阅读说明：本技术 一种具有电气管道自动关闭功能的抗震装置 (Anti-seismic device with electric pipeline self-closing function ) 是由 沈贵宁 卢旺 于 2020-07-03 设计创作，主要内容包括：本发明公开了一种具有电气管道自动关闭功能的抗震装置,包括抗震本体,所述抗震本体两端分别与上混凝土基座和下混凝土基座固定连接,所述撞针底部与限位爪活动接触,所述限位座靠近撞针一侧固定安装有储能弹簧,所述弹簧座固定安装在反应动作室内,所述主动齿轮的轮轴上还固定安装有主动同步带轮,所述从动同步带轮固定安装在天然气管道阀的阀门杆上,所述主动齿轮的轮轴上还安装有拉闸齿轮,本申请能够进行良好的横向和纵向减震,同时能够利用地震产生的振动击发储能弹簧释放能量,从而对电力设施和天然气供气管道进行阻断,防止建筑在地震中损伤或倒塌的同时有效防止次生灾害的发生,充分保障了受灾群众的生命财产安全。(The invention discloses an anti-seismic device with an automatic closing function of an electric pipeline, which comprises an anti-seismic body, wherein two ends of the anti-seismic body are respectively and fixedly connected with an upper concrete base and a lower concrete base, the bottom of a firing pin is movably contacted with a limiting claw, one side of a limiting seat, which is close to the firing pin, is fixedly provided with an energy storage spring, a spring seat is fixedly arranged in a reaction action chamber, a wheel shaft of a driving gear is also fixedly provided with a driving synchronous pulley, a driven synchronous pulley is fixedly arranged on a valve rod of a natural gas pipeline valve, and a switching gear is also arranged on the wheel shaft of the driving gear. Fully ensures the life and property safety of the people suffering from the disaster.)

1. The utility model provides an antidetonation device with electric pipeline self-closing function, includes antidetonation body (1), its characterized in that: the anti-seismic device comprises an anti-seismic body (1), wherein two ends of the anti-seismic body (1) are respectively and fixedly connected with an upper concrete base (2) and a lower concrete base (3), the anti-seismic body (1) comprises a fixed seat (4) and a buffer seat (5), and a firing pin (6) is arranged at the bottom of the buffer seat (5);

the energy-saving concrete base is characterized in that the firing pin (6) is movably inserted into a reaction action chamber (7) formed in the lower concrete base (3), the bottom of the firing pin (6) is in movable contact with a limiting claw (8), the limiting claw (8) is movably inserted into a rotating shaft, one end, far away from the firing pin (6), of the limiting claw (8) is movably matched with a limiting seat (9), an energy storage spring (10) is fixedly installed on one side, close to the firing pin (6), of the limiting seat (9), one end, far away from the limiting seat (9), of the energy storage spring (10) is fixedly installed on a spring seat (11), the spring seat (11) is fixedly installed in the reaction action chamber (7), one side, close to the energy storage spring (10), of the limiting seat (9) is fixedly connected with a traction rope (12), the traction rope (12) penetrates through the spring seat (11) and is wound on an energy storage disc (13), and an energy storage crank hole (14), spacing seat (9) are kept away from energy storage spring (10) one end fixed mounting and are had striking rack (15), striking rack (15) and driving gear (16) meshing, still fixed mounting has initiative synchronous pulley (17) on the shaft of driving gear (16), initiative synchronous pulley (17) are connected with driven synchronous pulley (19) through hold-in range (18), driven synchronous pulley (19) fixed mounting is on the valve rod of natural gas line valve (20), still install brake-off gear (21) on the shaft of driving gear (16), brake-off gear (21) and brake-off pole (22) meshing, brake-off pole (22) and electric brake (23) clearance fit.

2. An anti-seismic device with an automatic closing function of an electric pipeline according to claim 1, characterized in that: buffer seat (5) include shock pad (24) and buffer disc (25), buffer disc (25) bottom is provided with a plurality of damping spring (26) along its axle center direction annular array, damping spring (26) fixed mounting is in fixing base (4), striker (6) fixed mounting is in buffer disc (25) bottom, fixing base (4) bottom still fixed mounting has mounting base (27).

3. An anti-seismic device with an electric pipeline automatic closing function according to claim 2, characterized in that: the shock pad (24) is of a layered structure formed by arranging steel plates and rubber pads at intervals.

4. An anti-seismic device with an automatic closing function of an electric pipeline according to claim 1, characterized in that: one side, far away from the energy storage spring (10), of the limiting claw (8) is fixedly provided with an extrusion spring (28), and the bottom of the limiting claw (8) is also fixedly provided with a stop lever (29).

5. An anti-seismic device with an automatic closing function of an electric pipeline according to claim 1, characterized in that: the impact rack (15) and the brake pull rod (22) are movably inserted in the limiting sleeve (30).

Technical Field

The invention relates to the technical field of building anti-seismic devices, in particular to an anti-seismic device with an automatic closing function of an electric pipeline.

Background

Disclosure of Invention

The present invention is directed to an anti-vibration device with an automatic closing function for an electrical conduit, which solves the above problems of the prior art.

In order to achieve the purpose, the invention provides the following technical scheme:

an anti-seismic device with an automatic closing function of an electric pipeline comprises an anti-seismic body, wherein two ends of the anti-seismic body are fixedly connected with an upper concrete base and a lower concrete base respectively, the anti-seismic body comprises a fixed seat and a buffer seat, and the bottom of the buffer seat is provided with a firing pin;

the striker is movably inserted into a reaction action chamber formed in the lower concrete base, the bottom of the striker is in movable contact with a limiting claw, the limiting claw is movably inserted on a rotating shaft, one end of the limiting claw, which is far away from the striker, is in movable fit with a limiting seat, one side of the limiting seat, which is close to the striker, is fixedly provided with an energy storage spring, one end of the energy storage spring, which is far away from the limiting seat, is fixedly arranged on a spring seat, the spring seat is fixedly arranged in the reaction action chamber, one side of the limiting seat, which is close to the energy storage spring, is fixedly connected with a traction rope, the traction rope penetrates through the spring seat and is wound on an energy storage disc, an energy storage crank hole is formed in the axis of the energy storage disc, one end of the limiting seat, which is far away from the energy storage spring, is fixedly provided with an impact rack, the driven synchronous belt wheel is fixedly installed on a valve rod of the natural gas pipeline valve, a brake pulling gear is further installed on a wheel shaft of the driving gear, the brake pulling gear is meshed with the brake pulling rod, and the brake pulling rod is movably matched with the electric brake.

Preferably, the buffer seat includes shock pad and buffer disc, buffer disc bottom is provided with a plurality of damping spring along its axle center direction annular array, damping spring fixed mounting is in the fixing base, firing pin fixed mounting is in buffer disc bottom, fixing base bottom still fixed mounting has the mounting base.

Preferably, the shock pad is a layered structure formed by arranging steel plates and rubber pads at intervals.

Preferably, one side of the limiting claw, which is far away from the energy storage spring, is fixedly provided with an extrusion spring, and the bottom of the limiting claw is also fixedly provided with a stop lever.

Preferably, the impact rack and the brake pull rod are movably inserted in the limit sleeve.

Compared with the prior art, the invention has the beneficial effects that:

1. the shock absorption device can perform conventional shock absorption on a building, can perform good shock absorption on the transverse direction and the longitudinal direction through the arrangement of the shock absorption pad and the shock absorption spring, and prevents the building from being damaged or collapsed in an earthquake;

2. this application can utilize the vibration percussion energy storage spring release energy that the earthquake produced to block electric power facility and natural gas supply line, effectively prevent secondary disaster from taking place, fully ensured the security of the lives and property of the masses that suffer a disaster.

This application can carry out good horizontal and vertical shock attenuation, can utilize the vibration percussion energy storage spring release energy that the earthquake produced simultaneously to block electric power facility and natural gas supply line, prevent effectively preventing secondary disaster's when the building from damaging or collapsing in the earthquake emergence, fully ensured the lives and properties safety of the masses that suffer a disaster.

Drawings

FIG. 1 is a schematic view of the internal structure of a reaction chamber according to the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of a switching gear linkage structure according to the present invention;

FIG. 4 is a schematic view of the internal connection structure of the fixing base of the present invention.

In the figure: 1 antidetonation body, 2 concrete base, 3 concrete base down, 4 fixing bases, 5 cushion sockets, 6 firing pins, 7 reaction action rooms, 8 spacing claws, 9 spacing sockets, 10 energy storage springs, 11 spring seats, 12 haulage ropes, 13 energy storage discs, 14 energy storage crank holes, 15 striking racks, 16 driving gears, 17 driving synchronous pulleys, 18 synchronous belts, 19 driven synchronous pulleys, 20 natural gas pipeline valves, 21 brake pulling gears, 22 brake pulling rods, 23 electric brakes, 24 shock pads, 25 cushion discs, 26 shock absorption springs, 27 mounting bases, 28 extrusion springs, 29 shelves poles, 30 spacing sleeves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution:

an anti-seismic device with an automatic closing function of an electric pipeline comprises an anti-seismic body 1, wherein two ends of the anti-seismic body 1 are fixedly connected with an upper concrete base 2 and a lower concrete base 3 respectively, the anti-seismic body 1 comprises a fixed seat 4 and a buffer seat 5, and the bottom of the buffer seat 5 is provided with a firing pin 6;

through elastic displacement between the buffer seat 5 and the fixed seat 4, rigid shaking generated by a building in an earthquake can be reduced, so that the building is effectively prevented from cracking and damage, and meanwhile, when the buffer seat 5 is greatly displaced relative to the fixed seat 4 and the building is possibly damaged or collapsed to a greater extent, the buffer seat 5 is displaced to drive the striker 6 to move downwards, so that the energy storage spring 10 at the bottom is triggered to act;

the firing pin 6 is movably inserted in a reaction action chamber 7 arranged on the lower concrete base 3, the bottom of the firing pin 6 is movably contacted with a limiting claw 8, the limiting claw 8 is movably inserted on a rotating shaft, one end of the limiting claw 8 far away from the firing pin 6 is movably matched with a limiting seat 9, one side of the limiting seat 9 close to the firing pin 6 is fixedly provided with an energy storage spring 10, one end of the energy storage spring 10 far away from the limiting seat 9 is fixedly arranged on a spring seat 11, the spring seat 11 is fixedly arranged in the reaction action chamber 7, one side of the limiting seat 9 close to the energy storage spring 10 is fixedly connected with a traction rope 12, the traction rope 12 passes through the spring seat 11 and is wound on an energy storage disc 13, an energy storage crank hole 14 is arranged at the axis of the energy storage disc 13, one end of the limiting seat 9 far away from the energy storage spring 10 is fixedly provided with an impact rack 15, the driving synchronous pulley 17 is connected with a driven synchronous pulley 19 through a synchronous belt 18, the driven synchronous pulley 19 is fixedly installed on a valve rod of a natural gas pipeline valve 20, a switching-off gear 21 is further installed on a wheel shaft of the driving gear 16, the switching-off gear 21 is meshed with a switching-off rod 22, and the switching-off rod 22 is movably matched with an electric switch 23.

In the earthquake-free environment, the external crank is matched with the crank hole 14, the energy storage disc 13 is driven to rotate by rotating the crank hole 14, so that the energy storage spring 10 is compressed to store energy, when the limiting seat 9 reaches a certain position and is matched with the limiting claw 8, the limiting claw 8 limits the reverse recovery of the limiting seat 9 at the moment, so that the energy storage of the energy storage spring 10 is completed, when the buffer seat 5 is greatly displaced relative to the fixed seat 4 and the building is possibly damaged or collapsed to a large extent, the bottom of the buffer seat 5 stretches out and draws back to drive the striker 6 to move downwards, the limiting seat 9 is separated by extruding the limiting claw 8 through the striker 6, the energy storage spring 10 releases elastic potential energy, the limiting seat 9 moves towards one end far away from the spring seat 11 along with the limiting seat 9, the limiting seat 9 moves to drive the impact rack 15 to move, the impact rack 15 moves to drive the driving gear 16 to rotate, and the, the driving synchronous belt wheel 17 rotates to drive the driven synchronous belt wheel 19 to rotate, and then the locking of a valve rod of the natural gas pipeline valve 20 is completed, so that the natural gas pipeline is closed, the driving gear 16 rotates to drive the brake pull gear 21 to rotate, the brake pull rod 22 is driven to move downwards through the rotation of the brake pull gear 21, and the switch 23 is pulled down through the brake pull rod 22, so that the power-off operation is performed.

Preferably, the buffer base 5 comprises a shock absorption pad 24 and a buffer disc 25, a plurality of shock absorption springs 26 are arranged at the bottom of the buffer disc 25 in an annular array along the axis direction of the buffer disc, the shock absorption springs 26 are fixedly installed in the fixed base 4, the firing pin 6 is fixedly installed at the bottom of the buffer disc 25, an installation base 27 is further fixedly installed at the bottom of the fixed base 4, the shock absorption springs 26 arranged in the annular array can provide large supporting force, so that enough supporting force of the building in a non-earthquake environment can be guaranteed, rigid vibration of the building can be relieved in the earthquake environment, and safety of the building can be guaranteed.

Preferably, the shock pad 24 is a layered structure formed by spacing a steel plate and a rubber pad, and can provide strong shock absorption performance through the spacing between the steel plate and the rubber pad, thereby effectively absorbing shock in the transverse direction and the longitudinal direction.

Preferably, the extrusion spring 28 is fixedly installed on one side, away from the energy storage spring 10, of the limiting claw 8, the stop lever 29 is further fixedly installed at the bottom of the limiting claw 8, downward extrusion force is provided for the limiting claw 8 through the extrusion spring 28, the limiting claw 8 is effectively prevented from falling off, and meanwhile, the stop lever 29 is arranged, so that the limiting claw 8 can be prevented from rotating excessively.

Preferably, the impact rack 15 and the brake pull rod 22 are movably inserted in the limiting sleeve 30, and the impact rack 15 and the brake pull rod 22 are limited by the limiting sleeve 30 and move in corresponding channels, so that the moving stability of the impact rack 15 and the brake pull rod 22 is ensured.

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.