Modular assembly type steel structure house system
Technical Field
The invention relates to the field of prefabricated house systems, in particular to a modular prefabricated steel structure house system.
Background
Most of the existing buildings are masonry structures or cast-in-place concrete structures, the labor intensity of building sites is high, potential safety hazards are more, open-air construction operation is conducted by wind and sunlight, most of people are reluctant to be building workers at present, the phenomenon of shortage of manpower resources on construction sites is more and more serious, and the labor cost is increased year by year. And the traditional building mode belongs to a labor-intensive and relatively laggard production mode, the construction quality is not easy to control, the energy consumption is high in the building process, and great burden is caused to the natural environment and the social environment. Therefore, it is now urgently required to explore a new construction mode to replace the conventional construction mode. Under the situation, the prefabricated assembly type construction mode is popularized and applied, so that the production of buildings can be industrialized, and the method is one of the development trends of the building industry at present.
The assembly operation of the existing fabricated building system is complex, the field construction speed is slow, the field construction period is prolonged, the total engineering cost is high, the steel structure is difficult to disassemble, the recycling of the steel structure is troublesome, and the anti-seismic performance of the existing fabricated building system is poor.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
The invention aims to provide a modular assembly type steel structure house system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a modular assembly type steel structure house system comprises a bottom plate, a middle plate, a top plate, a connecting assembly and a damping assembly, wherein the bottom plate, the middle plate and the top plate are fixedly connected through the connecting assembly, the damping assembly is arranged below the bottom plate, two first semicircular holes are formed in the two ends of the bottom plate, the middle plate and the top plate, first connecting plates are fixedly arranged below the two ends of the bottom plate, the middle plate and the top plate, clamping plates are arranged at the two ends of the bottom plate, the middle plate and the top plate, two second semicircular holes are formed in one end of each clamping plate, the first semicircular holes are matched with the second semicircular holes, second connecting plates are fixedly arranged below the clamping plates close to the ends of the second semicircular holes, first mounting holes are formed in the two ends of the first connecting plates, and second mounting holes are formed in the two ends of the second connecting plates, the first connecting plate and the second connecting plate which are positioned at the edges are fixedly connected through a first bolt and a first nut, the first bolt penetrates through the corresponding first mounting hole and second mounting hole, the first connecting plate and the second connecting plate which are positioned at the middle part are fixedly connected with the adjacent first connecting plate and the second connecting plate through a second bolt and a second nut, the second bolt penetrates through the corresponding two first mounting holes and two second mounting holes, third connecting plates are fixedly arranged under the two sides of the bottom plate, the middle plate and the top plate, both ends of each third connecting plate are respectively provided with a third mounting hole, the adjacent third connecting plates are fixedly connected through a third bolt and a third nut, and the third bolts penetrate through the corresponding third mounting holes, the connecting assembly comprises a first connecting rod, a second connecting rod and a third connecting rod, wherein the number of first clamping rings is two, a first lead screw is fixedly arranged at the upper end of the first connecting rod, a second lead screw is fixedly arranged at the upper end of the second connecting rod, a first threaded hole is formed in the lower end of the second connecting rod, the number of second clamping rings is two, the number of third clamping rings is two, the lower end of the third connecting rod is provided with a second threaded hole, the first lead screw is in threaded connection with the first threaded hole, the second lead screw is in threaded connection with the second threaded hole, the first connecting rod is in threaded connection with the round holes formed by the first semicircular holes and the second semicircular holes at the two ends of the bottom plate, the first clamping plates are in threaded connection with the upper and lower sides of the bottom plate, the second connecting rod is in threaded connection with the round holes formed by the first semicircular holes and the second semicircular holes at the two ends of the middle plate, the second clamping plates are in threaded connection with the top plate, the two sides of the third clamping plates, and the top plate is in the two sides of the top plate.
Furthermore, first bulges are fixedly arranged on the outer walls of the clamping plates at one ends of the bottom plate, the middle plate and the top plate, and first grooves matched with the first bulges are formed in the outer walls of the clamping plates at the other ends of the bottom plate, the middle plate and the top plate.
Furthermore, the inner wall of the first groove is coated with sealant.
Furthermore, the outer wall of the middle of the second bolt is sleeved with a limiting sleeve, and two ends of the limiting sleeve are tightly attached to the second connecting plate.
Furthermore, the outer walls of two sides of the upper end of the first connecting rod are symmetrically provided with second grooves, the outer walls of two sides of two ends of the second connecting rod are symmetrically provided with third grooves, the outer walls of two sides of the lower end of the third connecting rod are symmetrically provided with fourth grooves, the outer walls of a joint between the first connecting rod and the second connecting rod and between the second connecting rod and the third connecting rod are respectively sleeved with a limiting device, the limiting device comprises a first half ring and a second half ring, the middle parts of the inner walls of the first half ring and the second half ring are respectively fixedly provided with a second protrusion, the second protrusion is matched with the second grooves, the third grooves and the fourth grooves, the outer walls of two ends of the first half ring are respectively fixedly provided with a fourth connecting plate, the outer walls of two ends of the second half ring are respectively fixedly provided with a fifth connecting plate, the middle parts of the fourth connecting plate and the fifth connecting plate are respectively provided with a fourth mounting hole, the fourth connecting plate and the fifth connecting plate are fixedly connected through a fourth bolt and a fourth nut, and the fourth bolt penetrates through the corresponding fourth mounting hole.
Furthermore, the bottom plate and the upper surface of the middle plate are both fixedly provided with anti-skid layers.
Further, damping device includes the sixth connecting plate, all fixed being equipped with quantity is the sixth connecting plate of four under the bottom plate, the fixed slide bar that is equipped with down of sixth connecting plate, slide bar lower extreme outer wall slip cover is equipped with the slide bar, the fixed first spacing ring that is equipped with of slide bar upper end inner wall, the slide bar is close to the fixed cover of outer wall of lower extreme and is equipped with the second spacing ring, the fixed damping cover that is equipped with down of second spacing ring, just the fixed cover of damping cover is established the slide bar outer wall, the fixed cover of slide bar lower extreme outer wall is equipped with damping spring, the damping spring lower extreme with slide bar bottom fixed connection.
Furthermore, an ACF energy absorption ring is fixedly arranged below the first limiting ring, and an ACF energy absorption pad is fixedly arranged at the lower end of the sliding rod.
Furthermore, fifth mounting holes are formed in four corners of the sixth connecting plate, a plurality of third threaded holes matched with the fifth mounting holes are formed below the bottom plate, the sixth connecting plate is fixed below the bottom plate through fifth bolts, and the fifth bolts penetrate through the corresponding fifth mounting holes and are in threaded connection with the corresponding third threaded holes.
Further, a fixed plate is fixedly arranged below the sliding cylinder, a plurality of reinforcing triangular blocks are fixedly arranged between the fixed plate and the sliding cylinder, a fixed column is fixedly arranged below the fixed plate, and a plurality of barbs are fixedly arranged on the outer wall of the lower end of the fixed column.
Compared with the prior art, the invention has the following beneficial effects: all accomplish the assembly through the joint cooperation of bolt, nut and snap ring between bottom plate, intermediate lamella and the roof, assembly operation is comparatively simple to can promote site operation speed, and the mode that adopts the bolt is connected and can be convenient for dismantle, thereby the cyclic utilization of steel construction of can being convenient for, the area and the number of piles in house can increase according to actual conditions in addition, and the assembly flexibility is higher, and the practicality is stronger, and has fine anti-seismic performance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic structural view of a modular assembly steel structural housing system according to an embodiment of the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
fig. 3 is a bottom plan view of an intermediate floor in a modular assembly steel structural building system according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of a first connecting rod in a modular assembly steel structure building system according to an embodiment of the invention;
FIG. 5 is a schematic structural view of a second connecting rod in a modular assembly steel structural building system according to an embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a third connecting rod in a modular assembly steel structural building system according to an embodiment of the present invention;
FIG. 7 is a cross-sectional view of the connection of a first connecting rod and a second connecting rod in a modular assembly steel structural building system according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a spacing device in a modular assembly steel structure building system according to an embodiment of the present invention;
fig. 9 is a schematic structural view of a shock-absorbing device in a modular prefabricated steel structure housing system according to an embodiment of the present invention.
Reference numerals are as follows:
1. a base plate; 2. a middle plate; 3. a top plate; 4. a first semicircular hole; 5. a first connecting plate; 6. clamping a plate; 7. a second semicircular hole; 8. a second connecting plate; 9. a fourth bolt; 10. a fourth nut; 11. a first bolt; 12. a first nut; 13. a second bolt; 14. a second nut; 15. a third connecting plate; 16. an anti-slip layer; 17. a third bolt; 18. a third nut; 19. a first connecting rod; 20. a second connecting rod; 21. a third connecting rod; 22. a first snap ring; 23. a first lead screw; 24. a second screw rod; 25. a first threaded hole; 26. a second snap ring; 27. a third snap ring; 28. a first protrusion; 29. a first groove; 30. a limiting sleeve; 31. a second groove; 32. a third groove; 33. a fourth groove; 34. a first half ring; 35. a second half ring; 36. a second protrusion; 37. a fourth connecting plate; 38. a fifth connecting plate; 39. a sixth connecting plate; 40. a slide bar; 41. a slide cylinder; 42. a first limit ring; 43. a second stop collar; 44. a damping sleeve; 45. a damping spring; 46. an ACF energy absorption ring; 47. an ACF energy absorption pad; 48. a third threaded hole; 49. a fifth bolt; 50. a fixing plate; 51. fixing the column; 52. and a second threaded hole.
Detailed Description
The invention is further described with reference to the following drawings and detailed description:
the first embodiment is as follows:
referring to fig. 1-9, a modular assembly type steel structure house system according to an embodiment of the present invention includes a bottom plate 1, an intermediate plate 2, a top plate 3, a connecting assembly and a damping assembly, wherein the bottom plate 1, the intermediate plate 2 and the top plate 3 are fixedly connected by the connecting assembly, the damping assembly is disposed under the bottom plate 1, two first semi-circular holes 4 are disposed at both ends of the bottom plate 1, the intermediate plate 2 and the top plate 3, first connecting plates 5 are fixedly disposed under both ends of the bottom plate 1, the intermediate plate 2 and the top plate 3, two clamping plates 6 are disposed at both ends of the bottom plate 1, the intermediate plate 2 and the top plate 3, two second semi-circular holes 7 are disposed at one end of the clamping plates 6, the first connecting plates 8 are fixedly disposed under both ends of the clamping plates 6 close to the second semi-circular holes 7, two second connecting plates 8 are disposed at both ends of the first connecting plates 5, two second connecting holes are disposed at both ends of the second connecting plates 8, a first connecting plate 5 and a second connecting plate 8 are disposed between the first connecting plate 5 and a second connecting plate 8, a first connecting plate 15 and a second connecting plate 13 are disposed between the first connecting plate 5 and a second connecting plate 13, and a second connecting plate 15 are disposed between the first connecting plate 5, the adjacent third connecting plates 15 are fixedly connected through third bolts 17 and third nuts 18, and the third bolts 17 penetrate through the corresponding third mounting holes, the connecting assembly comprises a first connecting rod 19, a second connecting rod 20 and a third connecting rod 21, two first snap rings 22 are fixedly sleeved on the outer wall of the lower end of the first connecting rod 19 at intervals, a first screw rod 23 is fixedly arranged at the upper end of the first connecting rod 19, a second screw rod 24 is fixedly arranged at the upper end of the second connecting rod 20, the lower end of the second connecting rod 20 is provided with a first threaded hole 25, the outer wall of the second connecting rod 20 close to the lower end is fixedly sleeved with two second snap rings 26 at intervals, the outer wall of the upper end of the third connecting rod 21 is fixedly sleeved with two third snap rings 27 at intervals, the lower end of the third connecting rod 21 is provided with a second threaded hole 52, the first screw 23 is in threaded connection with the corresponding first threaded hole 25, the second screw rods 24 are in threaded connection with the corresponding second threaded holes 52, the first connecting rods 19 penetrate through the round holes formed by the first semicircular holes 4 and the second semicircular holes 7 at the two ends of the bottom plate 1, and the two first clamping plates 6 at the lower end of the first connecting rod 19 are respectively positioned at the upper and lower sides of the bottom plate 1, the second connecting rods 20 penetrate through round holes formed by the first semicircular holes 4 and the second semicircular holes 7 at two ends of the middle plate 2, and the two second clamping plates 6 at the lower ends of the second connecting rods 20 are respectively positioned at the upper and lower sides of the middle plate 2, the third connecting rods 21 penetrate through round holes formed by the first semicircle holes 4 and the second semicircle holes 7 at the two ends of the top plate 3, and the two second clamping plates 6 at the upper ends of the third connecting rods 21 are respectively positioned at the upper and lower sides of the top plate 3.
According to the scheme, the bottom plate 1, the middle plate 2 and the top plate 3 are assembled through clamping matching of the bolts, the nuts and the snap rings, the assembling operation is simple, the site construction speed can be increased, the disassembly can be facilitated by adopting the bolt mode for connection, the recycling of a steel structure can be facilitated, the floor area and the number of layers of a house can be increased according to actual conditions, the assembling flexibility is higher, the practicability is higher, and the anti-seismic performance is good.
Example two:
referring to fig. 1-3, for a bottom plate 1, a middle plate 2 and a top plate 3, first protrusions 28 are fixedly disposed on outer walls of the clamping plates 6 at one ends of the bottom plate 1, the middle plate 2 and the top plate 3, and first grooves 29 matched with the first protrusions 28 are disposed on outer walls of the clamping plates 6 at the other ends of the bottom plate 1, the middle plate 2 and the top plate 3; for the first groove 29, the inner wall of the first groove 29 is coated with a sealant; for the second bolt 13, a limiting sleeve 30 is sleeved on the outer wall of the middle part of the second bolt 13, and two ends of the limiting sleeve 30 are tightly attached to the second connecting plate 8.
According to the scheme of the invention, the adjacent bottom plate 1, the intermediate plate 2 and the top plate 3 are limited by the first bulge 28 and the first groove 29, so that splicing is more convenient, the connection among the bottom plate 1, the intermediate plate 2 or the top plate 3 can be firmer by increasing the number of the steel plates, the sealing performance between the first bulge 28 and the first groove 29 can be increased by sealant, and the adjacent second connecting plate 8 can be limited by the limiting sleeve 30, so that the adjacent steel plates can be kept horizontal.
Example three:
referring to fig. 4 to 8, for the first connecting rod 19, second grooves 31 are symmetrically formed in outer walls of two sides of an upper end of the first connecting rod 19, third grooves 32 are symmetrically formed in outer walls of two sides of two ends of the second connecting rod 20, fourth grooves 33 are symmetrically formed in outer walls of two sides of a lower end of the third connecting rod 21, limiting devices are sleeved on outer walls of joints among the first connecting rod 19, the second connecting rod 20 and the third connecting rod 21, each limiting device includes a first half ring 34 and a second half ring 35, second protrusions 36 are fixedly arranged in middle portions of inner walls of the first half ring 34 and the second half ring 35, the second protrusions 36 are matched with the second grooves 31, the third grooves 32 and the fourth grooves 33, fourth connecting plates 37 are fixedly arranged on outer walls of two ends of the first half ring 34, fifth connecting plates 38 are fixedly arranged on outer walls of two ends of the second half ring 35, fourth connecting plates 37 and the fifth connecting plates 38 are respectively provided with fourth mounting holes, fourth bolts 9 and fourth fixing nuts 10 are connected between the fourth connecting plates 37 and the fifth connecting plates 38 on the same side, and the fourth connecting plates 9 are connected with the fourth mounting holes.
Through the scheme of the invention, the limiting device is used for limiting the connecting positions among the first connecting rod 19, the second connecting rod 20 and the third connecting rod 21, so that the first connecting rod 19, the second connecting rod 20 and the third connecting rod 21 cannot rotate relatively, the connecting positions are more stable, and the stability of the whole house can be improved.
Example four:
referring to fig. 1, for a bottom plate 1 and a middle plate 2, an anti-slip layer 16 is fixedly arranged on the upper surfaces of the bottom plate 1 and the middle plate 2.
Through the scheme of the invention, the anti-skid layer 16 can increase the anti-skid performance of the upper surfaces of the bottom plate 1 and the middle plate 2.
Example five:
referring to fig. 1 and 9, for the damping device, the damping device includes sixth connecting plates 39, four sixth connecting plates 39 are fixedly disposed below the bottom plate 1, a sliding rod 40 is fixedly disposed below the sixth connecting plates 39, a sliding cylinder 41 is slidably sleeved on an outer wall of a lower end of the sliding rod 40, a first limiting ring 42 is fixedly disposed on an inner wall of an upper end of the sliding cylinder 41, a second limiting ring 43 is fixedly sleeved on an outer wall of the sliding rod 40, which is close to the lower end of the sliding rod 40, a damping sleeve 44 is fixedly disposed below the second limiting ring 43, the damping sleeve 44 is fixedly sleeved on an outer wall of the sliding rod 40, a damping spring 45 is fixedly sleeved on an outer wall of the lower end of the sliding rod 40, and a lower end of the damping spring 45 is fixedly connected with a bottom end of the sliding cylinder 41; for the first limit ring 42, an ACF energy absorption ring 46 is fixedly arranged below the first limit ring 42, and an ACF energy absorption pad 47 is fixedly arranged at the lower end of the slide bar 40; for the sixth connecting plate 39, fifth mounting holes are formed at four corners of the sixth connecting plate 39, a plurality of third threaded holes 48 matched with the fifth mounting holes are formed below the bottom plate 1, the sixth connecting plate 39 is fixed below the bottom plate 1 through fifth bolts 49, and the fifth bolts 49 penetrate through the corresponding fifth mounting holes and are in threaded connection with the corresponding third threaded holes 48; for the sliding barrel 41, a fixing plate 50 is fixedly arranged below the sliding barrel 41, a plurality of reinforcing triangular blocks are fixedly arranged between the fixing plate 50 and the sliding barrel 41, fixing columns 51 are fixedly arranged below the fixing plate 50, and a plurality of barbs are fixedly arranged on the outer wall of the lower ends of the fixing columns 51.
Through the scheme of the invention, the shock absorption is carried out by utilizing the expansion of the damping spring 45 and the damping force between the damping sleeve 44 and the outer wall of the sliding cylinder 41, so that the shock resistance of the whole device can be greatly improved, the ACF energy absorption ring 46 can absorb the collision energy when the first limiting ring 42 and the second limiting ring 43 collide, the ACF energy absorption pad 47 can absorb the collision energy when the sliding rod 40 has the bottom end of the sliding cylinder 41 to collide, the fifth bolt 49 can detachably fix the sixth connecting plate 39 under the bottom, the reinforcing triangular block can improve the firmness between the sliding cylinder 41 and the fixing plate 50, and the barb can improve the firmness after the fixed column 51 is buried.
For the convenience of understanding the technical solutions of the present invention, the following detailed description will be made on the working principle or the operation mode of the present invention in the practical process.
In practical application, the sliding cylinder 41 and the fixed column 51 are buried underground, then the bottom plate 1 is installed through the fifth bolt 49, then the first connecting rod 19 and the clamping plates 6 at two ends are installed, then the second connecting rod 20 is installed on the first connecting rod 19, the limiting device is installed, the middle plate 2 and the clamping plates 6 at two ends are installed, then the third connecting rod 21 is installed on the second connecting rod 20, the limiting device is installed, the top plate 3 and the clamping plates 6 at two ends are installed, finally the first bolt 11, the first nut 12, the second bolt 13 and the second nut 14 are installed, the assembling operation is simple, the site construction speed can be improved, the disassembly can be facilitated by adopting the bolt connection mode, the recycling of steel structures can be facilitated, the floor area and the number of layers of the house can be increased according to practical conditions, the assembling flexibility is higher, the practicability is higher, good anti-seismic performance is achieved, the first bump 28 and the first groove 29 are used for limiting the adjacent bottom plate 1, the middle plate 2 and the top plate 3, the third connecting rod 20 and the connecting plate can be connected with the first groove 29, the third connecting rod 21 and the connecting groove 16 can be connected firmly, the third connecting rod 19 and the connecting groove 16, the connecting groove can be connected firmly, the connecting plate, the third connecting groove 16, the connecting groove can be more firmly, the connecting plate, the connecting rod can be connected with the third connecting rod 21, utilize damping spring 45's flexible and damping force between damping cover 44 and the slide cylinder 41 outer wall to carry out the shock attenuation, thereby the anti-seismic performance of increase whole device that can be great, and ACF energy-absorbing ring 46 can absorb the energy of collision when first spacing ring 42 and second spacing ring 43 bump, ACF energy-absorbing pad 47 can have slide cylinder 41 bottom to absorb the energy of collision when bumping, fifth bolt 49 can be fixed sixth connecting plate 39 detachable under the bottom, the ruggedization triangle piece can increase the firmness between slide cylinder 41 and fixed plate 50, the barb can increase the firmness after fixed column 51 buries.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.