CN209961924U - Protection device of quick security inspection passageway based on terahertz technology - Google Patents
Protection device of quick security inspection passageway based on terahertz technology Download PDFInfo
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- CN209961924U CN209961924U CN201921201002.1U CN201921201002U CN209961924U CN 209961924 U CN209961924 U CN 209961924U CN 201921201002 U CN201921201002 U CN 201921201002U CN 209961924 U CN209961924 U CN 209961924U
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Abstract
The utility model belongs to the technical field of protective devices, in particular to a protective device of a rapid security inspection channel based on terahertz technology, which aims at the problems that the prior protective device of the rapid security inspection channel is easy to topple and skew during article transmission, needs manual righting, has troublesome operation and influences the article security inspection transmission efficiency, and provides a proposal that comprises a conveying belt, a protective cover is arranged on the conveying belt, a motor is fixedly arranged at the top of the protective cover, a connecting hole is arranged on the protective cover, a first chain wheel is rotationally arranged in the connecting hole, the output shaft of the motor extends into the connecting hole and is fixedly arranged on the first chain wheel, two chains are meshed on the first chain wheel, and a second chain wheel is meshed on each of the two chains, the utility model has simple structure and convenient use, and can righting the articles on the conveying belt and prevent the articles from toppling over, the conveying efficiency of the articles is improved.
Description
Technical Field
The utility model relates to a protector technical field especially relates to a protector of quick safety inspection passageway based on terahertz technique.
Background
The terahertz radiation is 0.1-10 THz electromagnetic radiation and is between radio waves and light waves, millimeter waves and infrared rays in terms of frequency; energetically, between electrons and photons. Through the retrieval, application number is 201621368087.9's patent document discloses a security check system based on terahertz technique now, including scanning device and body, be connected through terahertz doubling of frequency link now between body and the scanning device, scanning device's one side middle part is embedded to have the imaging surface, this internal middle part welding has central processing unit, the left side middle part joint of body has laser emitter, screw fixedly connected with terahertz emitter is passed through in the left side of body, the body passes through central processing unit and is connected with control system, signal acquisition and control system include terahertz receiving and dispatching channel subsystem now and radio frequency subsystem.
The security inspection system based on terahertz technology that this patent provided, when article security inspection was carried, there was article and appears empting easily, crooked, needs the manual work to go to right, troublesome poeration influences article security inspection transmission efficiency's problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the protector that has quick safety inspection passageway among the prior art and appear empting, crooked easily when article transmit, need the manual work to go to right, troublesome poeration influences the shortcoming of article safety inspection transmission efficiency, and the protector based on quick safety inspection passageway of terahertz technique that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a protective device for a rapid security inspection channel based on a terahertz technology comprises a conveying belt, wherein a protective cover is arranged on the conveying belt, a motor is fixedly mounted at the top of the protective cover, a connecting hole is formed in the protective cover, a first chain wheel is rotatably mounted in the connecting hole, an output shaft of the motor extends into the connecting hole and is fixedly mounted on the first chain wheel, two chains are meshed on the first chain wheel, second chain wheels are meshed on the two chains, two rotating holes are formed in the inner wall of the bottom of the connecting hole, rotating rods are rotatably mounted in the two rotating holes, the top ends of the two rotating rods are respectively fixedly mounted on the two second chain wheels, two telescopic grooves are formed in the inner walls of the two sides of the protective cover, a fixed rod is fixedly mounted on the inner wall of one side, away from the opening of the telescopic grooves, a sliding rod is slidably sleeved on the, the slurcam is located the top of conveyer belt, because the function of motor can drive and drive first sprocket and rotate, first sprocket drives two chain movements, two chains drive two second sprockets simultaneously and rotate, two second sprockets drive two dwangs and rotate, two dwangs drive two eccentric wheels and rotate, the eccentric wheel rotates the extrusion stem that the extrusion corresponds, the extrusion stem slides on the slide bar that corresponds, it slides on the dead lever to drive the slide bar, the slide bar slides and drives the horizontal round trip movement of slurcam, the slurcam slides and carries out small amplitude extrusion righting to article on the conveyer belt, article placement appears empting, crooked problem.
Preferably, the same through-hole has been seted up to one side that is close to each other of two flexible grooves that lie in the safety cover with one side, through-hole and the rotation hole intercommunication that corresponds, the bottom of dwang extends to in the through-hole and fixed mounting has an eccentric wheel, rotate on the through-hole inner wall and install the transfer line, the both ends of transfer line are all slided the cover and are equipped with the extrusion pole, the eccentric wheel contacts with the extrusion pole that corresponds, because the eccentric wheel rotates extrusion pole and removes, the extrusion pole slides on the transfer line, because the transfer line is at the through-hole internal rotation.
Preferably, one side of the extrusion rod is provided with a spring groove, one end of the transmission rod is slidably mounted in the corresponding spring groove, the other end of the first spring is fixedly mounted on the transmission rod, one end of the extrusion rod extends into the corresponding telescopic groove and is rotatably mounted on the corresponding sliding rod, and the transmission rod slides in the spring groove to drive the first spring to stretch under stress.
Preferably, one end of a first spring is fixedly mounted on the inner wall of one side, away from the opening of the spring groove, and the elastic force of the first spring can timely reset the rotation of the extrusion rod.
Preferably, the spout has been seted up to one side of slide bar, dead lever slidable mounting has all been seted up in the spout that corresponds, the spacing groove has been seted up to the both sides of dead lever, slidable mounting has the stopper in the spacing groove, one side of stopper extends to the outside and the fixed mounting of the dead lever that corresponds on the inner wall of spout, one side fixed mounting of stopper has the one end of second spring, the other end fixed mounting of second spring is on the inner wall of the spacing groove that corresponds, the elasticity of second spring can realize the slide bar and make a round trip the slip that does not stop, realize the horizontal round trip movement of slurcam.
In the utility model, the protection device for quick security inspection channel based on terahertz technology, because the operation of motor can drive the first sprocket to rotate, the eccentric wheel rotates and extrudes the corresponding extrusion ram, the extrusion ram slides on the corresponding slide bar, drives the slide bar to slide on the fixed bar, the slide bar slides and drives the pushing plate to move back and forth horizontally, the pushing plate slides and carries out small-amplitude extrusion centralization to the articles on the conveyer belt, and the placed articles have the problems of toppling and skewing;
the eccentric wheel rotates to extrude the extrusion rod to move, the extrusion rod slides on the transmission rod, and the transmission rod rotates in the through hole, so that the extrusion rod is enabled not to deviate when moving, the transmission rod slides in the spring groove to drive the first spring to stretch under stress, the elastic force of the second spring can realize the sliding of the sliding rod back and forth, and the pushing plate can horizontally move back and forth;
the utility model discloses simple structure, convenient to use can right article on the conveyer belt, prevents the problem that article were emptyd, improves the transport efficiency of article.
Drawings
Fig. 1 is a schematic structural diagram of a protection device of a rapid security inspection channel based on a terahertz technology provided by the present invention;
fig. 2 is a schematic view of a cross-sectional structure of a top view of a protection device of a rapid security inspection channel based on a terahertz technology provided by the present invention;
fig. 3 is the utility model provides a protection device's of quick security installations passageway based on terahertz technology a part schematic structure diagram now.
In the figure: the device comprises a conveying belt 1, a protective cover 2, a motor 3, connecting holes 4, a first chain wheel 5, a chain 6, a second chain wheel 7, a rotating hole 8, a rotating rod 9, a telescopic groove 10, a fixing rod 11, a sliding rod 12, a pushing plate 13, a through hole 14, an eccentric wheel 15, a transmission rod 16, an extrusion rod 17, a spring groove 18, a first spring 19, a sliding groove 20, a limiting groove 21, a limiting block 22 and a second spring 23.
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.
Example one
Referring to fig. 1-3, a protection device for a rapid security inspection channel based on terahertz technology comprises a conveyor belt 1, a protective cover 2 is arranged on the conveyor belt 1, a motor 3 is fixedly mounted on the top of the protective cover 2, a connecting hole 4 is formed in the protective cover 2, a first chain wheel 5 is rotatably mounted in the connecting hole 4, an output shaft of the motor 3 extends into the connecting hole 4 and is fixedly mounted on the first chain wheel 5, two chains 6 are meshed with the first chain wheel 5, second chain wheels 7 are meshed with the two chains 6, two rotating holes 8 are formed in the inner wall of the bottom of the connecting hole 4, rotating rods 9 are rotatably mounted in the two rotating holes 8, the top ends of the two rotating rods 9 are respectively fixedly mounted on the two second chain wheels 7, two telescopic grooves 10 are formed in the inner walls of two sides of the protective cover 2, and a fixing rod 11 is fixedly mounted on the inner wall of one side of, sliding sleeve is equipped with slide bar 12 on the dead lever 11, one side of slide bar 12 extends to in the safety cover 2 and fixed mounting has slurcam 13, slurcam 13 is located the top of conveyer belt 1, because the function of motor 3 can drive and drive first sprocket 5 and rotate, first sprocket 5 drives two chains 6 and moves, two chains 6 drive two second sprockets 7 simultaneously and rotate, two second sprockets 7 drive two dwang 9 and rotate, two dwang 9 drive two eccentric wheels 15 and rotate, eccentric wheel 15 rotates the extrusion pole 17 that extrudes and correspond, extrusion pole 17 slides on the corresponding slide bar 12, it slides on dead lever 11 to drive slide bar 12, slide bar 12 slides and drives slurcam 13 level round trip movement, slurcam 13 slides and carries out small amplitude extrusion righting to the article on conveyer belt 1, the problem that placing object article appear empting, it is crooked.
The utility model discloses in, be equipped with motor switch on the safety cover 2, one side that two flexible grooves 10 that lie in safety cover 2 and be close to each other with one side has been seted up same through-hole 14, through-hole 14 and the 8 intercommunication of rotation hole that correspond, the bottom of dwang 9 extends to in the through-hole 14 and fixed mounting has eccentric wheel 15, it installs transfer line 16 to rotate on the 14 inner walls of through-hole, the both ends of transfer line 16 all slide the cover and are equipped with stripper bar 17, eccentric wheel 15 contacts with the stripper bar 17 that corresponds, because eccentric wheel 15 rotates extrusion stripper bar 17 and removes, stripper bar 17 slides on transfer line 16, because transfer line 16 is at the 14 internal rotations of through-hole, thereby guarantee that stripper.
The utility model discloses in, spring groove 18 has been seted up to one side of stripper bar 17, and the one end slidable mounting of transfer line 16 is in the spring groove 18 that corresponds, and first spring 19's other end fixed mounting is on transfer line 16, and the one end of stripper bar 17 extends to in the flexible inslot 10 that corresponds and rotates and install in corresponding slide bar 12, and transfer line 16 slides in spring groove 18 and drives first spring 19 atress flexible.
The utility model discloses in, spring groove 18 keeps away from on the inner wall of 18 open-ended one sides of spring groove fixed mounting have the one end of first spring 19, and the elasticity of first spring 19 can in time rotate the extrusion ram 17 and reset.
The utility model discloses in, spout 20 has been seted up to one side of slide bar 12, dead lever 11 slidable mounting has all been seted up in corresponding spout 20, spacing groove 21 has been seted up to the both sides of dead lever 11, slidable mounting has stopper 22 in the spacing groove 21, one side of stopper 22 extends to the outside and fixed mounting of the dead lever 11 that corresponds on the inner wall of spout 20, one side fixed mounting of stopper 22 has the one end of second spring 23, the other end fixed mounting of second spring 23 is on the inner wall of the spacing groove 21 that corresponds, slide bar 12 makes a round trip the slip that does not stop can be realized to the elasticity of second spring 23, realize the horizontal round trip movement of slurcam 13.
Example two
Referring to fig. 1-3, a protection device for a rapid security inspection channel based on terahertz technology comprises a conveyor belt 1, a protective cover 2 is arranged on the conveyor belt 1, a motor 3 is fixedly mounted on the top of the protective cover 2 by welding, a connecting hole 4 is formed in the protective cover 2, a first chain wheel 5 is rotatably mounted in the connecting hole 4, an output shaft of the motor 3 extends into the connecting hole 4 and is fixedly mounted on the first chain wheel 5 by welding, two chains 6 are engaged on the first chain wheel 5, second chain wheels 7 are engaged on the two chains 6, two rotating holes 8 are formed in the inner wall of the bottom of the connecting hole 4, rotating rods 9 are rotatably mounted in the two rotating holes 8, the top ends of the two rotating rods 9 are fixedly mounted on the two second chain wheels 7 by welding respectively, two telescopic grooves 10 are formed in the inner walls of the two sides of the protective cover 2, a fixing rod 11 is fixedly mounted on the inner wall of one side of the telescopic, sliding sleeve is equipped with slide bar 12 on the dead lever 11, one side of slide bar 12 extends to in the safety cover 2 and has slurcam 13 through welded fastening, slurcam 13 is located the top of conveyer belt 1, because the function of motor 3 can drive and drive first sprocket 5 and rotate, first sprocket 5 drives two chains 6 and removes, two chains 6 drive two second sprockets 7 simultaneously and rotate, two second sprockets 7 drive two dwang 9 and rotate, two dwang 9 drive two eccentric wheels 15 and rotate, eccentric wheel 15 rotates the extrusion pole 17 that extrudees the correspondence, extrusion pole 17 slides on the slide bar 12 that corresponds, it slides on dead lever 11 to drive slide bar 12, slide bar 12 slides and drives slurcam 13 level round trip movement, slurcam 13 slides and carries out a small margin extrusion righting to the article on conveyer belt 1, it appears empting to place the article, crooked problem.
The utility model discloses in, be located the safety cover 2 and seted up same through-hole 14 with one side that two flexible grooves 10 of one side are close to each other, through-hole 14 and the 8 intercommunication in rotation hole that corresponds, the bottom of dwang 9 extends to in the through-hole 14 and installs eccentric wheel 15 through welded fastening, rotate on the 14 inner walls of through-hole and install transfer line 16, the equal slip cap in both ends of transfer line 16 is equipped with the stripper bar 17, eccentric wheel 15 and the stripper bar 17 that corresponds contact, because eccentric wheel 15 rotates extrusion stripper bar 17 and removes, stripper bar 17 slides on transfer line 16, because transfer line 16 is at the 14 internal rotations of through-hole, thereby guarantee that stripper bar 17 removes not off normal.
The utility model discloses in, spring groove 18 has been seted up to one side of stripper bar 17, and the one end slidable mounting of transfer line 16 is in the spring groove 18 that corresponds, and first spring 19's the other end passes through welded fastening and installs on transfer line 16, and the one end of stripper bar 17 extends to in the flexible inslot 10 that corresponds and rotates and install in corresponding slide bar 12, and transfer line 16 slides in spring groove 18 and drives first spring 19 atress flexible.
The utility model discloses in, spring groove 18 keeps away from and installs the one end of first spring 19 through welded fastening on the inner wall of 18 open-ended one sides of spring groove, and first spring 19's elasticity can in time rotate the extrusion ram 17 and reset.
The utility model discloses in, spout 20 has been seted up to one side of slide bar 12, dead lever 11 slidable mounting has all been seted up in corresponding spout 20, spacing groove 21 has been seted up to the both sides of dead lever 11, slidable mounting has stopper 22 in the spacing groove 21, one side of stopper 22 extends to the outside of the dead lever 11 that corresponds and installs on the inner wall of spout 20 through welded fastening, welded fastening installs the one end of second spring 23 in one side of stopper 22, welded fastening installs on the inner wall of the spacing groove 21 that corresponds through welded fastening, slide bar 12 makes a round trip the slip that does not stop can be realized to the elasticity of second spring 23, realize the horizontal round trip movement of slurcam 13.
The working principle is as follows: when the device is used, the motor 3 is started by a motor switch, the operation of the motor 3 can drive the first chain wheel 5 to rotate, the first chain wheel 5 drives the two chains 6 to move, the two chains 6 simultaneously drive the two second chain wheels 7 to rotate, the two second chain wheels 7 drive the two rotating rods 9 to rotate, the two rotating rods 9 drive the two eccentric wheels 15 to rotate, the eccentric wheels 15 rotate to extrude the corresponding extrusion rods 17, the extrusion rods 17 slide on the transmission rods 16, the transmission rods 16 rotate in the through holes 14, the transmission rods 16 slide in the spring grooves 18 to drive the first springs 19 to stretch and retract under the force, the extrusion rods 17 do not deviate when moving back and forth, the extrusion rods 17 slide on the corresponding sliding rods 12 to drive the sliding rods 12 to slide on the fixed rods 11, the sliding rods 12 slide to drive the pushing plate 13 to move back and forth horizontally, the sliding rods 12 drive the limiting blocks 22 to slide in the limiting grooves 21, and, the elasticity of the second spring 23 can realize the sliding of the sliding rod 12 to and fro, so that the pushing plate 13 can horizontally move to and fro, the pushing plate 13 slides to extrude and centralize the articles on the conveying belt 1 in a small range, the articles are placed, the problems of toppling and skewing are caused, and the conveying efficiency of the articles is improved.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A protection device for a rapid security inspection channel based on a terahertz technology comprises a conveying belt (1) and is characterized in that a protective cover (2) is arranged on the conveying belt (1), a motor (3) is fixedly mounted at the top of the protective cover (2), a connecting hole (4) is formed in the protective cover (2), a first chain wheel (5) is rotatably mounted in the connecting hole (4), an output shaft of the motor (3) extends into the connecting hole (4) and is fixedly mounted on the first chain wheel (5), two chains (6) are meshed with the first chain wheel (5), second chain wheels (7) are meshed with the two chains (6), two rotating holes (8) are formed in the inner wall of the bottom of the connecting hole (4), rotating rods (9) are rotatably mounted in the two rotating holes (8), and the top ends of the two rotating rods (9) are fixedly mounted on the two second chain wheels (7) respectively, two telescopic grooves (10) are formed in inner walls of two sides of the protective cover (2), a fixing rod (11) is fixedly mounted on the inner wall, away from one side of an opening of the telescopic groove (10), a sliding rod (12) is sleeved on the fixing rod (11), one side of the sliding rod (12) extends into the protective cover (2) and is fixedly mounted with a push plate (13), and the push plate (13) is located above the conveying belt (1).
2. The protection device for the rapid security inspection channel based on the terahertz technology is characterized in that one side, close to each other, of two telescopic grooves (10) located on the same side of a protection cover (2) is provided with the same through hole (14), the through hole (14) is communicated with a corresponding rotating hole (8), the bottom end of a rotating rod (9) extends into the through hole (14) and is fixedly provided with an eccentric wheel (15), a transmission rod (16) is rotatably arranged on the inner wall of the through hole (14), two ends of the transmission rod (16) are both slidably sleeved with extrusion rods (17), and the eccentric wheel (15) is in contact with the corresponding extrusion rods (17).
3. The protection device for the rapid security inspection channel based on the terahertz technology as claimed in claim 2, wherein one side of the extrusion rod (17) is provided with a spring groove (18), one end of the transmission rod (16) is slidably mounted in the corresponding spring groove (18), the other end of the first spring (19) is fixedly mounted on the transmission rod (16), and one end of the extrusion rod (17) extends into the corresponding telescopic groove (10) and is rotatably mounted on the corresponding sliding rod (12).
4. The protection device for the rapid security inspection channel based on the terahertz technology is characterized in that one end of the first spring (19) is fixedly installed on the inner wall of the spring groove (18) on the side far away from the opening of the spring groove (18).
5. The protection device for the rapid security inspection channel based on the terahertz technology as claimed in claim 1, wherein one side of the sliding rod (12) is provided with a sliding groove (20), the fixing rod (11) is slidably mounted in the corresponding sliding groove (20), both sides of the fixing rod (11) are provided with limiting grooves (21), the limiting grooves (21) are slidably mounted with limiting blocks (22), one side of each limiting block (22) extends to the outer side of the corresponding fixing rod (11) and is fixedly mounted on the inner wall of the corresponding sliding groove (20), one side of each limiting block (22) is fixedly mounted with one end of a second spring (23), and the other end of each second spring (23) is fixedly mounted on the inner wall of the corresponding limiting groove (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201002.1U CN209961924U (en) | 2019-07-29 | 2019-07-29 | Protection device of quick security inspection passageway based on terahertz technology |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921201002.1U CN209961924U (en) | 2019-07-29 | 2019-07-29 | Protection device of quick security inspection passageway based on terahertz technology |
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| CN209961924U true CN209961924U (en) | 2020-01-17 |
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| CN201921201002.1U Active CN209961924U (en) | 2019-07-29 | 2019-07-29 | Protection device of quick security inspection passageway based on terahertz technology |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856607A (en) * | 2020-08-04 | 2020-10-30 | 常州钛电科技有限公司 | Terahertz-based rapid security check instrument |
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2019
- 2019-07-29 CN CN201921201002.1U patent/CN209961924U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856607A (en) * | 2020-08-04 | 2020-10-30 | 常州钛电科技有限公司 | Terahertz-based rapid security check instrument |
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