CN219367118U - Cable-stayed assembly of anti-seismic bracket - Google Patents
Cable-stayed assembly of anti-seismic bracket Download PDFInfo
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- CN219367118U CN219367118U CN202320298934.2U CN202320298934U CN219367118U CN 219367118 U CN219367118 U CN 219367118U CN 202320298934 U CN202320298934 U CN 202320298934U CN 219367118 U CN219367118 U CN 219367118U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The application discloses a cable-stayed subassembly of antidetonation support relates to the field of antidetonation support, solves among the prior art the bearing diagonal of antidetonation support and receives repeatedly in the area that the earthquake frequently takes place for a long time, leads to weakening the problem of antidetonation support to electromechanical device protection. The anti-seismic bracket comprises two connecting rods and a die spring connected between the two connecting rods, wherein the two connecting rods are connected with the die spring to form a straight line segment, an included angle between the straight line segment and a horizontal plane is an acute angle, one end of the two connecting rods, which is far away from the die spring, is connected with a building electromechanical engineering facility, and the other end of the two connecting rods, which is far away from the die spring, is connected with a building.
Description
Technical Field
The application relates to the field of anti-seismic brackets, in particular to a cable-stayed assembly of an anti-seismic bracket.
Background
The anti-vibration support limits the displacement of the auxiliary electromechanical engineering facilities, controls the vibration of the facilities and transmits the load to various components or devices on the bearing structure. The anti-seismic support gives reliable protection to the building electromechanical engineering facilities in the earthquake and bears the earthquake action from any horizontal direction; the anti-seismic bracket should be checked according to the load born by the anti-seismic bracket; all the components forming the anti-seismic bracket should be finished components, and the components connected with the fasteners should be convenient to install; the anti-seismic support of the heat-insulating pipeline is limited according to the design of the dimension of the heat-insulating pipeline, and the displacement generated by heat expansion and cold contraction of the pipeline is not limited.
In the prior art, as shown in fig. 1, the anti-seismic bracket comprises a main support 9 and an inclined support 8, wherein the main support 9 is arranged along the vertical direction, one end of the main support 9 is connected to a building 4, the other end of the main support is connected to a building electro-mechanical engineering facility 3, the inclined support 8 is connected to the main support 9 in the same way (one end of the inclined support is connected to the building 4, the other end of the inclined support is connected to the building electro-mechanical engineering facility 3), an inclined angle is formed between the inclined support 8 and the horizontal direction, the building electro-mechanical engineering facility 3 is generally greatly influenced by transverse waves of an earthquake (the transverse waves of the earthquake are more destructive than longitudinal waves), the transverse waves can shake the ground building 4 and related equipment left and right, and the support constraint of the inclined support 8 can limit the left and right sliding of the building electro-mechanical engineering facility 3 so that the building electro-mechanical engineering facility 3 and the building 4 keep synchronous sliding (compared with the situation without the inclined support 8, the building electro-mechanical engineering facility 3 is in a free state in the horizontal direction and shakes greatly);
however, in the prior art, the inclined support 8 is generally a rigid member, and for some areas with frequent earthquakes, particularly for areas with frequent earthquakes, the inclined support 8 is repeatedly stressed for a long time, so that the connecting member for connecting the inclined support 8 is easy to loosen or even break (the connecting member is a bolt, a screw rod and the like for connecting the inclined support 8 to the building 4 or the building electromechanical engineering facility 3), thereby weakening the protection of the anti-seismic bracket on electromechanical equipment.
Disclosure of Invention
Therefore, the application provides a cable-stayed assembly of anti-seismic support to solve among the prior art the inclined strut of anti-seismic support and receive the atress repeatedly for a long time in the district that the earthquake frequently, lead to weakening the anti-seismic support to electromechanical device protection's problem.
In order to achieve the above object, the present application provides the following technical solutions:
the utility model provides a draw subassembly to one side of antidetonation support, includes two connecting rods and connects in two mould spring between the connecting rod, two the connecting rod with mould spring connects and forms the straightway, and contained angle between this straightway and the horizontal plane is the acute angle, two one of connecting rods is kept away from mould spring's one end is connected in building electromechanical engineering facility, and the other one is kept away from mould spring's one end is connected in the building.
Preferably, a first connecting piece is arranged between the connecting rod and the die spring, a first end face used for propping the die spring is formed on one side, close to the die spring, of the first connecting piece, one end of the connecting rod is connected with the first connecting piece through a fastener, and a limiting piece used for enabling the die spring to be in a compressed state is connected between the two first connecting pieces.
Preferably, the first connecting piece comprises a first plate and two second plates which are respectively integrally formed at two ends of the first plate, the second plates are perpendicular to the first plate, the two second plates have the same direction, the two second plates are respectively provided with first connecting holes matched with each other, one end of the connecting rod, which is close to the first connecting piece, is embedded between the two second plates, one end of the connecting rod, which is embedded between the two second plates, is an embedded end, the embedded end is provided with second connecting holes which are matched with the first connecting holes and penetrate through the embedded ends, and the fastening piece is arranged in the two first connecting holes and the second connecting holes in a penetrating manner; the first plate is provided with a third connecting hole, the limiting piece is a split bolt, the limiting screw rods of the split bolt penetrate through the two third connecting holes of the first connecting piece respectively, the limiting screw rods are located at the center of the die spring along the length extending direction of the die spring, two ends of the limiting screw rods penetrate out of the third connecting holes respectively, and the penetrating-out ends of the limiting screw rods are connected with limiting nuts in a threaded mode.
Preferably, a second connecting piece is arranged between the connecting rod and the die spring, a second end face is formed on one side, close to the die spring, of the second connecting piece, one end of the connecting rod is connected to the second connecting piece through a fastener, and two ends of the die spring are welded to the two second end faces respectively.
Preferably, the length of the die spring is 85mm and the outer diameter of the die spring is 40, 50, 60 or 70mm.
Preferably, the angle between the straight line segment and the horizontal plane is 45 degrees.
Preferably, the elastic modulus of the die spring is 210000N/mm 2 。
The application has the following advantages:
when the earthquake happens, the building electromechanical engineering facility mainly shakes in the horizontal direction, the oblique supporting force of the oblique pulling assembly restrains the building electromechanical engineering facility to slide left and right, the elastic deformation of the die spring can buffer the stress of the oblique pulling assembly in the earthquake, compared with the situation that the oblique supporting is a rigid piece in the prior art, the elastic buffering of the die spring can weaken the influence of earthquake waves on the connecting piece connected with the oblique pulling assembly, the situation that the connecting piece is loosened, damaged and the like is effectively avoided, the whole service life of the oblique pulling assembly is prolonged, the rigidity of the die spring is high, the straight line state of the straight line section can be integrally maintained, the oblique pulling assembly is not obviously bent in the stress process, and the included angle between the straight line section and the horizontal plane is further prevented from changing.
Drawings
For a more visual illustration of the prior art and the present application, several exemplary drawings are presented below. It should be understood that the specific shape and configuration shown in the drawings should not be considered in general as limiting upon the practice of the present application; for example, based on the technical concepts and exemplary drawings disclosed herein, those skilled in the art have the ability to easily make conventional adjustments or further optimizations for the add/subtract/assign division, specific shapes, positional relationships, connection modes, dimensional scaling relationships, etc. of certain units (components).
FIG. 1 is a schematic view of a part of a structure of a seismic bracket according to the background art in the present application;
FIG. 2 is a schematic view of a part of a shock-resistant bracket according to an embodiment of the present disclosure;
FIG. 3 is another view of FIG. 2;
FIG. 4 is a schematic view of a part of a cable-stayed assembly of an anti-seismic bracket according to an embodiment of the present application;
FIG. 5 is a schematic view of a portion of the structure of FIG. 4;
FIG. 6 is a schematic view of a portion of the structure of FIG. 5;
fig. 7 is a schematic view of a part of a cable-stayed assembly of an anti-seismic bracket according to another embodiment of the present application;
fig. 8 is a schematic view of a portion of the structure of fig. 7.
Reference numerals illustrate:
1. a connecting rod; 2. a die spring; 21. a split bolt; 211. a limit screw; 212. a limit nut; 3. building electromechanical engineering facilities; 4. a building; 5. a first connector; 51. a first plate; 52. a second plate; 521. a first connection hole; 6. a second connector; 7. a hoop; 8. a diagonal support; 9. and a main support.
Detailed Description
In order to make the objects, technical solutions and advantages of the present application more apparent, the present application will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the present application.
In the description of the present application: the terms "inner", "outer" refer to the inner and outer of the respective component profiles; the terms "first," "second," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements but may include other steps or elements not expressly listed but inherent to such process, method, article, or apparatus or adding steps or elements based on further optimization of the inventive concept.
Referring to fig. 2-6, the application discloses a cable-stayed assembly of anti-seismic bracket, including two connecting rods 1 and connect the mould spring 2 between two connecting rods 1, two connecting rods 1 are connected with mould spring 2 and are formed the straightway, and the contained angle between straightway and the horizontal plane is the acute angle, and one of two connecting rods 1 is kept away from the one end of mould spring 2 and is connected in building electromechanical engineering facility 3, and the other one is kept away from the one end of mould spring 2 and is connected in building 4.
When an earthquake occurs, the building electromechanical engineering facility 3 mainly shakes in the horizontal direction, the oblique supporting force of the oblique pulling assembly restrains the building electromechanical engineering facility 3 to slide left and right, the elastic deformation of the die spring 2 can buffer the stress of the oblique pulling assembly in the earthquake, compared with the situation that the oblique supporting 8 is a rigid piece in the prior art, the elastic buffering of the die spring 2 can weaken the influence of earthquake waves on the connecting piece connected with the oblique pulling assembly, the situation that the connecting piece is loose, damaged and the like is effectively avoided, the whole service life of the oblique pulling assembly is prolonged, the rigidity of the die spring 2 is high, the straight line state of the straight line segment can be integrally maintained, the oblique pulling assembly cannot be obviously bent in the stress process, and the included angle between the straight line segment and the horizontal plane is further prevented from changing.
It should be explained that, the specific connection mode between the two ends of the cable-stayed assembly (the ends of the two connecting rods 1 far away from the die springs 2) and the building electromechanical engineering facility 3 or the building 4 (generally, the bearing structure of the building 4) is the prior art, one end connected with the building electromechanical engineering facility 3 can be connected with the connecting rod 1 through the hoop 7 (especially when the building electromechanical engineering facility 3 is a pipeline), one end connected with the building electromechanical engineering facility 3 can also be connected with the connecting rod 1 through a plurality of C-shaped steel, the construction process accords with the requirements of the building electromechanical engineering earthquake-proof design specification, and therefore, the application is not repeated; the connecting rod 1 may be a C-section steel.
It should be further noted that the cable-stayed assembly mainly reduces the damage caused by transverse waves.
Referring to fig. 2-6, a first connecting piece 5 is arranged between the connecting rod 1 and the die spring 2, a first end face for the die spring 2 to lean against is formed on one side of the first connecting piece 5 close to the die spring 2, one end of the connecting rod 1 is connected to the first connecting piece 5 through a fastener, and a limiting piece for enabling the die spring 2 to be in a compressed state is connected between the two first connecting pieces 5.
When the die spring 2 is in a compressed state, two end parts of the die spring 2 and two end faces of the two first connecting pieces 5 are respectively propped tightly, so that friction force between the die spring 2 and the first connecting pieces 5 can ensure that the die spring 2 cannot be separated from the two connecting rods 1.
The first connecting piece 5 comprises a first plate 51 and two second plates 52 which are respectively and integrally formed at two ends of the first plate 51, the second plates 52 are perpendicular to the first plate 51, the two second plates 52 have the same orientation direction, the first connecting piece 5 is U-shaped in shape, the two second plates 52 are respectively provided with first connecting holes 521 which are mutually matched, one end of the connecting rod 1, which is close to the first connecting piece 5, is embedded between the two second plates 52, one end of the connecting rod 1, which is embedded between the two second plates 52, is an embedded end, the embedded end is provided with second connecting holes which are matched with the first connecting holes 521 and penetrate through the embedded ends, and a fastener (the fastener can be a lock catch limit nut 212) is arranged in the two first connecting holes 521 and the second connecting holes in a penetrating way; the third connecting hole has been seted up to first board 51, and the locating part is split bolt 21, and split bolt 21's spacing screw 211 wears to locate the third connecting hole of two first connecting pieces 5 respectively, and spacing screw 211 is located mould spring 2 center along the length extending direction of mould spring 2, and the third connecting hole is all worn out at the both ends of spacing screw 211, and wears out the equal threaded connection of end and have stop nut 212.
During installation, the limit nuts 212 at the two ends of the split bolt 21 are continuously screwed, so that the first plates 51 of the two first connecting pieces 5 can press the die springs 2, the die springs 2 are in a compressed state, and the die springs 2 are detachably connected to the two connecting rods 1, wherein the limit screw 211 of the split bolt 21 is positioned at the center of the die springs 2, and emergency situations, such as the situation that the die springs 2 are impacted by external force along the radial direction of the die springs 2, which is generally caused by human beings, can be avoided, and under the impact of the external force, the die springs 2 possibly fall out from between the two connecting rods 1, and the limit screw 211 of the split bolt 21 can just solve the problem.
Referring to fig. 7-8, in some other embodiments, a second connecting member 6 is disposed between the connecting rod 1 and the die spring 2, a second end surface is formed on one side of the second connecting member 6 near the die spring 2, one end of the connecting rod 1 is connected to the second connecting member 6 through a fastener, and two ends of the die spring 2 are welded to the two second end surfaces, respectively.
The second connecting piece 6 can comprise a fourth plate and a fifth plate vertically connected to the middle of the fourth plate, the fifth plate is provided with a fourth connecting hole, a side surface of the fourth plate far away from the fifth plate is welded with the die spring 2, and the fifth plate can be connected with the hoop 7 through a lock catch limit nut 212; wherein the first connector 5 may be used in cooperation with the second connector 6 (as shown).
The length of the die spring 2 is 85mm and the outer diameter of the die spring 2 is 40, 50, 60 or 70mm.
The included angle between the straight line segment and the horizontal plane is 45 degrees.
The modulus of elasticity of the die spring 2 was 210000N/mm 2 。
Any combination of the technical features of the above embodiments may be performed (as long as there is no contradiction between the combination of the technical features), and for brevity of description, all of the possible combinations of the technical features of the above embodiments are not described; these examples, which are not explicitly written, should also be considered as being within the scope of the present description.
The foregoing has outlined and detailed description of the present application in terms of the general description and embodiments. It should be appreciated that numerous conventional modifications and further innovations may be made to these specific embodiments, based on the technical concepts of the present application; but such conventional modifications and further innovations may be made without departing from the technical spirit of the present application, and such conventional modifications and further innovations are also intended to fall within the scope of the claims of the present application.
Claims (7)
1. The utility model provides a draw subassembly to one side of antidetonation support, its characterized in that includes two connecting rods and connect in two mould spring between the connecting rod, two the connecting rod with mould spring connects and forms the straightway, and the contained angle between this straightway and the horizontal plane is the acute angle, two one of connecting rods is kept away from mould spring's one end is connected in building electromechanical engineering facility, and the other is kept away from mould spring's one end is connected in the building.
2. The cable-stayed assembly according to claim 1, wherein a first connecting piece is arranged between the connecting rod and the die spring, a first end face for the die spring to lean against is formed on one side of the first connecting piece close to the die spring, one end of the connecting rod is connected with the first connecting piece through a fastener, and a limiting piece for enabling the die spring to be in a compressed state is connected between the two first connecting pieces.
3. The cable-stayed assembly according to claim 2, wherein the first connecting piece comprises a first plate and two second plates which are respectively integrally formed at two ends of the first plate, the second plates are perpendicular to the first plate, the two second plates are same in orientation direction, first connecting holes matched with each other are respectively formed in the two second plates, one end, close to the first connecting piece, of the connecting rod is embedded between the two second plates, one end, embedded between the two second plates, of the connecting rod is an embedded end, the embedded end is provided with second connecting holes matched with the first connecting holes and penetrating through the embedded ends, and the fastening piece is arranged in the two first connecting holes and the second connecting holes in a penetrating mode;
the first plate is provided with a third connecting hole, the limiting piece is a split bolt, the limiting screw rods of the split bolt penetrate through the two third connecting holes of the first connecting piece respectively, the limiting screw rods are located at the center of the die spring along the length extending direction of the die spring, two ends of the limiting screw rods penetrate out of the third connecting holes respectively, and the penetrating-out ends of the limiting screw rods are connected with limiting nuts in a threaded mode.
4. The cable-stayed assembly according to claim 1, wherein a second connecting piece is arranged between the connecting rod and the die spring, a second end face is formed on one side, close to the die spring, of the second connecting piece, one end of the connecting rod is connected to the second connecting piece through a fastener, and two ends of the die spring are welded to the two second end faces respectively.
5. The cable stay assembly of claim 1, wherein the die spring has a length of 85mm and an outer diameter of 40, 50, 60 or 70mm.
6. The cable-stayed assembly according to claim 1, characterized in that the angle between the straight line segment and the horizontal plane is 45 °.
7. The cable stay assembly of claim 1, wherein the modulus of elasticity of the die spring is 210000N/mm 2 。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320298934.2U CN219367118U (en) | 2023-02-23 | 2023-02-23 | Cable-stayed assembly of anti-seismic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320298934.2U CN219367118U (en) | 2023-02-23 | 2023-02-23 | Cable-stayed assembly of anti-seismic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219367118U true CN219367118U (en) | 2023-07-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320298934.2U Active CN219367118U (en) | 2023-02-23 | 2023-02-23 | Cable-stayed assembly of anti-seismic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219367118U (en) |
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- 2023-02-23 CN CN202320298934.2U patent/CN219367118U/en active Active
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