CN217651661U

CN217651661U - Safety warning device is used in road bridge construction

Info

Publication number: CN217651661U
Application number: CN202221665294.6U
Authority: CN
Inventors: 陈一杰; 陈帅; 刘金鑫
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-10-25
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a safety warning device is used in road bridge construction, the on-line screen storage device comprises a base, the top fixedly connected with lag barrel of base, the inside swing joint of a lag barrel has the threaded rod, the outside top of threaded rod is provided with the threaded sleeve. This safety warning device is used in road bridge construction is through being provided with spacing spout, the threaded sleeve, change, driven gear and drive gear, it changes to rotate when needing to adjust the height of protection frame, change and drive gear through the pivot and rotate, drive gear rotates and can drive the threaded rod and rotate, the threaded rod rotates and to make the threaded sleeve drive the protection frame and go up and down, the inside at the protection frame is installed to the show tablet, the height that the show tablet can then be adjusted in the protection frame lift, thereby can improve the device's flexibility, spacing slider and protective sleeve can carry on spacingly to the threaded sleeve, what solve is inconvenient height of adjusting the warning tablet, the relatively poor problem of flexibility.

Description

Safety warning device is used in road bridge construction

Technical Field

The utility model relates to a safety warning device technical field is used in the construction, specifically is a safety warning device is used in road bridge construction.

Background

Along with the rapid development of urbanization construction, roads, bridges, landscaping, industrial buildings and residential building sites are spread all over the country, in order to ensure construction safety, a safety warning device needs to be placed on a construction site to tell pedestrians that construction in front of the pedestrians is inconvenient for the pedestrians to walk, the safety warning device also needs to be placed during road and bridge construction, and when the safety warning device for road and bridge construction is used, the height of a warning board is found to be inconvenient to adjust, so that the flexibility is poor; pedestrians cannot see the warning board at night and are inconvenient to adjust the angle of the solar panel; inconvenient change the warning sign and inconvenient fix the baffle. A safety warning device for road and bridge construction is improved aiming at the problems provided above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a safety warning device is used in road and bridge construction to propose the height of inconvenient regulation warning sign, the relatively poor problem of flexibility in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a road bridge construction is with safety warning device, the on-line screen storage device comprises a base, the top fixedly connected with lag barrel of base, the inside swing joint of lag barrel has the threaded rod, the outside top of threaded rod is provided with the threaded sleeve, the telescopic top fixedly connected with protection frame of threaded rod, the outside bottom fixedly connected with driven gear of threaded rod, the inside one side of lag barrel is provided with the pivot, one side fixedly connected with of pivot changes the handle, the opposite side fixedly connected with drive gear who changes the handle, the inside opposite side of lag barrel is provided with spacing spout, the bottom fixedly connected with limit slide of threaded sleeve opposite side.

Preferably, the outside of threaded rod is provided with the external screw thread, threaded sleeve's inside is provided with the internal thread with external screw thread matched with, threaded rod and pivot are mutually supported.

Preferably, the driving gear is arranged at the top end of one side of the driven gear, and the limiting sliding block slides up and down in the limiting sliding groove.

Preferably, the light is installed on the inside top of protection frame, one side fixedly connected with connecting rod on protection frame top, the top activity of connecting rod articulates there is solar panel, the opposite side fixedly connected with installation piece on protection frame top, opposite side activity between installation piece and the solar panel articulates there is electric putter.

Preferably, one side of the protection frame is provided with a pulling plate, the other side fixedly connected with baffle of pulling plate, the bottom and the top of baffle are provided with the tooth piece, the bottom and the top fixedly connected with mounting panel of the inside one side of protection frame, the tooth's socket has been seted up to the inside of mounting panel, the baffle sets up in the inside one side of protection frame.

Preferably, the tooth block is embedded in the tooth groove, and the tooth block and the tooth groove are matched with each other.

Compared with the prior art, the beneficial effects of the utility model are that: the safety warning device for road and bridge construction not only realizes that the height of the warning board is convenient to adjust, the warning board can be conveniently seen by pedestrians, but also realizes that the warning board is convenient to protect and replace;

(1) The device is provided with the limiting sliding groove, the threaded sleeve, the threaded rod, the rotating shaft, the rotating handle, the driven gear and the driving gear, the rotating handle is rotated when the height of the protective frame needs to be adjusted, the rotating handle drives the driving gear to rotate through the rotating shaft, and the driving gear and the driven gear are matched with each other and fixedly connected to the bottom outside the threaded rod, so that the driving gear can drive the threaded rod to rotate;

(2) The solar panel can convert solar energy into electric energy and then is used on the illuminating lamp and the electric push rod, the electric push rod is started when the inclination angle of the solar panel needs to be adjusted, the electric push rod can drive the other side of the solar panel to lift, so that the inclination angle of the solar panel can be adjusted, and the efficiency of storing electric energy can be improved by adjusting the inclination angle;

(3) Through being provided with the arm-tie, the baffle, the mounting panel, tooth piece and tooth's socket, stimulate the arm-tie when needing to change the warning sign of protection frame inside, the arm-tie drives the inside that the baffle breaks away from the protection frame, the inside that the baffle breaks away from the protection frame then conveniently changes the warning sign, dismantle the inside that pushes the protection frame to the baffle after the change is accomplished again, tooth piece and tooth's socket can carry on spacingly to the baffle, the inside that pushes the protection frame to the baffle can be sealed the inside of protection frame, prevent that there is the thing to get into the inside of protection frame.

Drawings

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

FIG. 2 is a side view of the driving gear of the present invention;

FIG. 3 is an enlarged schematic view of the front view of the partial section of the protective sleeve of the present invention;

fig. 4 is an enlarged schematic structural view of a part of a section a in fig. 1 according to the present invention.

In the figure: 1. a base; 2. a protective sleeve; 3. a limiting chute; 4. a threaded sleeve; 5. a protective frame; 6. mounting a block; 7. an electric push rod; 8. a solar panel; 9. a connecting rod; 10. an illuminating lamp; 11. pulling a plate; 12. a baffle plate; 13. a threaded rod; 14. a rotating shaft; 15. turning a handle; 16. a driven gear; 17. a drive gear; 18. a limiting slide block; 19. mounting a plate; 20. a tooth block; 21. a tooth socket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.

Example 1: referring to fig. 1-4, a safety warning device for road and bridge construction comprises a base 1, wherein a protective sleeve 2 is fixedly connected to the top end of the base 1, a threaded rod 13 is movably connected to the interior of the protective sleeve 2, a threaded sleeve 4 is arranged on the top end of the exterior of the threaded rod 13, a protective frame 5 is fixedly connected to the top end of the threaded sleeve 4, a driven gear 16 is fixedly connected to the bottom end of the exterior of the threaded rod 13, a rotating shaft 14 is arranged on one side of the interior of the protective sleeve 2, a rotating handle 15 is fixedly connected to one side of the rotating shaft 14, a driving gear 17 is fixedly connected to the other side of the rotating handle 15, a limiting sliding groove 3 is arranged on the other side of the interior of the protective sleeve 2, and a limiting sliding block 18 is fixedly connected to the bottom end of the other side of the threaded sleeve 4;

the external part of the threaded rod 13 is provided with external threads, the internal part of the threaded sleeve 4 is provided with internal threads matched with the external threads, the threaded rod 13 is matched with the rotating shaft 14, the driving gear 17 is arranged at the top end of one side of the driven gear 16, and the limiting sliding block 18 slides up and down in the limiting sliding groove 3;

specifically, as shown in fig. 1, fig. 2 and fig. 3, it changes 15 to rotate when needing to adjust the height of protection frame 5, it drives drive gear 17 to rotate through pivot 14 to change 15, because drive gear 17 and driven gear 16 mutually support and driven gear 16 fixed connection is in the outside bottom of threaded rod 13, so drive gear 17 rotates and can drive threaded rod 13 and rotate, threaded rod 13 rotates and can make threaded sleeve 4 drive protection frame 5 go up and down, the show tablet is installed in the inside of protection frame 5, the height that can adjust the show tablet is gone up and down to protection frame 5, thereby can improve the flexibility of the device, limit slide 18 and protection sleeve 2 can carry out spacing to threaded sleeve 4.

Example 2: the top end of the inside of the protection frame 5 is provided with an illuminating lamp 10, one side of the top end of the protection frame 5 is fixedly connected with a connecting rod 9, the top end of the connecting rod 9 is movably hinged with a solar panel 8, the other side of the top end of the protection frame 5 is fixedly connected with an installation block 6, and the other side between the installation block 6 and the solar panel 8 is movably hinged with an electric push rod 7;

specifically, as shown in fig. 1, the inside of protection frame 5 can be illuminated to the light 10 on the inside top of protection frame 5, the inside of illuminating protection frame 5 can make things convenient for the pedestrian to see the warning sign on the warning sign night, thereby can improve the security, solar panel 8 can be the electric energy with solar energy conversion, then be used in on light 10 and electric putter 7, start electric putter 7 when needing to adjust solar panel 8's inclination, electric putter 7 can drive solar panel 8's opposite side and go up and down, thereby can adjust solar panel 8's inclination, it can improve the efficiency of storing the electric energy to adjust inclination.

Example 3: a pulling plate 11 is arranged on one side of the protection frame 5, a baffle plate 12 is fixedly connected to the other side of the pulling plate 11, tooth blocks 20 are arranged at the bottom end and the top end of the baffle plate 12, a mounting plate 19 is fixedly connected to the bottom end and the top end of one side inside the protection frame 5, a tooth groove 21 is formed in the mounting plate 19, the baffle plate 12 is arranged on one side inside the protection frame 5, the tooth blocks 20 are embedded in the tooth groove 21, and the tooth blocks 20 and the tooth grooves 21 are mutually matched;

specifically, as shown in fig. 1 and 3, pulling arm-tie 11 when needing to change the warning sign inside protection frame 5, arm-tie 11 drives baffle 12 and breaks away from the inside of protection frame 5, baffle 12 breaks away from the inside of protection frame 5 and then conveniently changes the warning sign, dismantle the inside of pushing protection frame 5 to baffle 12 after the change is accomplished again, dog 20 and tooth's socket 21 can carry out spacingly to baffle 12, the inside that pushes protection frame 5 to baffle 12 can be sealed protection frame 5, prevent that there is the thing to get into the inside of protection frame 5.

The working principle is as follows: the utility model discloses corotation is changeed 15 when using, change 15 and drive gear 17 through pivot 14 and rotate, drive gear 17 drives threaded rod 13 and rotates, threaded rod 13 rotates and to make threaded sleeve 4 drive protection frame 5 rise, the inside at protection frame 5 is installed to the show tablet, protection frame 5 goes up and down then can adjust the height of show tablet, reverse when needing to make protection frame 5 descend change 15 can, spacing slider 18 and a lag cylinder 2 can carry on spacingly to threaded sleeve 4, the light 10 on the inside top of protection frame 5 can illuminate the inside of protection frame 5, illuminate the inside of protection frame 5 and can make things convenient for the pedestrian to see the warning words on the warning tablet at night, start electric putter 7 when needing to adjust solar panel 8's inclination, electric putter 7 can drive solar panel 8's opposite side goes up and down, thereby can adjust solar panel 8's inclination, stimulate arm-tie 11 when needing to change the warning tablet of protection frame 5 inside, arm-tie 11 drives baffle 12 and breaks away from the inside of protection frame 5, baffle 12 then conveniently changes the warning tablet after accomplishing again and dismantles the inside of pushing protection frame 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a safety warning device is used in road bridge construction, includes base (1), its characterized in that: the utility model discloses a motor protective sleeve, including base (1), the top fixedly connected with of base (1) protects a cover section of thick bamboo (2), the inside swing joint of a cover section of thick bamboo (2) has threaded rod (13), the outside top of threaded rod (13) is provided with threaded sleeve (4), the top fixedly connected with protection frame (5) of threaded sleeve (4), the outside bottom fixedly connected with driven gear (16) of threaded rod (13), the inside one side of a cover section of thick bamboo (2) is provided with pivot (14), one side fixedly connected with of pivot (14) changes (15), change opposite side fixedly connected with drive gear (17) of (15), the inside opposite side of a cover section of thick bamboo (2) is provided with spacing spout (3), the bottom fixedly connected with limit slide (18) of threaded sleeve (4) opposite side.

2. The safety warning device for road and bridge construction of claim 1, wherein: the outside of threaded rod (13) is provided with the external screw thread, the inside of threaded sleeve (4) is provided with the internal thread with external screw thread matched with, threaded rod (13) and pivot (14) are mutually supported.

3. The safety warning device for road and bridge construction of claim 1, wherein: the driving gear (17) is arranged at the top end of one side of the driven gear (16), and the limiting sliding block (18) slides up and down in the limiting sliding groove (3).

4. The safety warning device for road and bridge construction of claim 1, wherein: light (10) are installed on the inside top of protection frame (5), one side fixedly connected with connecting rod (9) on protection frame (5) top, the top activity of connecting rod (9) articulates there is solar panel (8), the opposite side fixedly connected with installation piece (6) on protection frame (5) top, opposite side activity between installation piece (6) and solar panel (8) articulates there is electric putter (7).

5. The safety warning device for road and bridge construction of claim 1, wherein: one side of protection frame (5) is provided with arm-tie (11), opposite side fixedly connected with baffle (12) of arm-tie (11), the bottom and the top of baffle (12) are provided with tooth piece (20), the bottom and the top fixedly connected with mounting panel (19) of the inside one side of protection frame (5), tooth's socket (21) have been seted up to the inside of mounting panel (19), baffle (12) set up in the inside one side of protection frame (5).

6. The safety warning device for road and bridge construction of claim 5, wherein: the tooth block (20) is embedded in the tooth groove (21), and the tooth block (20) and the tooth groove (21) are matched with each other.