CN108389306B - Fair electronic voting device based on block chain - Google Patents
Fair electronic voting device based on block chain Download PDFInfo
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- CN108389306B CN108389306B CN201810423062.1A CN201810423062A CN108389306B CN 108389306 B CN108389306 B CN 108389306B CN 201810423062 A CN201810423062 A CN 201810423062A CN 108389306 B CN108389306 B CN 108389306B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C13/00—Voting apparatus
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Abstract
The invention provides a fair electronic voting device based on a block chain, which comprises a protection mechanism, an electronic voting equipment main body and a support mechanism, wherein the upper end of the support mechanism is provided with the protection mechanism, the electronic voting equipment main body is assembled in the protection mechanism, the protection mechanism comprises a handle frame, an ear plate, a sliding rod, a protection plate, a protection frame, a sliding groove, a support plate, a transparent cover plate, a first groove, a first spring, a first clamping plate, an open groove, a moving rod, a threaded rod, a second clamping plate, a second spring and a guide groove, the support mechanism comprises a U-shaped clamping rod, a base plate, a connecting strip block, an L-shaped clamping rod, a third spring, a rotating rod, a placing groove, a piston plate, a sucking disc, a through hole, a screw rod and a sealing cavity, and compared with the prior art, the fair electronic voting device: the function of protection has been realized, has improved the fairness, has also realized the function that shelters from moreover, has also realized adsorbing fixed function, avoids dropping.
Description
Technical Field
The invention relates to a fair electronic voting device based on a block chain, and belongs to the technical field of block chains.
Background
The prior fair electronic voting device based on the block chain is usually used based on hardware equipment, the prior hardware equipment does not have a protection mechanism, so that the uniqueness is avoided, the fairness is reduced, the shielding protection cannot be carried out, and the prior fair electronic voting device based on the block chain is easily observed by other people.
Disclosure of Invention
In view of the shortcomings in the prior art, the present invention provides a fair electronic voting apparatus based on a block chain, so as to solve the problems in the background art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a fair electron voting device based on block chain, includes protection machanism, electron voting equipment main part and supporting mechanism, protection machanism is installed to the supporting mechanism upper end, protection machanism internal assembly has electron voting equipment main part, protection machanism includes handle rack, otic placode, slide bar, guard plate, protective frame, sliding tray, backup pad, transparent cover plate, recess one, spring one, grip block one, open slot, carriage release lever, threaded rod, grip block two, spring two and guide way, supporting mechanism includes U type grip block, bed plate, connecting strip piece, L type kelly, spring three, dwang, standing groove, piston plate, sucking disc, through-hole, lead screw and sealed chamber.
Further, in the protection mechanism, the handle frame is fixed on the upper side surface of the clamping plate II, the protection frame is installed on the upper side of the support plate, the transparent cover plate is fixed on the upper portion of the inner side surface of the protection frame, two lug plates are symmetrically installed on the front portion of the upper side surface of the protection frame, sliding rods are arranged on the inner sides of the lug plates and are respectively fixed on the left front portion and the right front portion of the protection plate, the protection plate is arranged on the upper side of the transparent cover plate, a guide groove is machined on the upper side of the protection plate, the handle frame is assembled on the guide groove, a spring II is connected to the upper side of the clamping plate II, the spring II is connected to the upper side of the transparent cover plate, a groove I is machined on the upper side of the support plate, a spring I is connected to the inner lower side of the groove I, the clamping plate I is arranged inside the groove I, the protective frame rear side processing has the open slot, and installs the carriage release lever on the open slot, the carriage release lever is fixed at two rear sides of grip block, install the threaded rod on the protective frame upside rear portion, and the threaded rod downside is provided with the carriage release lever.
Furthermore, the upper side of the first clamping plate and the lower side of the second clamping plate are both provided with anti-slip threads, the first clamping plate is connected with the inner lower side of the first groove through the first spring, the lower side of the transparent cover plate is provided with the second groove, the second clamping plate is connected with the inner upper side of the second groove through the second spring, the threaded rod is connected with the protective frame through threads, when the electronic voting device is in practical use, a user places the electronic voting device body between the first clamping plate and the second clamping plate, holds the handle frame and moves downwards, the handle frame moves downwards to drive the second clamping plate to move downwards, the two clamping plates move downwards to drive the electronic voting device body to move downwards and further drive the clamping plates to move downwards, the first clamping plate moves downwards to compress the first spring, and the two clamping plates move downwards to drive the moving rod to move downwards along the open slot, and when the moving rod moves downwards to a proper position, stop to remove the handle frame to the threaded rod rotates, thereby the threaded rod rotates along protective frame downstream, and then carries on spacingly to the carriage release lever, and two downstream of grip block can stretch spring two simultaneously, then spring one resumes deformation and drives the grip block and move upwards, and then drives electron voting equipment main part rebound, thereby has improved the centre gripping effect.
Furthermore, a clamping strip is installed on the front side of the protection plate, a clamping groove is processed in the front portion of the upper side of the support plate, when the electronic voting machine is in actual use, a user holds the handle frame and moves downwards after voting is finished, the handle frame moves downwards to extend out of the lower side of the guide groove and further separate from the protection plate, then the user holds the protection plate and rotates 90 degrees anticlockwise, then the user moves the protection plate downwards, the protection plate moves downwards to drive the sliding rod to move downwards, the sliding rod moves downwards to enter the inside of the sliding groove, the sliding rod further moves downwards along the sliding groove, then the protection plate moves downwards to drive the clamping strip to move downwards, and further the clamping strip enters the clamping groove, so that the protection plate is fixed, the protection function is realized, and meanwhile, the design of the guide groove can prevent hands of the user from directly contacting with the electronic voting machine body, thereby improved the protecting effect, when the guard plate was in the transparent cover upside, can avoid other personnel's observation moreover, the handle frame can carry out spacing fixed to the guard plate moreover, avoids rocking.
Further, in the supporting mechanism, the U-shaped clamping rods are respectively arranged at the left side and the right side of the base plate, a connecting strip block is arranged at the front side of the base plate, two placing grooves are symmetrically processed at the upper side of the connecting strip block, an L-shaped clamping rod and a rotating rod are arranged in the placing grooves, a spring III is connected to the inner side of the L-shaped clamping rod, the spring III is assembled in the rotating rod, the L-shaped clamping rod is connected with the rotating rod through the spring III, the inner side of the rotating rod is connected with the placing grooves through a rotating shaft, a piston plate is fixed at the rear side of the connecting strip block, at least two suckers are uniformly embedded at the lower side of the base plate, a through hole is formed in the base plate, the through hole is arranged at the upper side of the sucker, a sealing cavity is formed in the base plate, a through hole is connected to the lower side of the, the lead screw rear end is connected with the bed plate through the bearing, and the lead screw setting is inside sealed chamber.
Furthermore, a rubber sleeve is sleeved on the annular side face of the L-shaped clamping rod, a sliding hole is processed on the outer side of the rotating rod, and the sliding hole is provided with an L-shaped clamping rod and a third spring, when in actual use, a user holds the rotating rod and rotates the rotating rod, so that the rotating rod is rotated out of the placing groove, when the rotating rod rotates to be perpendicular to the upper side face of the connecting strip block, the rotating rod stops rotating, then the L-shaped clamping rod moves upwards, the third spring can be stretched when the L-shaped clamping rod moves upwards, the L-shaped clamping rod stops moving when the L-shaped clamping rod moves upwards to a proper position, then the L-shaped clamping rod rotates, so that the upper part of the L-shaped clamping rod is rotated into the guide groove, then the L-shaped clamping rod stops rotating, the L-shaped clamping rod is loosened, then the third spring recovers to deform to drive the L-shaped clamping rod to move downwards, so that the L-shaped clamping rod is tensioned, and the protection plate is, further improving the protection effect.
Furthermore, a handle is fixed at the rear end of the screw rod, the screw rod is connected with the piston plate through a nut pair, a diversion trench is processed at the rear part of the lower side of the piston plate, when in actual use, a user holds the handle and rotates the handle, the handle rotates the screw rod to drive the screw rod to rotate, the screw rod rotates the piston plate to move forwards along the sealing cavity as the screw rod is connected with the piston plate through the nut pair, the connecting strip block is driven to move forwards, the supporting area is enlarged, the supporting effect is improved, when the device needs to be disassembled, the user holds the U-shaped clamping rod and moves outwards, the U-shaped clamping rod moves outwards to be separated from the supporting plate, then the user can take the protection mechanism off from the upper side of the base plate, then the user rotates the handle again to drive the piston plate to move forwards, and the piston plate moves forwards to drive the diversion trench to move forwards, and then lead to the guiding gutter to shift out from sealed intracavity, and then lead to outside air and sealed chamber, through-hole and sucking disc to circulate mutually, and then the suction that leads to the sucking disc disappears to the realization takes off the bed plate, then user of service overturns 180 to U type supporting rod, and is connected U type supporting rod and backup pad here, then user of service holds the handle frame and removes, thereby has realized the function of quick transport.
The invention has the beneficial effects that: according to the fair electronic voting device based on the block chain, the handle frame, the ear plate, the sliding rod, the protection plate, the protection frame, the sliding groove, the supporting plate, the transparent cover plate, the first groove, the first spring, the first clamping plate, the open groove, the moving rod, the threaded rod, the second clamping plate, the second spring and the guide groove are added, so that the protection function is realized, the touch of other people is avoided, the fairness is improved, and the shielding function is also realized.
According to the invention, the U-shaped clamping rod, the base plate, the connecting bar block, the L-shaped clamping rod, the spring III, the rotating rod, the placing groove, the piston plate, the sucking disc, the through hole, the screw rod and the sealing cavity are added, so that the adsorption and fixation functions are realized, and the falling is avoided.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a block chain-based fair electronic voting apparatus according to the present invention;
FIG. 2 is a schematic diagram of a front view cross-sectional structure of a protection mechanism in a block chain-based fair electronic voting apparatus according to the present invention;
FIG. 3 is a schematic diagram of a right-view cross-sectional structure of a protection mechanism in a block chain-based fair electronic voting apparatus according to the present invention;
FIG. 4 is a schematic diagram of an elevational cross-sectional structure of a supporting mechanism in a block chain-based fair electronic voting apparatus according to the present invention;
FIG. 5 is a schematic diagram of a right-view cross-sectional structure of a supporting mechanism in a block chain-based fair electronic voting apparatus according to the present invention;
in the figure: 1-protection mechanism, 2-electronic voting equipment body, 3-support mechanism, 101-handle frame, 102-ear plate, 103-sliding rod, 104-protection plate, 105-protection frame, 106-sliding groove, 107-support plate, 108-transparent cover plate, 109-groove I, 110-spring I, 111-clamping plate I, 112-open groove, 113-moving rod, 114-threaded rod, 115-clamping plate II, 116-spring II, 117-guide groove, 301-U-shaped clamping rod, 302-base plate, 303-connecting bar block, 304-L-shaped clamping rod, 305-spring III, 306-rotating rod, 307-placing groove, 308-piston plate, 309-suction cup, 310-through hole, 311-screw rod, 311-piston plate, 310-through hole, 312-sealed chamber.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-5, the present invention provides a technical solution: a fair electronic voting device based on a block chain comprises a protection mechanism 1, an electronic voting device main body 2 and a support mechanism 3, wherein the protection mechanism 1 is installed at the upper end of the support mechanism 3, the electronic voting device main body 2 is assembled in the protection mechanism 1, the protection mechanism 1 comprises a handle frame 101, an ear plate 102, a sliding rod 103, a protection plate 104, a protection frame 105, a sliding groove 106, a support plate 107, a transparent cover plate 108, a first groove 109, a first spring 110, a first clamping plate 111, an open groove 112, a moving rod 113, a threaded rod 114, a second clamping plate 115, a second spring 116 and a guide groove 117, and the support mechanism 3 comprises a U-shaped clamping rod 301, a base plate 302, a connecting strip block 303, an L-shaped clamping rod 304, a third spring 305, a rotating rod 306, a placing groove 307, a piston plate 308, a suction cup 309, a through hole 310, a screw rod 311 and.
In the protection mechanism 1, the handle frame 101 is fixed on the upper side surface of the clamping plate II 115, the protection frame 105 is installed on the upper side of the supporting plate 107, the transparent cover plate 108 is fixed on the upper portion of the inner side surface of the protection frame 105, the two lug plates 102 are symmetrically installed on the front portion of the upper side surface of the protection frame 105, the sliding rods 103 are arranged on the inner sides of the lug plates 102, the sliding rods 103 are respectively fixed on the left front side and the right front side of the protection plate 104, the protection plate 104 is arranged on the upper side of the transparent cover plate 108, the guide groove 117 is formed on the upper side of the protection plate 104, the handle frame 101 is assembled on the guide groove 117, the spring II 116 is connected on the upper side of the clamping plate II 115, the spring II 116 is connected on the inner upper side of the transparent cover plate 108, the groove I109 is formed on the upper side of the supporting plate 107, the inner lower side of the groove I109 is, an opening groove 112 is formed in the rear side of the protective frame 105, a moving rod 113 is installed on the opening groove 112, the moving rod 113 is fixed to the rear side of the second clamping plate 115, a threaded rod 114 is installed on the rear portion of the upper side of the protective frame 105, and the moving rod 113 is arranged on the lower side of the threaded rod 114.
In the supporting mechanism 3, the U-shaped clamping rods 301 are respectively arranged at the left side and the right side of the base plate 302, the connecting bar block 303 is arranged at the front side of the base plate 302, two placing grooves 307 are symmetrically processed at the upper side of the connecting bar block 303, an L-shaped clamping rod 304 and a rotating rod 306 are arranged in the placing grooves 307, a spring III 305 is connected with the inner side of the L-shaped clamping rod 304, the spring III 305 is assembled in the rotating rod 306, the L-shaped clamping rod 304 is connected with the rotating rod 306 through the spring III 305, the inner side of the rotating rod 306 is connected with the placing grooves 307 through a rotating shaft, a piston plate 308 is fixed at the rear side of the connecting bar block 303, at least two suckers 309 are uniformly embedded at the lower side of the base plate 302, a through hole 310 is arranged in the base plate 302, the through hole 310 is arranged at the upper side of the sucker 309, a sealing cavity 312 is arranged in the base plate 302, a, the rear end of the screw 311 is connected with the base plate 302 through a bearing, and the screw 311 is disposed inside the sealing chamber 312.
As an embodiment of the present invention: the upper side of the first clamping plate 111 and the lower side of the second clamping plate 115 are both provided with anti-slip threads, the first clamping plate 111 is connected with the inner lower side of the first groove 109 through the first spring 110, the lower side of the transparent cover plate 108 is provided with the second groove, the second clamping plate 115 is connected with the inner upper side of the second groove through the second spring 116, the threaded rod 114 is connected with the protective frame 105 through threads, when in actual use, a user places the electronic voting device main body 2 between the first clamping plate 111 and the second clamping plate 115, then holds the handle frame 101 and moves downwards, the handle frame 101 moves downwards to drive the second clamping plate 115 to move downwards, the second clamping plate 115 moves downwards to drive the electronic device main body 2 to move downwards and further drive the first clamping plate 111 to move downwards, the first clamping plate 111 moves downwards to compress the first spring 110, and simultaneously the second clamping plate 115 moves downwards to drive the moving rod 113 to move downwards along the open slot 112, when the movable rod 113 moves downwards to a proper position, the handle frame 101 stops moving, the threaded rod 114 is rotated, the threaded rod 114 rotates to move downwards along the protective frame 105, the movable rod 113 is limited, the two clamping plates 115 move downwards to stretch the two springs 116, then the first spring 110 recovers deformation to drive the first clamping plate 111 to move upwards, the electronic voting device main body 2 is driven to move upwards, and the clamping effect is improved.
As an embodiment of the present invention: the front side of the protection plate 104 is provided with a clamping strip, the front part of the upper side of the support plate 107 is provided with a clamping groove, when in actual use, after voting is finished, a user holds the handle frame 101 and moves downwards, the handle frame 101 moves downwards to extend out of the lower side of the guide groove 117 and further separate from the protection plate 104, then the user holds the protection plate 104 and rotates 90 degrees anticlockwise, then the user moves the protection plate 104 downwards, the protection plate 104 moves downwards to drive the sliding rod 103 to move downwards, the sliding rod 103 moves downwards to enter the sliding groove 106, further the sliding rod 103 moves downwards along the sliding groove 106, then the protection plate 104 moves downwards to drive the clamping strip to move downwards, further the clamping strip enters the clamping groove, thus the protection plate 104 is fixed, the protection function is realized, and meanwhile, the design of the guide groove 117 can prevent the hands of the user from directly contacting with the electronic device main body 2, thereby improved the safeguard effect, when guard plate 104 is in transparent cover 108 upside moreover, can avoid other personnel's observation, handle rack 101 can carry out spacing fixed to guard plate 104 moreover, avoids rocking.
As an embodiment of the present invention: the rubber sleeve is sleeved on the annular side face of the L-shaped clamping rod 304, a sliding hole is processed on the outer side of the rotating rod 306, the L-shaped clamping rod 304 and the spring III 305 are arranged on the sliding hole, when in actual use, a user holds the rotating rod 306 and rotates the rotating rod 306, so that the rotating rod 306 rotates out of the placing groove 307, when the rotating rod 306 rotates to be perpendicular to the upper side face of the connecting strip block 303, the rotating rod 306 stops rotating, then the L-shaped clamping rod 304 moves upwards, the spring III 305 can be stretched through the upward movement of the L-shaped clamping rod 304, when the L-shaped clamping rod 304 moves upwards to a proper position, the L-shaped clamping rod 304 stops moving, then the L-shaped clamping rod 304 rotates, so that the upper portion of the L-shaped clamping rod 304 rotates into the guide groove 117, then the L-shaped clamping rod 304 stops rotating, the L-shaped clamping rod 304 is loosened, then the spring III 305 recovers to drive the L-shaped clamping rod, thereby take-up L type kelly 304, realized fixing again protection plate 104, further improved the guard effect.
As an embodiment of the present invention: the handle is fixed at the rear end of the screw rod 311, the screw rod 311 is connected with the piston plate 308 through the nut pair, the diversion trench is processed at the rear part of the lower side of the piston plate 308, when in actual use, a user holds the handle and rotates, the handle rotates to drive the screw rod 311 to rotate, because the screw rod 311 is connected with the piston plate 308 through the nut pair, the screw rod 311 rotates to drive the piston plate 308 to move forwards along the sealing cavity 312, further the connecting bar block 303 is driven to move forwards, so that the supporting area is enlarged, the supporting effect is improved, when the device needs to be disassembled, the user holds the U-shaped clamping rod 301 and moves outwards, the U-shaped clamping rod 301 moves outwards to be separated from the supporting plate 107, then the user can take the protection mechanism 1 down from the upper side of the base plate 302, then the user rotates the handle again to drive the piston plate 308 to move forwards, the piston plate 308 moves forwards to drive the diversion trench to, and then lead to the guiding gutter to follow sealed chamber 312 and remove, and then lead to outside air and sealed chamber 312, through-hole 310 and sucking disc 309 to circulate mutually, and then lead to sucking disc 309's suction to disappear, thereby the realization is taken off the bed plate 302, then user of service overturns 180 to U type clamping rod 301, and is connected U type clamping rod 301 with the backup pad 107 here, then user of service holds handle rack 101 and removes, thereby the function of quick transport has been realized.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a fair electron voting device based on block chain, includes protection machanism, electron voting equipment main part and supporting mechanism, its characterized in that: the electronic voting machine comprises a support mechanism, a protection frame, a sliding groove, a support plate, a transparent cover plate, a groove I, a spring I, a clamping plate I, an open groove, a moving rod, a threaded rod, a clamping plate II, a spring II and a guide groove, wherein the protection mechanism is arranged at the upper end of the support mechanism, the electronic voting machine main body is assembled in the protection mechanism, the protection mechanism comprises a handle frame, an ear plate, a sliding rod, a protection plate, a protection frame, a sliding groove, a support plate, a transparent cover plate, a groove I, a spring I, a clamping plate I, a moving rod, a threaded rod, a clamping plate II, a spring II and a; in the protection mechanism, the handle frame is fixed on the upper side of the clamping plate II, the protection frame is installed on the upper side of the support plate, the transparent cover plate is fixed on the upper portion of the inner side surface of the protection frame, two lug plates are symmetrically installed on the front portion of the upper side surface of the protection frame, sliding rods are arranged on the inner sides of the lug plates and are respectively fixed on the left front portion and the right front portion of the protection plate, the protection plate is arranged on the upper side of the transparent cover plate, a guide groove is machined on the upper side of the protection plate, the handle frame is assembled on the guide groove, a spring II is connected on the upper side of the clamping plate II, the spring II is connected on the upper side in the transparent cover plate, a groove I is machined on the upper side of the support plate, a spring I is connected on the inner lower side of the groove I, the clamping plate I is connected on the upper side, the protective frame rear side processing has the open slot, and installs the carriage release lever on the open slot, the carriage release lever is fixed at two rear sides of grip block, install the threaded rod on the protective frame upside rear portion, and the threaded rod downside is provided with the carriage release lever.
2. The device of claim 1, wherein the device comprises: the upper side of the first clamping plate and the lower side of the second clamping plate are both provided with anti-slip lines, the first clamping plate is connected with the inner lower side of the first groove through the first spring, the lower side of the transparent cover plate is provided with the second groove, the second clamping plate is connected with the inner upper side of the second groove through the second spring, the threaded rod is connected with the protective frame through threads, when the electronic voting device is in actual use, a user places the electronic voting device body between the first clamping plate and the second clamping plate, then holds the handle frame and moves downwards, the handle frame moves downwards to drive the second clamping plate to move downwards, the two-way downward movement of the clamping plate drives the electronic voting device body to move downwards, and further drives the clamping plate to move downwards, the first clamping plate moves downwards to compress the first spring, and meanwhile, the two-way downward movement of the clamping plate drives the moving rod to move downwards along the open slot, when the moving rod moves downwards to a, stop to remove the handle frame to the threaded rod rotates, thereby the threaded rod rotates along protective frame downstream, and then carries on spacingly to the carriage release lever, and two downstream of grip block can stretch spring two simultaneously, then spring one resumes deformation and drives the grip block and move upwards, and then drives electron voting equipment main part rebound, thereby has improved the centre gripping effect.
3. A block chain based fair electronic voting apparatus according to claim 2, wherein: the front side of the protection plate is provided with a clamping strip, the front part of the upper side of the support plate is provided with a clamping groove, when the electronic voting machine is in actual use, after voting is finished, a user holds the handle frame and moves downwards, the handle frame moves downwards so as to extend out from the lower side of the guide groove and further separate from the protection plate, then the user holds the protection plate and rotates 90 degrees anticlockwise, then the user moves downwards to move the protection plate, the protection plate moves downwards to drive the sliding rod to move downwards, the sliding rod moves downwards to enter the inside of the sliding groove, further the sliding rod moves downwards along the sliding groove, then the protection plate moves downwards to drive the clamping strip to move downwards, further the clamping strip enters the clamping groove, so that the protection plate is fixed, further the protection function is realized, meanwhile, the design of the guide groove can prevent hands of the user from directly contacting with the electronic voting machine body, and further the, and when the guard plate was in the transparent cover upside, can avoid other personnel's observation, the handle frame can carry out spacing fixed to the guard plate moreover, avoids rocking.
4. The device of claim 1, wherein the device comprises: in the supporting mechanism, the U-shaped clamping rods are respectively arranged at the left side and the right side of the base plate, a connecting strip block is arranged at the front side of the base plate, two placing grooves are symmetrically processed at the upper side of the connecting strip block, an L-shaped clamping rod and a rotating rod are arranged in the placing grooves, a spring III is connected to the inner side of the L-shaped clamping rod, the spring III is assembled in the rotating rod, the L-shaped clamping rod is connected with the rotating rod through the spring III, the inner side of the rotating rod is connected with the placing grooves through a rotating shaft, a piston plate is fixed at the rear side of the connecting strip block, at least two suckers are uniformly embedded at the lower side of the base plate, through holes are formed in the base plate, the through holes are arranged at the upper sides of the suckers, a sealing cavity is formed in the base plate, a through hole is connected to the lower side, the lead screw rear end is connected with the bed plate through the bearing, and the lead screw setting is inside sealed chamber.
5. The device of claim 4, wherein the device comprises: the annular side face of the L-shaped clamping rod is sleeved with a rubber sleeve, a sliding hole is processed on the outer side of the rotating rod, and the sliding hole is provided with an L-shaped clamping rod and a third spring, when in actual use, a user holds the rotating rod and rotates the rotating rod to cause the rotating rod to rotate out of the placing groove, when the rotating rod rotates to be perpendicular to the side face on the connecting strip block, the rotating rod stops rotating, then the L-shaped clamping rod moves upwards, the third spring can be stretched when the L-shaped clamping rod moves upwards, the L-shaped clamping rod stops moving when the L-shaped clamping rod moves upwards to a proper position, then the L-shaped clamping rod rotates, thereby the upper part of the L-shaped clamping rod rotates into the guide groove, then the L-shaped clamping rod stops rotating, the L-shaped clamping rod is loosened, then the third spring recovers to deform to drive the L-shaped clamping rod to move downwards, thereby tensioning the L-shaped clamping rod, and realizing the re-fixation of the protection, further improving the protection effect.
6. The device of claim 4, wherein the device comprises: the rear end of the screw rod is fixedly provided with a handle, the screw rod is connected with the piston plate through a nut pair, the rear part of the lower side of the piston plate is provided with a diversion trench, when in actual use, a user holds the handle and rotates the handle, the handle rotates the screw rod to drive the screw rod to rotate, the screw rod rotates the piston plate to move forwards along the sealing cavity and further drive the connecting strip block to move forwards, so that the supporting area is enlarged, the supporting effect is improved, when the device needs to be disassembled, the user holds the U-shaped clamping rod and moves outwards, the U-shaped clamping rod moves outwards to be separated from the supporting plate, then the user can take off the protection mechanism from the upper side of the base plate, then the user rotates the handle again to drive the piston plate to move forwards, and the piston plate moves forwards to drive the diversion trench to move forwards, and then lead to the guiding gutter to shift out from sealed intracavity, and then lead to outside air and sealed chamber, through-hole and sucking disc to circulate mutually, and then the suction that leads to the sucking disc disappears to the realization takes off the bed plate, then user of service overturns 180 to U type supporting rod, and is connected U type supporting rod and backup pad here, then user of service holds the handle frame and removes, thereby has realized the function of quick transport.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423062.1A CN108389306B (en) | 2018-05-05 | 2018-05-05 | Fair electronic voting device based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810423062.1A CN108389306B (en) | 2018-05-05 | 2018-05-05 | Fair electronic voting device based on block chain |
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| CN108389306A CN108389306A (en) | 2018-08-10 |
| CN108389306B true CN108389306B (en) | 2021-03-16 |
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| CN201810423062.1A Expired - Fee Related CN108389306B (en) | 2018-05-05 | 2018-05-05 | Fair electronic voting device based on block chain |
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| CN110918237B (en) * | 2019-12-20 | 2021-10-22 | 宋洪涛 | Food waste collecting and processing equipment |
| CN111833510B (en) * | 2019-12-25 | 2021-12-14 | 北京熠智科技有限公司 | Voting processing method and device based on block chain, equipment and storage medium |
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| CN107990187A (en) * | 2017-12-07 | 2018-05-04 | 王芸芸 | A kind of floodlight |
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| US20090065581A1 (en) * | 2007-09-07 | 2009-03-12 | Jadak, Llc | Automated System For Verifying Electronic Election Results |
| GB201122039D0 (en) * | 2011-12-21 | 2012-02-01 | Pakflatt Uk Ltd | A ballot box |
| CN206331499U (en) * | 2016-11-21 | 2017-07-14 | 北京思科派电子产品有限公司 | A kind of Radio infrared intelligent meeting ballot system |
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| US4649264A (en) * | 1985-11-01 | 1987-03-10 | Carson Manufacturing Company, Inc. | Electronic voting machine |
| MY141532A (en) * | 2003-10-13 | 2010-05-14 | M S Bharat Electronics Ltd | Electronic voting machine (evm) |
| US7395956B1 (en) * | 2007-08-27 | 2008-07-08 | Pakflatt Limited | Ballot box |
| CN205405669U (en) * | 2016-03-25 | 2016-07-27 | 王吉哲 | Dismantled and assembled polling information statistics device |
| CN205486405U (en) * | 2016-03-27 | 2016-08-17 | 兰州金骏达电子科技有限公司 | Prevent two unification polling systems of cheating formula vote marking |
| CN206003173U (en) * | 2016-08-26 | 2017-03-08 | 张友瑞 | A kind of enterprise management apparatus |
| CN207052950U (en) * | 2017-07-20 | 2018-02-27 | 山东赛马力发电设备有限公司 | A kind of distribution box of waterproof |
| CN107990187A (en) * | 2017-12-07 | 2018-05-04 | 王芸芸 | A kind of floodlight |
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| CN108389306A (en) | 2018-08-10 |
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