CN211083259U - Steel construction antidetonation base - Google Patents
Steel construction antidetonation base Download PDFInfo
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- CN211083259U CN211083259U CN201921745529.0U CN201921745529U CN211083259U CN 211083259 U CN211083259 U CN 211083259U CN 201921745529 U CN201921745529 U CN 201921745529U CN 211083259 U CN211083259 U CN 211083259U
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- connecting seat
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Abstract
The utility model provides a steel construction antidetonation base belongs to a gallows technical field of combatting earthquake, including first connecting seat, second connecting seat, the third connecting seat that connects gradually, first connecting seat is U type connection structure, and the second connecting seat is trilateral structure of embracing, and the U type connection structure of third connecting seat for taking the ear seat. The utility model discloses but simple structure, construction convenience, bracing multi-angle installation and installation intensity high energy are effectively combatted earthquake.
Description
Technical Field
The utility model belongs to the technical field of a gallows system of combatting earthquake, concretely relates to steel construction antidetonation base that a gallows and girder steel are connected combatting earthquake.
Background
The anti-seismic design of the electromechanical equipment can effectively reduce the action of the influence of earthquake on electromechanical engineering facilities such as water supply and drainage, heating, ventilation, air conditioning, gas, heating power, electric power, communication, fire fighting and the like of a building, and reduce the occurrence of accidents such as pipeline breakage, instability and falling of a bracket system and the like. The prior art adopts an earthquake-resistant support and hanger system to be applied to a building to reduce earthquake damage, the earthquake-resistant support system is composed of a steel beam, a connecting base arranged on the steel beam and an earthquake-resistant diagonal brace, and the quality of the design of the connecting base directly determines the overall structural strength and the earthquake-resistant buffering capacity of the future earthquake-resistant support.
In the earthquake-proof support and hanger system at the present stage, the connection modes of the earthquake-proof diagonal bracing and the steel beam are three: 1. drilling a steel beam; 2. welding; 3. a common steel beam clamp; the technology closest to the scheme is that a common steel beam clamp is used, the installation scheme of the common steel beam clamp depends on friction, one section of auxiliary channel steel is needed, and at least two sets of steel beam clamps are needed for one anti-seismic inclined strut fixing node.
The existing connection mode has the following problems: the steel beam needs to be punched and welded on site, so that the construction is inconvenient; the anti-seismic diagonal brace cannot be installed when encountering a non-planar bearing surface; the base and the steel beam are fixed only by friction force, so that the strength is not enough.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a steel construction antidetonation base to solve the unable multi-angle installation of current antidetonation gallows system construction inconvenient, bracing and installation intensity scheduling problem.
In order to achieve the above object, the technical solution of the present invention is:
the utility model provides a steel construction antidetonation base, is including the first connecting seat, second connecting seat, the third connecting seat that connect gradually, first connecting seat is U type connection structure, and the second connecting seat is trilateral structure of embracing, and the third connecting seat is the U type connection structure of taking the ear seat.
Preferably, the first connecting seat comprises an upper plate, a lower plate and a seat top plate which are of an integral structure, a first positioning hole is formed in the upper plate, a connecting piece is arranged in the through hole and used for fixing the first connecting seat and the steel beam, a second positioning hole is also formed in the seat top plate, and a fastening bolt penetrates through the through hole to fix the first connecting seat and the second connecting seat.
Preferably, the connector is a pointed bolt.
Preferably, three sides of the second connecting seat are provided with through holes as positioning holes, the second connecting seat is fixedly connected with the first connecting seat through one through hole, and the second connecting seat is connected with the third connecting seat through the through holes in the other two side walls.
Preferably, a third positioning hole is formed in the ear seat of the third connecting seat, and a hinge member is arranged in the positioning hole and hinged to the side wall of the second connecting seat.
Preferably, the hinge is a bolt and nut.
Preferably, the number of the first positioning holes is two, so that the connection strength of the base body and the steel beam is increased.
Preferably, the third connecting seat comprises a left plate, a right plate and a top plate welded at the side ends of the left plate and the right plate, the length of the top plate is shorter than that of the left plate and the right plate, and the extended parts of the left plate and the right plate form ear seats.
Preferably, the left plate and the right plate are respectively provided with a mounting hole, and the mounting holes and the anti-seismic diagonal braces provide connecting pieces for fixed connection.
Preferably, the first connecting seat, the second connecting seat and the third connecting seat are all connecting seats of steel structures.
The utility model has the advantages that:
the first connecting seat of the utility model adopts the connecting seat with a three-side surrounding structure, which can transmit earthquake force to the opening surface and the side surface of the main material channel steel, thereby increasing the contact area of the connecting piece and the channel steel, dispersing the concentrated force and increasing the bearing range of the channel steel; the hinge connection form of the second connecting seat and the third connecting seat meets the rotation at each angle, and the lateral and longitudinal installation of the anti-seismic diagonal bracing is met; the first connecting seat is fixed by adopting a pointed bolt, so that the first connecting seat is prevented from bearing only by friction force, and the embedded mechanical engagement bearing capacity is larger; the diagonal brace can be connected with the steel beam by one steel structure anti-seismic base without auxiliary channel steel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an exploded schematic view of fig. 1.
Fig. 3 is a diagram of the actual usage state of the present invention.
In the figure: 1-a first connection seat; 2-a second connecting seat; 3-a third connecting seat; 31-ear mount; 4-pointed bolt; 5-a hinge member; 6-steel beam; 7-anti-seismic diagonal bracing.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Referring to fig. 1 to 3, a steel structure anti-seismic base includes a first connecting seat 1, a second connecting seat 2, and a third connecting seat 3, which are of steel structure, wherein the first connecting seat is a U-shaped connecting structure, the second connecting seat is a three-side surrounding structure, and the third connecting seat is a U-shaped connecting structure with an ear seat 31.
The first connecting seat of this embodiment includes upper plate, hypoplastron and the roof board of an organic whole structure, and first locating hole is seted up to the upper plate, sets up the connecting piece in this through-hole and is used for the fixed of first connecting seat and girder steel, and the second locating hole is seted up equally to the roof board, and fastening bolt passes this through-hole and fixes first connecting seat and second connecting seat.
The attachment of this embodiment is a pointed bolt 4.
The trilateral of the second connecting seat of this embodiment all is provided with the through-hole as the locating hole, through one of them through-hole second connecting seat and first connecting seat fixed connection, realizes through the through-hole on two other lateral walls that second connecting seat is connected with the third connecting seat.
In the embodiment, the ear seat of the third connecting seat is provided with a third positioning hole, and a hinge member 5 is arranged in the positioning hole and hinged with the side wall of the second connecting seat.
The hinge member of this embodiment is a bolt and nut.
The first locating hole of this embodiment is two, increases the intensity that pedestal and girder steel are connected.
Set up the mounting hole on the third connecting seat of this embodiment, this mounting hole provides the connecting piece with antidetonation bracing and carries out fixed connection.
In the embodiment, the main material channel steel 6 is surrounded on three sides by the opening of the first connecting seat, so that the multi-side installation of the channel steel is met, the surrounding structure is more stable, and the opening is convenient to install; each part of the base is hinged, so that the requirement of multi-angle installation of the anti-seismic diagonal brace 7 is met; the base and the steel beam connecting bolt are tip bolts, and the embedded mechanical engagement is larger than the friction bearing capacity.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (9)
1. The utility model provides a steel construction antidetonation base, is including the first connecting seat, second connecting seat, the third connecting seat that connect gradually, first connecting seat is trilateral structure of embracing, and the second connecting seat is U type connection structure, and the third connecting seat is the long bar-shaped structure of taking the ear seat, its characterized in that: the first connecting seat comprises an upper plate, a lower plate and a seat top plate which are of an integral structure, a first positioning hole is formed in the upper plate, a connecting piece is arranged in the first positioning hole and used for fixing the first connecting seat and the steel beam, a second positioning hole is also formed in the seat top plate, and a fastening bolt penetrates through the second positioning hole to fix the first connecting seat and the second connecting seat.
2. The steel structure earthquake-resistant base of claim 1, wherein: the connecting piece is a pointed bolt.
3. The steel structure earthquake-resistant base of claim 2, wherein: and through holes are formed in three surfaces of the second connecting seat and are used as positioning holes.
4. The steel structure earthquake-resistant base of claim 3, wherein: and a third positioning hole is formed in the lug seat of the third connecting seat, and a hinge piece is arranged in the positioning hole and hinged with the side wall of the second connecting seat.
5. The steel structure earthquake-resistant base of claim 4, wherein: the hinged part is a bolt and a nut.
6. The steel structure earthquake-resistant base of claim 5, wherein: the number of the first positioning holes is two.
7. The steel structure earthquake-resistant base of claim 6, wherein: the third connecting seat comprises a left plate, a right plate and a top plate welded at the side ends of the left plate and the right plate, the length of the top plate is shorter than that of the left plate and the right plate, and the parts of the left plate and the right plate which are longer form lug seats.
8. The steel structure earthquake-resistant base of claim 7, wherein: and the left plate and the right plate are respectively provided with a mounting hole, and the mounting holes and the anti-seismic inclined struts provide connecting pieces for fixed connection.
9. The steel structure earthquake-resistant base of claim 8, wherein: the first connecting seat, the second connecting seat and the third connecting seat are all connecting seats of steel structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745529.0U CN211083259U (en) | 2019-10-17 | 2019-10-17 | Steel construction antidetonation base |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921745529.0U CN211083259U (en) | 2019-10-17 | 2019-10-17 | Steel construction antidetonation base |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211083259U true CN211083259U (en) | 2020-07-24 |
Family
ID=71645031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921745529.0U Active CN211083259U (en) | 2019-10-17 | 2019-10-17 | Steel construction antidetonation base |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211083259U (en) |
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2019
- 2019-10-17 CN CN201921745529.0U patent/CN211083259U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. C107, No. 99 Yulong Road, Shifeng Street, Tiantai County, Taizhou City, Zhejiang Province, 318000 (office only) Patentee after: Zhejiang Liheng Industrial Co.,Ltd. Address before: Room 907, building 1, Fulin Guhan International Plaza, 18 Mawangdui North Road, Mars street, Furong district, Changsha City, Hunan Province, 410000 Patentee before: HUNAN LIHENG TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |