CN211596503U

CN211596503U - Identification means for road construction convenient to use

Info

Publication number: CN211596503U
Application number: CN201922198897.4U
Authority: CN
Inventors: 吴守瑶
Original assignee: Qingdao Jiaojian Group Co ltd
Current assignee: Qingdao Jiaojian Group Co ltd
Priority date: 2019-12-10
Filing date: 2019-12-10
Publication date: 2020-09-29
Anticipated expiration: 2029-12-10

Abstract

The utility model discloses a marking device for road construction convenient to use relates to road construction sign technical field, and it includes the connecting plate, the upper surface left side and the right side of connecting plate are all seted up flutedly, two there are two backup pads one through round pin axle swing joint in the recess, the bottom outside of two backup pads one is connected with two circular slider through the connecting block. This identification means for road construction convenient to use, swing joint through backup pad one and connecting plate, can rotate two backup pad one to vertical, with the lateral wall overlap joint about the slide, through the backup pad two that sets up and the swing joint of backup pad one, can rotate backup pad two when backup pad one is rotatory to vertical, it is vertical to rotate backup pad two is the same, make the device's bottom shrink together, be convenient for remove the device, occupy less storage space, the practicality that has improved the device greatly is convenient for promote the device.

Description

Identification means for road construction convenient to use

Technical Field

The utility model relates to a road construction sign technical field specifically is a marking device for road construction convenient to use.

Background

Present sign instrument for road construction is when using because the structure is nimble inadequately, thereby it is convenient inadequately to make the main part when adjusting, and the main part is placed also there is not stable enough problem when ground, thereby it emptys to let the main part take place easily, use safety inadequately, and can occupy great space when removing the main part, be not convenient for remove, waste time and energy, external power supply is not convenient for when using on the road, inconvenient outdoor use carries out.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a marking device for road construction convenient to use has solved the main part and has placed stable inadequately when ground, can occupy great space when removing the main part and be not convenient for remove and the problem of external power supply when using on the road not.

(II) technical scheme

In order to achieve the above purpose, the utility model adopts the technical proposal that: a road construction marking device convenient to use comprises a connecting plate, wherein the left side and the right side of the upper surface of the connecting plate are respectively provided with a groove, two first supporting plates are movably connected in the two grooves through pin shafts, the outer sides of the bottoms of the first supporting plates are connected with two circular sliding blocks through connecting blocks, the circular sliding blocks are in sliding connection with circular sliding grooves formed in the upper surfaces of the second supporting plates, the upper surfaces of the two second supporting plates are respectively provided with a first circular hole and a second circular hole at the inner sides and the front sides of the circular sliding grooves, a first spring expansion piece is clamped in the first supporting plate above the first circular hole, two second spring expansion pieces are clamped in the inner walls of the rear sides of the two grooves, the upper surface of the connecting plate is fixedly connected with a sliding seat, a lifting rod is in sliding connection with the sliding seat, a square groove is formed in the bottom of the lifting rod, and, the upside of square groove is provided with the gear, gear and rack toothing, gear fixed connection is in the pivot, the trompil has been seted up to lifter front side and rear side, and the both ends of pivot all pass the trompil and through the front and back inner wall joint of bearing with the slide, the front side fixedly connected with rotary disk of pivot, the equal joint of both ends upside has the screw cap about the slide, screw cap female connection has the screw rod, the medial extremity of screw rod and the lateral wall overlap joint about the lifter, the front side top fixed mounting of lifter has the LED display screen, the upside inner wall fixed mounting of lifter has the battery, the right flank top fixed mounting of lifter has control switch, the top fixed mounting of lifter has solar cell panel.

Preferably, the bottom of the second support plate is fixedly connected with teeth.

Preferably, the first spring extensible member comprises a first shell, two moving holes are formed in the top end and the bottom end of the first shell, a sliding rod is arranged in the first shell, a first extensible spring is sleeved on the sliding rod, the top end of the first extensible spring is fixedly connected with the inner wall of the top end of the first shell, the bottom end of the first extensible spring is fixedly connected with the upper surface of a first moving block, the first moving block is fixedly connected below the sliding rod, and the bottom end of the sliding rod is clamped with the first round hole.

Preferably, the second spring extensible member comprises a second shell, the top end of the second shell is provided with a long hole, the front end of the second shell is provided with a square hole, a second extensible spring is arranged in the second shell, the rear side end of the second extensible spring is fixedly connected with the inner wall of the rear side of the second shell, the front end of the second extensible spring is fixedly connected with the rear side face of the second movable block, the front side face of the second movable block is fixedly connected with a blocking block, the blocking block penetrates through the square hole to be in lap joint with the upper surface of the first support plate, and the top end of the second movable block is fixedly connected with a hand push rod.

Preferably, the output end of the solar cell panel is electrically connected with the input end of the storage battery, and the output end of the storage battery is electrically connected with the input end of the LED display screen through the control switch.

(III) advantageous effects

The beneficial effects of the utility model reside in that:

1. the convenient-to-use marking device for road construction is characterized in that two first support plates movably connected in two grooves are rotated to the horizontal position, the top ends of the first support plates are fixed through blocking blocks popped out of two spring telescopic pieces, the second support plates movably connected at the bottoms of the first support plates are rotated to the angle vertical to the first support plates, slide rods popped out of the first spring telescopic pieces are clamped with the first round holes, the second support plates are fixed, the device can be stably supported through the contact between teeth fixedly connected at the bottoms of the second support plates and the ground, the safety of the device is improved, meanwhile, the first support plates can be rotated to the vertical position through the movable connection between the first support plates and a connecting plate, the first support plates are lapped with the left side wall and the right side wall of a sliding seat, the second support plates are movably connected with the first support plates through the second support plates, and the second support plates can be rotated when the, the second supporting plate is also rotated to be vertical, so that the bottom of the device is contracted together, the device is convenient to move, a small storage space is occupied, and the practicability of the device is greatly improved, so that the device is convenient to popularize.

2. This identification means for road construction convenient to use can utilize the sunlight to produce the electric energy in the open air through the solar cell panel who sets up, stores through the battery, no longer needs external power supply, and the device of being convenient for uses on remote road, and solar cell panel can also play the sunshade effect to the LED display screen simultaneously, makes playing the warning effect that the luminance of LED display screen can the maximize, improves the device's practicality, is convenient for promote the device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic top view of the cross-sectional structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1;

FIG. 4 is a schematic view of a front cross-sectional view of the spring extension of the present invention;

fig. 5 is a schematic view of the cross-sectional structure of the spring extension piece in a left side view.

In the figure: the solar cell panel comprises a connecting plate 1, a groove 2, a first supporting plate 3, a first circular sliding block 4, a second supporting plate 5, a circular sliding groove 6, a first circular hole 7, a first spring telescopic piece 8, a first shell 81, a sliding rod 82, a first spring telescopic piece 83, a first moving block 84, a second spring telescopic piece 9, a second shell 91, a hand push rod 92, a second telescopic spring 93, a second moving block 94, a second blocking block 95, a second circular hole 10, a sliding seat 11, a lifting rod 12, a square groove 13, a rack 14, a gear 15, a rotating shaft 16, a hole 17, a rotating disk 18, a spiral cap 19, a screw rod 20, a light-emitting diode (LED) display screen 21, a storage battery 22.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-5, the utility model provides a technical solution: a convenient-to-use road construction marking device comprises a connecting plate 1, wherein the left side and the right side of the upper surface of the connecting plate 1 are respectively provided with a groove 2, two supporting plates I3 are movably connected in the two grooves 2 through pin shafts, the two supporting plates I3 movably connected in the two grooves 2 are rotated to the horizontal position, the top ends of the supporting plates I3 are fixed through a blocking block 95 popped out by a telescopic spring II 93 in a spring telescopic piece II 9, so that the supporting plates I3 and a sliding seat 11 are in a vertical state, the outer sides of the bottoms of the two supporting plates I3 are connected with two circular sliding blocks 4 through connecting blocks, the circular sliding blocks 4 are in sliding connection with circular sliding grooves 6 formed in the upper surface of the supporting plates II 5, the bottoms of the supporting plates II 5 are fixedly connected with teeth, the supporting plates II 5 are rotated to an angle vertical to the supporting plates I, a first moving block 84 is popped downwards through an expansion spring 83 in a first spring expansion part 8, the first moving block 84 drives a sliding rod 82 to move downwards, the bottom of the sliding rod 82 is clamped with a first round hole 7 to fix a second supporting plate 5, the friction force between the sliding rod and the ground is increased through the contact between teeth fixedly connected with the bottom of the second supporting plate 5 and the ground, the device can be stably supported, the safety of the device is improved, a first round hole 7 and a second round hole 10 are respectively arranged on the positions, located on the inner side and the front side of a circular sliding groove 6, of the upper surfaces of the two supporting plates 5, the first round hole 7 and the second round hole 10 can be clamped with the bottom of the sliding rod 82 through the first round hole 7 and the second round hole 10, the first supporting plate 3 and the second supporting plate 4 are fixed, a first spring expansion part 8 is clamped in the first supporting plate 3 above the first round hole 7, the first spring expansion part 8 comprises a first shell 81, and two moving, a slide rod 82 is arranged in the first shell 81, a first extension spring 83 is sleeved on the slide rod 82, the top end of the first extension spring 83 is fixedly connected with the inner wall of the top end of the first shell 81, the bottom end of the first extension spring 83 is fixedly connected with the upper surface of a first moving block 84, the first moving block 84 is fixedly connected below the slide rod 82, the bottom end of the slide rod 82 is clamped with a first round hole 7, the first moving block 84 is downwards popped out through the extension spring 83 in the first spring extension piece 8, the first moving block 84 drives the slide rod 82 to downwards move, the bottom of the slide rod 82 can fix a second support plate 5 through clamping with the first round hole 7, two second spring extension pieces 9 are clamped on the inner walls of the rear sides of the two grooves 2, each second spring extension piece 9 comprises a second shell 91, a long hole is formed in the top end of the second shell 91, a square hole is formed in the front end of the, the rear side end of a second telescopic spring 93 is fixedly connected with the inner wall of the rear side of a second shell 91, the front end of the second telescopic spring 93 is fixedly connected with the rear side face of a second moving block 94, the front side face of the second moving block 94 is fixedly connected with a stop block 95, the stop block 95 passes through a square hole and is lapped with the upper surface of a first support plate 3, the top end of the second moving block 94 is fixedly connected with a hand push rod 92, when the device is opened for use, the stop block 95 popped out by the second telescopic spring 93 in the second spring telescopic part 9 is used for fixing the outer side face of the first support plate 3, when the device is stored, the stop block 95 popped out by the second telescopic spring 93 in the second spring telescopic part 9 is used for fixing the outer side face of the first support plate 3, so that the bottom of the device is shrunk together to facilitate the movement of the device, the upper surface of the connecting plate 1 is fixedly connected with, the bottom of the lifting rod 12 is provided with a square groove 13, the square groove 13 is used for arranging a rack 14 meshed with a gear 15, the lifting rod 12 is convenient to lift, the right side wall of the square groove 13 is fixedly connected with the rack 14, the upper side of the square groove 13 is provided with the gear 15, the gear 15 is meshed with the rack 14, the gear 15 is fixedly connected with a rotating shaft 16, the front side and the rear side of the lifting rod 12 are provided with openings 17, the openings 17 are used for being clamped with the inner walls of the front side and the rear side of the sliding seat 11 through the rotating shaft 16, both ends of the rotating shaft 16 penetrate through the openings 17 and are clamped with the inner walls of the front side and the rear side of the sliding seat 11 through bearings, the front side of the rotating shaft 16 is fixedly connected with a rotating disk 18, the upper sides of the left end and the right end of the sliding seat 11 are respectively clamped with a screw cap 19, the inner thread, the rotating shaft 16 drives the first gear 15 to rotate, the first gear 15 drives the lifting rod 12 to slide and rise in the sliding seat 11 through meshing with the rack 14, when the LED display screen 21 is adjusted to a required height, the lifting rod 12 is fixed through rotating two screw rods 19 on the left side wall and the right side wall of the upper side of the sliding seat 11, the LED display screen 21 is fixedly installed above the front side of the lifting rod 12, a storage battery 22 is fixedly installed on the inner wall of the upper side of the lifting rod 12, a control switch 23 is fixedly installed above the right side face of the lifting rod 12, a solar cell panel 24 is fixedly installed at the top end of the lifting rod 12, the output end of the solar cell panel 24 is electrically connected with the input end of the storage battery 22, the output end of the storage battery 22 is electrically connected with the input end of the LED display screen 21 through the control switch 23, electric energy can be generated by sunlight through the, no longer need external power supply, the device of being convenient for uses on remote road, opens LED display screen 21 through control switch 23 when using, and solar cell panel 24 can also play the sunshade effect to LED display screen 21 simultaneously, makes playing the warning effect that the luminance of LED display screen 21 can the maximize, improves the device's practicality, is convenient for promote the device.

The utility model discloses an operating procedure does:

s1, when the device needs to be placed on a road, the two first support plates 3 movably connected in the two grooves 2 are rotated to the horizontal position, the top ends of the first support plates 3 are fixed through the blocking blocks 95 popped out of the second extension springs 93 in the second spring extension pieces 9, the first support plates 3 and the sliding seats 11 are in the vertical state, the second support plates 5 are rotated to the angle vertical to the first support plates 3 through the sliding connection of the circular slide blocks 4 and the circular sliding chutes 6, the first movable blocks 84 are popped out downwards through the extension springs 83 in the first spring extension pieces 8, the first movable blocks 84 drive the slide rods 82 to move downwards, the bottoms of the slide rods 82 are clamped with the first round holes 7 to fix the second support plates 5, the teeth fixedly connected to the bottoms of the second support plates 5 are in contact with the ground, the friction force between the teeth and the ground is increased, the device can be stably supported, and the safety of the device is improved, the rotating disc 18 is rotated to drive the rotating shaft 16 to rotate, the rotating shaft 16 drives the first gear 15 to rotate, the first gear 15 is meshed with the rack 14 to drive the lifting rod 12 to slide and rise in the sliding seat 11, when the LED display screen 21 is adjusted to a required height, the lifting rod 12 is fixed by rotating the two screw rods 19 on the left side wall and the right side wall of the upper side of the sliding seat 11, when the device is required to move, the sliding rod 82 is pulled upwards to cancel clamping connection with the first round hole 7, the supporting plate two 5 is rotated, the supporting plate two 5 can be rotated to an angle parallel to the supporting plate one 3 through sliding connection of the circular sliding block 4 and the circular sliding groove 6, the first moving block 84 is popped downwards through the telescopic spring 83 in the first spring telescopic piece 8, the first moving block 84 drives the sliding rod 82 to move downwards, the bottom of the sliding rod 82 is clamped with the second round hole 10, the second support plate 5 is fixed, the blocking block 95 is cancelled to fix the top of the second support plate 5 by pulling the hand push rod 92 backwards, the first support plates 3 can be rotated to be vertical through the movable connection between the first support plate 3 and the connecting plate 1 through the pin shaft, the first support plates are in lap joint with the left side wall and the right side wall of the slide seat 11, the blocking block 95 popped out through the second extension spring 93 in the second spring extension piece 9 is used for fixing the outer side surface of the first support plate 3, so that the bottom of the device is contracted together, the device is convenient to move, a small storage space is occupied, the practicability of the device is greatly improved, and the device is convenient to popularize;

s2, sunlight can be utilized outdoors through the arranged solar cell panel 24 to generate electric energy, the electric energy is stored through the storage battery 22, an external power supply is not needed, the device can be conveniently used on a remote road, the LED display screen 21 is turned on through the control switch 23 when the device is used, meanwhile, the solar cell panel 24 can also play a role in shading the LED display screen 21, the brightness of the LED display screen 21 can play a warning role to the maximum extent, the practicability of the device is improved, and the device is convenient to popularize;

the above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The utility model provides a marking device for road construction convenient to use, includes connecting plate (1), its characterized in that: the left side and the right side of the upper surface of the connecting plate (1) are respectively provided with a groove (2), two first supporting plates (3) are movably connected in the two grooves (2) through pin shafts, the outer sides of the bottoms of the two first supporting plates (3) are connected with two circular sliding blocks (4) through connecting blocks, the circular sliding blocks (4) are in sliding connection with circular sliding grooves (6) formed in the upper surfaces of the second supporting plates (5), the upper surfaces of the two second supporting plates (5) are positioned on the inner sides and the front sides of the circular sliding grooves (6) and are respectively provided with a first round hole (7) and a second round hole (10), a first spring expansion piece (8) is clamped in the first supporting plate (3) above the first round hole (7), two second spring expansion pieces (9) are clamped in the inner walls of the rear sides of the two grooves (2), and a sliding seat (11) is fixedly connected to the upper surface of, sliding connection has lifter (12) in slide (11), square groove (13) have been seted up to the bottom in lifter (12), the right side wall fixedly connected with rack (14) of square groove (13), the upside of square groove (13) is provided with gear (15), gear (15) and rack (14) meshing, gear (15) fixed connection is on pivot (16), trompil (17) have been seted up to lifter (12) front side and rear side, and the both ends of pivot (16) all pass trompil (17) and through the front and back inner wall joint of bearing with slide (11), the front side fixedly connected with rotary disk (18) of pivot (16), the equal joint of both ends upside has screw cap (19) about slide (11), screw cap (19) female connection has screw rod (20), the medial extremity and the left and right sides lateral wall overlap joint of lifter (12) of screw rod (20), the LED solar energy display device is characterized in that an LED display screen (21) is fixedly mounted on the upper portion of the front side of the lifting rod (12), a storage battery (22) is fixedly mounted on the inner wall of the upper side of the lifting rod (12), a control switch (23) is fixedly mounted on the upper portion of the right side face of the lifting rod (12), and a solar cell panel (24) is fixedly mounted on the top end of the lifting rod (12).

2. The easy-to-use road construction marking device according to claim 1, characterized in that: teeth are fixedly connected to the bottom of the second supporting plate (5).

3. The easy-to-use road construction marking device according to claim 1, characterized in that: the first spring extensible part (8) comprises a first shell (81), two moving holes are formed in the top end and the bottom end of the first shell (81), a sliding rod (82) is arranged in the first shell (81), a first extensible spring (83) is sleeved on the sliding rod (82), the top end of the first extensible spring (83) is fixedly connected with the inner wall of the top end of the first shell (81), the bottom end of the first extensible spring (83) is fixedly connected with the upper surface of a first moving block (84), the first moving block (84) is fixedly connected below the sliding rod (82), and the bottom end of the sliding rod (82) is connected with a first round hole (7) in a clamping mode.

4. The easy-to-use road construction marking device according to claim 1, characterized in that: the second spring extensible member (9) comprises a second shell (91), the top end of the second shell (91) is provided with a long hole, the front end of the second shell (91) is provided with a square hole, a second extensible spring (93) is arranged in the second shell (91), the rear side end of the second extensible spring (93) is fixedly connected with the inner wall of the rear side of the second shell (91), the front end of the second extensible spring (93) is fixedly connected with the rear side face of a second movable block (94), the front side face of the second movable block (94) is fixedly connected with a blocking block (95), the blocking block (95) penetrates through the square hole to be in lap joint with the upper surface of the first support plate (3), and the top end of the second movable block (94) is fixedly connected with a hand push rod (92).

5. The easy-to-use road construction marking device according to claim 1, characterized in that: the output end of the solar cell panel (24) is electrically connected with the input end of the storage battery (22), and the output end of the storage battery (22) is electrically connected with the input end of the LED display screen (21) through the control switch (23).