs to be deformed in the pressing direction, which is inconvenient. Utility Model Content

[0003] In view of this, the present invention aims to provide a ceiling installation auxiliary device in order to solve at least one of the above-mentioned technical problems.

[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0005] A ceiling installation auxiliary device, comprising:

[0006] A suction cup, wherein a pressure ring is provided on the outer side of the open end of the suction cup;

[0007] A sleeve is installed on the outside of the suction cup. One end of the sleeve is in contact with the end face of the pressure ring away from the opening end. A baffle is provided at the end of the sleeve away from the opening end of the suction cup, and a support plate is provided on the baffle.

[0008] A sliding rod, one end of which is connected to the end of the suction cup away from the opening, and the other end of which is connected to the handle. A support ring is provided between the handle and the baffle, and a positioning groove corresponding to the support plate is opened on the support ring.

[0009] Furthermore, a positioning post is fixed on the end face of the support ring near the baffle, a positioning groove corresponding to the positioning post is opened on the end face of the support plate near the support ring, and a positioning groove corresponding to the positioning post is opened on the baffle.

[0010] Furthermore, the end of the slide rod near the suction cup has a threaded groove, and the end face of the suction cup away from the opening end has a mounting hole. A connecting post is provided in the mounting hole, and the diameter of the connecting post matches the diameter of the mounting hole. An annular limiting boss is provided on the outer side of the end of the connecting post away from the slide rod. The connecting post passes through the mounting hole and is threaded to the inner side of the threaded groove.

[0011] Furthermore, the connecting column has a first connecting hole, and the sliding rod has a second connecting hole corresponding to the first connecting hole;

[0012] The end face of the connecting column away from the slide bar has a hexagonal groove.

[0013] Furthermore, the handle has a through hole that matches the slide rod, the slide rod passes through the through hole, and a retaining ring is fixed on the outer side of the slide rod away from the suction cup. The handle and the slide rod are rotatably connected.

[0014] Furthermore, the sliding rod has a mounting groove corresponding to the second connection hole at the end away from the suction cup. A sliding column is provided in the mounting groove. An annular mounting boss is provided on the outer side of the sliding column near the second connection hole. A sealing column is fixed at the end of the sliding column near the second connection hole. The sealing column is a small rubber structural component. The outer edge of the end of the sealing column near the second connection hole has a chamfered structure. The diameter of the sealing column is larger than the diameter of the second connection hole. A mounting ring is threaded to the inner side of the mounting groove away from the second connection hole. A first compression spring is provided between the mounting ring and the annular mounting boss. The first compression spring is located on the outer side of the sliding column.

[0015] Furthermore, a handle is provided at the end of the sliding column away from the second connection hole.

[0016] Furthermore, the mounting ring has ventilation holes.

[0017] Furthermore, an annular guide boss is fixedly provided on the outer side of the slide rod near the suction cup, and a guide tube is fixedly provided on the end of the baffle away from the suction cup. The inner diameter of the guide tube matches the diameter of the annular guide boss, and an annular boss is fixedly provided on the inner side of the end of the guide tube away from the baffle. The diameter of the annular boss matches the diameter of the slide rod.

[0018] Furthermore, a second compression spring is provided between the annular boss and the annular guide boss.

[0019] Compared with the prior art, the ceiling installation auxiliary device of this utility model has the following advantages:

[0020] The ceiling installation auxiliary device described in this utility model, compared with the traditional suction cup, improves stability during use by setting a support plate and a support ring, so that the suction cup will not deform when pushing the ceiling upward and will not lose its suction state. Attached Figure Description

[0021] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0022] Figure 1 This is a three-dimensional structural diagram of the device described in an embodiment of the present utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the sleeve described in an embodiment of the present utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional structure of the suction cup described in an embodiment of the present utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the support ring described in an embodiment of the present utility model;

[0026] Figure 5 This is a schematic cross-sectional view of the device described in an embodiment of the present invention;

[0027] Figure 6 As described in the embodiments of this utility model Figure 5 Schematic diagram of the structure at point A in the middle;

[0028] Figure 7 As described in the embodiments of this utility model Figure 5 Schematic diagram of the structure at point B.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. Suction cup; 2. Sleeve; 3. Handle; 4. Support ring; 5. Connecting post; 6. Slide rod; 7. Slide column; 8. First compression spring; 9. Mounting ring; 10. Second compression spring; 101. Mounting hole; 102. Pressure ring; 201. Guide tube; 201. Annular boss; 202. Support plate; 203. Positioning groove one; 204. Positioning groove two; 205. Baffle; 401. Positioning groove; 402. Positioning post; 501. Annular limiting boss; 502. Hexagonal groove; 503. Connecting hole one; 601. Threaded groove; 602. Connecting hole two; 603. Annular guide boss; 604. Mounting groove; 605. Retaining ring; 701. Sealing post; 702. Annular mounting boss; 703. Handle; 901. Vent hole. Detailed Implementation

[0031] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0032] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0033] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0034] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0035] like Figures 1 to 7 As shown, a ceiling installation auxiliary device includes:

[0036] Suction cup 1, wherein a pressure ring 102 is provided on the outer side of the open end of the suction cup 1;

[0037] Sleeve 2, the sleeve 2 is installed on the outside of suction cup 1, one end of sleeve 2 is in contact with the end face of pressure ring 102 away from the opening end, the end of sleeve 2 away from the opening end of suction cup 1 is provided with baffle 205, and baffle 205 is provided with support plate 202;

[0038] The slide rod 6 has one end connected to the end of the suction cup 1 away from the opening end, and the other end connected to the handle 3. A support ring 4 is provided between the handle 3 and the baffle 205. The support ring 4 has a positioning groove 401 corresponding to the support plate 202.

[0039] A positioning post 402 is fixedly provided on the end face of the support ring 4 near the baffle 205. A positioning groove 203 corresponding to the positioning post 402 is opened on the end face of the support plate 202 near the support ring 4. A positioning groove 204 corresponding to the positioning post 402 is opened on the baffle 205. When the suction cup 1 is in the suction state, the positioning post 402 is inserted into the inner side of the positioning groove 203, so that the support ring 4 and the baffle 205 rotate relative to each other.

[0040] The slide rod 6 has a threaded groove 601 at one end near the suction cup 1. The suction cup 1 has a mounting hole 101 on its end face away from the opening. A connecting post 5 is provided inside the mounting hole 101, the diameter of which matches the diameter of the mounting hole 101. An annular limiting boss 501 is provided on the outer side of the connecting post 5 away from the slide rod 6. The connecting post 5 passes through the mounting hole 101 and is threaded into the inner side of the threaded groove 601. The annular limiting boss 501 and the slide rod 6 clamp the suction cup 1, providing a sealing effect. The suction cup 1 can be, but is not limited to, existing rubber suction cups.

[0041] The connecting post 5 has a connecting hole 503, and the sliding rod 6 has a connecting hole 602 corresponding to the connecting hole 503. The end face of the connecting post 5 away from the sliding rod 6 has a hexagonal groove 502, which facilitates the rotation of the connecting post 5.

[0042] In some embodiments, the handle 3 has a through hole that matches the slide rod 6, the slide rod 6 passes through the through hole, and a retaining ring 605 is fixedly provided on the outer side of the slide rod 6 away from the suction cup 1. The retaining ring 605 is fixedly connected to the slide rod 6 by welding or adhesive bonding. The handle 3 is rotatably connected to the slide rod 6, and the support ring 4 is fixedly connected to the handle 3.

[0043] In some embodiments, the support ring 4 is a separate component installed between the handle 3 and the baffle 205, and the handle 3 is fixedly connected to the slide bar 6.

[0044] The sliding rod 6 has a mounting groove 604 at the end away from the suction cup 1, corresponding to the second connection hole 602. A sliding post 7 is provided within the mounting groove 604. An annular mounting boss 702 is provided on the outer side of the sliding post 7 near the second connection hole 602. A sealing post 701 is fixedly provided at the end of the sliding post 7 near the second connection hole 602. The sealing post 701 is a small rubber component with a chamfered outer edge at the end of the sealing post 701 near the second connection hole 602. The diameter of the sealing post 701 is larger than the diameter of the second connection hole 602. A mounting ring 9 is threadedly connected to the inner side of the end of the mounting groove 604 away from the second connection hole 602. The mounting ring 9 and... A first compression spring 8 is provided between the annular mounting bosses 702. The first compression spring 8 is located on the outside of the sliding column 7. During the process of the suction cup 1 clamping the ceiling, the air pressure inside the suction cup 1 is less than the atmospheric pressure. Under the elastic force of the compression spring, the sealing column 701 presses against the upper opening of the second connection hole 602, maintaining the sealing state inside the suction cup 1. When it is necessary to release the clamping state between the suction cup 1 and the ceiling panel, the sliding column 7 is moved upward, the sealing column 701 is released from the sealing state, air enters the inside of the suction cup 1, and after the air pressure of the suction cup 1 is consistent with the atmospheric pressure, the sliding column 7 is released. Under the elastic force of the first compression spring 8, the sealing column 701 returns to the upper end of the sealing connection hole 602.

[0045] The sliding column 7 is provided with a handle 703 at the end away from the second connection hole 602, and the handle 703 facilitates the movement of the sliding column 7.

[0046] The mounting ring 9 has a vent hole 901, which allows air to enter the inside of the suction cup 1.

[0047] An annular guide boss 603 is fixedly provided on the outer side of the end of the slide rod 6 near the suction cup 1. A guide tube 201 is fixedly provided on the end of the baffle 205 away from the suction cup 1. The inner diameter of the guide tube 201 matches the diameter of the annular guide boss 603. An annular boss 20101 is fixedly provided on the inner side of the end of the guide tube 201 away from the baffle 205. The guide tube 201 guides the movement of the slide rod 6. The diameter of the annular boss 20101 matches the diameter of the slide rod 6. A second compression spring 10 is provided between the annular boss 20101 and the annular guide boss 603. The second compression spring 10 facilitates the compression of the suction cup 1.

[0048] Work process:

[0049] When implementing this solution, first rotate the support ring 4 to align the support plate 202 with the positioning groove 401. Then move the slide rod 6 towards the suction cup 1, reducing the volume inside the suction cup 1 and bringing the open end of the suction cup 1 into contact with the ceiling panel. Then move the slide rod 6 towards the handle 3, increasing the volume inside the suction cup 1 and reducing the atmospheric pressure. After the limiting plate disengages from the top groove, rotate the support ring 4 to insert the positioning pin 402 into the inner side of the positioning groove 203. When it is necessary to release the suction state of the suction cup 1, move the slide rod 7 to allow air to enter the inner side of the suction cup 1.

[0050] Compared to the traditional suction cup 1, by setting the support plate 202 and the support ring 4, the suction cup 1 will not deform when pushing the ceiling upward, and the suction cup 1 will not release the suction state, which improves the stability during use. The sliding column 7 is set to release the suction state of the suction cup 1, which facilitates use and improves work efficiency.

[0051] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

[0052] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ceiling installation auxiliary device, characterized in that, include: A suction cup (1) is provided with a pressure ring (102) on the outer side of the opening end of the suction cup (1); A sleeve (2) is installed on the outside of the suction cup (1). One end of the sleeve (2) is in contact with the end face of the pressure ring (102) away from the opening end. A baffle (205) is provided at the end of the sleeve (2) away from the opening end of the suction cup (1). A support plate (202) is provided on the baffle (205). The slide rod (6) is connected at one end to the end of the suction cup (1) away from the opening end, and at the other end to the handle (3). A support ring (4) is provided between the handle (3) and the baffle (205). The support ring (4) has a positioning groove (401) corresponding to the support plate (202).

2. The ceiling installation auxiliary device according to claim 1, characterized in that: A positioning post (402) is fixed on the end face of the support ring (4) near the baffle (205). A positioning groove (203) corresponding to the positioning post (402) is opened on the end face of the support plate (202) near the support ring (4). A positioning groove (204) corresponding to the positioning post (402) is opened on the baffle (205).

3. The ceiling installation auxiliary device according to claim 1, characterized in that: The slide rod (6) has a threaded groove (601) at one end near the suction cup (1). The suction cup (1) has a mounting hole (101) on the end face away from the opening. A connecting post (5) is provided in the mounting hole (101). The diameter of the connecting post (5) matches the diameter of the mounting hole (101). An annular limiting boss (501) is provided on the outer side of the end of the connecting post (5) away from the slide rod (6). The connecting post (5) is threaded through the mounting hole (101) and connected to the inner side of the threaded groove (601).

4. The ceiling installation auxiliary device according to claim 3, characterized in that: The connecting post (5) has a connecting hole 1 (503) and the sliding rod (6) has a connecting hole 2 (602) corresponding to the connecting hole 1 (503); The connecting post (5) has a hexagonal groove (502) on its end face away from the slide rod (6).

5. The ceiling installation auxiliary device according to claim 4, characterized in that: The handle (3) has a through hole that matches the slide rod (6), the slide rod (6) passes through the through hole, and a retaining ring (605) is fixed on the outer side of the end of the slide rod (6) away from the suction cup (1). The handle (3) and the slide rod (6) are rotatably connected.

6. The ceiling installation auxiliary device according to claim 4, characterized in that: The sliding rod (6) has an installation groove (604) at the end away from the suction cup (1) that corresponds to the second connection hole (602). The installation groove (604) contains a sliding column (7). The sliding column (7) has an annular mounting boss (702) on the outer side near the second connection hole (602). The end of the sliding column (7) near the second connection hole (602) is fixed with a sealing column (701). The sealing column (701) is a small rubber structural component. The outer edge of the end of the sealing column (701) near the second connection hole (602) is chamfered. The diameter of the sealing column (701) is larger than the diameter of the second connection hole (602). The inner side of the end of the installation groove (604) away from the second connection hole (602) is threaded with an installation ring (9). A first compression spring (8) is provided between the installation ring (9) and the annular mounting boss (702). The first compression spring (8) is located on the outer side of the sliding column (7).

7. A ceiling installation auxiliary device according to claim 6, characterized in that: The sliding column (7) has a handle (703) at the end away from the second connection hole (602).

8. A ceiling installation auxiliary device according to claim 6, characterized in that: The mounting ring (9) has a vent hole (901).

9. A ceiling installation auxiliary device according to claim 1, characterized in that: An annular guide boss (603) is fixedly provided on the outer side of the end of the slide rod (6) near the suction cup (1). A guide tube (201) is fixedly provided on the end of the baffle (205) away from the suction cup (1). The inner diameter of the guide tube (201) matches the diameter of the annular guide boss (603). An annular boss (20101) is fixedly provided on the inner side of the end of the guide tube (201) away from the baffle (205). The diameter of the annular boss (20101) matches the diameter of the slide rod (6).

10. A ceiling installation auxiliary device according to claim 9, characterized in that: A second compression spring (10) is provided between the annular boss (20101) and the annular guide boss (603).

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