CN213203885U

CN213203885U - Warning device is used in construction of municipal administration road bridge

Info

Publication number: CN213203885U
Application number: CN202021889445.7U
Authority: CN
Inventors: 洪德星; 庄长城; 郭尤男
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-14
Anticipated expiration: 2030-09-02

Abstract

The utility model relates to a construction warning device technical field just discloses a warning device is used in municipal administration road bridge construction, comprising a base plate, the front side fixedly connected with two-way motor of bottom plate top surface. The utility model discloses a two-way motor clockwise rotation cooperation sleeve pipe drives L shape pole and moves down, make the rotary gear rotatory through L shape pole cooperation pinion rack, the gear drives the runner and deflects and break away from ground gradually and move down with the ground contact through two L shape pole drive cardboards when, increase the frictional force of device and ground contact, make the more stable fixing of device subaerial, it is rotatory to drive the screwed pipe through two-way motor counter-clockwise turning, it drives the show tablet downstream to make the threaded rod, reduce the convenient transport of device volume, and it moves up to drive sleeve pipe and L shape pole when the screwed pipe is rotatory, move up through L shape pole and move the runner through L shape pole side pinion rack and deflect and with ground contact when moving the drive cardboard, the convenience is moved the device.

Description

Warning device is used in construction of municipal administration road bridge

Technical Field

The utility model relates to a construction warning device technical field especially relates to a warning device is used in construction of municipal administration road bridge.

Background

The warning device is mainly used in the fields of traffic and construction, can enable traffic or construction rules to be expressed visually, specifically and concisely, and expresses the content which is difficult to be described by words.

Current warning device is for removing, through at the pedestal mounting gyro wheel, and at the great road during operation of gradient, the device antiskid nature is little, and the easy emergence is sideslipped, the turnover causes the traffic accident easily, and practical function is not good, and current partial warning device is mostly great by the integrative structure volume that bracing piece and warning sign are constituteed, and is comparatively hard when the transport is removed, and the shared space of device is great when transporting the device, and the transport is inconvenient.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: the anti-skid property of the device is small, traffic accidents are easily caused by sideslip and turnover, the practical effect is poor, the size of the device is large, the carrying and moving are difficult, the occupied space of the device is large when the device is transported, the carrying is inconvenient, and the warning device for municipal road and bridge construction is provided.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a warning device for municipal road and bridge construction comprises a bottom plate, wherein a bidirectional motor is fixedly connected to the front side of the top surface of the bottom plate, a driving gear is fixedly sleeved on the side surface of a rotating shaft of the bidirectional motor, a threaded pipe is rotatably connected to the middle of the top surface of the bottom plate, a driven gear is fixedly sleeved on the side surface of the threaded pipe and meshed with the driving gear, a sleeve is in threaded connection with the side surface of the threaded pipe, two L-shaped rods are fixedly connected to the side surface of the sleeve, a toothed plate is fixedly connected to one side of each of the two L-shaped rods opposite to the vertical rod, the bottom surfaces of the two L-shaped rods extend to the bottom side of the bottom plate and are fixedly connected with a clamping plate, a threaded rod is in threaded connection with the inner side of the threaded pipe, a display board is fixedly connected to the top surface of, the equal fixedly connected with dwang in both sides of bottom plate bottom surface, the fixed rotary gear that has cup jointed in middle part of dwang side, and rotary gear and pinion rack meshing, connecting rod fixedly connected with runner is passed through to rotary gear's side.

Preferably, the bottom of the side surface of the threaded pipe is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the top surface of the bottom plate.

Preferably, the side surface of the L-shaped rod is provided with a reinforcing groove, and the two L-shaped rods are symmetrical about the threaded pipe.

Preferably, the bottom surface of the clamping plate is fixedly connected with four fixing plates, and the four fixing plates are equidistantly and linearly distributed on the bottom surface of the clamping plate.

Preferably, the shape of runner is the I shape, and two runners are on same horizontal plane.

Preferably, the edges of the front side and the rear side of the display board are all pasted with a reflective strip, and the edges and corners of the display board are connected with a plastic reflective plate in a clamping manner.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a two-way motor clockwise rotation cooperation sleeve pipe drives L shape pole and moves down, makes the pinion rotation through L shape pole cooperation pinion rack, and the gear drives the runner and deflects and break away from ground gradually and move down with the ground contact through two L shape poles drive cardboard when, increases the frictional force of device and ground contact, makes the more stable fixing of device subaerial.

(2) The utility model discloses a two-way motor anticlockwise rotation drives the screwed pipe rotatory, makes the threaded rod drive the show tablet and moves down, reduces the convenient transport of device volume, and drives sleeve pipe and L shape pole and move up in the screwed pipe is rotatory, moves up through L shape pole and drives when the cardboard shifts up through L shape pole side toothed plate and move the runner and deflect and with ground contact, conveniently removes the device.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a partial three-dimensional structure of the present invention;

fig. 3 is an enlarged view of a structure in fig. 2.

In the figure: 1. a base plate; 2. a bi-directional motor; 3. a driving gear; 4. a threaded pipe; 5. a driven gear; 6. a sleeve; 7. an L-shaped rod; 8. a toothed plate; 9. clamping a plate; 10. a threaded rod; 11. a display board; 12. rotating the rod; 13. a rotating gear; 14. a rotating wheel; 15. a telescopic rod; 16. a bearing; 17. and (7) fixing the plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a warning device for municipal road and bridge construction comprises a bottom plate 1, a bidirectional motor 2 is fixedly connected to the front side of the top surface of the bottom plate 1, a driving gear 3 is fixedly sleeved on the side surface of a rotating shaft of the bidirectional motor 2, a threaded pipe 4 is rotatably connected to the middle part of the top surface of the bottom plate 1, a driven gear 5 is fixedly sleeved on the side surface of the threaded pipe 4, a bearing 16 is fixedly sleeved on the bottom of the side surface of the threaded pipe 4, the outer ring of the bearing 16 is fixedly connected with the top surface of the bottom plate 1, the friction between the threaded pipe 4 and the top surface of the bottom plate 1 during rotation is reduced, the driven gear 5 is meshed with the driving gear 3, a sleeve 6 is in threaded connection with the side surface of the threaded pipe 4, two L-shaped rods 7 are fixedly connected to the side surface of the sleeve 6, reinforcing grooves are formed in the side surfaces of the L-shaped rods 7, the two L-, a toothed plate 8 is fixedly connected to one side of each of the vertical rods of the two L-shaped rods 7, the bottom surfaces of the two L-shaped rods 7 extend to the bottom side of the bottom plate 1 and are fixedly connected with a clamping plate 9, four fixing plates 17 are fixedly connected to the bottom surface of the clamping plate 9, the four fixing plates 17 are equidistantly and linearly distributed on the bottom surface of the clamping plate 9, the device is fixed on the ground through the matching of the clamping plate 9 and the fixing plates 17, a threaded rod 10 is in threaded connection with the inner side of the threaded pipe 4, a display board 11 is fixedly connected to the top surface of the threaded rod 10, reflective strips are adhered to the edges of the front side and the rear side of the display board 11, a plastic reflective plate is clamped at the edge of the display board 11, a better warning effect is achieved at night, the two sides of the bottom surface of the display board 11 are respectively and fixedly connected with the top surfaces of the two L-shaped rods 7, and the rotating gear 13 is meshed with the toothed plate 8, the side surface of the rotating gear 13 is fixedly connected with a rotating wheel 14 through a connecting rod, the rotating wheel 14 is I-shaped, the two rotating wheels 14 are arranged on the same horizontal plane, the L-shaped rod 7 drives the clamping plate 9 and the toothed plate 8 to move upwards, and the toothed plate 8 moves upwards to drive the rotating wheel 14 to rotate and contact with the ground so as to move the device conveniently.

The utility model discloses in, when the user used the device, removed the assigned position with the device through runner 14, then started 2 rotatory cooperation driving gears 3 of two-way motor and drive the screwed pipe 4 rotatory, drive threaded rod 10 and go up to move highly adjusting to show tablet 11, and drive sleeve pipe 6 simultaneously and move down, move down through sleeve pipe 6 and make cardboard 9 move down and fix with ground contact when cooperation pinion rack 8 drives runner 14 and deflect, accomplish arranging of device.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The utility model provides a warning device is used in construction of municipal administration road bridge, includes bottom plate (1), its characterized in that: the front side of the top surface of the bottom plate (1) is fixedly connected with a two-way motor (2), the side surface of a rotating shaft of the two-way motor (2) is fixedly sleeved with a driving gear (3), the middle part of the top surface of the bottom plate (1) is rotatably connected with a threaded pipe (4), the side surface of the threaded pipe (4) is fixedly sleeved with a driven gear (5), the driven gear (5) is meshed with the driving gear (3), the side surface of the threaded pipe (4) is in threaded connection with a sleeve (6), the side surface of the sleeve (6) is fixedly connected with two L-shaped rods (7), one side of the two L-shaped rods (7) opposite to the vertical rod is fixedly connected with a toothed plate (8), the bottom surfaces of the two L-shaped rods (7) extend to the bottom side of the bottom plate (1) and are fixedly connected with a clamping plate (9), the inner side of the threaded pipe (4) is in threaded connection, and the both sides of show tablet (11) bottom surface all through telescopic link (15) respectively with the top surface fixed connection of two L shape poles (7), the equal fixedly connected with dwang (12) in both sides of bottom plate (1) bottom surface, the middle part of dwang (12) side is fixed to be cup jointed rotating gear (13), and rotating gear (13) and pinion rack (8) meshing, connecting rod fixedly connected with runner (14) is passed through to the side of rotating gear (13).

2. The warning device for municipal road and bridge construction according to claim 1, wherein the bearing (16) is fixedly sleeved at the bottom of the side surface of the threaded pipe (4), and the outer ring of the bearing (16) is fixedly connected with the top surface of the bottom plate (1).

3. The warning device for municipal road and bridge construction according to claim 1, wherein the side of the L-shaped rods (7) is provided with a reinforcing groove, and the two L-shaped rods (7) are symmetrical with respect to the threaded pipe (4).

4. The warning device for municipal road and bridge construction according to claim 1, wherein four fixing plates (17) are fixedly connected to the bottom surface of the clamping plate (9), and the four fixing plates (17) are linearly distributed on the bottom surface of the clamping plate (9) at equal intervals.

5. The warning device for municipal road and bridge construction according to claim 1, wherein the wheels (14) are i-shaped and the two wheels (14) are on the same horizontal plane.

6. The warning device for municipal road and bridge construction according to claim 1, wherein the edges of the front and rear sides of the display board (11) are adhered with reflective strips, and the corners of the display board (11) are clamped with plastic reflective plates.