CN113323288B - Steel construction building roof temperature movement joint structure - Google Patents
Steel construction building roof temperature movement joint structure Download PDFInfo
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- CN113323288B CN113323288B CN202110674852.9A CN202110674852A CN113323288B CN 113323288 B CN113323288 B CN 113323288B CN 202110674852 A CN202110674852 A CN 202110674852A CN 113323288 B CN113323288 B CN 113323288B
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- shaped
- barrel body
- gear
- nut
- fixedly connected
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 40
- 239000010959 steel Substances 0.000 title claims abstract description 40
- 238000010276 construction Methods 0.000 title claims description 5
- 230000006835 compression Effects 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims abstract description 13
- 229910000851 Alloy steel Inorganic materials 0.000 claims abstract description 4
- 239000003292 glue Substances 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims abstract description 4
- 238000010030 laminating Methods 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910052742 iron Inorganic materials 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
-
- 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
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a steel structure building roof temperature deformation joint structure, which comprises barrel bodies, wherein an L-shaped rod cross rod is fixedly sleeved with a rubber sleeve through glue, two cross rods of a U-shaped rod penetrate out of a second barrel body, a second gear is rotatably connected between the two cross rods of the U-shaped rod through a pin shaft, the U-shaped rod is in sliding connection with the second barrel body, a fourth spring is arranged between the two U-shaped rods and is arranged in the two second barrel bodies, the fourth spring is a compression spring, a first toothed ring is made of alloy steel materials, the wall thickness of an n-shaped plate is 5-7 mm, a connecting mode of a rotating shaft and a disc is welded, the movement according to the expansion and contraction phenomenon of a steel plate can be indirectly realized, the nut is always in a screwed state while the nut moves along with the steel plate in a small range, the stability between a bolt and the nut is increased, the stability of the connection of the steel plate is realized, the house damage caused by the deformation of the steel plate is effectively prevented, and the stability of the connection is improved, the use requirements of the building are met.
Description
Technical Field
The invention relates to the technical field of buildings, in particular to a steel structure building roof temperature deformation joint structure.
Background
In the delivery room of mill, steel structure building is often used to build the house, adopt the steel construction to be in the same place to be connected with the house roof usually, the house roof among the prior art all adopts the iron sheet, the heat conductivity of iron sheet is high, receive the influence of temperature easily, lead to expend with heat and contract with cold, can make house board warp, it is impaired to make the connection between house roof and the steel construction, lead to the damage in house, accident takes place easily carelessly a little, and traditional steel structure building roof temperature deformation joint structure is complicated, the function is single, the practicality is poor, because long-term the bolt that leads to connecting of rocking is not hard up, from at the potential safety hazard, can not satisfy building user demand.
Disclosure of Invention
In order to solve the existing problems, the invention provides a steel structure building roof temperature deformation joint structure.
The invention is realized by the following technical scheme:
a steel structure building roof temperature deformation joint structure comprises a barrel body, wherein a first barrel body is arranged on the top surface of the barrel body in a laminating and sliding mode, two first dovetail grooves are symmetrically formed in the top surface of the barrel body, a first dovetail block is arranged in the first dovetail grooves in a laminating and sliding mode, the top surface of the first dovetail block is fixedly connected with the bottom surface of the first barrel body, guide rods are arranged in the first dovetail grooves, one end of each guide rod is fixedly connected with the side wall of the barrel body, the other end of each guide rod penetrates through the first dovetail block and is fixedly connected with the side wall of the barrel body, each guide rod is slidably connected with the first dovetail block, two first springs are sleeved on the guide rods, the two first springs are positioned on two sides of the first dovetail block and are laminated with the side wall of the first dovetail block, each first spring is a compression spring, a transverse plate is fixedly connected to the inner side wall of the barrel body, a deep groove ball bearing is fixedly embedded in the transverse plate, and a rotary shaft is fixedly connected to the inner ring of the deep groove ball bearing, the bottom surface of the first barrel body is provided with a through groove, the top end of the rotating shaft penetrates through the barrel body and penetrates into the first barrel body through the through groove to be fixedly sleeved with a first gear, the rotating shaft is rotationally connected with the barrel body, the bottom surface of the first barrel body is symmetrically and fixedly connected with two L-shaped rods, the rotating shaft is fixedly sleeved with a disc, the disc is arranged in the barrel body, the outer arc surface of the disc is symmetrically and fixedly connected with two first lugs, the L-shaped rod cross rod penetrates into the first barrel body and is attached to the side walls of the first lugs, the L-shaped rod cross rod is fixedly sleeved with a rubber sleeve through glue, the rubber sleeve is in sliding connection with the first barrel body, the top surface of the first barrel body is fixedly connected with a cover plate, the top surface of the cover plate is symmetrically provided with two second through holes, the bottom surface of the first barrel body is symmetrically provided with two first through holes, the first through holes are arranged under the second through holes, and two first gear rings are arranged in the first barrel body, the first toothed ring is arranged right above the first gear, an n-shaped plate vertical plate penetrates through the through groove to be fixedly connected with the top surface of the barrel body, a bottom end first toothed ring is fixedly connected with the top surface of the first gear, a plurality of multi-section telescopic rods are symmetrically and fixedly connected with the top surface of the top end first toothed ring, the top ends of the multi-section telescopic rods are fixedly connected with the bottom surface of a transverse plate of the n-shaped plate, a second spring is sleeved on the multi-section telescopic rods and is a compression spring, two arc-shaped plates are symmetrically and fixedly connected with the bottom surface in the first barrel body, the top surfaces of the arc-shaped plates are fixedly connected with the bottom surface of the cover plate, a bearing is fixedly connected with the inner arc surface of the arc-shaped plates, an outer ring of the bearing is fixedly connected with the inner side wall of the first barrel body, a nut is fixedly connected with the inner ring of the bearing, the top end of the nut is attached to the bottom surface of the cover plate, the bottom end of the nut is attached to the bottom surface in the first barrel body, the nut is attached to a rotary sleeve and is provided with a second toothed ring, the inner bottom surface of the first barrel body is annularly provided with two second dovetail grooves, the second dovetail grooves are symmetrically attached to slide and are provided with two second dovetail blocks, the top surface of each second dovetail block is fixedly connected with the bottom surface of the second toothed ring, the outer wall of the nut is annularly provided with a plurality of grooves, the inner arc surface of each second toothed ring is annularly provided with a plurality of sliding grooves, the sliding grooves are internally and slidably provided with T-shaped sliding rods, the cross sections of the T-shaped sliding rods are square, one ends of the T-shaped sliding rods penetrate through the sliding grooves and penetrate into the grooves, only one side surface of one end of each T-shaped sliding rod is arc-shaped, the sliding grooves are internally provided with third springs, the third springs are compression springs, chains are sleeved between the two second toothed rings, the first gears are arranged between the two second toothed rings, the first gears are meshed with the chains, and the side walls of the n-shaped plate risers are fixedly connected with the two second barrel bodies, the two second barrel bodies are fixedly connected with each other, a U-shaped rod is arranged in the second barrel bodies in a fitting sliding manner, the opening of the U-shaped rod faces to the side end, two cross rods of the U-shaped rod penetrate out of the second barrel bodies, a second gear is connected between the two cross rods of the U-shaped rod in a rotating manner through a pin shaft and meshed with a chain, the U-shaped rod is connected with the second barrel bodies in a sliding manner, a fourth spring is arranged between the two U-shaped rods and arranged in the two second barrel bodies, the fourth spring is a compression spring, when the nut is rotated and loosened due to external factors, the nut needs to drive the T-shaped sliding rod to rotate, the nut cannot push the T-shaped sliding rod to move due to the shape of the T-shaped sliding rod, the T-shaped sliding rod drives the second toothed ring to rotate, the second toothed ring drives the first gear to rotate through the chain, the first gear drives the first toothed ring at the bottom end to rotate and is blocked with the first toothed ring at the top end, when the nut is in a screwing state, the steel plate indirectly drives the second gear ring to rotate, the second gear ring indirectly drives the T-shaped sliding rod to rotate, the nut pushes the T-shaped sliding rod to move to extrude the third spring, the T-shaped sliding rod gradually moves to the sliding groove, and accordingly idling of the second gear ring on the nut is achieved.
Preferably, the first gear ring is made of alloy steel materials.
Preferably, the wall thickness of the n-shaped plate is 5mm-7 mm.
Preferably, the rotating shaft and the disc are connected by welding.
Compared with the prior art, the invention has the beneficial effects that: the device has simple structure, multiple functions and strong practicability, and can indirectly move according to the expansion and contraction phenomenon of the steel plate by arranging a second toothed ring, a second dovetail block, a T-shaped slide rod, a third spring, a chain, an n-shaped plate, a second barrel body, a U-shaped rod, a second gear, a fourth spring, a barrel body, a first dovetail block, a guide rod, a first spring, a transverse plate, a deep groove ball bearing, a rotating shaft, a first gear, an L-shaped rod, a rubber sleeve, a disc, a first lug, a cover plate, a first toothed ring, a multi-section telescopic rod, a second spring, an arc-shaped plate and a bearing, and can ensure that the nut is constantly in a screwing state while moving along with the steel plate in a small range, thereby increasing the stability between the bolt and the nut, thereby realize the stability that the steel sheet is connected, effectually prevent that the steel sheet from warping and improving the stability of connecting when leading to the house to damage, satisfy the building user demand.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a cross-sectional view A-A of the structure of the present invention;
FIG. 3 is a cross-sectional view B-B of the structure of the present invention;
FIG. 4 is a partial top view of the structure of the present invention;
FIG. 5 is a structural view of the structural part 15 of the present invention and an enlarged schematic view thereof;
fig. 6 is a schematic view of the installation of the structure of the present invention.
In the figure: the device comprises a barrel body 1, a first barrel body 2, a first dovetail block 3, a guide rod 4, a first spring 5, a transverse plate 6, a deep groove ball bearing 7, a rotating shaft 8, a first gear 9, an L-shaped rod 10, a rubber sleeve 11, a disc 12, a first bump 13, a cover plate 14, a first toothed ring 15, a multi-section telescopic rod 16, a second spring 17, an arc-shaped plate 18, a bearing 19, a nut 20, a second toothed ring 21, a second dovetail block 22, a T-shaped sliding rod 23, a third spring 24, a chain 25, an n-shaped plate 26, a second barrel body 27, a U-shaped rod 28, a second gear 29, a fourth spring 30, a first dovetail groove 1-1, a first through hole 2-1, a second dovetail groove 2-2, a through groove 2-3, a second through hole 14-1, a groove 20-1 and a sliding groove 21-1.
Detailed Description
The invention is described in further detail below with reference to the following detailed description and accompanying drawings:
as shown in fig. 1-6, a steel structure building roof temperature deformation joint structure comprises a barrel body 1, a first barrel body 2 is arranged on the top surface of the barrel body 1 in a fitting and sliding manner, two first dovetail grooves 1-1 are symmetrically formed on the top surface of the barrel body 1, a first dovetail block 3 is arranged in the first dovetail grooves 1-1 in a fitting and sliding manner, the top surface of the first dovetail block 3 is fixedly connected with the bottom surface of the first barrel body 2, a guide rod 4 is arranged in the first dovetail groove 1-1, one end of the guide rod 4 is fixedly connected with the side wall of the barrel body 1, the other end of the guide rod 4 penetrates through the first dovetail block 3 and is fixedly connected with the side wall of the barrel body 1, the guide rod 4 is slidably connected with the first dovetail block 3, two first springs 5 are sleeved on the guide rod 4, the two first springs 5 are arranged on the two sides of the first dovetail block 3 and are fitted with the side wall of the first dovetail block, the first springs 5 are compression springs, the inner side wall of the barrel body 1 is fixedly connected with a transverse plate 6, the top surface of the transverse plate 6 is fixedly embedded with a deep groove ball bearing 7, the inner ring of the deep groove ball bearing 7 is fixedly connected with a rotating shaft 8, the bottom surface of the first barrel body 2 is provided with through grooves 2-3, the top end of the rotating shaft 8 penetrates out of the barrel body 1 and penetrates into the first barrel body 2 through the through grooves 2-3 to be fixedly sleeved with a first gear 9, the rotating shaft 8 is rotatably connected with the barrel body 1, the bottom surface of the first barrel body 2 is symmetrically and fixedly connected with two L-shaped rods 10, the rotating shaft 8 is fixedly sleeved with a disc 12, the disc 12 is arranged in the barrel body 1, the outer arc surface of the disc 12 is symmetrically and fixedly connected with two first lugs 13, the cross rod of the L-shaped rod 10 penetrates into the first barrel body 2 to be attached to the side walls of the first lugs 13, the cross rod of the L-shaped rod 10 is fixedly sleeved with a rubber sleeve 11 through glue, and the rubber sleeve 11 is slidably connected with the first barrel body 2, the top surface of the first barrel body 2 is fixedly connected with a cover plate 14, the top surface of the cover plate 14 is symmetrically provided with two second through holes 14-1, the bottom surface of the first barrel body 2 is symmetrically provided with two first through holes 2-1, the first through holes 2-1 are arranged under the second through holes 14-1, two first toothed rings 15 are arranged in the first barrel body 2, the first toothed rings 15 are arranged over a first gear 9, an n-shaped plate 26 is arranged over the first gear 9, a vertical plate of the n-shaped plate 26 passes through a through groove 2-3 to be fixedly connected with the top surface of the barrel body 1, a first toothed ring 15 at the bottom end is fixedly connected with the top surface of the first gear 9, a plurality of multi-section telescopic rods 16 are symmetrically and fixedly connected with the top surface of the first toothed ring 15 at the top end, the top ends of the multi-section telescopic rods 16 are fixedly connected with the bottom surfaces of the transverse plates 26 of the n-shaped plates, and second springs 17 are sleeved on the multi-section telescopic rods 16, the second spring 17 is a compression spring, the inner bottom surface of the first barrel 2 is symmetrically and fixedly connected with two arc-shaped plates 18, the top surfaces of the arc-shaped plates 18 are fixedly connected with the bottom surface of the cover plate 14, the inner arc surface of the arc-shaped plate 18 is fixedly connected with a bearing 19, the outer ring of the bearing 19 is fixedly connected with the inner side wall of the first barrel 2, the inner ring of the bearing 19 is fixedly connected with a nut 20, the top end of the nut 20 is attached to the bottom surface of the cover plate 14, the bottom end of the nut 20 is attached to the inner bottom surface of the first barrel 2, a second toothed ring 21 is attached to the nut 20 in a rotating manner, two second dovetail grooves 2-2 are annularly formed in the inner bottom surface of the first barrel 2, two second dovetail blocks 22 are symmetrically attached to the inner side of the second dovetail grooves 2-2 in a sliding manner, the top surfaces of the second dovetail blocks 22 are fixedly connected with the bottom surface of the second toothed ring 21, a plurality of grooves 20-1 are annularly formed in the outer wall of the nut 20, a plurality of sliding grooves 21-1 are annularly formed in the inner arc surface of the second toothed ring 21, a T-shaped sliding rod 23 is arranged in the sliding grooves 21-1 in a fit sliding manner, the section of the T-shaped sliding rod 23 is square, one end of the T-shaped sliding rod 23 penetrates out of the sliding grooves 21-1 and penetrates into the groove 20-1, only one side section of one end of the T-shaped sliding rod (23) is arc-shaped, a third spring 24 is arranged in the sliding groove 21-1, the third spring 24 is a compression spring, a chain 25 is sleeved between the two second toothed rings 21, the first gear 9 is arranged between the two second toothed rings 21, the first gear 9 is meshed with the chain 25, the vertical wall of the n-shaped plate 26 is fixedly connected with the two second barrel bodies 27, the two second barrel bodies 27 are fixedly connected with each other, a U-shaped rod 28 is arranged in the second barrel bodies 27 in a fit sliding manner, the U-shaped rod 28 is opened towards the side end, and the two cross rods 28 of the U-shaped rod pass out of the second barrel bodies 27, a second gear 29 is rotationally connected between the two cross rods of the U-shaped rod 28 through a pin shaft, the second gear 29 is meshed with the chain 25, the U-shaped rod 28 is slidably connected with the second barrel body 27, a fourth spring 30 is arranged between the two U-shaped rods 28, the fourth spring 30 is arranged in the two second barrel bodies 27, the fourth spring 30 is a compression spring, when the nut 20 is rotationally loosened due to external factors, the nut 20 needs to drive the T-shaped sliding rod 23 to rotate, the nut 20 cannot push the T-shaped sliding rod 23 to move due to the shape of the T-shaped sliding rod 23, the T-shaped sliding rod 23 drives the second toothed ring 21 to rotate, the second toothed ring 21 drives the first gear 9 to rotate through the chain 25, the first gear 9 drives the first toothed ring 15 at the bottom end to rotate and is clamped with the first toothed ring 15 at the top end, the first toothed ring 15 at the bottom end is rotated and clamped with the first toothed ring 15 at the top end, so that the first toothed ring 15 at the bottom end cannot rotate, therefore, the first gear 9 cannot rotate, the second toothed ring 21 cannot rotate due to the first gear 9 via the chain 25, and therefore the nut 20 cannot indirectly drive the second toothed ring 21 to rotate, so that the connection stability of the nut 20 is increased, when the nut 20 is in a tightened state and the steel plate expands with heat and contracts with cold, the steel plate indirectly drives the second toothed ring 21 to rotate, the second toothed ring 21 drives the T-shaped slide bar 23 to rotate, the T-shaped slide bar 23 drives the nut 20 to rotate, when the nut 20 is in the tightened state and cannot rotate, the second toothed ring 21 drives the T-shaped slide bar 23 to rotate, the nut 20 pushes the T-shaped slide bar 23 to move and extrude the third spring 24, and the T-shaped slide bar 23 gradually moves into the slide groove 21-1, so that the second toothed ring 21 idles on the nut 20.
The first gear ring 15 is made of alloy steel material.
The wall thickness of the n-shaped plate 26 is 5mm-7 mm.
The rotating shaft 8 and the disc 12 are connected by welding.
The working principle is as follows: in factory buildings of factories, steel structure buildings are often used for building houses, when the houses are built, the device is sleeved on steel bars on the wall surface, then the barrel body 1 and the steel bars on the wall surface are fixed through bolts, then steel plates needing to be fixed are placed on the cover plate 14, the steel plates and the second through holes 14-1 are sequentially penetrated through the steel plates and the second through holes 14-1 through bolts to be matched with the nuts 20, then the bolts are screwed, the rotary movement of the bottom ends of the bolts gradually penetrates out of the first through holes 2-1, the steel plates are fixed through the bolts and the nuts 20, and therefore the houses are built, as shown in figure 6, the steel plates are subjected to thermal expansion and cold contraction due to temperature, the nuts 20 are driven to move by the steel plates, the nuts 20 drive the second toothed rings 21 to move, the chains 25 are loosened due to the movement of the second toothed rings 21, the U-shaped rods 28 are pushed to move by the fourth springs 30, the U-shaped rod 28 drives the second gear 29 to straighten the chain 25, so as to effectively prevent the chain 25 from falling off, the second toothed ring 21 drives the second dovetail block 22 to move, the second dovetail block 22 drives the first barrel body 2 to move, the first barrel body 2 drives the first dovetail block 3 to slide in the first dovetail groove 1-1 to extrude one of the first springs 5, the barrel body 1 and the first barrel body 2 move relatively, the barrel body 1 and the wall body are fixed, so that the deformation of the wall body caused by the thermal expansion and contraction of the steel plate is effectively prevented, meanwhile, the first barrel body 2 drives the L-shaped rod 10 to move, the L-shaped rod 10 starts to push the first lug 13 to move, the first lug 13 drives the disc 12 to rotate, the disc 12 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the first gear 9 to rotate, the first gear 9 drives the first toothed ring 15 at the bottom end to rotate, the first toothed ring 15 at the bottom end drives the first toothed ring 15 at the top end to move, the first toothed ring 15 at the top end drives a plurality of sections of telescopic rods 16 to contract and extrude a second spring 17, a first gear 9 drives a second toothed ring 21 to rotate through a chain 25, the second toothed ring 21 drives a T-shaped slide rod 23 to rotate, the T-shaped slide rod 23 drives a nut 20 to rotate and screw, so that the nut 20 is in a screw state all the time, when the nut 20 is in the screw state, and the steel plate expands with heat and contracts with cold, the steel plate indirectly drives the second toothed ring 21 to rotate, the second toothed ring 21 drives the T-shaped slide rod 23 to rotate, the T-shaped slide rod 23 drives the nut 20 to rotate, when the nut 20 is in the screw state and cannot rotate, the second toothed ring 21 drives the T-shaped slide rod 23 to rotate, the nut 20 pushes the T-shaped slide rod 23 to move and extrude a third spring 24, the T-shaped slide rod 23 gradually moves into a sliding groove 21-1, so that the second toothed ring 21 idles on the nut 20, when the steel plate expands with heat and contracts with cold due to a larger temperature, the steel plate indirectly drives the L-shaped rod 10 to move, the L-shaped rod 10 moves to push the first convex block 13 to move, the first convex block 13 drives the disc 12 to rotate, when the L-shaped rod 10 cannot push the first convex block 13, the cross rod of the L-shaped rod 10 drives the rubber sleeve 11 to move to be attached to the side wall of the disc 12, the rubber sleeve 11 is extruded, the rubber sleeve 11 pushes the disc 12 to rotate, the rubber sleeve 11 is not used to push the disc 12 to rotate at first, the abrasion of the rubber sleeve 11 is reduced, the long-term use of the rubber sleeve 11 is facilitated, when the nut 20 is rotated and loosened due to external factors, the nut 20 needs to drive the T-shaped sliding rod 23 to rotate, due to the shape of the T-shaped sliding rod 23, the nut 20 cannot push the T-shaped sliding rod 23 to move, the T-shaped sliding rod 23 drives the second toothed ring 21 to rotate, the second toothed ring 21 drives the first gear 9 to rotate through the chain 25, the first gear 9 drives the first toothed ring 15 at the bottom end to rotate and is clamped with the first toothed ring 15 at the top end, the rotatory first ring gear 15 card with the first ring gear 15 card on top of the first ring gear 15 in bottom is died, make the first ring gear 15 of bottom can not rotate, thereby make first gear 9 can not rotate, first gear 9 makes second ring gear 21 can not rotate through chain 25, consequently nut 20 can not indirectly drive second ring gear 21 rotatory, thereby the stability that nut 20 connects has been increased, indirectly improve the security performance in house, first spring 5, second spring 17, third spring 24 and fourth spring 30 set up the effectual reset action that plays, guarantee device normal work, first dovetail block 3, guide bar 4 and second dovetail block 22 set up and play effectual direction limiting displacement.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a steel construction building roofing temperature movement joint structure, includes staving (1), its characterized in that: the barrel body (1) is provided with a first barrel body (2) in a fitting and sliding manner, the top surface of the barrel body (1) is symmetrically provided with two first dovetail grooves (1-1), the first dovetail grooves (1-1) are internally provided with first dovetail blocks (3) in a fitting and sliding manner, the top surfaces of the first dovetail blocks (3) are fixedly connected with the bottom surface of the first barrel body (2), guide rods (4) are arranged in the first dovetail grooves (1-1), one ends of the guide rods (4) are fixedly connected with the side wall of the barrel body (1), the other ends of the guide rods (4) penetrate through the first dovetail blocks (3) and are fixedly connected with the side wall of the barrel body (1), the guide rods (4) are in sliding connection with the first dovetail blocks (3), the guide rods (4) are sleeved with two first springs (5), the two first springs (5) are positioned on two sides of the first dovetail blocks (3) and are fitted with the side wall of the first dovetail blocks, the first spring (5) is a compression spring, the inner side wall of the barrel body (1) is fixedly connected with a transverse plate (6), the top surface of the transverse plate (6) is fixedly embedded with a deep groove ball bearing (7), the inner ring of the deep groove ball bearing (7) is fixedly connected with a rotating shaft (8), the bottom surface of the first barrel body (2) is provided with a through groove (2-3), the top end of the rotating shaft (8) penetrates out of the barrel body (1) and penetrates into the first barrel body (2) through the through groove (2-3) to be fixedly sleeved with a first gear (9), the rotating shaft (8) is rotatably connected with the barrel body (1), the bottom surface of the first barrel body (2) is symmetrically and fixedly connected with two L-shaped rods (10), the rotating shaft (8) is fixedly sleeved with a disc (12), the disc (12) is arranged in the barrel body (1), and the outer arc surface of the disc (12) is symmetrically and fixedly connected with two first convex blocks (13), the horizontal pole of the L-shaped pole (10) penetrates into the first barrel body (2) and is attached to the side wall of the first bump (13), the horizontal pole of the L-shaped pole (10) is fixedly sleeved with a rubber sleeve (11) through glue, the rubber sleeve (11) is in sliding connection with the first barrel body (2), the top surface of the first barrel body (2) is fixedly connected with a cover plate (14), the top surface of the cover plate (14) is symmetrically provided with two second through holes (14-1), the bottom surface of the first barrel body (2) is symmetrically provided with two first through holes (2-1), the first through holes (2-1) are arranged under the second through holes (14-1), the first barrel body (2) is internally provided with two first toothed rings (15), the first toothed rings (15) are arranged over the first gear (9), an n-shaped plate (26) is arranged over the first gear (9), and the n-shaped plate (26) passes through a vertical plate (2-3) and is fixedly connected with the top surface of the barrel body (1), the first ring gear (15) of bottom and first gear (9) top surface fixed connection, the first ring gear (15) top surface symmetry fixed connection in top have a plurality of multisection telescopic links (16), multisection telescopic link (16) top and n shaped plate (26) diaphragm bottom surface fixed connection, the cover has second spring (17) on multisection telescopic link (16), second spring (17) is compression spring, bottom surface symmetry fixed connection has two arcs (18) in first staving (2), arc (18) top surface and apron (14) bottom surface fixed connection, arc (18) inner arc fixed connection has bearing (19), bearing (19) outer loop and first staving (2) inside wall fixed connection, bearing (19) inner loop fixed connection has nut (20), nut (20) top and apron (14) bottom surface laminating, nut (20) bottom and first staving (2) inner bottom surface laminating, the nut (20) is attached to a rotary sleeve and is provided with a second toothed ring (21), two second dovetail grooves (2-2) are annularly formed in the bottom surface of the first barrel body (2), two second dovetail blocks (22) are symmetrically attached to the inside of the second dovetail grooves (2-2) in a sliding mode and are provided with two second dovetail blocks (22), the top surface of each second dovetail block (22) is fixedly connected with the bottom surface of the second toothed ring (21), a plurality of grooves (20-1) are annularly formed in the outer wall of the nut (20), a plurality of sliding grooves (21-1) are annularly formed in the inner arc surface of the second toothed ring (21), a T-shaped sliding rod (23) is arranged in each sliding groove (21-1) in an attaching and sliding mode, the cross section of the T-shaped sliding rod (23) is square, one end of the T-shaped sliding rod (23) penetrates through the sliding groove (21-1) and penetrates into the groove (20-1), only one side surface of one end of the T-shaped sliding rod (23) is arc-shaped, the novel garbage bin is characterized in that a third spring (24) is arranged in the chute (21-1), the third spring (24) is a compression spring, a chain (25) is sleeved between the two second toothed rings (21), the first gear (9) is arranged between the two second toothed rings (21), the first gear (9) is meshed with the chain (25), the vertical plate side wall of the n-shaped plate (26) is fixedly connected with the two second bin bodies (27), the two second bin bodies (27) are fixedly connected with each other, a U-shaped rod (28) is arranged in the second bin body (27) in a fitting sliding manner, the opening of the U-shaped rod (28) faces the side end, the two cross rods of the U-shaped rod (28) penetrate out of the second bin body (27), a second gear (29) is rotatably connected between the two cross rods of the U-shaped rod (28) through a pin shaft, the second gear (29) is meshed with the chain (25), and the U-shaped rod (28) is slidably connected with the second bin body (27), a fourth spring (30) is arranged between the two U-shaped rods (28), the fourth spring (30) is arranged in the two second barrel bodies (27), the fourth spring (30) is a compression spring, when the nut (20) is rotated and loosened due to external factors, the nut (20) needs to drive the T-shaped sliding rod (23) to rotate, the nut (20) cannot push the T-shaped sliding rod (23) to move due to the shape of the T-shaped sliding rod (23), the T-shaped sliding rod (23) drives the second toothed ring (21) to rotate, the second toothed ring (21) drives the first gear (9) to rotate through a chain (25), the first gear (9) drives the first toothed ring (15) at the bottom end to rotate and is clamped with the first toothed ring (15) at the top end, the first toothed ring (15) at the bottom end is rotated and is clamped with the first toothed ring (15) at the top end, so that the first toothed ring (15) at the bottom end cannot rotate, and the first gear (9) cannot rotate, the first gear (9) enables the second toothed ring (21) to be incapable of rotating through the chain (25), and therefore the nut (20) cannot indirectly drive the second toothed ring (21) to rotate, and therefore the connection stability of the nut (20) is improved.
2. The steel structure building roof temperature deformation joint structure of claim 1, wherein: the first gear ring (15) is made of alloy steel materials.
3. The steel structure building roof temperature deformation joint structure of claim 1, wherein: the wall thickness of the n-shaped plate (26) is 5mm-7 mm.
4. The steel structure building roof temperature deformation joint structure of claim 1, wherein: the rotating shaft (8) and the disc (12) are connected in a welding mode.
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| CN202110674852.9A CN113323288B (en) | 2021-06-18 | 2021-06-18 | Steel construction building roof temperature movement joint structure |
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| CN202110674852.9A CN113323288B (en) | 2021-06-18 | 2021-06-18 | Steel construction building roof temperature movement joint structure |
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| CN113323288B true CN113323288B (en) | 2022-09-09 |
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| CN113832931B (en) * | 2021-09-17 | 2022-07-12 | 中国建筑第八工程局有限公司 | Ditch with strong stability for transportation in cold regions |
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| DE3151516C2 (en) * | 1981-12-24 | 1985-04-18 | Migua Hammerschmidt GmbH, 5628 Heiligenhaus | Device for bridging movement joints |
| JP3263800B2 (en) * | 1994-03-31 | 2002-03-11 | タキロン株式会社 | Openable skylight device |
| CN104295009B (en) * | 2014-10-15 | 2017-02-01 | 中衡设计集团股份有限公司 | Deformation joint structure of planted roof |
| CN210369370U (en) * | 2019-04-19 | 2020-04-21 | 肇庆市现代筑美家居有限公司 | Expansion joint closing structure of wood veneer hanging plate |
| CN112627349B (en) * | 2020-12-16 | 2022-01-21 | 青岛亿立钢构工程有限公司 | Combined spliced steel structure house outer eave device |
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Effective date of registration: 20220817 Address after: 443000 No.118 Lingyun Avenue, Yiting District, Yichang City, Hubei Province Applicant after: Yichang Longfeng Steel Structure Engineering Co.,Ltd. Address before: 711700 fujilai, Nan Han street, Fuping County, Weinan City, Shaanxi Province Applicant before: Bai Liga |
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