CN113550476A - Combined floor structure - Google Patents
Combined floor structure Download PDFInfo
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- CN113550476A CN113550476A CN202110809846.XA CN202110809846A CN113550476A CN 113550476 A CN113550476 A CN 113550476A CN 202110809846 A CN202110809846 A CN 202110809846A CN 113550476 A CN113550476 A CN 113550476A
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 230000000903 blocking effect Effects 0.000 claims description 10
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 7
- 230000001737 promoting effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 6
- 239000002131 composite material Substances 0.000 description 5
- 210000001503 joint Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B5/00—Floors; Floor construction with regard to insulation; Connections specially adapted therefor
- E04B5/16—Load-carrying floor structures wholly or partly cast or similarly formed in situ
- E04B5/17—Floor structures partly formed in situ
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/06—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs
- F16F15/067—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with metal springs using only wound springs
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a combined floor slab structure, which comprises a truss girder, profiled steel sheets and an upper plate, wherein the top of the truss girder is provided with a sunken groove for placing the profiled steel sheets, two ends of the sunken groove are respectively provided with a fixing device for fixing the profiled steel sheets, each group of fixing devices comprises a plurality of inserting plates, one end of the sunken groove is provided with a plurality of inserting grooves, the inserting plates are correspondingly inserted into the inserting grooves one by one, the inserting plates are fixedly connected to the bottom of the profiled steel sheets, the inserting plates are provided with limiting grooves, the bottom wall at one end of each sunken groove is internally connected with a limiting plate in a sliding manner, the limiting plates can be inserted into the limiting grooves, the opposite inner sides of the limiting plates and the inserting plates are respectively provided with an inclined surface, and the two inclined surfaces are matched; an elastic assembly used for driving the limiting plates to move towards the direction close to the slots is installed in the bottom wall of one end of the sinking groove, and a driving mechanism used for driving the limiting plates to move towards the direction far away from the limiting grooves is installed at one end of the sinking groove. The invention is convenient for dismounting the profiled steel sheet.
Description
Technical Field
The invention relates to the technical field of assembly type buildings, in particular to a combined floor structure.
Background
At present, composite floor slabs can be called floor bearing plates, floor cover plates and steel bearing plates.
The prior art can refer to the chinese utility model patent that the grant publication number is CN207794401U, it discloses a composite floor, composite floor includes the truss girder, fix the profiled sheet on the truss girder, fix the top plate on the profiled sheet, install two piece at least hoisting rods on the truss girder, the hoisting rod is located the below of profiled sheet, at least three hole for hoist has been seted up on the top plate, the hole for hoist passes top plate and profiled sheet, the hole for hoist is located the hoisting rod directly over, be provided with at least one hole for hoist directly over every hoisting rod. The utility model provides a composite floor can conveniently realize the hoist and mount of floor to can not exert an influence to the structural strength of truss roof beam basically.
However, the existing profiled steel sheet and the truss girder are often connected by welding, which may not be convenient to disassemble and assemble the profiled steel sheet.
Disclosure of Invention
The application provides a combination floor structure is convenient for carry out the dismouting to profiled sheet.
The application provides a pair of composite floor slab structure adopts following technical scheme:
a combined floor slab structure comprises a truss girder, profiled steel sheets and an upper plate, wherein a sinking groove for placing the profiled steel sheets is formed in the top of the truss girder, fixing devices for fixing the profiled steel sheets are mounted at two ends of the sinking groove, each fixing device comprises a plurality of inserting plates, a plurality of inserting grooves are formed in one end of the sinking groove, the inserting plates are correspondingly inserted into the inserting grooves one by one, the inserting plates are fixedly connected to the bottom of the profiled steel sheets, limiting grooves are formed in the inserting plates, a limiting plate is connected to the bottom wall of one end of the sinking groove in a sliding mode, the limiting plate can be inserted into the limiting grooves, inclined planes are respectively arranged on the inner sides, opposite to the limiting plate and the inserting plates, and the two inclined planes are matched; the elastic component used for driving the limiting plates to move towards the direction close to the slots is installed in the bottom wall of one end of the sinking groove, and the driving mechanism used for driving the limiting plates to move towards the direction far away from the limiting grooves is installed at one end of the sinking groove.
By adopting the technical scheme, when the profiled steel plate needs to be installed, the inserting plate is inserted into the inserting slot by moving the profiled steel plate, the inserting plate drives the limiting plate to move towards the direction far away from the inserting plate under the action of the inclined surface and the elastic component, after the inserting plate is inserted into the inserting slot, the limiting plate is aligned with the limiting groove, and then the limiting plate is inserted into the limiting groove under the action of the elastic component, so that the profiled steel plate can be installed; when the profiled steel sheet needs to be disassembled, the limiting plate is driven by the driving mechanism to move towards the direction far away from the limiting groove until the limiting plate is separated from the limiting groove, and then the profiled steel sheet is moved out; to sum up, through setting up fixing device, be convenient for carry out the dismouting to profiled sheet.
Preferably, a horizontal groove for the limiting plate to slide is formed in the bottom wall of one end of the sinking groove, the horizontal groove is communicated with the slot, and the elastic assembly comprises a first guide rod fixedly connected to the side wall of the horizontal groove and a first sliding sleeve connected to the first guide rod in a sliding manner; one end of the first sliding sleeve is fixedly connected with one side of the limiting plate, the first guide rod is sleeved with the first spring, one end of the first spring is fixedly connected to the inner wall of the end, far away from the plugboard, of the horizontal groove, and the other end of the first spring is fixedly connected to one side, far away from the plugboard, of the first sliding sleeve.
By adopting the technical scheme, when the plug board is plugged with the slot, the plug board drives the limiting plate to move under the action of the inclined plane, the limiting plate moves to drive the first sliding sleeve to move, the first sliding sleeve moves to press the first spring, and the first spring is in a compressed state; after the inserting plate is inserted into the inserting groove, the first sliding sleeve drives the limiting plate to be inserted into the limiting groove under the action of the first spring, so that the inserting plate can be limited, and the profiled steel plate can be fixed more firmly; in conclusion, through setting up spacing subassembly, be convenient for drive limiting plate to the direction removal that is close to the spacing groove.
Preferably, a mounting groove is formed in the bottom wall of one end of the sinking groove, the horizontal groove is communicated with the mounting groove, the driving mechanism comprises a rotating roller which is rotatably connected in the mounting groove, one end of the rotating roller penetrates through the outer side wall of the sinking groove and is fixedly connected with a hand wheel; the last rigid coupling of commentaries on classics roller has a plurality of ropes body, and is a plurality of the fixed connection of ropes body one-to-one is in a plurality of first sliding sleeves.
Through adopting above-mentioned technical scheme, when the direction that needs a plurality of limiting plates of drive to keeping away from the spacing groove removed, rotate the roller through rotating the hand wheel, then change the roller and drive a plurality of first sliding sleeves and remove under the effect of a plurality of ropes, a plurality of first sliding sleeves remove just can drive a plurality of limiting plates and remove to the direction of keeping away from the spacing groove to can make limiting plate and picture peg separation, therefore be convenient for just dismantle the profiled sheet.
Preferably, a plurality of guide blocks are fixedly connected to one side wall of the mounting groove in sequence along the movement direction of the rope body, and each guide block is provided with a through hole for the rope body to pass through.
Through adopting above-mentioned technical scheme, be convenient for lead the rope body.
Preferably, the lateral wall rigid coupling of commentaries on classics roller has the dead lever, the dead lever is in between hand wheel and the truss girder, actuating mechanism still includes and is used for carrying out spacing subassembly to the dead lever.
Through adopting above-mentioned technical scheme, after making limiting plate and spacing groove separate through rotating the roller, spacing to the dead lever through spacing subassembly this moment, then alright unclamp the hand wheel, when dismantling profiled sheet like this, just need not operating personnel and hold the hand wheel always, therefore can reduce operating personnel's intensity of labour.
Preferably, the limiting assembly comprises a baffle, a sliding groove for the baffle to slide is formed in the outer side wall of one end of the sinking groove, a second spring is fixedly connected to one end, away from the fixing rod, of the baffle, and one end, away from the baffle, of the second spring is fixedly connected to the inner wall of one end, away from the fixing rod, of the sliding groove; the fixed rod can be abutted against the baffle.
Through adopting above-mentioned technical scheme, press into the spout with the baffle earlier through the instrument in, then make the limiting plate keep away from the spacing groove through rotating the hand wheel, the dead lever can be in the top of baffle this moment, then loosen the baffle, the baffle can be to the direction removal that is close to the dead lever under the effect of second spring this moment, move to the below of dead lever until the baffle, then loosen the hand wheel, the dead lever just can the butt in the baffle under the effect of first spring this moment, thereby can carry on spacingly to the dead lever, and then be convenient for carry on spacingly to changeing the roller, therefore can reduce operating personnel's intensity of labour.
Preferably, a blocking assembly for blocking the baffle is mounted on the outer side wall of one end of the sinking groove, and the blocking assembly comprises a second guide rod fixedly connected to the outer side wall of one end of the sinking groove and a second sliding sleeve connected to the second guide rod in a sliding manner; a rack is fixedly connected to one side of the second sliding sleeve, a gear is fixedly sleeved on the rotating roller, and the gear is meshed with the rack; one side of the rack close to the truss girder can be abutted against one end, far away from the second spring, of the baffle plate.
By adopting the technical scheme, in the initial state, the rack is abutted against the baffle, and the second spring is in a compressed state at the moment; when needs make limiting plate and spacing groove separation through rotating the hand wheel, rotate the roller rotation through rotating the hand wheel drive this moment, change the roller rotation and drive the gear rotation, the gear rotation drives the rack and removes to the direction of keeping away from the baffle, after the dead lever rotated to the top of baffle, the rack just can separate with the baffle this moment, then the baffle shifts out under the effect of second spring to can carry on spacingly to the dead lever.
Preferably, a transmission assembly for driving the baffle to move is mounted on the outer side wall of one end of the sinking groove, and the transmission assembly comprises a screw rotatably connected to the outer side wall of one end of the sinking groove, a handle fixedly connected to one end, far away from the truss girder, of the screw, and a third guide rod fixedly connected to the outer side wall of one end of the sinking groove; threaded connection has the promotion piece on the screw rod, promote the piece and slide and connect in the third guide arm, the baffle is close to one side rigid coupling of screw rod and has the butt piece, the butt piece can the butt in promoting one side that the piece is close to the truss girder.
Through adopting above-mentioned technical scheme, when needs reset the rack, rotate the screw rod through twist grip, the screw rod rotates the drive and promotes the piece and remove, promotes the piece and removes the direction that promotes the butt joint piece and move to being close to the spout, can drive the baffle like this and reset, and then be convenient for reset the rack.
In summary, the present application has the following beneficial effects:
1. when the profiled steel plate needs to be installed, the profiled steel plate is moved to enable the inserting plate to be inserted into the inserting groove, the inserting plate drives the limiting plate to move towards the direction far away from the inserting plate under the action of the inclined surface and the elastic assembly, after the inserting plate is inserted into the inserting groove, the limiting plate is aligned with the limiting groove, then the limiting plate is inserted into the limiting groove under the action of the elastic assembly, and therefore the profiled steel plate can be installed; when the profiled steel sheet needs to be disassembled, the limiting plate is driven by the driving mechanism to move towards the direction far away from the limiting groove until the limiting plate is separated from the limiting groove, and then the profiled steel sheet is moved out; in conclusion, the profiled steel sheet is convenient to disassemble and assemble by arranging the fixing device;
2. in the initial state, the rack is abutted to the baffle, and the second spring is in a compressed state at the moment; when the limiting plate is separated from the limiting groove by rotating the hand wheel, the rotating roller is driven to rotate by rotating the hand wheel, the rotating roller drives the gear to rotate, the gear rotates to drive the rack to move towards the direction far away from the baffle, after the fixing rod rotates to the position above the baffle, the rack can be separated from the baffle, and then the baffle is moved out under the action of the second spring, so that the fixing rod can be limited;
3. when the rack needs to be reset, the screw rod is rotated through the rotating handle, the screw rod rotates to drive the pushing block to move, the pushing block moves to push the abutting block to move towards the direction close to the sliding groove, the baffle can be driven to reset, and therefore the rack is convenient to reset.
Drawings
FIG. 1 is a schematic view of the overall structure of the embodiment;
FIG. 2 is a schematic view showing the structure of the board and the slot in the embodiment;
FIG. 3 is a partial cross-sectional view of an embodiment highlighting a restriction plate;
FIG. 4 is a partial cross-sectional view of a highlighted elastomeric component of an embodiment;
figure 5 is a partial cross-sectional view of a highlighted stop assembly of an embodiment.
Description of reference numerals: 1. a truss beam; 11. sinking a groove; 12. a slot; 13. a horizontal groove; 14. mounting grooves; 15. a chute; 2. profiled steel sheets; 3. a fixing device; 31. inserting plates; 311. a limiting groove; 32. a limiting plate; 33. a bevel; 4. an elastic component; 41. a first guide bar; 42. a first sliding sleeve; 43. a first spring; 5. a drive mechanism; 51. rotating the roller; 52. a hand wheel; 53. a rope body; 54. a guide block; 541. a through hole; 55. fixing the rod; 6. a limiting component; 61. a baffle plate; 62. a second spring; 7. a blocking component; 71. a second guide bar; 72. a second sliding sleeve; 73. a rack; 74. a gear; 8. a transmission assembly; 81. a screw; 82. a handle; 83. a third guide bar; 84. a pushing block; 85. and a butt joint block.
Detailed Description
The invention discloses a combined floor structure, which comprises a truss girder 1, a profiled steel sheet 2 arranged at the top of the truss girder 1 and an upper plate arranged at the top of the profiled steel sheet 2, wherein the top of the truss girder 1 is provided with a sinking groove 11 for placing the profiled steel sheet 2, and two ends of the sinking groove 11 are both provided with fixing devices 3 for fixing the profiled steel sheet 2.
As shown in fig. 2 and 3, each group of fixing devices 3 includes a plurality of inserting plates 31, the inserting plates 31 are vertically arranged, one end of each sinking groove 11 is provided with a plurality of inserting grooves 12, the inserting grooves 12 vertically extend, the inserting plates 31 are correspondingly inserted into the inserting grooves 12 one by one, the inserting plates 31 are vertically and fixedly connected to the bottom of the profiled steel sheet 2, the inserting plates 31 are provided with limiting grooves 311, the limiting grooves 311 extend along the length direction of the inserting plates 31, the bottom wall at one end of each sinking groove 11 is slidably connected with limiting plates 32 along the width direction of the truss girder 1, the limiting plates 32 can be inserted into the limiting grooves 311, the opposite inner sides of the limiting plates 32 and the inserting plates 31 are respectively provided with inclined planes 33, and the two inclined planes 33 are matched; referring to fig. 4, an elastic component 4 for driving the limiting plates 32 to move towards the direction close to the slot 12 is installed in the bottom wall at one end of the sinking groove 11, and a driving mechanism 5 for driving the limiting plates 32 to move towards the direction far away from the limiting groove 311 is installed at one end of the sinking groove 11. When the profiled steel plate 2 needs to be installed, the profiled steel plate 2 is moved to enable the inserting plate 31 to be inserted into the slot 12, at the moment, the inserting plate 31 drives the limiting plate 32 to move towards the direction far away from the inserting plate 31 under the action of the inclined surface 33 and the elastic component 4, after the inserting plate 31 is inserted into the slot 12, the limiting plate 32 is aligned with the limiting groove 311, then the limiting plate 32 is inserted into the limiting groove 311 under the action of the elastic component 4, and therefore the profiled steel plate 2 can be installed; when the profiled steel sheet 2 needs to be disassembled, the driving mechanism 5 drives the limiting plate 32 to move towards the direction far away from the limiting groove 311 until the limiting plate 32 is separated from the limiting groove 311, and then the profiled steel sheet 2 is moved out; to sum up, through setting up fixing device 3, be convenient for carry out the dismouting to profiled sheet 2.
As shown in fig. 3 and 4, a horizontal groove 13 for allowing the limiting plate 32 to slide along the width direction of the truss girder 1 is formed in the bottom wall of one end of the sinking groove 11, the horizontal groove 13 is communicated with the slot 12, and the elastic component 4 includes a first guide rod 41 fixedly connected to the side wall of the horizontal groove 13 and a first sliding sleeve 42 connected to the first guide rod 41 in a sliding manner along the width direction of the truss girder 1; the first guide rod 41 is arranged along the width direction of the truss girder 1, one end of the first sliding sleeve 42 is fixedly connected with one side of the limiting plate 32, the first guide rod 41 is sleeved with a first spring 43, one end of the first spring 43 is fixedly connected with the inner wall of one end of the horizontal groove 13 far away from the inserting plate 31, and the other end of the first spring 43 is fixedly connected with one side of the first sliding sleeve 42 far away from the inserting plate 31. When the inserting plate 31 is inserted into the slot 12, the inserting plate 31 drives the limiting plate 32 to move under the action of the inclined surface 33, the limiting plate 32 moves to drive the first sliding sleeve 42 to move, the first sliding sleeve 42 moves to press the first spring 43, and the first spring 43 is in a compressed state; after the inserting plate 31 is inserted into the slot 12, the first sliding sleeve 42 drives the limit plate 32 to be inserted into the limit groove 311 under the action of the first spring 43, so that the inserting plate 31 can be limited, and the profiled steel sheet 2 can be fixed more firmly; in summary, the limiting member 6 is provided to facilitate the driving of the limiting plate 32 to move toward the limiting groove 311.
As shown in fig. 3 and 4, a mounting groove 14 is formed in the bottom wall of one end of the sinking groove 11, the mounting groove 14 extends along the width direction of the truss girder 1, the horizontal groove 13 is communicated with the mounting groove 14, the driving mechanism 5 includes a rotating roller 51 rotatably connected in the mounting groove 14 through a bearing, the rotating roller 51 is arranged along the length direction of the truss girder 1, one end of the rotating roller 51 penetrates through the outer side wall of the sinking groove 11 and is fixedly connected with a hand wheel 52; two ends of the first sliding sleeve 42 are respectively positioned in the horizontal groove 13 and the mounting groove 14, the rotating roller 51 is fixedly connected with a plurality of rope bodies 53, and the plurality of rope bodies 53 are fixedly connected to the plurality of first sliding sleeves 42 in a one-to-one correspondence manner; the top wall of the mounting groove 14 is sequentially and fixedly connected with a plurality of guide blocks 54 along the moving direction of the rope 53, and each guide block 54 is provided with a through hole 541 for the rope 53 to pass through. When the plurality of limiting plates 32 need to be driven to move in the direction away from the limiting groove 311, the rotating roller 51 is rotated by rotating the hand wheel 52, then the rotating roller 51 drives the plurality of first sliding sleeves 42 to move under the action of the plurality of rope bodies 53, the plurality of first sliding sleeves 42 can drive the plurality of limiting plates 32 to move in the direction away from the limiting groove 311 by moving, and therefore the limiting plates 32 can be separated from the inserting plate 31, and the profiled steel plate 2 can be detached conveniently.
As shown in fig. 3 and 4, a fixing rod 55 is fixedly connected to a side wall of the rotating roller 51, the fixing rod 55 is located between the hand wheel 52 and the truss girder 1, the driving mechanism 5 further includes a limiting assembly 6 for limiting the fixing rod 55, with reference to fig. 5, the limiting assembly 6 includes a baffle 61, a sliding groove 15 for allowing the baffle 61 to slide along the length direction of the truss girder 1 is formed in an outer side wall of one end of the sinking groove 11, a second spring 62 is fixedly connected to one end of the baffle 61 far away from the fixing rod 55, the second spring 62 is arranged along the length direction of the truss girder 1, and one end of the second spring 62 far away from the baffle 61 is fixedly connected to an inner wall of one end of the sliding groove 15 far away from the fixing rod 55; the fixing lever 55 can abut against the shutter 61. Firstly press baffle 61 into spout 15 through the instrument in, then make limiting plate 32 keep away from spacing groove 311 through rotating hand wheel 52, dead lever 55 can be in the top of baffle 61 this moment, then loosen baffle 61, baffle 61 can move to the direction that is close to dead lever 55 under the effect of second spring 62 this moment, until baffle 61 moves to the below of dead lever 55, then loosen hand wheel 52, dead lever 55 just can butt in baffle 61 under the effect of first spring 43 this moment, thereby can carry out spacingly to dead lever 55, and then be convenient for carry on spacingly to commentaries on classics roller 51, therefore can reduce operating personnel's intensity of labour.
As shown in fig. 3 and 4, a blocking assembly 7 for blocking the baffle 61 is installed on an outer side wall of one end of the sinking groove 11, and in conjunction with fig. 5, the blocking assembly 7 includes a second guide rod 71 fixedly connected to an outer side wall of one end of the sinking groove 11 and a second sliding sleeve 72 slidably connected to the second guide rod 71 along a length direction of the truss girder 1; the second guide rod 71 is arranged along the length direction of the truss girder 1, a rack 73 is fixedly connected to the bottom of the second sliding sleeve 72, a gear 74 is fixedly sleeved on the rotating roller 51, the rack 73 is positioned above the gear 74, and the gear 74 is meshed with the rack 73; the side of the rack 73 close to the truss girder 1 can abut against one end of the baffle 61 away from the second spring 62. In the initial state, the rack 73 abuts against the baffle 61, and the second spring 62 is in a compressed state; when the hand wheel 52 needs to be rotated to separate the limiting plate 32 from the limiting groove 311, the hand wheel 52 is rotated to drive the rotating roller 51 to rotate, the rotating roller 51 rotates to drive the gear 74 to rotate, the gear 74 rotates to drive the rack 73 to move towards the direction far away from the baffle 61, after the fixing rod 55 rotates to the upper portion of the baffle 61, the rack 73 can be separated from the baffle 61 at the moment, and then the baffle 61 moves out under the action of the second spring 62, so that the fixing rod 55 can be limited.
As shown in fig. 3 and 4, a transmission assembly 8 for driving the baffle 61 to move is installed on an outer side wall of one end of the sink 11, and in conjunction with fig. 5, the transmission assembly 8 includes a screw 81 rotatably connected to an outer side wall of one end of the sink 11 through a bearing, a handle 82 fixedly connected to one end of the screw 81 far away from the truss girder 1, and a third guide rod 83 fixedly connected to an outer side wall of one end of the sink 11; screw rod 81 and third guide arm 83 all set up along the length direction of truss girder 1, threaded connection has on the screw rod 81 to promote piece 84, third guide arm 83 runs through and promotes the setting of piece 84, promote the length direction of piece 84 along truss girder 1 and slide and connect in third guide arm 83, one side rigid coupling that baffle 61 is close to screw rod 81 has butt piece 85, butt piece 85 is vertical to be set up and square, butt piece 85 can butt in promoting one side that piece 84 is close to truss girder 1. When the rack 73 needs to be reset, the screw 81 is rotated by rotating the handle 82, the screw 81 drives the pushing block 84 to move in a rotating manner, the pushing block 84 moves to push the abutting block 85 to move towards the direction close to the sliding chute 15, and thus the baffle 61 can be driven to reset, and the rack 73 is convenient to reset.
The working principle is as follows: when the profiled steel plate 2 needs to be installed, the profiled steel plate 2 is moved to enable the inserting plate 31 to be inserted into the slot 12, at the moment, the inserting plate 31 drives the limiting plate 32 to move towards the direction far away from the inserting plate 31 under the action of the inclined surface 33 and the first spring 43, after the inserting plate 31 is inserted into the slot 12, the limiting plate 32 is aligned with the limiting groove 311 at the moment, then the limiting plate 32 is inserted into the limiting groove 311 under the action of the first spring 43, and therefore the profiled steel plate 2 can be installed; when the profiled steel sheet 2 needs to be disassembled, the hand wheel 52 is rotated to rotate the rotating roller 51, then the rotating roller 51 drives the first sliding sleeves 42 to move under the action of the rope bodies 53, the first sliding sleeves 42 move to drive the limiting plates 32 to move towards the direction far away from the limiting grooves 311 until the limiting plates 32 are separated from the limiting grooves 311, and then the profiled steel sheet 2 is moved out; to sum up, through setting up fixing device 3, be convenient for carry out the dismouting to profiled sheet 2.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a combination floor structure, includes truss girder (1), profiled steel sheet (2) and top plate, its characterized in that: the top of the truss girder (1) is provided with a sinking groove (11) for placing the profiled steel sheet (2), fixing devices (3) for fixing profiled steel sheets (2) are arranged at two ends of the sinking groove (11), each group of fixing devices (3) comprises a plurality of inserting plates (31), one end of the sinking groove (11) is provided with a plurality of slots (12), the inserting plates (31) are correspondingly inserted into the slots (12), the inserting plate (31) is fixedly connected to the bottom of the profiled steel sheet (2), a limiting groove (311) is formed in the inserting plate (31), a limiting plate (32) is connected in the bottom wall of one end of the sinking groove (11) in a sliding way, the limiting plate (32) can be inserted into the limiting groove (311), the opposite inner sides of the limiting plate (32) and the inserting plate (31) are respectively provided with an inclined surface (33), and the two inclined surfaces (33) are matched; the utility model discloses a heavy groove (11) and slot (12) are equipped with in the diapire of heavy groove (11) one end and are used for driving elastic component (4) that limiting plate (32) removed to being close to slot (12) direction, the one end of heavy groove (11) is installed and is used for driving actuating mechanism (5) that a plurality of limiting plate (32) removed to keeping away from limiting groove (311) direction.
2. A modular floor structure according to claim 1, wherein: a horizontal groove (13) for enabling the limiting plate (32) to slide is formed in the bottom wall of one end of the sinking groove (11), the horizontal groove (13) is communicated with the inserting groove (12), and the elastic assembly (4) comprises a first guide rod (41) fixedly connected to the side wall of the horizontal groove (13) and a first sliding sleeve (42) connected to the first guide rod (41) in a sliding mode; the one end of first sliding sleeve (42) and one side fixed connection of limiting plate (32), first spring (43) have been cup jointed on first guide arm (41), the one end inner wall of picture peg (31) is kept away from in horizontal groove (13) to the one end rigid coupling of first spring (43), and the one side of picture peg (31) is kept away from in first sliding sleeve (42) to the other end rigid coupling.
3. A modular floor structure according to claim 2, wherein: a mounting groove (14) is formed in the bottom wall of one end of the sinking groove (11), the horizontal groove (13) is communicated with the mounting groove (14), the driving mechanism (5) comprises a rotating roller (51) which is rotatably connected in the mounting groove (14), one end of the rotating roller (51) penetrates through the outer side wall of the sinking groove (11) and is fixedly connected with a hand wheel (52); the rotary roller (51) is fixedly connected with a plurality of rope bodies (53), and the rope bodies (53) are fixedly connected to the first sliding sleeves (42) in a one-to-one correspondence manner.
4. A modular floor structure according to claim 3, wherein: the lateral wall of one side of mounting groove (14) is the rigid coupling in proper order along the direction of motion of rope body (53) has a plurality of guide blocks (54), every offer on guide block (54) and be used for supplying through-hole (541) that rope body (53) passed through.
5. A modular floor structure according to claim 3, wherein: the side wall of the rotary roller (51) is fixedly connected with a fixing rod (55), the fixing rod (55) is located between the hand wheel (52) and the truss girder (1), and the driving mechanism (5) further comprises a limiting assembly (6) used for limiting the fixing rod (55).
6. A modular floor structure according to claim 5, wherein: the limiting assembly (6) comprises a baffle (61), a sliding groove (15) for the baffle (61) to slide is formed in the outer side wall of one end of the sinking groove (11), a second spring (62) is fixedly connected to one end, far away from the fixing rod (55), of the baffle (61), and one end, far away from the baffle (61), of the second spring (62) is fixedly connected to the inner wall of one end, far away from the fixing rod (55), of the sliding groove (15); the fixing rod (55) can be abutted against the baffle (61).
7. A modular floor structure according to claim 6, wherein: a blocking assembly (7) for blocking the baffle (61) is installed on the outer side wall of one end of the sinking groove (11), and the blocking assembly (7) comprises a second guide rod (71) fixedly connected to the outer side wall of one end of the sinking groove (11) and a second sliding sleeve (72) connected to the second guide rod (71) in a sliding manner; a rack (73) is fixedly connected to one side of the second sliding sleeve (72), a gear (74) is fixedly sleeved on the rotating roller (51), and the gear (74) is meshed with the rack (73); one side of the rack (73) close to the truss girder (1) can abut against one end, far away from the second spring (62), of the baffle plate (61).
8. A modular floor structure according to claim 7, wherein: a transmission assembly (8) used for driving the baffle (61) to move is installed on the outer side wall of one end of the sinking groove (11), and the transmission assembly (8) comprises a screw rod (81) rotatably connected to the outer side wall of one end of the sinking groove (11), a handle (82) fixedly connected to one end, far away from the truss girder (1), of the screw rod (81) and a third guide rod (83) fixedly connected to the outer side wall of one end of the sinking groove (11); threaded connection has on screw rod (81) and promotes piece (84), it slides and connects in third guide arm (83) to promote piece (84), one side rigid coupling that baffle (61) are close to screw rod (81) has butt piece (85), butt piece (85) can butt in promoting one side that piece (84) are close to truss girder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809846.XA CN113550476A (en) | 2021-07-17 | 2021-07-17 | Combined floor structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110809846.XA CN113550476A (en) | 2021-07-17 | 2021-07-17 | Combined floor structure |
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| Publication Number | Publication Date |
|---|---|
| CN113550476A true CN113550476A (en) | 2021-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110809846.XA Pending CN113550476A (en) | 2021-07-17 | 2021-07-17 | Combined floor structure |
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Application publication date: 20211026 |