Decorative surface layer keel fixing device

Abstract

The utility model relates to the technical field of decoration engineering, in particular to a decoration surface layer keel fixing device which comprises a decoration surface layer body, two longitudinal keels are fixed to the front face of the decoration surface layer body through bolts, and a plurality of transverse keels are arranged on the front face of the decoration surface layer body. The two longitudinal keels are each provided with an adjusting mechanism used for adjusting the installation distance, and the multiple transverse keels are each provided with a supporting mechanism used for improving the installation stability. The decorative surface layer keel fixing device can slide on the inner side of the first opening through cooperation of the sliding rods, so that the installation position of the transverse keel can be adjusted, the transverse keel and the longitudinal keel can be fixed together through cooperation of the fixing nuts after adjustment of the installation position is completed, and therefore the transverse keel is prevented from deviating; through cooperation of the mounting threaded rods and the connecting threaded rods, the sliding rods can be prevented from falling off from the longitudinal keels, the sliding rods can be taken out after the mounting threaded rods are detached, and the transverse keels are convenient to detach.

Description

Technical Field

[0001] The utility model relates to the technical field of decoration engineering, in particular to a device for fixing a decorative surface layer keel. Background Art

[0002] The keel is a building material used to support the shape and fix the structure. It is widely used in hotels, terminal buildings, passenger stations, train stations, theaters, shopping malls, factories, office buildings, old building renovation, interior decoration, ceilings and other places. The keel is the skeleton and base material of the decoration and is very commonly used.

[0003] For example, a double-layer decorative surface layer keel fixing device is disclosed in the Chinese utility model patent announcement number (CN215054834U), which includes a glass curtain wall fixed on a building and a grille layer arranged on the outside of the glass curtain wall, wherein the glass curtain wall includes a vertical keel fixed vertically on the building, a transverse keel fixed transversely between the vertical keels, and glass arranged between the vertical keel and the transverse keel; a mounting keel is vertically fixedly connected to the side of the grille layer facing the building, and a clamping assembly is arranged between the mounting keel and the vertical keel; the clamping assembly includes a clamping block connected to the vertical keel and a connecting plate connected to the mounting keel, and a connection plate for the connecting plate is provided on the clamping block Embedded connecting groove; the installation keel is fixed to the vertical keel by bolts. This practical solution solves the problem that the staff uses bolts to fix the grille layer. During the fixing process, the staff needs to adjust the position of the grille layer and support the grille layer to keep the grille layer in a determined position. In this way, the staff is inconvenient to operate when using bolts to fix the grille layer. However, in this patent, the installation spacing of the keel needs to be controlled within a specified range, while the existing keels are generally opened in advance, and the installation spacing of the keel installation has been determined. The installation spacing cannot be freely adjusted according to the size of the space at the decorative position, lacks adaptability to different decorative surface layers, and affects practicality. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a decorative surface keel fixing device, which has the advantages of conveniently adjusting the installation spacing of the keel according to the size of the device surface layer, etc., and solves the problem that the installation spacing of the keel needs to be controlled within a specified range in the patent, while the existing keels are generally opened in advance, and the installation spacing of the keel installation is already fixed, and the installation spacing cannot be freely adjusted according to the size of the space at the decorative position. It lacks adaptability to different decorative surface layers, which affects practicality.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a decorative surface layer keel fixing device, comprising a decorative surface layer body, the front side of the decorative surface layer body is fixed with two longitudinal keels by bolts, the front side of the decorative surface layer body is provided with a plurality of transverse keels, the two longitudinal keels are provided with an adjustment mechanism for adjusting the installation spacing, and the plurality of transverse keels are provided with a support mechanism for improving the installation stability;

[0006] The adjustment mechanism includes an adjustment member and a limit mounting member. The adjustment member is arranged on two longitudinal keels to facilitate the adjustment of the installation spacing of the transverse keels. The limit mounting member is arranged on multiple transverse keels to fix the adjusted position of the transverse keels.

[0007] The beneficial effect of adopting the above further solution is that it is convenient to adjust the appropriate installation spacing according to the specific size of the decorative surface layer, so that the decorative surface layer can obtain sufficient support.

[0008] Furthermore, the length of the transverse keel is equal to the distance between opposite sides of the two longitudinal keels, and the shape of the transverse keel is a rectangular parallelepiped with a hollow interior and a missing front side.

[0009] The beneficial effect of adopting the above further solution is that the entire keel structure can be installed as a whole.

[0010] Furthermore, the adjusting member includes multiple sliding rods and multiple limit blocks. A first opening is opened between the opposite sides of the two longitudinal keels. The multiple sliding rods are located on the inner side of the first opening and are slidably connected to the first opening. A connecting hole is opened on the left and right sides of each transverse keel. One end of the multiple sliding rods passes through and extends to the inner side of the longitudinal keel and is respectively fixed to the multiple limit blocks. The other ends of the multiple sliding rods pass through the connecting hole and extend to the inner side of the transverse keel.

[0011] The beneficial effect of adopting the above further solution is that the position of the transverse keel can be easily adjusted, thereby improving the work efficiency of installation.

[0012] Furthermore, the width of the first opening is matched with the outer diameter of the sliding rod, and the outer diameter of the limiting block is larger than the width of the first opening.

[0013] The beneficial effect of adopting the above further solution is that when the slide bar slides inside the first opening, the slide bar is prevented from falling off from the right side of the first opening.

[0014] Furthermore, the limiting mounting component includes multiple mounting threaded rods, multiple connecting threaded rods and fixing nuts. The multiple connecting threaded rods are respectively fixed to one end of the mounting threaded rods. A threaded groove is provided on one side of each sliding rod located inside the transverse keel. Each connecting threaded rod is respectively threadedly connected to each threaded groove. The multiple fixing nuts are respectively threadedly connected to the outer sides of the multiple mounting threaded rods.

[0015] The beneficial effect of adopting the above further solution is: avoiding the angle of the transverse keel from being offset during the position adjustment process, thereby avoiding errors in the installation position.

[0016] Furthermore, the outer diameter of the mounting threaded rod is greater than the inner diameter of the connecting hole, and the sum of the lengths of the mounting threaded rod and the sliding rod is greater than the distance between the inner walls on the left and right sides of the longitudinal keel.

[0017] The beneficial effect of adopting the above further solution is: preventing the slide bar from falling off from the left side of the first opening, and limiting the slide bar.

[0018] Furthermore, the support mechanism includes a plurality of support frames and a plurality of connecting members, the plurality of support frames are evenly distributed on the outside of the transverse keel, and each support frame is evenly provided with a plurality of connecting members.

[0019] The beneficial effect of adopting the above further solution is that the transverse keel can be more stable after installation and avoid position deviation.

[0020] Furthermore, the connecting member includes a fixing bolt, a second opening is opened on the front side of the support frame, the fixing bolt is located inside the second opening and is slidably connected to the inner side of the second opening, a third opening is opened on the rear inner wall of the transverse keel, and an installation groove is opened on the front side of the decorative surface layer body, the back side of the fixing bolt passes through the third opening and extends to the inside of the installation groove, and is threadedly connected to the inner side of the installation groove.

[0021] The beneficial effect of adopting the above further scheme is: the fixing bolt is inserted into the second opening, passes through the third opening and finally enters the installation groove, and the fixing bolt is tightened to fix the support frame, the transverse keel and the decorative surface layer body together, thereby improving the stability of the transverse keel.

[0022] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0023] 1. The decorative surface layer keel fixing device can slide on the inner side of the first opening through the cooperation of the sliding rod, so that the installation position of the transverse keel can be adjusted. Through the cooperation of the fixing nut, the transverse keel and the longitudinal keel can be fixed after the adjustment of the installation position is completed, so as to avoid the displacement of the transverse keel. Through the cooperation of the installation threaded rod and the connecting threaded rod, the sliding rod can be prevented from falling off the longitudinal keel. After the installation threaded rod is removed, the sliding rod can be taken out, which is convenient for removing the transverse keel.

[0024] 2. The decorative surface layer keel fixing device can adjust the installation position of the fixing bolt through the cooperation of the second opening, so that it can be installed according to the adjusted position of the transverse keel. Through the cooperation of the fixing bolt, it can be fixed between the installation groove and the decorative surface layer, thereby squeezing the transverse keel and improving the stability of the transverse keel. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 This is a schematic diagram of the adjustment mechanism of the utility model;

[0027] Figure 3 This is an enlarged schematic diagram of the adjustment mechanism A of the utility model;

[0028] Figure 4 It is a schematic diagram of the support mechanism of the utility model.

[0029] In the figure: 1. Decorative surface layer body; 2. Longitudinal keel; 3. Transverse keel; 4. Adjustment mechanism; 41. Adjustment member; 411. Sliding rod; 412. Limiting block; 413. First opening; 414. Connecting hole; 42. Limiting mounting member; 421. Mounting threaded rod; 422. Connecting threaded rod; 423. Fixing nut; 424. Threaded groove; 5. Support mechanism; 51. Support frame; 52. Connecting member; 521. Fixing bolt; 522. Second opening; 523. Third opening; 524. Mounting groove. DETAILED DESCRIPTION

[0030] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1A decorative surface layer keel fixing device in this embodiment includes a decorative surface layer body 1, two longitudinal keels 2 are fixed to the front of the decorative surface layer body 1 by bolts, and a plurality of transverse keels 3 are arranged on the front of the decorative surface layer body 1, so that the stability of the decorative surface layer body 1 can be improved after installation, and the two longitudinal keels 2 are each provided with an adjustment mechanism 4 for adjusting the installation spacing, which is convenient for adjusting the appropriate installation spacing according to the specific size of the decorative surface layer, so that the decorative surface layer can obtain sufficient support, and a plurality of transverse keels 3 are each provided with a support mechanism 5 for improving the installation stability, so that the transverse keels 3 can be more stable after installation and avoid position deviation.

[0032] In this embodiment, the length of the transverse keel 3 is equal to the distance between the opposite sides of the two longitudinal keels 2, and the shape of the transverse keel 3 is a rectangular parallelepiped with a hollow interior and a missing front side.

[0033] See also Figure 2-3 In order to facilitate the adjustment of the appropriate installation spacing according to the specific size of the decorative surface layer so that the decorative surface layer can obtain sufficient support, the adjustment mechanism 4 in this embodiment includes an adjustment member 41 and a limit installation member 42. The adjustment member 41 is arranged on the two longitudinal keels 2, and is used to facilitate the adjustment of the installation spacing of the transverse keels 3, so that the position of the transverse keel 3 can be easily adjusted to improve the installation work efficiency. The limit installation member 42 is arranged on multiple transverse keels 3, and is used to fix the adjusted position of the transverse keel 3, so as to avoid the angle of the transverse keel 3 from being offset during the position adjustment process, so as to avoid errors in the installation position.

[0034] In this embodiment, the adjusting member 41 includes a plurality of sliding rods 411 and a plurality of limiting blocks 412. A first opening 413 is provided between the opposite sides of the two longitudinal keels 2. The plurality of sliding rods 411 are located on the inner side of the first opening 413 and are slidably connected to the first opening 413. A connecting hole 414 is provided on the left and right sides of each transverse keel 3. One end of the plurality of sliding rods 411 passes through and extends to the inner side of the longitudinal keel 2 and is respectively fixed to the plurality of limiting blocks 412. The other ends of the plurality of sliding rods 411 pass through the connecting hole 414 and extend to the inner side of the transverse keel 3 so that the sliding rods 411 can drive the transverse keel 3 to move in the first opening 413. The limiting mounting member 42 includes a plurality of mounting threaded rods 421, a plurality of connecting threaded rods 422 and a fixing nut 423. The plurality of connecting threaded rods 422 are respectively fixed to the mounting threaded rods 421 and the fixing nut 423. One end of the threaded rod 421 is fixed, and a threaded groove 424 is provided on one side of each sliding rod 411 located inside the transverse keel 3. Each connecting threaded rod 422 is threadedly connected to each threaded groove 424 respectively, and multiple fixing nuts 423 are threadedly connected to the outer sides of multiple installation threaded rods 421 respectively. The sliding rod 411 is inserted into the first opening 413 and the connecting hole 414, and then the connecting threaded rod 422 on the installation threaded rod 421 is threadedly connected to the threaded groove 424, so that the transverse keel 3 is connected to the longitudinal keel 2. At this time, the position of the transverse keel 3 can be adjusted so as to adjust the appropriate installation spacing according to the size of the decorative surface layer body 1. After adjusting the installation position of the transverse keel 3, the fixing nut 423 is tightened on the installation threaded rod 421 with a wrench to fix the position of the transverse keel 3.

[0035] It should be noted that the width of the first opening 413 is adapted to the outer diameter of the sliding rod 411, and the outer diameter of the limit block 412 is larger than the width of the first opening 413, so that when the sliding rod 411 slides inside the first opening 413, the sliding rod 411 is prevented from falling off from the right side of the first opening 413. The outer diameter of the installing threaded rod 421 is larger than the inner diameter of the connecting hole 414, so as to prevent the sliding rod 411 from falling off from the left side of the first opening 413, and limit the sliding rod 411. The sum of the lengths of the installing threaded rod 421 and the sliding rod 411 is larger than the distance between the inner walls on the left and right sides of the longitudinal keel 2.

[0036] See also Figure 4 In order to make the transverse keel 3 more stable after installation and avoid position displacement, the support mechanism 5 in this embodiment includes multiple support frames 51 and multiple connecting members 52. The multiple support frames 51 are evenly distributed on the outside of the transverse keel 3. The support frames 51 are C-shaped with openings facing the rear side. Each support frame 51 is evenly provided with multiple connecting members 52 to connect the support frame 51 to the decorative surface layer body 1.

[0037] In this embodiment, the connecting member 52 includes a fixing bolt 521, a second opening 522 is opened on the front of the support frame 51, the fixing bolt 521 is located inside the second opening 522, and is slidably connected to the inner side of the second opening 522, a third opening 523 is opened on the rear inner wall of the transverse keel 3, and the installation position of the fixing bolt 521 can be adjusted according to the specific position of the transverse keel 3 after adjustment through the second opening 522 and the third opening 523, and the front of the decorative surface layer body 1 is opened. The installation groove 524 is opened, and the installation groove 52 The groove 521 is opened according to the installation position of the fixing bolt 521 after the position of the transverse keel 3 is adjusted. The back of the fixing bolt 521 passes through the third opening 523 and extends to the inside of the installation groove 524, and is threadedly connected with the inner side of the installation groove 524. The fixing bolt 521 is inserted into the second opening 522, passes through the third opening 523 and finally enters the installation groove 524. The fixing bolt 521 is tightened to fix the support frame 51, the transverse keel 3 and the decorative surface layer body 1 together, thereby improving the stability of the transverse keel 3.

[0038] The working principle of the above embodiment is:

[0039] (1) First, determine the position of the longitudinal keel 2 on one side, and fix the longitudinal keel 2 to the decorative surface layer body 1 by bolts, then place the transverse keel 3 at the first opening 413 of the longitudinal keel 2, insert the sliding rod 411 into the first opening 413 and the connecting hole 414, and then thread the connecting threaded rod 422 on the installation threaded rod 421 and the threaded groove 424 together, so that the transverse keel 3 is connected to the longitudinal keel 2. At this time, the position of the transverse keel 3 can be adjusted so as to adjust the appropriate installation spacing according to the size of the decorative surface layer body 1.

[0040] (2) After adjusting the installation position of the transverse keel 3, tighten the fixing nut 423 on the installation threaded rod 421 with a wrench to fix the position of the transverse keel 3. After all the transverse keels 3 are fixed, the longitudinal keel 2 on the other side can be installed on the decorative surface body 1 and fixed to the transverse keel 3. Place the support frame 51 on the decorative surface body 1 so that the transverse keels 3 are all located on the inner side of the support frame 51. Then, insert the fixing bolt 521 into the second opening 522, pass it through the third opening 523 and finally enter the installation groove 524. Tighten the fixing bolt 521 to fix the support frame 51, the transverse keel 3 and the decorative surface body 1 together, thereby improving the stability of the transverse keel 3.

Claims

1. A decorative surface layer keel fixing device, comprising a decorative surface layer body (1), characterized in that: The front side of the decorative surface layer body (1) is fixed with two longitudinal keels (2) by means of bolts, the front side of the decorative surface layer body (1) is provided with a plurality of transverse keels (3), the two longitudinal keels (2) are each provided with an adjustment mechanism (4) for adjusting the installation spacing, and the plurality of transverse keels (3) are each provided with a support mechanism (5) for improving installation stability; The adjustment mechanism (4) comprises an adjustment member (41) and a position-limiting mounting member (42); the adjustment member (41) is arranged on two longitudinal keels (2) for facilitating the adjustment of the installation spacing of the transverse keels (3); the position-limiting mounting member (42) is arranged on a plurality of transverse keels (3) for fixing the position of the transverse keels (3) after adjustment.

2. A decorative surface keel fixing device according to claim 1, characterized in that: The length of the transverse keel (3) is equal to the distance between the two opposite sides of the longitudinal keels (2), and the shape of the transverse keel (3) is a rectangular parallelepiped with a hollow interior and a missing front side.

3. A decorative surface keel fixing device according to claim 1, characterized in that: The adjusting member (41) comprises a plurality of sliding rods (411) and a plurality of limiting blocks (412); a first opening (413) is provided between opposite sides of the two longitudinal keels (2); the plurality of sliding rods (411) are located on the inner side of the first opening (413) and are slidably connected to the first opening (413); a connecting hole (414) is provided on the left and right sides of each transverse keel (3); one end of the plurality of sliding rods (411) penetrates and extends to the inner side of the longitudinal keel (2) and is respectively fixed to the plurality of limiting blocks (412); the other end of the plurality of sliding rods (411) penetrates the connecting hole (414) and extends to the inner side of the transverse keel (3).

4. A decorative surface layer keel fixing device according to claim 3, characterized in that: The width of the first opening (413) is matched to the outer diameter of the sliding rod (411), and the outer diameter of the limiting block (412) is greater than the width of the first opening (413).

5. A decorative surface layer keel fixing device according to claim 4, characterized in that: The position-limiting mounting member (42) comprises a plurality of mounting threaded rods (421), a plurality of connecting threaded rods (422) and fixing nuts (423); the plurality of connecting threaded rods (422) are respectively fixed to one end of the mounting threaded rod (421); a thread groove (424) is provided on one side of each sliding rod (411) located inside the transverse keel (3); each connecting threaded rod (422) is respectively threadedly connected to each thread groove (424); and the plurality of fixing nuts (423) are respectively threadedly connected to the outer sides of the plurality of mounting threaded rods (421).

6. A decorative surface layer keel fixing device according to claim 5, characterized in that: The outer diameter of the mounting threaded rod (421) is greater than the inner diameter of the connecting hole (414), and the sum of the lengths of the mounting threaded rod (421) and the sliding rod (411) is greater than the distance between the inner walls on the left and right sides of the longitudinal keel (2).

7. A decorative surface layer keel fixing device according to claim 1, characterized in that: The support mechanism (5) comprises a plurality of support frames (51) and a plurality of connecting members (52); the plurality of support frames (51) are evenly distributed on the outside of the transverse keel (3); and each support frame (51) is evenly provided with a plurality of connecting members (52).

8. A decorative surface layer keel fixing device according to claim 7, characterized in that: The connecting member (52) comprises a fixing bolt (521); a second opening (522) is provided on the front of the support frame (51); the fixing bolt (521) is located inside the second opening (522) and is slidably connected to the inner side of the second opening (522); a third opening (523) is provided on the rear inner wall of the transverse keel (3); a mounting groove (524) is provided on the front of the decorative surface layer body (1); a back side of the fixing bolt (521) passes through the third opening (523) and extends to the inside of the mounting groove (524), and is threadedly connected to the inner side of the mounting groove (524).

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