CN215330651U

CN215330651U - Effectual steel structure support of antidetonation

Info

Publication number: CN215330651U
Application number: CN202121757695.XU
Authority: CN
Inventors: 谷高明; 孙小祥; 朱婷婷
Original assignee: Jiangsu Redland Automation Technology Co ltd
Current assignee: Jiangsu Redland Automation Technology Co ltd
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2021-12-28
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a steel structure bracket with good anti-seismic effect, belonging to the technical field of steel structures, which is characterized by comprising a support plate, wherein when a structure above the support plate is vibrated, the support plate can be pushed to move downwards to drive two loop bars and a movable plate to move downwards so that the two loop bars are forced to move downwards to enter a sleeve, the two loop bars can drive two movable bars to move downwards at the same time, the other ends of the two movable bars move downwards on the outer wall of a limiting rod to drive a second spring to be stressed and compressed, and when the movable plate moves downwards, the two movable bars can be pushed to move downwards so that the two movable bars move towards a direction which is relatively far away under the action of a movable shaft and a connecting piece, the two connecting pieces can drive two sliding blocks to move towards the opposite ends on the outer wall of the sliding bar, and simultaneously the two sliding blocks can extrude a first spring to compress the two first springs, thereby realizing the transverse and vertical anti-seismic and shock absorption effects on the support plate, and the anti-seismic effect can be improved through various modes.

Description

Effectual steel structure support of antidetonation

Technical Field

The utility model relates to the technical field of steel structures, in particular to a steel structure support with a good anti-seismic effect.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like because the components or parts are usually connected by welding seams, bolts or rivets due to light dead weight and simple and convenient construction.

But most all are through bolted connection between the current steel structure support, can take place the displacement when leading to the steel construction vibrations, can take place the phenomenon of buckling when serious to influence the support function of steel construction, and current antidetonation structure is mainly just combatted earthquake through a mode or a position, leads to the antidetonation effect poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides a steel structure support with a good anti-seismic effect, and aims to solve the problem that most anti-seismic structures are subjected to anti-seismic in one mode or one direction, so that the anti-seismic effect is poor.

The utility model is realized in such a way, the steel structure bracket with good anti-seismic effect comprises a supporting plate, a bottom plate is arranged below the supporting plate, loop bars are respectively arranged at the left side and the right side of the lower end surface of the supporting plate, sleeves matched with the loop bars are respectively arranged at the left side and the right side of the upper end surface of the bottom plate, the upper end surfaces of the two sleeves are sleeved on the outer wall of the loop bars, fixed plates are respectively arranged at the opposite ends of the two sleeves, limiting rods are respectively arranged inside the two fixed plates, moving rods are respectively arranged at the opposite ends of the two loop bars, the other ends of the two moving rods are respectively sleeved on the outer wall of the limiting rods, a movable plate is arranged at the lower end surface of the supporting plate and is positioned between the two loop bars, the lower end surface of the movable plate is movably connected with a moving rod through a moving shaft, and the other ends of the two moving rods are respectively movably connected with a connecting piece through a moving shaft, two the slider is all installed to the other end of connecting piece, two install the buffer board between the sleeve, two spouts, two have been seted up to the up end of buffer board the slide bar is all installed, two to the inside of spout the equal sliding connection of slider is at the outer wall of slide bar.

In order to resist shock to the supporting plate, the steel structure support with the good shock resistance effect is preferable, the outer walls of the two sliding rods are respectively provided with the first spring, and the opposite ends of the two first springs are respectively connected with the ends, opposite to the two sliding blocks, of the two sliding rods.

In order to realize the anti-seismic and shock-absorbing effects, the steel structure support with the good anti-seismic effect is preferable, the two second springs are mounted on the outer walls of the two limiting rods, and one end, opposite to each other, of each two second springs located on the same side is connected with the upper end and the lower end of the moving rod.

In order to realize the shock absorption of the supporting plate, the steel structure support with good shock resistance effect is preferable, the lower end surface of the supporting plate and the upper end surface of the bottom plate are both provided with mounting plates, shock absorption rods which are obliquely arranged are respectively arranged between every two mounting plates which are positioned at the upper and lower sides of the same side, and the two shock absorption rods are respectively positioned at the left side and the right side of the sleeve.

In order to increase the friction between the loop bar and the sleeves, the steel structure support with good anti-seismic effect is preferable, the inner walls of the two sleeves are provided with a plurality of uniformly distributed convex blocks, and the outer walls of the convex blocks are all in contact with the loop bar.

In order to facilitate better connection of the moving rod and the limiting rod, the steel structure support with the good anti-seismic effect is preferable, and the two fixing plates are both in a U shape.

Compared with the prior art, the utility model has the beneficial effects that:

1. the steel structure support with good anti-seismic effect can push the support plate to move downwards to enable the two loop bars and the movable plate to move downwards when the structure above the support plate is vibrated, so that the two loop bars and the movable plate move downwards to enable the two loop bars and the movable plate to move downwards under stress to enter the sleeve, the loop bars are positioned in the sleeve under normal conditions, the two loop bars can drive the two movable rods to move downwards at the same time, the other ends of the two movable rods move downwards on the outer wall of the limiting rod to enable the second spring to be compressed under stress, and meanwhile, when the movable plate moves downwards, the two movable rods can be pushed to move downwards to enable the two movable rods to move towards the direction away from each other under the action of the movable shaft and the connecting piece, so that the two connecting pieces can drive the two sliding blocks to move towards the opposite ends of the outer walls of the sliding rods, and meanwhile, the two sliding blocks can extrude the first springs to enable the two first springs to be compressed, thereby realizing the anti-seismic and shock absorption effects of the horizontal direction and the vertical direction of the support plate, the anti-seismic effect can be improved by carrying out anti-seismic in various ways;

to sum up, this kind of effectual steel structure support of antidetonation passes through loop bar, sleeve, carriage release lever, gag lever post, movable rod and slider and slide bar and shock attenuation pole mutually support the realization to the multiple shock attenuation antidetonation effect of placing of steel construction.

Drawings

FIG. 1 is an overall structure diagram of a steel structure bracket with good anti-seismic effect according to the utility model;

FIG. 2 is a cross-sectional view of a stem and sleeve of the present invention;

fig. 3 is an enlarged structural view of the utility model at a point a in fig. 1.

In the figure, 1, a support plate; 2. a movable plate; 201. a movable rod; 202. a connecting member; 203. a slider; 204. a buffer plate; 205. a chute; 206. a slide bar; 207. a first spring; 3. a loop bar; 301. a sleeve; 302. a bump; 303. a travel bar; 304. a fixing plate; 305. a limiting rod; 306. a second spring; 4. a shock-absorbing lever; 401. mounting a plate; 5. a base plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

Referring to fig. 1-3, the present invention provides a technical solution: a steel structure support with good anti-seismic effect comprises a support plate 1, wherein a bottom plate 5 is arranged below the support plate 1, loop bars 3 are respectively arranged on the left side and the right side of the lower end face of the support plate 1, sleeves 301 matched with the loop bars 3 are respectively arranged on the left side and the right side of the upper end face of the bottom plate 5, the upper end faces of the two sleeves 301 are sleeved on the outer wall of the loop bars 3, fixed plates 304 are respectively arranged at the opposite ends of the two sleeves 301, limiting rods 305 are respectively arranged inside the two fixed plates 304, moving rods 303 are respectively arranged at the opposite ends of the two loop bars 3, the other ends of the two moving rods 303 are respectively sleeved on the outer wall of the limiting rods 305, a movable plate 2 is arranged on the lower end face of the support plate 1, the movable plate 2 is positioned between the two loop bars 3, the lower end face of the movable plate 2 is movably connected with movable rods 201 through movable shafts, and the other ends of the two movable rods 201 are movably connected with connecting pieces 202 through the movable shafts, slider 203 is all installed to the other end of two connecting pieces 202, installs buffer board 204 between two sleeves 301, and two spouts 205 have been seted up to buffer board 204's up end, and slide bar 206 is all installed to the inside of two spouts 205, and the equal sliding connection of two sliders 203 is at the outer wall of slide bar 206.

In this embodiment: when the structure above the supporting plate 1 is vibrated, the supporting plate 1 can be pushed to move downwards to enable the two loop bars 3 and the movable plate 2 to move downwards, so that the two loop bars 3 move downwards under the stress to enter the sleeve 301, the loop bars 3 are positioned in the sleeve 301 under the normal condition, meanwhile, the two loop bars 3 can drive the two movable rods 303 to move downwards, the other ends of the two movable rods 303 move downwards on the outer wall of the limiting rod 305 to enable the second spring 306 to be stressed and compressed, meanwhile, when the movable plate 2 moves downwards, the two movable rods 201 can be pushed to move downwards to enable the two movable rods 201 to move in the direction of relatively keeping away from under the action of the movable shaft and the connecting piece 202, so that the two connecting pieces 202 can drive the two sliders 203 to move towards the opposite end on the outer wall of the sliding rod 206, and simultaneously, the two sliders 203 can extrude the first spring 207 to compress the two first springs 207, thereby realizing the transverse and vertical anti-seismic and shock-absorbing effects on the supporting plate 1, and the anti-seismic effect can be improved by carrying out anti-seismic through various modes.

As a technical optimization scheme of the utility model, the outer walls of the two sliding rods 206 are respectively provided with a first spring 207, and the opposite ends of the two first springs 207 are respectively connected with the opposite ends of the two sliding blocks 203.

In this embodiment: when the sliding block 203 is forced to move towards the opposite end, the first spring 207 can be squeezed, so that the first spring 207 is compressed, and the shock resistance of the supporting plate 1 can be realized.

As a technical optimization scheme of the present invention, two second springs 306 are mounted on the outer walls of the two limiting rods 305, and the opposite ends of each two second springs 306 located on the same side are connected to the upper and lower ends of the moving rod 303.

In this embodiment: when the supporting plate 1 is forced to move downwards, the sleeve rod 3 can be pushed to move downwards, so that the sleeve rod 3 drives the moving rod 303 to move downwards, the moving rod 303 can move downwards on the outer wall of the limiting rod 305, and meanwhile, the second spring 306 positioned below can be stressed and compressed, so that the shock absorption and shock resistance effects can be achieved.

As a technical optimization scheme of the utility model, mounting plates 401 are mounted on the lower end surface of the support plate 1 and the upper end surface of the bottom plate 5, shock-absorbing rods 4 which are obliquely arranged are mounted between every two mounting plates 401 which are positioned on the upper and lower sides, and the two shock-absorbing rods 4 are respectively positioned on the left side and the right side of the sleeve 301.

In this embodiment: through mounting panel 401 so that better installation shock attenuation pole 4, can play the shock attenuation antidetonation effect to backup pad 1 through shock attenuation pole 4.

As a technical optimization scheme of the utility model, a plurality of uniformly distributed lugs 302 are arranged on the inner walls of the two sleeves 301, and the outer walls of the lugs 302 are all contacted with the loop bar 3.

In this embodiment: the friction between the shank 3 and the sleeve 301 can be increased by a plurality of cams 302.

As a technical optimization scheme of the present invention, both the two fixing plates 304 are U-shaped.

In this embodiment: the two fixing plates 304 are U-shaped to facilitate the connection between the moving rod 303 and the stopper 305.

The working principle is as follows: when the structure above the supporting plate 1 is vibrated, the supporting plate 1 can be pushed to move downwards to cause the two loop bars 3 and the movable plate 2 to move downwards, so that the two loop bars 3 move downwards under the force and enter the sleeve 301, the loop bars 3 are positioned in the sleeve 301 under the normal condition, meanwhile, the two loop bars 3 can drive the two movable rods 303 to move downwards, the other ends of the two movable rods 303 move downwards on the outer wall of the limiting rod 305 to cause the second spring 306 to be compressed under the force, meanwhile, when the movable plate 2 moves downwards, the two movable rods 201 can be pushed to move downwards to cause the two movable rods 201 to move in the direction of relatively keeping away from under the action of the movable shaft and the connecting piece 202, so that the two connecting pieces 202 can drive the two sliders 203 to move towards the opposite end on the outer wall of the sliding rod 206, and simultaneously the two sliders 203 extrude the first spring 207 to compress the two first springs 207, and the damping rod 4 can play a damping and anti-seismic effect on the supporting plate 1, and then can realize horizontal and vertical antidetonation and absorbing effect to backup pad 1, just can improve the antidetonation effect through multiple mode antidetonation.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an effectual steel structure support of antidetonation, includes backup pad (1), its characterized in that: a bottom plate (5) is arranged below the supporting plate (1), loop bars (3) are arranged on the left side and the right side of the lower end face of the supporting plate (1), sleeves (301) matched with the loop bars (3) are arranged on the left side and the right side of the upper end face of the bottom plate (5), the upper end faces of the two sleeves (301) are sleeved on the outer wall of the loop bars (3), fixed plates (304) are arranged at the back ends of the two sleeves (301), limiting rods (305) are arranged inside the two fixed plates (304), moving rods (303) are arranged at the back ends of the two loop bars (3), the other ends of the two moving rods (303) are sleeved on the outer wall of the limiting rods (305), a movable plate (2) is arranged on the lower end face of the supporting plate (1), the movable plate (2) is located between the two loop bars (3), and a movable rod (201) is movably connected to the lower end face of the movable plate (2) through a movable shaft, two the other end of movable rod (201) all has connecting piece (202), two through loose axle swing joint slider (203), two are all installed to the other end of connecting piece (202) slider (203), two install buffer board (204) between sleeve (301), two spout (205), two have been seted up to the up end of buffer board (204) slide bar (206), two are all installed to the inside of spout (205) the equal sliding connection of slider (203) is at the outer wall of slide bar (206).

2. The steel structure support with good anti-seismic effect according to claim 1, is characterized in that: first springs (207) are installed on the outer walls of the two sliding rods (206), and one ends, opposite to the first springs (207), of the two sliding rods are connected with one ends, opposite to the two sliding blocks (203).

3. The steel structure support with good anti-seismic effect according to claim 1, is characterized in that: two second springs (306) are installed on the outer wall of the limiting rod (305), and one end, opposite to the second spring (306), of each two second springs located on the same side is connected with the upper end and the lower end of the moving rod (303).

4. The steel structure support with good anti-seismic effect according to claim 1, is characterized in that: mounting panel (401) are all installed to the lower terminal surface of backup pad (1) and the up end of bottom plate (5), and every two are located all install between same one side mounting panel (401) about and are shock attenuation pole (4) that the slope was placed, two shock attenuation pole (4) are located the both sides of controlling of sleeve (301) respectively.

5. The steel structure support with good anti-seismic effect according to claim 1, is characterized in that: a plurality of evenly distributed lugs (302) are installed on the inner walls of the two sleeves (301), and the outer walls of the lugs (302) are in contact with the loop bar (3).

6. The steel structure support with good anti-seismic effect according to claim 1, is characterized in that: the two fixing plates (304) are both U-shaped.