CN212160205U

CN212160205U - Prism fixing device for subway monitoring

Info

Publication number: CN212160205U
Application number: CN202021052837.8U
Authority: CN
Inventors: 胡涛涛; 沈鹏飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-10
Filing date: 2020-06-10
Publication date: 2020-12-15
Anticipated expiration: 2030-06-10

Abstract

The utility model discloses a prism fixing device is used in subway monitoring, relate to subway monitoring technology field, specifically be prism fixing device is used in subway monitoring, including the fixed mounting base, the side fixed connection of fixed mounting base has the level (l) ing cassette, the inside of level (l) ing cassette is equipped with horizontal angle adjustment mechanism, one side of level (l) ing cassette is equipped with the joint card platform, one side of joint card platform is equipped with semicircle angle adjusting plate, the opposite side of joint card platform is equipped with the spread groove, be equipped with coupling mechanism in the spread groove, the opposite side of joint card platform is equipped with the prism mount pad, the inside of prism mount pad is equipped with perpendicular angle adjustment mechanism, one side fixedly connected with backup pad of prism mount pad. This prism fixing device is used in subway monitoring sets up through the cooperation of coupling mechanism and spread groove, can be quick with monitoring with the prism from the fixed mounting base disassemble get off to realized a prism used repeatedly's purpose, practiced thrift the capital cost with the demand quantity of prism less greatly.

Description

Prism fixing device for subway monitoring

Technical Field

The utility model relates to a subway monitoring auxiliary device technical field specifically is prism fixing device for subway monitoring.

Background

The subway is a form of railway transportation, and refers to an urban rail transit system which is mainly operated underground, namely an underground railway or an underground railway; many such systems may be switched to ground or elevated sections of road in areas outside of urban centers in order to fit the building environment and take into account construction and operating costs. The subway is an urban rail transit system which covers the exclusive right of way, high density and high traffic volume under various underground and overground roads in urban areas, and the Taiwan subway in China is called as 'rapid transit'. And when the subway was built and the subway operation after, need monitor often, consequently need adopt various monitoring facilities, and the subway monitoring is with the device that the prism more often can use, but the prism is used in the monitoring that prior art is commonly used, and the turned angle adjustment is inconvenient, and further, the length of subway all is than longer, consequently need use a lot of monitoring prisms, to whole engineering, is unfavorable for practicing thrift the cost.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a prism fixing device is used in subway monitoring has solved the problem of proposing in the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the prism fixing device for subway monitoring comprises a fixed mounting base, wherein a horizontal adjusting clamping seat is fixedly connected to the side surface of the fixed mounting base, a horizontal angle adjusting mechanism is arranged in the horizontal adjusting clamping seat, a connecting clamping table is arranged on one side of the horizontal adjusting clamping seat, a semicircular angle adjusting plate is arranged at one side of the connecting clamping table, a connecting groove is arranged at the other side of the connecting clamping table, a connecting mechanism is arranged in the connecting groove, a prism mounting seat is arranged on the other side of the connecting clamping table, a vertical angle adjusting mechanism is arranged in the prism mounting seat, a supporting plate is fixedly connected with one side of the prism mounting seat, the side surface of the supporting plate is connected with a rotary adjusting button through a rotating shaft, one side of the rotary adjusting button is provided with a rack, the side fixedly connected with prism fixing base of rotatory adjusting knob, the side fixedly connected with prism for the monitoring of prism fixing base.

Optionally, the horizontal angle adjusting mechanism includes a semicircular clamping groove, a pulling sliding groove is formed in a side surface of the semicircular clamping groove, a compression spring is fixedly connected to a side surface of the pulling sliding groove, the other end of the compression spring is fixedly connected to a side surface of the sliding plate, and the sliding plate is fixedly connected to a side surface of the semicircular angle adjusting plate.

Optionally, a clamping groove is formed in the semicircular side wall of the semicircular clamping groove according to an angle, clamping teeth are arranged on the side face of the semicircular angle adjusting plate according to the angle, and the clamping groove is consistent with the clamping teeth in size.

Optionally, coupling mechanism includes the connecting rod, the one end fixed connection of connecting rod is in the side of spread groove, the surface sliding connection of connecting rod has the dismantlement slider, the one end fixedly connected with dog of connecting rod, the side butt of dog has locking spring, locking spring's one end fixed connection is in the side of connection mount pad, the both sides of connecting the mount pad articulate there is the couple, connect mount pad fixed connection in the side of prism mount pad.

Optionally, the number of the connecting hooks is two, the two connecting hooks are symmetrically connected to two sides of the connecting mounting seat, and the two connecting hooks are connected through a stretching rubber band.

Optionally, vertical angle adjustment mechanism includes adjust knob, adjust knob's one end is connected with the gear fixture block, the side fixedly connected with telescopic link of gear fixture block, on the lateral wall of the stiff end fixed prism mount pad internal surface of telescopic link, the external fixed surface of the stiff end of telescopic link is connected with adjusting gear, one side and the rack toothing of rotation adjusting knob side of adjusting gear.

Optionally, the racks on the gear fixture block are uniformly distributed according to the angle, and a clamping groove matched with the gear fixture block in shape is formed in the side face of the prism mounting seat and in the position corresponding to the gear fixture block.

(III) advantageous effects

The utility model provides a prism fixing device is used in subway monitoring possesses following beneficial effect:

1. this prism fixing device is used in subway monitoring, cooperation through coupling mechanism and spread groove sets up, make this prism fixing device is used in subway monitoring can be quick disassemble monitoring prism from the fixed mounting base in the process of using, thereby can take monitoring prism to next monitoring point and install the monitoring fast, thereby realized a prism used repeatedly's purpose, the demand quantity of prism has been less greatly, the capital cost has been practiced thrift, also be convenient for simultaneously maintain and change more.

2. This prism fixing device is used in subway monitoring sets up through horizontal angle adjustment mechanism and vertical angle adjustment mechanism's cooperation, makes this prism fixing device is used in subway monitoring can be when guaranteeing the stability of prism use quick simple and convenient angle of regulation prism, and angle regulation's in the messenger monitoring process is convenient high-efficient more.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic top sectional view of the connecting clamping table of the present invention;

fig. 3 is a schematic structural view of the connection mechanism of the present invention;

fig. 4 is a schematic structural diagram of the prism mounting base in a top view cross section according to the present invention;

fig. 5 is a schematic structural view of the internal structure at a position a of the present invention;

fig. 6 is a schematic structural view of a top cross-sectional view of the horizontal adjustment clamping seat of the present invention; .

In the figure: 1. a fixed mounting base; 2. horizontally adjusting the clamping seat; 3. a horizontal angle adjusting mechanism; 301. a semicircular clamping groove; 302. pulling the chute; 303. a compression spring; 304. a sliding plate; 4. connecting the clamping table; 5. a semicircular angle adjusting plate; 6. connecting grooves; 7. a connecting mechanism; 701. a connecting rod; 702. disassembling the sliding block; 703. a stopper; 704. a locking spring; 705. connecting the mounting seat; 706. connecting a hook; 8. a prism mounting base; 9. a vertical angle adjustment mechanism; 901. adjusting a knob; 902. a gear clamping block; 903. an adjusting gear; 904. a telescopic rod; 10. a support plate; 11. rotating the adjusting button; 12. a prism fixing seat; 13. a monitoring prism; 14. and stretching the rubber band.

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.

Referring to fig. 1 to 6, the present invention provides a technical solution: a prism fixing device for subway monitoring comprises a fixed mounting base 1, a horizontal adjusting clamping seat 2 is fixedly connected to the side surface of the fixed mounting base 1, a horizontal angle adjusting mechanism 3 is arranged inside the horizontal adjusting clamping seat 2, the horizontal angle adjusting mechanism 3 comprises a semicircular clamping groove 301, a pulling sliding groove 302 is arranged on the side surface of the semicircular clamping groove 301, a compression spring 303 is fixedly connected to the side surface of the pulling sliding groove 302, the other end of the compression spring 303 is fixedly connected to the side surface of a sliding plate 304, the sliding plate 304 is fixedly connected to the side surface of a semicircular angle adjusting plate 5, a clamping groove is formed in the semicircular side wall of the semicircular clamping groove 301 according to the angle, a clamping tooth is arranged on the side surface of the semicircular angle adjusting plate 5 according to the angle, the clamping groove is consistent with the clamping tooth in size, a connecting clamping table 4 is arranged on one side of the horizontal, the other side of the connecting clamping table 4 is provided with a connecting groove 6, a connecting mechanism 7 is arranged in the connecting groove 6, the connecting mechanism 7 comprises a connecting rod 701, one end of the connecting rod 701 is fixedly connected to the side surface of the connecting groove 6, the outer surface of the connecting rod 701 is connected with a dismounting sliding block 702 in a sliding manner, one end of the connecting rod 701 is fixedly connected with a stop block 703, the side surface of the stop block 703 is abutted with a locking spring 704, one end of the locking spring 704 is fixedly connected to the side surface of a connecting installation seat 705, two sides of the connecting installation seat 705 are hinged with connecting hooks 706, the connecting installation seat 705 is fixedly connected to the side surface of a prism installation seat 8, the number of the connecting hooks 706 is two, the two connecting hooks 706 are symmetrically connected to two sides of the connecting installation seat 705, the two connecting hooks 706 are connected through a tensile, the prism fixing device for subway monitoring can rapidly disassemble the prism 13 for monitoring from the fixed mounting base 1 in the using process, thereby bringing the prism 13 for monitoring to the next monitoring point for rapid mounting and monitoring, thereby realizing the purpose of reusing one prism, greatly reducing the required quantity of the prisms, saving the capital cost, and being more convenient for maintenance and replacement, the other side of the connecting clamping table 4 is provided with the prism mounting seat 8, the inside of the prism mounting seat 8 is provided with the vertical angle adjusting mechanism 9, the vertical angle adjusting mechanism 9 comprises an adjusting knob 901, one end of the adjusting knob 901 is connected with a gear fixture block 902, the side surface of the gear fixture block 902 is fixedly connected with a telescopic rod 904, the fixed end of the telescopic rod 904 is fixed on the side wall of the inner surface of the prism mounting seat 8, the outer surface of the fixed end of the telescopic rod 904 is fixedly connected with an adjusting gear 903, one side of the adjusting gear 903 is meshed with a rack on the side of the rotary adjusting button 11, racks on the gear clamping block 902 are uniformly distributed according to angles, a clamping groove matched with the shape of the gear clamping block 902 is arranged at a position, corresponding to the gear clamping block 902, on the side of the prism mounting seat 8, the horizontal angle adjusting mechanism 3 and the vertical angle adjusting mechanism 9 are arranged in a matched mode, so that the angle of the prism can be quickly and simply adjusted while the stability of the prism in the using process is ensured in the using process of the prism, the angle adjusting process in monitoring is more convenient and efficient, a supporting plate 10 is fixedly connected to one side of the prism mounting seat 8, the rotary adjusting button 11 is connected to the side of the supporting plate 10 through a rotating shaft, a rack is arranged on one side of the rotary adjusting button 11, and a prism fixing seat 12 is fixedly connected to the side of the rotary adjusting button 11, a monitoring prism 13 is fixedly connected to the side surface of the prism fixing seat 12.

When the device is used, the device is arranged at a required monitoring point position through the fixed mounting base 1, when a horizontal angle needs to be adjusted, the connecting clamping table 4 is pulled to one side to enable the clamping teeth on the semicircular angle adjusting plate 5 to be separated from the clamping grooves of the semicircular clamping grooves 301 so as to rotate the semicircular angle adjusting plate 5 to adjust the angle, after the adjustment is finished, the semicircular angle adjusting plate 5 and the semicircular clamping grooves 301 recover the clamping stable state to prevent the prism from shaking left and right under the action of the compression spring 303, when the vertical angle needs to be adjusted, the movable end of the telescopic rod 904 of the adjusting knob 901 is pulled to move outwards, so that the gear clamping block 902 is separated from the clamping grooves on the side surface of the prism mounting seat 8, the adjusting knob 901 can drive the adjusting gear 903 to rotate, the adjusting gear 903 rotates to drive the rotary adjusting knob 11 to rotate so as to adjust the vertical angle of the prism, and the vertical angle adjusting mechanism 9 is reset after the adjustment, after this monitoring point monitoring finishes, press prism mount pad 8, prism mount pad 8 side fixed connection's connection mount pad 705 moves along with it, thereby drive connection couple 706 moves together, thereby open to both sides along with the inclined plane contact on connection couple 706's motion connection couple 706's inclined plane and the inclined plane of dismantling the slider 702 surface, thereby make connection couple 706 hook 702 will be dismantled and hook the slider 702, outwards stimulate prism mount pad 8, connection couple 706 drives dismantlement slider 702 and moves outwards until the side butt of dismantling slider 702 at the side of dog 703, connection couple 706 opens thereby make connection couple 706 can break away from the spacing of dog 703 under the effect of dismantling slider 702 side arcwall afterwards, thereby detach prism mount pad 8 and connection ka tai 4 separately, and then can monitor the prism area to next monitoring point.

The utility model discloses a theory of operation and beneficial effect: the subway monitoring prism fixing device can rapidly disassemble the monitoring prism 13 from the fixed mounting base 1 in the using process through the matching arrangement of the connecting mechanism 7 and the connecting groove 6, thereby the monitoring prism 13 can be brought to the next monitoring point for rapid installation and monitoring, thereby realizing the purpose of reusing one prism, greatly reducing the quantity of the prism, saving the capital cost, simultaneously being more convenient for maintenance and replacement, this prism fixing device for subway monitoring sets up through the cooperation of horizontal angle adjustment mechanism 3 and vertical angle adjustment mechanism 9, makes this prism fixing device for subway monitoring can be when guaranteeing the stability of prism use quick simple and convenient angle of adjusting prism, and angle of adjustment's in the messenger monitoring process is convenient high-efficient more.

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

1. Prism fixing device is used in subway monitoring, including fixed mounting base (1), its characterized in that: a horizontal adjusting clamping seat (2) is fixedly connected to the side face of the fixed mounting base (1), a horizontal angle adjusting mechanism (3) is arranged inside the horizontal adjusting clamping seat (2), a connecting clamping table (4) is arranged on one side of the horizontal adjusting clamping seat (2), a semicircular angle adjusting plate (5) is arranged on one side of the connecting clamping table (4), a connecting groove (6) is arranged on the other side of the connecting clamping table (4), a connecting mechanism (7) is arranged in the connecting groove (6), a prism mounting seat (8) is arranged on the other side of the connecting clamping table (4), a vertical angle adjusting mechanism (9) is arranged inside the prism mounting seat (8), a supporting plate (10) is fixedly connected to one side of the prism mounting seat (8), a rotary adjusting button (11) is connected to the side face of the supporting plate (10) through a rotating shaft, and a rack is arranged on one side of the rotary adjusting button (11), the side fixedly connected with prism fixing base (12) of rotatory adjusting knob (11), prism (13) are used in the side fixedly connected with monitoring of prism fixing base (12).

2. The prism fixing device for subway monitoring as claimed in claim 1, wherein: the horizontal angle adjusting mechanism (3) comprises a semicircular clamping groove (301), a pulling sliding groove (302) is formed in the side face of the semicircular clamping groove (301), a compression spring (303) is fixedly connected to the side face of the pulling sliding groove (302), the other end of the compression spring (303) is fixedly connected to the side face of a sliding plate (304), and the sliding plate (304) is fixedly connected to the side face of a semicircular angle adjusting plate (5).

3. The prism fixing device for subway monitoring as claimed in claim 2, wherein: the clamping groove is formed in the semicircular side wall of the semicircular clamping groove (301) according to an angle, the clamping teeth are arranged on the side face of the semicircular angle adjusting plate (5) according to the angle, and the clamping groove is consistent with the clamping teeth in size.

4. The prism fixing device for subway monitoring as claimed in claim 1, wherein: coupling mechanism (7) include connecting rod (701), the one end fixed connection of connecting rod (701) is in the side of spread groove (6), the surface sliding connection of connecting rod (701) has dismantlement slider (702), the one end fixedly connected with dog (703) of connecting rod (701), the side butt of dog (703) has locking spring (704), the one end fixed connection of locking spring (704) is in the side of connecting mount pad (705), the both sides of connecting mount pad (705) articulate has couple (706), connect mount pad (705) fixed connection in the side of prism mount pad (8).

5. The prism fixing device for subway monitoring as claimed in claim 4, wherein: the number of the connecting hooks (706) is two, the two connecting hooks (706) are symmetrically connected to two sides of the connecting installation seat (705), and the two connecting hooks (706) are connected through a tensile rubber band (14).

6. The prism fixing device for subway monitoring as claimed in claim 1, wherein: the vertical angle adjusting mechanism (9) comprises an adjusting knob (901), one end of the adjusting knob (901) is connected with a gear clamping block (902), the side face of the gear clamping block (902) is fixedly connected with an expansion link (904), the fixed end of the expansion link (904) is fixed on the side wall of the inner surface of the prism mounting seat (8), the outer surface of the fixed end of the expansion link (904) is fixedly connected with an adjusting gear (903), and one side of the adjusting gear (903) is meshed with a rack on the side face of a rotary adjusting knob (11).

7. The prism fixing device for subway monitoring as claimed in claim 6, wherein: racks on the gear clamping block (902) are uniformly distributed according to angles, and clamping grooves matched with the gear clamping block (902) in shape are formed in the positions, corresponding to the gear clamping block (902), of the side face of the prism mounting seat (8).