CN213896875U - Frame is reminded to town road construction safety - Google Patents

Abstract

The utility model belongs to the technical field of town road construction, especially, be a town road construction safety warning frame, including reminding board, main tributary supporting leg and upset supporting leg, remind the board to fix on the top of main tributary supporting leg, the upset supporting leg articulates the back of main tributary supporting leg, main tributary supporting leg inboard articulates there is a upset limiting plate, be equipped with the screens subassembly that corresponds to upset supporting leg expansion position at the lateral surface free end of upset limiting plate; a movable connecting plate is arranged on the overturning limiting plate, and a sucker is fixed on the surface of the movable connecting plate; the utility model discloses a municipal administration road construction safety warning frame, set up the sucking disc of adjustable height, receive and release conveniently, and adsorbable or depend on the road surface when putting down, improve the stability that the safety warning frame was placed; the upset limiting plate then improves the stability after the upset supporting leg expandes for the upset supporting leg expandes the back and supports the warning board with the cooperation of main tributary supporting leg more steadily.

Description

Frame is reminded to town road construction safety

Technical Field

The utility model belongs to the technical field of the town road construction, concretely relates to frame is reminded to town road construction safety.

Background

The town road is a district that reaches the city, supplies transportation and pedestrian to use in the city, and the resident life of being convenient for, work and cultural and entertainment activity to being connected the road that is burdening external traffic with the road outside the city, in the town road work progress, for guaranteeing pedestrian and driving safety, can all place safe warning frame in the construction area direction of coming a car usually.

Original town road construction safety reminds the frame when using, directly places on ground usually, places the unstability, owing to under bad weather, reminds the unexpected back that shifts of frame, influences the normal current of road driving.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides a frame is reminded to town road construction safety has convenient to use and places stable characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: a municipal road construction safety reminding frame comprises a reminding plate, main supporting legs and overturning supporting legs, wherein the reminding plate is fixed at the top ends of the main supporting legs, the overturning supporting legs are hinged to the back parts of the main supporting legs, the inner sides of the main supporting legs are hinged to overturning limiting plates, and clamping components corresponding to the unfolding positions of the overturning supporting legs are arranged at the free ends of the outer side surfaces of the overturning limiting plates; a movable connecting plate is mounted on the overturning limiting plate, and a sucker is fixed on the surface of the movable connecting plate.

As an optimal technical scheme of the utility model, still include the threaded rod, the threaded rod pass through the screw thread close soon with upset limiting plate connects, swing joint board passes through the bearing support to be installed the bottom of threaded rod.

As an optimized technical scheme of the utility model, the top of threaded rod is fixed with the hand wheel.

As a preferred technical scheme of the utility model, swing joint plate's top surface is fixed with the guide bar, and this guide bar runs through the upset limiting plate.

As a preferred technical solution of the present invention, two sets of the clamping components are symmetrically arranged, each clamping component includes a return spring and a pin shaft, an operation groove is formed in the bottom surface of the movable connecting plate, a through hole communicated with the operation groove is formed in the end surface of the movable connecting plate, and the pin shaft penetrates through the through hole; a first limiting ring and a second limiting ring are respectively fixed on the inner walls of the two ports of the through hole, a third limiting ring between the first limiting ring and the second limiting ring is fixed on the pin shaft, and the reset spring is sleeved on the pin shaft and between the first limiting ring and the third limiting ring; and the surface of the overturning supporting leg is provided with a locking groove for embedding the head end of the pin shaft.

As an optimal technical scheme of the utility model, still include runner and two strands of stay cords the tail-end fixation of round pin axle has the pull ring, the runner passes through the bearing and rotates to be installed operation inslot wall, the one end of stay cord with the runner is connected, the other end and is corresponded the pull ring is connected.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a municipal administration road construction safety warning frame, set up the sucking disc of adjustable height, receive and release conveniently, and adsorbable or depend on the road surface when putting down, improve the stability that the safety warning frame was placed; the upset limiting plate then improves the stability after the upset supporting leg expandes for the upset supporting leg expandes the back and supports the warning board with the cooperation of main tributary supporting leg more steadily.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic side view of the present invention;

fig. 3 is a schematic view of a front structure of the turnover limiting plate of the present invention;

in the figure: 1. a reminder board; 2. a main support leg; 3. turning over the supporting legs; 4. turning over the limiting plate; 5. a movable connecting plate; 6. a suction cup; 7. an operation slot; 8. a clamping component; 9. a hand wheel; 10. a threaded rod; 11. a guide bar; 12. a pull ring; 13. a first limit ring; 14. a second limiting ring; 15. a third limiting ring; 16. a return spring; 17. a pin shaft; 18. a locking groove; 19. a rotating wheel; 20. and pulling a rope.

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.

Referring to fig. 1-3, the present invention provides the following technical solutions: a municipal road construction safety reminding frame comprises a reminding plate 1, main support legs 2 and turnover support legs 3, wherein the reminding plate 1 is fixed at the top ends of the main support legs 2, the turnover support legs 3 are hinged to the back parts of the main support legs 2, the inner sides of the main support legs 2 are hinged with turnover limiting plates 4, and clamping components 8 corresponding to the unfolding positions of the turnover support legs 3 are arranged at the free ends of the outer side surfaces of the turnover limiting plates 4; install mobilizable swing joint board 5 on upset limiting plate 4, fixed surface at swing joint board 5 has sucking disc 6, when using, remove the device to the suitable position that the road surface came the car direction, launch upset supporting leg 3, later turn over on the limiting plate 4 that will overturn, and utilize screens subassembly 8 to make upset limiting plate 4 block the position of upset supporting leg 3, guarantee the stability after 3 expandes of upset supporting leg, it reminds board 1 to support with main tributary supporting leg 2 cooperation more steadily after 3 expandes of upset supporting leg, later make swing joint board 5 drive sucking disc 6 and move down, until sucking disc 6 pastes ground, guarantee the stability of whole device.

Specifically, according to figure 1 and figure 2, in this embodiment, still include threaded rod 10, threaded rod 10 closes and is connected with upset limiting plate 4 soon through the screw thread, and swing joint board 5 passes through the bearing support to be installed in the bottom of threaded rod 10, and when making swing joint board 5 drive sucking disc 6 move down, rotates threaded rod 10, under the screw thread closes the effect soon, can make threaded rod 10 promote swing joint board 5 and drive sucking disc 6 simultaneously and move down.

Specifically, according to fig. 1 and fig. 2, in the present embodiment, a hand wheel 9 is fixed at the top end of the threaded rod 10, and the hand wheel 9 is used to rotate the threaded rod 10, which is safer and more convenient.

Specifically, according to fig. 1 and fig. 2, in this embodiment, a guide rod 11 is fixed on the top surface of the swing joint plate 5, and the guide rod 11 penetrates through the turnover limiting plate 4, so that when the swing joint plate 5 moves, the stability of the movement of the swing joint plate 5 is improved through the guide rod 11.

Specifically, according to the drawings of fig. 1 and fig. 3, in the embodiment, two sets of the detent assemblies 8 are symmetrically arranged, each detent assembly 8 comprises a return spring 16 and a pin 17, the bottom surface of the movable connecting plate 5 is provided with an operating groove 7, the end surface of the movable connecting plate 5 is provided with a through hole communicated with the operating groove 7, and the pin 17 penetrates through the through hole; a first limiting ring 13 and a second limiting ring 14 are respectively fixed on the inner walls of the two ports of the through hole, a third limiting ring 15 between the first limiting ring 13 and the second limiting ring 14 is fixed on the pin shaft 17, and a return spring 16 is sleeved on the pin shaft 17 and between the first limiting ring 13 and the third limiting ring 15; set up the locking groove 18 that supplies the embedding of round pin axle 17 head end on upset supporting leg 3 surface, when utilizing screens subassembly 8 to make upset limiting plate 4 block the position of upset supporting leg 3, the back is taken one's place to the position of upset limiting plate 4 and upset supporting leg 3, inboard pulling round pin axle 17 makes upset limiting plate 4 be enough to overturn to the inboard of upset supporting leg 3, later loosen round pin axle 17, under reset spring 16's elastic force effect, round pin axle 17 can automatic re-setting, in head end embedding locking groove 18, lock upset supporting leg 3.

Specifically, as shown in fig. 1 and fig. 3, in this embodiment, the turning device further includes a turning wheel 19 and two pull ropes 20, a pull ring 12 is fixed at the tail end of the pin 17, the turning wheel 19 is rotatably mounted on the inner wall of the operation slot 7 through a bearing, one end of each pull rope 20 is connected to the turning wheel 19, and the other end is connected to the corresponding pull ring 12, when the position of the turning support leg 3 is clamped by the position clamping component 8 by the turning limiting plate 4, the turning wheel 19 is rotated, the two pull ropes 20 are simultaneously wound by the turning wheel 19, the pull ropes 20 simultaneously pull the pin 17 at both sides to move, and after the pin 17 moves, the turning support leg 3 can be locked; in addition, during actual use, the surface of the main supporting leg 2 can be provided with a locking groove 18, and when the device is in a folding state, the head end of the pin shaft 17 is embedded into the locking groove 18 on the main supporting leg 2, so as to ensure the stability when the turnover limiting plate 4 is folded.

The utility model discloses a theory of operation and use flow: the utility model discloses a frame is reminded to town road construction safety, when using, move the device to the suitable position that the road surface came the car direction, launch upset supporting leg 3, later turn over limiting plate 4 that will overturn, and utilize screens subassembly 8 to make upset limiting plate 4 block the position of upset supporting leg 3, guarantee the stability after 3 expandes of upset supporting leg, it reminds board 1 to make 3 expandes back of upset supporting leg support with main tributary supporting leg 2 cooperation more stable, later rotate hand wheel 9 with rotation threaded rod 10, make swing joint board 5 drive sucking disc 6 move down, until sucking disc 6 pastes ground, guarantee the stability of whole device.

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 described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a frame is reminded to town road construction safety, is including reminding board (1), main tributary supporting leg (2) and upset supporting leg (3), remind board (1) to fix the top of main tributary supporting leg (2), upset supporting leg (3) articulate the back of main tributary supporting leg (2), its characterized in that: the inner side of the main supporting leg (2) is hinged with a turning limiting plate (4), and the free end of the outer side surface of the turning limiting plate (4) is provided with a clamping component (8) corresponding to the unfolding position of the turning supporting leg (3); install mobilizable swing joint board (5) on upset limiting plate (4) the fixed surface of swing joint board (5) is equipped with sucking disc (6).

2. The municipal road construction safety reminding frame according to claim 1, characterized in that: still include threaded rod (10), threaded rod (10) close soon through the screw with upset limiting plate (4) are connected, swing joint board (5) are installed through the bearing support the bottom of threaded rod (10).

3. The municipal road construction safety reminding frame according to claim 2, characterized in that: and a hand wheel (9) is fixed at the top end of the threaded rod (10).

4. The municipal road construction safety reminding frame according to claim 1, characterized in that: and a guide rod (11) is fixed on the top surface of the movable connecting plate (5), and the guide rod (11) penetrates through the overturning limiting plate (4).

5. The municipal road construction safety reminding frame according to claim 1, characterized in that: two sets of clamping components (8) are symmetrically arranged, each clamping component (8) comprises a return spring (16) and a pin shaft (17), an operation groove (7) is formed in the bottom surface of the movable connecting plate (5), a through hole communicated with the operation groove (7) is formed in the end surface of the movable connecting plate (5), and the pin shafts (17) penetrate through the through holes; a first limiting ring (13) and a second limiting ring (14) are respectively fixed on the inner walls of the two through holes, a third limiting ring (15) between the first limiting ring (13) and the second limiting ring (14) is fixed on the pin shaft (17), and the reset spring (16) is sleeved on the pin shaft (17) and is positioned between the first limiting ring (13) and the third limiting ring (15); and a locking groove (18) for embedding the head end of the pin shaft (17) is formed in the surface of the overturning supporting leg (3).

6. The municipal road construction safety reminding frame according to claim 5, wherein: still include runner (19) and two strands of stay cords (20) the tail end of round pin axle (17) is fixed with pull ring (12), runner (19) pass through the bearing and rotate and install operation groove (7) inner wall, the one end of stay cord (20) with runner (19) are connected, the other end with correspond pull ring (12) are connected.

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