CN110145643B - Anti-seismic support and hanger and construction method thereof - Google Patents
Anti-seismic support and hanger and construction method thereof Download PDFInfo
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- CN110145643B CN110145643B CN201910336032.1A CN201910336032A CN110145643B CN 110145643 B CN110145643 B CN 110145643B CN 201910336032 A CN201910336032 A CN 201910336032A CN 110145643 B CN110145643 B CN 110145643B
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- 238000010276 construction Methods 0.000 title claims abstract description 6
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 32
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- 238000005246 galvanizing Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B39/00—Locking of screws, bolts or nuts
- F16B39/22—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening
- F16B39/24—Locking of screws, bolts or nuts in which the locking takes place during screwing down or tightening by means of washers, spring washers, or resilient plates that lock against the object
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B7/00—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections
- F16B7/18—Connections of rods or tubes, e.g. of non-circular section, mutually, including resilient connections using screw-thread elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
- F16L3/22—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets specially adapted for supporting a number of parallel pipes at intervals
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- Engineering & Computer Science (AREA)
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Abstract
The invention discloses an anti-seismic support and hanger and a construction method thereof, wherein the anti-seismic support and hanger comprises two vertical beams, a first cross beam, a second cross beam and two support beams which are arranged in parallel, two ends of the first cross beam are respectively connected with the two vertical beams to form a U-shaped frame, the second cross beam is arranged in parallel with the first cross beam at intervals, and both the first cross beam and the second cross beam are provided with tube bundles; the two support beams are respectively connected with the two vertical beams and extend upwards in an inclined way; the first cross beam, the second cross beam and the vertical beam as well as the supporting beam and the vertical beam are all in bolt-nut connection structures, anti-rotation assemblies are arranged between bolts and all steel beams, each anti-rotation assembly comprises an anti-rotation gasket and a split pin, a groove is formed in the surface of each steel beam, and the anti-rotation gaskets are embedded in the grooves; the cotter pin can penetrate through the anti-rotation gasket and the bolt to connect the anti-rotation gasket and the bolt. The anti-seismic support and hanger provided by the invention can weaken the loosening condition of the bolt and the nut, and improve the stability of the support and hanger.
Description
Technical Field
The invention relates to the technical field of building hangers, in particular to an anti-seismic support hanger and a construction method thereof.
Background
The earthquake-proof design must be carried out in the building electromechanical engineering in the area with the earthquake fortification intensity of 6 degrees or more specified in the building electromechanical engineering earthquake-proof design specification, and the aim is to reduce the damage of the earthquake to electromechanical engineering facilities. The electromechanical engineering facilities mainly comprise water supply and drainage, heating, ventilation, air conditioning, gas, heat, power, communication, fire control and the like of buildings.
At present, in the existing earthquake-proof support and hanger structure, a single bolt and nut connecting structure is adopted for connecting an oblique-pulling channel steel with a horizontal channel steel and connecting the oblique-pulling channel steel with a top building structure. But because the continuous shake condition can appear in the earthquake in-process, the condition that becomes flexible takes place easily for single bolt and nut connection structure like this to lose and draw fixed effect to one side, influence the overall stability of a gallows structure of combatting earthquake, cause the potential safety hazard.
Disclosure of Invention
The invention aims to provide an anti-seismic support and hanger which can weaken the loosening condition of bolts and nuts and improve the stability of the support and hanger.
The above object of the present invention is achieved by the following technical solutions:
the utility model provides a antidetonation gallows which characterized in that: the device comprises two vertical beams which are arranged in parallel and at intervals, wherein the heights of the two vertical beams are equal; the two ends of the first cross beam are respectively connected with the two vertical beams to form a U-shaped frame; the two ends of the second cross beam are respectively connected with the two vertical beams, the second cross beam is parallel to the first cross beam and is arranged at intervals, and both the first cross beam and the second cross beam are provided with tube bundles; the two support beams are respectively connected with the two vertical beams and extend upwards in an inclined mode; the first cross beam, the second cross beam and the vertical beam as well as the supporting beam and the vertical beam are all in bolt-nut connection structures, anti-rotation assemblies are arranged between bolts and all steel beams, each anti-rotation assembly comprises an anti-rotation gasket and a split pin, a groove is formed in the surface of each steel beam, and the anti-rotation gaskets are embedded in the grooves; the cotter pin can penetrate through the anti-rotation gasket and the bolt to connect the anti-rotation gasket with the bolt.
Through adopting above-mentioned technical scheme, first crossbeam is connected with two perpendicular roof beams and forms U type frame, and connect in two supporting beams that erect the roof beam side, effectively transmit the horizontal influence power of earthquake to the main structure on, avoid and reduced the pipeline receive the influence of earthquake power and break and the braced system unstability falls, thereby make the antidetonation prop up the gallows and can subdue the influence power of horizontal earthquake influence power at pipeline advancing direction perpendicular, alleviate earthquake damage, take precautions against secondary disaster, personnel's injures and deaths have been avoided simultaneously, and avoid and reduced economic loss. And set up between the bolt and nut and prevent changeing the subassembly, screw up the bolt, wait the bolt fastening and target in place the back, will prevent changeing the gasket and compress tightly in the recess, the second pinhole of bolt top should align with the first pinhole on preventing changeing the gasket simultaneously, then key the split pin, through the rotation of split pin restriction bolt to this offsets the influence of vibration to the bolt, thereby guarantees the stability of each connected node of antidetonation gallows, alleviates earthquake destruction, takes precautions against secondary disaster.
The invention is further configured to: the anti-rotation gasket comprises a gasket part and an upward folding part which are fixedly connected, a through hole for a bolt to pass through is formed in the gasket part, a first pin hole for a split pin to pass through is formed in the upward folding part, a second pin hole is formed in the bolt, and the split pin penetrates through the first pin hole and the second pin hole.
By adopting the technical scheme, the gasket part is embedded in the groove, and the gasket part and the groove are matched to limit the rotation of the anti-rotation gasket; and the folded part is matched with the split pin, so that the rotation of the bolt is limited, and the stability of the connection of the frame body is ensured.
The invention is further configured to: the nuts are fixedly connected to the surfaces of the steel beams.
Through adopting above-mentioned technical scheme, so can prevent to take place to rotate between nut and the bolt, guarantee the joint strength of support body.
The invention is further configured to: the top of erecting the roof beam, the extension end of a supporting beam all is equipped with the connection base.
The invention is further configured to: and the connecting base is connected with a rear expanded bottom anchor bolt.
Through adopting above-mentioned technical scheme, back club-footed crab-bolt is connected in the bottom surface of building concrete structure spare, and back club-footed crab-bolt has mechanical key-locking effect, can guarantee to erect the reliability of being connected between roof beam, a supporting beam and the building concrete structure spare.
The invention is further configured to: and the vertical beam is further fixedly connected with a diagonal lead screw, and one end of the diagonal lead screw, which is far away from the vertical beam, is connected with a rear expanded bottom anchor bolt.
Through adopting above-mentioned technical scheme, draw the lead screw to one side and improved the ability that the tensile force was resisted to antidetonation gallows support body, increase the performance of preventing shaking of antidetonation gallows.
The invention is further configured to: the included angle between the support beam and the vertical beam is 30-60 degrees, and the included angle between the diagonal lead screw and the vertical beam is 30-60 degrees.
By adopting the technical scheme, the supporting beam and the inclined pull lead screw are uniformly stressed, so that the service life is ensured.
The invention is further configured to: the tube bundle comprises at least one omega-shaped tube bundle and at least one P-shaped tube bundle, and the omega-shaped tube bundle and the P-shaped tube bundle are arranged on the first cross beam or the second cross beam.
By adopting the technical scheme, the pipeline and the anti-seismic support and hanger are convenient to connect, and the anti-seismic support and hanger is suitable for arrangement of various comprehensive pipelines.
The invention is further configured to: the vertical beam is a C-shaped channel steel provided with a back hole, and the bottom end of the vertical beam is connected with a channel steel end cover.
By adopting the technical scheme, the C-shaped channel steel has good use strength, and the back holes can reduce the weight of the vertical beams, so that the overall weight of the anti-seismic support and hanger is lighter; the arrangement of the channel steel end cover can avoid scratching workers at the bottom of the vertical beam, and can protect the bottom end of the vertical beam.
The invention also provides a construction method of the anti-seismic support and hanger, which comprises the following steps:
s1, connecting octagonal wrapping holes at two ends of the first cross beam and the second cross beam respectively, and connecting the first cross beam and the second cross beam with the two vertical beams through the octagonal wrapping holes to form a main frame body of the anti-seismic support and hanger; the second cross beam and the first cross beam are arranged in parallel at intervals;
s2, connecting the two support beams to the two vertical beams in an inclined manner respectively, connecting the top ends of the two vertical beams and the other ends of the two support beams to a connecting base, and then connecting a rear expanded-base anchor bolt to the connecting base;
s3, connecting the two diagonal screws with the other sides of the two vertical beams in an inclined manner respectively;
and S4, mounting the pipe bundle on the first cross beam and the second cross beam, and connecting the anti-seismic support and hanger with the building concrete structural member through a rear enlarged-base anchor bolt.
In conclusion, the invention has the following beneficial effects:
1. the U-shaped main frame body is matched with the support beams and the inclined lead screws which are connected in an inclined mode, so that the influence of horizontal earthquake influence on the vertical surface of the pipeline in the advancing direction can be reduced, casualties are avoided, and economic loss is avoided and reduced;
2. prevent changeing the subassembly through setting up on each connected node at a antidetonation gallows, prevent changeing the rotation of subassembly restriction bolt to this counteracts the influence of vibration to the bolt, thereby guarantees the stability of each connected node of a antidetonation gallows, alleviates earthquake and destroys, takes precautions against secondary disaster.
3. Each connected node all adopts bolt and nut's connection structure in the antidetonation gallows, need not welding and drilling, can not lead to the fact the influence to environment and official working, can conveniently tear open moreover, change the adjustment, and accessory and girder steel under the dismantlement all repeatedly usable cause the waste minimum to the material.
Drawings
FIG. 1 is a schematic structural view of an embodiment;
FIG. 2 is a schematic structural view of a supporting member and a connecting member according to an embodiment;
FIG. 3 is a schematic structural view of an anti-rotation assembly according to an embodiment.
In the figure, 1, a vertical beam; 11. a first cross member; 12. a second cross member; 13. connecting a base; 14. a rear enlarged base anchor bolt; 15. octagonal wrapping holes; 16. a groove; 2. a support beam; 3. a tube bundle; 31. an omega-shaped tube bundle; 32. a P-type tube bundle; 4. a support member; 41. a transverse plate; 42. a first vertical plate; 43. a second vertical plate; 44. a screw; 5. a connecting member; 51. a connecting portion; 52. a fixed connection part; 6. a diagonal lead screw; 61. a mounting seat; 7. an anti-rotation component; 71. an anti-rotation spacer; 711. a gasket portion; 712. an upward folded part; 713. a first pin hole; 72. a cotter pin; 8. a bolt; 81. a second pin hole; 9. and a nut.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example (b): an anti-seismic support and hanger is connected to a building concrete structural member, and as shown in figure 1, the anti-seismic support and hanger comprises two vertical beams 1, a first cross beam 11, a second cross beam 12 and two support beams 2 which are arranged in parallel and at intervals, wherein the two vertical beams 1 are equal in height, and two ends of the first cross beam 11 are respectively vertically connected with the two vertical beams 1 to form a U-shaped frame; the both ends of second crossbeam 12 are connected with two perpendicular roof beams 1 respectively, and second crossbeam 12 is parallel with first crossbeam 11 and the interval sets up, and second crossbeam 12 is located the top of first crossbeam 11, and two perpendicular roof beams 1 have constituteed the main frame body of a antidetonation gallows with first crossbeam 11, second crossbeam 12.
The two support beams 2 correspond to the two vertical beams 1 one by one, one end of each support beam 2 is connected with the corresponding vertical beam 1, and the other end of each support beam 2 extends upwards in an inclined mode until the support beams are flush with the top ends of the vertical beams 1; the support beam 2 lies in a plane perpendicular to the plane of the vertical beam 1.
The top of erecting the roof beam 1 and the equal rigid coupling of extension end of a supporting beam 2 have a connection base 13, connect and be connected with back reaming end crab-bolt 14 on the base 13, when antidetonation props up the gallows installation, through the cooperation of back reaming end crab-bolt 14 with building concrete structure spare, erect roof beam 1 and a supporting beam 2 and connect on building concrete structure spare, back reaming end crab-bolt 14 has mechanical key effect, can guarantee to erect the reliability of being connected between roof beam 1, a supporting beam 2 and the building concrete structure spare.
The anti-seismic support and hanger provided by the invention is connected with the two vertical beams 1 through the first cross beam 11 to form a U-shaped frame, and the two support beams 2 connected to the side ends of the two vertical beams 1 effectively transmit the horizontal earthquake influence to the structural main body, so that the pipeline is prevented from being broken and a support system is prevented from being unstable and falling due to the influence of the earthquake force, the anti-seismic support and hanger can reduce the influence of the horizontal earthquake influence on the vertical surface of the pipeline in the advancing direction, the earthquake damage and secondary disaster prevention are reduced, the casualties are avoided, and the economic loss is avoided and reduced.
It should be noted that the thicknesses of the vertical beam 1, the first cross beam 11, the second cross beam 12 and the two support beams 2 are not less than 5mm, and the outer surfaces of the vertical beam 1, the first cross beam 11, the second cross beam 12 and the two support beams 2 are galvanized by a layer thickness of not less than 70 μm through hot-dip galvanizing.
Further, the vertical beams 1 are C-shaped channel steels with back holes, and one sides of the two vertical beams 1 with the back holes are arranged oppositely. C type channel-section steel has good use strength, and the back of the body hole can alleviate the weight of erecting roof beam 1 to make the holistic weight of antidetonation a gallows lighter, the bottom of erecting roof beam 1 is connected with the channel-section steel end cover, and the setting of channel-section steel end cover can avoid erecting 1 bottom fish tail staff of roof beam, and can play the guard action to the bottom of erecting roof beam 1.
The first beam 11 and the second beam 12 are both provided with tube bundles 3, each tube bundle 3 comprises at least one omega-shaped tube bundle 31 and at least one P-shaped tube bundle 32, each omega-shaped tube bundle 31 is connected to the second beam 12, and each P-shaped tube bundle 32 is connected to the first beam 11 and is positioned below each omega-shaped tube bundle 31; therefore, the connection between the pipeline and the anti-seismic support and hanger is convenient, and the device is suitable for the arrangement of various comprehensive pipelines.
The vertical beam 1 is sleeved with a support 4 between the first cross beam 11 and the second cross beam 12, as shown in fig. 2, the support 4 is in a U-shaped plate shape and is composed of a transverse plate 41, a first vertical plate 42 and a second vertical plate 43 which are vertically fixedly connected with the transverse plate 41, the transverse plate 41 of the support 4 is abutted to one side of the vertical beam 1 provided with a back hole, the first vertical plate 42 faces the supporting beam 2, and the second vertical plate 43 is located on the opposite side. The supporting piece 4 is fixed on the vertical beam 1 by penetrating a bolt 8 on the transverse plate 41 and enabling the bolt 8 to penetrate through the back hole and be matched with the nut 9.
The supporting beam 2 is connected to the vertical beam 1 through a supporting piece 4, specifically, a connecting piece 5 is installed at the lower end of the supporting beam 2, the connecting piece 5 comprises a sleeve-shaped connecting part 51 and a straight-plate-shaped fixing part 52, and an included angle of 120 degrees and 150 degrees is formed between the fixing part 52 and the connecting part 51; the connecting portion 51 is fitted inside the support beam 2, and both are fixed by bolts 8 and nuts 9. The screw rod 44 is horizontally and fixedly connected to the first vertical plate 42 of the support 4, the through hole is formed in the fixing portion 52, the fixing portion 52 is sleeved on the screw rod 44 through the through hole, and the nut 9 is connected to the screw rod 44 in a threaded mode, so that the fixing portion 52 is clamped and fixed on the support 4, and the support beam 2 is fixed on the vertical beam 1. After the fixing, the included angle between the supporting beam 2 and the vertical beam 1 is 30-60 degrees, preferably 45 degrees, so that the stress at the two ends of the supporting beam 2 is uniform, and the service life of the supporting beam 2 is ensured. The support beam 2 can also be selected as C-shaped channel steel.
In the gallows of combatting earthquake, first crossbeam 11, second crossbeam 12 all adopt single bolt 8 nut 9's connection structure with erecting roof beam 1 and supporting beam 2 and erecting roof beam 1, need not welding and drilling, can not lead to the fact the influence to environment and official working, can conveniently tear open moreover, change the adjustment, and accessory and girder steel under the dismantlement all repeatedly usable cause the waste minimum to the material. However, the connection structure of the single bolt 8 and the nut 9 is loosened due to continuous shaking during the earthquake. In order to reduce the effect of vibrations on the bolts 8, anti-rotation assemblies 7 are therefore provided between the bolts 8 and the respective steel beams.
As shown in fig. 3, the anti-rotation assembly 7 includes an anti-rotation washer 71 and a cotter pin 72. The anti-rotation gasket 71 comprises a gasket part 711 and an upward folding part 712 which are fixedly connected, the gasket part 711 is provided with a through hole for the fixing bolt 8 to pass through, the upward folding part 712 is provided with a first pin hole 713 for the split pin 72 to pass through, the bolt 8 is provided with a second pin hole 81, and the split pin 72 passes through the first pin hole 713 and the second pin hole 81 to connect the anti-rotation gasket 71 with the bolt 8. The steel beam or the octagonal wrapping hole 15 shown in fig. 3 is provided with a groove 16 matched with the gasket part 711 of the anti-rotation gasket 71, the anti-rotation gasket 71 is embedded in the groove 16, and the gasket part 711 can be prevented from rotating around the axial center of the bolt 8 by matching the anti-rotation gasket 71 and the groove.
The opposite sides of the steel beam are fixedly connected with nuts 9, the bolts 8 are screwed, after the bolts 8 are fastened in place, the anti-rotation gaskets 71 are pressed in the grooves 16, meanwhile, the second pin holes 81 above the bolts 8 are aligned with the first pin holes 713 on the anti-rotation gaskets 71, then the cotter pins 72 are keyed in, and the rotation of the bolts 8 is limited through the cotter pins 72, so that the influence of vibration on the bolts 8 is counteracted, the stability of each connecting node of the anti-seismic support and hanger is ensured, the seismic damage is reduced, and secondary disasters are prevented.
In order to further improve the stability of the anti-seismic support and hanger body, as shown in fig. 1, a diagonal lead screw 6 is further arranged on the vertical beam 1 and on the opposite side of the support beam 2, both ends of the diagonal lead screw 6 are fixedly connected with mounting seats 61, a screw 44 is also horizontally and fixedly connected to the second vertical plate 43 of the support 4, and the mounting seat 61 at one end of the diagonal lead screw 6 is connected to the support 4; and a rear expanding bottom anchor bolt 14 is also arranged on the mounting seat 61 at the other end of the diagonal lead screw 6 and is connected with a corresponding building concrete structural member through the rear expanding bottom anchor bolt 14, so that the capability of resisting the tensile force of the anti-seismic support and hanger body is improved, and the anti-shaking performance of the anti-seismic support and hanger is improved.
The assembling process of the anti-seismic support and hanger comprises the following steps: connecting channel steel end covers at the bottom ends of the two vertical beams 1, respectively connecting octagonal wrapping holes 15 at two ends of the first cross beam 11 and the second cross beam 12, connecting two ends of the first cross beam 11 with the two vertical beams 1 through the octagonal wrapping holes 15 to form a U-shaped frame, connecting two ends of the second cross beam 12 with the two vertical beams 1 through the octagonal wrapping holes 15, and enabling the second cross beam 12 and the first cross beam 11 to be parallel and arranged at intervals; the top ends of the two vertical beams 1 are respectively connected with a connecting base 13, the connecting bases 13 are steel bases, and rear expanding bottom anchor bolts 14 used for being connected with building concrete structural members are connected to the steel bases.
One ends of the two supporting beams 2 are respectively connected to the two vertical beams 1, the other ends of the two supporting beams 2 are respectively connected with a connecting base 13, and a rear expanded-base anchor bolt 14 used for being connected with a building concrete structural member is connected to the connecting base 13. Connecting two diagonal screws 6 with the other sides of the two vertical beams 1 respectively, and enabling the inclination directions of the two diagonal screws 6 to be different from the inclination directions of the two support beams 2, preferably enabling the plane where the diagonal screws 6 are located to be parallel to the plane where the support beams 2 are located; the omega-shaped pipe bundle 31 is connected to one side of the second cross beam 12, and the P-shaped pipe bundle 32 is connected to the first cross beam 11 and positioned below the omega-shaped pipe bundle 31, so that the assembly of the anti-seismic support and hanger can be roughly completed.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. The utility model provides a antidetonation gallows which characterized in that: the device comprises two vertical beams (1) which are arranged in parallel and at intervals, wherein the heights of the two vertical beams (1) are equal;
the two ends of the first cross beam (11) are respectively connected with the two vertical beams (1) to form a U-shaped frame;
the two ends of the second cross beam (12) are respectively connected with the two vertical beams (1), the second cross beam (12) and the first cross beam (11) are parallel and arranged at intervals, and the first cross beam (11) and the second cross beam (12) are both provided with tube bundles (3);
a support piece (4) is sleeved on the vertical beam (1) and positioned between the first cross beam (11) and the second cross beam (12), and the support piece (4) is in a U-shaped plate shape;
the two supporting beams (2) are respectively connected with the two vertical beams (1) through supporting pieces (4), and the two supporting beams (2) respectively extend outwards and upwards in an inclined mode;
a diagonal lead screw (6) is further arranged on the vertical beam (1) and on the opposite side of the supporting beam (2), the diagonal lead screw (6) is connected with the vertical beam (1) through a supporting piece (4), and one end, far away from the vertical beam (1), of the diagonal lead screw (6) is connected with a rear expanded-base anchor bolt (14);
the first cross beam (11), the second cross beam (12) and the vertical beam (1) as well as the supporting beam (2) and the vertical beam (1) are all in a bolt (8) and nut (9) connecting structure, an anti-rotation assembly (7) is arranged between each bolt (8) and each steel beam, each anti-rotation assembly (7) comprises an anti-rotation gasket (71) and a split pin (72), a groove (16) is formed in the surface of each steel beam, and the anti-rotation gaskets (71) are embedded in the grooves (16); the cotter pin (72) can penetrate through the anti-rotation gasket (71) and the bolt (8) to connect the anti-rotation gasket (71) with the bolt (8);
the top end of the vertical beam (1) and the extending end of the supporting beam (2) are fixedly connected with a connecting base (13), the connecting base (13) is connected with a rear expanded-base anchor bolt (14), and the anti-seismic support and hanger is matched with a building concrete structural member through the rear expanded-base anchor bolt (14) when being installed;
the lower end of the support beam (2) is provided with a connecting piece (5), the connecting piece (5) comprises a sleeve-shaped connecting part (51) and a straight plate-shaped fixed connecting part (52), and an included angle of 120 degrees and 150 degrees is formed between the fixed connecting part (52) and the connecting part (51); the inside and a supporting beam (2) looks adaptation of connecting portion (51), both accessible bolt (8) nut (9) are fixed, the first riser (42) of support piece (4) improved level the rigid coupling has screw rod (44), the through-hole has been seted up on rigid coupling portion (52), rigid coupling portion (52) are established back on screw rod (44) through the through-hole cover, threaded connection has nut (9) on screw rod (44), thereby press from both sides the fastening of rigid coupling portion (52) and fix on support piece (4).
2. An earthquake-resistant support and hanger as defined in claim 1, wherein: the anti-rotation gasket (71) comprises a gasket part (711) and an upward folding part (712) which are fixedly connected, a through hole for a bolt (8) to pass through is formed in the gasket part (711), a first pin hole (713) for a split pin (72) to pass through is formed in the upward folding part (712), a second pin hole (81) is formed in the bolt (8), and the split pin (72) penetrates through the first pin hole (713) and the second pin hole (81).
3. An earthquake-resistant support and hanger as defined in claim 1, wherein: the nuts (9) are fixedly connected to the surfaces of the steel beams.
4. An earthquake-resistant support and hanger as defined in claim 1, wherein: the top end of the vertical beam (1) and the extending end of the supporting beam (2) are both provided with a connecting base (13).
5. An earthquake-resistant support and hanger as defined in claim 4, wherein: and a rear expanded-base anchor bolt (14) is connected to the connecting base (13).
6. An earthquake-resistant support and hanger as defined in claim 1, wherein: the included angle between the supporting beam (2) and the vertical beam (1) is 30-60 degrees, and the included angle between the inclined pulling screw rod (6) and the vertical beam (1) is 30-60 degrees.
7. An earthquake-resistant support and hanger as defined in claim 1, wherein: the tube bundle (3) comprises at least one omega-shaped tube bundle (31) and at least one P-shaped tube bundle (32), and the omega-shaped tube bundle (31) and the P-shaped tube bundle (32) are mounted on the first beam (11) or the second beam (12).
8. An earthquake-resistant support and hanger as defined in claim 1, wherein: the vertical beam (1) is a C-shaped channel steel provided with a back hole, and the bottom end of the vertical beam (1) is connected with a channel steel end cover.
9. A construction method based on an earthquake-proof support and hanger as defined in any one of claims 1 to 8, characterized in that: the method comprises the following steps:
s1, connecting octagonal wrapping holes (15) at two ends of the first cross beam (11) and the second cross beam (12) respectively, and connecting the first cross beam (11) and the second cross beam (12) with the two vertical beams (1) through the octagonal wrapping holes (15) to form a main frame body of the anti-seismic support and hanger; the second cross beam (12) and the first cross beam (11) are arranged in parallel at intervals;
s2, connecting the two support beams (2) on the two vertical beams (1) in an inclined manner respectively, connecting the top ends of the two vertical beams (1) and the other ends of the two support beams (2) with a connecting base (13), and then connecting a rear expanded-base anchor bolt (14) on the connecting base (13);
s3, connecting the two diagonal screws (6) to the other sides of the two vertical beams (1) in an inclined manner respectively;
s4, the tube bundle (3) is installed on the first cross beam (11) and the second cross beam (12), and then the anti-seismic support and hanger is connected with the building concrete structural member through the rear enlarged-base anchor bolts (14).
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| CN112145805B (en) * | 2020-11-03 | 2022-02-08 | 河南省力基天源建设工程有限公司 | A antidetonation gallows structure assembly for electromechanical device installation |
| CN112952674B (en) * | 2021-02-01 | 2022-08-09 | 深圳市火石工程技术有限公司 | Prefabricated antidetonation gallows |
| CN114396418A (en) * | 2021-12-31 | 2022-04-26 | 深圳优力可科技股份有限公司 | Assembled bearing support and hanger connecting structure and support and hanger system |
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| CN206449305U (en) * | 2016-11-10 | 2017-08-29 | 江苏博森建筑设计有限公司 | Antidetonation suspension and support |
| CN108058722A (en) * | 2017-12-18 | 2018-05-22 | 北京亿阳恒铁路信息技术发展有限公司 | High-speed railway transponder protective device |
| CN208152295U (en) * | 2017-12-12 | 2018-11-27 | 四川意维高科技股份有限公司 | Antidetonation suspension and support |
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| KR100400406B1 (en) * | 2001-06-15 | 2003-10-01 | 코리스산업 주식회사 | pipe line supporting device by non-welding assembly |
| JP2010032027A (en) * | 2008-07-31 | 2010-02-12 | Masashi Kosakabe | Vibration-resistant piping support |
| CN206708696U (en) * | 2017-03-30 | 2017-12-05 | 成都新力紧科技有限公司 | Shear the antidetonation finished product suspension and support of structure |
| CN106969208A (en) * | 2017-05-09 | 2017-07-21 | 青岛恒基永固钢结构有限公司 | A kind of gate antidetonation suspension and support |
| CN108343786B (en) * | 2018-01-24 | 2020-01-10 | 深圳市旭生骏鹏建筑工程有限公司 | Anti-seismic support and hanger and construction method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206449305U (en) * | 2016-11-10 | 2017-08-29 | 江苏博森建筑设计有限公司 | Antidetonation suspension and support |
| CN208152295U (en) * | 2017-12-12 | 2018-11-27 | 四川意维高科技股份有限公司 | Antidetonation suspension and support |
| CN108058722A (en) * | 2017-12-18 | 2018-05-22 | 北京亿阳恒铁路信息技术发展有限公司 | High-speed railway transponder protective device |
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