CN210014090U - Anti-seismic support structure connecting piece - Google Patents
Anti-seismic support structure connecting piece Download PDFInfo
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- CN210014090U CN210014090U CN201822276250.4U CN201822276250U CN210014090U CN 210014090 U CN210014090 U CN 210014090U CN 201822276250 U CN201822276250 U CN 201822276250U CN 210014090 U CN210014090 U CN 210014090U
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Abstract
The utility model relates to an anti-seismic support structure connecting piece, which comprises a fixed base, a cover plate and a pressing plate, wherein the cover plate is arranged above the fixed base, and the lower end of the cover plate is connected with one side end part of the fixed base; the cover plate can rotate around the joint of the cover plate and the fixed base; the pressing plate is arranged at one end of the fixed base, and one end of the pressing plate extends to the joint of the cover plate and the fixed base and is connected with the cover plate; the edge of the two sides of the end face, close to the cover plate, of the pressing plate is provided with a first tooth group consisting of a plurality of saw teeth. Compared with the prior art, the utility model discloses a cling compound value increases at double between channel-section steel and the anti-seismic structure connection accessory, and the slippage is difficult for taking place, and it is effectual to reach the antidetonation.
Description
Technical Field
The utility model relates to a connecting piece technical field, in particular to structural connection spare in antidetonation support field.
Background
1. Since GB50981 'design code for building electromechanical engineering earthquake-proof' national mandatory standard is implemented in 2015 8 months, the market of the domestic earthquake-proof support field is sharply expanded, more and more manufacturers enter the industry, the technical capabilities are different, some manufacturers do not have technical accumulation, only simply assemble all parts together, do not have the product performance and assembly requirements for all parts, and once an earthquake happens, the anti-seismic support parts are easy to slip, and the earthquake-proof effect cannot be achieved.
2. Pipelines for water supply, drainage, fire fighting and the like are distributed in the building, and pipelines with the specifications of DN65 and above need to be designed into an anti-seismic support on the basis of a bearing support according to the requirements of national standards of GB50981 'Specification for anti-seismic design of electromechanical engineering of building'.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a structural connection spare for antidetonation support, the technical problem that solve is: when an earthquake occurs, the problem that the channel steel for lateral supporting of the anti-seismic support slips off from the connecting piece is solved, and the anti-seismic effect of the pipeline is achieved.
The utility model provides an above-mentioned technical problem's technical scheme as follows: an anti-seismic support structure connecting piece comprises a fixed base, a cover plate and a pressing plate, wherein the cover plate is arranged above the fixed base, and the lower end of the cover plate is connected with one side end part of the fixed base; the cover plate can rotate around the joint of the cover plate and the fixed base; the pressing plate is arranged at one end of the fixed base, and one end of the pressing plate extends to the joint of the cover plate and the fixed base and is connected with the cover plate; the edge of the two sides of the end face, close to the cover plate, of the pressing plate is provided with a first tooth group consisting of a plurality of saw teeth.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, two first connecting lugs are arranged at one end part of the fixed base close to the pressure plate; the two first connecting lugs are respectively provided with a first perforation;
second connecting lugs are arranged on two sides of the lower end of the cover plate, and the two second connecting lugs are fixedly connected with the cover plate; the two second connecting lugs are respectively provided with a second through hole;
a third through hole is formed in the end part, close to the fixed base, of the pressure plate, and the two first through holes, the two second through holes and the third through hole are coaxially arranged;
the fixed base passes through first perforation, second perforation and third perforation and is connected with apron and clamp plate through connecting the accessory.
Further, the connection accessory comprises a first screw rod, a flat pad and a second screw rod, wherein the first screw rod penetrates through the first through hole, the second through hole, the third through hole and the flat pad to be connected with the second screw rod.
Furthermore, a counter bore is formed in the end portion, close to the second screw, of the first screw, internal threads are arranged in the counter bore, and the second screw extends into the counter bore and is in threaded connection with the first screw.
Further, the number n of the saw teeth of each tooth group is ≧ 20.
Furthermore, two through holes are formed in the middle of the cover plate; the middle of the pressure plate is provided with two threaded holes.
Furthermore, the tooth-shaped structure of the first tooth group on the pressing plate is consistent with the tooth-shaped structure of the second tooth group formed by a plurality of sawteeth arranged on the tops of two sides in the groove body of the channel steel, and the tooth space of the first tooth group is consistent with the tooth space of the second tooth group.
Further, the distance between the two side walls of the cover plate is 1-2mm larger than the width of the channel steel.
The utility model has the advantages that: the two first tooth groups are respectively meshed with the two second tooth groups in the channel steel in a one-to-one correspondence manner; the anti-sliding force value between the channel steel and the anti-seismic structure connecting fitting is multiplied, the slippage is not easy to occur, and the anti-seismic effect is good.
Drawings
FIG. 1 is a front view of an anti-seismic brace structural connector of the present invention;
FIG. 2 is a structural exploded view of the structural connection member of the anti-seismic bracket of the present invention;
FIG. 3 is a schematic view of a first screw of the present invention;
fig. 4 is a schematic structural view of a lateral support assembly of the present invention;
fig. 5 is a schematic view of the lateral support assembly according to the present invention;
fig. 6 is an implementation schematic diagram of the lateral anti-seismic support of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an anti-seismic structure connecting fitting;
1.1, a fixed base, 1.1.1, a first connecting lug, 1.1.2 and a first perforation;
1.2, a cover plate, 1.2.1, a second connecting lug, 1.2.2, a second perforation, 1.2.3 and a through hole;
1.3, a pressure plate, 1.3.1, a first tooth group, 1.3.2, a third perforation, 1.3.3 and a threaded hole;
1.4, a connecting fitting, 1.4.1, a first screw rod, 1.4.2, a flat cushion, 1.4.3 and a second screw rod;
2. channel steel 2.1, a trough body;
3. concrete, 4, anchor bolts, 5, long nuts, 6, full-tooth screw rods, 7, first nuts, 8, hanging clamps, 9, pipelines, 10 and screw rod stiffening components.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in fig. 1 to 6, an earthquake-proof support structure connecting piece comprises a fixed base 1.1, a cover plate 1.2 and a pressing plate 1.3, wherein the cover plate 1.2 is arranged above the fixed base 1.1, and the lower end of the cover plate is connected with one side end of the fixed base 1.1; the cover plate 1.2 can rotate around the joint of the cover plate and the fixed base 1.1; the pressing plate 1.3 is arranged at one end of the fixed base 1.1, and one end of the pressing plate 1.3 extends to the joint of the cover plate 1.2 and the fixed base 1.1 and is connected with the cover plate 1.2; the edge of the two sides of the end face of the pressing plate 1.3, which is close to the cover plate 1.2, is provided with a first tooth group 1.3.1 which is composed of a plurality of saw teeth.
In the above embodiment, two first connecting lugs 1.1.1 are disposed on one end of the fixed base 1.1 close to the pressing plate 1.3, and the two first connecting lugs 1.1.1 are disposed on two sides of the fixed base 1.1; the two first connecting lugs 1.1.1 are provided with first through holes 1.1.2;
two sides of the lower end part of the cover plate 1.2 are respectively provided with a second connecting lug 1.2.1, and the two second connecting lugs 1.2.1 are both fixedly connected with the cover plate 1.2; the two second connecting lugs 1.2.1 are provided with second through holes 1.2.2;
a third through hole 1.3.2 is arranged at the end part of the pressure plate 1.3 close to the fixed base 1.1, and two first through holes 1.1.2, two second through holes 1.2.2 and a third through hole 1.3.2 are coaxially arranged;
the fixed base 1.1 is connected with the cover plate 1.2 and the pressure plate 1.3 through a connecting fitting 1.4 passing through the first through hole 1.1.2, the second through hole 1.2.2 and the third through hole 1.3.2.
In the above embodiment, the connection fitting 1.4 includes the first screw 1.4.1, the flat gasket 1.4.2, and the second screw 1.4.3, and the first screw 1.4.1 passes through the first through hole 1.1.2, the second through hole 1.2.2, the third through hole 1.3.2, and the flat gasket 1.4.2 and the second screw 1.4.3 are connected.
In the above embodiment, a counter bore is provided at an end of the first screw 1.4.1 close to the second screw 1.4.3, an internal thread is provided in the counter bore, and the second screw 1.4.3 extends into the counter bore to be in threaded connection with the first screw 1.4.1.
In the above embodiment, the number n of the saw teeth of each tooth group 1.3.1 is ≧ 20.
In the above embodiment, the middle of the cover plate 1.2 is provided with two through holes 1.2.3; the middle of the pressure plate 1.3 is provided with two threaded holes 1.3.3.
The pressing plate 1.3 of the anti-seismic structure connecting fitting 1 extends into the groove body 2.1, and the two first tooth groups 1.3.1 are respectively meshed with the two second tooth groups in a one-to-one correspondence manner; the cover plate 1.2 of the anti-seismic structure connecting fitting 1 covers the end part of the channel steel 2, and the locking bolt is connected with the threaded hole 1.3.3 of the pressure plate 1.3 through the through hole 1.2.3 on the cover plate 1.2; the anti-seismic structure is connected with a lateral support assembly formed by the fitting 1 and the channel steel 2; the two first tooth groups 1.3.1 are respectively meshed with the two second tooth groups in the channel steel 2 in a one-to-one correspondence manner; the anti-sliding force value between the channel steel 2 and the anti-seismic structure connecting fitting 1 is multiplied, the anti-sliding is not easy to slip, and the anti-seismic effect is good.
In the above embodiment, the tooth profile of the first tooth set 1.3.1 is identical to the tooth profile of the second tooth set, and the tooth pitch of the first tooth set 1.3.1 is identical to the tooth pitch of the second tooth set.
In the above embodiment, the distance between the two side walls of the cover plate 1.2 is 1-2mm greater than the width of the channel steel 2.
GB50981 'design code for earthquake resistance of building electromechanical engineering' national standard provides that an earthquake-resistant support is required to be arranged on indoor water supply, hot water and a horizontal pipeline with the fire-fighting pipeline diameter being more than or equal to DN 65.
According to the requirements of national standard, determining the installation position of an anti-seismic support on a pipeline needing to be provided with the anti-seismic support, drilling a hole in concrete 3, knocking an anchor bolt 4 into the hole by using a tool, and screwing a nut to enable the anchor bolt to be installed in place;
one end of a long nut 5 is screwed into the exposed thread of the anchor bolt 4, one end of a full-tooth screw 6 with proper length is screwed into the other end of the long nut 5, and the other end of the full-tooth screw 6 is screwed into a first nut 7; the pipeline 9 is embraced by the suspension clamp 8, the full-tooth screw 6 is inserted into the hole at the upper part of the suspension clamp and then screwed in the second nut again, and the suspension clamp 8 and the full-tooth screw 6 are connected into a whole by locking the first nut 7 and the second nut;
the two ends of a channel steel 2 used as a lateral support are respectively installed into an anti-seismic support structure connecting piece 1 and are locked by two outer hexagon bolts to form an anti-seismic lateral support assembly, and as the tooth-shaped structure of a first tooth group 1.3.1 on the anti-seismic support structure connecting piece 1 is consistent with that of a second tooth group, the tooth space of the first tooth group 1.3.1 is consistent with that of the second tooth group, a better meshing state can be formed, the number of meshing teeth is not less than 20, and compared with a conventional connecting mode, the anti-sliding force value between the channel steel and the anti-seismic support structure connecting piece is multiplied; the anti-seismic support structure connecting piece 1 at one end of the lateral supporting device is connected with the hanging clamp 8 through a nut on the hanging clamp 8, and the other side of the lateral supporting device is fixed with the concrete 3 through an anchor bolt 4;
and fixing the screw rod stiffening assembly 10 on the full-tooth screw rod 6, and checking the locking condition of all bolts and nuts to complete the installation of the set of pipeline lateral anti-seismic support.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides an antidetonation supporting structure connecting piece which characterized in that: the device comprises a fixed base, a cover plate and a pressing plate, wherein the cover plate is arranged above the fixed base, and the lower end of the cover plate is connected with the end part of one side of the fixed base; the cover plate can rotate around the joint of the cover plate and the fixed base; the pressing plate is arranged at one end of the fixed base, and one end of the pressing plate extends to the joint of the cover plate and the fixed base and is connected with the cover plate; the edge of the two sides of the end face, close to the cover plate, of the pressing plate is provided with a first tooth group consisting of a plurality of saw teeth.
2. An earthquake-resistant support structure connecting member according to claim 1, wherein: two first connecting lugs are arranged at one end part of the fixed base close to the pressure plate; the two first connecting lugs are respectively provided with a first perforation;
second connecting lugs are arranged on two sides of the lower end of the cover plate, and the two second connecting lugs are fixedly connected with the cover plate; the two second connecting lugs are respectively provided with a second through hole;
a third through hole is formed in the end part, close to the fixed base, of the pressure plate, and the two first through holes, the two second through holes and the third through hole are coaxially arranged;
the fixed base passes through first perforation, second perforation and third perforation and is connected with apron and clamp plate through connecting the accessory.
3. An earthquake-resistant support structure connecting member according to claim 2, wherein: the connecting fitting comprises a first screw, a flat pad and a second screw, and the first screw penetrates through the first through hole, the second through hole, the third through hole, the flat pad and the second screw to be connected.
4. An earthquake-resistant support structure connection member according to claim 3, wherein: the end part, close to the second screw, of the first screw is provided with a counter bore, internal threads are arranged in the counter bore, and the second screw extends into the counter bore and is in threaded connection with the first screw.
5. An earthquake-resistant support structure connecting member according to claim 1, wherein: the number n of the saw teeth of each tooth group is larger than or equal to 20.
6. An earthquake-resistant support structure connecting member according to claim 1, wherein: two through holes are formed in the middle of the cover plate; the middle of the pressure plate is provided with two threaded holes.
7. An earthquake-resistant support structure connecting piece according to claim 5, wherein: the tooth-shaped structure of the first tooth group on the pressing plate is consistent with the tooth-shaped structure of the second tooth group formed by a plurality of sawteeth arranged at the tops of two sides in the groove body of the channel steel, and the tooth space of the first tooth group is consistent with the tooth space of the second tooth group.
8. An earthquake-resistant support structure connecting member according to claim 1, wherein: the distance between the two side walls of the cover plate is 1-2mm larger than the width of the channel steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822276250.4U CN210014090U (en) | 2018-12-28 | 2018-12-28 | Anti-seismic support structure connecting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822276250.4U CN210014090U (en) | 2018-12-28 | 2018-12-28 | Anti-seismic support structure connecting piece |
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| Publication Number | Publication Date |
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| CN210014090U true CN210014090U (en) | 2020-02-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201822276250.4U Active CN210014090U (en) | 2018-12-28 | 2018-12-28 | Anti-seismic support structure connecting piece |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306365A (en) * | 2020-02-25 | 2020-06-19 | 成都博研新材科技有限公司 | Anti-disengagement anti-seismic support connecting structure installation method |
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2018
- 2018-12-28 CN CN201822276250.4U patent/CN210014090U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111306365A (en) * | 2020-02-25 | 2020-06-19 | 成都博研新材科技有限公司 | Anti-disengagement anti-seismic support connecting structure installation method |
| CN111306365B (en) * | 2020-02-25 | 2021-07-06 | 成都博研新材科技有限公司 | Anti-disengagement anti-seismic support connecting structure installation method |
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