Light steel keel gypsum board suspended ceiling installation structure

Abstract

The utility model discloses a light steel keel plasterboard suspended ceiling installation structure which comprises a base and a covering keel, a plurality of sets of positioning bases distributed at equal intervals are arranged above the base, two sets of symmetrically-distributed first adjusting rods are installed in the base in a sliding mode, second adjusting rods are installed in the two sets of first adjusting rods in a sliding mode, and the second adjusting rods are arranged on the base in a sliding mode. The two sets of second adjusting rods are fixedly connected with the two sets of positioning seats located at the two ends correspondingly, a two-way screw rod is arranged in the base, screw pipes are rotationally installed in the two sets of first adjusting rods correspondingly, and first lifting rods and second lifting rods are installed above the multiple sets of positioning seats correspondingly. The two sets of first adjusting rods and second adjusting rods located above the base are matched with the connecting rods to achieve equal-distance adjustment of the distance between the multiple sets of positioning bases, and then the multiple sets of covering keels are automatically fixed and limited according to the specific installation requirements of the light steel keel gypsum board suspended ceiling; and a worker can conveniently and fixedly install the fixed covering keel and the bearing keel.

Description

TECHNICAL FIELD

[0001] The utility model relates to gypsum board ceiling mounting technical field, concretely is a kind of light steel keel gypsum board ceiling mounting structure. BACKGROUND

[0002] Steel keel gypsum board is a kind of keel board that gypsum board is combined with light steel keel, material accessory is suspender, blue screw, shoots nail, main machine for assembly has electric saw, toothless saw, shoots nail gun, pliers, screwdriver etc., light steel keel is used, often needs to install load-bearing keel under suspender, then installs cover keel under load-bearing keel.

[0003] Currently, load-bearing keel and cover keel need to be installed before gypsum board ceiling mounting, after load-bearing keel is fixedly installed on ceiling through hanger, cover keel and gypsum board need to be fixedly installed, in prior art, cover keel and gypsum board need to be manually fixed and installed by multiple workers during installation process, but cover keel is prone to position deviation during installation process, which leads to deviation of subsequent panel installation position, and affects the quality of gypsum board ceiling mounting. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of light steel keel gypsum board ceiling mounting structure to solve the problems in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of light steel keel gypsum board ceiling mounting structure, including base and cover keel, the base is equipped with multiple groups of equidistant distribution's positioning seat above, multiple groups of cover keel are respectively installed in the positioning seat above, two groups of symmetric distribution's first adjusting rod are slidably installed in the base, two groups of the first adjusting rod are slidably installed with second adjusting rod in, two groups of the second adjusting rod are respectively fixedly connected with the positioning seat at both ends, the base is equipped with two-way screw rod, two groups of the first adjusting rod are rotatably installed with screw pipe in, multiple groups of the positioning seat are all installed with first lifting rod and second lifting rod above, the first lifting rod is respectively slidably connected with positioning seat and second lifting rod, screw rod is rotatably installed in the positioning seat, screw pipe is rotatably installed in the first lifting rod, the second lifting rod is equipped with two groups of symmetric distribution's clamping rod above.

[0006] As a further preferred of the technical scheme, the two ends of the bidirectional screw rod respectively penetrate two groups of first adjusting rods and are respectively threadedly connected with the two groups of first adjusting rods, two groups of the screw pipes respectively penetrate corresponding second adjusting rods and are respectively threadedly connected with the second adjusting rods, two groups of symmetrically distributed clamping grooves are formed on the bidirectional screw rod, two groups of symmetrically distributed clamping blocks are arranged in the screw pipes, the clamping blocks are arranged in correspondence with the clamping grooves, and the screw pipe is slidably sleeved with the bidirectional screw rod through the clamping blocks.

[0007] As a further preferred of the technical scheme, a first bevel gear is sleeved on the bidirectional screw rod, a second bevel gear corresponding to the first bevel gear is arranged in the base, the second bevel gear is meshingly connected with the first bevel gear, and the second bevel gear is rotatably connected with the base through a rotating rod.

[0008] As a further preferred of the technical scheme, a plurality of groups of the positioning seats are provided below a plurality of groups of cross-distributed connecting rods, a second sliding block is rotatably arranged between two groups of the cross-distributed connecting rods, first sliding blocks are rotatably arranged at the two ends of the connecting rod, the first sliding blocks are slidably connected with corresponding positioning seats, two groups of symmetrically distributed sliding rails are slidably arranged above the base, the second sliding blocks are slidably connected with corresponding sliding rails, a bidirectional screw rod is arranged in the base, and the two ends of the bidirectional screw rod respectively penetrate two groups of the sliding rails and are respectively threadedly connected with the two groups of the sliding rails.

[0009] As a further preferred of the technical scheme, the screw rod penetrates the first lifting rod and is threadedly connected with the first lifting rod, the threaded pipe penetrates the second lifting rod and is threadedly connected with the second lifting rod, two groups of symmetrically distributed limiting grooves are formed at the two sides of the screw rod, two groups of symmetrically distributed limiting blocks are arranged in the threaded pipe, the limiting grooves are arranged in correspondence with the limiting blocks, and the threaded pipe is slidably sleeved with the screw rod through the limiting blocks.

[0010] As a further preferred of the technical scheme, two groups of the clamping rods are respectively slidably connected with the second lifting rod, compression springs are sleeved on the two groups of the clamping rods, the two ends of the compression springs are respectively fixedly connected with the clamping rods and the second lifting rod, a rack is fixedly arranged on each of the two groups of the clamping rods, and a handle is arranged in the second lifting rod.

[0011] As a further preferred of the technical scheme, the handle penetrates the second lifting rod and is rotatably connected with the second lifting rod, a gear is sleeved on the handle, the gear is meshingly connected with the two groups of the racks, a torsion spring is sleeved on the handle, and the two ends of the torsion spring are respectively fixedly connected with the handle and the second lifting rod.

[0012] The utility model provides a kind of light steel keel gypsum board suspended ceiling mounting structure, with the following beneficial effects:

[0013] (1) The utility model discloses a two groups of first adjusting rod and second adjusting rod cooperation connecting rod are arranged on the top of base realize the equidistance adjustment of the spacing between multiple positioning seat, and then cooperate the specific installation demand of light gauge gypsum board ceiling to carry out automatic fixed limiting for multiple cover batten, convenient for the staff to fix the cover batten with the bearing batten after the fixed installation, reduce the input of manpower and guarantee the accuracy of cover batten installation position, and the first lifting rod and the second lifting rod on the top of multiple positioning seat can adjust the installation height of the fixed cover batten, further expand the range that the installation structure can use.

[0014] (2) The utility model discloses a handle and gear rack cooperation rack realize the quick adjustment of the spacing between two groups of clamping rod, make the installation structure can realize the quick fixing of cover batten, effectively save the prior fixed time before cover batten installation, improve work efficiency. DRAWINGS

[0015] Figure 1 It is the whole structure schematic view of the utility model;

[0016] Figure 2 It is the structure schematic view of the positioning seat of the utility model;

[0017] Figure 3 It is the structure schematic view of the utility model Figure 2 The structure enlarged view of -A place;

[0018] Figure 4 It is the structure schematic view of the second lifting rod of the utility model;

[0019] Figure 5 It is the structure schematic view of the utility model Figure 4 The structure enlarged view of -B place;

[0020] In the drawing: 1, base;2, positioning seat;3, cover batten;4, first adjusting rod;5, second adjusting rod;6, two -way screw;7, screw pipe;8, clamping groove;9, clamping block;10, first bevel gear;11, second bevel gear;12, rotating rod;13, connecting rod;14, first sliding block;15, second sliding block;16, slide rail;17, two -way screw rod;18, first lifting rod;19, second lifting rod;20, threaded rod;21, threaded pipe;22, limiting groove;23, limiting block;24, clamping rod;25, compression spring;26, rack;27, handle;28, gear;29, torsion spring. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiment of the utility model will be described clearly and completely in the embodiment of the utility model in combination with the drawings.

[0022] The utility model provides technical scheme: such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, in this embodiment, a light steel gypsum board ceiling mounting structure includes a base 1 and a covering batten 3. The base 1 is provided with a plurality of groups of equidistantly distributed positioning seats 2. A plurality of groups of covering battens 3 are respectively mounted above the positioning seats 2. Two groups of symmetrically distributed first adjusting rods 4 are slidingly installed in the base 1. Two groups of second adjusting rods 5 are slidingly installed in the two groups of first adjusting rods 4. The two groups of second adjusting rods 5 are respectively fixedly connected with the two groups of positioning seats 2 at both ends. A bidirectional screw rod 6 is arranged in the base 1. Screw pipes 7 are rotatably installed in the two groups of first adjusting rods 4. A first lifting rod 18 and a second lifting rod 19 are respectively installed above the plurality of groups of positioning seats 2. The first lifting rod 18 is slidingly connected with the positioning seat 2 and the second lifting rod 19. A threaded rod 20 is rotatably installed in the positioning seat 2. A threaded pipe 21 is rotatably installed in the first lifting rod 18. Two groups of symmetrically distributed clamping rods 24 are arranged above the second lifting rod 19. The equidistant adjustment of the spacing between the plurality of groups of positioning seats 2 is realized by the cooperation of the two groups of first adjusting rods 4 and the second adjusting rods 5 arranged above the base 1 and the connecting rod 13. Then, the automatic fixed limiting of the plurality of groups of covering battens 3 is realized according to the specific installation requirements of the light steel gypsum board ceiling. This facilitates the fixing and installation of the covering batten 3 and the bearing batten after the fixing is completed, reduces the labor input, and ensures the accuracy of the installation position of the covering batten 3. The two ends of the bidirectional screw rod 6 respectively penetrate through the two groups of first adjusting rods 4 and are respectively threadedly connected with the two groups of first adjusting rods 4. The two groups of screw pipes 7 respectively penetrate through the corresponding second adjusting rods 5 and are respectively threadedly connected with the second adjusting rods 5. Two groups of symmetrically distributed clamping grooves 8 are arranged on the bidirectional screw rod 6. Two groups of symmetrically distributed clamping blocks 9 are arranged in the screw pipes 7. The clamping blocks 9 are correspondingly arranged with the clamping grooves 8. The screw pipes 7 are slidingly sleeved with the bidirectional screw rod 6 through the clamping blocks 9. The rotation of the rotating rod 12 is driven by the motor. The second bevel gears 11 on the rotating rod 12 are synchronously rotated. The bidirectional screw rod 6 is synchronously rotated by the first bevel gears 10 connected therewith. The two groups of first adjusting rods 4 slide in the base 1 under the limiting action of the base 1. The screw pipes 7 are synchronously rotated with the bidirectional screw rod 6 under the action of the clamping grooves 8 and the clamping blocks 9. The first bevel gears 10 are sleeved on the bidirectional screw rod 6. The second bevel gears 11 are correspondingly arranged with the first bevel gears 10 in the base 1. The second bevel gears 11 are meshingly connected with the first bevel gears 10. The second bevel gears 11 are rotatably connected with the base 1 through the rotating rod 12. The second adjusting rods 5 slide in the first adjusting rods 4 during the rotation of the screw pipes 7 under the limiting action of the first adjusting rods 4. The two groups of second adjusting rods 5 synchronously slide inward or outward with the two groups of positioning seats 2 at both ends. A plurality of groups of cross-distributed connecting rods 13 are arranged below the plurality of groups of positioning seats 2. Second sliding blocks 15 are rotatably installed between the two groups of cross-distributed connecting rods 13. First sliding blocks 14 are rotatably installed at both ends of the connecting rods 13. The first sliding blocks 14 are slidingly connected with the corresponding positioning seats 2. Two groups of symmetrically distributed sliding rails 16 are slidingly installed above the base 1. The second sliding blocks 15 are slidingly connected with the corresponding sliding rails 16. A bidirectional screw rod 17 is arranged in the base 1.Two ends of the bidirectional screw rod 17 respectively penetrate two groups of slide rails 16 and are threadedly connected with the two groups of slide rails 16, in the process of synchronous sliding of the two groups of positioning seats 2 at the two ends, the cross-distributed connecting rods 13 and the first sliding blocks 14 and the second sliding blocks 15 arranged between the adjacent two groups of positioning seats 2 make the multiple groups of positioning seats 2 realize equidistant variable pitch, and then realize the prior fixing of the ceiling facing batten 3 in the suspended ceiling with different installation requirements, the threaded rod 20 penetrates the first lifting rod 18 and is threadedly connected with the first lifting rod 18, the threaded pipe 21 penetrates the second lifting rod 19 and is threadedly connected with the second lifting rod 19, two groups of symmetrically distributed limiting grooves 22 are formed on the two sides of the threaded rod 20, two groups of symmetrically distributed limiting blocks 23 are arranged in the threaded pipe 21, the limiting grooves 22 and the limiting blocks 23 are correspondingly arranged, the threaded pipe 21 is slidably sleeved with the threaded rod 20 through the limiting blocks 23, after the fixing of the multiple groups of facing battens 3 is completed, the rotation of the threaded rod 20 is driven by the motor in the positioning seat 2 according to the installation height of the suspended ceiling, and the first lifting rod 18 slides in the positioning seat 2 under the limiting action of the positioning seat 2, the threaded pipe 21 rotates synchronously with the threaded rod 20 under the action of the limiting grooves 22 and the limiting blocks 23, the second lifting rod 19 slides in the first lifting rod 18 under the limiting action of the first lifting rod 18, and the adjustment of the prior fixed height of the facing batten 3 is completed, and after alignment with the corresponding load-bearing batten, the installation of the facing batten 3 by the staff is facilitated.

[0023] As shown in Figure 4 and Figure 5 , two groups of clamping rods 24 are slidably connected with the second lifting rod 19, a compression spring 25 is sleeved on each of the two groups of clamping rods 24, two ends of the compression spring 25 are fixedly connected with the clamping rod 24 and the second lifting rod 19 respectively, a rack 26 is fixedly installed on each of the two groups of clamping rods 24, a handle 27 is arranged in the second lifting rod 19, the handle 27 penetrates the second lifting rod 19 and is rotatably connected with the second lifting rod 19, a gear 28 is sleeved on the handle 27, the gear 28 is meshingly connected with the two groups of racks 26 respectively, a torsion spring 29 is sleeved on the handle 27, two ends of the torsion spring 29 are fixedly connected with the handle 27 and the second lifting rod 19 respectively, after the spacing between the multiple groups of positioning seats 2 is adjusted, the handle 27 is rotated to drive the gear 28 to rotate, and the two groups of clamping rods 24 are synchronously moved to the two sides in cooperation with the two groups of racks 26, the facing batten 3 is clamped between the two groups of clamping rod 24 supports, after the handle 27 is loosened, the two groups of clamping rods 24 synchronously slide inward under the action of the torsion spring 29 and the compression spring 25, and the facing batten 3 is fixed on the second lifting rod 19, the spacing between the two groups of clamping rods 24 can be adjusted according to the size of the actual facing batten 3, so that the use of the installation structure is not limited.

[0024] The utility model provides a kind of light steel keel gypsum board ceiling mounting structure, specific working principle is as follows: the rotation of the motor driving rotating rod 12, the synchronous rotation of second bevel gear 11 on rotating rod 12, cooperation and the synchronous rotation of first bevel gear 10 meshed with it drive bidirectional screw rod 6, under the limiting effect of base 1 make two groups of first adjusting rod 4 slide in base 1, under the action of clamping groove 8 and clamping block 9, screw pipe 7 rotates with bidirectional screw rod 6, under the limiting effect of first adjusting rod 4 in the rotating process of screw pipe 7, second adjusting rod 5 slides in first adjusting rod 4, two groups of second adjusting rod 5 respectively drive two groups of positioning seat 2 located at both ends synchronous sliding inwards or outwards, in the process of two groups of positioning seat 2 located at both ends synchronous sliding inwards or outwards, cooperation adjacent two groups of positioning seat 2 between the cross distribution link 13 and first slider 14 and second slider 15 make multiple positioning seat 2 realize equidistance variable pitch, to further realize the prior fixing of facing batten 3 in the ceiling of different installation needs, after the fixing of multiple facing batten 3 is completed, according to the installation height of ceiling, the rotation of screw rod 20 in positioning seat 2 is started to drive motor, and under the limiting effect of positioning seat 2, first lifting rod 18 slides in positioning seat 2, under the action of limiting groove 22 and limiting block 23, threaded pipe 21 rotates with screw rod 20, under the limiting effect of first lifting rod 18, second lifting rod 19 slides in first lifting rod 18, complete the prior fixed height adjustment of facing batten 3, after aligning with corresponding bearing batten, it is convenient for staff to complete the installation of facing batten 3, after the interval between multiple positioning seat 2 is adjusted, rotating handle 27 drives gear 28 to rotate, cooperation two groups of rack 26 make two groups of clamping rod 24 synchronous move to both sides, facing batten 3 is clamped in two groups of clamping rod 24 support, after handle 27 is loosened, two groups of clamping rod 24 synchronous slide inwards under the action of torsion spring 29 and compression spring 25, complete the fixing of facing batten 3 on second lifting rod 19, the interval between two groups of clamping rod 24 can be adjusted according to the size of actual facing batten 3, so that the use of the mounting structure is not limited.

[0025] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A light-gauge steel gypsum board suspended ceiling mounting structure comprising a base (1) and a cover furring (3), characterized in that: The base (1) is provided with a plurality of groups of equidistant positioning seats (2), a plurality of groups of cover battens (3) are respectively installed above the positioning seats (2), two groups of symmetrically distributed first adjusting rods (4) are slidably installed in the base (1), two groups of the second adjusting rods (5) are slidably installed in the two groups of the first adjusting rods (4), two groups of the second adjusting rods (5) are respectively fixedly connected with two groups of the positioning seats (2) located at both ends, a bidirectional screw rod (6) is arranged in the base (1), a screw pipe (7) is rotatably installed in each of the two groups of the first adjusting rods (4), a first lifting rod (18) and a second lifting rod (19) are installed above each of the plurality of groups of the positioning seats (2), the first lifting rod (18) is slidably connected with the positioning seat (2) and the second lifting rod (19) respectively, a threaded rod (20) is rotatably installed in the positioning seat (2), a threaded pipe (21) is rotatably installed in the first lifting rod (18), and two groups of symmetrically distributed clamping rods (24) are arranged above the second lifting rod (19).

2. The light-gauge steel gypsum board ceiling mounting structure according to claim 1, characterized in that: The two ends of the bidirectional screw rod (6) respectively penetrate through the two groups of the first adjusting rods (4) and are respectively threadedly connected with the two groups of the first adjusting rods (4), the two groups of the screw pipes (7) respectively penetrate through the corresponding second adjusting rods (5) and are respectively threadedly connected with the second adjusting rods (5), two groups of symmetrically distributed clamping grooves (8) are formed in the bidirectional screw rod (6), two groups of symmetrically distributed clamping blocks (9) are arranged in the screw pipes (7), the clamping blocks (9) are arranged in correspondence with the clamping grooves (8), and the screw pipes (7) are slidably sleeved with the bidirectional screw rod (6) through the clamping blocks (9).

3. The light-gauge steel gypsum board ceiling mounting structure according to claim 1, characterized in that: The bidirectional screw rod (6) is sleeved with a first bevel gear (10), the base (1) is provided with a second bevel gear (11) arranged in correspondence with the first bevel gear (10), the second bevel gear (11) is in meshing connection with the first bevel gear (10), and the second bevel gear (11) is rotatably connected with the base (1) through a rotating rod (12).

4. The light-gauge steel stud gypsum board ceiling mounting structure according to claim 1, characterized in that: A plurality of groups of cross-distributed connecting rods (13) are arranged below the plurality of groups of the positioning seats (2), a second sliding block (15) is rotatably installed between the two groups of the cross-distributed connecting rods (13), first sliding blocks (14) are rotatably installed at the two ends of the connecting rods (13) respectively, the first sliding blocks (14) are slidably connected with the corresponding positioning seats (2) respectively, two groups of symmetrically distributed slide rails (16) are slidably installed above the base (1), the second sliding block (15) is slidably connected with the corresponding slide rail (16), and a bidirectional screw rod (17) is arranged in the base (1).

5. The light-gauge steel stud gypsum board ceiling mounting structure according to claim 1, characterized in that: The threaded rod (20) penetrates through the first lifting rod (18) and is in threaded connection with the first lifting rod (18), the threaded pipe (21) penetrates through the second lifting rod (19) and is in threaded connection with the second lifting rod (19), two groups of symmetrically distributed limiting grooves (22) are arranged on two sides of the threaded rod (20), two groups of symmetrically distributed limiting blocks (23) are arranged in the threaded pipe (21), the limiting grooves (22) and the limiting blocks (23) are correspondingly arranged, and the threaded pipe (21) is in sliding sleeve connection with the threaded rod (20) through the limiting blocks (23).

6. The light-gauge steel stud gypsum board ceiling mounting structure according to claim 1, characterized in that: Two groups of the clamping rods (24) are in sliding connection with the second lifting rod (19) respectively, the compression springs (25) are sleeved on the two groups of clamping rods (24), the two ends of the compression springs (25) are fixedly connected with the clamping rods (24) and the second lifting rod (19) respectively, the racks (26) are fixedly installed on the two groups of clamping rods (24), and the handle (27) is arranged in the second lifting rod (19).

7. A light-gauge steel stud gypsum board ceiling mounting structure according to claim 6, characterized in that: The handle (27) penetrates through the second lifting rod (19) and is in rotary connection with the second lifting rod (19), the gear (28) is sleeved on the handle (27), the gear (28) is in meshing connection with the two groups of racks (26) respectively, the torsion spring (29) is sleeved on the handle (27), and the two ends of the torsion spring (29) are fixedly connected with the handle (27) and the second lifting rod (19) respectively.

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