CN215104851U

CN215104851U - Safety warning device for municipal works convenient to installation

Info

Publication number: CN215104851U
Application number: CN202120688786.6U
Authority: CN
Inventors: 张磊; 李金定; 孙雷钢
Original assignee: Luoyang Xuyang Construction Group Co ltd
Current assignee: Luoyang Xuyang Construction Group Co ltd
Priority date: 2021-04-02
Filing date: 2021-04-02
Publication date: 2021-12-10
Anticipated expiration: 2031-04-02

Abstract

The utility model belongs to the technical field of warning equipment and specifically relates to a safety warning device for municipal works convenient to installation is related to, it includes stand, fixed connection in the warning sign on stand top, a plurality of fixing device around stand circumference setting, fixing device including connect in stand perisporium and keep away from the one end of stand oblique downwardly extending's connecting cylinder, slip peg graft in dead lever in the connecting cylinder, set up circumference locating part between connecting cylinder and dead lever, rotate connect in the connecting cylinder is kept away from the drive ring of the terminal surface of stand, set up in axial locating part between connecting cylinder and the dead lever, drive ring dead lever threaded connection in the drive ring inner wall, the dead lever is kept away from the tip of stand sets up to the taper. This application has the effect of being convenient for install the warning sign.

Description

Safety warning device for municipal works convenient to installation

Technical Field

The application relates to the field of warning equipment, especially, relate to a safety warning device for municipal works convenient to installation.

Background

As is well known, an electric warning stake for municipal works is an auxiliary device for road warning, which is widely used in the field of warning equipment; when town road construction, often need use warning device, play the warning effect to pedestrian and the vehicle of passing by to pedestrian and vehicle in time slow down and travel.

But traditional town road construction warning device generally need install through the manpower, and the installation is loaded down with trivial details and efficiency is lower, if receive external shock easy emergence after the installation and empty, need maintain once more, increases extra work load for construction engineering.

Disclosure of Invention

For the convenience of installing the warning sign, this application provides a safety warning device for municipal works convenient to installation.

The application provides a pair of safety warning device for municipal works convenient to installation adopts following technical scheme:

the utility model provides a safety warning device for municipal works convenient to installation, including stand, fixed connection in the warning sign on stand top, a plurality of fixing device around stand circumference setting, fixing device including connect in stand perisporium and keep away from the one end oblique downwardly extending's of stand connecting cylinder, slip peg graft in dead lever in the connecting cylinder, set up circumference locating part between connecting cylinder and dead lever, rotate connect in the connecting cylinder is kept away from the drive ring of the terminal surface of stand, set up in axial locating part between connecting cylinder and the drive ring, dead lever threaded connection in the drive ring inner wall, the dead lever is kept away from the tip of stand sets up to the taper.

Preferably, the fixing device is uniformly provided with at least three groups around the circumference of the upright column.

Preferably, the end of the connecting cylinder is hinged to the upright, and the hinge axis between the connecting cylinder and the upright is perpendicular to the upright.

Preferably, the circumferential limiting part comprises a limiting groove which is arranged on the circumferential wall of the fixing rod and extends along the axial direction of the fixing rod, and a limiting block which is fixedly connected to the inner wall of the connecting cylinder and is slidably connected to the limiting groove.

Preferably, the axial limiting part comprises a first connecting ring fixedly connected to the end surface of the driving ring, and a second connecting ring fixedly connected to the end surface of the connecting cylinder and rotatably connected to the first connecting ring, the end surfaces of the first connecting ring and the second connecting ring are both L-shaped, and the first connecting ring and the second connecting ring are mutually buckled.

Preferably, the upright post is coaxially and rotatably connected with a rotating ring, the peripheral wall of the rotating ring is fixedly connected with a first bevel gear, and the peripheral wall of the driving ring is fixedly connected with a second bevel gear meshed with the first bevel gear.

Preferably, the outer wall of the rotating ring is provided with friction grains.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the cooperation of the upright post, the warning board and the fixing device, when the upright post and the warning board are required to be installed, a worker supports the bottom end of the upright post on the bottom surface and supports the upright post through the end surface of the fixing rod, the driving ring is rotated, at the moment, the driving ring in the connecting cylinder in threaded connection moves along the axial direction of the driving ring and pierces the bottom surface through the taper of the end part, and the fixing rods are inserted into the bottom surface one by one through continuously rotating the driving ring, so that the fixing rods are supported and fixed, the stability of the warning board is improved, and the construction and installation are convenient;

2. at least three groups of fixing devices are arranged, and after at least three fixing rods are inserted into the bottom surface, at least three supporting points for the stand column are arranged, so that the stand column is stressed more uniformly, and the warning board is supported more stably;

3. all hinge the connecting cylinder in stand perisporium to make fixing device when not needing to use, overturn it towards the stand top, so that accomodate and transport.

4. Under the cooperation of first bevel gear and second bevel gear, when the staff need carry out the one-by-one installation to the dead lever, through rotating the swivel becket to make the swivel becket drive first bevel gear and rotate, a plurality of second bevel gears take place to rotate under first bevel gear's drive, thereby make the drive ring drive dead lever along its self axial displacement simultaneously, install a plurality of dead levers simultaneously, make things convenient for the staff to operate.

Drawings

Fig. 1 is a schematic view of the overall structure of the present embodiment.

Fig. 2 is a partial sectional view of the present embodiment.

Description of reference numerals: 1. a column; 2. a warning board; 3. a fixing device; 4. a connecting cylinder; 5. fixing the rod; 6. a circumferential limit piece; 7. a drive ring; 8. an axial stop; 9. a first connecting ring; 10. a second connection ring; 11. a limiting groove; 12. a limiting block; 13. a rotating groove; 14. a rotating ring; 15. a first bevel gear; 16. a second bevel gear.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses safety warning device for municipal works convenient to installation. Referring to fig. 1 and 2, a safety warning device for municipal works convenient to installation includes stand 1, warning sign 2 and three fixing device of group 3, wherein, 2 fixed connection in the 1 top surface of stand of warning sign, three fixing device of group 3 all locate the position that the 1 perisporium of stand is close to the bottom, and three fixing device of group 3 evenly set up around 1 circumference of stand, fixes stand 1 for being convenient for, establishes to the taper in the 1 bottom of stand.

Referring to fig. 1 and 2, the fixing device 3 includes a connecting cylinder 4 hinged to the peripheral wall of the upright column 1 and extending obliquely downward from one end of the connecting cylinder away from the upright column 1, a fixing rod 5 inserted in the connecting cylinder 4 in a sliding manner, a circumferential position limiting member 6 disposed between the connecting cylinder 4 and the fixing rod 5, a driving ring 7 rotatably connected to the end surface of the connecting cylinder 4 away from the upright column 1, and an axial position limiting member 8 disposed between the connecting cylinder 4 and the driving ring 7, wherein the hinge axis between the connecting cylinder 4 and the upright column 1 is perpendicular to the upright column 1, the fixing rod 5 is connected to the inner wall of the driving ring 7 in a threaded manner, the end portion of the fixing rod 5 away from the upright column 1 is set to be in a tapered shape, and the connecting cylinder 4 is hinged to the peripheral wall of the upright column 1, so that the fixing device 3 is turned over toward the top end of the upright column 1 when not needed, and is convenient to store and transport.

Referring to fig. 1 and 2, the axial limiting member 8 includes a first connecting ring 9 fixedly connected to an end surface of the driving ring 7, and a second connecting ring 10 fixedly connected to an end surface of the connecting cylinder 4 and rotatably connected to the inside of the first connecting ring 9, the end surfaces of the first connecting ring 9 and the second connecting ring 10 are both L-shaped, and the first connecting ring 9 and the second connecting ring 10 are buckled with each other, so as to limit the relative axial positions of the connecting cylinder 4 and the driving ring 7 under the cooperation of the first connecting ring 9 and the second connecting ring 10, and enable the driving ring 7 to rotate relative to the connecting cylinder 4.

Referring to fig. 1 and 2, the circumferential limiting member 6 includes a limiting groove 11 that is provided on the circumferential wall of the fixing rod 5 and extends axially along the fixing rod 5, and a limiting block 12 that is fixedly connected to the inner wall of the connecting cylinder 4 and slidably connected in the limiting groove 11, and under the cooperation of the limiting block 12 and the limiting groove 11, the relative circumferential rotation position between the connecting cylinder 4 and the fixing rod 5 is limited, and the fixing rod 5 can move axially relative to the connecting cylinder 4.

Referring to fig. 1 and 2, a rotating groove 13 extending annularly is formed in the peripheral wall of the upright post 1, a rotating ring 14 coaxial with the upright post 1 is rotatably connected in the rotating groove 13, friction grains are arranged on the outer wall of the rotating ring 14, a first bevel gear 15 is fixedly connected to the peripheral wall of the rotating ring 14, and a second bevel gear 16 meshed with the first bevel gear 15 is fixedly connected to the peripheral wall of the driving ring 7.

The embodiment of the application provides a safety warning device for municipal works's implementation principle convenient to installation does:

at stand 1, under warning sign 2 and fixing device 3's cooperation, when needs are installed stand 1 and warning sign 2, the staff is through supporting stand 1 bottom in the bottom surface, and support through the terminal surface of dead lever 5, through rotating swivel ring 14, thereby make swivel ring 14 drive first bevel gear 15 rotate, a plurality of second bevel gears 16 take place to rotate under first bevel gear 15's drive, thereby make drive ring 7 drive dead lever 5 along its self axial displacement simultaneously, and pierce the bottom surface through the taper of tip, through constantly rotatory drive ring 7, make dead lever 5 insert the bottom surface one by one, thereby support and fix dead lever 5, increase warning sign 2's stability, and conveniently carry out the construction installation.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a safety warning device for municipal works convenient to installation which characterized in that: comprises a column (1), a warning board (2) fixedly connected with the top end of the column (1), and a plurality of fixing devices (3) arranged around the circumference of the column (1), the fixing device (3) comprises a connecting cylinder (4) which is connected with the peripheral wall of the upright post (1) and one end of which is far away from the upright post (1) and extends obliquely downwards, a fixing rod (5) which is inserted in the connecting cylinder (4) in a sliding way, a circumferential limiting piece (6) which is arranged between the connecting cylinder (4) and the fixing rod (5), a driving ring (7) which is rotationally connected with the end surface of the connecting cylinder (4) far away from the upright post (1), and an axial limiting piece (8) which is arranged between the connecting cylinder (4) and the driving ring (7), the fixing rod (5) is in threaded connection with the inner wall of the driving ring (7), and the end part, far away from the upright post (1), of the fixing rod (5) is arranged to be conical.

2. The municipal engineering safety warning device convenient to install of claim 1, wherein: the fixing device (3) is uniformly arranged at least three groups around the circumference of the upright post (1).

3. The municipal engineering safety warning device convenient to install of claim 1, wherein: the end part of the connecting cylinder (4) is hinged to the upright post (1), and the hinge axis between the connecting cylinder (4) and the upright post (1) is perpendicular to the upright post (1).

4. The municipal engineering safety warning device convenient to install of claim 1, wherein: the circumferential limiting part (6) comprises a limiting groove (11) which is arranged on the circumferential wall of the fixing rod (5) and axially extends along the fixing rod (5), and a limiting block (12) which is fixedly connected to the inner wall of the connecting cylinder (4) and is slidably connected to the limiting groove (11).

5. The municipal engineering safety warning device convenient to install of claim 1, wherein: axial locating part (8) including fixed connection in first go-between (9), the fixed connection of drive ring (7) terminal surface in connecting cylinder (4) terminal surface and rotate second go-between (10) of connecting in first go-between (9), first go-between (9) and second go-between (10) terminal surface all are the L type, just first go-between (9) and the mutual lock of second go-between (10).

6. The municipal engineering safety warning device convenient to install of claim 1, wherein: the rotary driving mechanism is characterized in that a rotary groove (13) extending annularly is formed in the peripheral wall of the upright post (1), a rotary ring (14) coaxial with the upright post (1) is connected in the rotary groove (13) in a rotating mode, a first bevel gear (15) is fixedly connected to the peripheral wall of the rotary ring (14), and a second bevel gear (16) meshed with the first bevel gear (15) is fixedly connected to the peripheral wall of the driving ring (7).

7. The municipal engineering safety warning device convenient to install according to claim 6, wherein: the outer wall of the rotating ring (14) is provided with friction grains.