CN219240929U - Civil air defense building shock-absorbing support column - Google Patents

Abstract

The utility model relates to the field of civil air defense construction and discloses a civil air defense construction shock-absorbing support column, which comprises a support column body, wherein rubber pads are fixedly connected to two ends of the support column body, semicircular rubber blocks are arranged at the bottom ends of the rubber pads, shock-absorbing blocks are fixedly connected to two sides of the bottom ends of the support column body, hydraulic grooves are arranged at the bottom ends of the shock-absorbing blocks, gaps are formed in the right sides of the hydraulic grooves, channels are formed between the bottom ends of the hydraulic grooves and the gaps, and springs are arranged on the inner walls of the top ends of the gaps. According to the utility model, the rubber pad is arranged for first buffering, and the received force is transmitted to the semicircular rubber block, so that the received force can be better dispersed because the semicircular rubber block is semicircular, and meanwhile, the vibration block moving through vibration of the support body extrudes hydraulic oil to press the spring, so that the spring is subjected to reaction force, the reaction force is used for buffering, and the like-pole repulsion principle of the magnet is used for buffering during horizontal vibration.

Description

Shock-absorbing pillar of a civil defense building

technical field

The utility model relates to the field of civil air defense building construction, in particular to a shock absorbing pillar of a civil air defense building.

Background technique

Civil air defense engineering is a general term for protective buildings and structures and other systems (ventilation and air conditioning, water supply and drainage, power generation and power supply, anti-virus and radiation protection systems) to ensure the completion of the project. Pillars are often used in civil air defense engineering for support and shock absorption.

However, some existing pillars have single damping capacity, are not stable enough, and are difficult to reduce vibration in the horizontal direction.

Utility model content

The purpose of this utility model is in order to solve the shortcoming that exists in the prior art, and propose a kind of anti-vibration building shock-absorbing pillar.

In order to achieve the above object, the utility model adopts the following technical scheme: a shock-absorbing pillar of a civil air defense building, including a pillar body, rubber pads are fixedly connected to both ends of the pillar body, and a semicircular rubber block is arranged at the bottom end of the rubber pad, Both sides of the bottom end of the pillar body are fixedly connected with shock-absorbing blocks, the bottom end of the shock-absorbing block is provided with a hydraulic groove, and a gap is opened on the right side of the hydraulic groove, and a channel is provided between the bottom end of the hydraulic groove and the gap. The inner wall at the top end of the gap is provided with a spring.

As a further description of the above technical solution:

The upper and lower inner walls of the pillar body are fixedly connected with second magnets, the outer wall of the bottom end of the pillar body is provided with a base, the outer wall of the top end of the pillar body is fixedly connected with a fixed block, and the base and the fixed block are both provided with a second magnet. A magnet, an interlayer is arranged between the first magnet and the second magnet, and the magnetic poles of the opposite sides of the first magnet and the second magnet are the same.

As a further description of the above technical solution:

Metal ropes are arranged on the inner walls at both ends of the pillar body, and metal blocks are arranged in the middle part of the metal ropes.

As a further description of the above technical solution:

Both the base and the fixing block are provided with a plurality of fixing bolts, and the fixing bolts pass through the base and the fixing block and are threadedly connected to the inside of the base and the beam.

As a further description of the above technical solution:

A plurality of maintenance ladders are fixedly connected to the outer wall of the pillar body.

The utility model has the following beneficial effects:

1. In this utility model, rubber pads and semicircular rubber blocks are arranged at the bottom of the pillar body, so that the rubber pads can buffer the vibration when vibrating up and down, and at the same time transmit the received force to the semicircular rubber blocks, because the semicircular rubber blocks are Semi-circular, the force is relatively dispersed, and can play a good buffering role. At the same time, the surface of the rubber pad is semi-circular, which fits with the semi-circular rubber pad, making it difficult to deform. At the same time, there are shock absorbers on both sides of the lower end of the pillar body. Block, hydraulic groove and spring, when the pillar body vibrates downwards, it drives the shock absorber to move, and at the same time squeezes the hydraulic oil in the hydraulic groove to squeeze the spring in the gap through the channel below, buffering the vibration and improving stability at the same time .

2. In the utility model, by setting the second magnet on the inner wall of the pillar body, and setting the first magnet inside the base and the fixed block, when performing horizontal vibration, the pillar body can be fully buffered when it vibrates horizontally through same-sex repulsion. Avoid getting damaged.

Description of drawings

Fig. 1 is the lower end structural diagram of a kind of anti-vibration building shock-absorbing pillar that the utility model proposes;

Fig. 2 is the upper end structural diagram of a kind of anti-vibration building damping pillar that the utility model proposes;

Fig. 3 is a top view structure diagram of a shock-absorbing pillar of a civil air defense building proposed by the utility model.

illustration:

1. Hydraulic tank; 2. Spring; 3. Base; 4. First magnet; 5. Second magnet; 6. Metal block; 7. Pillar body; 8. Metal rope; 9. Base; 10. Interlayer; 11. Rubber pad; 12. Semicircular rubber block; 13. Fixing block; 14. Fixing bolt; 15. Beam; 16. Damping block; 17. Maintenance ladder.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Referring to Fig. 1-3, an embodiment provided by the utility model: a shock-absorbing pillar of a civil air defense building, including a pillar body 7, rubber pads 11 are fixedly connected to both ends of the pillar body 7, and a semicircle is provided at the bottom of the rubber pad 11 The rubber block 12, both sides of the bottom of the pillar body 7 are fixedly connected with a shock absorber 16, the bottom of the shock absorber 16 is provided with a hydraulic tank 1, the right side of the hydraulic tank 1 is provided with a gap, and the bottom of the hydraulic tank 1 and the gap are provided with a The channel and the inner wall at the top of the gap are provided with a spring 2. When the pillar body 7 vibrates up and down, it is buffered by the rubber pad 11 and the semicircular rubber block 12. At the same time, the semicircular rubber block 12 is semicircular, which can disperse the received force and make it more stable. At the same time, it drives the shock absorber 16 to move when it vibrates up and down, so that the hydraulic oil in the hydraulic tank 1 is squeezed to the spring 2 through the channel, so that it receives the reaction force for buffering, and it is more Stablize.

The inner walls of the upper and lower ends of the pillar body 7 are fixedly connected with the second magnet 5, the outer wall of the bottom end of the pillar body 7 is provided with a base 9, the outer wall of the top end of the pillar body 7 is fixedly connected with a fixed block 13, and the inside of the base 9 and the fixed block 13 are provided with a second magnet. A magnet 4, interlayer 10 is arranged between the first magnet 4 and the second magnet 5, the magnetic poles on the opposite side of the first magnet 4 and the second magnet 5 are the same and when the pillar body 7 vibrates horizontally, the same-sex phase between the magnets Based on the principle of repulsion, the repulsion buffer is carried out, and there are interlayers 10 between the magnets, which can protect the magnet itself.

The inner walls of both ends of the pillar body 7 are provided with metal ropes 8, and the middle part of the metal rope 8 is provided with a metal block 6. When there is a large vibration, because the metal block 6 is hung by the metal rope 8 in the pillar body 7, it is not the same as the pillar body 7. As a whole, vibration differences are formed, resonance is destroyed, and resonance of the pillar body 7 is reduced.

Base 9 and fixed block 13 inside are all provided with a plurality of fixed bolts 14, fixed bolts 14 run through base 9 and fixed block 13 threaded connection in base 3 and beam 15 inside, can make base 9 and fixed block 13 better by fixed bolt 14 stays in place for added stability.

The outer wall of the pillar body 7 is fixedly connected with a plurality of maintenance ladders 17, and can be climbed through the maintenance ladders 17 for detection and maintenance work during routine maintenance or detection, which is more convenient and quicker.

Working principle: when installing, first fill the hydraulic tank 1 with hydraulic oil, and set a rubber pad 11 and a semicircular rubber block 12 at the bottom of the pillar body 7 during vibration, so that the rubber pad 11 can buffer the vibration when it vibrates up and down. Simultaneously, the received power is transmitted to the semicircular rubber block 12, because the semicircular rubber block 12 is semicircular, and the force is relatively dispersed, which can play a good buffering effect. The semicircular rubber block 12 fits together to make it difficult to deform. At the same time, shock absorbers 16, hydraulic tanks 1 and springs 2 are arranged on both sides of the lower end of the pillar body 7. When vibrating, the pillar body 7 vibrates downward to drive the shock absorber 16 to move, and squeezes The hydraulic oil in the pressure hydraulic tank 1 squeezes the spring 2 in the gap through the channel below to buffer the vibration and improve the stability at the same time. 9 and the first magnet 4 are arranged inside the fixed block 13, through the same-sex repulsion principle, the pillar body 7 can be sufficiently buffered when it vibrates horizontally to avoid damage.

Finally, it should be noted that: the above is only a preferred embodiment of the utility model, and is not intended to limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art , it can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements on some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model, All should be included within the protection scope of the present utility model.

Claims (5)

1. The utility model provides a people's air defense building shock strut, includes pillar body (7), its characterized in that: the novel hydraulic support is characterized in that rubber pads (11) are fixedly connected to two ends of the support body (7), semicircular rubber blocks (12) are arranged at the bottom ends of the rubber pads (11), shock-absorbing blocks (16) are fixedly connected to two sides of the bottom ends of the support body (7), hydraulic grooves (1) are arranged at the bottom ends of the shock-absorbing blocks (16), gaps are formed in the right sides of the hydraulic grooves (1), channels are formed in the bottom ends of the hydraulic grooves (1) and the gaps, and springs (2) are arranged on the inner walls of the top ends of the gaps.

2. The civil air defense building shock strut of claim 1, wherein: the novel magnetic pole support is characterized in that the inner walls of the upper end and the lower end of the support body (7) are fixedly connected with second magnets (5), the outer wall of the bottom end of the support body (7) is provided with a base (9), the outer wall of the top end of the support body (7) is fixedly connected with a fixed block (13), the base (9) and the fixed block (13) are internally provided with first magnets (4), an interlayer (10) is arranged between each first magnet (4) and each second magnet (5), and one magnetic pole of each first magnet (4) is identical to that of the other magnetic pole of each second magnet (5).

3. The civil air defense building shock strut of claim 1, wherein: the inner walls of the two ends of the support body (7) are provided with metal ropes (8), and the middle part of each metal rope (8) is provided with a metal block (6).

4. A civil air defense building shock strut according to claim 2, wherein: the base (9) and the fixed block (13) are internally provided with a plurality of fixing bolts (14), and the fixing bolts (14) penetrate through the base (9) and the fixed block (13) to be in threaded connection with the base (3) and the cross beam (15).

5. The civil air defense building shock strut of claim 1, wherein: the outer wall of the pillar body (7) is fixedly connected with a plurality of maintenance ladders (17).

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