CN219528323U

CN219528323U - Building steel structure with anti-seismic function

Info

Publication number: CN219528323U
Application number: CN202320815291.4U
Authority: CN
Inventors: 李道达
Original assignee: SHANGHAI JIANKE ENGINEERING CONSULTING CO LTD
Current assignee: SHANGHAI JIANKE ENGINEERING CONSULTING CO LTD
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-08-15
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of building steel structures, and discloses a building steel structure with an anti-seismic function, which comprises a bottom plate, a top plate and guardrails, wherein a cavity is formed in the bottom plate, the top plate is arranged right above the bottom plate, the guardrails are fixedly connected to the top of the top plate, an adjusting mechanism is arranged on the bottom plate, a base is arranged at the bottom of the bottom plate, a groove is formed in the top of the base, a storage groove is formed in the bottom of the base, and a damping mechanism is arranged on the base. Can drive two movable blocks relative movement through setting up motor, worm and worm wheel to drive the roof through the connecting rod and go up and down, reach the purpose of being convenient for adjust roof height, through the setting of worm and worm wheel, make adjustment mechanism have the function of auto-lock, stability is stronger, can support the bottom of roof through setting up dead lever, movable rod, locating hole and electronic inserted bar, makes constructor safer when being under construction on the roof.

Description

Building steel structure with anti-seismic function

Technical Field

The utility model relates to the technical field of building steel structures, in particular to a building steel structure with an anti-seismic function.

Background

For example, the Chinese patent publication No. CN213626888U discloses the following technical scheme: the utility model provides a precast beam post building steel structure with antidetonation function, the on-line screen storage device comprises a base, one side inner wall fixed mounting of base has the dead lever, the cover is established on the dead lever and is installed first movable block, first movable block has two sets of and is symmetrical distribution, first movable block and dead lever slidable mounting, the cover is equipped with two sets of first springs on the dead lever, one end of first spring and one side inner wall fixed mounting of base, the other end of first spring and one side fixed mounting of first movable block, the front side of first movable block articulates installs first articulated pole, the top fixed mounting of base has two sets of telescopic sleeves, telescopic sleeve's top fixed mounting has the board of placing, the one end of first articulated pole and the front side of connecting block are articulated the installation, the top fixed mounting of placing the board has first motor, the output shaft fixed mounting of first motor has the threaded rod, the top fixed mounting of placing the board has three sets of first fixed blocks, adjacent one side fixed mounting of two sets of first fixed blocks has the spliced pole, one end and one side of first fixed block of threaded rod is rotated the installation, cover is installed second movable block and threaded rod on the threaded rod, the top fixed mounting has the second movable block and the second movable block, the top fixed mounting has the second movable block with the second movable block, the top fixed mounting of the top is provided with the second movable block.

But the device is when using, drives the threaded rod through the motor and rotates the height of adjusting the backup pad, and constructor when constructing in the backup pad, the backup pad bears great power, and the self-locking ability of threaded rod is relatively poor, and easy autorotation not only can cause the damage to the motor still endanger constructor's safety easily, and simultaneously when the backup pad risees to the top, the removal post can remove the right side, and the backup pad left side does not have the support this moment, and stability is relatively poor.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a building steel structure with an anti-seismic function. Its advantage lies in through setting up worm and worm wheel for the altitude mixture control of roof is more stable, thereby improves constructor's security.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a building steel construction of antidetonation function, includes bottom plate, roof and guardrail, the inside of bottom plate is provided with the cavity, the roof sets up directly over the bottom plate, guardrail fixed connection is at the top of roof, be provided with adjustment mechanism on the bottom plate, the bottom of bottom plate is provided with the base, the top of base is seted up flutedly, accomodate the groove has been seted up to the bottom of base, be provided with damper on the base.

Preferably, the adjustment mechanism includes motor, worm, curb plate, two-way threaded rod, worm wheel, movable block, connecting rod, spout, slider, dead lever, movable rod, locating hole, electronic inserted bar, motor fixed mounting is in the cavity of bottom plate, the shaft coupling fixed connection of worm one end and motor, and the other end of worm pass through the bearing and run through the cavity and with extend to the top of bottom plate, curb plate fixed connection is at the top of bottom plate, two-way threaded rod passes through the bearing and rotates with the curb plate to be connected, the fixed cover of worm wheel is established on two-way threaded rod, and worm wheel and worm meshing are connected, the movable block sets up on two-way threaded rod and with two-way threaded rod threaded connection, connecting rod one end is articulated with the top of movable block, and the bottom at the roof is seted up to the spout, the inner wall sliding connection of slider and slider, and the bottom of slider is articulated with the other end of connecting rod.

Preferably, the dead lever fixed connection is at the top of bottom plate, the inner wall sliding connection of movable rod and dead lever, and the bottom fixed connection of top and roof of movable rod, the locating hole is seted up on the movable rod, electronic inserted bar fixed mounting is on the dead lever, and the movable end of electronic inserted bar runs through the dead lever and with the inner wall sliding connection of locating hole, through setting up locating hole and electronic inserted bar, is in order to fix dead lever and movable rod.

Preferably, the damping mechanism comprises a damper, a first friction block, a spring, a second friction block and a friction plate, wherein the damper is fixedly arranged at the top of the base, the top of the damper is fixedly connected with the bottom of the bottom plate, the first friction block is fixedly connected with the bottom of the bottom plate, one end of the spring is fixedly connected with the inner wall of the groove, the second friction block is fixedly connected with the other end of the spring, the friction plate is fixedly connected with the bottom of the inner wall of the groove, and the top of the friction plate is in contact with the bottom of the second friction block.

Preferably, the inner wall top fixed mounting of accomodating the groove has the pneumatic cylinder, the loose end bottom fixedly connected with of pneumatic cylinder removes the board, the bottom fixed mounting who removes the board has the removal wheel, through setting up the removal wheel, is in order to be convenient for remove the device.

Preferably, the bottom of the first friction block is obliquely arranged, the top of the second friction block is obliquely arranged, and the inclined surface of the first friction block is in contact with the inclined surface of the second friction block.

(III) beneficial effects

Compared with the prior art, the utility model provides the building steel structure with the anti-seismic function, which has the following beneficial effects:

firstly, this building steel construction of antidetonation function can drive two movable blocks relative movement through setting up motor, worm and worm wheel to drive the roof through the connecting rod and go up and down, reach the purpose of being convenient for adjust roof height, through the setting of worm and worm wheel, make adjustment mechanism have the function of auto-lock, stability is stronger, can support the bottom of roof through setting up dead lever, movable lever, locating hole and electronic inserted bar, make constructor safer when being under construction on the roof.

(II), this building steel construction of antidetonation function can carry out preliminary shock attenuation to the device through setting up the attenuator, carries out the secondary shock attenuation through the frictional force between first friction block and the second friction block, carries out the tertiary shock attenuation through the frictional force between second friction block and the friction plate to make the device more stable when using.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic front view of the present utility model;

fig. 3 is a front cross-sectional view of the present utility model.

In the figure: 1. a bottom plate; 2. an adjusting mechanism; 201. a motor; 202. a worm; 203. a side plate; 204. a two-way threaded rod; 205. a worm wheel; 206. a moving block; 207. a connecting rod; 208. a chute; 209. a slide block; 210. a fixed rod; 211. a movable rod; 212. positioning holes; 213. an electric inserting rod; 3. a top plate; 4. guard bars; 5. a base; 6. a damping mechanism; 601. a damper; 602. a first friction block; 603. a spring; 604. a second friction block; 605. a friction plate; 7. a hydraulic cylinder; 8. a moving plate; 9. and (5) moving the wheel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1-3, the utility model provides a building steel structure with anti-seismic function, which comprises a bottom plate 1, a top plate 3 and a guardrail 4, wherein a cavity is arranged in the bottom plate 1, the top plate 3 is arranged right above the bottom plate 1, the guardrail 4 is fixedly connected to the top of the top plate 3, an adjusting mechanism 2 is arranged on the bottom plate 1, a base 5 is arranged at the bottom of the bottom plate 1, a groove is formed at the top of the base 5, a containing groove is formed at the bottom of the base 5, a damping mechanism 6 is arranged on the base 5, the adjusting mechanism 2 comprises a motor 201, a worm 202, a side plate 203, a bidirectional threaded rod 204, a worm wheel 205, a moving block 206, a connecting rod 207, a chute 208, a sliding block 209, a fixing rod 210, a movable rod 211, a positioning hole 212 and an electric inserting rod 213, the motor 201 is fixedly arranged in the cavity of the bottom plate 1, one end of the worm 202 is fixedly connected with a coupling of the motor 201, the other end of the worm 202 penetrates through the cavity through the bearing and extends to the upper part of the bottom plate 1, the side plate 203 is fixedly connected to the top of the bottom plate 1, the bidirectional threaded rod 204 is rotationally connected with the side plate 203 through the bearing, the worm wheel 205 is fixedly sleeved on the bidirectional threaded rod 204, the worm wheel 205 is in meshed connection with the worm 202, the moving block 206 is arranged on the bidirectional threaded rod 204 and is in threaded connection with the bidirectional threaded rod 204, one end of the connecting rod 207 is hinged to the top of the moving block 206, the sliding groove 208 is arranged at the bottom of the top plate 3, the sliding block 209 is in sliding connection with the inner wall of the sliding groove 208, the bottom of the sliding block 209 is hinged to the other end of the connecting rod 207, the fixed rod 210 is fixedly connected to the top of the bottom plate 1, the movable rod 211 is in sliding connection with the inner wall of the fixed rod 210, the top of the movable rod 211 is fixedly connected to the bottom of the top plate 3, the positioning hole 212 is arranged on the movable rod 211, the electric inserting rod 213 is fixedly arranged on the fixed rod 210, the movable end of the electric insertion rod 213 penetrates the fixed rod 210 and is slidably connected with the inner wall of the positioning hole 212, and the positioning hole 212 and the electric insertion rod 213 are provided to fix the fixed rod 210 and the movable rod 211.

In this embodiment, through setting up motor 201, worm 202 and worm wheel 205 can drive two movable blocks 206 relative movement to drive roof 3 through connecting rod 207 and go up and down, reach the purpose of being convenient for adjust roof 3 height, through the setting of worm 202 and worm wheel 205, make adjustment mechanism 2 have the function of auto-lock, stability is stronger, can support the bottom of roof 3 through setting up dead lever 210, movable lever 211, locating hole 212 and electronic inserted bar 213, make constructor safer when being under construction on roof 3.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the damping mechanism 6 includes a damper 601, a first friction block 602, a spring 603, a second friction block 604, and a friction plate 605, the damper 601 is fixedly installed at the top of the base 5, and the top of the damper 601 is fixedly connected with the bottom of the bottom plate 1, the first friction block 602 is fixedly connected with the bottom of the bottom plate 1, one end of the spring 603 is fixedly connected with the inner wall of the groove, the second friction block 604 is fixedly connected with the other end of the spring 603, the bottom of the first friction block 602 is obliquely arranged, the top of the second friction block 604 is obliquely arranged, the inclined surface of the first friction block 602 is in contact with the inclined surface of the second friction block 604, the friction plate 605 is fixedly connected with the bottom of the groove, the top of the friction plate 605 is in contact with the bottom of the second friction block 604, the top of the inner wall of the accommodating groove is fixedly installed with a hydraulic cylinder 7, the movable end bottom of the hydraulic cylinder 7 is fixedly connected with a movable plate 8, the bottom of the movable plate 8 is fixedly installed with a movable wheel 9, and the movable wheel 9 is arranged by setting up for facilitating the movement of the device.

In this embodiment, the damper 601 is provided to primarily damp the device, and the friction between the first friction block 602 and the second friction block 604 is used to secondarily damp the device, and the friction between the second friction block 604 and the friction plate 605 is used to triple damp the device, so that the device is more stable in use.

The working principle of the building steel structure with the anti-seismic function is specifically described below.

As shown in fig. 1-3, when in use, the worm 202 is driven to rotate by the starting motor 201, thereby driving the worm wheel 205 to rotate, the worm wheel 205 rotates and drives the bidirectional threaded rod 204 to rotate, thereby driving the two moving blocks 206 to move relatively, thereby driving the sliding block 209 to slide in the sliding groove 208 and simultaneously driving the top plate 3 to lift, thereby adjusting the height of the top plate 3, the movable rod 211 is driven to lift when the top plate 3 lifts, after the height adjustment of the top plate 3 is completed, the electric inserting rod 213 is started, the electric inserting rod 213 is inserted into the positioning hole 212 and the movable rod 211 is fixed, thereby supporting the top plate 3 by the fixing rod 210 and the movable rod 211, when the construction site vibrates, the base 5 is subjected to primary vibration reduction by the damper 601, thereby reducing the influence of vibration on the bottom plate 1, and simultaneously, under the action of the spring 603, the base 5 shakes and drives the second friction block 604 to rub with the first friction block 602, and the second friction block 604 slides on the friction plate 605 when the friction plate 605 is subjected to secondary vibration reduction by the friction force, thereby improving the safety and stability of the vibration reduction device.

Claims

1. The utility model provides a building steel construction of antidetonation function, includes bottom plate (1), roof (3) and guardrail (4), the inside of bottom plate (1) is provided with the cavity, roof (3) set up directly over bottom plate (1), guardrail (4) fixed connection is at the top of roof (3), its characterized in that: the novel shock absorber comprises a base plate (1), and is characterized in that an adjusting mechanism (2) is arranged on the base plate (1), a base (5) is arranged at the bottom of the base plate (1), a groove is formed in the top of the base (5), a storage groove is formed in the bottom of the base (5), and a shock absorbing mechanism (6) is arranged on the base (5).

2. The building steel structure with anti-seismic function according to claim 1, wherein: the adjusting mechanism (2) comprises a motor (201), a worm (202), a side plate (203), a bidirectional threaded rod (204), a worm wheel (205), a moving block (206), a connecting rod (207), a sliding groove (208), a sliding block (209), a fixed rod (210), a movable rod (211), a positioning hole (212) and an electric inserting rod (213), wherein the motor (201) is fixedly arranged in a cavity of a bottom plate (1), one end of the worm (202) is fixedly connected with a coupler of the motor (201), the other end of the worm (202) penetrates through the cavity through a bearing and extends to the upper side of the bottom plate (1), the side plate (203) is fixedly connected to the top of the bottom plate (1), the bidirectional threaded rod (204) is rotationally connected with the side plate (203) through the bearing, the worm wheel (205) is fixedly sleeved on the bidirectional threaded rod (204), the worm wheel (205) is in meshed connection with the worm (202), the moving block (206) is arranged on the bidirectional threaded rod (204) and is in threaded connection with the bidirectional threaded rod (204), one end of the connecting rod (207) is hinged with the top of the moving block (206), the top of the sliding block (208) is hinged to the bottom of the sliding block (208) and is arranged at the bottom of the sliding block (3), and the bottom of the sliding block (209) is hinged with the other end of the connecting rod (207).

3. A building steel structure with anti-seismic function according to claim 2, characterized in that: the utility model discloses a fixed connection is at the top of bottom plate (1), movable rod (211) and the inner wall sliding connection of dead lever (210), and the top of movable rod (211) and the bottom fixed connection of roof (3), locating hole (212) are seted up on movable rod (211), electronic inserted bar (213) fixed mounting is on dead lever (210), and the expansion end of electronic inserted bar (213) runs through dead lever (210) and with the inner wall sliding connection of locating hole (212).

4. The building steel structure with anti-seismic function according to claim 1, wherein: damper (6) include attenuator (601), first clutch blocks (602), spring (603), second clutch blocks (604), friction plate (605), attenuator (601) fixed mounting is at the top of base (5), and the top of attenuator (601) and the bottom fixed connection of bottom plate (1), first clutch blocks (602) fixed connection is in the bottom of bottom plate (1), spring (603) one end fixed connection is on the inner wall of recess, the other end fixed connection of second clutch blocks (604) and spring (603), friction plate (605) fixed connection is in the inner wall bottom of recess, and the top of friction plate (605) and the bottom contact of second clutch blocks (604).

5. The building steel structure with anti-seismic function according to claim 1, wherein: the inner wall top fixed mounting of accomodating the groove has pneumatic cylinder (7), the expansion end bottom fixedly connected with of pneumatic cylinder (7) removes board (8), the bottom fixed mounting of removing board (8) has removal wheel (9).

6. The building steel structure with anti-seismic function according to claim 4, wherein: the bottom of the first friction block (602) is obliquely arranged, the top of the second friction block (604) is obliquely arranged, and the inclined surface of the first friction block (602) is in contact with the inclined surface of the second friction block (604).