CN113309218B - Steel construction vestibule between concrete building - Google Patents
Steel construction vestibule between concrete building Download PDFInfo
- Publication number
- CN113309218B CN113309218B CN202110629420.6A CN202110629420A CN113309218B CN 113309218 B CN113309218 B CN 113309218B CN 202110629420 A CN202110629420 A CN 202110629420A CN 113309218 B CN113309218 B CN 113309218B
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- magnet
- vestibule
- piston rod
- cylinder body
- adjacent building
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 19
- 239000010959 steel Substances 0.000 title claims abstract description 19
- 238000010276 construction Methods 0.000 title claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 29
- 239000010720 hydraulic oil Substances 0.000 claims description 14
- 244000309464 bull Species 0.000 claims description 11
- 238000005728 strengthening Methods 0.000 claims description 8
- 230000003139 buffering effect Effects 0.000 claims description 5
- 239000003921 oil Substances 0.000 claims description 5
- 230000005389 magnetism Effects 0.000 claims description 3
- BGPVFRJUHWVFKM-UHFFFAOYSA-N N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] Chemical compound N1=C2C=CC=CC2=[N+]([O-])C1(CC1)CCC21N=C1C=CC=CC1=[N+]2[O-] BGPVFRJUHWVFKM-UHFFFAOYSA-N 0.000 description 11
- 230000006835 compression Effects 0.000 description 7
- 238000007906 compression Methods 0.000 description 7
- 239000011435 rock Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/0046—Loggias
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D18/00—Bridges specially adapted for particular applications or functions not provided for elsewhere, e.g. aqueducts, bridges for supporting pipe-lines
-
- 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
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Environmental & Geological Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The application relates to a steel structure corridor between concrete buildings, and relates to the field of building corridors. The novel connecting structure comprises a corridor body, connecting sections are arranged on two sides of the corridor body and used for being connected with a concrete building, a sliding groove is formed in the connecting sections, a first magnet is arranged in the side wall of the sliding groove, a second magnet is arranged on an adjacent building connected with the corridor body, and one side of each of the first magnet and the second magnet, which are close to each other, is magnetically repelled. The application can improve the stability of the corridor for connecting adjacent buildings.
Description
Technical Field
The application relates to the field of building corridors, in particular to a steel structure corridor between concrete buildings.
Background
The corridor is a corridor for connecting two adjacent buildings and used for pedestrians to pass through, the corridor can facilitate pedestrians to pass through the two adjacent buildings, the convenience of walking of the pedestrians is improved, and the corridor is generally made of a steel structure.
In the related art, the Chinese patent publication number CN110258771B discloses a corridor, which comprises a bottom plate, a safety barrier arranged at the outer edge of the bottom plate and a top plate arranged above the bottom plate, wherein the top plate comprises a support frame and a baffle plate paved above the support frame, and the support frame comprises a cross beam and side beams positioned at two sides of the cross beam; the cross beam and the side beams are formed by connecting a plurality of fixing rods, connecting bases used for connecting adjacent fixing rods are arranged between the fixing rods, and the fixing rods are clamped with the connecting bases.
With respect to the above related art, the inventor believes that the connection between the vestibule and the adjacent building in the related art is performed by connecting the rigid bolts, and the connection between the vestibule and the building is easily damaged due to the different vibration frequencies between the adjacent two buildings, which affects the stability of the connection of the vestibule.
Disclosure of Invention
In order to improve the stability of steel structure corridor connection between adjacent buildings, the application provides a steel structure corridor between concrete buildings.
The steel structure corridor between concrete buildings provided by the application adopts the following technical scheme:
the utility model provides a steel construction vestibule between concrete building, includes the vestibule body, the both sides of vestibule body are provided with the linkage segment, the linkage segment is used for being connected with concrete building, the spout has been seted up to the linkage segment, be provided with first magnet in the spout lateral wall, with be provided with the second magnet on the adjacent building of vestibule body coupling, one side magnetism that first magnet and second magnet are close to each other repels.
Through adopting above-mentioned technical scheme, the vestibule body is connected through the linkage segment with adjacent building, after the connection is accomplished, when the concrete building with the vestibule body coupling takes place to vibrate, linkage segment and adjacent building can take place to rock, when first magnet and second magnet are close to, the effort of first magnet and second magnet increases, first magnet and promote the second magnet to keeping away from one side motion of first magnet, vibration between linkage segment and the vestibule body slows down, improves the stability that steel construction vestibule between the adjacent building was connected.
Optionally, the connecting section is provided with the gyro wheel towards one side of adjacent building, the gyro wheel is provided with a plurality of, gyro wheel evenly distributed distributes in the connecting section week side, the edge and the adjacent building laminating of gyro wheel, the gyro wheel can roll on adjacent building surface.
Through adopting above-mentioned technical scheme, when the linkage segment takes place to slide for adjacent building, the gyro wheel takes place to roll around adjacent building, reduces the possibility that linkage segment and adjacent building motion bump, improves the security of linkage segment, makes things convenient for the vestibule to connect two adjacent concrete constructions.
Optionally, a buffer assembly for buffering the roller is further included, and the buffer assembly is located between the roller and the connecting section.
Through adopting above-mentioned technical scheme, through setting up buffer unit, reduce the possibility that the vestibule body collides with adjacent building, conveniently cushion vestibule body and adjacent building, improve the stability of vestibule body, be convenient for the vestibule body support adjacent building.
Optionally, the buffer assembly includes cylinder body and piston rod, be provided with the inner chamber in the cylinder body, be used for filling hydraulic oil in the inner chamber, cylinder body and linkage segment fixed connection, the cylinder body piston rod is located the cylinder body, piston rod and inner chamber inner wall sliding connection, the piston rod stretches out the cylinder body, gyro wheel and piston rod rotate to be connected.
Through adopting above-mentioned technical scheme, when linkage segment and adjacent building rock relatively, the piston rod up-and-down motion under the drive of gyro wheel, when the piston rod is close to cylinder body one side, the hydraulic oil in piston rod and the cylinder body is pressed, the pressure in the cylinder body increases, the hydraulic oil after the pressure increase promotes the piston rod to keeping away from the one side motion of cylinder body, the piston rod drives gyro wheel and adjacent building laminating, the possibility that the reduction linkage segment takes place to rock with adjacent building improves the stability of being connected between vestibule body and the adjacent building.
Optionally, the buffer assembly further comprises a buffer spring, the buffer spring is located between the piston rod and the cylinder body, the buffer spring is located in the inner cavity, one end of the buffer spring is abutted to the piston rod, and the other end of the buffer spring is abutted to the inner wall of the cylinder body.
Through adopting above-mentioned technical scheme, set up buffer spring in the cylinder body, when the gyro wheel pressurized, the gyro wheel drives piston rod and slides to cylinder body one side, and hydraulic oil and buffer spring in the cylinder body promote the piston rod simultaneously to keeping away from the one side motion of cylinder body, and the gyro wheel returns to the normal position under the promotion of piston rod, reduces the time that link and adjacent building take place to rock, improves the stability of vestibule body connection adjacent building.
Optionally, the buffer assembly further comprises a pressure pump, a shell of the pressure pump is fixedly connected with the connecting section, and an oil outlet of the pressure pump is communicated with an inner cavity of the cylinder body.
Through adopting above-mentioned technical scheme, when cylinder body intracavity oil pressure reduced, the piston rod promoted the power that the gyro wheel reset reduced, and the buffer effect of linkage segment and adjacent building worsens, opens the force (forcing) pump, and the force (forcing) pump improves the pressure of the hydraulic oil of cylinder body inner chamber, makes things convenient for the piston rod to promote the gyro wheel motion, reduces the gyro wheel and presses the difficult possibility of reset, improves the stability of vestibule body connection adjacent building.
Optionally, the connection section and the corridor body are connected by a reinforcing component, and the reinforcing component is located between the connection section and the corridor body.
Through adopting above-mentioned technical scheme, strengthen the load that the subassembly can conveniently disperse linkage segment and vestibule body junction, reduce linkage segment and vestibule body junction cracked possibility, conveniently improve linkage segment and vestibule body junction connected state's stability, improve the stability of the adjacent building of vestibule body junction.
Optionally, the enhancement subassembly includes bull stick, strengthening rib and hold-down spring, bull stick and linkage segment fixed connection, strengthening rib and bull stick rotate to be connected, the constant head tank has been seted up on the vestibule body, the strengthening rib can stretch into the constant head tank, hold-down spring sets up in the bull stick one side of keeping away from the constant head tank, hold-down spring and the coaxial setting of bull stick, hold-down spring one end and vestibule body butt, the hold-down spring other end and strengthening rib support tightly.
Through adopting above-mentioned technical scheme, after the adjacent building installation of linkage segment was accomplished, the reinforcing rib was rotated to operating personnel, and the reinforcing rib was rotated around the bull stick, and when the direction of seting up of reinforcing rib and constant head tank was parallel, compression spring was moved to the diastole from compression state, and compression spring promotes the reinforcing rib and slides to constant head tank one side, and the reinforcing rib supports tightly with the constant head tank lateral wall, and when linkage segment and vestibule body junction rocked, the reinforcing rib can transmit the load, reduces the possibility that linkage segment and vestibule body take place to buckle, improves the stability of the adjacent building of vestibule body coupling.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the connecting sections are arranged at two ends of the corridor body, the connecting sections face one side of an adjacent building, the first magnet is arranged on the side wall of the connecting sections, the second magnet matched with the first magnet is arranged on the adjacent building, the first magnet and the second magnet repel each other magnetically, when the adjacent building vibrates, the distance between the first magnet and the second magnet changes, the first magnet faces the second magnet to be close to each other, the repulsive force between the first magnet and the second magnet is increased, the first magnet pushes the second magnet to move to one side far away from the first magnet, vibration of the connecting sections and the adjacent building is stopped, and stability of connecting the corridor with the adjacent building is improved;
2. the roller is arranged between the connecting section and the corridor body, when the connecting section and the adjacent building relatively slide, the connecting section rolls on the outer side of the adjacent building through the roller, so that the possibility of collision with the adjacent building in the movement process of the connecting section is reduced, and the safety of connecting the corridor with the adjacent building is improved;
3. set up buffer unit between linkage segment and the gyro wheel, buffer unit includes cylinder body, piston rod and buffer spring, and when linkage segment and adjacent building take place to rock, the gyro wheel promotes the piston rod and moves in the cylinder body, and buffer spring drives the piston rod and rocks, makes things convenient for the gyro wheel to accomplish the slip at adjacent building, improves the stability of vestibule and adjacent building junction.
Drawings
Fig. 1 is a schematic view of a steel structure corridor between concrete buildings according to an embodiment of the present application.
Fig. 2 is a schematic view of a steel structure gallery between concrete buildings according to an embodiment of the application.
Fig. 3 is a perspective cross-sectional view of a display cushioning assembly and reinforcement assembly of a steel structural gallery between concrete buildings in accordance with an embodiment of the present application.
Reference numerals illustrate: 1. a gallery body; 101. a bottom plate; 102. side baffles; 103. a ceiling; 104. a channel; 105. a positioning groove; 2. a connection section; 21. a chute; 3. a first magnet; 4. a second magnet; 5. a roller; 6. a buffer assembly; 61. a cylinder; 611. an inner cavity; 62. a piston rod; 63. a buffer spring; 64. a pressurizing pump; 7. a reinforcement assembly; 71. a rotating rod; 72. reinforcing ribs; 73. and (5) compressing the spring.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a steel structure corridor between concrete buildings. Referring to fig. 1, 2 and 3, the steel structure corridor comprises a corridor body 1, the corridor body 1 is in a cuboid shape, a through channel 104 is formed in the side wall of the corridor body 1, the corridor body 1 comprises a bottom plate 101, two side baffles 102 and a ceiling 103, the bottom plate 101 is in a cuboid shape, the bottom plate 101 is horizontally arranged, the side baffles 102 are vertically arranged, the side baffles 102 are positioned at the top of the bottom plate 101, the side baffles 102 are fixedly welded with the bottom plate 101, the ceiling 103 is positioned at the top of the side baffles 102, and the ceiling 103 is fixedly welded with the top of the side baffles 102; the passageway 104 open end of vestibule body 1 is provided with the linkage segment 2 of being connected with the concrete building, linkage segment 2 is cuboid form, linkage segment 2 and vestibule body 1 integrated into one piece, spout 21 has been seted up to the inside spout 21 of linkage segment 2, spout 21 is cuboid form, spout 21 is seted up along the length direction of vestibule body 1, be provided with first magnet 3 in the spout 21 lateral wall, first magnet 3 is annular, first magnet 3 and spout 21 keep away from one side bonding of vestibule body 1 and fix, the bonding has second magnet 4 on the adjacent building, first magnet 3 and second magnet 4 are parallel in the horizontal direction, first magnet 3 and one side magnetism that second magnet 4 is close to each other repel each other.
When adjacent building takes place the vibration, can take place the slip of horizontal direction between linkage segment 2 and the building, the slip in-process, first magnet 3 is close to second magnet 4 one side, repulsion between first magnet 3 and the second magnet 4 increases, second magnet 4 promotes first magnet 3 to keeping away from the motion of one side of second magnet 4, conveniently slow down the vibration range of vestibule body 1 and adjacent building, reduce the possibility that vestibule body 1 and adjacent building bump, improve the stability that vestibule body 1 connects adjacent building.
Referring to fig. 2 and 3, in order to facilitate the relative sliding between the gallery body 1 and the adjacent building, the connecting section 2 is provided with rollers 5 towards one side of the adjacent building, in this embodiment, the rollers 5 are provided with 8, 8 rollers 5 are uniformly distributed on the periphery side of the connecting section 2, the rollers 5 are abutted to the adjacent building, and the rollers 5 can roll on the surface of the adjacent building. When the vestibule body 1 moves between adjacent buildings, the idler wheels 5 between the connecting section 2 and the adjacent buildings rotate, sliding resistance between the connecting section 2 and the adjacent buildings is reduced, the connecting section 2 conveniently slides outside the adjacent buildings, the possibility that the vestibule body 1 collides with the adjacent buildings is reduced, and the stability of connecting the adjacent buildings by the vestibule is improved.
Referring to fig. 2 and 3, since the gallery body 1 and the adjacent building will swing when moving, in order to slow down the swing amplitude, one side of the connecting section 2 close to the roller 5 is provided with a mounting hole, the axis of the mounting hole is perpendicular to the side wall of the connecting section 2, the mounting hole corresponds to the roller 5 one by one, a buffer assembly 6 is arranged between the roller 5 and the connecting section 2, the buffer assembly 6 comprises a cylinder body 61, a piston rod 62 and a buffer spring 63, the cylinder body 61 is cylindrical, 8 cylinders 61 are arranged, the cylinders 61 extend into the mounting hole, the cylinder body 61 and the connecting section 2 are fixedly connected through bolts, an inner cavity 611 is arranged in the cylinder body 61, hydraulic oil is poured into the inner cavity 611, the piston rod 62 is positioned in the cylinder body 61, the piston rod 62 is slidably connected with the inner wall of the inner cavity 611, the piston rod 62 extends out of the inner cavity 611, and the roller 5 is rotationally connected with the piston rod 62; the buffer spring 63 is located between the piston rod 62 and the inner wall of the inner cavity 611, one end of the buffer spring 63 is abutted against the inner wall of the inner cavity 611, and the other end of the buffer spring 63 is abutted against the piston rod 62. When the connecting section 2 and the adjacent building relatively shake, the piston rod 62 moves up and down under the drive of the roller 5, when the piston rod 62 approaches to one side of the cylinder body 61, hydraulic oil in the piston rod 62 and the cylinder body 61 is pressurized, the pressure in the cylinder body 61 is increased, the buffer spring 63 is compressed, the hydraulic oil after the pressure increase or the compression spring pushes the piston rod 62 to move to one side far away from the cylinder body 61, the roller 5 returns to the original position under the pushing of the piston rod 62, the piston rod 62 drives the roller 5 to be attached to the adjacent building, the possibility that the connecting section 2 and the adjacent building shake is reduced, and the stability of connection between the gallery body 1 and the adjacent building is improved.
Referring to fig. 2, in order to reduce the possibility that the hydraulic oil is out of pressure to cause the reduction of the buffering effect of the connection section 2 and the adjacent building, the buffering assembly 6 further includes eight pressurizing pumps 64, the pressurizing pumps 64 are in one-to-one correspondence with the cylinder bodies 61, the housing of the pressurizing pump 64 and the connection section 2 are fixedly connected by bolts, and the oil outlet of the pressurizing pump 64 is communicated with the inner cavity 611 of the cylinder body 61. When the oil pressure in the inner cavity 611 of the cylinder body 61 is reduced, the restoring force of the roller 5 by the piston rod 62 is reduced, the buffering effect of the connecting section 2 and the adjacent building is poor, the pressurizing pump 64 is started, the pressurizing pump 64 improves the pressure of hydraulic oil in the inner cavity 611 of the cylinder body 61, the piston rod 62 is convenient for pushing the roller 5 to move towards one side of the adjacent building, the possibility of difficult restoration after the roller 5 is pressed is reduced, and the stability of the connecting corridor body 1 with the adjacent building is improved.
Referring to fig. 3, in order to reduce the possibility of bending the connection section 2 and the vestibule body 1, a reinforcing component 7 is disposed between the connection section 2 and the vestibule body 1, the reinforcing component 7 surrounds the periphery of the connection section 2, the reinforcing component 7 comprises a rotating rod 71, a reinforcing rib 72 and a compression spring 73, the rotating rod 71 is cylindrical, the axis direction of the rotating rod 71 is parallel to the length direction of the vestibule body 1, the rotating rod 71 and the connection section 2 are integrally formed, the longitudinal section of the reinforcing rib 72 is fan-shaped, one straight edge of the reinforcing rib 72 is parallel to the connection section 2, the other straight edge of the reinforcing rib 72 faces one side of the vestibule body 1, and the reinforcing rib 72 is rotationally connected with the rotating rod 71; the corridor body 1 is provided with a positioning groove 105, the positioning groove 105 is perpendicular to the outer wall of the corridor body 1, the section of the positioning groove 105 is rectangular, the positioning groove 105 is open towards one side of the connecting section 2, the reinforcing rib 72 can extend into the positioning groove 105, and the side wall of the reinforcing rib 72 can be attached to the side wall of the positioning groove 105; the hold-down spring 73 is arranged on one side of the rotating rod 71 far away from the locating groove 105, the hold-down spring 73 and the rotating rod 71 are coaxially arranged, the hold-down spring 73 is a cylindrical spring, one end of the hold-down spring 73 is abutted with the side wall of the connecting section 2, and the other end of the hold-down spring 73 is abutted with the reinforcing rib 72.
After the connecting section 2 is installed with the adjacent building, the operator rotates the reinforcing rib 72, the reinforcing rib 72 rotates around the rotating rod 71, when the opening directions of the reinforcing rib 72 and the locating groove 105 are parallel, the compression spring 73 moves from the compressed state to the relaxed state, the compression spring 73 pushes the reinforcing rib 72 to slide to one side of the locating groove 105, the side wall of the reinforcing rib 72 is abutted against the side wall of the locating groove 105, when the corridor body 1 shakes, the vibrating load is transferred to the reinforcing rib 72 along the side wall of the locating groove 105, the reinforcing rib 72 transfers the load to the connecting section 2 through the connecting rod, the first magnet 3 in the connecting section 2 and the second magnet 4 on the building repel each other, the load on the corridor body 1 is relieved, the corridor body 1 is convenient to keep stable, and the stability of the connecting adjacent building of the corridor body 1 is improved
The implementation principle of the steel structure corridor between concrete buildings provided by the embodiment of the application is as follows: when vibration of the adjacent building is transmitted to the corridor body 1 after the connection between the corridor body 1 and the adjacent building is completed, the connecting section 2 on one side of the corridor body 1 is far away from the adjacent building, the distance between the first magnet 3 and the second magnet 4 is reduced, the repulsive force between the first magnet 3 and the second magnet 4 is increased, the first magnet 3 pushes the second magnet 4 to move towards one side far away from the first magnet 3, the connecting section 2 and the adjacent building slide, the roller 5 rolls on the outer side of the adjacent building, the piston rod 62 slides in the cylinder 61, and the compressed hydraulic oil and the buffer spring 63 push the piston rod 62 to move towards one side of the cylinder 61; when the pressure of the hydraulic oil in the cylinder 61 is reduced, the pressurizing pump 64 is started, the pressurizing pump 64 increases the pressure of the hydraulic oil in the cylinder 61, and the piston rod 62 pushes the roller 5 to be abutted against the adjacent building; when the vestibule body 1 vibrates, the vibration of the vestibule body 1 is transmitted to the connecting section 2 through the locating groove 105, the reinforcing rib 72 and the rotating rod 71, the vibration amplitude of the vestibule body 1 is slowed down, and the vestibule body 1 and the adjacent building are connected stably. The application can improve the stability of the corridor for connecting adjacent buildings.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (3)
1. The utility model provides a steel construction vestibule between concrete building, includes vestibule body (1), its characterized in that, the both sides of vestibule body (1) are provided with link (2), link (2) are used for being connected with concrete building, spout (21) have been seted up to link (2), be provided with first magnet (3) in spout (21) lateral wall, be provided with second magnet (4) on the adjacent building that is connected with vestibule body (1), one side magnetism that first magnet (3) and second magnet (4) are close to each other repels;
the connecting section (2) is provided with rollers (5) towards one side of an adjacent building, the rollers (5) are provided with a plurality of rollers, the rollers (5) are uniformly distributed on the periphery of the connecting section (2), the edges of the rollers (5) are attached to the adjacent building, and the rollers (5) can roll on the surface of the adjacent building;
the device further comprises a buffer assembly (6) for buffering the roller (5), wherein the buffer assembly (6) is positioned between the roller (5) and the connecting section (2);
the buffer assembly (6) comprises a cylinder body (61) and a piston rod (62), an inner cavity (611) is formed in the cylinder body (61), hydraulic oil is filled in the inner cavity (611), the cylinder body (61) is fixedly connected with the connecting section (2), the piston rod (62) of the cylinder body (61) is positioned in the cylinder body (61), the piston rod (62) is slidably connected with the inner wall of the inner cavity (611), the piston rod (62) extends out of the cylinder body (61), and the roller (5) is rotationally connected with the piston rod (62);
the buffer assembly (6) further comprises a buffer spring (63), the buffer spring (63) is located between the piston rod (62) and the cylinder body (61), the buffer spring (63) is located in the inner cavity (611), one end of the buffer spring (63) is abutted with the piston rod (62), and the other end of the buffer spring (63) is abutted with the inner wall of the cylinder body (61);
the buffer assembly (6) further comprises a pressure pump (64), a shell of the pressure pump (64) is fixedly connected with the connecting section (2), and an oil outlet of the pressure pump (64) is communicated with an inner cavity (611) of the cylinder body (61).
2. A steel structure gallery between concrete buildings as claimed in claim 1 wherein: still include the enhancement subassembly (7) of connection linkage segment (2) and vestibule body (1), strengthen subassembly (7) and be located between linkage segment (2) and vestibule body (1).
3. A steel structure gallery between concrete buildings according to claim 2, wherein: the utility model provides a reinforcing assembly (7) includes bull stick (71), strengthening rib (72) and hold-down spring (73), bull stick (71) and linkage segment (2) fixed connection, strengthening rib (72) and bull stick (71) rotate to be connected, constant head tank (105) have been seted up on vestibule body (1), strengthening rib (72) can stretch into constant head tank (105), hold-down spring (73) set up in one side that constant head tank (105) was kept away from to bull stick (71), hold-down spring (73) and bull stick (71) coaxial setting, hold-down spring (73) one end and vestibule body (1) butt, hold-down spring (73) other end and strengthening rib (72) support tightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629420.6A CN113309218B (en) | 2021-06-04 | 2021-06-04 | Steel construction vestibule between concrete building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110629420.6A CN113309218B (en) | 2021-06-04 | 2021-06-04 | Steel construction vestibule between concrete building |
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| Publication Number | Publication Date |
|---|---|
| CN113309218A CN113309218A (en) | 2021-08-27 |
| CN113309218B true CN113309218B (en) | 2023-12-08 |
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| CN202110629420.6A Active CN113309218B (en) | 2021-06-04 | 2021-06-04 | Steel construction vestibule between concrete building |
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