Suspended ceiling joist structure

Abstract

The utility model discloses a ceiling joist structure, relates to building decoration technical field, including suspender, clamping structural member, main joist, vice joist and fixed part, said suspender with clamping structural member detachable connection, main joist is clamped in the bottom of clamping structural member, vice joist is clamped in the side face of clamping structural member, the fixed part is fixed on the side face of clamping structural member. Fixing parts are inserted into the two ends of the main keel and used for fixing the main keel, and a deformation baffle is further arranged on the clamping structural part and used for fixing the auxiliary keel. By arranging the clamping structural part, the main keel is clamped to the bottom of the clamping structural part, the auxiliary keel is clamped to the side face of the clamping structural part, and the main keel and the auxiliary keel are tightly clamped to the clamping structural part, so that convenience and high efficiency of installation of the main keel and the auxiliary keel are achieved; threaded punching on the main keel and the auxiliary keel to achieve connection of the main keel and the auxiliary keel is avoided, and the structural strength of the keel is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to building decoration technical field especially relates to a kind of suspended ceiling keel structure. BACKGROUND

[0002] In building decoration engineering, ceiling construction is an important link, and the performance of the suspended ceiling keel as the supporting framework of the suspended ceiling structure directly affects the quality and safety of the suspended ceiling. The existing suspended ceiling keel structure has many shortcomings.

[0003] Traditional keel installation often needs to punch holes on the main keel, auxiliary keel and fixing parts, and connect them through bolts or screws. This not only causes damage to the structure of the main keel and auxiliary keel, reducing their strength, but also increases the construction difficulty and time cost. It is difficult to meet the requirements of modern building construction for high efficiency and speed.

[0004] Therefore, an innovative suspended ceiling keel structure is needed to solve these problems. SUMMARY

[0005] The utility model provides a kind of suspended ceiling keel structure, solve the technical problem of current keel installation inconvenience.

[0006] To solve the above technical problems, the utility model provides a kind of suspended ceiling keel structure, which comprises a suspender, a clamping structure, a main keel, an auxiliary keel and a fixing part. The suspender is detachably connected with the clamping structure. The main keel is clamped at the bottom of the clamping structure. The auxiliary keel is clamped at the side of the clamping structure. The two ends of the main keel are provided with fixing parts. The fixing parts are used to fix the main keel. A deformation baffle is further provided on the clamping structure. The deformation baffle is used to fix the auxiliary keel.

[0007] Preferably, the clamping structure comprises a clamping block. A guide groove is formed at the bottom of the clamping block. First clamping grooves are formed on the inner walls of both sides of the guide groove. Second clamping strips are arranged on the outer walls of both sides of the clamping block. The deformation baffle is fixed at both ends of the second clamping strips.

[0008] The above technical solution is adopted: the clamping structure comprises a clamping block. A guide groove is formed at the bottom of the clamping block. When the main keel is clamped, it can be clamped along the guide groove, which is more convenient and fast. First clamping grooves are formed on the inner walls of both sides of the guide groove. The first clamping grooves are used to clamp the main keel. Second clamping strips are arranged on the outer walls of both sides of the clamping block. The second clamping strips are used to clamp the auxiliary keel. The deformation baffle is fixed at both ends of the second clamping strips. The deformation baffle is used to fix the auxiliary keel after being bent by a bending pliers. It prevents the auxiliary keel from moving and falling off the clamping block.

[0009] Preferably, the first clamping strip is arranged on both sides of the main keel.

[0010] The above technical scheme has the following advantages: the first clamping strip is arranged on both sides of the main keel, and the first clamping strip is clamped in the first clamping groove, so that the main keel can be tightly clamped in the clamping structural member.

[0011] Preferably, the first clamping strip and the main keel are integrally formed of aluminum profile.

[0012] The above technical scheme has the following advantages: the first clamping strip and the main keel are integrally formed of aluminum profile, the integrally formed technology ensures the strength of the main keel, and the aluminum profile reduces the weight of the main keel.

[0013] Preferably, the second clamping groove is arranged at both ends of the auxiliary keel, and the second clamping groove is clamped on the second clamping strip.

[0014] The above technical scheme has the following advantages: the second clamping groove is arranged at both ends of the auxiliary keel, and the second clamping groove is clamped on the second clamping strip, so that the auxiliary keel can be tightly clamped on the clamping structural member.

[0015] Preferably, the size of the first clamping groove is matched with the first clamping strip, and the size of the second clamping strip is matched with the second clamping groove.

[0016] The above technical scheme has the following advantages: the size of the first clamping groove is matched with the first clamping strip, and the size of the second clamping strip is matched with the second clamping groove, so that the main keel and the clamping structural member and the auxiliary keel and the clamping structural member can be tightly clamped.

[0017] Preferably, the cross section of the first clamping groove and the second clamping strip is trapezoidal.

[0018] The above technical scheme has the following advantages: the cross section of the first clamping groove and the second clamping strip is trapezoidal, so that the main keel and the auxiliary keel will not be displaced upward and downward or fall off when clamped on the clamping structural member.

[0019] Preferably, the top of the suspender is fixed with an expansion bolt, the bottom of the suspender is provided with external threads, the top of the clamping structural member is provided with a threaded groove, and the suspender is threadedly connected with the clamping structural member.

[0020] The above technical scheme has the following advantages: the top of the suspender is fixed with an expansion bolt, the bottom of the suspender is provided with external threads, the top of the clamping structural member is provided with a threaded groove, and the suspender is threadedly connected with the clamping structural member, so that the suspender and the clamping structural member can be easily disassembled and assembled, and the suspender and the clamping structural member can be easily transported.

[0021] Preferably, the initial state of the deformation baffle is parallel to the main keel, and when the secondary keel is clamped on the clamping structural member, the deformation baffle is bent to be attached to the side wall of the secondary keel.

[0022] By the above technical scheme, the initial state of the deformation baffle is parallel to the main keel, and when the secondary keel is clamped on the clamping structural member, the deformation baffle is bent to be attached to the side wall of the secondary keel, so that the secondary keel will not fall off the clamping structural member when clamped on the clamping structural member.

[0023] Preferably, the insertion part of the fixing member and the main keel is provided with an anti-falling bushing.

[0024] By the above technical scheme, the insertion part of the fixing member and the main keel is provided with an anti-falling bushing, one end of the fixing member is used for being punched into the wall body for fixation, the other end of the fixing member is inserted into the main keel, and the anti-falling bushing makes the insertion of the fixing member and the main keel more stable and prevents the main keel from falling off the fixing member.

[0025] Compared with the related art, the utility model has the following beneficial effects:

[0026] 1、compared with the traditional keel structure, the utility model is provided with a clamping structural member, the suspender is detachably connected with the clamping structural member, firstly, the detachable installation between the suspender and the clamping structural member is facilitated, secondly, transportation is facilitated, the main keel is clamped at the bottom of the clamping structural member, and the secondary keel is clamped at the side of the clamping structural member, the close clamping between the main keel, the secondary keel and the clamping structural member is realized, the convenience and installation efficiency of the main keel and the secondary keel are realized, meanwhile, the threaded punching on the main keel and the secondary keel to realize the connection of the main keel and the secondary keel is avoided, the structural strength of the main keel and the secondary keel is improved, the fixing member is inserted at both ends of the main keel, the detachable installation between the fixing member and the main keel is facilitated, the fixing member is used for fixing the main keel, one end of the fixing member is punched into the wall body, the other end of the fixing member is inserted into the main keel, the fixation of the main keel is realized, the clamping structural member is further provided with a deformation baffle, the deformation baffle is used for fixing the secondary keel, the deformation baffle is bent by using bending pliers to realize the fixation of the secondary keel. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a structure schematic view of a suspended ceiling keel structure;

[0028] Figure 2 It is a structure schematic view of a suspended ceiling keel structure;

[0029] Figure 3 It is a structure schematic view of a suspended ceiling keel structure;

[0030] Figure 4 This is a schematic diagram of the structure of a deformable baffle and a secondary keel in a ceiling keel structure after bending.

[0031] The following are the labels in the diagram: 1. Hanger rod; 11. Expansion bolt; 2. Snap-fit ​​structural component; 21. Snap-fit ​​block; 22. Guide groove; 23. First snap-fit ​​groove; 24. Second snap-fit ​​strip; 3. Main keel; 31. First snap-fit ​​strip; 4. Secondary keel; 41. Second snap-fit ​​groove; 5. Fixing component; 6. Deformation baffle; 7. Wall. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0033] Example 1

[0034] like Figures 1-4 As shown, a ceiling keel structure includes a hanger 1, a snap-fit ​​structural member 2, a main keel 3, a secondary keel 4, and a fixing member 5. The hanger 1 is detachably connected to the snap-fit ​​structural member 2. The main keel 3 is snapped into the bottom of the snap-fit ​​structural member 2, and the secondary keel 4 is snapped into the side of the snap-fit ​​structural member 2. Fixing members 5 are inserted at both ends of the main keel 3. The fixing members 5 are used to fix the main keel 3. A deformation baffle 6 is also provided on the snap-fit ​​structural member 2. The deformation baffle 6 is used to fix the secondary keel 4.

[0035] The hanger rod 1 and the snap-fit ​​structure 2 are detachably connected. Firstly, this facilitates the disassembly and installation of the hanger rod 1 and the snap-fit ​​structure 2. Secondly, removing the hanger rod 1 and the snap-fit ​​structure 2 facilitates transportation. The main keel 3 is snapped into the bottom of the snap-fit ​​structure 2, and the secondary keel 4 is snapped into the side of the snap-fit ​​structure 2. The tight snap-fit ​​between the main keel 3 and the secondary keel 4 and the snap-fit ​​structure 2 achieves convenient and efficient installation of the main keel 3 and the secondary keel 4. Simultaneously, it avoids the need for threaded drilling on the main keel 3 and the secondary keel 4 to achieve the main keel... The connection between the main keel 3 and the secondary keel 4 improves the structural strength of the main keel 3 and the secondary keel 4. Both ends of the main keel 3 are equipped with fasteners 5 to facilitate the disassembly and removal of the fasteners 5 from the main keel 3. The fasteners 5 are used to fix the main keel 3. The main keel 3 is fixed by driving one end of the fastener 5 into the wall 7 and inserting the other end of the fastener 5 into the main keel 3. The snap-fit ​​structural component 2 is also equipped with a deformation baffle 6. The deformation baffle 6 is used to fix the secondary keel 4. The secondary keel 4 is fixed by bending the deformation baffle 6 with bending pliers.

[0036] Example 2

[0037] As Figures 1-4 shown, the clamping structure 2 includes a clamping block 21, the bottom of the clamping block 21 is provided with a guide groove 22, which is used for clamping the main keel 3 along the guide groove 22, which is more convenient and fast. The first clamping groove 23 is provided on the inner wall of the two sides of the guide groove 22, which is used for clamping the main keel 3. The second clamping strip 24 is provided on the outer wall of the two sides of the clamping block 21, which is used for clamping the secondary keel 4. The deformation baffle 6 is fixed at the two ends of the second clamping strip 24. The deformation baffle 6 is bent by bending pliers and is used for fixing the secondary keel 4. It prevents the secondary keel 4 from moving and also prevents the secondary keel 4 from falling off the clamping block 21.

[0038] The first clamping strip 31 is provided on the two sides of the main keel 3, which is clamped in the first clamping groove 23, so that the main keel 3 can be tightly clamped in the clamping structure 2. The first clamping strip 31 is integrally formed with the aluminum profile of the main keel 3. The integrated molding technology ensures the strength of the main keel 3. The aluminum profile also reduces the weight of the main keel 3. The second clamping groove 41 is provided at the two ends of the secondary keel 4, which is clamped on the second clamping strip 24, so that the secondary keel 4 can be tightly clamped on the clamping structure 2.

[0039] The size of the first clamping groove 23 is matched with the first clamping strip 31, and the size of the second clamping strip 24 is matched with the second clamping groove 41, so that the main keel 3 and the clamping structure 2, and the secondary keel 4 and the clamping structure 2 can be tightly clamped. The cross section of the first clamping groove 23 and the second clamping strip 24 is trapezoidal, so that the main keel 3 and the secondary keel 4 can be clamped on the clamping structure 2 without displacement and falling off.

[0040] The top of the suspender 1 is fixed with an expansion bolt 11, the bottom of the suspender 1 is provided with an external thread, the top of the clamping structure 2 is provided with a threaded groove, and the suspender 1 is threadedly connected with the clamping structure 2, which is convenient for disassembly and installation between the suspender 1 and the clamping structure 2, and also convenient for transportation.

[0041] Example three

[0042] The initial state of the deformation baffle 6 is parallel to the main keel 3. When the secondary keel 4 is clamped on the clamping structure 2, the deformation baffle 6 is bent to fit the side wall of the secondary keel 4, so that the secondary keel 4 will not fall off the clamping structure 2 when clamped on the clamping structure 2.

[0043] The insertion part of the fixing member 5 and the main keel 3 is provided with an anti-falling sleeve, one end of the fixing member 5 is used to be driven into the wall 7 for fixation, the other end of the fixing member 5 is inserted with the main keel 3, the anti-falling sleeve makes the insertion of the fixing member 5 and the main keel 3 more stable, and prevents the main keel 3 from falling off the fixing member 5.

[0044] While the embodiments of the present application have been illustrated and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the application, which is defined by the appended claims and their equivalents.

Claims

1. A suspended ceiling joist structure, characterised in that, The utility model provides a kind of crane beam, including boom (1), clamping structural member (2), main keel (3), vice keel (4) and fixing piece (5), the boom (1) is detachably connected with the clamping structural member (2), the main keel (3) is clamped in the bottom of the clamping structural member (2), the vice keel (4) is clamped in the side of the clamping structural member (2), both ends of the main keel (3) are inserted with fixing piece (5), the fixing piece (5) is used to fix the main keel (3), clamping structural member (2) still be provided with deformation baffle (6), the deformation baffle (6) is used to fix the vice keel (4).

2. A ceiling joist structure according to claim 1, wherein The clamping structural member (2) includes clamping block (21), the bottom of the clamping block (21) is provided with guide slot (22), the first clamping slot (23) is formed on the inner wall of both sides of the guide slot (22), the second clamping strip (24) is arranged on the outer wall of both sides of the clamping block (21), and the deformation baffle (6) is fixed at both ends of the second clamping strip (24).

3. A ceiling joist structure according to claim 1, wherein The main keel (3) is provided with the first clamping strip (31) on both sides, and the first clamping strip (31) is clamped in the first clamping slot (23).

4. A ceiling joist structure according to claim 3, wherein The first clamping strip (31) and the main keel (3) are integrally formed aluminum profile.

5. A suspended ceiling grid structure according to claim 1, wherein, The vice keel (4) is provided with the second clamping slot (41) at both ends, and the second clamping slot (41) is clamped on the second clamping strip (24).

6. A ceiling joist structure according to claim 2, wherein The size of the first clamping slot (23) is matched with the first clamping strip (31), and the size of the second clamping strip (24) is matched with the second clamping slot (41).

7. A ceiling joist structure according to claim 2, wherein The cross section of the first clamping slot (23) and the second clamping strip (24) is trapezoidal.

8. A suspended ceiling grid structure according to claim 1, wherein, The top of the boom (1) is fixed with expansion bolt (11), the bottom of the boom (1) is provided with external thread, the top of the clamping structural member (2) is provided with threaded groove, and the boom (1) is threadedly connected with the clamping structural member (2).

9. A suspended ceiling grid structure according to claim 1, wherein, The initial state of the deformation baffle (6) is parallel to the main keel (3), when the vice keel (4) is clamped on the clamping structural member (2), the deformation baffle (6) is bent to fit the side wall of the vice keel (4) by bending the deformation baffle (6).

10. A suspended ceiling grid structure according to claim 1, wherein, The fixing piece (5) is provided with anti-drop bushing at the insertion part of the main keel (3).

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