CN112460330A - Novel shock attenuation antidetonation bracing subassembly - Google Patents
Novel shock attenuation antidetonation bracing subassembly Download PDFInfo
- Publication number
- CN112460330A CN112460330A CN202011432594.5A CN202011432594A CN112460330A CN 112460330 A CN112460330 A CN 112460330A CN 202011432594 A CN202011432594 A CN 202011432594A CN 112460330 A CN112460330 A CN 112460330A
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- China
- Prior art keywords
- shock
- absorbing
- rubber pad
- connecting piece
- novel
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Classifications
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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
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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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
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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
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/02—Energy absorbers; Noise absorbers
- F16L55/033—Noise absorbers
- F16L55/035—Noise absorbers in the form of specially adapted hangers or supports
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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
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
Abstract
The invention discloses a novel shock-absorbing and shock-resistant diagonal bracing assembly, which comprises: the shock absorption device comprises a connecting channel steel and shock absorption components arranged at two ends of the connecting channel steel; the shock absorption assembly comprises a fixing piece, a connecting piece, at least one shock absorption rubber pad and a bolt, one end of the connecting piece is fixedly connected to the fixing piece, the other end of the connecting piece is inserted into the end part of the connecting channel steel, and the connecting piece comprises at least one accommodating cavity for accommodating the shock absorption rubber pad; connect two opposite sides of channel-section steel and be provided with a plurality of first trompil portions, shock-absorbing rubber pad includes second trompil portion, two opposite sides on holding the chamber are provided with the slot hole, pass through the bolt first trompil portion, slot hole and second trompil portion will the connecting piece with it is fixed to connect the channel-section steel. This application has the effect of good shock attenuation energy dissipation.
Description
Technical Field
The invention relates to the technical field of earthquake resistance, in particular to a novel shock-absorbing and earthquake-resistant diagonal bracing assembly.
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. According to the design specifications of GB 50981-2014, the anti-seismic support and hanger is an anti-seismic support facility which is firmly connected with a building structure and takes anti-seismic force as a main load, and mainly comprises an anchoring body, a reinforcing suspender, an anti-seismic connecting member and an anti-seismic diagonal brace.
At present, the connection of the inclined strut channel steel and the horizontal channel steel and the connection of the inclined strut channel steel and the top building structure in the existing earthquake-resistant support and hanger structure adopt rigid connection, and the earthquake-resistant performance is poor.
Disclosure of Invention
The invention provides a novel shock-absorbing and shock-resistant diagonal bracing assembly, and aims to solve the problems.
According to this application embodiment provides a novel shock attenuation antidetonation bracing subassembly, include: the shock absorption device comprises a connecting channel steel and shock absorption components arranged at two ends of the connecting channel steel; the shock absorption assembly comprises a fixing piece, a connecting piece, at least one shock absorption rubber pad and a bolt, one end of the connecting piece is fixedly connected to the fixing piece, the other end of the connecting piece is inserted into the end part of the connecting channel steel, and the connecting piece comprises at least one accommodating cavity for accommodating the shock absorption rubber pad; connect two opposite sides of channel-section steel and be provided with a plurality of first trompil portions, shock-absorbing rubber pad includes second trompil portion, two opposite sides on holding the chamber are provided with the slot hole, pass through the bolt first trompil portion, slot hole and second trompil portion will the connecting piece with it is fixed to connect the channel-section steel.
In the novel shock-absorbing and shock-resisting diagonal bracing assembly, the connecting piece comprises a bottom plate part, side plate parts arranged at two ends of the bottom plate part and at least two baffle plate parts connected with the two side plate parts, and the side plate parts and the two adjacent baffle plate parts form the accommodating cavity.
In the novel shock-absorbing and shock-resisting inclined strut assembly, the thickness of the middle part of the shock-absorbing rubber pad is larger than the thickness of the two ends of the rubber pad.
In the novel shock-absorbing and shock-resisting inclined strut assembly, the thickness of the shock-absorbing rubber pad is gradually reduced from the middle part to the two ends.
In the novel shock-absorbing and shock-resisting diagonal bracing assembly, the shock-absorbing rubber pads are in clearance fit with the baffle plate parts.
In the novel shock-absorbing and shock-resisting diagonal bracing assembly, the connecting channel steel is C-shaped steel, the connecting piece further comprises a protruding positioning part arranged on the bottom plate part, and the width of the protruding positioning part is matched with the width between the turned edges of the connecting channel steel.
The novel shock-absorbing and shock-resisting diagonal bracing assembly further comprises a collar piece, and the collar piece is arranged in the second opening part.
In the novel shock-absorbing and shock-resisting diagonal bracing assembly, the fixing piece is a U-shaped structural piece and comprises a bottom wall part and two side wall parts, a third opening part is arranged on each side wall part, a fourth opening part is arranged at a position, corresponding to the third opening part, on each side wall part, and the fixing piece and the connecting piece are fixed through bolts penetrating through the third opening part and the fourth opening part.
In the novel shock-absorbing and shock-resisting inclined strut assembly, a plurality of supporting sheets are further arranged inside the shock-absorbing rubber pad.
The technical scheme provided by the embodiment of the application can have the following beneficial effects: this application has designed a novel shock attenuation antidetonation bracing subassembly, and the intracavity that holds in the connecting piece sets up vibration-damping rubber pad and comes damping and shock attenuation energy dissipation, and the damping performance is good.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic structural view of a perspective of a sprag assembly according to an embodiment of the invention;
FIG. 2 is a schematic structural view from another perspective of a sprag assembly in accordance with an embodiment of the invention;
FIG. 3 is a cross-sectional view of a sprag assembly of an embodiment of the invention;
FIG. 4 is a schematic structural view of a shock absorbing assembly according to an embodiment of the present invention;
FIG. 5 is a structural schematic diagram of a perspective of a connector according to an embodiment of the present invention;
FIG. 6 is a structural schematic diagram of another perspective of a connector according to an embodiment of the present invention;
fig. 7 is a sectional view of a damper rubber sheet according to an embodiment of the present invention.
Description of reference numerals:
10. connecting channel steel; 11. a first opening portion; 20. a shock absorbing assembly; 21. a fixing member; 211. a bottom wall portion; 212. a sidewall portion; 22. a connecting member; 221. an accommodating chamber; 2211. a long hole; 222. a bottom plate portion; 223. a side plate portion; 2231. a fourth aperture portion; 224. a baffle portion; 225. a raised positioning part; 23. a shock-absorbing rubber pad; 231. a second opening portion; 24. a bolt; 25. a collar member; 26. a support sheet.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.
Referring to fig. 1 to 7, the invention discloses a novel shock-absorbing and shock-resisting diagonal bracing assembly, which comprises a connecting channel 10 and two shock-absorbing assemblies 20, wherein one shock-absorbing assembly 20 is arranged at one end of the connecting channel 10, and the other shock-absorbing assembly 20 is arranged at the other end of the connecting channel 10 (only the shock-absorbing assembly 20 connected to one end of the connecting channel 10 is shown in the figures). The cushion assembly 20 includes a fixing member 21, a connecting member 22, cushion rubber pads 23, and bolts 24, wherein the number of cushion rubber pads 23 is set to at least one. One end of the connector 22 is fixedly connected to the fixing member 21, and the other end of the connector 22 is inserted into the end of the connection channel 10. The fixing member 21 is used to fix the building structure and the channel steel. The two opposite side surfaces of the connecting channel steel 10 are provided with a plurality of first hole parts 11, and the shock-absorbing rubber pad 23 comprises a second hole part 231. Connecting piece 22 holds chamber 221 including at least one that is used for placing rubber cushion 23, and two relative sides that hold chamber 221 are provided with elongated hole 2211, and the side that holds chamber 221 and be equipped with elongated hole 2211 sets up with the side of being equipped with first trompil portion 11 on being connected channel-section steel 10 relatively, passes first trompil portion 11, elongated hole 2211 and second trompil portion 231 through bolt 24 and fixes connecting piece 22 and connection channel-section steel 10. When taking place vibrations, bolt 24 can remove in elongated hole 2211 to driving the shock-absorbing rubber pad 23 motion of establishing on bolt 24, when shock-absorbing rubber pad 23 moved the both ends that hold chamber 221, can the energy dissipation of shock attenuation, promoted the shock attenuation anti-seismic performance of the bracing subassembly of this application, the length of elongated hole 2211 in this application is the stroke that bolt 24 can remove promptly. This application is through set up the shock attenuation rubber pad 23 in the holding chamber 221 in connecting piece 22 and come shock attenuation damping and shock attenuation energy dissipation, and the shock attenuation performance is good.
In an alternative embodiment, the connecting member 22 includes a bottom plate portion 222, two side plate portions 223, and a baffle portion 224, wherein one side plate portion 223 is disposed at one end of the width of the bottom plate portion 222, the other side plate portion 223 is disposed at the other end of the width of the bottom plate portion 222, the bottom plate portion 222 and the two side plate portions 223 form a U-shape, and the baffle portion 224 connects the inner walls of the two side plate portions 223. The baffle portion 224 is perpendicular to the two side plate portions 223, the number of the baffle portions 224 in this embodiment is at least two, and the two baffle portions 224 and the two side plate portions 223 form one accommodating chamber 221, in which case the number of the cushion rubbers 23 is set to one. The number of the baffle portions 224 may be plural, for example, the number of the baffle portions 224 is three, the distance between every two baffle portions 224 is the same, at this time, two accommodating cavities 221 are formed between the three baffle portions 224 and the two side plate portions 223, the number of the cushion rubber pads 23 is two, and the two cushion rubber pads 23 are respectively arranged in the two accommodating cavities 221. Of course, the number of the baffles can be more, and the length of the connecting piece 22 can be longer, and the parameters are set according to actual requirements.
In an alternative embodiment, the thickness of the middle of the cushion rubber 23 is greater than the thickness of the two ends. Specifically, elongated hole 2211 sets up in the middle part position department that holds chamber 221, when the vibration, bolt 24 can move to the both ends that hold chamber 221 length, move to the position of two baffle portions 224 promptly, when the edge of rubber gasket 23 contacts the position of baffle portion 224, begin to carry out the shock attenuation energy dissipation, rubber gasket 23 may warp this moment, whether rubber gasket 23 warp depends on rubber gasket 23's damping value, set up the thickness at both ends less, make rubber gasket 23 also warp when less, promote the effect of shock attenuation energy dissipation. In some embodiments, the thickness of the cushion rubber pad 23 is gradually reduced from the middle portion to the two ends, and the cushion rubber pad 23 can be deformed linearly when absorbing energy. In this embodiment, the cushion rubber pad 23 and the baffle portion 224 are in clearance fit, that is, the length of the cushion rubber pad 23 is slightly smaller than the length between the two baffle portions 224, so as to perform the shock absorption and energy dissipation.
In an optional embodiment, the connection channel 10 is a C-shaped steel, the connector 22 further includes a protruding positioning portion 225, the protruding positioning portion 225 is disposed on the bottom plate portion 222, the protruding positioning portion 225 protrudes in a direction away from the baffle portion 224, a width of the protruding positioning portion 225 is matched with a width between the beads of the connection channel 10, that is, the width of the protruding positioning portion 225 is slightly smaller than a width between the beads of the connection channel 10, and the connector 22 is convenient to mount through the protruding positioning portion 225.
In an alternative embodiment, the present application further includes a collar member 25, the collar member 25 being disposed within the second aperture portion 231, and the bolt 24 passing through the collar member 25. The strength of the cushion rubber pad 23 is increased by providing the collar member 25.
In an alternative embodiment, the fixing member 21 is a U-shaped structural member, and the fixing member 21 includes a bottom wall portion 211 and two side wall portions 212, and the side wall portions 212 are respectively disposed at two ends of the bottom wall portion 211. The side wall 212 is provided with a third opening, the side plate 223 of the connector 22 is provided with a fourth opening 2231 at a position corresponding to the third opening, and the fixture 21 and the connector 22 are fixed by bolts inserted through the third opening and the fourth opening 2231. In this embodiment, the bottom wall portion 211 includes a fifth hole portion, and the fixing member 21 is fixed to the building structure or the channel steel by a bolt passing through the fifth hole portion.
In an alternative embodiment, a plurality of support tabs 26 are also provided within the cushion rubber pad. The shock absorption and energy dissipation effects of the shock absorption rubber pad are increased by arranging the supporting sheet in the shock absorption rubber pad. Specifically, the plurality of support pieces are arranged at intervals in the direction of the length of the cushion rubber pad, and the support pieces are symmetrically arranged with respect to the second through-hole portion.
While the invention has been described with reference to specific embodiments, the invention is not limited thereto, and various equivalent modifications and substitutions can be easily made by those skilled in the art within the technical scope of the invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a novel shock attenuation antidetonation bracing subassembly which characterized in that includes: the shock absorption device comprises a connecting channel steel and shock absorption components arranged at two ends of the connecting channel steel; the shock absorption assembly comprises a fixing piece, a connecting piece, at least one shock absorption rubber pad and a bolt, one end of the connecting piece is fixedly connected to the fixing piece, and the other end of the connecting piece is inserted into the end part of the connecting channel steel; the connecting piece comprises at least one accommodating cavity for placing the shock-absorbing rubber pad; connect two opposite sides of channel-section steel and be provided with a plurality of first trompil portions, shock-absorbing rubber pad includes second trompil portion, two opposite sides on holding the chamber are provided with the slot hole, pass through the bolt first trompil portion, slot hole and second trompil portion will the connecting piece with it is fixed to connect the channel-section steel.
2. The novel shock-absorbing and shock-resistant diagonal bracing assembly according to claim 1, wherein the connecting piece comprises a bottom plate portion, side plate portions arranged at two ends of the bottom plate portion, and at least two baffle portions connecting the two side plate portions, and the side plate portions and the adjacent two baffle portions form the accommodating cavity.
3. The novel shock-absorbing and shock-resistant diagonal bracing assembly according to claim 1, wherein the thickness of the middle part of the shock-absorbing rubber pad is greater than the thickness of the two ends of the rubber pad.
4. The novel shock-absorbing and shock-resistant diagonal bracing assembly according to claim 3, wherein the thickness of the shock-absorbing rubber pad is gradually reduced from the middle part to the two ends.
5. The novel shock-absorbing and shock-resistant diagonal bracing assembly according to claim 2, wherein the shock-absorbing rubber pad and the baffle plate portion are in clearance fit.
6. The novel shock-absorbing and shock-resistant diagonal bracing assembly according to claim 2, wherein the connection channel steel is C-shaped steel, the connecting piece further comprises a protruding positioning portion arranged on the bottom plate portion, and the width of the protruding positioning portion is matched with the width between the turned edges of the connection channel steel.
7. The novel shock-absorbing and shock-resistant diagonal brace assembly according to claim 1, further comprising a collar member disposed within the second aperture portion.
8. The novel shock-absorbing and shock-resistant diagonal bracing assembly according to claim 2, wherein the fixing member is a U-shaped structural member comprising a bottom wall portion and two side wall portions, the side wall portions are provided with third openings, the side wall portions are provided with fourth openings at positions corresponding to the third openings, and the fixing member and the connecting member are fixed by bolts passing through the third openings and the fourth openings.
9. The novel shock-absorbing and shock-resistant diagonal bracing assembly according to claim 1, wherein a plurality of supporting plates are further included inside the shock-absorbing rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432594.5A CN112460330A (en) | 2020-12-10 | 2020-12-10 | Novel shock attenuation antidetonation bracing subassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011432594.5A CN112460330A (en) | 2020-12-10 | 2020-12-10 | Novel shock attenuation antidetonation bracing subassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112460330A true CN112460330A (en) | 2021-03-09 |
Family
ID=74801049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011432594.5A Pending CN112460330A (en) | 2020-12-10 | 2020-12-10 | Novel shock attenuation antidetonation bracing subassembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112460330A (en) |
-
2020
- 2020-12-10 CN CN202011432594.5A patent/CN112460330A/en active Pending
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