Multifunctional light steel keel connecting clamping piece

Abstract

The utility model discloses a multifunctional lightgage steel joist connecting clamping piece which comprises a first transverse plate and a second transverse plate, the right side of the top of the first transverse plate is fixedly connected with a fixing block, the front side of the fixing block is fixedly connected with a barrel, and the rear side of an inner cavity of the barrel is movably connected with a threaded rod through a bearing. The surface of the threaded rod is sleeved with a moving rod in a threaded mode, the right side of the first transverse plate is movably connected with a limiting plate through a hinge, keel frames are fixedly connected to the front side and the rear side of the bottom of the first transverse plate, and a connecting plate is fixedly connected between the keel frames. Through cooperation of the first transverse plate, the second transverse plate, the fixing block, the barrel, the threaded rod, the movable rod and the limiting plate, the height of the keel connecting piece can be conveniently adjusted, so that the keel connecting piece is higher in flexibility and better in installation stability, the keel connecting process is facilitated, and convenience is brought to an operator.

Description

TECHNICAL FIELD

[0001] The utility model relates to light steel keel technical field, concretely to a multifunctional light steel keel connecting clamp. BACKGROUND

[0002] Light steel keel is a kind of new building material, with continuous hot galvanized sheet strip as raw material, the building metal skeleton is rolled by cold bending process, is used to the non-bearing wall and the modeling decoration of building roof with paper-faced gypsum board, decorative gypsum board and other light board material finish, and is widely used in hotel and other places.

[0003] Through the search, patent No. CN213653784U, the utility model of a kind of multifunctional light steel keel connecting clamp, including frame, by research and analysis found, although in use process can play the advantages of having connection stability and being convenient for user to use, but, to some extent, there are following shortcomings.

[0004] For example, the keel connecting piece will have different specific needs when in use, so the keel connecting piece needs to have certain adjusting performance to ensure use flexibility, and the existing keel connecting piece is often inconvenient when adjusting height, and the fixing effect is poor, thereby causing trouble to the installation of light steel keel, which is not conducive to the process of building construction, and does not have the function of good sound insulation effect, which brings discomfort to the operator, and is not conducive to the physical and mental health of the operator, in order to solve the above technical problems, therefore we design a kind of multifunctional light steel keel connecting clamp. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of multifunctional light steel keel connecting clamp, with the advantages of being convenient for the height of keel connecting piece to be adjusted, and good sound insulation effect, solve the advantages of not usually being convenient for the height of keel connecting piece to be adjusted, and poor sound insulation effect, bring inconvenience to operator, and then affect the construction process.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of multifunctional light steel keel connecting clamp, including first horizontal plate and second horizontal plate, the right side of the top of first horizontal plate is fixedly connected with fixed block, the front side of fixed block is fixedly connected with cylinder, the rear side of the inner chamber of cylinder is movably connected with threaded rod by bearing, the surface of threaded rod is threadedly equipped with moving rod, the right side of first horizontal plate is movably connected with limit plate by hinge, the front side and rear side of the bottom of first horizontal plate are fixedly connected with keel frame, the keel frame is fixedly connected with connecting plate, the top of connecting plate is fixedly connected with sound insulation mechanism.

[0007] Preferably, the sound insulation mechanism comprises a channel wood sound absorption plate, the bottom of the channel wood sound absorption plate is fixedly connected with the connecting plate, the inner cavity of the channel wood sound absorption plate is fixedly connected with a polyurethane sound absorption foam layer, and the inner cavity of the polyurethane sound absorption foam layer is fixedly connected with a polypropylene sound absorption cotton layer.

[0008] Preferably, the top of the first horizontal plate and the top of the second horizontal plate are fixedly connected with a fixed plate, and the right side of the fixed plate is provided with a fixed groove.

[0009] Preferably, the top and the bottom of the inner cavity of the barrel are fixedly connected with auxiliary blocks, the left side of the top and the left side of the bottom of the moving rod are fixedly connected with fixed rods, and the rear side of the fixed rod penetrates through the auxiliary block.

[0010] Preferably, the bottom of the second horizontal plate is fixedly connected with a clamping block, the right side of the barrel is provided with a through hole, and the section of the clamping block is L-shaped.

[0011] Preferably, the front side of the threaded rod is welded with a knob, and the front side of the knob penetrates through the barrel.

[0012] Preferably, the top of the channel wood sound absorption plate is fixedly connected with the bottom of the first horizontal plate, and the front side and the rear side of the channel wood sound absorption plate are fixedly connected with the keel frame.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The utility model discloses a first horizontal plate, a second horizontal plate, a fixed block, a barrel, a threaded rod, a moving rod and a limiting plate cooperate, have the advantage that the height of the keel connecting piece is convenient to adjust, thereby the flexibility of the keel connecting piece is higher, and the installation stability is better, thereby being favorable for the process of keel connection, and bringing convenience for the operator.

[0015] 2. The utility model discloses a channel wood sound absorption plate, polyurethane sound absorption foam layer and polypropylene sound absorption cotton layer cooperate, have the advantage that the sound insulation effect is good, thereby the noise generated in the construction process is reduced, and the noise decibel is not too high, thereby being favorable for protecting the physical and mental health of the operator, and further promoting the process of construction. DRAWINGS

[0016] Figure 1 It is the structure of the utility model structure section view axial side schematic diagram;

[0017] Figure 2 It is the structure of the utility model structure bottom view section view axial side schematic diagram;

[0018] Figure 3 It is the structure of the utility model local structure section view axial side explosion schematic diagram;

[0019] Figure 4The utility model discloses an explosion schematic view of sound insulation mechanism shaft side.

[0020] In the drawing: 1, first horizontal plate, 2, second horizontal plate, 3, fixed block, 4, cylinder, 5, threaded rod, 6, moving rod, 7, limiting plate, 8, keel frame, 9, connecting plate, 10, sound insulation mechanism, 11, groove wood sound absorption board, 12, polyurethane sound absorption bubble cotton layer, 13, polypropylene sound absorption cotton layer, 14, fixed groove, 15, auxiliary block, 16, fixed rod, 17, clamping block, 18, knob. DETAILED DESCRIPTION

[0021] Please refer to Figures 1-4 A kind of multifunctional light steel keel connecting clamping piece, including first horizontal plate 1 and second horizontal plate 2, the right side of the top of first horizontal plate 1 is fixedly connected with fixed block 3, the front side of fixed block 3 is fixedly connected with cylinder 4, the rear side of the inner chamber of cylinder 4 is movably connected with threaded rod 5 by bearing, the surface of threaded rod 5 is threadedly sleeved with moving rod 6, the right side of first horizontal plate 1 is movably connected with limiting plate 7 by hinge, by setting limiting plate 7, second horizontal plate 2 can be positioned left and right by cooperating fixed groove 14, so that second horizontal plate 2 can be fixed, the front side and the rear side of the bottom of first horizontal plate 1 are fixedly connected with keel frame 8, by setting keel frame 8, it is favorable to the fixation of light steel keel, so as to provide convenience for operator, connecting plate 9 is fixedly connected between keel frame 8, and the top of connecting plate 9 is fixedly connected with sound insulation mechanism 10.

[0022] Sound insulation mechanism 10 includes groove wood sound absorption board 11, and the bottom of groove wood sound absorption board 11 is fixedly connected with connecting plate 9, the inner chamber of groove wood sound absorption board 11 is fixedly connected with polyurethane sound absorption bubble cotton layer 12, the inner chamber of polyurethane sound absorption bubble cotton layer 12 is fixedly connected with polypropylene sound absorption cotton layer 13, by setting polyurethane sound absorption bubble cotton layer 12, can play the role of noise reduction, so as to be beneficial to the physical and mental health of operator, promote the process of construction, by setting polypropylene sound absorption cotton layer 13, the sound insulation effect of keel connecting piece is better, and there will be no offensive odor generation, and the sound absorption rate in humid environment also remains unchanged, and the easy drying performance is good.

[0023] The top of first horizontal plate 1 and the top of second horizontal plate 2 are fixedly connected with fixed plate, and the right side of fixed plate is provided with fixed groove 14, and the front side of fixed block 3 is provided with auxiliary groove, and the rear side of fixed rod 16 can penetrate into the inner chamber of auxiliary groove, so as to further play the function of limiting moving rod 6, by setting fixed plate and fixed groove 14, second horizontal plate 2 can be positioned by cooperating clamping block 17, and it is favorable to improve the height of keel connecting piece.

[0024] The top and bottom of the inner cavity of the barrel body 4 are fixedly connected with auxiliary blocks 15, and the left top and the left bottom of the moving rod 6 are fixedly connected with fixed rods 16. By arranging the fixed rods 16 and the auxiliary blocks 15, the moving rod 6 can be limited, the moving rod 6 is prevented from rotating up and down, the front and back movement of the moving rod 6 is facilitated, the angle of the limiting plate 7 is fixed, the second cross plate 2 is further fixed, and the rear side of the fixed rod 16 penetrates through the auxiliary block 15.

[0025] The bottom of the second cross plate 2 is fixedly connected with a clamping block 17. By arranging the clamping block 17, the clamping block 17 can be inserted into the fixed groove 14, so that the second cross plate 2 is limited, and the process of fixing the second cross plate 2 is facilitated. The right side of the barrel body 4 is provided with a through hole, and the section of the clamping block 17 is L-shaped.

[0026] The front side of the threaded rod 5 is welded with a knob 18. By arranging the knob 18, the operator can make the threaded rod 5 rotate, so that the moving rod 6 moves forward and backward, and the second cross plate 2 can be fixed. The front side of the knob 18 penetrates through the barrel body 4.

[0027] The top of the grooved wood sound-absorbing plate 11 is fixedly connected with the bottom of the first cross plate 1. By arranging the grooved wood sound-absorbing plate 11, the grooved wood sound-absorbing plate 11 has excellent noise reduction and sound absorption performance, especially for medium and high frequency sound absorption. The front side and the rear side of the grooved wood sound-absorbing plate 11 are fixedly connected with the keel frame 8.

[0028] In use, the operator fixes the light steel keel between the first cross plate 1 and the keel frame 8. When the height of the keel connecting piece needs to be adjusted, the operator inserts the clamping block 17 on the second cross plate 2 into the fixed groove 14 on the fixed plate from right to left, until the left side of the clamping block 17 abuts against the left side of the inner cavity of the fixed groove 14. Then the limiting plate 7 is rotated, so that the left side of the limiting plate 7 abuts against the right side of the second cross plate 2. The operator rotates the knob 18, so that the threaded rod 5 rotates. The rotation of the threaded rod 5 makes the moving rod 6 move backward, so that the moving rod 6 supports the limiting plate 7. The fixed groove 14 and the clamping block 17 limit the second cross plate 2 upward and downward and front and back, so that the second cross plate 2 is fixed. The combination of the first cross plate 1 and the second cross plate 2 can adjust the height of the keel connecting piece. By arranging the grooved wood sound-absorbing plate 11, the grooved wood sound-absorbing plate 11 has excellent noise reduction and sound absorption performance, especially for medium and high frequency sound absorption. The grooved wood sound-absorbing plate 11 can also provide good visual enjoyment for the operator, thereby improving the applicability of the keel connecting piece. By arranging the polypropylene sound-absorbing cotton layer 13, the sound insulation effect of the keel connecting piece is better, and there is no unpleasant odor. The sound absorption rate in a humid environment remains unchanged, and the drying performance is good.

[0029] In conclusion: the multifunctional light steel keel connecting clamp, through the cooperation of the first horizontal plate 1, the second horizontal plate 2, the fixed block 3, the cylinder 4, the threaded rod 5, the moving rod 6, the limiting plate 7, the groove wood sound absorption plate 11, the polyurethane sound absorption foam layer 12 and the polypropylene sound absorption cotton layer 13, the height of the keel connecting piece can be conveniently adjusted, the sound insulation effect is good, the operator is not inconvenient, and the construction process is not affected.

Claims

1. A multifunctional light steel keel connecting clamp, comprising a first horizontal plate (1) and a second horizontal plate (2), characterized in that: The right side of the top of the first horizontal plate (1) is fixedly connected with a fixed block (3), the front side of the fixed block (3) is fixedly connected with a barrel (4), the rear side of the inner cavity of the barrel (4) is movably connected with a threaded rod (5) through a bearing, the surface of the threaded rod (5) is threadedly sleeved with a moving rod (6), the right side of the first horizontal plate (1) is movably connected with a limiting plate (7) through a hinge, the front side and the rear side of the bottom of the first horizontal plate (1) are fixedly connected with keels (8), the keels (8) are fixedly connected with a connecting plate (9) between them, and the top of the connecting plate (9) is fixedly connected with a sound insulation mechanism (10).

2. The multi-functional light-gauge steel connecting clip according to claim 1, wherein: The sound insulation mechanism (10) comprises a grooved wood sound absorption plate (11), the bottom of the grooved wood sound absorption plate (11) is fixedly connected with the connecting plate (9), the inner cavity of the grooved wood sound absorption plate (11) is fixedly connected with a polyurethane sound absorption bubble cotton layer (12), and the inner cavity of the polyurethane sound absorption bubble cotton layer (12) is fixedly connected with a polypropylene sound absorption cotton layer (13).

3. The multi-functional light-gauge steel stud connecting clip of claim 1, wherein: The top of the first horizontal plate (1) and the top of the second horizontal plate (2) are fixedly connected with fixed plates, and the right side of the fixed plate is provided with a fixed groove (14).

4. The multi-functional light-gauge steel stud connecting clip of claim 1, wherein: The top and the bottom of the inner cavity of the barrel (4) are fixedly connected with auxiliary blocks (15), the left side of the top and the left side of the bottom of the moving rod (6) are fixedly connected with fixed rods (16), and the rear side of the fixed rod (16) penetrates the auxiliary block (15).

5. The multi-functional light-gauge steel stud connecting clip of claim 1, wherein: The bottom of the second horizontal plate (2) is fixedly connected with a clamping block (17), the right side of the barrel (4) is provided with a through hole, and the section of the clamping block (17) is L-shaped.

6. The multi-functional light-gauge steel stud connecting clip of claim 1, wherein: The front side of the threaded rod (5) is welded with a knob (18), and the front side of the knob (18) penetrates the barrel (4).

7. The multi-functional light-gauge steel stud connecting clip of claim 2, wherein: The top of the grooved wood sound absorption plate (11) is fixedly connected with the bottom of the first horizontal plate (1), and the front side and the rear side of the grooved wood sound absorption plate (11) are fixedly connected with the keels (8).

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