CN217583011U - Shock-proof type civil air defense device - Google Patents
Shock-proof type civil air defense device Download PDFInfo
- Publication number
- CN217583011U CN217583011U CN202123294224.2U CN202123294224U CN217583011U CN 217583011 U CN217583011 U CN 217583011U CN 202123294224 U CN202123294224 U CN 202123294224U CN 217583011 U CN217583011 U CN 217583011U
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- Prior art keywords
- rod
- air defense
- bottom plate
- shock
- mounting plate
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- Expired - Fee Related
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- 230000007123 defense Effects 0.000 title claims abstract description 30
- 238000013016 damping Methods 0.000 claims abstract description 13
- 238000007906 compression Methods 0.000 claims description 11
- 230000006835 compression Effects 0.000 claims description 10
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000002457 bidirectional effect Effects 0.000 claims 3
- 230000000694 effects Effects 0.000 abstract description 19
- 230000035939 shock Effects 0.000 abstract description 14
- 238000010521 absorption reaction Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model is suitable for a people's air defense technical field provides a shock-proof type people's air defense device, include: the mounting plate is arranged above the bottom plate; the damping component is arranged between the bottom plate and the mounting plate and comprises a gear, a support rod, a pull rod and an extension spring; two support rods are hinged to the bottom plate, the two support rods are arranged in a V shape, one ends of the two support rods, which are close to the mounting plate, are respectively hinged with a first sliding block, and the first sliding blocks are connected with the mounting plate in a sliding manner; the damping device is provided with a damping component, when the damping device vibrates, the mounting plate drives the supporting rod to rotate outwards, the supporting rod drives the gear to rotate through the pin shaft, the distance between the two pin shafts is increased, the pin shaft drives the pull rod to move, the extension spring is gradually extended, and the damping effect is achieved through the extension spring; be equipped with rack and elastic rod, when two gear revolve, drive two racks and be close to each other or keep away from, when the rack is close to, the elastic rod of buckling has further cushioned the shock attenuation through the elastic rod, has improved the shock attenuation effect.
Description
Technical Field
The utility model belongs to the technical field of the people's air defense device, especially, relate to a shock-proof type people's air defense device.
Background
The civil air defense is generally the civil air defense, and is measures and actions taken by governments to mobilize and organize people to prevent enemy attacks in the air and eliminate future troubles.
The existing civil air defense equipment generally does not have a damping function, is easy to damage when being impacted or vibrated, and reduces the service life of the civil air defense equipment.
SUMMERY OF THE UTILITY MODEL
The utility model provides a shock-proof type civil air defense device aims at solving when current civil air defense equipment receives impact or vibrations, the problem of damaging easily.
The utility model discloses a realize like this, a shock-proof type people's air defense device, include:
the mounting plate is arranged above the bottom plate and used for mounting the civil air defense equipment;
the damping assembly is arranged between the bottom plate and the mounting plate and comprises a gear, a supporting rod, a pull rod and an extension spring;
two support rods are hinged to the bottom plate, the two support rods are arranged in a V shape, one ends, close to the mounting plate, of the two support rods are respectively hinged to a first sliding block, and the first sliding blocks are connected with the mounting plate in a sliding mode;
the bottom plate is rotatably provided with two gears at intervals, the two gears are respectively matched and connected with the two mounting rods, pin shafts are eccentrically fixed on the gears, through grooves for the pin shafts to be inserted and move are formed in the corresponding mounting rods, pull rods are hinged to the pin shafts of the two gears respectively, and extension springs are connected between the two pull rods.
Preferably, racks meshed with the gears are respectively arranged below each gear on the bottom plate, the racks are slidably mounted on the bottom plate, and an elastic rod is fixedly connected between the two racks.
Preferably, a second sliding block is fixed on the rack, and a second sliding groove for the sliding connection of the second sliding block is formed in the bottom plate.
Preferably, be connected with many telescopic links between bottom plate and the mounting panel, the telescopic link includes movable rod and sleeve, in the sleeve was inserted in the activity of movable rod one end, sleeve fixed mounting was on the bottom plate, the movable rod other end and mounting panel fixed connection.
Preferably, the outer wall of the sleeve is provided with external threads, the sleeve is in threaded connection with an adjusting sleeve, and a compression spring is sleeved on the part of the telescopic rod, which is located between the adjusting sleeve and the mounting plate.
Preferably, still include the clamping subassembly for the clamping civil air defense equipment, the clamping subassembly includes splint and actuating mechanism, splint two altogether, actuating mechanism is used for driving two splint to be close to or keep away from.
Preferably, actuating mechanism includes two-way lead screw internal thread cover and fly leaf, two-way lead screw rotates and installs in the mounting panel, and threaded connection has the internal thread cover respectively on two screw thread sections of two-way lead screw, be fixed with branch respectively on the internal thread cover, set up the shifting chute that branch removed altogether on the mounting panel, the branch top is fixed with the fly leaf, splint install on the fly leaf.
Preferably, a threaded rod penetrates through the movable plate and is in threaded connection with the movable plate, and clamping plates are fixed at the opposite ends of the two threaded rods respectively.
Compared with the prior art, the embodiment of the application mainly has the following beneficial effects:
the damping device is provided with a damping component which is arranged between the bottom plate and the mounting plate, wherein the damping component comprises a gear, a support rod, a pull rod and an extension spring; during vibration, the mounting plate moves downwards to drive the supporting rod to rotate outwards, the supporting rod drives the gear to rotate through the pin shafts, the distance between the two pin shafts is increased, the pin shafts drive the pull rod to move, so that the extension spring is gradually lengthened, and the buffering and damping effect is achieved through the extension spring;
the shock absorption device is provided with the racks and the elastic rods, when the two gears rotate, the two racks are driven to mutually approach or separate, when the racks approach, the elastic rods are bent, and shock absorption is further buffered through the elastic rods, so that the shock absorption effect is improved;
be equipped with many telescopic links, adjusting collar and compression spring, through many telescopic links that distribute, improve stability, further play the cushioning effect through compression spring, when using, can also adjust its position through rotating the adjusting collar, and then adjust compression spring's elongation, reach the effect of adjustment shock attenuation effect.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1;
fig. 3 is a schematic structural diagram of embodiment 2 of the present invention;
fig. 4 is a schematic structural diagram of embodiment 3 of the present invention.
Notations for reference numerals: 1-bottom plate, 2-rack, 3-gear, 4-mounting plate, 5-supporting rod, 6-pull rod, 7-extension spring, 8-through groove, 9-second slider, 10-elastic rod, 11-compression spring, 12-movable rod, 13-adjusting sleeve, 14-sleeve, 15-bidirectional screw rod, 16-movable plate, 17-clamping plate, 18-threaded rod, 19-rocking handle and 20-internal thread sleeve.
Detailed Description
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application; the terms "including" and "having," and any variations thereof in the description and claims of this application and the description of the figures above, are intended to cover non-exclusive inclusions. The terms "first," "second," and the like in the description and claims of this application or in the above-described drawings are used for distinguishing between different objects and not for describing a particular order.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.
Example 1
The embodiment of the utility model provides a shock-proof type people's air defense device, as shown in fig. 1-2, include:
the civil air defense device comprises a bottom plate 1, wherein a mounting plate 4 is arranged above the bottom plate 1, and the mounting plate 4 is used for mounting civil air defense equipment;
the damping component is arranged between the bottom plate 1 and the mounting plate 4 and comprises a gear 3, a support rod 5, a pull rod 6 and an extension spring 7;
two support rods 5 are hinged to the bottom plate 1, the two support rods 5 are arranged in a V shape, one ends, close to the mounting plate 4, of the two support rods 5 are respectively hinged to first sliding blocks, and the first sliding blocks are connected with the mounting plate 4 in a sliding mode;
two gears 3 are rotatably mounted on the bottom plate 1 at intervals, the two gears 3 are respectively matched and connected with the two mounting rods, pin shafts are eccentrically fixed on the gears 3, through grooves 8 for the pins to be inserted and to move are formed in the corresponding mounting rods, pull rods 6 are respectively hinged on the pin shafts of the two gears 3, an extension spring 7 is connected between the two pull rods 6, and the pin shafts are located on a half wheel body on the outer side of the gear 3 in an initial state;
during vibrations, mounting panel 4 downstream drives bracing piece 5 and rotates to the outside, and bracing piece 5 drives gear 3 through the round pin axle and rotates, and the distance between two round pin axles increases, and the round pin axle drives pull rod 6 motion to lengthen extension spring 7 gradually, play buffering shock attenuation effect through extension spring 7.
Further, it is equipped with rack 2 with it meshing respectively to lie in every gear 3 below on the bottom plate 1, and rack 2 slidable mounting is on bottom plate 1, in this embodiment, preferably be fixed with second slider 9 on rack 2, set up the second spout that supplies second slider 9 sliding connection on the bottom plate 1, fixedly connected with elastic rod 10 between two racks 2, preferred elastic rod 10 is equipped with ascending degree of arching in advance, and when two gears 3 rotated, it is close to or keeps away from each other to drive two racks 2, and when rack 2 was close to, the elastic rod 10 that bends was pressed, further cushioned the shock attenuation through elastic rod 10, has improved the shock attenuation effect.
Example 2
This embodiment is on embodiment 1's basis, as shown in fig. 3, be connected with many telescopic links between bottom plate 1 and the mounting panel 4, the telescopic link includes movable rod 12 and sleeve 14, 12 one end activities of movable rod insert in sleeve 14, sleeve 14 fixed mounting is on bottom plate 1, the 12 other ends of movable rod and mounting panel 4 fixed connection, and is preferred in this embodiment be equipped with the external screw thread on the 14 outer walls of sleeve, threaded connection has adjusting sleeve 13 on the sleeve 14, the telescopic link is located the partial cover that adjusting sleeve 13 and mounting panel 4 between and is equipped with compression spring 11, and through many telescopic links that distribute, stability is improved, further plays the cushioning effect through compression spring 11, when using, can also through rotating adjusting sleeve 13, adjusts its position, and then adjusts compression spring 11's elongation, reaches the effect of adjustment shock attenuation effect.
Example 3
This embodiment is on embodiment 2 basis, as shown in fig. 4, still includes the clamping subassembly for clamping civil air defense equipment, the clamping subassembly includes splint 17 and actuating mechanism, splint 17 is two altogether, and actuating mechanism is used for driving two splint 17 to be close to or keep away from, preferably, actuating mechanism includes two-way lead screw 15 internal thread cover 20 and fly leaf 16, two-way lead screw 15 rotates to be installed in mounting panel 4, and two-way lead screw 15 one end regulation is by rocking handle 19, and threaded connection has internal thread cover 20 respectively on two screw thread sections of two-way lead screw 15, be fixed with branch on the internal thread cover 20 respectively, set up the shifting chute that branch removed altogether on mounting panel 4, the branch top is fixed with fly leaf 16, splint 17 installs on fly leaf 16, and is further, threaded rod 18 runs through threaded rod 18 on fly leaf 16, threaded rod 18 and fly leaf 16 threaded connection, and two 18 relative one end is fixed with splint 17 respectively, and through rotating two-way lead screw 15, two-way lead screw 15 drives two internal thread cover 20 and is close to or keep away from, and fly the fly leaf 16 is close to can be close to or keep away from to the not unidimensional civil air defense equipment, and rotate threaded rod 18, further the simple operation is convenient fine setting.
To sum up, the utility model discloses a theory of operation does:
during vibrations, mounting panel 4 downstream, drive bracing piece 5 and rotate to the outside, bracing piece 5 drives gear 3 through the round pin axle and rotates, distance increase between two round pin axles, the round pin axle drives pull rod 6 motion, thereby lengthen extension spring 7 gradually, play buffering shock attenuation effect through extension spring 7, when two gear 3 rotate, drive two racks 2 and be close to each other or keep away from, when rack 2 is close to, the elastic rod 10 that bends, further cushion the shock attenuation through elastic rod 10, shock attenuation effect has been improved, through many telescopic links that distribute, stability is improved, further play the cushioning effect through compression spring 11, when using, can also be through rotating adjusting collar 13, adjust its position, and then adjust compression spring 11's elongation, reach the effect of adjustment shock attenuation effect.
It should be noted that, for the sake of simplicity, the foregoing embodiments are described as a series of combinations of acts, but it should be understood by those skilled in the art that the present invention is not limited by the described order of acts, as some steps may be performed in other orders or simultaneously according to the present invention. Furthermore, those skilled in the art should also appreciate that the embodiments described in the specification are preferred embodiments and that the acts and modules involved are not necessarily essential to the invention.
In the embodiments provided in the present application, it should be understood that the disclosed apparatus may be implemented in other manners. For example, the above-described embodiments of the apparatus are merely illustrative, and for example, the above-described division of the units is only one type of division of logical functions, and other divisions may be realized in practice, for example, a plurality of units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or communication connection may be an indirect coupling or communication connection between devices or units through some interfaces, and may be in a telecommunication or other form.
The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.
The above embodiments are only used to illustrate the technical solutions of the present invention, and do not limit the protection scope of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. All other embodiments, which can be derived by a person skilled in the art from these embodiments without any inventive step, are within the scope of the present invention. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art can still make no creative work on the condition of conflict, and make no additional or additional adjustments according to the feature combinations, features, and other features in the embodiments of the present invention, so as to obtain other technical solutions that are different and not separated from the concept of the present invention, and these technical solutions also belong to the scope of the present invention.
Claims (8)
1. A shock-absorbing civil air defense device, characterized in that includes:
the mounting plate is arranged above the bottom plate and used for mounting the civil air defense equipment;
the damping assembly is arranged between the bottom plate and the mounting plate and comprises a gear, a supporting rod, a pull rod and an extension spring;
two support rods are hinged to the bottom plate, the two support rods are arranged in a V shape, one ends of the two support rods, which are close to the mounting plate, are respectively hinged with a first sliding block, and the first sliding blocks are connected with the mounting plate in a sliding manner;
the bottom plate is rotatably provided with two gears at intervals, the two gears are respectively matched and connected with the two mounting rods, pin shafts are eccentrically fixed on the gears, through grooves for the pin shafts to be inserted and to move are formed in the corresponding mounting rods, pull rods are hinged to the pin shafts of the two gears respectively, and extension springs are connected between the two pull rods.
2. The shock-absorbing type civil air defense device according to claim 1, wherein racks are respectively arranged on the bottom plate below each gear and meshed with the gears, the racks are slidably arranged on the bottom plate, and an elastic rod is fixedly connected between the two racks.
3. The shock-absorbing civil air defense device of claim 2, wherein the rack is fixed with a second sliding block, and the bottom plate is provided with a second sliding groove for the sliding connection of the second sliding block.
4. The shock-absorbing type civil air defense device of claim 1, wherein a plurality of telescopic rods are connected between the bottom plate and the mounting plate, each telescopic rod comprises a movable rod and a sleeve, one end of each movable rod is movably inserted into the corresponding sleeve, the sleeves are fixedly arranged on the bottom plate, and the other end of each movable rod is fixedly connected with the mounting plate.
5. The shock-absorbing type civil air defense device as claimed in claim 4, wherein the outer wall of the sleeve is provided with external threads, the sleeve is in threaded connection with an adjusting sleeve, and a compression spring is sleeved on the part of the telescopic rod between the adjusting sleeve and the mounting plate.
6. The shock-absorbing type civil air defense device of claim 1, further comprising a clamping assembly for clamping the civil air defense equipment, wherein the clamping assembly comprises two clamping plates and a driving mechanism, and the driving mechanism is used for driving the two clamping plates to approach or move away.
7. The shock-absorbing type civil air defense device according to claim 6, wherein the driving mechanism comprises a bidirectional screw rod internal thread sleeve and a movable plate, the bidirectional screw rod is rotatably installed in the mounting plate, the internal thread sleeve is respectively and threadedly connected to two thread sections of the bidirectional screw rod, a supporting rod is respectively fixed on the internal thread sleeve, a moving groove for moving the supporting rod is formed on the mounting plate, the movable plate is fixed at the top end of the supporting rod, and the clamping plate is installed on the movable plate.
8. The shock-absorbing type civil air defense device according to claim 7, wherein threaded rods penetrate through the movable plate and are in threaded connection with the movable plate, and clamping plates are respectively fixed at the opposite ends of the two threaded rods.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123294224.2U CN217583011U (en) | 2021-12-26 | 2021-12-26 | Shock-proof type civil air defense device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123294224.2U CN217583011U (en) | 2021-12-26 | 2021-12-26 | Shock-proof type civil air defense device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217583011U true CN217583011U (en) | 2022-10-14 |
Family
ID=83526387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123294224.2U Expired - Fee Related CN217583011U (en) | 2021-12-26 | 2021-12-26 | Shock-proof type civil air defense device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217583011U (en) |
-
2021
- 2021-12-26 CN CN202123294224.2U patent/CN217583011U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221014 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |