CN212273631U - Entrance guard security protection supervisory equipment - Google Patents
Entrance guard security protection supervisory equipment Download PDFInfo
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- CN212273631U CN212273631U CN202021613939.2U CN202021613939U CN212273631U CN 212273631 U CN212273631 U CN 212273631U CN 202021613939 U CN202021613939 U CN 202021613939U CN 212273631 U CN212273631 U CN 212273631U
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Abstract
The invention discloses access security monitoring equipment which comprises a triangular support frame, a self-locking angle adjusting device and a monitoring device, wherein the vertical part of the triangular support frame is fixed on a wall through an expansion screw, the triangular support frame is connected with the self-locking angle adjusting device through a screw, the self-locking angle adjusting device is connected with the monitoring device through an upper connecting piece and a guide rail, the monitoring device comprises a probe main body, a guide rail and a guide rail screw, the self-locking angle adjusting device comprises a middle connecting piece, an upper connecting piece, a lower connecting piece and a worm, the probe main body penetrates through a guide rail counter bore through the guide rail screw to enter a guide rail connecting hole to be fixed with the guide rail, three groups of guide rail grooves are formed in the guide rail, the guide rail is positioned in an upper piece groove, and a probe connecting screw is. This entrance guard security protection supervisory equipment has avoided initiative angle locking device's use, and the overall structure who simplifies is fit for generally using widely.
Description
Technical Field
The invention belongs to the technical field of entrance guard monitoring equipment, and particularly relates to entrance guard security monitoring equipment.
Background
The entrance guard is also called as an access management control system, which is an intelligent management system for managing the entrance and exit of personnel. The system manages the people who can enter and exit the doors at any time and provides a follow-up inquiry report, and the like, common access control systems are generally called a password access control system, a non-contact card access control system, a fingerprint iris palm type biological identification access control system, a face identification access control and attendance system, and the like, and the access control system is developed quickly and is widely applied to a management control system.
Probe is a comparatively common equipment among the entrance guard supervisory equipment, current probe does not have observation angle regulation's function usually, the problem that the probe that has this function exists has, adopt the speed reducer to realize the motor speed reduction more, the output drive probe through the speed reducer removes, but the problem that this scheme exists has, the inside gear train complex mode that adopts of speed reducer more slows down, the reliability that adopts the gear structure is lower, and still need adopt initiative locking device locking to keep the current position of probe, the structure is comparatively complicated.
Disclosure of Invention
The invention aims to provide access control security monitoring equipment to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an entrance guard security protection monitoring device comprises a triangular support frame, a self-locking angle adjusting device and a monitoring device, wherein a vertical part of the triangular support frame is fixed on a wall through an expansion screw, the triangular support frame is connected with the self-locking angle adjusting device through a screw, the self-locking angle adjusting device is connected with the monitoring device through an upper connecting piece and a guide rail, the monitoring device comprises a probe main body, a guide rail and a guide rail screw, the self-locking angle adjusting device comprises a middle connecting piece, an upper connecting piece, a lower connecting piece and a worm, the probe main body penetrates through a guide rail counter bore through the guide rail screw to enter the interior of a guide rail connecting hole to be fixed with the guide rail, three groups of guide rail grooves are formed in the interior of the guide rail, the guide rail is positioned in the upper piece groove, a probe connecting screw is screwed in the, one end of the probe body is a lens, and the other end of the probe body is a cable connection part.
Preferably, four groups of through holes are formed in one end, back to the wall, of the upper side of the triangular support frame, the positions of the four groups of through holes in the triangular support frame correspond to the positions of the four groups of support frame connecting holes in the lower end of the lower connecting piece, and the self-locking angle adjusting device penetrates through the triangular support frame through a screw to enter the support frame connecting holes in the lower connecting piece to be fixed with the triangular support frame.
Preferably, the upper connecting piece is positioned above the middle connecting piece, the profile of the middle connecting piece is approximate to L shape, a middle piece rod hole groove is formed in the middle connecting piece, four groups of middle piece threaded holes distributed in an annular array are formed in the end faces of the middle connecting pieces at the two ends of the middle piece rod hole groove, a middle piece groove is formed in the middle connecting piece, middle piece upper shaft holes are formed in the self-locking angle adjusting devices on the two sides of the middle piece groove, the left side of the middle connecting piece is of a plate-shaped structure, and a middle piece lower shaft hole is formed in the middle of a middle piece meshing part formed in the left side of the middle connecting piece.
Preferably, the lower side of the upper connecting piece is of a plate-shaped structure, the middle of an upper piece engaging part is arranged at the lower end of the plate-shaped structure at the lower side of the upper connecting piece, an upper piece shaft hole is formed in the middle of the upper piece engaging part, an upper piece groove is formed in the upper side of the upper connecting piece, and a probe screw groove is formed in the side wall of the upper connecting piece where the upper piece groove is located.
Preferably, a lower rod groove is formed in the left side of the lower connecting piece, four groups of lower threaded holes are formed in the end faces of the lower connecting pieces at two ends of the lower rod groove, lower shaft holes are formed in the middle of the plate-shaped structure on the right side of the lower connecting piece, and four groups of support frame connecting holes distributed in an annular array are formed in the lower connecting piece around the lower shaft holes on the lower side of the lower connecting piece.
Preferably, the inner parts of the middle rod hole groove in the middle connecting piece and the lower rod groove in the lower connecting piece are inserted with worms, a second rod end groove is arranged in the shaft-shaped structure at one end of the worm, a first rod end groove is arranged in the other end of the worm, the worm part where the second rod end groove is positioned is inserted into the plate middle hole in the end plate, the plate middle hole passes through the plate end hole through an end screw to enter the middle piece threaded hole and the lower piece threaded hole to be fixed with the middle connecting piece and the lower connecting piece, an output shaft of the motor is inserted in the first rod end groove, a hexagonal rod is arranged on the output shaft of the motor, the profiles of the hexagonal rod and the end groove of the first rod correspond, the motor penetrates through a through hole in a plate-shaped structure of the motor through an end screw to enter the middle piece threaded hole and the lower piece threaded hole to be fixed with the middle connecting piece and the lower connecting piece, and the worm is meshed with the middle piece meshing part and the upper piece meshing part.
As a further aspect of the present invention, the plate-shaped portion of the lower side of the upper connecting member is located inside the middle member groove, a plug pin is inserted into the upper member shaft hole of the lower side of the upper connecting member, two ends of the plug pin inside the upper member shaft hole are located inside the middle member upper shaft hole, the plate-shaped portion of the lower side of the middle connecting member is inserted into the lower member groove, another set of plug pin is inserted into the middle member lower shaft hole in the plate-shaped structure of the lower side of the middle connecting member, and two ends of the plug pin in the middle member lower shaft hole extend into the lower member shaft.
The invention has the technical effects and advantages that: according to the entrance guard security monitoring equipment, the worm is matched with the middle part meshing part and the upper part meshing part to drive the middle connecting part to rotate relative to the lower connecting part, the upper connecting part rotates relative to the middle connecting part, the worm transmission is irreversible due to the worm transmission characteristic, and the force applied to the detection device from the outside cannot rotate the motor, so that the use of an active self-locking device is avoided, the overall structure is simpler and more reliable, and the manufacturing price is cheaper; the monitoring device and the self-locking angle adjusting device are locked through the probe connecting screw, and the probe connecting screw is not connected in a pressing mode, so that the connecting strength of the monitoring device and the self-locking angle adjusting device cannot be excessively influenced even if the probe connecting screw is loosened, and the connection has higher reliability; the angle of the monitoring device can be directly adjusted by inserting a wrench into the end groove of the second rod, and the design is favorable for adjusting the observation range of the monitoring device when the motor is damaged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a connection structure of the self-locking angle adjusting device and the monitoring device of the present invention;
FIG. 3 is a schematic structural diagram of the self-locking angle adjusting device in a separated state according to the present invention;
FIG. 4 is a schematic view of a middle connector structure according to the present invention;
FIG. 5 is a schematic view of the upper connector structure of the present invention;
FIG. 6 is a schematic view of the lower connector structure of the present invention;
FIG. 7 is a schematic view of the worm of the present invention;
FIG. 8 is a schematic view of the motor structure of the present invention;
fig. 9 is a schematic structural diagram of the monitoring device of the present invention in a separated state.
In the figure: 1 triangular support frame, 2 self-locking angle adjusting devices, a 201 middle connecting piece, a 2011 middle piece threaded hole, a 2012 middle piece groove, a 2013 middle piece rod hole groove, a 2014 middle piece upper shaft hole, a 2015 middle piece lower shaft hole, a 2016 middle piece meshing part, a 202 upper connecting piece, a 2021 upper piece meshing part, a 2022 upper piece shaft hole, a 2023 upper piece groove, a 2024 probe screw groove, a 203 probe connecting screw, a 204 end screw, a 205 end piece, a 2051 plate middle hole, a 2052 plate end hole, a 206 lower connecting piece, a 2061 lower piece threaded hole, a 2062 lower piece rod groove, a 2063 lower piece groove, a 2064 lower piece shaft hole, a 2065 support frame connecting hole, a 207 worm, a 2071 first rod end groove, a 2072 second rod end groove, a 208 bolt, a 209 motor, a 2091 hexagonal rod, a 3 monitoring device, a 301 probe main body, a 3011 lens, a 3012 cable connection part, a 3013 guide rail connecting hole, a 302, a 3021 guide rail groove, a 3022 guide rail counter bore.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides an entrance guard security monitoring device as shown in fig. 1-9, which comprises a triangular support frame 1, a self-locking angle adjusting device 2 and a monitoring device 3, wherein a vertical part of the triangular support frame 1 is fixed on a wall through an expansion screw, the triangular support frame 1 is connected with the self-locking angle adjusting device 2 through a screw, the self-locking angle adjusting device 2 is connected with the monitoring device 3 through an upper connecting piece 202 and a guide rail 302, the monitoring device 3 comprises a probe main body 301, a guide rail 302 and a guide rail screw 303, the self-locking angle adjusting device 2 comprises a middle connecting piece 201, an upper connecting piece 202, a lower connecting piece 206 and a worm 207, the probe main body 301 passes through the guide rail counter bore 3022 through the guide rail screw 303 to enter the guide rail connecting hole 3013 to be fixed with the guide rail 302, three sets of guide rail grooves 3021 are formed in the guide rail 302, and, a probe connecting screw 203 is screwed in a probe screw groove 2024 in the upper connecting piece 202, the upper half part of the guide rail 302 is positioned in the guide rail groove 3021, and one end of the probe main body 301 is a lens 3011 and the other end is a cable connecting part 3012.
Specifically, there are four groups of through-holes in the one end of triangle-shaped support frame 1 upside back to the wall, the position of four groups of through-holes on the triangle-shaped support frame 1 corresponds with the position of four groups of support frame connecting holes 2065 of lower connecting piece 206 lower extreme, pass in the support frame connecting hole 2065 in the triangle-shaped support frame 1 entering lower connecting piece 206 through the screw from locking-type angle adjusting device 2 and fix with triangle-shaped support frame 1, triangle-shaped support frame 1 is the structure that galvanized angle iron bent and welding made.
Specifically, it is located well connecting piece 201 top to go up connecting piece 202, the profile of well connecting piece 201 is approximately L shape, well connecting piece 201 is inside to be opened has well pole groove 2013, it has four groups to be well screw hole 2011 that the annular array distributes to open on the terminal surface of well connecting piece 201 at well pole groove 2013 both ends, well connecting piece 201 top is opened has well groove 2012, the inside opening of angle adjusting device 20142 of well groove 2012 both sides has well upper shaft hole 2014, well connecting piece 201 left side is platelike structure, it has well lower shaft hole 2015 to open at well left platelike structure left end of connecting piece 201 to have well mesh 2016 middle part, goes up connecting piece 202, well connecting piece 201 and lower connecting piece 206 and is the rotation relation of connection each other.
Specifically, the lower side of the upper connecting piece 202 is of a plate-shaped structure, the lower end of the plate-shaped structure at the lower side of the upper connecting piece 202 is provided with an upper piece engaging portion 2021, the middle of the upper piece engaging portion 2021 is provided with an upper piece shaft hole 2022, the upper side of the upper connecting piece 202 is provided with an upper piece groove 2023, the side wall of the upper connecting piece 202 where the upper piece groove 2023 is located is provided with a probe screw groove 2024, and the probe screw groove 2024 is engaged with the probe connecting screw 203.
Specifically, the lower connecting member 206 is provided with a lower member rod groove 2062 in the left side, the end faces of the lower connecting member 206 at the two ends of the lower member rod groove 2062 are respectively provided with four lower member threaded holes 2061, the middle part of the plate-shaped structure at the right side of the lower connecting member 206 is provided with a lower member shaft hole 2064, four support frame connecting holes 2065 distributed in an annular array are formed in the lower connecting member 206 around the lower member shaft hole 2064 at the lower side, the lower connecting member 206 can be fixed on a support rod or other supports through the support frame connecting holes 2065, and the connected carrier includes but is not limited to a triangular support frame 1.
Specifically, a worm 207 is inserted into each of a middle piece rod hole 2013 in the middle connecting piece 201 and a lower piece rod groove 2062 in the lower connecting piece 206, a second rod end groove 2072 is formed in a shaft-shaped structure at one end of the worm 207, a first rod end groove 2071 is formed in the other end of the worm 207, the worm 207 in which the second rod end groove 2072 is located is partially inserted into a plate central hole 2051 in the end piece 205, the plate central hole 2051 passes through a plate end hole 2052 through an end screw 204 and enters a middle piece threaded hole 2011 and the interior of a lower piece threaded hole 2061 to be fixed with the middle connecting piece 201 and the lower connecting piece 206, an output shaft of the motor 209 is inserted into the first rod end groove 2071, a hexagonal rod 2091 is arranged on the output shaft of the motor 209, the hexagonal rod 2091 corresponds to the profile of the first rod end groove 2071, the motor 209 passes through a through hole 2011 in a plate-shaped structure of the end screw 204 and enters the interior of the middle piece threaded hole 2011 and the interior of the lower piece threaded hole 206, the worm 207 meshes with the middle 2016 and upper 2021 meshes, and the sequence of the worm 207 transmission is irreversible, by which means the locking of the position of the monitoring device 3 is achieved.
Specifically, the plate-shaped portion on the lower side of the upper connecting member 202 is located inside the middle-piece groove 2012, the bolt 208 is inserted inside the upper-piece shaft hole 2022 on the lower side of the upper connecting member 202, two ends of the bolt 208 inside the upper-piece shaft hole 2022 are located inside the middle-piece upper shaft hole 2014, the plate-shaped portion on the lower side of the middle connecting member 201 is inserted inside the lower-piece groove 2063, another group of bolts 208 is inserted inside the middle-piece lower shaft hole 2015 in the plate-shaped structure on the lower side of the middle connecting member 201, and two ends of the bolt 208 in the middle-piece lower shaft hole 2015 extend into the lower shaft hole 206.
Specifically, in the entrance guard security monitoring equipment, the motor 209 mounted on the middle connecting piece 201 adjusts the pitch angle of the monitoring device 3, the motor 209 mounted on the lower connecting piece 206 adjusts the horizontal angle of the monitoring device 3, the output shaft of the motor 209 is kept to rotate synchronously with the worm 207 by inserting the hexagonal rod 2091 into the first rod end groove 2071, the design avoids the use of a coupler and a locking device, simplifies the whole structure, the motor 209 will be meshed with the middle engaging part 2016 when rotating to drive the middle connecting piece 201 to rotate along the axial lead of the middle lower shaft hole 2015, the upper connecting piece 206 and the monitoring device 3 above the middle connecting piece 201 will rotate along with the middle connecting piece when rotating, when the motor 209 mounted on the middle connecting piece 201 rotates, the worm 207 connected with the middle connecting piece will be meshed with the upper engaging part 2021, the upper connecting piece 206 will rotate along the axial lead of the upper shaft hole 2022, therefore, the elevation angle and the depression angle of the monitoring device 3 can also be changed, the installation mode of the travel switch for limiting the rotation angle is the prior art, repeated description is not needed, the upper connecting piece 202 and the guide rail 302 are connected in a dovetail groove occlusion mode, the connection mode has good connection strength, the probe connecting screw 203 is clamped with the guide rail 302 and the upper connecting piece 202 and is not directly pressed, the connection strength of the guide rail 302 and the upper connecting piece 202 cannot be excessively influenced when the probe connecting screw 203 is loosened, and the guide rail 302 and the upper connecting piece 202 can be firmly connected with each other by auxiliary thread glue fixation.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (7)
1. The utility model provides an entrance guard security protection supervisory equipment, includes triangular supports frame (1), from locking-type angle adjusting device (2) and monitoring devices (3), its characterized in that: the vertical part of the triangular support frame (1) is fixed on a wall through an expansion screw, the triangular support frame (1) is connected with a self-locking angle adjusting device (2) through a screw, the self-locking angle adjusting device (2) is connected with a monitoring device (3) through an upper connecting piece (202) and a guide rail (302), the monitoring device (3) comprises a probe main body (301), a guide rail (302) and a guide rail screw (303), the self-locking angle adjusting device (2) comprises a middle connecting piece (201), an upper connecting piece (202), a lower connecting piece (206) and a worm (207), the probe main body (301) passes through the guide rail counter bore (3022) through the guide rail screw (303) to enter the guide rail connecting hole (3013) to be fixed with the guide rail (302), three guide rail grooves (3021) are formed in the guide rail (302), and the guide rail (302) is positioned in the upper connecting piece groove (202, a probe connecting screw (203) is screwed in a probe screw groove (2024) in the upper connecting piece (202), the upper half part of the guide rail (302) is positioned in the guide rail groove (3021), and one end of the probe main body (301) is a lens (3011) and the other end of the probe main body is a cable connecting part (3012).
2. The access security monitoring device of claim 1, wherein: the self-locking type angle adjusting device is characterized in that four groups of through holes are formed in one end, back to a wall, of the upper side of the triangular support frame (1), the positions of the four groups of through holes in the triangular support frame (1) correspond to the positions of four groups of support frame connecting holes (2065) in the lower end of the lower connecting piece (206), and the self-locking type angle adjusting device (2) penetrates through the triangular support frame (1) through screws to enter the support frame connecting holes (2065) in the lower connecting piece (206) to be fixed with the triangular support frame (.
3. The access security monitoring device of claim 1, wherein: go up connecting piece (202) and be located well connecting piece (201) top, the profile of well connecting piece (201) is approximately L shape, well inside the opening of connecting piece (201) has well pole hole groove (2013), it has four groups to be well spare screw hole (2011) that the annular array distributes to open on the terminal surface of well connecting piece (201) at well pole hole groove (2013) both ends, well connecting piece (201) top is opened well spare groove (2012), the inside axle hole (2014) on well spare of opening of from locking-type angle adjusting device (2) of well spare groove (2012) both sides, well connecting piece (201) left side is platelike structure, well left side platelike structure left end of connecting piece (201) is opened and is had well spare meshing portion (2016) middle part lower axle hole (2015).
4. The access security monitoring device of claim 3, wherein: the lower side of the upper connecting piece (202) is of a plate-shaped structure, the middle of an upper piece engaging part (2021) arranged at the lower end of the plate-shaped structure at the lower side of the upper connecting piece (202) is provided with an upper piece shaft hole (2022), the upper side of the upper connecting piece (202) is provided with an upper piece groove (2023), and the side wall of the upper connecting piece (202) where the upper piece groove (2023) is arranged is internally provided with a probe screw groove (2024).
5. The access security monitoring device of claim 1, wherein: the lower connecting piece is characterized in that a lower piece rod groove (2062) is formed in the left side of the lower connecting piece (206), four lower piece threaded holes (2061) are formed in the end faces of the lower connecting piece (206) at the two ends of the lower piece rod groove (2062), lower piece shaft holes (2064) are formed in the middle of the plate-shaped structure on the right side of the lower connecting piece (206), and four support frame connecting holes (2065) distributed in an annular array are formed in the lower connecting piece (206) around the lower piece shaft holes (2064) on the lower side.
6. The access security monitoring device of claim 1, wherein: a worm (207) is inserted into a middle piece rod hole groove (2013) in the middle connecting piece (201) and a lower piece rod groove (2062) in the lower connecting piece (206), a second rod end groove (2072) is formed in a shaft-shaped structure at one end of the worm (207), a first rod end groove (2071) is formed in the other end of the worm (207), the worm (207) where the second rod end groove (2072) is located is partially inserted into a plate middle hole (2051) in the end piece (205), the plate middle hole (2051) penetrates through a plate end hole (2052) through an end screw (204) to enter a middle piece threaded hole (2011) and the interior of a lower piece threaded hole (2061) to be fixed with the middle connecting piece (201) and the lower connecting piece (206), an output shaft of a motor (209) is inserted into the first rod end groove (2071), a hexagonal rod (2091) is arranged on the output shaft of the motor (209), and the contour of the hexagonal rod (2091) and the first rod (2071) corresponds to the contour of the first rod end groove (2071), the motor (209) passes through a through hole in a plate-shaped structure of the motor through an end screw (204) and enters the interior of a middle part threaded hole (2011) and a lower part threaded hole (2061) to be fixed with the middle connecting piece (201) and the lower connecting piece (206), and the worm (207) is meshed with a middle part meshing part (2016) and an upper part meshing part (2021).
7. The access security monitoring device of claim 1, wherein: the plate-shaped part of the lower side of the upper connecting piece (202) is positioned in the middle piece groove (2012), a bolt (208) is inserted into an upper piece shaft hole (2022) of the lower side of the upper connecting piece (202), two ends of the bolt (208) in the upper piece shaft hole (2022) are positioned in the middle piece upper shaft hole (2014), the plate-shaped part of the lower side of the middle connecting piece (201) is inserted into the lower piece groove (2063), another group of bolts (208) are inserted into a middle piece lower shaft hole (2015) in the plate-shaped structure of the lower side of the middle connecting piece (201), and two ends of the bolt (208) in the middle piece lower shaft hole (2015) extend into the lower piece shaft hole (2064).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613939.2U CN212273631U (en) | 2020-08-06 | 2020-08-06 | Entrance guard security protection supervisory equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021613939.2U CN212273631U (en) | 2020-08-06 | 2020-08-06 | Entrance guard security protection supervisory equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212273631U true CN212273631U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021613939.2U Active CN212273631U (en) | 2020-08-06 | 2020-08-06 | Entrance guard security protection supervisory equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212273631U (en) |
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- 2020-08-06 CN CN202021613939.2U patent/CN212273631U/en active Active
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Effective date of registration: 20221202 Address after: No.9, Building F, Penghui Garden, Sifang Tang, Jiucun Village, Luoyang Town, Boluo County, Huizhou City, Guangdong Province, 516000 Patentee after: Huizhou Xinyi Technology Co.,Ltd. Address before: 11th floor, telecommunication and wire Bureau, No. 33, Sanxin North Road, Jiangbei, Huicheng District, Huizhou City, Guangdong Province, 516003 Patentee before: Huizhou Yifan Industrial Co.,Ltd. |