CN213087031U - Shock-absorbing excellent-effect anti-seismic profile steel structure - Google Patents

Abstract

The utility model discloses an anti-seismic profile steel structure with excellent shock absorption effect, which belongs to the technical field of steel structures and comprises a steel plate, a silica gel pad, a first shell, a connecting mechanism, a first pressure reducing mechanism, a connecting groove, a second pressure reducing mechanism and a springback mechanism, wherein the left side and the right side of the connecting mechanism are respectively provided with a connecting block, one side of the connecting block, which is close to the connecting mechanism, is provided with the connecting groove, the lower surface of the connecting block is fixedly connected with the first pressure reducing mechanism, and the first pressure reducing mechanism is arranged in the first shell; this shock attenuation excellent in effect's antidetonation shaped steel structure through setting up silica gel pad, extrusion box, stripper plate, extrusion post, third spring and springback board, can drive the downward removal of extrusion box when the steel sheet takes place vibrations, thereby the extrusion post drives springback board downstream for the third spring of backup pad left and right sides is moved to the downward extension by the springback board, and the third spring just can play absorbing effect to the steel sheet at tensile in-process.

Description

Shock-absorbing excellent-effect anti-seismic profile steel structure

Technical Field

The utility model belongs to the technical field of the steel construction, specifically be an excellent antidetonation shaped steel structure of shock attenuation effect.

Background

The steel construction is the structure of constituteing by various steel materials, the steel construction is the steel articles for use that are made by shaped steel and steel sheet mostly, the installation that the steel construction was used for the various supplementary equipment now, but the steel construction can influence the work of equipment meeting after striking or shaking, just need add absorbing device to the steel construction, but current steel construction damping device single structure, can not reach fine shock attenuation effect, thereby the problem of steel construction influence equipment work after receiving vibrations has been leaded to, and the steel construction is damaged by the striking after, damping device can not dismantle with the steel construction, also in the time of abandoning the steel construction abandons damping device in the lump, thereby unable recovery damping device, the problem of wasting of resources has been caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides an excellent antidetonation shaped steel structure of shock attenuation effect has solved and has connected through welding and bolt between the steel construction, and the shock attenuation effect is relatively poor, and when the steel construction was damaged by vibrations, damping device and the inconvenient dismantlement of steel construction to the wasting of resources's problem has been caused.

Two technical schemes

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an excellent antidetonation shaped steel structure of shock attenuation effect, includes steel sheet, silica gel pad, first casing, coupling mechanism, first decompression mechanism, spread groove, second decompression mechanism and resilience mechanism, the lower fixed surface of steel sheet is connected with the silica gel pad, and the lower surface of silica gel pad is connected with coupling mechanism's last fixed surface, coupling mechanism's the left and right sides all is provided with the connecting block, and the connecting block is close to a side of coupling mechanism and has seted up the spread groove, the lower fixed surface of connecting block is connected with first decompression mechanism, be provided with first decompression mechanism in the first casing, the upper surface of first casing has seted up the second through-hole to the position that corresponds first decompression mechanism, and the downside of first decompression mechanism is provided with resilience mechanism, and resilience mechanism's downside is provided with second decompression mechanism.

As a further aspect of the present invention: the quantity of first casing and silica gel pad is a plurality of, and a plurality of first casings are turned right align to grid from a left side and are set up.

As a further aspect of the present invention: the connecting mechanism comprises a second shell fixedly connected to the lower surface of the silica gel pad, a connecting plate is fixedly connected to the inside of the second shell, clamping blocks are fixedly connected to the left side and the right side of the connecting plate through first springs, handles are fixedly connected to the front sides of the clamping blocks, fourth through holes are formed in the positions, corresponding to the handles, of the left side face and the right side face of the front of the second shell, the handles are located in the fourth through holes, first through holes are formed in the positions, corresponding to the clamping blocks, of the left side face and the right side face of the first shell, and the two clamping blocks penetrate through the first.

As a further aspect of the present invention: first decompression mechanism includes the extrusion box of fixed connection at the connecting block lower surface, and the last fixed surface of extrusion box inner wall is connected with two second springs, and the lower fixed surface of two second springs is connected with the stripper plate, and the downside of stripper plate is provided with rubber air bag, the lower fixed surface of extrusion box is connected with the extrusion post.

As a further aspect of the present invention: the rebounding mechanism comprises a supporting plate fixedly connected in the first shell, two third springs are fixedly connected to the left side and the right side of the lower surface of the supporting plate, the bottom ends of the two third springs are fixedly connected with the upper surface of the rebounding plate, a third through hole is formed in the upper surface of the supporting plate, and the bottom end of the extrusion column penetrates through the third through hole and is fixedly connected to the upper surface of the rebounding plate.

As a further aspect of the present invention: the second decompression mechanism includes the third casing of fixed connection at first shells inner wall lower surface, and the fifth through-hole has been seted up to the upper surface of third casing, is provided with the push rod in the fifth through-hole, the upper surface of push rod and the lower fixed surface of rebound board are connected, the lower fixed surface of push rod is connected with the rubber slab, third casing left surface fixedly connected with trachea, tracheal one end run through the third casing and lie in the downside of rubber slab, the tracheal other end run through the upper surface of backup pad and with rubber gasbag's air inlet intercommunication.

Three beneficial effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this shock attenuation excellent in effect shaped steel structure, through setting up the silica gel pad, the extrusion box, the stripper plate, the extrusion post, third spring and resilience board, the silica gel pad is because of having elasticity, can reduce the produced rocking of vibrations in an appropriate amount, can drive the extrusion box downstream when the steel sheet takes place vibrations, the extrusion box moves the extrusion post downstream, thereby the extrusion post drives resilience board downstream, make the third spring of the backup pad left and right sides moved downward stretching by the resilience board, the third spring just can play absorbing effect to the steel sheet at tensile in-process.

2. The anti-seismic profile steel structure with excellent damping effect is characterized in that an extrusion column is arranged, the third shell is arranged, a push rod is arranged, a rubber plate, a gas pipe, a rebound mechanism, a support plate, a third spring and a rebound plate are arranged, when the force above continues to extrude downwards, the rebound plate extrudes the push rod downwards, the push rod extrudes the rubber plate to move downwards, the push rod also generates damping acting force when extruding the rubber plate, the rubber plate transmits air in the third shell into a rubber gas bag through the gas pipe, so that the rubber gas bag expands to achieve the buffering effect, when a steel plate shakes upwards under the action of vibration, the second spring extrudes the rubber gas bag, redundant gas can be returned back into the third shell again through the gas pipe, the backflow gas pushes the push rod upwards, the push rod drives the rebound plate to push upwards, so that upwards thrust is generated, the third spring rebounds after being pulled up, upwards thrust is applied to the rebound plate by the rebound force generated by rebounding, produced thrust and the resilience force homoenergetic that produces when the third spring rebounds when gas reflux can play absorbing effect to the steel sheet to reach the effect that increases the shock attenuation effect, solved the problem that the steel construction damaged easily after receiving vibrations.

3. This shock attenuation excellent in effect shaped steel structure, through setting up the fixture block, the connecting plate, the handle, the draw-in groove, the second casing, connecting block and spread groove, stir through the direction that is close to mutually with two handles, let fix fixture block on hand to the direction that is close to mutually remove, make the fixture block break away from the spread groove, thereby make the second casing no longer fix in the connecting block, thereby can separate first casing and steel sheet, and then when having avoided the steel construction to be damaged by vibrations, damping device and the inconvenient dismantlement of steel construction, the problem of wasting of resources has been caused.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged schematic view of the utility model at a;

fig. 3 is a schematic sectional view of the connecting mechanism of the present invention;

fig. 4 is a schematic structural view of the interior of the first housing according to the present invention;

in the figure: 1. a steel plate; 2. a silica gel pad; 3. a first housing; 4. a connecting mechanism; 41. a clamping block; 42. a first spring; 43. a connecting plate; 44. a handle; 45. a first through hole; 46. a second housing; 47. a fourth via hole; 5. connecting blocks; 6. a first pressure reducing mechanism; 61. a second spring; 62. a pressing plate; 63. a rubber air bag; 64. pressing the box; 65. extruding the column; 7. connecting grooves; 8. a second pressure reducing mechanism; 81. a third housing; 82. a push rod; 83. a rubber plate; 84. an air tube; 9. a rebound mechanism; 91. a support plate; 92. a third spring; 93. and a rebound board.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

As shown in fig. 1-4, the utility model provides a technical solution: an anti-seismic profile steel structure with excellent shock absorption effect comprises a steel plate 1, a silica gel pad 2, a first shell 3, a connecting mechanism 4, a first pressure reducing mechanism 6, a connecting groove 7, a second pressure reducing mechanism 8 and a springback mechanism 9, wherein the silica gel pad 2 is fixedly connected to the lower surface of the steel plate 1, the lower surface of the silica gel pad 2 is fixedly connected with the upper surface of the connecting mechanism 4, connecting blocks 5 are arranged on the left side and the right side of the connecting mechanism 4, the connecting groove 7 is arranged on one side surface, close to the connecting mechanism 4, of the connecting block 5, the connecting groove 7 is arranged in the connecting block 5, the left side and the right side of the connecting mechanism 4 are fixed in the connecting block 5, so that the effect of fixing the first shell 3 and the steel plate 1 together through the connecting mechanism 4 is achieved, the first pressure reducing mechanism 6 is fixedly connected to the lower surface of the connecting block 5, the first pressure, a second through hole is formed in the upper surface of the first housing 3 at a position corresponding to the first pressure reducing mechanism 6, a rebound mechanism 9 is arranged on the lower side of the first pressure reducing mechanism 6, and a second pressure reducing mechanism 8 is arranged on the lower side of the rebound mechanism 9.

Specifically, as shown in fig. 1 to 4, the number of the first housings 3 and the silica gel pads 2 is plural, the plurality of first housings 3 are uniformly arranged from left to right, and by arranging the silica gel pads 2, the silica gel pads 2 have a high elasticity characteristic, so that the effect of damping the steel plate 1 is achieved.

Specifically, as shown in fig. 1 to 4, the connecting mechanism 4 includes a second housing 46 fixedly connected to the lower surface of the silicone pad 2, a connecting plate 43 is fixedly connected in the second housing 46, the left and right sides of the connecting plate 43 are fixedly connected with the fixture blocks 41 through first springs 42, by providing the first springs 42, the two first springs 42 extend to abut against the fixture blocks 41 through their own elastic forces, and the fixture blocks 41 are clamped in the connecting grooves 7, so that the connecting mechanism 4 can be fixed in the two connecting blocks 5, the front surface of the fixture blocks 41 is fixedly connected with the handles 44, the positions of the left and right sides of the front surface of the second housing 46 corresponding to the handles 44 are both provided with fourth through holes 47, the handles 44 are located in the fourth through holes 47, the positions of the left and right sides of the first housing 3 corresponding to the fixture blocks 41 are provided with first through holes 45, the two fixture blocks 41 are both clamped in the two connecting grooves, through setting up second casing 46, connecting plate 43, fixture block 41, handle 44, stir two handles 44 to the direction that is close to each other, handle 44 drives fixture block 41 and removes for fixture block 41 breaks away from spread groove 7, thereby lets second casing 46 no longer fix in two connecting blocks 5, has reached the effect of dismantling first casing 3.

Specifically, as shown in fig. 1, 2 and 4, the first pressure reducing mechanism 6 includes a pressing box 64 fixedly connected to the lower surface of the connecting block 5, two second springs 61 are fixedly connected to the upper surface of the inner wall of the pressing box 64, a pressing plate 62 is fixedly connected to the lower surfaces of the two second springs 61, a rubber air bag 63 is disposed on the lower side of the pressing plate 62, a pressing column 65 is fixedly connected to the lower surface of the pressing box 64, by disposing the second springs 61, the pressing box 64, the pressing plate 62, the rubber air bag 63 and the pressing column 65, when the steel plate 1 vibrates, the steel plate 1 presses the pressing box 64 downward, the pressing box 64 presses the pressing column 65 downward, when the third housing 81 is pressed, after gas is transmitted through the gas pipe 84, the rubber air bag 63 is inflated by gas, an upward thrust is applied to the pressing plate 62, the pressing plate 62 applies an upward thrust to the two second springs 61, so that the second spring 61 is stressed and contracted for buffering, and the downward extrusion force received by the extrusion box 64 is reduced, thereby achieving the effect of damping while transmitting the extrusion force.

Specifically, as shown in fig. 1 and fig. 3, the rebounding mechanism 9 includes a supporting plate 91 fixedly connected in the first housing 3, two third springs 92 are fixedly connected to the left and right sides of the lower surface of the supporting plate 91, the bottom ends of the two third springs 92 are fixedly connected to the upper surface of the rebounding plate 93, a third through hole is formed in the upper surface of the supporting plate 91, the bottom end of the extrusion column 65 penetrates through the third through hole and is fixedly connected to the upper surface of the rebounding plate 93, and by arranging the supporting plate 91, the third springs 92 and the rebounding plate 93, when the extrusion force is transmitted downwards, the rebounding plate 93 is driven by the extrusion column 65 to extrude downwards, the two third springs 92 on the supporting plate 91 are driven to also stretch downwards, and the third springs 92 can play a role in damping the steel plate 1 in the stretching process.

Specifically, as shown in fig. 1, 2 and 3, the second pressure reducing mechanism 8 includes a third housing 81 fixedly connected to a lower surface of an inner wall of the first housing 3, a fifth through hole is formed in an upper surface of the third housing 81, a push rod 82 is disposed in the fifth through hole, the upper surface of the push rod 82 is fixedly connected to a lower surface of a resilient plate 93, a rubber plate 83 is fixedly connected to a lower surface of the push rod 82, an air pipe 84 is fixedly connected to a left side surface of the third housing 81, one end of the air pipe 84 penetrates through the third housing 81 and is located below the rubber plate 83, the other end of the air pipe 84 penetrates through an upper surface of the supporting plate 91 and is communicated with an air inlet of the rubber airbag 63, by disposing the third housing 81, the push rod 82, the rubber plate 83 and the air pipe 84, the pressing force is transmitted downward, so that the resilient plate 93 presses the push rod 82 downward, the push rod 82 presses the rubber plate 83 to move downward, the rubber plate 83 transmits air in the third housing, thereby achieving the effects of shock absorption and air transmission.

The utility model discloses a theory of operation does:

s1, when the steel plate 1 vibrates, all devices below the steel plate can be driven to move downwards, the silica gel pad 2 can absorb shock for the first time due to strong elasticity, when the pressure is transmitted downwards to the extrusion box 64, the extrusion box 64 drives the extrusion column 65 to move downwards, the extrusion column 65 enables the rebound plate 93 to move downwards, and the third spring 92 on the rebound plate 93 can achieve the effect of absorbing shock again while moving downwards along with the rebound plate 93;

s2, when the pressure generated above is continuously transmitted downwards, the rebound plate 93 presses the push rod 82 to move downwards, so that the push rod 82 drives the rubber plate 83 to move downwards, the push rod 82 also generates damping acting force when pressing the rubber plate 83, the rubber plate 83 pushes the air in the third shell 81 into the rubber air bag 63 through the air pipe 84, the rubber air bag 63 expands to push the pressing plate 62 upwards, the pressing plate 62 pushes the two second springs 61 upwards, the two second springs 61 provide upward pushing force for the pressing box 64, so that the pressing force from above on the pressing box 64 is reduced, thereby achieving the damping effect, when the air in the rubber air bag 63 is excessive, the air is sent back into the third shell 81, the sent back air drives the push rod 82 to move upwards, so that the pressing plate 62 moves upwards, the third spring 92 rebounds after being pulled upwards, and the rebound force pushes the rebound plate 93 upwards, thereby generating upward thrust, and the generated forces play a role in shock absorption;

s3, when the steel plate 1 is damaged due to vibration or the damping device needs to be replaced, the two handles 44 are shifted towards the approaching direction, the fixture block 41 fixed on the handles 44 moves towards the approaching direction, the fixture block 41 is separated from the connecting groove 7, the second shell 46 is not fixed in the connecting block 5 any more, the first shell 3 below the second shell is detached from the connecting mechanism 4, and the damping device is detached.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "connected" are to be interpreted broadly, e.g. as being able to be fixedly connected, detachably connected or integrally connected; can be a mechanical connection, but also an electrical connection; can be directly connected or indirectly connected through intervening media, and can communicate between the two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims (6)

1. The utility model provides an excellent antidetonation shaped steel structure of shock attenuation effect, includes steel sheet (1), silica gel pad (2), first casing (3), coupling mechanism (4), first decompression mechanism (6), spread groove (7), second decompression mechanism (8) and resilience mechanism (9), its characterized in that: the lower fixed surface of steel sheet (1) is connected with silica gel pad (2), and the lower surface of silica gel pad (2) is connected with the last fixed surface of coupling mechanism (4), the left and right sides of coupling mechanism (4) all is provided with connecting block (5), and connecting block (5) are close to a side of coupling mechanism (4) and have seted up spread groove (7), the first decompression mechanism (6) of the lower fixed surface of connecting block (5) are connected with, be provided with first decompression mechanism (6) in first casing (3), the second through-hole has been seted up to the position that the upper surface of first casing (3) corresponds first decompression mechanism (6), and the downside of first decompression mechanism (6) is provided with resilient means (9), and the downside of resilient means (9) is provided with second decompression mechanism (8).

2. An anti-seismic section steel structure with excellent shock absorption effect according to claim 1, characterized in that: the quantity of first casing (3) and silica gel pad (2) is a plurality of, and a plurality of first casings (3) turn right align to arrange from a left side and set up.

3. An anti-seismic section steel structure with excellent shock absorption effect according to claim 1, characterized in that: coupling mechanism (4) are including second casing (46) of fixed connection at silica gel pad (2) lower surface, fixedly connected with connecting plate (43) in second casing (46), and the left and right sides of connecting plate (43) all is through first spring (42) fixedly connected with fixture block (41), positive fixedly connected with handle (44) of fixture block (41), fourth through-hole (47) have all been seted up to the position that the positive left and right sides face of second casing (46) corresponds handle (44), and handle (44) are located fourth through-hole (47), first through-hole (45) have been seted up to the position that the left and right sides face of first casing (3) corresponds fixture block (41), and two fixture blocks (41) all run through first through-hole (45) and block respectively in two spread grooves (7).

4. An anti-seismic section steel structure with excellent shock absorption effect according to claim 1, characterized in that: first decompression mechanism (6) are including extrusion box (64) of fixed connection at connecting block (5) lower surface, and the last fixed surface of extrusion box (64) inner wall is connected with two second springs (61), and the lower fixed surface of two second springs (61) is connected with stripper plate (62), and the downside of stripper plate (62) is provided with rubber air bag (63), the lower fixed surface of extrusion box (64) is connected with extrusion post (65).

5. An anti-seismic section steel structure with excellent shock absorption effect according to claim 1, characterized in that: rebound mechanism (9) are including backup pad (91) of fixed connection in first casing (3), two third springs (92) of the equal fixedly connected with in the left and right sides of backup pad (91) lower surface, the bottom of two third springs (92) all with the last fixed surface of rebound board (93) be connected, the third through-hole has been seted up to the upper surface of backup pad (91), and third through-hole and fixed connection are run through to extrusion post (65) bottom at the upper surface of rebound board (93).

6. An anti-seismic section steel structure with excellent shock absorption effect according to claim 1, characterized in that: second decompression mechanism (8) have seted up the fifth through-hole including third casing (81) of fixed connection at first casing (3) inner wall lower surface, third casing (81) upper surface, are provided with push rod (82) in the fifth through-hole, the upper surface of push rod (82) and the lower fixed surface of rebounding board (93) are connected, the lower fixed surface of push rod (82) is connected with rubber slab (83), third casing (81) left surface fixed connection has trachea (84), and the downside that third casing (81) and rubber slab (83) were run through and be located to the one end of trachea (84), and the other end of trachea (84) runs through the upper surface of backup pad (91) and communicates with the air inlet of rubber gasbag (63).

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