Suspended ceiling point location fixing device

Abstract

The utility model discloses a suspended ceiling point location fixing device which comprises two suspended ceiling fixing rails, fixing hinge plates are evenly welded to the two sides of the suspended ceiling fixing rails, mounting holes are formed in the fixing hinge plates, adjusting mechanisms are arranged at the bottom ends of the suspended ceiling fixing rails, a supporting keel is connected between the adjusting mechanisms, and the supporting keel is connected with the suspended ceiling fixing rails. Clamping holes with rectangular sections are formed in the supporting keels. The adjusting sliding blocks slide in the supporting sliding frames, and the built-in sliding blocks slide along the limiting rail bars, so that even if the fixing frames slide back and forth in the installation direction of the suspended ceiling fixing rail, the positions of the fixing frames and the supporting keels between the fixing frames can be adjusted; the distance between every two adjacent supporting keels is adjusted so that the suspended ceiling can be evenly stressed, the situation that the suspended ceiling plate sinks or deforms due to uneven stress is avoided, and then the fixing pins are screwed into the corresponding fixing holes so that position locking of the fixing frames and the supporting keels can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of hanging point position determination, in particular to a hanging point position fixing device. Background Art

[0002] In architectural decoration projects, suspended ceilings are an important part of interior decoration. They not only beautify the space and hide pipelines, but also provide structural support and safety. As a key component in suspended ceiling installation, the performance of suspended ceiling position fixing devices is directly related to the stability and safety of the suspended ceiling. The following will detail the background technology of suspended ceiling position fixing devices.

[0003] A ceiling keel fixing device with the announcement number CN217000439U includes a block, a limiting assembly is installed inside the block, one side outer wall of the main keel fits with the inner surface of the square opening, the square opening is opened in the middle inner wall of the block, and both the main keel and the middle inner wall of the block are provided with square grooves. Compared with the traditional technology, this ceiling keel fixing device has the following advantages: through the cooperation between the block and the limiting assembly, the main keel is inserted into the square opening on the block, and the downward moving ring drives the vertical block to be inserted into the main keel and the square groove on the block, so that the main keel can be quickly installed in the block, and the rubber sleeve increases the friction between the vertical block and the square groove to prevent the vertical block from falling off. The installation efficiency is high, the labor cost is low, and the construction process is simple, which solves the problems of low installation efficiency, high labor cost, and complex construction process of the existing ceiling keel fixing device;

[0004] When installing a suspended ceiling, it is generally necessary to lay multiple groups of keels to support the ceiling and prevent the ceiling from collapsing. When the above-mentioned existing technology is used, the position of the keels for supporting the ceiling is inconvenient to adjust, the flexibility of use is poor, and it may cause uneven spacing between the boards on the ceiling, which in turn affects the coordination and aesthetics of the ceiling, and causes uneven bearing capacity of the keels, making the ceiling prone to sinking or deformation. Therefore, corresponding improvements are needed. Utility Model Content

[0005] The purpose of the utility model is to provide a device for fixing the top position of a ceiling, so as to solve the problem that the existing device for fixing the top position of a ceiling proposed in the above background technology is difficult to adjust the installation position of the ceiling support keel during use, resulting in uneven support force for the ceiling.

[0006] To achieve the above object, the utility model provides the following technical solution: a ceiling top position fixing device, comprising two ceiling fixing rails, both sides of the ceiling fixing rails are evenly welded with fixed page plates, and the fixed page plates are provided with mounting holes;

[0007] Also includes:

[0008] The bottom ends of the ceiling fixing rails are each provided with an adjustment mechanism, and support keels are connected between the adjustment mechanisms. The support keels are each provided with a card hole with a rectangular cross-section. Both ends of the support keels are each provided with a fixing frame, and the fixing frame has a rectangular cross-section. The fixing frame is each provided with a through groove with a rectangular cross-section. The support keel is arranged in the through groove on the fixing frame, and a locking mechanism is provided between the support keel and the fixing frame.

[0009] Preferably, fixing holes with circular cross-sections are provided on both sides of the ceiling fixing rail, and the fixing holes are distributed at equal intervals on the ceiling fixing rail.

[0010] Preferably, the adjustment mechanism includes a support slide, and two support slides are provided on the ceiling fixed rail. The cross-section of the support slide is U-shaped, and slides are fixed on both sides of the interior of the support slide. Limiting rails are fixed on both sides of the bottom end of the support slide, and the interior of the support slide is slidably connected to an adjustment slider.

[0011] Preferably, the adjusting slider is fixed to the top of the fixing frame, and built-in sliders are fixed on both sides of the inside of the adjusting slider, and the built-in sliders are slidably connected to the limiting rails.

[0012] Preferably, limit plates are fixed on both sides of the adjustment slider, and threaded holes with circular cross-sections are provided on the limit plates. Fixing pins are threadedly connected to the inside of the threaded holes, and one end of the fixing pins extends to the inside of the fixing holes.

[0013] Preferably, the locking mechanism includes a built-in cavity, and the built-in cavity is arranged at the bottom end of the fixed frame. A coil spring is fixed inside the built-in cavity, and one end of the coil spring is connected to a lifting plate. A fixed plug is fixed to the top of the lifting plate, and a pull rod is fixed to one side of the fixed plug, and the width of the pull rod matches the width of the card hole.

[0014] Preferably, a movable groove with a rectangular cross-section is opened on one side of the fixing frame, and the width of the built-in cavity matches the width of the pull rod.

[0015] Compared with the prior art, the beneficial effects of the present invention are: the device for fixing the top position of the ceiling can not only adjust the supporting position of the supporting keel of the ceiling to ensure that the supporting force of the ceiling is uniform, thereby improving the firmness of the ceiling, but also has a good fixing effect on the top position of the ceiling, thereby determining the range of the ceiling and providing convenience for the ceiling;

[0016] By adjusting the slider to slide in the support slide and making the built-in slider slide along the limit rail, the position of the fixing frame and the supporting keels between the fixing frames can be adjusted even if the fixing frame slides back and forth along the installation direction of the ceiling fixing rail, so as to adjust the spacing between adjacent supporting keels, so that the ceiling is evenly stressed and uneven stress is avoided, which may cause the ceiling board to sink or deform. Then, the fixing pins are screwed into the corresponding fixing holes to lock the position of the fixing frame and the supporting keels.

[0017] Fit the ceiling fixing rails to the wall above the ceiling, drill corresponding bolt holes on the wall according to the positions of the mounting holes, and use expansion bolts to fix the ceiling fixing rails on the wall above the ceiling to achieve the fixation of the ceiling point. By fixing two sets of ceiling fixing rails, the range of the ceiling can be determined to ensure the rationality of the ceiling space layout;

[0018] The supporting keel is passed through the two sets of fixing frames, and the elastic reset effect of the coil spring is used to push the fixing plug through the card hole to limit the position of the supporting keel. The operation is convenient. Later, the pull rod is pulled to move the lifting plate downward until the fixing plug is disengaged from the card hole. The supporting keel can be taken out to meet the later maintenance needs. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0020] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the three-dimensional structure of the adjusting slider of the utility model;

[0022] Figure 3 This is a schematic diagram of the three-dimensional structure of the ceiling fixing rail of the utility model;

[0023] Figure 4 This is a schematic diagram of the three-dimensional structure of the support keel of the utility model;

[0024] Figure 5 It is a schematic diagram of the cross-sectional three-dimensional structure of the fixing frame of the present invention.

[0025] Explanation of the reference numerals in the figure: 1. Ceiling fixing rail; 101. Fixed page plate; 102. Mounting hole; 2. Adjustment mechanism; 201. Support slide; 202. Slide plate; 203. Adjustment slider; 204. Built-in slider; 205. Limiting plate; 206. Limiting rail; 3. Fixing hole; 4. Support keel; 401. Clamping hole; 5. Fixing frame; 501. Movable slot; 6. Locking mechanism; 601. Built-in cavity; 602. Coil spring; 603. Lifting plate; 604. Fixed plug; 605. Pull rod; 7. Fixing pin. DETAILED DESCRIPTION

[0026] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-Figure 5 , the utility model provides the following technical solutions:

[0028] Example 1

[0029] In order to solve the problem in the prior art that it is inconvenient to adjust the distribution of the supporting keels 4 supported by the ceiling during use, which leads to uneven distribution of the ceiling bearing capacity and the collapse of the ceiling, the following technical solutions are announced. Please refer to the following for details. Figure 1 、 Figure 2 、 Figure 3, including two ceiling fixing rails 1, both sides of the ceiling fixing rails 1 are evenly welded with fixed page plates 101, and the fixed page plates 101 are provided with mounting holes 102, and also include: the bottom end of the ceiling fixing rail 1 is provided with an adjustment mechanism 2, and the adjustment mechanism 2 is connected with a supporting keel 4, and the supporting keel 4 is provided with a card hole 401 with a rectangular cross-section, and both sides of the ceiling fixing rail 1 are provided with a circular cross-section fixing hole 3, and the fixing holes 3 are evenly spaced on the ceiling fixing rail 1, the adjustment mechanism 2 includes a supporting slide 201, and two supporting slides 201 are provided on the ceiling fixing rail 1, the cross-section of the supporting slide 201 is U-shaped, and the supporting Slide plates 202 are fixed on both sides of the interior of the support slide 201, and limiting rails 206 are fixed on both sides of the bottom end of the support slide 201. An adjusting slider 203 is slidably connected to the interior of the support slide 201, and the adjusting slider 203 is fixed to the top of the fixed frame 5. Built-in sliders 204 are fixed on both sides of the interior of the adjusting slider 203, and the built-in sliders 204 are slidably connected to the limiting rails 206. Limiting plates 205 are fixed on both sides of the adjusting slider 203, and threaded holes with circular cross-sections are opened on the limit plates 205. Fixing pins 7 are threadedly connected to the interior of the threaded holes, and one end of the fixing pin 7 extends to the interior of the fixing hole 3;

[0030] When this embodiment is in use, the ceiling fixing rail 1 is fitted with the wall of the ceiling top surface, and the corresponding bolt holes are punched into the wall according to the positions of the mounting holes 102. With the use of expansion bolts, the ceiling fixing rail 1 can be fixedly installed on the wall of the ceiling top surface to achieve the fixation of the ceiling top position. The two sets of ceiling fixing rails 1 are fixed to determine the range of the ceiling to ensure the rationality of the layout of the hanging space. Then, by adjusting the slider 203 to slide in the supporting slide 201, and making the built-in slider 204 slide along the limiting rail 206, even if the fixing frame 5 slides back and forth along the installation direction of the ceiling fixing rail 1, the position of the fixing frame 5 and the supporting keels 4 between the fixing frames 5 can be adjusted, so as to adjust the spacing between adjacent supporting keels 4, so that the ceiling is evenly stressed and uneven stress is avoided, which causes the ceiling board to sink or deform. Then, the fixing pin 7 is screwed into the corresponding fixing hole 3 to achieve the position locking of the fixing frame 5 and the supporting keel 4, which is easy to operate.

[0031] Example 2

[0032] This embodiment is different from the first embodiment. The support keel 4 is used to provide support for the ceiling, and the locking mechanism 6 is used to facilitate the disassembly of the support keel 4 to meet maintenance needs. Therefore, the following technical solutions are published. Please refer to the detailed Figure 1 、 Figure 4 、 Figure 5, both ends of the supporting keel 4 are provided with a fixing frame 5, and the cross-section of the fixing frame 5 is rectangular, and a through slot with a rectangular cross-section is provided on the fixing frame 5. The supporting keel 4 is provided in the through slot on the fixing frame 5, and a locking mechanism 6 is provided between the supporting keel 4 and the fixing frame 5, and the locking mechanism 6 includes a built-in cavity 601, and the built-in cavity 601 is provided at the bottom end of the fixing frame 5, a coil spring 602 is fixed inside the built-in cavity 601, and one end of the coil spring 602 is connected to a lifting plate 603, and a fixed plug 604 is fixed to the top of the lifting plate 603, and a pull rod 605 is fixed to one side of the fixed plug 604, and the width of the pull rod 605 matches the width of the card hole 401. A movable groove 501 with a rectangular cross-section is provided on one side of the fixing frame 5, and the width of the built-in cavity 601 matches the width of the pull rod 605;

[0033] When this embodiment is in use, the pull rod 605 is pulled to move it downward in the movable groove 501, and the lifting plate 603 moves synchronously, and the coil spring 602 is compressed by force. When the supporting keel 4 passes through the fixed frame 5, the pull rod 605 can be released to reset the coil spring 602, and the fixed plug block 604 can be pushed to pass through the card hole 401 to fix the installation of the supporting keel 4. The laying of multiple groups of supporting keels 4 can provide bottom support for the ceiling to prevent the problem of roof collapse. The fixed frame 5 can be removed by performing the reverse operation later for maintenance.

[0034] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0035] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, i.e., they may be located in one location or distributed across multiple network units. Some or all of the modules may be selected based on actual needs to achieve the objectives of the present embodiment. Persons of ordinary skill in the art will be able to understand and implement the present invention without inventive effort.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.

Claims

1. A ceiling top position fixing device, comprising two ceiling fixing rails (1), both sides of the ceiling fixing rails (1) are uniformly welded with fixing leaf plates (101), and the fixing leaf plates (101) are each provided with mounting holes (102); It is characterized by: Also includes: The bottom ends of the ceiling fixing rails (1) are provided with adjustment mechanisms (2), and support keels (4) are connected between the adjustment mechanisms (2), and the support keels (4) are provided with card holes (401) with rectangular cross sections, and both ends of the support keels (4) are provided with fixing frames (5), and the fixing frames (5) have rectangular cross sections, and the fixing frames (5) are provided with through grooves with rectangular cross sections, and the support keels (4) are arranged in the through grooves on the fixing frames (5), and a locking mechanism (6) is provided between the support keels (4) and the fixing frames (5).

2. A device for fixing the top position of a hanging point according to claim 1, characterized in that: Both sides of the ceiling fixing rail (1) are provided with fixing holes (3) with circular cross-sections, and the fixing holes (3) are distributed at equal intervals on the ceiling fixing rail (1).

3. A device for fixing the top position of a hanging point according to claim 1, characterized in that: The adjustment mechanism (2) comprises a support slide (201), and two support slides (201) are provided on the ceiling fixed rail (1); the support slide (201) has a U-shaped cross section; slide plates (202) are fixed on both sides of the interior of the support slide (201); limiting rails (206) are fixed on both sides of the bottom end of the support slide (201); and an adjustment slider (203) is slidably connected to the interior of the support slide (201).

4. A device for fixing the top position of a hanging point according to claim 3, characterized in that: The adjusting slider (203) is fixed to the top of the fixing frame (5), and built-in sliders (204) are fixed on both sides of the adjusting slider (203), and the built-in sliders (204) are slidably connected to the limiting rails (206).

5. The device for fixing the hanging point position according to claim 3, characterized in that: Limiting plates (205) are fixed on both sides of the adjusting slider (203), and threaded holes with circular cross-sections are provided on the limiting plates (205). Fixing pins (7) are threadedly connected to the interior of the threaded holes, and one end of the fixing pins (7) extends into the interior of the fixing holes (3).

6. The device for fixing the top position of a hanging point according to claim 1, characterized in that: The locking mechanism (6) includes a built-in cavity (601), and the built-in cavity (601) is arranged at the bottom end inside the fixed frame (5), a coil spring (602) is fixed inside the built-in cavity (601), and one end of the coil spring (602) is connected to a lifting plate (603), a fixed plug (604) is fixed to the top of the lifting plate (603), a pull rod (605) is fixed to one side of the fixed plug (604), and the width of the pull rod (605) matches the width of the card hole (401).

7. The device for fixing the top position of a hanging point according to claim 1, characterized in that: A movable groove (501) with a rectangular cross-section is provided on one side of the fixed frame (5), and the width of the built-in cavity (601) matches the width of the pull rod (605).

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