CN212360643U - Anti-seismic support for steel structure - Google Patents
Anti-seismic support for steel structure Download PDFInfo
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- CN212360643U CN212360643U CN202020324381.XU CN202020324381U CN212360643U CN 212360643 U CN212360643 U CN 212360643U CN 202020324381 U CN202020324381 U CN 202020324381U CN 212360643 U CN212360643 U CN 212360643U
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Abstract
The utility model discloses an antidetonation support for steel construction, the on-line screen storage device comprises a base, two symmetrical bracing pieces of last fixed surface of base is connected with, and all is equipped with the yielding rubber piece in the middle part of every bracing piece, every the last fixed surface of bracing piece is connected with the circular pressure dish, the bracing piece the first spring holder of last fixed surface middle part fixedly connected with of base, the first spring post of base middle part fixedly connected with, first damping spring has been cup jointed to the surface of spring post, the base top is provided with the main part case, four sliding trays that the equidistance was arranged are seted up to the surface of main part case. This shock mount for steel construction can make first section shock-absorbing capacity strengthen through setting up the second spring post, and through setting up first spring holder, the second spring holder can effectively avoid pressure too big and cause the spring to drop, through the very big improvement holistic shock mount operational capability in the upper surface spring flexible hole of four spring pipes and the apron that sets up in the main part case.
Description
Technical Field
The utility model relates to a steel construction technical field specifically is an antidetonation support for steel construction.
Background
The earthquake-resistant support is an electromechanical engineering facility which limits the displacement of an attached electromechanical engineering facility, controls the vibration of the facility and transmits load to a bearing structure, and after earthquake-resistant reinforcement, the building water supply and drainage, fire fighting, heating, ventilation, air conditioning, gas, heating power, electric power, communication and the like are carried out, when an earthquake with local earthquake-resistant defense intensity occurs, the earthquake damage can be relieved, and secondary disasters can be reduced and prevented as much as possible, so that the purposes of reducing casualties and property loss are achieved.
The existing steel structure anti-seismic support can not realize multi-time segmented shock absorption and shock resistance due to the structural problem, and the damage loss can not be minimized due to the fact that the shock absorption can not be completely reduced once.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides a steel construction is with antidetonation support has solved the most unable antidetonation problem of multistage impact many times that realizes of current support.
In order to achieve the above object, the utility model provides a following technical scheme: an anti-seismic support for a steel structure comprises a base, wherein two symmetrical support rods are fixedly connected to the upper surface of the base, a damping rubber block is arranged in the middle of each support rod, a circular pressing disc is fixedly connected to the upper surface of each support rod, a first spring seat is fixedly connected to the middle of the upper surface of the base, a first spring column is fixedly connected to the middle of the base, a first damping spring is sleeved on the outer surface of the spring column, a main body box is arranged above the base, four sliding grooves which are arranged at equal intervals are formed in the outer surface of the main body box, spring pipes which are in an annular array are fixedly connected to the inner part of the main body box, a first anti-seismic spring is sleeved on each spring pipe, a through groove hole is formed in the middle of the inner bottom wall of the main body box, four spring sleeves which are arranged at equal intervals are arranged in the main body box, and, the utility model discloses a damping device for a vehicle, including main part case, top wall swing joint, spring pipe, connecting block, pressure disk, support post, pressure disk, support post upper surface fixedly connected with support post, the interior roof swing joint of main part case has the apron, sleeve concertina hole has been seted up to the upper surface of apron, spring pipe concertina hole has been seted up to the upper surface of apron, the upper surface middle part fixedly connected with second spring post of apron, second damping spring has cup jointed second damping spring the surface of second spring post, and second damping spring bottom fixedly connected with second spring holder, the connecting block of four ring array of lateral surface fixedly connected with of apron, a connecting block terminal surface joint has the pressure disk, four imparti.
As the further description of the technical scheme, the outer side surface of the cover plate is fixedly connected with four connecting blocks which are arranged equally, and each connecting block is clamped with the supporting upright post.
As further description of the technical scheme, the upper surface of the base is fixedly connected with two symmetrical support rods, and the middle part of each support rod is provided with a damping rubber block.
As the further description of the technical scheme, the main body box is arranged above the base, four sliding grooves which are arranged at equal intervals are formed in the outer surface of the main body box, and each connecting block is clamped in the four sliding grooves.
As a further description of the above technical solution, a through slot is formed in the middle of the inner bottom wall of the main box, and the size of the through slot is larger than that of the first spring post.
As a further description of the above technical solution, the upper surface of the pressure plate is fixedly connected with four equally arranged support columns, the upper surface of the support columns is fixedly connected with a support, and the upper surface of the support is provided with a circular hole.
The utility model provides an antidetonation support for steel construction possesses following beneficial effect:
1. this shock mount for steel construction can make first section shock-absorbing capacity strengthen through setting up the second spring post, and through setting up first spring holder, the second spring holder can effectively avoid causing the spring to drop because pressure is too big, through the very big improvement of the upper surface spring telescopic hole of four spring pipes and apron that set up in the main part case holistic shock mount operational capability has reduced the card and has fallen.
2. This antidetonation support for steel construction has strengthened the balanced shock-absorbing capacity between bottom and the base through set up spring sleeve and bottom surface trompil innerspring in the main part incasement, is fixed convenient for damping spring's change in the spring sleeve and the detachability of base and main part case part to avoid the part to damage unable the change by the buckle through setting up circle pressure disk and bracing piece fixed connection.
Drawings
FIG. 1 is a top view of the present invention;
FIG. 2 is a partial sectional view of the structure of the present invention;
fig. 3 is a partial sectional view of the structure of the present invention.
In the figure: the damping device comprises a base 1, a supporting rod 2, a damping rubber block 3, a first spring seat 4, a first damping spring 5, a first spring column 6, a sliding groove 7, a sleeve telescopic pipe 8, a pressing plate 9, a spring pipe telescopic hole 10, a main body box 11, a second spring column 12, a support 13, a cover plate 14, a second damping spring 15, a spring pipe 16, a first anti-seismic spring 17, a through slotted hole 18, a spring sleeve 19, a second anti-seismic spring 20, a second spring seat 21, a connecting block 22, a supporting upright column 23, a buckle 24, a circular pressing plate 25 and a circular hole 26.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: an anti-seismic support for a steel structure comprises a base, wherein two symmetrical support rods are fixedly connected to the upper surface of the base, a damping rubber block is arranged in the middle of each support rod, a circular pressing disc is fixedly connected to the upper surface of each support rod, a first spring seat is fixedly connected to the middle of the upper surface of the base, a first spring column is fixedly connected to the middle of the base, a first damping spring is sleeved on the outer surface of the spring column, a main body box is arranged above the base, four sliding grooves which are arranged at equal intervals are formed in the outer surface of the main body box, each connecting block is clamped in the four sliding grooves, spring tubes in an annular array are fixedly connected inside the main body box, each spring tube is sleeved with a first damping spring, a through groove hole is formed in the middle of the inner bottom wall of the main body box, and the size of the through groove hole is larger, the inner part of the main body box is provided with four spring sleeves which are arranged at equal intervals, a second shock-proof spring is placed in each spring sleeve, the inner top wall of the main body box is movably connected with a cover plate, the upper surface of the cover plate is provided with sleeve telescopic holes, the upper surface of the cover plate is provided with spring pipe telescopic holes, the middle part of the upper surface of the cover plate is fixedly connected with a second spring column, the outer surface of the second spring column is sleeved with a second shock-proof spring, the bottom of the second shock-proof spring is fixedly connected with a second spring seat, the outer side surface of the cover plate is fixedly connected with four connecting blocks of an annular array, one end surface of each connecting block is clamped with a pressure plate, the upper surface of each pressure plate is fixedly connected with four supporting upright columns which are arranged at equal intervals, the outer side surface of the cover plate, the support column is fixedly connected with a support on the upper surface, and a round hole is formed in the upper surface of the support.
The working principle is as follows: pressure pushes down through support 13, support post 23, connecting block 22, second spring post 12, second damping spring 15, realize first section shock attenuation antidetonation effect, continue downwards through the inside first antidetonation spring 17 that sets up of main part case 11 under the effect of sliding tray 7 and pressure disk 9, second antivibration spring 20, and apron 14 upper surface spring tube telescopic hole 10, the second shock attenuation antidetonation is accomplished to sleeve telescopic tube 8, the spring return force needs to rely on sliding tray 7, when pressure continues downwards, by spring cooperation circular pressure disk 25 and bracing piece 2 in the spring sleeve 19, yielding rubber piece 3, cooperation base 1 carries out final shock attenuation antidetonation, first spring holder 4, second spring holder 21, all be the fixed spring effect.
In summary, the anti-seismic support for the steel structure can enhance the shock absorption capacity of the first section by arranging the second spring column 12, by arranging the first spring seat 4 and the second spring seat 21, the spring falling off caused by overlarge pressure can be effectively avoided, the whole shock mount operation capability is greatly improved by the four spring tubes 16 provided in the main body case 11 and the upper surface spring expansion holes 10 of the cover plate 14, the sliding groove 7 is arranged to connect the connecting block 22 and the pressure plate 9 to realize up-and-down sliding, the spring sleeve 19 is arranged in the main body box 11, the spring is arranged in the hole on the surface of the bottom, the balance shock absorption capacity between the bottom and the base is enhanced, the fixed connection of the round pressing plate 25 and the supporting rod 2 is fixed by a buckle, so that the replacement of the damping spring in the spring sleeve 19 and the detachability of the base and the main box 11 part are facilitated, and the parts are prevented from being damaged and cannot be replaced.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a steel construction is with antidetonation support, includes base (1), its characterized in that: the shock absorber is characterized in that two symmetrical support rods (2) are fixedly connected to the upper surface of the base (1), a circular pressure plate (25) is fixedly connected to the upper surface of each support rod (2), a first spring seat (4) is fixedly connected to the middle of the upper surface of the base (1), a first spring column (6) is fixedly connected to the middle of the base (1), a first damping spring (5) is sleeved on the outer surface of the spring column (6), a main body box (11) is arranged above the base (1), spring tubes (16) in an annular array are fixedly connected to the inside of the main body box (11), a first anti-seismic spring (17) is sleeved on each spring tube (16), four spring sleeves (19) which are arranged at equal intervals are arranged inside the main body box (11), a second anti-seismic spring (20) is arranged inside each spring sleeve (19), and a cover plate (14) is movably connected to the inner top wall of the main body box (11), sleeve telescopic hole (8) have been seted up to the upper surface of apron (14), spring pipe telescopic hole (10) have been seted up to the upper surface of apron (14), the upper surface middle part fixedly connected with second spring post (12) of apron (14), second damping spring (15) have been cup jointed to the surface of second spring post (12), and second damping spring (15) bottom fixedly connected with second spring holder (21).
2. An earthquake-resistant support for steel structures according to claim 1, characterized in that: the lateral surface fixedly connected with of apron (14) has four connecting blocks (22) of equalling the range, a terminal surface joint of connecting block (22) has pressure disk (9).
3. An earthquake-resistant support for steel structures according to claim 1, characterized in that: the middle part of each supporting rod (2) is sleeved with a damping rubber block (3).
4. An earthquake-resistant support for steel structures according to claim 1, characterized in that: the outer surface of the main body box (11) is provided with four sliding grooves (7) which are arranged at equal intervals.
5. An earthquake-resistant support for steel structures according to claim 1, characterized in that: the middle part of the inner bottom wall of the main body box (11) is provided with a through slotted hole (18).
6. An earthquake-resistant support for steel structures according to claim 1, characterized in that: fixed surface is connected with four supporting upright posts (23) of equalling range on pressure disk (9), fixed surface is connected with support (13) on supporting upright post (23), round hole (26) have been seted up to the upper surface of support (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324381.XU CN212360643U (en) | 2020-03-16 | 2020-03-16 | Anti-seismic support for steel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020324381.XU CN212360643U (en) | 2020-03-16 | 2020-03-16 | Anti-seismic support for steel structure |
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| Publication Number | Publication Date |
|---|---|
| CN212360643U true CN212360643U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020324381.XU Active CN212360643U (en) | 2020-03-16 | 2020-03-16 | Anti-seismic support for steel structure |
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| CN (1) | CN212360643U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523716A (en) * | 2022-04-25 | 2022-05-24 | 南通东昌锻压机床有限公司 | Vibration damper for oil press |
| CN114593175A (en) * | 2022-05-09 | 2022-06-07 | 常州市国祥起重机械有限公司 | Safety damping device for crane |
-
2020
- 2020-03-16 CN CN202020324381.XU patent/CN212360643U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114523716A (en) * | 2022-04-25 | 2022-05-24 | 南通东昌锻压机床有限公司 | Vibration damper for oil press |
| CN114593175A (en) * | 2022-05-09 | 2022-06-07 | 常州市国祥起重机械有限公司 | Safety damping device for crane |
| CN114593175B (en) * | 2022-05-09 | 2022-07-15 | 常州市国祥起重机械有限公司 | Safe damping device for crane |
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Address after: 310000 No.2 factory building and site in Xianfeng Industrial Park, fenkou Town, Chun'an County, Hangzhou City, Zhejiang Province Patentee after: Zhongsheng Road & Bridge Technology Group Co.,Ltd. Address before: 310000 No.2 factory building and site in Xianfeng Industrial Park, fenkou Town, Chun'an County, Hangzhou City, Zhejiang Province Patentee before: Zhongsheng Road & Bridge Technology Co.,Ltd. |