CN213458754U

CN213458754U - Warning device for communication engineering

Info

Publication number: CN213458754U
Application number: CN202023004396.7U
Authority: CN
Inventors: 曹江涛
Original assignee: Dalian Maritime University
Current assignee: Dalian Maritime University
Priority date: 2020-12-14
Filing date: 2020-12-14
Publication date: 2021-06-15
Anticipated expiration: 2030-12-14

Abstract

The utility model relates to a communication engineering instrument technical field, concretely relates to warning device for communication engineering, including the set-square, three angles department all articulates at the set-square lower surface has the landing leg, the lower extreme of landing leg has cup jointed the height adjusting sleeve pipe, height adjusting sleeve pipe surface has seted up the through-hole, the landing leg lower part has seted up a plurality of spacing holes along length direction, the through-hole interpolation is equipped with the spacer pin, the spacer pin can stretch into spacing hole, landing leg middle part sliding connection has the opening adjusting sleeve pipe, be provided with the triangle steady rest in the middle of the three landing leg, the triangle steady rest is unanimous with the shape of set-square, the area is bigger than the set-square, first connecting block has all welded at the three apex of triangle steady rest, fixedly connected with the second connecting block on the lateral wall of every opening adjusting sleeve pipe, rotate through the round; the rotation of set-square one side edge is connected with warning board, and this device can be placed subaerially at unevenness, easily height-adjusting places stably and is difficult for empting.

Description

Warning device for communication engineering

Technical Field

The utility model relates to a communication engineering instrument technical field, concretely relates to warning device for communication engineering.

Background

When communication equipment is maintained, workers need to set warning boards which are generally marked with maintenance warning marks or pasted on the surfaces of communication facilities or stand the warning boards. However, the construction site is often hollow and uneven, the existing warning device cannot be stably placed on the ground, and is easily blown down by wind or knocked down, and the existing warning device is inconvenient to adjust the height and is not striking.

SUMMERY OF THE UTILITY MODEL

First, technical problem to be solved

An object of the utility model is to provide a communication engineering uses warning device can place subaerial at unevenness, and easily height-adjusting places stably and is difficult for empting.

Second, technical scheme

The utility model discloses a realize through following technical scheme: the utility model provides a warning device for communication engineering, which comprises a triangular plate, wherein supporting legs are hinged at three corners of the lower surface of the triangular plate, a height adjusting sleeve is sleeved at the lower end of each supporting leg, the surface of the height adjusting sleeve is provided with a through hole, the lower part of the landing leg is provided with a plurality of limiting holes along the length direction, a limiting pin is inserted in the through hole and can extend into the limiting hole, the middle part of each supporting leg is connected with an opening degree adjusting sleeve in a sliding way, a triangular stabilizing frame is arranged among the three supporting legs, the triangular stabilizing frame and the triangular plate are consistent in shape and larger in area than the triangular plate, first connecting blocks are welded at three top points of the triangular stabilizing frame, a second connecting block is fixedly connected to the side wall of each opening adjusting sleeve, and the first connecting blocks are rotatably connected with the second connecting blocks through pin shafts; and the edge of one side of the triangular plate is rotatably connected with a warning plate.

Furthermore, the surface of the opening degree adjusting sleeve is provided with a positioning hole, a positioning screw is connected with the positioning hole in an internal thread manner, and the end face of the positioning screw can rotatably abut against the surface of the supporting leg to limit the sliding of the opening degree adjusting sleeve.

Furthermore, the upper portion of landing leg is provided with a plurality of positioning groove along length direction, set screw's tip fixedly connected with can with the spine head of positioning groove joint.

Furthermore, the center of the right side of the warning board is provided with a fluorescent warning sign, and warning lamp belts are arranged along the edges of the right side and the back side.

Further, two free edges of the warning board are hinged with lock hooks, and two edges of the triangular plate are respectively provided with lock catches matched with the lock hooks.

Third, beneficial effect

Compared with the prior art, the utility model, following beneficial effect has:

1. the utility model provides a warning device for communication engineering, when using, when the ground is unsmooth, insert the spacer pin in different spacing holes, adjust the overall length of each height adjustment sleeve pipe and landing leg, guarantee that the set-square is located horizontal position through the regulation in three directions to steadily place on uneven ground; meanwhile, the horizontal height of the set square can be adjusted in a sequential manner.

2. The triangular stabilizing frame is rotatably connected with the three opening degree adjusting sleeves, the triangular stabilizing frame slides up and down to drive the opening degree adjusting sleeves to slide up and down on the supporting legs, and when the opening degree adjusting sleeves slide up, the opening angle of the supporting legs is increased, so that the triangular stabilizing frame is placed more stably and is not easy to topple over;

3. when the device is stored, the opening degree adjusting sleeve slides to the lowest end of the supporting leg, and the transverse space occupied by the whole device is minimum; the opening degree adjusting sleeve slides to the uppermost end of the supporting leg, and the vertical space occupied by the whole device is minimum, so that the device can be stored and carried under the condition of more practical storage space, and the carrying is convenient.

Drawings

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

FIG. 2 is an enlarged view of a portion A of FIG. 1;

FIG. 3 is a partial enlarged view of portion B of FIG. 1;

FIG. 4 is an enlarged view of a portion C of FIG. 1;

fig. 5 is a cross-sectional view of the engagement of the leg and the opening degree adjustment sleeve.

1-a set square; 2-a support leg; 3-height adjusting sleeve; 4-a through hole; 5-limiting holes; 6-a limit pin; 7-opening degree adjusting sleeve; 8-a triangular fixing frame; 9-a first connection block; 10-a second connecting block; 11-a pin shaft; 12-a warning board; 13-a set screw; 14-positioning grooves; 15-a sharp point; 16-fluorescent warning signs; 17-warning lamp strip; 18-a latch hook; 19-locking; 20-positioning holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1-3, the warning device for communication engineering of the present invention comprises a triangular plate 1, wherein three corners of the lower surface of the triangular plate 1 are hinged with supporting legs 2, a height adjusting sleeve 3 is sleeved on the lower end of each supporting leg 2, a through hole 4 is formed in the surface of the height adjusting sleeve 3, a plurality of limiting holes 5 are formed in the lower portion of each supporting leg 2 along the length direction, a limiting pin 6 is inserted into each through hole 4, the limiting pin 6 can extend into the limiting hole 5 (see fig. 3), an opening adjusting sleeve 7 is slidably connected to the middle portion of each supporting leg 2, a triangular stabilizing frame 8 is arranged in the middle of each supporting leg 2, the triangular stabilizing frame 8 and the triangular plate 1 have the same shape and the larger area than the triangular plate 1, first connecting blocks 9 are welded to three top points of the triangular stabilizing frame 8, and a second connecting block 10 is fixedly connected to the side wall of each opening adjusting sleeve 7, the first connecting block 9 and the second connecting block 10 are rotatably connected through a pin 11 (see fig. 2); and a warning board 12 is rotatably connected at the edge of one side of the triangular plate 1.

The above constitutes the basic structure of the present invention.

The invention will be further described with reference to specific examples:

after the height position of the opening degree adjusting sleeve 7 is determined, in order to fix the position of the opening degree adjusting sleeve 7 and ensure the opening stability of the supporting leg 2, in this embodiment, please refer to fig. 2 and 5, a positioning hole 20 is formed in the surface of the opening degree adjusting sleeve 7, and a positioning screw 13 is connected to the positioning hole 20 through a thread; when the triangular stabilizing frame is used, the positioning screws 13 are screwed into the positioning holes 20, the end faces of the positioning screws tightly abut against the surfaces of the supporting legs 2, and the three opening degree adjusting sleeves 7 are fixed by the three positioning screws 13 respectively, so that the sliding of the opening degree adjusting sleeves 7 is limited, and the positions of the triangular stabilizing frames 8 are fixed.

In this embodiment, on the basis of the above embodiment, please refer to fig. 5, a plurality of positioning grooves 14 are arranged on the upper portion of the leg 2 along the length direction, and the end of the positioning screw 13 is fixedly connected with a spike head 15 capable of being clamped with the positioning grooves 14; when the positioning screw 13 is screwed into the positioning hole 20, the sharp head 15 at the end of the positioning screw 13 is inserted into the positioning groove 14 for clamping, so that the positioning effect of the positioning screw 13 is more stable.

In this embodiment, referring to fig. 1, the centers of the front sides of the warning boards 12 are provided with fluorescent warning signs 16, and warning light bands 17 are provided along the edges of the front sides and the back sides. The fluorescent warning sign 16 enhances the warning effect in the nighttime environment; the warning light belt 17 can be a colorful light belt, and is connected with a built-in storage battery or an external power supply to supply power so as to continuously flash to prompt people to pay attention.

In the present embodiment, referring to fig. 1 and 4, two free edges of the warning board 12 are hinged with locking hooks 18, and two edges of the triangle 1 are respectively provided with a lock catch 19 matched with the locking hooks 18; after the warning plate 12 is opened, the latch hook 18 is overlapped with the latch 19, thereby fixing the position of the warning plate 12.

The working principle is as follows:

when in use, (1) the warning board 12 is opened, the lock hook 18 is lapped on the lock catch 19, and the position of the warning board 12 is fixed; (2) the device is placed on the ground, when the ground is uneven, the limiting pin 6 is adjusted to penetrate through the through hole 4 and be inserted into the proper limiting hole 5, so that the proper length of the three height adjusting sleeves 3 sleeved with the supporting legs 2 is adjusted, the set square 1 can be leveled with the ground, and the device can be stably placed on the uneven ground; meanwhile, the height of the upper warning board 12 can be adjusted by the method, so that the device is more striking; (3) the utility model discloses can also adjust the stationarity, during the use, upwards slide and open aperture adjusting sleeve 7 for triangle mount 8 constantly is close to set-square 1, then, opens aperture adjusting sleeve 7's position through set screw 13 location, because the area of triangle mount 8 is greater than set-square 1's area, so when triangle mount 8 is close to set-square 1, the opening angle grow of landing leg 2, thereby more stable, be difficult for empting.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a warning device for communication engineering which characterized in that: the triangular plate comprises a triangular plate (1), supporting legs (2) are hinged to three corners of the lower surface of the triangular plate (1), a height adjusting sleeve (3) is sleeved at the lower end of each supporting leg (2), through holes (4) are formed in the surface of the height adjusting sleeve (3), a plurality of limiting holes (5) are formed in the lower portion of each supporting leg (2) along the length direction, limiting pins (6) are inserted into the through holes (4), the limiting pins (6) can extend into the limiting holes (5), an opening adjusting sleeve (7) is connected to the middle of each supporting leg (2) in a sliding mode, triangular stabilizing frames (8) are arranged in the middle of the three supporting legs (2), the triangular stabilizing frames (8) are consistent with the triangular plate (1) in shape and are larger than the triangular plate (1) in area, first connecting blocks (9) are welded to three top points of the triangular stabilizing frames (8), a second connecting block (10) is fixedly connected to the side wall of each opening degree adjusting sleeve (7), and the first connecting block (9) is rotatably connected with the second connecting block (10) through a pin shaft (11); and a warning board (12) is rotatably connected at the edge of one side of the triangular plate (1).

2. The warning device for communication engineering according to claim 1, wherein: open aperture adjustment sleeve pipe (7) the surface seted up locating hole (20), locating hole (20) female connection has set screw (13), the terminal surface of set screw (13) can rotate to contradict on the surface of landing leg (2), the slip of restriction open aperture adjustment sleeve pipe (7).

3. The warning device for communication engineering according to claim 2, wherein: the upper portion of landing leg (2) is provided with a plurality of positioning groove (14) along length direction, the tip fixedly connected with of set screw (13) can with the point thorn head (15) of positioning groove (14) joint.

4. A warning device for communication engineering according to any one of claims 1 to 3, characterized in that: the center of the square face of the warning board (12) is provided with a fluorescent warning sign (16), and warning lamp belts (17) are arranged along the edges of the front face and the back face.

5. The warning device for communication engineering according to claim 4, wherein: two free edges of the warning board (12) are hinged with lock hooks (18), and two edges of the triangular board (1) are respectively provided with lock catches (19) matched with the lock hooks (18).