CN211523501U - Higher antidetonation shaped steel structure of security - Google Patents

Abstract

The utility model discloses an anti-seismic profile steel structure with higher safety in the technical field of steel structures, which comprises a stand column, wherein the bottom end of the stand column is fixedly connected with a base, the base comprises a supporting plate fixedly connected with the bottom end of the stand column, the outer wall at the bottom of the supporting plate is uniformly provided with a telescopic rod, the bottom end of the telescopic rod is fixedly connected with a mounting plate, the outer wall at the right side of the top part of the stand column is fixedly connected with a cross beam, the outer wall at the right side of the top part of the stand column is fixedly connected with the cross beam, the influence of the vibration force on the stand column and the cross beam is reduced by the expansion and contraction of the buffer spring in the device, the vibration force received at the joint of the stand column and the cross beam is ensured to be smaller, the damage of the joint of the stand column and the cross beam caused by the larger, the safety of the use of the upright posts and the cross beams is ensured.

Description

Higher antidetonation shaped steel structure of security

Technical Field

The utility model relates to a steel construction technical field specifically is a higher antidetonation shaped steel structure of security.

Background

The steel construction is the structure of constituteing by the steel material, extensively applies to in the building construction, and current steel construction building when the in-process that uses, when the building receives the vibrations power influence, can cause the influence to the junction of stand and crossbeam, influences the stability that stand and crossbeam are connected, causes the damage to the building easily, for this reason, we provide a higher antidetonation shaped steel structure of security.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a higher antidetonation shaped steel structure of security to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a higher antidetonation shaped steel structure of security, includes the stand, stand bottom and base fixed connection, the base includes the backup pad with stand bottom fixed connection, backup pad bottom outer wall evenly is provided with the telescopic link, telescopic link bottom and mounting panel fixed connection, the telescopic link outer wall has cup jointed buffer spring, buffer spring upper and lower both ends respectively with backup pad bottom outer wall, mounting panel top outer wall fixed connection, stand top right side outer wall and crossbeam fixed connection.

Preferably, the outer wall of the center of the bottom of the mounting plate is fixedly connected with the supporting block, the outer wall of the top of the supporting block is fixedly connected with the outer wall of the center of the bottom of the supporting plate, and the supporting block is a rubber supporting block.

Preferably, the supporting block inner cavity is provided with a buffer groove, the vertical section of the buffer groove is oval, and a reset spring is arranged between the inner walls of the left side and the right side of the buffer groove.

Preferably, the outer wall of the right side of the cross beam is provided with a bolt, the outer wall of the right side of the stand column is provided with an opening, the left end of the bolt penetrates through the opening, the left end of the outer wall of the bolt is sleeved with a nut, the inner wall of the opening is fixedly connected with an elastic sleeve, and the elastic sleeve is sleeved on the outer wall of the bolt.

Preferably, the outer walls of the upper side and the lower side of the cross beam are provided with reinforcing blocks, the outer wall of the left side of each reinforcing block is fixedly connected with the outer wall of the right side of the stand column, the connecting parts of the reinforcing blocks and the stand columns are provided with elastic cushions, and the connecting parts of the cross beam and the stand columns are provided with the elastic cushions.

Preferably, the number of the telescopic rods is four, the four telescopic rods are positioned at the outer side of the supporting block, and the four telescopic rods are arranged in an annular array.

Compared with the prior art, the beneficial effects of the utility model are that: through buffer spring is flexible in the device, reduce the influence of vibrations power to stand and crossbeam, the vibrations power of guaranteeing stand and crossbeam junction to receive is less, avoid the vibrations power great and cause the junction of stand and crossbeam to take place to damage, increase the anti-seismic performance of crossbeam and stand, and through the supporting shoe, the flexible cooperation of dashpot and reset spring, further reduce outside vibrations power, it is stable to ensure that stand and crossbeam are connected, guarantee the security of stand and crossbeam use, the elastic sleeve has certain flexible buffer function simultaneously, protect the bolt, cause the influence to the bolt when reducing the stand vibrations, avoid the bolt to take place to damage when using, it is stable to guarantee that stand and crossbeam are connected.

Drawings

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

fig. 2 is a schematic view of the connection structure of the column and the beam of the present invention.

In the figure: 1. a column; 2. a base; 21. a support plate; 22. a telescopic rod; 23. a buffer spring; 24. mounting a plate; 3. a cross beam; 4. a reinforcing block; 5. a support block; 6. a bolt; 7. a nut; 8. an elastic sleeve; 9. an elastic pad; 10. a buffer tank; 11. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a technical scheme: an anti-seismic profile steel structure with high safety is shown in figure 1 and comprises a vertical column 1;

referring to fig. 1, the bottom end of an upright post 1 is fixedly connected with a base 2, the base 2 includes a support plate 21 fixedly connected with the bottom end of the upright post 1, the support plate 21 is welded with the base 2, telescopic rods 22 are uniformly arranged on the outer wall of the bottom of the support plate 21, each telescopic rod 22 includes a telescopic sub-rod and a telescopic main rod, the telescopic sub-rods are inserted into the inner cavities of the telescopic main rods, the telescopic sub-rods can move in the inner cavities of the telescopic main rods to change the overall length of the telescopic rods 22, so that the telescopic rods 22 can be telescopic together with the buffer springs 23 to guide the expansion of the buffer springs 23, prevent the buffer springs 23 from moving left and right, ensure that the support plate 21 and the upright post 1 cannot tilt, ensure the normal operation of the device, the bottom end of the telescopic rods 22 is fixedly connected with a mounting plate 24, the buffer springs 23 are sleeved on, the influence of vibration force on the upright post 1 and the crossbeam 3 is reduced, the vibration force applied to the joint of the upright post 1 and the crossbeam 3 is ensured to be smaller, the damage of the joint of the upright post 1 and the crossbeam 3 caused by larger vibration force is avoided, the vibration resistance of the crossbeam 3 and the upright post 1 is improved, the normal use of the upright post 1 and the crossbeam 3 is ensured, and the upper end and the lower end of the buffer spring 23 are respectively fixedly connected with the outer wall of the bottom of the supporting plate 21 and the outer wall of the top of the mounting plate 24;

referring to fig. 1, the outer wall of the right side of the top of an upright post 1 is fixedly connected with a cross beam 3, the upright post 1, a base 2 and the cross beam 3 are all made of steel and are used for forming a building frame, and the base 2 is fixed on a predetermined ground through a fixing bolt;

referring to fig. 1, the bottom central outer wall of the mounting plate 24 is fixedly connected with the supporting block 5, the top outer wall of the supporting block 5 is fixedly connected with the bottom central outer wall of the supporting plate 21, the supporting block 5 is used for supporting the supporting plate 21 and the upright post 1, reducing the pressure on the telescopic rod 22 and the buffer spring 23, and ensuring the service life of the buffer spring 23 and the telescopic rod 22, and the supporting block 5 is a rubber supporting block, so that the supporting block 5 can be stretched and contracted for ensuring the use effect of the buffer spring 23 and ensuring the shock absorption and shock resistance effect of the base 2;

referring to fig. 1, a buffer groove 10 is formed in an inner cavity of a supporting block 5, the vertical section of the buffer groove 10 is oval, and the buffer groove 5 can be extended and retracted normally, a return spring 11 is arranged between the inner walls of the left side and the right side of the buffer groove 10, two ends of the return spring 11 are fixedly connected with the inner walls of the buffer groove 10, the force generated when the supporting block 5 is retracted is removed through extension and retraction of the return spring 11, the force received by the supporting block 5 is removed, the buffering and damping effect of a base 2 is increased, the vibration force applied to the joint of an upright column 1 and a cross beam 3 is further reduced, the shock resistance of the upright column 1 and the cross beam 3 is increased, the stable connection between the upright column 1;

referring to fig. 2, a bolt 6 is arranged on the outer wall of the right side of the cross beam 3, an opening is formed in the outer wall of the right side of the upright post 1, the left end of the bolt 6 penetrates through the opening, a nut 7 is sleeved at the left end of the outer wall of the bolt 6, the nut 7 is attached to the outer wall of the upright post 1 by screwing the nut 7, the cross beam 3 is fixed on the right side of the upright post 1, the inner wall of the opening is fixedly connected with an elastic sleeve 8, the elastic sleeve 8 is sleeved on the outer wall of the bolt 6, the elastic sleeve 8 is made of rubber, and has a certain telescopic buffer function, so that the influence on the bolt 6 caused by vibration of the upright post 1 is reduced, the bolt 6 is prevented from being damaged during use, the stable;

referring to fig. 1 and 2, the outer walls of the upper side and the lower side of the cross beam 3 are provided with reinforcing blocks 4, the reinforcing blocks 4 are fixedly connected with the cross beam 3 and the upright post 1 through fixing bolts, and are used for supporting and supporting the cross beam 3, increasing the strength of the cross beam 3 and improving the anti-seismic effect of the cross beam 3, the outer wall of the left side of each reinforcing block 4 is fixedly connected with the outer wall of the right side of the upright post 1, the connecting part of each reinforcing block 4 and the upright post 1 is provided with an elastic cushion 9, each elastic cushion 9 is made of rubber, the outer walls of the elastic cushions 9, the outer walls of the reinforcing blocks 4 and the outer wall of the cross beam 3 are fixedly connected, and a buffering effect is also achieved, so that the upright post 1 and the;

referring to fig. 1, the number of the telescopic rods 22 is four, the four telescopic rods 22 are located outside the supporting block 5, and the four telescopic rods 22 are arranged in an annular array, so that the telescopic rods 22 and the buffer springs 23 are uniformly stressed, and the stability of the supporting plate 21 is ensured.

The working principle is as follows: when the upright post 1 and the crossbeam 3 are assembled and used, external vibration force is relieved by the expansion and contraction of the buffer spring 23, the influence of the vibration force on the upright post 1 and the crossbeam 3 is reduced, the vibration force on the joint of the upright post 1 and the crossbeam 3 is ensured to be smaller, the damage of the joint of the upright post 1 and the crossbeam 3 caused by larger vibration force is avoided, the use safety of the upright post 1 and the crossbeam 3 is ensured, the influence of the external vibration force on the upright post 1 is further reduced by the expansion and contraction matching of the support block 5 and the buffer groove 10 and the reset spring 11, the joint of the upright post 1 and the crossbeam 3 is not influenced, the stable connection of the upright post 1 and the crossbeam 3 is ensured, the anti-vibration function of the upright post 1 and the crossbeam 3 is increased, meanwhile, the elastic sleeve 8 has a certain expansion and contraction buffering function, the bolt 6 is protected, the influence on the bolt 6 when the upright post 1 vibrates, the upright posts 1 and the cross beams 3 are ensured to be stably connected.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a higher antidetonation shaped steel structure of security, includes stand (1), its characterized in that: stand (1) bottom and base (2) fixed connection, base (2) include backup pad (21) with stand (1) bottom fixed connection, backup pad (21) bottom outer wall evenly is provided with telescopic link (22), telescopic link (22) bottom and mounting panel (24) fixed connection, telescopic link (22) outer wall has cup jointed buffer spring (23), both ends respectively with backup pad (21) bottom outer wall, mounting panel (24) top outer wall fixed connection about buffer spring (23), stand (1) top right side outer wall and crossbeam (3) fixed connection.

2. An earthquake-resistant steel section structure with higher safety according to claim 1, characterized in that: the mounting plate (24) bottom central outer wall is fixedly connected with the supporting block (5), the supporting block (5) top outer wall is fixedly connected with the supporting plate (21) bottom central outer wall, and the supporting block (5) is a rubber supporting block.

3. An earthquake-resistant steel section structure with higher safety according to claim 2, characterized in that: buffer slot (10) have been seted up to supporting shoe (5) inner chamber, buffer slot (10) vertical cross-section is oval, be provided with reset spring (11) between buffer slot (10) the left and right sides inner wall.

4. An earthquake-resistant steel section structure with higher safety according to claim 1, characterized in that: crossbeam (3) right side outer wall is provided with bolt (6), the trompil has been seted up to stand (1) right side outer wall, the trompil is run through to bolt (6) left end, bolt (6) outer wall left end has cup jointed nut (7), and trompil inner wall and elastic sleeve (8) fixed connection, elastic sleeve (8) cup joint on the outer wall of bolt (6).

5. An earthquake-resistant steel section structure with higher safety according to claim 1, characterized in that: the outer wall of both sides all is provided with boss (4) about crossbeam (3), boss (4) left side outer wall and stand (1) right side outer wall fixed connection, the position of being connected of boss (4) and stand (1) is provided with cushion (9), and the position of being connected of crossbeam (3) and stand (1) is provided with cushion (9).

6. An earthquake-resistant steel section structure with higher safety according to claim 2, characterized in that: the number of the telescopic rods (22) is four, the four telescopic rods (22) are positioned on the outer side of the supporting block (5), and the four telescopic rods (22) are arranged in an annular array.

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