WO2019154140A1

WO2019154140A1 - Swinging municipal construction warning device

Info

Publication number: WO2019154140A1
Application number: PCT/CN2019/073292
Authority: WO
Inventors: 高伟
Original assignee: 淄博名堂教育科技有限公司
Priority date: 2018-02-10
Filing date: 2019-01-27
Publication date: 2019-08-15
Also published as: CN110158500A

Abstract

A swinging municipal construction warning device, comprising a box body (1) and a base (2); the box body (1) is fixed on the base (2), and rolling wheels (21) are mounted on left and right sides of a bottom portion of the base (2), facilitating the movement of the entire device; a center position of the bottom portion of the base (2) is opened with a concave cavity (22), the concave cavity (22) being internally provided with a locking mechanism that may lock the rolling wheels (21); gears (4) are provided symmetrically on front and rear sides of an inner cavity of the box body (1), the gears (4) being rotatingly connected on an inner cavity wall of the box body (1) by means of a rotary shaft (41), and the rotary shaft (41) being cooperatively connected to swing rods (5), wherein the swing rods (5) are provided with warning flags (51). a rack (6) that is engaged with the gear (4) is provided below the gear (4); horizontal plates (12) are symmetrically fixed on left and right side walls of the inner cavity of the box body (1), second motors (7) being mounted at bottom portions of the horizontal plates (12); output ends of the second motors (7) are connected to round discs (71), the round discs (71) driving and connecting the rack (6).

Description

Swing type municipal construction warning device

Technical field

The invention relates to the field of municipal construction, in particular to a swing type municipal construction warning device.

Background technique

In the construction of urban municipal roads, traffic safety warning devices are often placed in the middle of roads, dangerous areas and road construction sites to protect construction site facilities and personnel, to guide vehicles to bypass dangerous sections or to inform pedestrians passing by. Construction hazard.

Most of the existing warning devices are static, can not fully attract the attention of pedestrians, the warning force is small, and it is easy to cause pedestrians to be mistakenly injured in the construction area. Therefore, the present invention proposes a swinging municipal construction warning device to provide dynamic warning effects. Can effectively strengthen the warning.

Summary of the invention

It is an object of the present invention to provide an oscillating municipal construction warning device that addresses the problems set forth above in the background art.

To achieve the above object, the present invention provides the following technical solutions:

The utility model relates to a swing type municipal construction warning device, which comprises a box body and a base; the box body is fixed on the base, and the roller is symmetrically mounted on the left and right sides of the bottom of the base to facilitate the movement of the whole device, and the bottom center position of the base is provided with a concave a locking mechanism is provided in the cavity, wherein the locking mechanism comprises a two-way screw, the two-way screw is rotatably connected to the inner cavity, and the inner cavity is mounted with a driving two-way screw rotating The first motor, the symmetrical sleeve of the two sides of the two-way screw rod is provided with a screw sleeve matched with the screw sleeve, the screw sleeve is slidably clamped in the inner cavity, and the L-shaped rod is fixed at the bottom of the screw sleeve The end of the horizontal rod body of the L-shaped rod is connected with a locking plate, and the locking plate is a curved plate matched with the outer wheel surface of the roller; the front and rear sides of the inner cavity of the box body are symmetrically arranged with gears, and the gear is rotated and connected to the box through the rotating shaft The inner wall of the body is connected with a swing rod, and one end of the swing rod is sleeved and fixed on the outer periphery of the shaft body of the rotating shaft, and the other end of the swing rod protrudes out of the box body, and the swinging displacement of the swing rod is opened on the box body. Quantity compensation a strip hole, a warning flag is arranged on the swing rod; a rack gear meshing therewith is disposed under the gear, and the rack is slidably connected to the bottom surface of the inner cavity of the box body through the slider; the inner cavity of the box body is left and right A transverse plate is symmetrically fixed on the side wall, a second motor is mounted on the bottom of the horizontal plate, and a disc is connected to the output end of the second motor. The lower end surface of the disc is eccentrically provided with a stud, and the stud is connected with a connecting rod. One end of the connecting rod is sleeved on the periphery of the stud and is rotatably connected with the stud, and the other end of the connecting rod is hinged to the rack, and the connecting rods on both sides are opposite in the moving direction at the same time.

As a further aspect of the invention, the inner arc surface of the locking plate is provided with an anti-slip mat.

As a further solution of the present invention, the warning flag and the swing lever are detachably connected.

As a further aspect of the invention, the slider is provided with a plurality of racks.

As a further aspect of the invention, the stud is integrally formed with the disc.

Compared with the prior art, the beneficial effects of the present invention are:

When the invention is in operation, the whole device is first moved to the construction site by using a roller, and then the first motor is driven to drive the two-way screw to rotate, thereby driving the screw sleeves on both sides to move toward the roller, so that the locking plate and the roller The outer wheel surface is in contact with each other, thereby fixing the roller, thereby ensuring stability under the working condition of the whole device; starting the second motor, the second motor drives the disk to rotate, and the disk rotates through the column and the connecting rod to drive the tooth The bar moves back and forth to drive the gears to reverse the direction, which in turn drives the pendulum to swing left and right, so that the warning flag is dynamically alerted to enhance the warning effect; and since the links on both sides move in the opposite direction at the same time, both sides The pendulum bar will exhibit an interlaced swing, and the simulated human hand swings the warning flag, which can further enhance the warning effect.

DRAWINGS

Fig. 1 is a front view showing the structure of a swinging municipal construction warning device.

2 is a schematic structural view of A-A of FIG. 1.

Figure 3 is a schematic view showing the structure of a disc in a swing type municipal construction warning device.

In the figure: 1-box, 11-bar hole, 12-cross plate, 2-base, 21-roller, 22-inner cavity, 31-two-way screw, 32-first motor, 33-sleeve sleeve Tube, 331-L rod, 34-locking plate, 341-anti-skid pad, 4-gear, 41-rotor, 5-splash, 51-warning flag, 6-rack, 61-slider, 7- Two motors, 71-disc, 711-crest, 8-link.

Detailed ways

The technical solutions in the embodiments of the present invention are clearly and completely described in the following with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, but not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

Referring to FIGS. 1 to 3, in the embodiment of the present invention, a swing type municipal construction warning device includes a box body 1 and a base 2; the box body 1 is fixed on the base 2, and the bottom left and right sides of the base 2 are symmetric. The roller 21 is mounted to facilitate the movement of the whole device. The bottom center of the base 2 is provided with an inner cavity 22, and the inner cavity 22 is provided with a locking mechanism capable of locking the roller 21; the locking mechanism comprises a bidirectional screw 31, the two-way screw 31 is rotatably connected to the inner cavity 22, and the inner motor 32 is mounted with a first motor 32 for driving the rotation of the two-way screw 31, and the two sides of the two-way screw 31 are symmetrically sleeved with the outer sleeve. The screw sleeve 33 is screwed into the inner cavity 22, and the bottom of the screw sleeve 33 is fixed with an L-shaped rod 331. The end of the horizontal rod of the L-shaped rod 331 is connected with a locking plate 34. The locking plate 34 is an arc-shaped plate matching the outer wheel surface of the roller 21. Further, the inner arc surface of the locking plate 34 is provided with an anti-slip pad 341, which can increase the friction force and make the locking more firm; Use the roller 21 to move the whole device to the construction site, and then start the first electric 32 drives the two-way screw 31 to rotate, thereby driving the screw sleeves 33 on both sides to move toward the roller 21, so that the locking plate 34 is in contact with the outer wheel surface of the roller 21, thereby fixing the roller 21, thereby ensuring the integral device. Stability under working conditions;

A gear 4 is symmetrically disposed on the front and rear sides of the inner cavity of the casing 1. The gear 4 is rotatably coupled to the inner wall of the casing 1 through the rotating shaft 41. The rotating shaft 41 is coupled with the swinging rod 5, and one end of the swinging rod 5 is sleeved. Fixed on the outer periphery of the shaft body of the rotating shaft 41, the other end of the swinging rod 5 protrudes out of the box body 1. The box body 1 is provided with a strip hole 11 capable of compensating for the swinging displacement amount of the swinging rod 5, and the swinging rod 5 is provided with The warning flag 51, further, the detachable connection between the warning flag 51 and the swinging rod 5 is convenient for replacement; the gear 4 is provided with a rack 6 meshed therewith, and the rack 6 slides through the slider 61 It is connected to the bottom surface of the inner cavity of the casing 1. Further, the slider 51 is provided on the rack 6; a plurality of horizontal plates 12 are symmetrically fixed on the left and right side walls of the inner cavity of the casing 1, and the horizontal plate 12 is A second motor 7 is mounted on the bottom, and the output end of the second motor 7 is connected with a disc 71. The lower end surface of the disc 71 is eccentrically provided with a stud 711. Further, the stud 711 is integrally formed with the disc 71, and the stud is formed. The 711 is coupled with a connecting rod 8 , and one end of the connecting rod 8 is sleeved on the periphery of the protruding post 711 and is rotatably connected with the protruding post 711 , and the other end of the connecting rod 8 is connected It is hinged to the rack 4, and the connecting rods 8 on both sides are opposite in moving direction at the same time. During operation, the second motor 7 drives the disc 71 to rotate, and the disc 71 rotates through the stud 711 and the connecting rod 8 The rack 6 is driven to reciprocate to the left and right, so that the gear 4 is reversed, and then the swing lever 5 is swung to the left and right, so that the warning flag 51 is dynamically alerted to enhance the warning effect, and the link 8 on both sides is at the same time. The moving direction is opposite, so the swinging rods 5 on both sides will exhibit an interlaced swing, and the simulated human hand swings the warning flag 51, which can further enhance the warning effect.

The working principle of the invention is:

When working, the whole device is first moved to the construction site by the roller 21, and then the first motor 32 is activated to drive the two-way screw 31 to rotate, thereby driving the screw sleeves 33 on both sides to move toward the roller 21, so that the locking plate 34 is in contact with the outer wheel surface of the roller 21, thereby fixing the roller 21, thereby ensuring stability under the working condition of the overall device; starting the second motor 7, the second motor 7 drives the disk 71 to rotate, and the disk 71 rotates The rack 6 and the connecting rod 8 drive the rack 6 to reciprocate to the left and right, thereby driving the gear 4 to reverse, and then swinging the swing lever 5 to the left and right, so that the warning flag 51 is dynamically alerted to enhance the warning effect; The moving direction of the connecting rod 8 is opposite at the same time, so the swinging rods 5 on both sides will show an interlaced swing, and the simulated human hand swings the warning flag 51, which can further enhance the warning effect.

It is apparent to those skilled in the art that the present invention is not limited to the details of the above-described exemplary embodiments, and the present invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the invention is defined by the appended claims instead All changes in the meaning and scope of equivalent elements are included in the present invention. Any reference signs in the claims should not be construed as limiting the claim.

In addition, it should be understood that although the description is described in terms of embodiments, not every embodiment includes only one independent technical solution. The description of the specification is merely for the sake of clarity, and those skilled in the art should regard the specification as a whole. The technical solutions in the respective embodiments may also be combined as appropriate to form other embodiments that can be understood by those skilled in the art.

Claims

The utility model relates to a swing type municipal construction warning device, comprising a box body (1) and a base (2); wherein the box body (1) is fixed on the base (2), and the bottom left and right sides of the base (2) The roller (21) is symmetrically mounted to facilitate the movement of the whole device. The bottom center of the base (2) is provided with an inner cavity (22), and the inner cavity (22) is provided with a locking function for locking the roller (21). The locking mechanism comprises a two-way screw (31), the two-way screw (31) is rotatably connected to the inner cavity (22), and the inner cavity (22) is mounted with a driving bidirectional screw (31) for rotation The first motor (32), the two sides of the two-way screw (31) are symmetrically sleeved with a screw sleeve (33), and the screw sleeve (33) is slidably clamped into the inner cavity (22) The bottom of the screw sleeve (33) is fixed with an L-shaped rod (331), and the end of the horizontal rod body of the L-shaped rod (331) is connected with a locking plate (34), and the locking plate (34) is a roller ( 21) a curved plate matched with the outer wheel surface; a gear (4) is symmetrically disposed on the front and rear sides of the inner cavity of the casing (1), and the gear (4) is rotatably connected to the casing (1) through the rotating shaft (41) On the wall of the chamber, the rotating shaft (41) is coupled with a swing rod (5), and the swing rod (5) One end is sleeved and fixed on the outer periphery of the shaft body of the rotating shaft (41), and the other end of the swinging rod (5) protrudes out of the box body (1), and the box body (1) is provided with a swing displacement amount capable of swinging the swing rod (5). a compensated strip hole (11), a swing flag (51) is disposed on the swing rod (5); a rack (6) meshing therewith is disposed below the gear (4), and the rack (6) passes through the slide The block (61) is slidably connected to the bottom surface of the inner cavity of the casing (1); the horizontal plate (12) is symmetrically fixed on the left and right side walls of the inner cavity of the casing (1), and the bottom of the horizontal plate (12) is installed The second motor (7), the output end of the second motor (7) is connected with a disc (71), and the lower end surface of the disc (71) is eccentrically provided with a stud (711), and the stud (711) is coupled with A connecting rod (8), one end of the connecting rod (8) is sleeved on the periphery of the protruding post (711) and is rotatably connected with the protruding post (711), and the other end of the connecting rod (8) is hinged to the rack (4), two The side connecting rods (8) move in opposite directions at the same time.
The oscillating type municipal construction warning device according to claim 1, wherein an anti-slip mat (341) is disposed on an inner arc surface of the locking plate (34).
The oscillating municipal construction warning device according to claim 1, characterized in that the warning flag (51) and the swing lever (5) are detachably connected.
The oscillating type municipal construction warning device according to claim 1, characterized in that the slider (51) is provided in plurality on the rack (6).
The oscillating type municipal construction warning device according to claim 1, wherein the boss (711) is integrally formed with the disk (71).