CN211083264U - 45-degree anti-seismic connecting piece - Google Patents
45-degree anti-seismic connecting piece Download PDFInfo
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- CN211083264U CN211083264U CN201922349690.2U CN201922349690U CN211083264U CN 211083264 U CN211083264 U CN 211083264U CN 201922349690 U CN201922349690 U CN 201922349690U CN 211083264 U CN211083264 U CN 211083264U
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Abstract
The utility model provides a 45-degree anti-seismic connecting piece, which belongs to the technical field of anti-seismic support and hanger systems, and comprises a fixing part, a connecting part and a bolt fixing part, wherein the fixing part comprises a first supporting plate connected with a base and a second supporting plate connected with an inclined strut, the first supporting plate and the second supporting plate are integrally formed and form a 135-degree included angle, the second supporting plate is provided with a left bending lug plate and a right bending lug plate which are integrally formed with the second supporting plate, threaded holes matched with bolts are arranged on the left bending lug plate and the right bending lug plate, the bolts pass through the threaded holes to connect the connecting part with the fixing part through nuts, and the angles of the connecting part and the fixing part can; the first supporting plate is provided with a first mounting positioning hole, a bolt is arranged in the first mounting positioning hole, the bolt penetrates through the second mounting positioning hole, and the connecting part is fixed on the base through a nut. The utility model discloses the installation of 45 jiaos of bracing in the antidetonation gallows of simple structure, convenient construction, effective satisfaction.
Description
Technical Field
The utility model belongs to the technical field of antidetonation gallows connecting piece, concretely relates to 45 antidetonation connecting pieces of antidetonation gallows bracing installation usefulness.
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. In the prior art, an anti-seismic support and hanger system is applied to a building to reduce earthquake damage, the anti-seismic support system consists of a steel beam, a connecting base arranged on the steel beam and an anti-seismic diagonal brace, and the vertical angle of installation of the diagonal brace of the anti-seismic support and hanger in GB50981-2014 (anti-seismic design Specification for electromechanical engineering of building) is preferably 45 degrees and not less than 30 degrees, and the installation of 45 degrees is the most attractive and practical; in the actual installation process, the angle of 45 degrees is difficult to grasp in artificial construction, and the angle installation can only be roughly determined by naked eyes, so that the 45-degree installation is ensured by the anti-seismic connecting piece with the reference of the angle of 45 degrees, but some construction conditions are insufficient, a certain adjusting space is needed, and the requirement of the installation of the inclined strut with the angle of 45 degrees cannot be met by the anti-seismic connecting piece at the present stage.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a 45 antidetonation connecting piece to can not confirm 45 angle, installation inconvenient and can not adjust installation scope scheduling problem fast when solving bracing installation in the current antidetonation gallows system.
In order to achieve the above object, the technical solution of the present invention is:
a45-degree anti-seismic connecting piece comprises a fixing part, a connecting part and a bolt, wherein the fixing part comprises a first supporting plate and a second supporting plate, the first supporting plate is used for being connected with a base, the second supporting plate is used for being connected with an inclined strut, the first supporting plate and the second supporting plate are integrally formed to form a 135-degree included angle, the second supporting plate is provided with a left bending lug plate and a right bending lug plate, the left bending lug plate and the right bending lug plate are integrally formed with the second supporting plate, threaded holes matched with the bolt are formed in the left bending lug plate and the right bending lug plate, the bolt penetrates through the threaded holes to connect the connecting part with; the first supporting plate is provided with a first mounting positioning hole, a bolt is arranged in the first mounting positioning hole, the bolt penetrates through the second mounting positioning hole, and the connecting part is fixed on the base through a nut.
Preferably, the width of the second supporting plate is larger than that of the first supporting plate, so that the connection strength of the inclined strut and the connecting part is increased.
Preferably, the connecting portion includes a third supporting plate and a bending edge integrally formed with the third supporting plate, the bending edge is provided with a second threaded hole corresponding to the threaded hole, and the third supporting plate is provided with a second mounting positioning hole.
Preferably, the number of the second installation positioning holes is two, so that the connection strength of the connecting portion and the inclined strut is improved, a bolt is arranged in each second installation positioning hole, the bolt penetrates through each second installation positioning hole, and the connecting portion is fixed on the anti-seismic inclined strut through a nut.
Preferably, the width of the bending edge of the connecting portion is smaller than the width of the bending ear plate, and the bending ear plate of the fixing portion is used for embracing the bending edge of the connecting portion.
The utility model has the advantages that:
the utility model adopts a split structure, and adopts two parts which are hinged to adjust a certain angle; the connecting part is embraced by the bent lug plate of the fixing part, so that the connecting part is prevented from being deviated and is quickly positioned; the 135-degree steel plate structure provides a vertical 45-degree angle installation reference for the inclined strut channel steel.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing portion in fig. 1.
Fig. 3 is a schematic structural view of the connection part in fig. 1.
Fig. 4 is a diagram illustrating an actual usage state of the present invention.
In the figure: 1-a stationary part; 2-a connecting part; 3-a base steel beam; 4-an inclined strut steel beam, 11-a first supporting plate, 12-a second supporting plate, 13-a first mounting positioning hole, 14-a bent lug plate, 15-a bolt, 21-a third supporting plate, 22-a bent edge, 23-a second threaded hole and 24-a second mounting positioning hole.
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 4, a 45-degree anti-seismic connecting piece comprises a steel structure fixing part 1, a connecting part 2 and a bolt 15, wherein the fixing part comprises a first supporting plate 11 connected with a base and a second supporting plate 12 connected with an inclined strut, the first supporting plate and the second supporting plate are integrally formed to form a 135-degree included angle, the second supporting plate is provided with a bending lug plate 14 (a left bending lug plate and a right bending lug plate) and integrally formed with the second supporting plate, the left bending lug plate and the right bending lug plate are provided with threaded holes matched with the bolt, the bolt penetrates through the threaded holes to connect the connecting part with the fixing part through a nut, and the angle between the connecting part and the fixing part is adjustable; the first supporting plate is provided with a first mounting positioning hole 13, a bolt is arranged in the first mounting positioning hole, the bolt penetrates through the second mounting positioning hole, and the connecting part is fixed on the base through a nut.
The width of the second layer board of this embodiment is greater than first layer board, increases the intensity that bracing and connecting portion are connected, and first layer board is used for pasting at girder steel base face fixed mounting, and its width matches with base face width, and the second layer board is used for embracing the bracing girder steel.
The connecting portion of this embodiment include third layer board 21, with third layer board integrated into one piece's the limit of buckling 22, the edge of buckling sets up the second screw hole 23 that corresponds with the screw hole, sets up second installation locating hole 24 on the third layer board, buckles limit 22 and layer board 21 and forms trilateral embracing, fixes a position the installation bracing girder steel fast, and can prevent that bracing each side from rocking, fixed locking channel-section steel.
The second installation locating hole of this embodiment is two, increases the intensity that connecting portion and bracing are connected, sets up the bolt in the second installation locating hole, and the bolt passes second installation locating hole to on being fixed in antidetonation bracing through the nut with connecting portion, installation locating hole 24 is two holes, generally supporting 8.8 grades of bolts and hasp recommended value are 5KN during the use, two holes correspond two sets of bolt hasps, the bearing capacity recommended value is 10KN, 10KN can satisfy general antidetonation gallows and bear the requirement.
The width of the bending edge of the connecting part is smaller than that of the bending lug plate, when the connecting part is used, the bending lug plate of the fixing part is used for embracing the bending edge of the connecting part, a penetrating bolt hinge structure is embraced to meet the rotation requirement, and a penetrating bolt is installed in the second threaded hole 23, so that the connecting strength is increased, and the bolt is prevented from slipping; the bent lug plates of the fixing parts are adopted to embrace the connecting parts, so that the width of the fixing parts can be increased, the stress area of the fixing parts is increased, and the bearing strength is increased.
The utility model discloses the connecting piece is used for connecting antidetonation gallows main material channel-section steel includes base girder steel 3 and bracing girder steel, during the use, is fixed part and base girder steel, and fixed part and the split type structure of connecting portion adopt the hinge can angle regulation, with the bolt-up after installation angle modulation is good, the otic placode of buckling of fixed part embraces connecting portion, prevents the skew of connecting portion, can fix a position fast, accomplishes the installation angle of bracing 45, and the construction is simple, can effectively improve the installation efficiency of construction at 45 jiaos of bracing.
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 (5)
1. The utility model provides a 45 antidetonation connecting piece, includes fixed part, connecting portion and bolt, its characterized in that: the fixing part comprises a first supporting plate and a second supporting plate, the first supporting plate is connected with the base, the second supporting plate is connected with the inclined strut, the first supporting plate and the second supporting plate are integrally formed to form a 135-degree included angle, the second supporting plate is provided with a left bending lug plate and a right bending lug plate, the left bending lug plate and the right bending lug plate are integrally formed with the second supporting plate, threaded holes matched with bolts are formed in the left bending lug plate and the right bending lug plate, the bolts penetrate through the threaded holes to connect the connecting part with the fixing part through nuts, and the angles of the connecting part and the; the first supporting plate is provided with a first mounting positioning hole, a bolt is arranged in the first mounting positioning hole, the bolt penetrates through the second mounting positioning hole, and the connecting part is fixed on the base through a nut.
2. A 45 ° seismic connector according to claim 1, wherein: the width of the second supporting plate is larger than that of the first supporting plate.
3. A 45 ° seismic connector according to claim 2, wherein: the connecting part comprises a third supporting plate and a bending edge integrally formed with the third supporting plate, a second threaded hole corresponding to the threaded hole is formed in the bending edge, and a second mounting positioning hole is formed in the third supporting plate.
4. A 45 ° seismic connector according to claim 3, wherein: the number of the second installation positioning holes is two.
5. A45 ° seismic connector according to claim 4, wherein: the width of the bending edge of the connecting part is smaller than that of the bending lug plate, and the bending lug plate of the fixing part is used for embracing the bending edge of the connecting part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922349690.2U CN211083264U (en) | 2019-12-24 | 2019-12-24 | 45-degree anti-seismic connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922349690.2U CN211083264U (en) | 2019-12-24 | 2019-12-24 | 45-degree anti-seismic connecting piece |
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| Publication Number | Publication Date |
|---|---|
| CN211083264U true CN211083264U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922349690.2U Active CN211083264U (en) | 2019-12-24 | 2019-12-24 | 45-degree anti-seismic connecting piece |
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| CN (1) | CN211083264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584613A (en) * | 2021-01-08 | 2021-03-30 | 深圳市欣润实业有限公司 | Multilayer high strength circuit board that can buckle according to in service behavior |
-
2019
- 2019-12-24 CN CN201922349690.2U patent/CN211083264U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112584613A (en) * | 2021-01-08 | 2021-03-30 | 深圳市欣润实业有限公司 | Multilayer high strength circuit board that can buckle according to in service behavior |
| CN112584613B (en) * | 2021-01-08 | 2022-11-18 | 深圳市欣润实业有限公司 | Multilayer high strength circuit board that can buckle according to in service behavior |
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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. |