CN111549654A - Prevent roof beam shock mount that falls - Google Patents
Prevent roof beam shock mount that falls Download PDFInfo
- Publication number
- CN111549654A CN111549654A CN202010483141.9A CN202010483141A CN111549654A CN 111549654 A CN111549654 A CN 111549654A CN 202010483141 A CN202010483141 A CN 202010483141A CN 111549654 A CN111549654 A CN 111549654A
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D19/00—Structural or constructional details of bridges
- E01D19/04—Bearings; Hinges
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Abstract
The invention belongs to the field of damping supports, and particularly relates to a beam-falling-preventing damping support, wherein a transverse plate is fixedly arranged at the top of a base, a mounting plate is fixedly arranged at the top of the transverse plate, two sides of the mounting plate extend to two sides of the transverse plate, an arc plate is arranged above the mounting plate, one side, close to the arc plate and the mounting plate, of the arc plate is movably clamped with a same shearing plate, two symmetrically arranged mounting blocks are fixedly arranged at the top of the mounting plate, the tops of the two symmetrically arranged mounting blocks are respectively and fixedly provided with an irregular plate, the bottoms of the two irregular plates are tightly attached to the tops of the arc plates, a support is fixedly arranged at the top of the arc plate, and two symmetrically arranged support seats are fixedly arranged at the top of the mounting plate. The beam body is supported and damped in three steps, the falling condition of the beam body is effectively avoided, and the damping effect is good.
Description
Technical Field
The invention relates to the field of damping supports, and particularly discloses a beam falling prevention damping support.
Background
The support is the important part of connecting bridge and pier, and it except bearing bridge vertical pressure, for the vertical pulling force demand that satisfies the normal operating in-process of bridge appearance, some supports still need to possess the tensile function. The tensile support that uses at present for satisfying support corner requirement, tensile structure department must be equipped with certain clearance, and when the support was pulled, the support easily appeared tensile structure department and strikeed the phenomenon again earlier, leads to tensile structure fragile.
The support plays an important role as a connecting part of a bridge and a pier. Therefore, shock absorption and isolation supports with various structures are available at present so as to reduce the damage of the earthquake to the bridge. The shock absorption and isolation structure supports play a certain role in shock absorption, shock isolation and reduction of bridge damage. But the effects of shock absorption and falling prevention are not good, and finally, the bridge pier can be damaged, and the whole bridge collapses due to serious conditions.
Disclosure of Invention
In view of the above, the invention provides a beam falling prevention shock absorption support to solve the problem that the shock absorption and falling prevention effects of the existing shock absorption support on a bridge body are poor.
In order to achieve the purpose, the invention provides a beam falling prevention damping support, which comprises a base, wherein a transverse plate is fixedly arranged at the top of the base, a mounting plate is fixedly arranged at the top of the transverse plate, two sides of the mounting plate extend to two sides of the transverse plate, an arc-shaped plate is arranged above the mounting plate, one side, close to each other, of the arc-shaped plate and the mounting plate can be movably clamped with the same shearing plate in a detachable mode, two shearing plates are arranged, two symmetrically arranged mounting blocks are fixedly arranged at the top of the mounting plate, irregular plates are fixedly arranged at the tops of the two mounting blocks, the bottoms of the two irregular plates are tightly attached to the top of the arc-shaped plate, a support is fixedly arranged at the top of the arc-shaped plate, two symmetrically arranged support seats are fixedly arranged at the top of the mounting plate, and the two support seats are, and the equal slidable mounting in top of two supporting seats has the pillar, and the top of two pillars all with the bottom fixed mounting of arc, is located one side rotation of the installation piece of homonymy and pillar and installs same first connecting rod, and one side of two first connecting rods all sets up by damper unit.
The principle of the basic scheme is as follows: the two shear plates are firstly used for supporting the beam body, so that the anti-seismic coefficient can be improved, when the shear plates are sheared, the vibration on the beam body can be damped and buffered through the arranged supporting seat and the arranged supporting column, the beam body is further protected, the beam body is supported and damped in three steps, the condition that the beam body falls can be effectively avoided, the damping effect is good, and the anti-seismic coefficient is high.
Further, the equal fixed mounting in top four corners position of base has the stand, and the diameter of stand is 5 ~ 10cm, and the top of four stands is all with the bottom fixed mounting of diaphragm. Has the advantages that: in order to improve the supporting rigidity of the base.
Further, the top fixed mounting of base has the three bottom plate that is the straight line and arranges, the top fixed mounting of bottom plate has a plurality of perpendicular steels that are the straight line and arrange, and a plurality of perpendicular steels on the three bottom plate are the matrix arrangement, and the diameter of a plurality of perpendicular steels is 5 ~ 10cm, the top of a plurality of perpendicular steels on the three bottom plate all with the bottom fixed mounting of diaphragm. Has the advantages that: the supporting force of the base is further improved by the arrangement of the bottom plate and the vertical steel.
Further, the top fixed mounting of mounting panel has two I-steel that the symmetry set up, and two I-steel are located one side that two shear plates are close to each other, and the top fixed mounting of two I-steel has same cushion. Has the advantages that: and when the support column is broken, the I-shaped steel is used for supporting the beam body.
Furthermore, two clamping grooves which are symmetrically arranged are formed in one side, close to each other, of the mounting plate and the arc-shaped plate, the four clamping grooves are longitudinally and symmetrically arranged, the top and the bottom of the shear plate respectively extend to the insides of the two clamping grooves in the same vertical plane, and the shear plate and the two clamping grooves can be movably clamped. Has the advantages that: in order to improve the supporting force of the arc-shaped plate.
Further, the top threaded connection of irregular board has a mounting bolt, and the bottom of mounting bolt runs through the top of irregular board and extends to the below of irregular board, and the thread groove has all been seted up at the top of two installation pieces, and the bottom of two mounting bolts extends to the inside of two thread grooves respectively and respectively with two thread groove threaded connection. Has the advantages that: in order to fix the mounting block and the irregular plate.
Further, the spout has been seted up at the top of supporting seat, the bottom of pillar extend to the inside of spout and with spout sliding connection, the inside of spout is provided with damping spring, damping spring is around establishing in the outside that supports, and damping spring's top one end and the outside fixed mounting of pillar. Has the advantages that: the damping spring can be used for damping the beam body.
Further, damper includes two risers of fixed mounting at the mounting panel top, and the equal fixed mounting in one side that two risers kept away from each other has the traveller, and the equal slidable mounting in the outside of two travelers has the slide, and one side of two slides is all rotated and is installed the second connecting rod, and the top of two second connecting rods rotates with one side of two first connecting rods respectively and is connected. Has the advantages that: the shock-absorbing component can absorb shock of shock force received on the strut.
Furthermore, the buffer springs are fixedly mounted on one sides, away from each other, of the two vertical plates, the two buffer springs are respectively wound on the outer sides of the two sliding columns, and one ends, away from each other, of the two buffer springs are fixedly mounted on one sides, close to the two sliding blocks, of the two sliding blocks. Has the advantages that: the buffer spring can buffer the acting force on the sliding block.
Further, two threaded holes which are symmetrically arranged are formed in the top of the irregular plate, the bottoms of the four mounting bolts penetrate through the four threaded holes respectively and extend to the lower portions of the two irregular plates respectively, and the four mounting bolts are in threaded connection with the four threaded holes respectively. Has the advantages that: the cooperation of bolt and screw hole is convenient installs irregular board.
The invention has the beneficial effects that:
1. the anti-falling beam shock absorption support is characterized in that the number of the shear plates is two, and the shear plates are arranged along the X-axis direction.
2. According to the anti-falling beam damping support, after the shear plate is broken, the support and the beam body are supported through the support column and the support seat, so that the problem that the beam body falls can be solved, and under the condition that the beam body becomes the support column, the impact force of an earthquake can be damped and buffered through the damping spring arranged in the sliding groove, so that the earthquake acting force acting on the mounting plate and the base is reduced, and the condition that the beam body falls is further avoided.
3. According to the beam falling prevention damping support, when a strut is broken excessively during an earthquake, the arc-shaped plate can carry the support and the beam body to fall onto the two I-shaped steels, and the support and the beam body are supported by the two I-shaped steels, so that the beam body is prevented from falling.
Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.
Drawings
FIG. 1 is a schematic structural view of a beam falling prevention damping support of the present invention;
FIG. 2 is a front view of an anti-drop beam shock mount of the present invention;
FIG. 3 is a connection diagram of a first connecting rod and a second connecting rod in the anti-drop beam damping support of the present invention;
FIG. 4 is a schematic structural view of a support seat in the anti-drop beam damping support of the present invention;
fig. 5 is an enlarged view of a portion a of fig. 2.
The drawings are numbered as follows: the damping device comprises a base 1, a column 2, a bottom plate 3, a vertical steel 4, a transverse plate 5, a mounting plate 6, an I-steel 7, a cushion 8, a shear plate 9, a clamping groove 10, an arc plate 11, a support 12, an irregular plate 13, a mounting bolt 14, a mounting block 15, a support 16, a sliding groove 17, a damping spring 18, a support column 19, a first connecting rod 20, a vertical plate 21, a sliding column 22, a damping spring 23, a sliding block 24 and a second connecting rod 25.
Detailed Description
The following is further detailed by way of specific embodiments:
the anti-falling beam damping support comprises a base 1, a transverse plate 5 is fixedly installed on the top of the base 1, a mounting plate 6 is fixedly installed on the top of the transverse plate 5, two sides of the mounting plate 6 extend to two sides of the transverse plate 5, an arc plate 11 is arranged above the mounting plate 6, one side, close to each other, of the arc plate 11 and the mounting plate 6 can be movably clamped with the same shearing plate 9 in a detachable mode, two shearing plates 9 are arranged, two symmetrically arranged mounting blocks 15 are fixedly installed on the top of the mounting plate 6, an irregular plate 13 is fixedly installed on the top of each mounting block 15, the bottoms of the two irregular plates 13 are tightly attached to the top of the arc plate 11, a support 12 is fixedly installed on the top of the arc plate 11, two symmetrically arranged support seats 16 are fixedly installed on the top of the mounting plate 6, and the two support seats 16 are respectively located on one side, far away from each other, of the, and the equal slidable mounting in top of two supporting seats 16 has pillar 19, and the top of two pillars 19 all with the bottom fixed mounting of arc 11, is located one side of the installation piece 15 and the pillar 19 of homonymy and rotates and installs same first connecting rod 20, and one side of two first connecting rods 20 all sets up by damper.
In the invention, the four corners of the top of the base 1 are fixedly provided with the upright columns 2, the diameters of the upright columns 2 are 5-10 cm, and the tops of the four upright columns 2 are fixedly arranged with the bottom of the transverse plate 5.
According to the invention, three bottom plates 3 which are linearly arranged are fixedly arranged at the top of a base 1, a plurality of vertical steels 4 which are linearly arranged are fixedly arranged at the top of the bottom plates 3, the vertical steels 4 on the three bottom plates 3 are arranged in a matrix, the diameters of the vertical steels 4 are 5-10 cm, and the tops of the vertical steels 4 on the three bottom plates 3 are fixedly arranged with the bottom of a transverse plate 5.
According to the invention, two I-shaped steels 7 which are symmetrically arranged are fixedly arranged at the top of the mounting plate 6, the two I-shaped steels 7 are positioned at one side of the two shear plates 9 which are close to each other, and the same cushion 8 is fixedly arranged at the top of the two I-shaped steels 7.
In the invention, two symmetrically arranged clamping grooves 10 are respectively arranged on one side of the mounting plate 6, which is close to the arc-shaped plate 11, and the four clamping grooves 10 are longitudinally and symmetrically arranged, and the top and the bottom of the shear plate 9 respectively extend to the insides of the two clamping grooves 10 on the same vertical plane and can be movably clamped with the two clamping grooves 10 in a detachable way.
In the invention, the top of the irregular plate 13 is in threaded connection with the mounting bolt 14, the bottom of the mounting bolt 14 penetrates through the top of the irregular plate 13 and extends to the lower part of the irregular plate 13, the tops of the two mounting blocks 15 are both provided with threaded grooves, and the bottoms of the two mounting bolts 14 respectively extend to the insides of the two threaded grooves and are in threaded connection with the two threaded grooves respectively.
In the invention, the top of the supporting seat 16 is provided with a sliding chute 17, the bottom of the strut 19 extends into the sliding chute 17 and is in sliding connection with the sliding chute 17, the inside of the sliding chute 17 is provided with a damping spring 18, the damping spring 18 is wound on the outer side of the support 19, and one end of the top of the damping spring 18 is fixedly installed with the outer side of the strut 19.
According to the invention, the damping component comprises two vertical plates 21 fixedly arranged at the top of the mounting plate 6, sliding columns 22 are fixedly arranged on the sides, away from each other, of the two vertical plates 21, sliding plates 24 are slidably arranged on the outer sides of the two sliding columns 22, second connecting rods 25 are rotatably arranged on one sides of the two sliding plates 24, and the tops of the two second connecting rods 25 are respectively and rotatably connected with one sides of the two first connecting rods 20.
In the invention, buffer springs 23 are fixedly arranged on the sides, far away from each other, of the two vertical plates 21, the two buffer springs 23 are respectively wound on the outer sides of the two sliding columns 22, the ends, far away from each other, of the two buffer springs 23 are closed, and the sides, close to each other, of the two sliding blocks 24 are fixedly arranged.
In the invention, the top of each irregular plate 13 is provided with two symmetrically arranged threaded holes, the bottoms of the four mounting bolts 14 respectively penetrate through the four threaded holes and respectively extend to the lower parts of the two irregular plates 13, and the four mounting bolts 14 are respectively in threaded connection with the four threaded holes.
The using method of the anti-falling beam shock absorption support comprises the steps that a beam body is supported through two arranged shear plates 9 under normal conditions, the stability of the beam body is high, when an earthquake occurs, the horizontal acting force borne by the beam body is larger than the shearing force of the two shear plates 9, the two shear plates 9 are sheared, at the moment, the support 12 and the beam body are supported through two arranged support columns 19 and a support base 16, the problem that the beam body falls can be prevented, under the condition that the beam body is supported by the support columns 19, the shock absorption springs 18 arranged in sliding grooves 17 can absorb and buffer the impact force of the earthquake, the earthquake acting force acting on a mounting plate 6 and a base 1 is reduced, the condition that the beam body falls is further avoided, when the support columns 19 are broken excessively during the earthquake, the arc-shaped plates 11 can carry the support columns 12 and the beam body to fall onto two I-shaped steels 7, the support 12 and the beam body are supported through the two arranged I-shaped steels 7, the situation of falling of the beam body is prevented, the beam body is supported and damped in three steps, the situation of falling of the beam body can be effectively avoided, the damping effect is good, and the shock resistance coefficient is high.
The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.
Claims (10)
1. The beam falling prevention damping support comprises a base (1) and is characterized in that a transverse plate (5) is fixedly mounted at the top of the base (1), a mounting plate (6) is fixedly mounted at the top of the transverse plate (5), two sides of the mounting plate (6) extend to two sides of the transverse plate (5), an arc plate (11) is arranged above the mounting plate (6), one side, close to each other, of the arc plate (11) and the mounting plate (6) is movably clamped with a same shear plate (9), the shear plates (9) are provided with two parts, the top of the mounting plate (6) is fixedly provided with two mounting blocks (15) which are symmetrically arranged, the tops of the two mounting blocks (15) are fixedly provided with irregular plates (13), the bottoms of the two irregular plates (13) are tightly attached to the tops of the arc plates (11), and a support (12) is fixedly mounted at the tops of the arc plates (11), the top fixed mounting of mounting panel (6) has two supporting seats (16) that the symmetry set up, two supporting seats (16) are located one side that two shear plates (9) kept away from each other respectively, and the equal slidable mounting in top of two supporting seats (16) has pillar (19), the top of two pillar (19) all with the bottom fixed mounting of arc (11), one side rotation that is located installation piece (15) and pillar (19) of homonymy installs same first connecting rod (20), one side of two first connecting rods (20) all sets up by damper.
2. The beam falling prevention damping support according to claim 1, characterized in that four corners of the top of the base (1) are fixedly provided with the upright columns (2), the diameter of each upright column (2) is 5-10 cm, and the tops of the four upright columns (2) are fixedly provided with the bottom of the transverse plate (5).
3. The beam falling prevention shock absorption support according to claim 1, wherein the three bottom plates (3) are linearly arranged and fixedly mounted at the top of the base (1), the plurality of vertical steels (4) are linearly arranged and fixedly mounted at the top of the bottom plates (3), the plurality of vertical steels (4) on the three bottom plates (3) are arranged in a matrix, the diameter of the plurality of vertical steels (4) is 5-10 cm, and the tops of the plurality of vertical steels (4) on the three bottom plates (3) are fixedly mounted at the bottom of the transverse plate (5).
4. The anti-drop beam shock mount as claimed in claim 1, wherein the top of the mounting plate (6) is fixedly provided with two symmetrically arranged i-beams (7), the two i-beams (7) are located at the side where the two shear plates (9) are close to each other, and the top of the two i-beams (7) is fixedly provided with the same cushion (8).
5. The anti-drop beam shock absorption support according to claim 1, wherein the mounting plate (6) and the arc-shaped plate (11) are provided with two symmetrically arranged clamping grooves (10) at the sides close to each other, the four clamping grooves (10) are longitudinally and symmetrically arranged, the top and bottom of the shear plate (9) respectively extend to the insides of the two clamping grooves (10) on the same vertical plane and can be movably clamped with the two clamping grooves (10) in a detachable manner.
6. The anti-drop beam shock mount according to claim 1, wherein the top of the irregular plate (13) is connected with a mounting bolt (14) in a threaded manner, the bottom of the mounting bolt (14) penetrates through the top of the irregular plate (13) and extends to the lower side of the irregular plate (13), the top of each of the two mounting blocks (15) is provided with a threaded groove, and the bottom of each of the two mounting bolts (14) extends to the inside of each of the two threaded grooves and is connected with each of the two threaded grooves in a threaded manner.
7. The anti-drop beam shock mount according to claim 1, wherein a sliding groove (17) is formed in the top of the support base (16), the bottom of the strut (19) extends into the sliding groove (17) and is slidably connected with the sliding groove (17), a shock absorbing spring (18) is arranged in the sliding groove (17), the shock absorbing spring (18) is wound on the outer side of the support (19), and one end of the top of the shock absorbing spring (18) is fixedly mounted on the outer side of the strut (19).
8. The drop-proof beam shock mount as claimed in claim 1, wherein the shock-absorbing component comprises two vertical plates (21) fixedly mounted on the top of the mounting plate (6), sliding columns (22) are fixedly mounted on the sides of the two vertical plates (21) far away from each other, sliding plates (24) are slidably mounted on the outer sides of the two sliding columns (22), second connecting rods (25) are rotatably mounted on one sides of the two sliding plates (24), and the tops of the two second connecting rods (25) are respectively rotatably connected with one sides of the two first connecting rods (20).
9. The anti-falling beam shock absorption support according to claim 8, wherein the two risers (21) are fixedly provided with the buffer springs (23) at the sides far away from each other, the two buffer springs (23) are respectively wound at the outer sides of the two sliding columns (22), the ends far away from each other of the two buffer springs (23) are closed, and the sides close to each other of the two sliding blocks (24) are fixedly provided.
10. The anti-drop beam shock mount according to claim 1, wherein the top of each irregular plate (13) is provided with two symmetrically arranged threaded holes, the bottom of each of the four mounting bolts (14) extends through the four threaded holes and below the two irregular plates (13), and the four mounting bolts (14) are in threaded connection with the four threaded holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483141.9A CN111549654A (en) | 2020-06-01 | 2020-06-01 | Prevent roof beam shock mount that falls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010483141.9A CN111549654A (en) | 2020-06-01 | 2020-06-01 | Prevent roof beam shock mount that falls |
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| Publication Number | Publication Date |
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| CN111549654A true CN111549654A (en) | 2020-08-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010483141.9A Pending CN111549654A (en) | 2020-06-01 | 2020-06-01 | Prevent roof beam shock mount that falls |
Country Status (1)
| Country | Link |
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| CN (1) | CN111549654A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030732A (en) * | 2020-08-21 | 2020-12-04 | 台州学院 | Bridge tensile subtracts isolation bearing |
| CN112211092A (en) * | 2020-10-22 | 2021-01-12 | 温州安荷桥科技有限公司 | High-performance damping bridge support |
| CN112482311A (en) * | 2020-11-20 | 2021-03-12 | 台州佳沃科技有限公司 | Bridge buffer stop convenient to multiple protection |
| CN113152258A (en) * | 2021-05-08 | 2021-07-23 | 北京工业大学 | Metal energy-consumption type bridge falling-preventing device and installation method thereof |
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| CN107386097A (en) * | 2017-09-22 | 2017-11-24 | 沈利丹 | A kind of steel structure bridge builds damping device |
| CN207419242U (en) * | 2017-10-14 | 2018-05-29 | 冶庆英 | A kind of bridge girder anti-seismic bearing |
| CN208068608U (en) * | 2018-04-12 | 2018-11-09 | 南安铭创瓷砖有限公司 | A kind of shock mount of ceramic tile cutter |
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| CN210125987U (en) * | 2019-05-27 | 2020-03-06 | 南京松柳机电科技有限公司 | Mounting support for mechanical grinding machine |
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| JP2006207119A (en) * | 2005-01-25 | 2006-08-10 | Kawaguchi Metal Industries Co Ltd | Functional maintenance method of bridge bearing in case of earthquake, bolt for fixing the bridge bearing to lower structure and fixed construction of the bridge bearing and the lower structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112030732A (en) * | 2020-08-21 | 2020-12-04 | 台州学院 | Bridge tensile subtracts isolation bearing |
| CN112211092A (en) * | 2020-10-22 | 2021-01-12 | 温州安荷桥科技有限公司 | High-performance damping bridge support |
| CN112211092B (en) * | 2020-10-22 | 2022-06-21 | 福建金鼎建筑发展有限公司 | High-performance damping bridge support |
| CN112482311A (en) * | 2020-11-20 | 2021-03-12 | 台州佳沃科技有限公司 | Bridge buffer stop convenient to multiple protection |
| CN113152258A (en) * | 2021-05-08 | 2021-07-23 | 北京工业大学 | Metal energy-consumption type bridge falling-preventing device and installation method thereof |
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Application publication date: 20200818 |