CN214836022U

CN214836022U - Entrance guard device for community outlet

Info

Publication number: CN214836022U
Application number: CN202120194510.2U
Authority: CN
Inventors: 王威; 陶静; 陈兴玲
Original assignee: Chongqing Deshang Construction Engineering Co ltd
Current assignee: Chongqing Deshang Construction Engineering Co ltd
Priority date: 2021-01-25
Filing date: 2021-01-25
Publication date: 2021-11-23
Anticipated expiration: 2031-01-25

Abstract

The utility model discloses an entrance guard's device for district's export belongs to the building technology field, including left gatepost and right gatepost, it is connected with the door frame to rotate on the gatepost of the right side, still include the back gatepost, be equipped with the connecting plate in the back gatepost, there is the buckle through first spring coupling on the connecting plate, the socket has been seted up on the back gatepost lateral wall, the buckle articulates in the socket, there is the pin through second spring coupling on the connecting plate, the pin is near at the buckle downside, back gatepost bottom is connected with the mounting groove, the mounting groove has the circular footboard in back through third spring coupling, install the fixed pulley in back gatepost and the mounting groove, be connected with the stay cord between the circular footboard in back and the pin bottom, the stay cord walks around the fixed pulley, be connected with the bayonet lock on the door frame lateral wall, the door frame bottom is connected with first pivot, first pivot is connected with slewing mechanism. The utility model discloses people step on through the foot and can realize opening the door to need not to consume the electric energy, have advantages such as energy-concerving and environment-protective, convenient to use.

Description

Entrance guard device for community outlet

Technical Field

The utility model belongs to the technical field of the building, concretely relates to entrance guard's device for district's export.

Background

The entrance guard system is a modern safety management system, it integrates microcomputer automatic identification technology and modern safety management measures, and it relates to many new technologies of electronics, mechanics, optics, computer technology, communication technology and biotechnology. The method is an effective measure for realizing safety precaution management at the entrance and exit of important departments. The system is suitable for various essential departments, such as banks, hotels, parking lot management, machine rooms, ordnance depots, key rooms, office rooms, intelligent districts, factories and the like.

At present, entrance guard devices are basically installed at entrances and exits of all communities, and although the entrance guard devices bring much convenience to people to enter and exit, some defects exist at the same time. The control button of the existing access control device is generally arranged higher, so that people can conveniently press the access control device by hands. However, sometimes, people need to go out of a cell when holding articles with both hands, and the articles need to be put down when the people do not have idle hands to press the button, and then the people press the button with hands, and when the door is opened, the people take the articles up and go out of the door, which brings inconvenience to people.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the entrance guard device for the community outlet is provided, people can open the door by stepping on the entrance guard device by feet, does not need to consume electric energy, and has the advantages of energy conservation, environmental protection, convenient use and the like.

In order to realize the technical purpose, the utility model discloses a technical scheme as follows:

the utility model provides an entrance guard's device for district's export, includes left gatepost and right gatepost, it is connected with the door frame to rotate on the gatepost of the right side, still includes back gatepost, be equipped with the connecting plate in the back gatepost, there is the buckle through first spring coupling on the connecting plate, the socket has been seted up on the back gatepost lateral wall, the buckle articulates in the socket, there is the pin through second spring coupling on the connecting plate, the pin is near at the buckle downside, back gatepost bottom is connected with the mounting groove, the mounting groove has the circular footboard in back through third spring coupling, install the fixed pulley in back gatepost and the mounting groove, be connected with the stay cord between the circular footboard in back and the pin bottom, the fixed pulley is walked around to the stay cord, be connected with the bayonet lock on the door frame lateral wall, the door frame bottom is connected with first pivot, first pivot is connected with slewing mechanism. When the door is opened, the door frame rotates until the door frame abuts against the rear doorpost, at the moment, the bayonet lock on the door frame is inserted into the socket and then buckled with the buckle, the stop lever prevents the buckle from rotating downwards, and the bayonet lock and the buckle are kept buckled to prevent the door frame from being closed. When people step on the rear circular pedal after passing through the door frame, the rear circular pedal pulls the stop lever through the pull rope, so that the stop lever is separated from the buckle, the door frame is reversed, and the door is closed.

Further inject, slewing mechanism one end is connected with the foot and steps on the mechanism, the foot is stepped on the mechanism and is included the second cylinder body again, the second cylinder body comprises the last cylinder body of cylinder structure and the lower cylinder body of cylinder structure, the diameter of going up the cylinder body is greater than the diameter of lower cylinder body, go up the internal second piston that is connected with of cylinder, be connected with the second piston rod on the second piston, second piston rod top is connected with the button, button sliding connection has the mounting panel, be connected with the third piston down in the cylinder body, it has hydraulic oil to fill between second piston and the third piston, the third piston is connected with the third piston rod. When the button is stepped on by feet, the button drives the second piston rod and the second piston to move downwards, the second piston drives the third piston and the third piston rod to move downwards through hydraulic oil, the descending distance of the second piston rod is smaller than the descending distance of the third piston rod because the diameter of the upper cylinder body is larger than that of the lower cylinder body, the third piston rod drives the second connecting rod to rotate downwards through the first connecting rod, the rack is pressed downwards through the second connecting rod, and the rack drives the first piston rod to move downwards. The arrangement of the foot-treading mechanism enables people to tread the button for a small distance by feet, and the third piston rod can descend for a large distance, so that the second connecting rod rotates for a large angle, and the rack descends for a proper distance.

Further inject, slewing mechanism includes the casing again, the casing is connected with right gatepost bottom, the foot is stepped on the articulated first connecting rod that has in mechanism bottom, third piston rod bottom is articulated with first connecting rod, first connecting rod articulates there is the second connecting rod, the second connecting rod other end rotates to be connected on the lateral wall of casing, install two first bearing mount pads in the casing, install first bearing frame on two first bearing mount pads respectively, be connected with the second pivot between two first bearing frames, be connected with first gear and second gear in the second pivot, first gear engagement has the rack, rack sliding connection is on the inner wall of casing, rack connection has reset spring, the ejector pin is located directly over the rack.

Further inject, install two third bearing blocks in the casing, be connected with the third pivot between two third bearing blocks, be connected with third gear and worm in the third pivot, third gear and second gear engagement.

Further limiting, two second bearing installation seats are installed in the shell, second bearing seats are installed on the two second bearing installation seats respectively, a fourth rotating shaft is connected between the two second bearing seats, a worm wheel and a driving bevel gear are connected to the fourth rotating shaft, the worm wheel is connected with the worm and is self-locked, a driven bevel gear is connected to the first rotating shaft, and the driven bevel gear is meshed with the driving bevel gear.

Further defined, the ratio of the diameter of the upper cylinder to the diameter of the lower cylinder is 5: 1. The bigger the ratio is, the smaller the distance for people to tread the button with feet when the rack descends the same distance, and the operation is convenient.

Further inject, the rack top is connected with the spheroid, second connecting rod bottom is connected with the hemisphere casing, the spheroid is installed in the hemisphere casing. This structure is similar to ball hinge structure, when the second connecting rod pushes down the rack, can reduce the frictional force between second connecting rod and the rack, facilitates the use.

The utility model has the advantages that:

1. people can open the door by stepping on the pedal, so that the trouble of pressing a switch button by hands is saved, and the use is more convenient;

2. the device does not need to consume electric energy and has the advantages of energy conservation and environmental protection.

Drawings

The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a partial schematic structural diagram of the embodiment of the present invention;

FIG. 3 is a schematic diagram of a part of the structure of the embodiment of the present invention;

FIG. 4 is a schematic structural view of a stepping mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a rear doorpost in an embodiment of the present invention;

fig. 6 is a schematic structural view of the interior of the rear doorpost in the embodiment of the present invention;

the main element symbols are as follows:

the door post comprises a left door post 11, a right door post 12, a door frame 13, a first rotating shaft 14, a shell 21, a rack 24, a first bearing mounting seat 25, a first bearing seat 26, a second rotating shaft 27, a first gear 28, a second gear 29, a third bearing seat 210, a third rotating shaft 211, a third gear 212, a worm 213, a second bearing mounting seat 214, a second bearing seat 215, a fourth rotating shaft 216, a worm wheel 217, a driving bevel gear 218, a driven bevel gear 219, a rear door post 3, a connecting plate 31, a first spring 32, a buckle 33, a socket 34, a second spring 35, a stop lever 36, a mounting groove 37, a third spring 38, a rear circular pedal 39, a fixed pulley 310, a pull rope 311, a bayonet 312, a foot-stepping mechanism 4, a second cylinder 41, an upper cylinder 42, a lower cylinder 43, a second piston 44, a second piston rod 45, a button 46, a mounting plate 47, a third piston 48 and a third piston rod 49.

Detailed Description

In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.

As shown in fig. 1 to 6, the utility model discloses an entrance guard's device for district export, the device is only applicable to and goes out district one side in the district entrance guard, is not suitable for the side of entering a door. The device includes left gatepost 11 and right gatepost 12, rotates on the right gatepost 12 to be connected with door frame 13, and left gatepost 11, right gatepost 12, door frame 13 are common structure on the market, and door frame 13 bottom is connected with first pivot 14, and in order to make door frame 13 rotate, first pivot 14 is connected with slewing mechanism.

The rotating mechanism further comprises a shell 21, when the rotating mechanism is installed, the shell 21 is buried under the ground, the shell 21 is connected with the bottom of the right doorpost 12, one end of the rotating mechanism is connected with a foot-operated mechanism 4, the foot-operated mechanism 4 further comprises a second cylinder 41, the second cylinder 41 is composed of an upper cylinder 42 in a cylindrical structure and a lower cylinder 43 in a cylindrical structure, a second piston 44 is connected in the upper cylinder 42, a second piston rod 45 is connected on the second piston 44, a third piston 48 is connected in the lower cylinder 43, hydraulic oil is filled between the second piston 44 and the third piston 48, the third piston 48 is connected with a third piston rod 49, and in order to facilitate operation, the diameter of the upper cylinder 42 is larger than that of the lower cylinder 43, so that people only need to press the button 46 with feet for a small distance, and can enable the third piston rod 49 to descend for a large distance. In this embodiment, the ratio of the diameter of upper cylinder 42 to the diameter of lower cylinder 43 is preferably 5:1, so that one need only depress button 46 a small distance with one's foot, which will lower third piston rod 49 by a distance 5 times greater.

The top of the second piston rod 45 is connected with a button 46, and the button 46 is slidably connected with a mounting plate 47. When installed, the mounting plate 47 is flush with the ground and the top of the button 46 is slightly above the mounting plate 47.

When people need to go out, the user presses the button 46 with feet, the button 46 drives the second piston rod 45 and the second piston 44 to move downwards, and the second piston 44 drives the third piston 48 and the third piston rod 49 to move downwards through hydraulic oil.

Two first bearing installation seats 25 are installed in the shell 21, first bearing seats 26 are respectively installed on the two first bearing installation seats 25, a second rotating shaft 27 is connected between the two first bearing seats 26, a first gear 28 and a second gear 29 are connected to the second rotating shaft 27, and the first gear 28 is meshed with the rack 24;

two first bearing installation seats 25 are installed in the shell 21, first bearing seats 26 are respectively installed on the two first bearing installation seats 25, a second rotating shaft 27 is connected between the two first bearing seats 26, a first gear 28 and a second gear 29 are connected to the second rotating shaft 27, a rack 24 is meshed with the first gear 28, the rack 24 is connected to the inner wall of the shell 21 in a sliding mode, and a return spring (not shown in the drawing) is connected to the rack 24;

two second bearing installation seats 214 are installed in the shell 21, second bearing seats 215 are installed on the two second bearing installation seats 214 respectively, a fourth rotating shaft 216 is connected between the two second bearing seats 215, a worm wheel 217 and a driving bevel gear 218 are connected to the fourth rotating shaft 216, the worm wheel 217 is connected with the worm 213 and is self-locked, the worm wheel 217 is self-locked with the worm 213, the doorframe 13 can only be rotated by stepping on the button 46 by feet, the doorframe 13 cannot be directly pulled to rotate, and people outside the door of a community cannot enter the interior. A driven bevel gear 219 is coupled to the first rotating shaft 14, and the driven bevel gear 219 is engaged with the drive bevel gear 218.

When the push rod 57 descends, the rack 24 is pressed downwards, the rack 24 drives the first gear 28 to rotate, the first gear 28 transmits power to the second rotating shaft 27, the second gear 29, the third gear 212, the third rotating shaft 211, the worm 213, the worm wheel 217, the fourth rotating shaft 216, the driving bevel gear 218 and the driven bevel gear 219 in sequence, and the driven bevel gear 219 drives the door frame 13 to rotate through the first rotating shaft 14, so that the door frame 13 is opened.

In order to make door frame 13 continuously open, provide sufficient time for people's passage, the device still includes back gatepost 3, be equipped with connecting plate 31 in the back gatepost 3, be connected with buckle 33 through first spring 32 on the connecting plate 31, socket 34 has been seted up on the back gatepost 3 lateral wall, buckle 33 articulates in socket 34, be connected with pin 36 through second spring 35 on the connecting plate 31, pin 36 is close to at the buckle 33 downside, back gatepost 3 bottom is connected with mounting groove 37, mounting groove 37 is connected with back circular footboard 39 through third spring 38, during the installation, mounting groove 37 buries underground, back circular footboard 39 exposes ground, install fixed pulley 310 in back gatepost 3 and the mounting groove 37, be connected with stay cord 311 between back circular footboard 39 and the bottom of pin 36, stay cord 311 walks around fixed pulley 310, be connected with bayonet 312 on the door frame 13 lateral wall.

When the door is opened, the door frame 13 is rotated until it abuts against the rear door post 3, at this time, the latch 312 of the door frame 13 is inserted into the insertion opening 34 and then is engaged with the catch 33, the stop lever 36 prevents the catch 33 from rotating downward, and the latch 312 is engaged with the catch 33 to prevent the door frame 13 from closing. When people pass through the door frame 13, the rear circular pedal 39 is stepped on, the rear circular pedal 39 pulls the stop lever 36 through the pull rope 311, so that the stop lever 36 is separated from the buckle 33, at the moment, the return spring drives the rack 24 to move upwards, the rack 24 drives the first gear 28 to rotate reversely, the first gear 28 transmits power to the second rotating shaft 27, the second gear 29, the third gear 212, the third rotating shaft 211, the worm 213, the worm wheel 217, the fourth rotating shaft 216, the driving bevel gear 218 and the driven bevel gear 219 in sequence, and the driven bevel gear 219 drives the door frame 13 to rotate reversely through the first rotating shaft 14, so that the door frame 13 is closed.

It is right above the utility model provides a pair of an entrance guard's device for district export introduces in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides an entrance guard's device for district's export, includes left gatepost (11) and right gatepost (12), it is connected with door frame (13), its characterized in that to rotate on right gatepost (12): still include back gatepost (3), be equipped with connecting plate (31) in back gatepost (3), be connected with buckle (33) through first spring (32) on connecting plate (31), socket (34) have been seted up on back gatepost (3) lateral wall, buckle (33) articulate in socket (34), be connected with pin (36) through second spring (35) on connecting plate (31), pin (36) are near at buckle (33) downside, back gatepost (3) bottom is connected with mounting groove (37), mounting groove (37) are connected with back circular footboard (39) through third spring (38), install fixed pulley (310) in back gatepost (3) and mounting groove (37), be connected with stay cord (311) between back circular footboard (39) and pin (36) bottom, fixed pulley (310) are walked around in stay cord (311), a bayonet (312) is connected to the side wall of the door frame (13), a first rotating shaft (14) is connected to the bottom of the door frame (13), and a rotating mechanism is connected to the first rotating shaft (14);

slewing mechanism one end is connected with foot and steps on mechanism (4), foot and step on mechanism (4) and include second cylinder body (41) again, second cylinder body (41) comprise last cylinder body (42) of cylinder structure and lower cylinder body (43) of cylinder structure, the diameter of going up cylinder body (42) is greater than the diameter of lower cylinder body (43), it has second piston (44) to go up cylinder body (42) in-connection, be connected with second piston rod (45) on second piston (44), second piston rod (45) top is connected with button (46), button (46) sliding connection has mounting panel (47), cylinder body (43) in-connection has third piston (48) down, it has hydraulic oil to fill between second piston (44) and third piston (48), third piston (48) are connected with third piston rod (49).

2. An entrance guard device for community exit according to claim 1, characterized in that: the rotating mechanism further comprises a shell (21), the shell (21) is connected with the bottom of the right doorpost (12), a first connecting rod (22) is hinged to the bottom of the foot-operated mechanism (3), the bottom of the third piston rod (49) is hinged to the first connecting rod (22), a second connecting rod (23) is hinged to the first connecting rod (22), the other end of the second connecting rod (23) is rotatably connected to the side wall of the shell (21), two first bearing installation seats (25) are installed in the shell (21), first bearing seats (26) are respectively installed on the two first bearing installation seats (25), a second rotating shaft (27) is connected between the two first bearing seats (26), a first gear (28) and a second gear (29) are connected to the second rotating shaft (27), a rack (24) is meshed with the first gear (28), and the rack (24) is slidably connected to the inner wall of the shell (21), the rack (24) is connected with a return spring.

3. An entrance guard device for community exit according to claim 2, characterized in that: install two third bearing seats (210) in casing (21), be connected with third pivot (211) between two third bearing seats (210), be connected with third gear (212) and worm (213) on third pivot (211), third gear (212) and second gear (29) meshing.

4. An entrance guard device for community exit according to claim 2, characterized in that: install two second bearing mount pads (214) in casing (21), install second bearing seat (215) on two second bearing mount pads (214) respectively, be connected with fourth pivot (216) between two second bearing seat (215), be connected with worm wheel (217) and drive bevel gear (218) on fourth pivot (216), worm wheel (217) are connected and the auto-lock with worm (213), be connected with driven bevel gear (219) on first pivot (14), driven bevel gear (219) and drive bevel gear (218) meshing.

5. An entrance guard device for community exit according to claim 1, characterized in that: the ratio of the diameter of the upper cylinder (32) to the diameter of the lower cylinder (33) is 5: 1.

6. An entrance guard device for community exit according to claim 2, characterized in that: the top of the rack (24) is connected with a sphere, the bottom of the second connecting rod (23) is connected with a hemispherical shell (231), and the sphere is installed in the hemispherical shell (231).