CN211344235U - Anti-seismic support hanger for air pipe - Google Patents
Anti-seismic support hanger for air pipe Download PDFInfo
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- CN211344235U CN211344235U CN201922359744.3U CN201922359744U CN211344235U CN 211344235 U CN211344235 U CN 211344235U CN 201922359744 U CN201922359744 U CN 201922359744U CN 211344235 U CN211344235 U CN 211344235U
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Abstract
The utility model provides an anti-seismic support hanger for air pipes, which comprises two bearing hanger rods, a first beam and a second beam, wherein the first beam and the second beam are fixed through two connecting screw rods, and limiting plates are arranged on the lower end surface of the first beam and the upper end surface of the second beam; a lateral support and a longitudinal support are also arranged between the floor slab and the first cross beam; the connecting screw rod comprises a first screw rod, a second screw rod and a buffer component; the buffering assembly comprises a shell, a limiting seat and a buffering spring, the top of the shell is provided with an opening for a first screw to pass through, and the lower end face of the shell is fixedly connected with a second screw; the limiting seat is of an inverted T shape and comprises a guide post and a limiting chuck arranged at the bottom of the guide post, a screw hole matched with the first screw rod is formed in the upper end face of the guide post, and a buffer spring is sleeved on the guide post. The utility model has the advantages of simple structure and reasonable design, firm in connection, simple to operate effectively subduct horizontal and fore-and-aft earthquake power, and the antidetonation effect is showing and is improving.
Description
Technical Field
The utility model relates to a tuber pipe is with a gallows of combatting earthquake belongs to electromechanical antidetonation technical field.
Background
China is located between the Pacific earthquake zone and the Eurasia earthquake zone, and is one of the most serious countries in the world. The 'building electromechanical engineering earthquake design specification' formally implemented in 8.1.2015 stipulates that the building electromechanical engineering in the region with the earthquake fortification intensity of 6 ℃ and above 6 ℃ must be subjected to earthquake design, so that the damage of an earthquake to electromechanical engineering equipment is reduced. In an electromechanical engineering anti-seismic system, an anti-seismic support and hanger is an important component; the anti-seismic support and hanger can resist horizontal seismic force, and the seismic force can be transmitted to a structural body connected with the anti-seismic support and hanger through the inclined strut and other members of the support and hanger during an earthquake, so that the relative displacement and the shaking between the electromechanical pipeline and the building structure are reduced as much as possible.
At present, common anti-seismic support and hanger frames are mostly of hard connection structures, the upper ends of a bearing hanger rod, a side support and an inclined support are connected with a floor slab through a connecting seat/a connecting hinge, the lower ends of the bearing hanger rod, the side support and the inclined support are connected with an equipment pipeline end through a connecting seat/a connecting hinge, and the connection mode is single bolt-nut connection. Although the rigid connection relation has better bearing capacity, the effect of resisting earthquake force is limited; when the earthquake takes place, horizontal earthquake power and longitudinal earthquake power effect occasionally, and the effort of two directions is difficult to keep out usually to this kind of rigid connection relation, not only can not play effectual antidetonation effect, still probably leads to bolt and nut not hard up direct fracture even because of the effect of powerful external force, has very big potential safety hazard.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned problem that prior art exists, the utility model aims to provide a simple structure, joint strength are big, stability is high, the effectual tuber pipe of combatting earthquake is with a gallows of combatting earthquake.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
an anti-seismic support hanger for an air pipe comprises two bearing hanging rods vertically fixed on a floor slab, a first cross beam connected to the bottoms of the bearing hanging rods and a second cross beam parallel to the first cross beam, wherein the first cross beam and the second cross beam are fixed through two vertically arranged connecting screw rods, and limiting plates for keeping the position of the air pipe are arranged on the lower end face of the first cross beam and the upper end face of the second cross beam; a lateral support and two longitudinal supports are also arranged between the floor slab and the first cross beam;
the connecting screw rod comprises a first screw rod, a second screw rod and a buffer component arranged between the first screw rod and the second screw rod; the buffering assembly comprises a shell, a limiting seat and a buffering spring, a circular opening for the first screw to pass through is formed in the top of the shell, and the lower end face of the shell is fixedly connected with the second screw; the limiting seat is of an inverted T shape and comprises a guide post and a limiting chuck arranged at the bottom of the guide post, a screw hole matched with the first screw rod is formed in the upper end face of the guide post, and the first screw rod is inserted into the shell and then fixed on the guide post; the guide post is sleeved with a buffer spring, one end of the buffer spring is fixed on the top wall of the shell, and the other end of the buffer spring is fixed on the limiting chuck.
The utility model discloses a further improvement lies in: two fan-shaped grooves are symmetrically formed in the shell along the height direction, and fan-shaped convex blocks matched with the fan-shaped grooves are arranged on the limiting chuck.
The utility model discloses a further improvement lies in: the opening angle of the fan-shaped groove is 10-30 degrees larger than that of the fan-shaped convex block.
The utility model discloses a further improvement lies in: the bottom of the inner cavity of the shell is provided with an elastic cushion.
The utility model discloses a further improvement lies in: the limiting plate comprises an integrally formed and mutually perpendicular mounting plate and a vertical plate, a long-strip-shaped special-shaped hole is formed in the mounting plate, and the special-shaped hole comprises three mutually communicated circular hole positions.
The utility model discloses a further improvement lies in: the side support and the longitudinal support are both open-hole C-shaped channel steel, and two ends of the C-shaped channel steel are respectively connected with the rear expanded bottom anchor bolt and the bearing suspender through the connecting hinges.
The utility model discloses a further improvement lies in: the connecting hinge comprises a fixing plate, a clamping seat and a fixing rivet for connecting the fixing plate and the clamping seat; the fixing plate comprises a base plate and a wing plate which are integrally formed and are perpendicular to each other, a pin hole for fixing a rivet to penetrate through is formed in the top of the wing plate, and a connecting hole is formed in one side, far away from the wing plate, of the base plate; the clamping seat comprises a clamping plate and a buckling cover which are buckled together, and the clamping plate and the buckling cover are connected through two clamping bolts; the tail part of the clamping plate is provided with a pin hole for a fixing rivet to pass through, the front end of the clamping plate is provided with two first mounting holes along the length direction of the clamping plate, two sides of each first mounting hole are provided with limiting teeth meshed with the anti-skidding teeth of the C-shaped channel steel hook part, and the first mounting holes are provided with internal threads matched with the external threads of the clamping bolts; the buckle cover comprises a pressing plate and two clamping edges which are arranged on two sides of the pressing plate and are perpendicular to the pressing plate, and two second mounting holes corresponding to the first mounting holes are formed in the pressing plate.
The utility model discloses a further improvement lies in: the second mounting hole is a through hole without threads, and the aperture of the second mounting hole is the same as that of the first mounting hole.
The utility model discloses a further improvement lies in: and the positions of the two second mounting holes correspond to the positions of two adjacent long strip holes on the C-shaped channel steel.
Due to the adoption of the technical scheme, the utility model discloses the technological progress who gains is:
the utility model discloses an anti-seismic support hanger for air pipes, which has simple structure, reasonable design, firm connection and convenient installation; through the arrangement of the bearing suspension rod, the side supports and the longitudinal supports, the influence of transverse seismic force on the vertical plane of the pipeline advancing direction is effectively reduced; further subduct vertical seismic force through the buffering subassembly, further subduct horizontal seismic force through the limiting plate to make seismic force to the destruction degree greatly reduced of tuber pipe, the antidetonation effect is showing and is improving.
The utility model uses the connecting hinge with special structure to connect the channel steel, the clamp plate is provided with the limit tooth which is occluded with the C-shaped channel steel anti-skid tooth, the connection stability between the clamp plate and the channel steel is ensured through the occlusion effect, and the channel steel is prevented from sliding under the earthquake stress; moreover, the clamping plate can be inserted into a gap between the C-shaped channel steel reinforcing rib and the hook part and tightly abutted against the lower edge of the hook part, so that the occlusion connection is further enhanced. Because the width of splint is greater than the width between the channel-section steel strengthening rib, therefore the strengthening rib can also spacing splint, avoids it to take place to remove and make the clamp bolt not hard up under seismic stress. When the connecting hinge is connected with the C-shaped channel steel, four modes of limiting tooth occlusion, clamping plate butt, buckle cover clamping and clamping bolt threaded connection coexist, the channel steel is tightly clamped from two sides, the channel steel is not easy to shake and scatter, and the connecting stability is obviously enhanced.
The utility model discloses a buffer assembly, utilize buffer spring's compression stroke to realize connecting the length fine setting of screw rod, subdue the influence of vertical earthquake power; a certain rotating space is provided for the first screw rod by a fit clearance between the limiting chuck and the shell, so that the possibility of bolt loosening is reduced; the bottom of the shell of the buffering assembly is also provided with an elastic pad which can buffer the impact force of the limiting chuck on the bottom of the shell and protect the air pipe.
The utility model discloses in, be provided with the dysmorphism hole of rectangular shape on the limiting plate for the tuber pipe is spacing, in case bolt and nut takes place to become flexible under higher earthquake power effect, then can be in order to dash to support horizontal earthquake power at the downthehole lateral shifting of dysmorphism, avoid bolt and nut to further loosen, keep the stable of tuber pipe to hang.
The utility model discloses overall structure intensity is high, simple to operate is swift, all can easily install under different installation environment and mounting dimension, and the commonality is strong.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic structural view of a cushion assembly;
FIG. 4 is a schematic top view of the section A-A in FIG. 3;
FIG. 5 is a schematic structural diagram of a limiting plate;
FIG. 6 is a schematic view of the structure of the attachment hinge;
FIG. 7 is a schematic view of the connection structure of the fixing plate and the clamping plate;
FIG. 8 is a schematic view of the structure of the buckle cover;
fig. 9 is a schematic structural diagram of the connecting hinge after being connected with the C-shaped channel steel.
Wherein, 1-bearing suspension rod, 2-side support, 3-longitudinal support, 4-first beam, 5-second beam, 61-first screw rod, 62-second screw rod, 63-buffer component, 631-shell, 632-guide column, 633-spacing chuck, 634-buffer spring, 635-fan-shaped groove, 636-fan-shaped lug, 637-elastic pad, 7-spacing plate, 71-mounting plate, 72-vertical plate, 73-special-shaped hole, 8-connecting hinge, 81-fixing plate, 811-bottom plate, 812-wing plate, 813-connecting hole, 82-clamping plate, 821-first mounting hole, 822-spacing tooth, 83-buckle cover, 831-pressing plate, 832-clamping edge, 833-second mounting hole, 84-clamping bolt, 85-fixing rivet, 9-floor, 91-rear expanding bottom anchor bolt and 92-air pipe.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings.
An anti-seismic support and hanger for an air duct is shown in figures 1 and 2 and comprises a bearing suspension rod 1, a side support 2, a longitudinal support 3, a first cross beam 4 and a second cross beam 5. The two load-bearing hanger rods 1 are vertically fixed on a floor slab; the bottom of the bearing suspension rod 1 is connected with a first cross beam 4, a second cross beam 5 parallel to the first cross beam 4 is arranged below the first cross beam 4, and the first cross beam 4 and the second cross beam 5 are fixed through two connecting screw rods which are vertically arranged; and limiting plates 7 for keeping the position of the air pipe are arranged on the upper end surface of the second cross beam 5 and the lower end surface of the first cross beam 4. The longitudinal supports 3 and the lateral supports 2 are arranged between the floor slab 9 and the first cross beam 4, and seismic force is reduced from the lateral direction and the longitudinal direction. The side supports 2 are one, the longitudinal supports 3 are two, the upper ends of the side supports are connected with a rear expanded bottom anchor bolt 91 anchored in the floor slab 9 through a connecting hinge 8, and the lower ends of the side supports are fixed on the first cross beam 4 through the connecting hinge 8.
The connecting screw rod comprises a first screw rod 61, a second screw rod 62 and a buffering component 63 arranged between the first screw rod 61 and the second screw rod 62. As shown in fig. 3, the buffer assembly 63 includes a housing 631, a limiting seat, and a buffer spring 634, a circular opening is opened at the top of the housing 631 for the first screw 61 to pass through, and the lower end surface of the housing 631 is fixedly connected to the second screw 62. The limiting seat is inverted T-shaped and comprises a guide column 632 and a limiting chuck 633 arranged at the bottom of the guide column 632, and the diameters of the guide column 632 and the limiting chuck 633 are both larger than the diameter of the circular opening, so that the limiting seat is prevented from falling off; a screw hole matched with the first screw 61 is formed on the upper end surface of the guide post 632, and the first screw 61 is inserted into the shell 631 and then fixed to the guide post 632; the guide post 632 is sleeved with a buffer spring 634, one end of the buffer spring 634 is fixed on the top wall of the casing 631, the other end of the buffer spring 634 is fixed on the limit chuck 633, and the length of the connecting screw rod is adjusted along with the compression and extension of the buffer spring 634. When the longitudinal force generated by earthquake acts on the anti-seismic support and hanger, the buffer spring 634 is stretched or compressed to impact the longitudinal earthquake force.
Preferably, the second screw 62 is welded at the top to the lower end surface of the casing 631.
As shown in fig. 4, two fan-shaped grooves 635 are symmetrically formed in the housing 631 along the height direction, and correspondingly, the limiting chuck 633 is provided with a convex fan-shaped projection 636, and the fan-shaped projection 636 is in sliding fit with the fan-shaped grooves 635, so that the limiting seat is prevented from rotating when being lifted.
Preferably, the opening angle of the fan-shaped groove 635 is 10 to 30 degrees, preferably 15 degrees, greater than the opening angle of the fan-shaped protrusion 636; a small rotating space is provided for the limiting seat, and the first screw 61 is prevented from being damaged by hard impact force when the earthquake intensity is high.
Preferably, the bottom of the inner cavity of the housing 631 is provided with an elastic pad 637. When the spring is deformed under the action of external force, the limiting chuck 633 may directly collide with the bottom of the casing 631, thereby damaging the air pipe; the elastic pad 637 can impact and impact force and protect the air duct. The elastic pad 637 is preferably a silicone pad or a rubber pad.
The limiting plate 7 for fixing the air pipe comprises an installation plate 71 and a vertical plate 72 which are integrally formed and perpendicular to each other, the vertical plate 72 is used for limiting the air pipe, and the installation plate 71 is used for being connected with a cross beam. As shown in fig. 5, the mounting plate 71 is provided with a strip-shaped irregular hole 73, the irregular hole 73 includes three circular hole sites that are communicated with each other, a bolt can be inserted into any hole site, but cannot be moved to other hole sites under normal external force, and the hole site can be moved under the action of great external force. Fixing the bolt in the middle hole position during installation; once subjected to a high enough seismic force, the bolt can move transversely in the special-shaped hole 73 to impact the transverse seismic force, so that the bolt and the nut are prevented from loosening, and the stable support and suspension of the air pipe are kept.
The bearing suspender 1 comprises a full-tooth screw rod and a stiffening assembly arranged on the outer side of the full-tooth screw rod. The top end of the full-tooth screw is fixedly connected with a rear expanded-base anchor bolt 91, and the rear expanded-base anchor bolt 91 is fixed on the floor slab 9; the bottom end of the full-tooth screw is in threaded connection with the first cross beam 4. The stiffening component is designed conventionally, and can avoid bending deformation of the full-tooth screw after being stressed when an earthquake occurs, so that the anti-seismic performance is improved.
The connection hinge, as shown in fig. 6 to 9, includes a fixing plate 81, a clamping seat and a fixing rivet 85, wherein the fixing plate 81 and the clamping seat are hinged by the fixing rivet 85. The fixing plate 81 is used for fixing with a rear bottom expanding anchor bolt and a full-tooth screw rod, and the clamping seat is used for stably clamping C-shaped channel steel.
As shown in fig. 6 and 7, the fixing plate 81 includes a base plate 811 and a wing plate 812, which are perpendicular to each other, and the base plate 811 and the wing plate 812 are integrally formed; a connecting hole 813 is formed in one side, far away from the wing plate 812, of the bottom plate 811, a rear expanded-base anchor bolt penetrates through the connecting hole 813 to be connected with a floor slab, and a full-tooth screw penetrates through the connecting hole 813 to be connected with a first cross beam; the wing plate 812 is a triangular wing plate 812, and a pin hole for passing the fixing rivet 85 is formed at the top of the wing plate 812.
The clamping base comprises a clamping plate 82 and a buckle cover 83 which are buckled together, and the clamping plate 82 and the buckle cover 83 are connected through two clamping bolts 84. The tail of the clamping plate 82 is provided with a pin hole for the fixing rivet 85 to pass through, the front end of the clamping plate 82 is provided with two first mounting holes 821 along the length direction of the clamping plate 82, and two sides of the first mounting holes 821 are provided with limiting teeth 822 meshed with the anti-slip teeth of the C-shaped channel steel hook part 861; the first mounting hole 821 is provided with an internal thread that fits the external thread of the clamping bolt 84.
As shown in fig. 8, the buckle cover 83 includes a pressing plate 831, and two clamping edges 832 disposed at two sides of the pressing plate 831 and perpendicular to the pressing plate 831, wherein the pressing plate 831 and the clamping edges 832 are integrally formed; two second mounting holes 833 corresponding to the first mounting holes 821 are formed in the pressing plate 831, and the second mounting holes 833 are through holes without threads and have the same hole diameter as the first mounting holes 821.
The clamping plate 82 is in clearance fit with two side walls of the C-shaped channel steel, the width of the clamping plate 82 is consistent with the inner diameter of the C-shaped channel steel and is larger than the distance between two reinforcing ribs 862 of the C-shaped channel steel; therefore, the splint 2 can be inserted into the gap between the C-channel steel reinforcing rib 862 and the hook portion 861 and tightly abut against the lower edge of the hook portion 861 as shown in fig. 9, so that the engagement between the limiting teeth 822 and the C-channel steel anti-slip teeth is firmer. The width of a gap formed by the enclosing of the pressing plate 831 and the two clamping edges 832 is consistent with the outer diameter of the C-shaped channel steel, and the pressing plate 831 and the two clamping edges 832 can be firmly buckled outside the C-shaped channel steel and clamp the hook portions 861 during installation. The clamping bolt 84 penetrates through the second mounting hole 833 and is screwed to the first mounting hole 821 to firmly connect the clamping plate 82 with the buckle cover 83, and after connection, the C-shaped channel steel 7 is clamped tightly by the clamping plate 82 and the buckle cover 83 and is stably clamped; the interlock effect of antiskid tooth and spacing tooth 822 effectively avoids channel-section steel and connection hinge 8 to take place to slide, improves the firm in connection nature.
The positions of the two second mounting holes 833 on the buckle cover 83 correspond to the positions of the two adjacent strip holes on the C-shaped channel steel, the two second mounting holes 833 are located in the adjacent strip holes, and the clamping bolt 84 directly penetrates through the second mounting holes, the channel steel strip holes and the first mounting holes to be fixed. The specific installation position can be selected according to actual conditions, and the universality is high.
Since the second mounting holes 833 are provided to correspond to the first mounting holes 821, the interval between the two first mounting holes 821 is the same as the interval between the two second mounting holes 833.
Specifically, the length of the buckle cover 83 is 7cm to 9cm, and the distance between the two second mounting holes 833 (also the distance between the two first mounting holes 821) is 3.6cm to 7 cm; preferably, the length of the buckle cover 83 is 7.3cm, and the distance between the two second mounting holes 833 is 3.8 cm.
The above is only the preferred embodiment of the present invention, and all the equivalent changes and modifications made according to the claims of the present invention should be covered by the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (9)
1. The utility model provides a tuber pipe is with a gallows of combatting earthquake which characterized in that: the device comprises two bearing suspension rods vertically fixed on a floor slab, a first cross beam connected to the bottoms of the bearing suspension rods and a second cross beam parallel to the first cross beam, wherein the first cross beam and the second cross beam are fixed through two vertically arranged connecting screw rods, and limiting plates for keeping the position of an air pipe are arranged on the lower end surface of the first cross beam and the upper end surface of the second cross beam; a lateral support and two longitudinal supports are also arranged between the floor slab and the first cross beam;
the connecting screw rod comprises a first screw rod, a second screw rod and a buffer component arranged between the first screw rod and the second screw rod; the buffering assembly comprises a shell, a limiting seat and a buffering spring, a circular opening for the first screw to pass through is formed in the top of the shell, and the lower end face of the shell is fixedly connected with the second screw; the limiting seat is of an inverted T shape and comprises a guide post and a limiting chuck arranged at the bottom of the guide post, a screw hole matched with the first screw rod is formed in the upper end face of the guide post, and the first screw rod is inserted into the shell and then fixed on the guide post; the guide post is sleeved with a buffer spring, one end of the buffer spring is fixed on the top wall of the shell, and the other end of the buffer spring is fixed on the limiting chuck.
2. An anti-seismic support and hanger for air pipes according to claim 1, wherein: two fan-shaped grooves are symmetrically formed in the shell along the height direction, and fan-shaped convex blocks matched with the fan-shaped grooves are arranged on the limiting chuck.
3. An anti-seismic support and hanger for air pipes according to claim 2, wherein: the opening angle of the fan-shaped groove is 10-30 degrees larger than that of the fan-shaped convex block.
4. An anti-seismic support and hanger for air pipes according to claim 3, wherein: the bottom of the inner cavity of the shell is provided with an elastic cushion.
5. An anti-seismic support and hanger for air pipes according to claim 1, wherein: the limiting plate comprises an integrally formed and mutually perpendicular mounting plate and a vertical plate, a long-strip-shaped special-shaped hole is formed in the mounting plate, and the special-shaped hole comprises three mutually communicated circular hole positions.
6. An anti-seismic support and hanger for air pipes according to claim 1, wherein: the side support and the longitudinal support are both open-hole C-shaped channel steel, and two ends of the C-shaped channel steel are respectively connected with the rear expanded bottom anchor bolt and the bearing suspender through the connecting hinges.
7. An anti-seismic support and hanger for air pipes according to claim 6, wherein: the connecting hinge comprises a fixing plate, a clamping seat and a fixing rivet for connecting the fixing plate and the clamping seat; the fixing plate comprises a base plate and a wing plate which are integrally formed and are perpendicular to each other, a pin hole for fixing a rivet to penetrate through is formed in the top of the wing plate, and a connecting hole is formed in one side, far away from the wing plate, of the base plate; the clamping seat comprises a clamping plate and a buckling cover which are buckled together, and the clamping plate and the buckling cover are connected through two clamping bolts; the tail part of the clamping plate is provided with a pin hole for a fixing rivet to pass through, the front end of the clamping plate is provided with two first mounting holes along the length direction of the clamping plate, two sides of each first mounting hole are provided with limiting teeth meshed with the anti-skidding teeth of the C-shaped channel steel hook part, and the first mounting holes are provided with internal threads matched with the external threads of the clamping bolts; the buckle cover comprises a pressing plate and two clamping edges which are arranged on two sides of the pressing plate and are perpendicular to the pressing plate, and two second mounting holes corresponding to the first mounting holes are formed in the pressing plate.
8. An anti-seismic support and hanger for air pipes according to claim 7, wherein: the second mounting hole is a through hole without threads, and the aperture of the second mounting hole is the same as that of the first mounting hole.
9. An anti-seismic support and hanger for air pipes according to claim 8, wherein: and the positions of the two second mounting holes correspond to the positions of two adjacent long strip holes on the C-shaped channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359744.3U CN211344235U (en) | 2019-12-25 | 2019-12-25 | Anti-seismic support hanger for air pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922359744.3U CN211344235U (en) | 2019-12-25 | 2019-12-25 | Anti-seismic support hanger for air pipe |
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| CN211344235U true CN211344235U (en) | 2020-08-25 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765030A (en) * | 2021-09-13 | 2021-12-07 | 同济大学 | Buckling-restrained damping support and hanger |
| CN114057094A (en) * | 2021-12-03 | 2022-02-18 | 中建八局第二建设有限公司 | C-shaped steel combined support and hanger and construction method thereof |
-
2019
- 2019-12-25 CN CN201922359744.3U patent/CN211344235U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113765030A (en) * | 2021-09-13 | 2021-12-07 | 同济大学 | Buckling-restrained damping support and hanger |
| CN114057094A (en) * | 2021-12-03 | 2022-02-18 | 中建八局第二建设有限公司 | C-shaped steel combined support and hanger and construction method thereof |
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