CN213576498U - Shock-absorbing device of civil air defense equipment - Google Patents
Shock-absorbing device of civil air defense equipment Download PDFInfo
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- CN213576498U CN213576498U CN202022713107.4U CN202022713107U CN213576498U CN 213576498 U CN213576498 U CN 213576498U CN 202022713107 U CN202022713107 U CN 202022713107U CN 213576498 U CN213576498 U CN 213576498U
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- fixed mounting
- bottom plate
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Abstract
The utility model discloses a damping device of civil air defense equipment relates to civil air defense equipment technical field. This damping device of civil air defense equipment, comprising a base plate, the top fixed mounting of bottom plate has two sets of installation risers, and two sets of installation risers are mutual disposition, and the bottom plate top is equipped with the fan body between two sets of installation risers. This damping device of civil air defense equipment uses through the cooperation of sliding tray, sliding block, fixed plate, installation pole, first damping spring, spout, slider, slide bar, connecting rod and connecting block, carries out the shock attenuation processing to the fan body, carries out effectual decomposition to the power of vibrations, and the vibrations that prevent to explode the production damage the fan body, has improved the shock attenuation effect of device greatly, has increased the life of fan body to the practicality of device has been improved greatly.
Description
Technical Field
The utility model relates to a civil air defense equipment technical field specifically is a damping device of civil air defense equipment.
Background
The civil air defense equipment is a main component of civil air defense engineering, and comprises closed facilities, civil air defense ventilation equipment, decontamination equipment, toxin filtering ventilation equipment and civil air defense control equipment, wherein a ventilation device is generally required to be installed in the civil air defense engineering for ventilation in wartime.
Traditional ventilation unit is in the use, and partial ventilation unit has the shock attenuation effect poor, and in the wartime, the explosion condition can take place, makes ground produce vibrations, and partial ventilation unit's shock attenuation effect is poor, causes ventilation unit's damage easily.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a damping device of people's air defense equipment to solve at least one 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 damping device of civil air defense equipment, includes the bottom plate, the top fixed mounting of bottom plate has two sets of installation risers, and two sets of installation risers are mutual disposition, and the top of bottom plate is provided with the fan body, and the fan body is located between two sets of installation risers, is provided with elevating system on the installation riser, is provided with slide mechanism on the bottom plate, and the adjacent lateral wall of two sets of installation risers all is equipped with the first fixed block that links to each other with elevating system, and the equal fixed mounting of both sides outer wall of fan body has the second fixed block, and first fixed block is articulated to be installed with the second.
Preferably, elevating system includes sliding tray, sliding block, fixed plate, installation pole and first damping spring, and the sliding tray has been seted up to the installation riser, and the inside slidable mounting of sliding tray has the sliding block, and the sliding block links to each other with first fixed block, and the outer wall fixed mounting of installation riser has the fixed plate, and fixed mounting has the installation pole on the sliding block, and the top fixed mounting of fixed plate has first damping spring, installation pole and first damping spring's top fixed connection.
Preferably, slide mechanism includes spout, slider, slide bar, connecting rod and connecting block, and the spout has been seted up at the top of bottom plate, and the inside slidable mounting of spout has the slider, and the inside fixed mounting of spout has the slide bar, and the slide bar is located to the slider sliding sleeve, and the connecting rod is installed in the articulated top of slider, and the connecting block is installed in the articulated one end of connecting rod, and the top fixed mounting of connecting block has the lifter plate.
Preferably, the top of the lifting plate is provided with a clamping groove, the bottom of the fan body is fixedly provided with a supporting rod, and the bottom end of the supporting rod is inserted into the clamping groove.
Preferably, a second damping spring is fixedly mounted inside the sliding groove, and one end of the second damping spring is fixedly connected with the outer wall of the sliding block.
Preferably, a threaded hole is formed in the bottom plate, a threaded nail is installed on the inner thread of the threaded hole, and a hexagonal rotating head is fixedly installed at the top of the threaded nail.
Compared with the prior art, the beneficial effects of the utility model are that:
this damping device of civil air defense equipment uses through the cooperation of sliding tray, sliding block, fixed plate, installation pole, first damping spring, spout, slider, slide bar, connecting rod and connecting block, carries out shock attenuation processing to the fan body, carries out effectual decomposition to the power of vibrations, prevents that the vibrations that the explosion produced when the operation from damaging the fan body, has improved the shock attenuation effect of device greatly, has increased the life of fan body to the practicality of device has been improved greatly.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view of part A of the present invention;
fig. 4 is an enlarged schematic view of part B of the present invention.
In the figure: the fan comprises a base plate 1, a vertical plate 2, a fan body 3, a lifting mechanism 4, a sliding groove 401, a sliding block 402, a fixing plate 403, an installation rod 404, a first damping spring 405, a sliding mechanism 5, a sliding groove 501, a sliding block 502, a sliding rod 503, a connecting rod 504, a connecting block 505, a first fixing block 6, a second fixing block 7, a lifting plate 8, a clamping groove 9, a second damping spring 10, a threaded screw 11 and a hexagonal rotating head 12.
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.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a damping device of civil air defense equipment, comprising a base plate 1, the top fixed mounting of bottom plate 1 has two sets of installation riser 2, two sets of installation riser 2 are the mutual disposition, the top of bottom plate 1 is provided with fan body 3, fan body 3 is located between two sets of installation riser 2, be provided with elevating system 4 on the installation riser 2, be provided with slide mechanism 5 on the bottom plate 1, the adjacent lateral wall of two sets of installation riser 2 all is equipped with the first fixed block 6 that links to each other with elevating system 4, the equal fixed mounting of both sides outer wall of fan body 3 has second fixed block 7, first fixed block 6 and the articulated installation of second fixed block 7.
The lifting mechanism 4 comprises a sliding groove 401, a sliding block 402, a fixing plate 403, an installation rod 404 and a first damping spring 405, the sliding groove 401 is formed in the installation vertical plate 2, the sliding block 402 is slidably installed inside the sliding groove 401, the sliding block 402 is connected with a first fixing block 6, the fixing plate 403 is fixedly installed on the outer wall of the installation vertical plate 2, the installation rod 404 is fixedly installed on the sliding block 402, the first damping spring 405 is fixedly installed at the top of the fixing plate 403, and the installation rod 404 is fixedly connected with the top end of the first damping spring 405.
The sliding mechanism 5 comprises a sliding groove 501, a sliding block 502, a sliding rod 503, a connecting rod 504 and a connecting block 505, the sliding groove 501 is formed in the top of the bottom plate 1, the sliding block 502 is slidably mounted inside the sliding groove 501, the sliding rod 503 is fixedly mounted inside the sliding groove 501, and the sliding rod 503 is slidably sleeved with the sliding block 502. The top of the sliding block 502 is hinged with a connecting rod 504, one end of the connecting rod 504 is hinged with a connecting block 505, and the top of the connecting block 505 is fixedly provided with a lifting plate 8.
Draw-in groove 9 has been seted up at the top of lifter plate 8, and the bottom fixed mounting of fan body 3 has the bracing piece, and the bottom of bracing piece is inserted and is located draw-in groove 9 to the bottom that makes the bracing piece is installed with the top joint of fixed plate 403, reduces the time of installation, is convenient for install.
The sliding grooves 501 are arranged in two groups, and each sliding groove 501 is correspondingly provided with a sliding block 502, a sliding rod 503, a connecting rod 504 and a connecting block 505, so that the fan body 3 is balanced in hand.
The inside of the sliding chute 501 is fixedly provided with a second damping spring 10, and one end of the second damping spring 10 is fixedly connected with the outer wall of the sliding block 502, that is, the second damping spring 10 is located on one side of the sliding block 502 facing away from the other sliding block 502. Set up threaded hole on the bottom plate 1, the internal thread of screw hole installs screw 11, and the top fixed mounting hexagonal of screw 11 rotates head 12, is convenient for install the device, increases the stability of device.
The working principle is as follows: when the ground vibrates due to explosion, the fan body 3 is moved longitudinally to drive the second fixing block 7 to move longitudinally, so that the first fixing block 6 is driven to move longitudinally, the sliding block 402 and the mounting rod 404 are driven to move longitudinally on the sliding groove 401, the first damping spring 405 is compressed, and the fan body 3 is effectively damped by using the principle that the first damping spring 405 is elastic; the longitudinal movement of the fan body 3 drives the lifting plate 8 to move longitudinally, so as to drive the connecting block 505 and the connecting rod 504 to move longitudinally, and drive the sliding block 502 to slide on the sliding rod 503, so as to play a role in buffering and damping for the fan body 3.
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 shock absorbing device of civil air defense equipment, includes the bottom plate, its characterized in that: the top fixed mounting of bottom plate has two sets of erection risers, and two sets of erection risers are the mutual disposition, and the top of bottom plate is provided with fan body, and fan body is located between two sets of erection risers, is provided with elevating system on the erection riser, is provided with slide mechanism on the bottom plate, and the adjacent lateral wall of two sets of erection risers all is equipped with the first fixed block that links to each other with elevating system, and the equal fixed mounting of both sides outer wall of fan body has the second fixed block, and first fixed block is articulated the installation with the second fixed block.
2. A shock absorbing device for a personal protective equipment according to claim 1, wherein: elevating system includes sliding tray, sliding block, fixed plate, installation pole and first damping spring, and the sliding tray has been seted up to the installation riser, and the inside slidable mounting of sliding tray has the sliding block, and the sliding block links to each other with first fixed block, and the outer wall fixed mounting of installation riser has the fixed plate, and fixed mounting has the installation pole on the sliding block, and the top fixed mounting of fixed plate has first damping spring, installation pole and first damping spring's top fixed connection.
3. A shock absorbing device for a personal protective equipment according to claim 1, wherein: slide mechanism includes spout, slider, slide bar, connecting rod and connecting block, and the spout has been seted up at the top of bottom plate, and the inside slidable mounting of spout has the slider, and the inside fixed mounting of spout has the slide bar, and the slide bar is located to the slider slip cap, and the articulated connecting rod of installing in top of slider, the articulated connecting block of installing in one end of connecting rod, the top fixed mounting of connecting block has the lifter plate.
4. A shock absorbing device for a personal protective apparatus as claimed in claim 3, wherein: the top of lifter plate has seted up the draw-in groove, and the bottom fixed mounting of fan body has the bracing piece, and the bottom of bracing piece is inserted and is located the draw-in groove.
5. A shock absorbing device for a personal protective apparatus as claimed in claim 3, wherein: and a second damping spring is fixedly arranged inside the sliding groove, and one end of the second damping spring is fixedly connected with the outer wall of the sliding block.
6. A shock absorbing device for a personal protective equipment according to claim 1, wherein: the bottom plate is provided with a threaded hole, a threaded nail is arranged in the threaded hole in a threaded manner, and a hexagonal rotating head is fixedly arranged at the top of the threaded nail.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022713107.4U CN213576498U (en) | 2020-11-19 | 2020-11-19 | Shock-absorbing device of civil air defense equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022713107.4U CN213576498U (en) | 2020-11-19 | 2020-11-19 | Shock-absorbing device of civil air defense equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213576498U true CN213576498U (en) | 2021-06-29 |
Family
ID=76539593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022713107.4U Active CN213576498U (en) | 2020-11-19 | 2020-11-19 | Shock-absorbing device of civil air defense equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213576498U (en) |
-
2020
- 2020-11-19 CN CN202022713107.4U patent/CN213576498U/en active Active
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