CN108877591B - A warning device and locking component - Google Patents

Abstract

The present invention relates to the technical field of electric power and warning devices, and in particular to an anti-falling device for warning, which has a column and a base, a connection hole in the center of the base, one end of the column can be fixedly connected in the connection hole, the column has a traction hole for a rope or cloth to pass through and be pulled out, the axis of the traction hole is perpendicular to the axis of the column, and the base is a rectangular parallelepiped structure; it is characterized in that: the anti-falling warning device also has four locking parts of the same shape, four telescopic rods of the same shape, four storage sleeves of the same shape, and four limit sleeves of the same shape. The present invention has the following main beneficial technical effects: ingenious conception, novel design, simple and easy manufacturing, low cost, and many application occasions; it will not fall over when used.

Description

A warning device and locking component

Technical Field

The present invention relates to the technical field of electric power and warning devices, and in particular to an anti-fall device and a locking component used for warning.

Background technique

Warning devices are frequently used in the electric power industry. For example, a banner is pulled up with signs such as "Electricity, Danger, Do Not Go" written on it. Usually, two people are needed to pull it out, one to watch over it and the other to pull it. Even so, the pillars are still easy to fall over, which brings inconvenience to use. For this reason, the applicant has made useful improvements that can save manpower, prevent it from falling over, and are easy to carry. It can be used in a variety of occasions and fields.

Summary of the invention

In order to solve the above problems, the object of the present invention is to provide an anti-falling device for warning, and the present invention is implemented by adopting the following technical solutions.

A device for preventing falling over for warning, comprising a column and a base, wherein a connection hole is provided in the center of the base, one end of the column can be fixedly connected to the connection hole, the column is provided with a traction hole for a rope or cloth to pass through and be pulled out, the axis of the traction hole is perpendicular to the axis of the column, and the base is a rectangular parallelepiped structure; the feature is that the device for preventing falling over also comprises four locking parts of the same shape, four telescopic rods of the same shape, four storage sleeves of the same shape, and four limit sleeves of the same shape; the four telescopic rods of the same shape are respectively: a first telescopic rod, a second telescopic rod, a third telescopic rod The telescopic rod, the fourth telescopic rod, the four storage sleeves of the same shape are respectively: the first storage sleeve, the second storage sleeve, the third storage sleeve, and the fourth storage sleeve, and the four limiting sleeves of the same shape are respectively: the first limiting sleeve, the second limiting sleeve, the third limiting sleeve, and the fourth limiting sleeve; the first storage sleeve is a tubular structure and one side of the first storage sleeve is fixed to the first side of the base, and one surface of the first storage sleeve is in the same plane as the fourth side of the base; the second storage sleeve is a tubular structure and one side of the second storage sleeve is fixed to the second side of the base, and one surface of the second storage sleeve is in the same plane as the fourth side of the base The first side is in the same plane; the third storage sleeve is a tubular structure and one side of the third storage sleeve is fixed on the third side of the base, and one surface of the third storage sleeve is in the same plane as the second side of the base; the fourth storage sleeve is a tubular structure and one side of the fourth storage sleeve is fixed on the fourth side of the base, and one surface of the fourth storage sleeve is in the same plane as the third side of the base; the first limiting sleeve is a tubular structure and one side of the first limiting sleeve is fixed on the first side of the base, and the first limiting sleeve is close to the second side of the base; the second limiting sleeve is a tubular structure and one side of the second limiting sleeve is fixed on the second side of the base, and the second limiting sleeve is close to the third side of the base; the third limiting sleeve is a tubular structure and one side of the third limiting sleeve is fixed on the third side of the base, and the third limiting sleeve is close to the fourth side of the base; the fourth limiting sleeve is a tubular structure and one side of the fourth limiting sleeve is fixed on the fourth side of the base, and the fourth limiting sleeve is close to the first side of the base; the first telescopic rod is installed in the first limiting sleeve and the first storage sleeve The hole inside the hole and the length of the first telescopic rod is not greater than the length of the first side of the base, and the second telescopic rod is installed in the second limiting sleeve and the second storage sleeve Inside the The cam is installed in the hole of the third limiting sleeve and the third storage sleeve, and the length of the third telescopic rod is not greater than the length of the third side of the base. The fourth telescopic rod is installed in the hole of the fourth limiting sleeve and the first storage sleeve, and the length of the fourth telescopic rod is not greater than the length of the fourth side of the base. The locking component is composed of a rotary plate, a rotating component, a fixed seat, a base and a pin shaft. The rotary plate is composed of a rotary plate straight portion and a rotary plate curved portion connected to one end of the rotary plate straight portion. The rotary plate straight portion and the rotary plate curved portion are connected. The front projection of the part is a hook shape; the rotating component is composed of a first connecting rod, a second connecting rod, a first curved rod, a second curved rod, a third curved rod, a hook rod, and a fourth curved rod, one end of the first connecting rod is connected to one end of the first curved rod, the other end of the first curved rod is connected to one end of the third curved rod, the other end of the third curved rod is connected to one end of the hook rod, the other end of the hook rod is connected to one end of the fourth curved rod, the other end of the fourth curved rod is connected to one end of the second curved rod, the other end of the second curved rod is connected to one end of the second connecting rod, and the other end of the first connecting rod corresponds to the other end of the second connecting rod. And they do not touch each other, the axis of the first connecting rod coincides with the axis of the second connecting rod; the axis of the first connecting rod intersects with the axis of the first bent rod perpendicularly, the axis of the third bent rod intersects with the axis of the first bent rod and the included angle is an obtuse angle, the axis of the third bent rod is not in the same plane as the axis of the first connecting rod, the axis of the hook rod intersects with the axis of the third bent rod perpendicularly, the axis of the hook rod is parallel to the axis of the first connecting rod, the axis of the hook rod intersects with the axis of the fourth bent rod perpendicularly, the axis of the fourth bent rod intersects with the axis of the second bent rod and the included angle is an obtuse angle, the axis of the second bent rod is parallel to the axis of the first connecting rod The lines intersect vertically, the axis of the hook rod is parallel to the axis of the second connecting rod, the axis of the third bent rod is parallel to the axis of the fourth bent rod, and the axis of the first bent rod is parallel to the axis of the second bent rod; the fixed seat is composed of an extension component, a first connecting component, a second connecting component, a third connecting component, and an extension component, one end of the extension component is connected to one end of the first connecting component, the other end of the first connecting component is connected to one end of the second connecting component, and the other end of the second connecting component is connected to one end of the third connecting component, the extension component extends outward from the outer surface of the other end of the third connecting component, the angle between the extension component and the first connecting component is an obtuse angle, the extension component and the first connecting component are both rectangular parallelepiped plates and the width of the connection is equal, the center of the first connecting component has a sleeve groove running through it from top to bottom, the second connecting component is a right-angled cylindrical column structure, the connecting surface of the second connecting component and the first connecting component is the short bottom side of the right-angled cylindrical column and the width of the first connecting component at the connection is not greater than the width of the short bottom side of the right-angled cylindrical column, the inclined surface of the second connecting component is upward, the third connecting component is a rectangular parallelepiped structure, the third connecting component is connected to the second connecting component The widths of the joints are equal, and the corresponding positions of the front and rear sides of the second connecting component near the long bottom side of the right-angled cylindrical column have connecting rod holes that are coaxial and pass through the second connecting component. Of course, the connecting rod hole can be located at the corresponding positions of the front and rear sides of the second connecting component near the long bottom side of the right-angled cylindrical column but does not pass through the second connecting component front and back, and the third connecting component has a rotating shaft hole that passes through front and back; the base is composed of a base body, a limiting component, a first limiting component, and a second limiting component. The base body is a rectangular parallelepiped structure, and the limiting component is located near the right side of the base body. In the center of the upper surface of the end, the limiting component has a limiting hole that runs through the front and back, the first limiting component and the second limiting component are located at the left end of the base body, the first limiting component is tightly fixed to the front surface of the base body, and the second limiting component is tightly fixed to the rear surface of the base body. The first limiting component has a first pin shaft hole that runs through the front and back, and the second limiting component has a second pin shaft hole that runs through the front and back. The first pin shaft hole and the second pin shaft hole have corresponding positions, the same apertures, and the axes coincide; when the locking component is assembled, the limiting component passes through the sleeve groove, and the third connecting component is placed on the base body. And it is located between the first limiting component and the second limiting component, the pin passes through the second pin hole, the rotating shaft hole, and the first pin hole to fix the fixing seat and the base, the first connecting rod penetrates into the connecting rod hole on the rear side of the fixing seat, and the second connecting rod enters into the connecting rod hole on the front side of the fixing seat to fix the rotating component and the fixing seat; the four locking components of the same shape are the first locking component, the second locking component, the third locking component, and the fourth locking component, the base body of the first locking component is fixed on the upper surface of the first limiting sleeve, the hook rod of the first locking component is installed on the surface of one end of the first telescopic rod near the first storage sleeve, the base body of the second locking component is fixed on the upper surface of the second limiting sleeve, the hook rod of the second locking component is installed on the surface of one end of the second telescopic rod near the second storage sleeve, the base body of the third locking component is fixed on the upper surface of the third limiting sleeve, the hook rod of the third locking component is installed on the surface of one end of the third telescopic rod near the third storage sleeve, the base body of the fourth locking component is fixed on the upper surface of the fourth limiting sleeve, and the hook rod of the fourth locking component is installed on the surface of one end of the fourth telescopic rod near the fourth storage sleeve; the anti-fall warning device is When not in use: one end of the first telescopic rod is located in the first limiting sleeve, and the other end of the first telescopic rod is located in the first storage sleeve, one end of the second telescopic rod is located in the second limiting sleeve, and the other end of the second telescopic rod is located in the second storage sleeve, one end of the third telescopic rod is located in the third limiting sleeve, and the other end of the third telescopic rod is located in the third storage sleeve, one end of the fourth telescopic rod is located in the fourth limiting sleeve, and the other end of the fourth telescopic rod is located in the fourth storage sleeve; when the anti-fall warning device is in use: one end of the first telescopic rod extends out of the first limiting sleeve, and the other end of the first telescopic rod is located in the The first locking member is a locking member having a first locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, a second locking member, The first telescopic rod has a sleeve, and the other end of the first telescopic rod is located in the third limiting sleeve, and the other end of the first telescopic rod is located in the third limiting sleeve, and the rotating plate bent portion of the third locking component is sleeved on the hook rod of the third locking component so that the rotating plate of the third locking component is hung with the rotating component of the third locking component, so that the third telescopic rod will not separate from the third limiting sleeve; one end of the fourth telescopic rod extends out of the fourth limiting sleeve, and the other end of the fourth telescopic rod is located in the fourth limiting sleeve, and the rotating plate bent portion of the fourth locking component is sleeved on the hook rod of the fourth locking component so that the rotating plate of the fourth locking component is hung with the rotating component of the fourth locking component, so that the fourth telescopic rod will not separate from the first limiting sleeve.

The locking device of claim 1, wherein the locking device is configured to lock the locking cam of the locking cam and the locking cam of the locking cam. The locking device is configured to lock the locking cam of the locking cam and the locking cam of the locking cam. The locking device is configured to lock the locking cam of the locking cam and the locking cam of the locking cam. The axes of the first and second bent rods intersect and are at an obtuse angle, the axes of the third bent rod and the first connecting rod are not in the same plane, the axes of the hook rod and the third bent rod intersect perpendicularly, the axes of the hook rod and the first connecting rod are parallel, the axes of the hook rod and the fourth bent rod intersect perpendicularly, the axes of the fourth bent rod and the second bent rod intersect and are at an obtuse angle, the axes of the second bent rod and the second connecting rod are perpendicularly intersected, the axes of the hook rod and the second connecting rod are parallel, the axes of the third bent rod and the fourth bent rod are parallel, and the axes of the first bent rod and the second bent rod are parallel; the fixing seat is composed of an extension component, a first connecting component, a second connecting component, a third connecting component, and an extension component, one end of the extension component is connected to one end of the first connecting component, the other end of the first connecting component is connected to one end of the second connecting component, the other end of the second connecting component is connected to one end of the third connecting component, the extension component extends outward from the outer surface of the other end of the third connecting component, and the extension component and the first connecting component are connected. The included angle is an obtuse angle, the extension part and the first connecting part are both rectangular plates and the width of the connection is equal, the center of the first connecting part has a sleeve groove running through it from top to bottom, the second connecting part is a right-angled cylindrical column structure, the connecting surface between the second connecting part and the first connecting part is the short bottom side of the right-angled cylindrical column and the width of the first connecting part at the connection is not greater than the width of the short bottom side of the right-angled cylindrical column, the inclined surface of the second connecting part faces upward, the third connecting part is a rectangular parallelepiped structure, the width of the third connecting part and the second connecting part at the connection is equal, the corresponding positions of the front and rear side surfaces of the second connecting part close to the long bottom side of the right-angled cylindrical column have a connecting rod hole with a coaxial line and passing through the second connecting part, of course, the connecting rod hole can be located at the corresponding positions of the front and rear side surfaces of the second connecting part close to the long bottom side of the right-angled cylindrical column but does not pass through the second connecting part front and back, and the third connecting part has a rotating shaft hole passing through front and back; the base is composed of a base body, a limiting part, a first limiting part, and a second limiting part, and the base body is a rectangular The invention discloses a body structure, wherein the limiting component is located at the center of the upper surface of the base body near the right end, the limiting component is provided with a limiting hole that penetrates front and back, the first limiting component and the second limiting component are located at the left end of the base body, the first limiting component is closely fixed to the front surface of the base body, the second limiting component is closely fixed to the rear surface of the base body, the first limiting component is provided with a first pin shaft hole that penetrates front and back, the second limiting component is provided with a second pin shaft hole that penetrates front and back, the first pin shaft hole and the second pin shaft hole are in corresponding positions, have the same apertures and coincide with each other in axis; when the locking component is assembled, the limiting component passes through the sleeve groove, the third connecting component is arranged on the base body and is located between the first limiting component and the second limiting component, the pin shaft passes through the second pin shaft hole, the rotating shaft hole and the first pin shaft hole to fix the fixing seat and the base, the first connecting rod penetrates into the connecting rod hole on the rear side surface of the fixing seat, and the second connecting rod penetrates into the connecting rod hole on the front side surface of the fixing seat to fix the rotating component and the fixing seat; when in use, the rotating plate curved part is sleeved around the hook rod to achieve locking; the rotating plate curved part is separated from the hook rod to achieve unlocking.

The above-mentioned anti-fall device for warning is characterized in that the telescopic rod is in the shape of a cuboid or a cylinder.

The above-mentioned anti-fall device for warning is characterized in that the column is in the shape of a rectangular parallelepiped or a cylinder.

The invention has the following main beneficial technical effects: ingenious conception, novel design, simple and easy manufacture, low cost, multiple application occasions, and will not tip over when in use.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG. 1 is a front structural schematic diagram of the present invention in a folded state.

FIG. 2 is a schematic diagram of the structure of the present invention in a folded state from a top view.

FIG. 3 is a schematic diagram of the three-dimensional structure of the present invention in a folded state.

FIG. 4 is a front structural schematic diagram of the present invention in an expanded state.

FIG. 5 is a schematic diagram of the structure of the present invention in a top view in an expanded state.

FIG. 6 is a schematic diagram of the three-dimensional structure of the present invention in an expanded state.

FIG. 7 is a front view of the locking component in the present invention when it is in an assembled state.

FIG. 8 is a top view of FIG. 7 .

FIG. 9 is a schematic diagram of the assembly structure of the locking component in the present invention.

FIG. 10 is a schematic diagram of the exploded three-dimensional structure of the present invention.

Detailed ways

In order to enable personnel in the technical field to conveniently implement this patent, the specific implementation method is further described in detail below in conjunction with the drawings of the specification. The meanings of the figure numbers in the figure are as follows: 1-column, 2-base, 3-locking component, 4-telescopic rod, 22-storage sleeve, 23-limiting sleeve, 211-first side of the base, 212-second side of the base, 213-third side of the base, 214-fourth side of the base, 31-rotating plate, 311-straight portion of the rotating plate, 312-bent portion of the rotating plate, 32-rotating component, 321-first connecting rod, 322-second connecting rod, 323-first bent rod , 324—second bent rod, 325—third bent rod, 326—hook rod, 327—fourth bent rod, 33—fixed seat, 331—extension component, 332—first connecting component, 333—second connecting component, 334—third connecting component, 335—extension component, 336—sleeve groove, 3331—connecting rod hole, 3341—rotating shaft hole, 34—base, 341—base body, 342—limiting component, 343—limiting hole, 344—first limiting component, 345—second limiting component, 3441—first pin shaft hole, 3451—second pin shaft hole, 35—pin shaft.

Implementation Example 1

Please refer to Figures 1 to 10, a device for preventing falling over for warning, comprising a column 1 and a base 2, wherein the center of the base 2 has a connecting hole, one end of the column 1 can be fixedly connected to the connecting hole, the column 1 has a traction hole for a rope or cloth to pass through and be pulled out, the axis of the traction hole is perpendicular to the axis of the column 1, and the base 2 is a rectangular parallelepiped structure; it is characterized in that: the device for preventing falling over warning also comprises four locking parts 3 of the same shape, four telescopic rods 4 of the same shape, four storage sleeves 22 of the same shape, and four limit sleeves 23 of the same shape; the four telescopic rods 4 of the same shape are respectively: a first telescopic rod, a second telescopic rod, a third telescopic rod, and a fourth telescopic rod. The four storage sleeves 22 of the same shape are respectively: a first storage sleeve, a second storage sleeve, a third storage sleeve, and a fourth storage sleeve; the four limiting sleeves 23 of the same shape are respectively: a first limiting sleeve, a second limiting sleeve, a third limiting sleeve, and a fourth limiting sleeve; the first storage sleeve is a tubular structure, and one side of the first storage sleeve is fixed on the first side 211 of the base, and one surface of the first storage sleeve is in the same plane as the fourth side 214 of the base; the second storage sleeve is a tubular structure, and one side of the second storage sleeve is fixed on the second side 212 of the base, and one surface of the second storage sleeve is in the same plane as the first side 211 of the base; the third storage sleeve is a tubular structure One side of the third storage sleeve is fixed on the third side 213 of the base, and one surface of the third storage sleeve is in the same plane as the second side 212 of the base; the fourth storage sleeve is a tubular structure, one side of the fourth storage sleeve is fixed on the fourth side 214 of the base, and one surface of the fourth storage sleeve is in the same plane as the third side 213 of the base; the first limiting sleeve is a tubular structure, one side of the first limiting sleeve is fixed on the first side 211 of the base, and the first limiting sleeve is close to the second side 212 of the base; the second limiting sleeve is a tubular structure, one side of the second limiting sleeve is fixed on the second side 212 of the base, and the second limiting sleeve is close to the third side 213 of the base ; The third limiting sleeve is a tubular structure and one side of the third limiting sleeve is fixed on the third side 213 of the base, and the third limiting sleeve is close to the fourth side 214 of the base; the fourth limiting sleeve is a tubular structure and one side of the fourth limiting sleeve is fixed on the fourth side 214 of the base, and the fourth limiting sleeve is close to the first side 211 of the base; the first telescopic rod is installed in the holes inside the first limiting sleeve and the first storage sleeve, and the length of the first telescopic rod is not greater than the length of the first side 211 of the base, the second telescopic rod is installed in the holes inside the second limiting sleeve and the second storage sleeve, and the length of the second telescopic rod is not greater than the length of the second side 212 of the base, and the third telescopic rod is installed in the third limiting sleeve and the first storage sleeve. The third telescopic rod is installed in the hole inside the third storage sleeve and the length of the third telescopic rod is not greater than the length of the third side surface 213 of the base. The fourth telescopic rod is installed in the hole inside the fourth limiting sleeve and the first storage sleeve and the length of the fourth telescopic rod is not greater than the length of the fourth side surface 214 of the base; the locking component 3 is composed of a rotary plate 31, a rotating component 32, a fixed seat 33, a base 34 and a pin shaft 35; the rotary plate 31 is composed of a rotary plate straight portion 311 and a rotary plate curved portion 312 connected to one end of the rotary plate straight portion, and the rotary plate straight portion and the rotary plate curved portion form a hook shape in front projection; the rotating component 32 is composed of a first connecting rod 321, a second connecting rod 322, a first curved rod The first connecting rod 321 is connected to one end of the first curved rod 323, the other end of the first curved rod 323 is connected to one end of the third curved rod 325, the other end of the third curved rod 325 is connected to one end of the hook rod 326, the other end of the hook rod 326 is connected to one end of the fourth curved rod 327, the other end of the fourth curved rod 327 is connected to one end of the second curved rod 324, the other end of the second curved rod 324 is connected to one end of the second connecting rod 322, the other end of the first connecting rod 321 corresponds to the other end of the second connecting rod 322 and does not contact each other. The axis of the rod 321 coincides with the axis of the second connecting rod 322; the axis of the first connecting rod 321 intersects with the axis of the first curved rod 323 at a vertical angle, the axis of the third curved rod 325 intersects with the axis of the first curved rod 323 at an obtuse angle, the axis of the third curved rod 325 is not in the same plane as the axis of the first connecting rod 321, the axis of the hook rod 326 intersects with the axis of the third curved rod 325 at a vertical angle, the axis of the hook rod 326 is parallel to the axis of the first connecting rod 321, the axis of the hook rod 326 intersects with the axis of the fourth curved rod 327 at a vertical angle, the axis of the fourth curved rod 327 intersects with the axis of the second curved rod 324 at an obtuse angle, and the second curved rod 324 The axis of the hook rod 326 is perpendicular to the axis of the second connecting rod 322, the axis of the hook rod 326 is parallel to the axis of the second connecting rod 322, the axis of the third bent rod 325 is parallel to the axis of the fourth bent rod 327, and the axis of the first bent rod 323 is parallel to the axis of the second bent rod 324; the fixed seat 33 is composed of an extension component 331, a first connecting component 332, a second connecting component 333, a third connecting component 334, and an extension component 335, one end of the extension component 331 is connected to one end of the first connecting component 332, the other end of the first connecting component 332 is connected to one end of the second connecting component 333, and the second connecting component 333 is connected to one end of the second connecting component 333. The other end is connected to one end of the third connecting part 334, the extension part 335 extends outward from the outer surface of the other end of the third connecting part 334, the angle between the extension part 331 and the first connecting part 332 is an obtuse angle, the extension part 331 and the first connecting part 332 are both rectangular parallelepiped plates and the width of the connection is equal, the center of the first connecting part 332 has a sleeve groove 336 running through it from top to bottom, the second connecting part 333 is a right-angled cylindrical column structure, the connecting surface between the second connecting part 333 and the first connecting part 332 is the short bottom side of the right-angled cylindrical column and the width of the first connecting part 332 at the connection is not greater than the short bottom side of the right-angled cylindrical column The width of the second connecting part 333 is upwardly inclined, the third connecting part 334 is a rectangular parallelepiped structure, the width of the third connecting part 334 is equal to the width of the second connecting part 333 at the connection point, the second connecting part 333 is close to the long bottom side of the right-angled cylindrical column and the corresponding positions of the front and rear sides have a coaxial line and a connecting rod hole 3331 that passes through the second connecting part 333, of course, the connecting rod hole 3331 can be located at the corresponding positions of the front and rear sides of the second connecting part 333 close to the long bottom side of the right-angled cylindrical column but does not pass through the second connecting part 333 front and back, and the third connecting part 334 has a rotating shaft hole 3341 that passes through front and back; The base 34 is composed of a base body 341, a limiting component 342, a first limiting component 344, and a second limiting component 345. The base body 341 is a rectangular parallelepiped structure. The limiting component 342 is located at the center of the upper surface of the base body 341 near the right end. The limiting component 342 has a limiting hole 343 that runs through the front and back. The first limiting component 344 and the second limiting component 345 are located at the left end of the base body 341. The first limiting component 344 is tightly fixed to the front surface of the base body 341, and the second limiting component 345 is tightly fixed to the rear surface of the base body 341. The first limiting component 344 has a first pin shaft hole 3441 that runs through the front and back. The second limiting component 345 has a second pin shaft hole 3451 that runs through the front and back, the first pin shaft hole 3441 and the second pin shaft hole 3451 correspond in position, have the same aperture and coincide with each other in axis; when the locking component 3 is assembled, the limiting component 342 passes through the sleeve groove 336, the third connecting component 334 is placed on the base body 341 and is located between the first limiting component 344 and the second limiting component 345, the pin shaft 35 passes through the second pin shaft hole 3451, the rotating shaft hole 3341 and the first pin shaft hole 3441 to fix the fixing seat 33 and the base 34, the first connecting rod 321 passes through the connecting rod hole on the rear side of the fixing seat 33, and the second connecting rod 322 enters the fixing seat 3 3, the rotating component 32 is fixed to the fixing seat 33 in the connecting rod hole 3331 on the front side; the four locking components 3 of the same shape are the first locking component, the second locking component, the third locking component and the fourth locking component. The base body of the first locking component is fixed on the upper surface of the first limiting sleeve, the hook rod of the first locking component is installed on the surface of one end of the first telescopic rod close to the first storage sleeve, the base body of the second locking component is fixed on the upper surface of the second limiting sleeve, the hook rod of the second locking component is installed on the surface of one end of the second telescopic rod close to the second storage sleeve, the base body of the third locking component is fixed on the upper surface of the third limiting sleeve, and the hook rod of the third locking component The fourth locking component is installed on the surface of one end of the third telescopic rod near the third storage sleeve, the base body of the fourth locking component is fixed on the upper surface of the fourth limiting sleeve, and the hook rod of the fourth locking component is installed on the surface of one end of the fourth telescopic rod near the fourth storage sleeve; when the anti-fall warning device is not in use: one end of the first telescopic rod is located in the first limiting sleeve, the other end of the first telescopic rod is located in the first storage sleeve, one end of the second telescopic rod is located in the second limiting sleeve, the other end of the second telescopic rod is located in the second storage sleeve, one end of the third telescopic rod is located in the third limiting sleeve, the other end of the third telescopic rod is located in the third storage sleeve, and one end of the fourth telescopic rod is located in the fourth limiting sleeve , and the other end of the fourth telescopic rod is located in the fourth storage sleeve; when the anti-fall warning device is in use: one end of the first telescopic rod extends out of the first limiting sleeve, and the other end of the first telescopic rod is located in the first limiting sleeve, and the rotating plate bent portion of the first locking component is sleeved on the hook rod of the first locking component so that the rotating plate of the first locking component is hooked with the rotating component of the first locking component, so that the first telescopic rod will not separate from the first limiting sleeve; one end of the second telescopic rod extends out of the second limiting sleeve, and the other end of the second telescopic rod is located in the second limiting sleeve, and the rotating plate bent portion of the second locking component is sleeved on the hook rod of the second locking component so that the rotating plate of the second locking component is hooked with the rotating component of the second locking component, The second telescopic rod will not separate from the second limiting sleeve; one end of the third telescopic rod extends out of the third limiting sleeve, and the other end of the first telescopic rod is located in the third limiting sleeve, and the rotating plate bent portion of the third locking component is sleeved on the hook rod of the third locking component so that the rotating plate of the third locking component is hooked with the rotating component of the third locking component, so that the third telescopic rod will not separate from the third limiting sleeve; one end of the fourth telescopic rod extends out of the fourth limiting sleeve, and the other end of the fourth telescopic rod is located in the fourth limiting sleeve, and the rotating plate bent portion of the fourth locking component is sleeved on the hook rod of the fourth locking component so that the rotating plate of the fourth locking component is hooked with the rotating component of the fourth locking component, so that the fourth telescopic rod will not separate from the first limiting sleeve.

In the present invention, when the telescopic rod is extended and pulled out in the use state, due to the effects of four directions, when it is on a plane, it can effectively prevent the column from tipping over. At the same time, the rotating part of the locking part is hung to fix the telescopic rod in the extreme position. The technical solution of the present invention is ingenious in conception, novel in design, simple and easy to manufacture, and low in cost. It is worthy of application and promotion, and is not only suitable for power warnings, but also suitable for any occasions such as traffic police, banks, etc. where warnings and interception of personnel are required.

In the present invention, the top of the column can be an empty tube, and a material with a cylindrical lower part and an axis extending upward from the upper surface of the cylinder is inserted into the tube cavity. The rope or cloth is directly wound around the axis, or wound around a tubular cylinder, and then the cylinder is sleeved on the axis. In this way, the rope or cloth can be pulled out or rolled in from the traction hole. Of course, slogans can be written on the cloth, and the cloth can also be made of elastic and recyclable materials. The above scheme is a mature technology in the prior art, so the corresponding structural diagram is not drawn. Of course, it is not limited to the above examples. The technologies that can be rolled, wound, and released in the prior art can be used in the column of the present application. Similarly, when the column is an empty tube, there can be a cover on the top, so that rainwater will not flow into the empty tube of the column when it rains.

Of course, as a further improvement of the above-mentioned anti-fall device for warning, the first telescopic rod is installed in the holes inside the first limiting sleeve and the first storage sleeve, and the length of the first telescopic rod is greater than the length of the first side surface 211 of the base, the second telescopic rod is installed in the holes inside the second limiting sleeve and the second storage sleeve, and the length of the second telescopic rod is greater than the length of the second side surface 212 of the base, the third telescopic rod is installed in the holes inside the third limiting sleeve and the third storage sleeve, and the length of the third telescopic rod is greater than the length of the third side surface 213 of the base, and the fourth telescopic rod is installed in the holes inside the fourth limiting sleeve and the first storage sleeve, and the length of the fourth telescopic rod is greater than the length of the fourth side surface 214 of the base; the length of the telescopic rod is greater than the length of the corresponding side surface of the base. In this case, the telescopic rods can be extended sequentially during use. If they are out of order, each telescopic rod cannot be released normally; similarly, after retraction, the other telescopic rods can be limited and fixed, and there is no need to worry about the telescopic rods falling off during moving.

In the above-mentioned anti-fall device for warning, the shape of the telescopic rod can be a variety of shapes such as a cuboid, a cylinder, etc.

In the above-mentioned anti-fall device for warning, the column 1 can be inserted into the connection hole in the center of the base 2; or it can be screwed into the connection hole in the center of the base 2 through threads.

Furthermore, the column and the base can be an integrated structure; if they are not an integrated structure, they are easy to carry and have a smaller size after being disassembled.

In the above-mentioned anti-fall device for warning, the column can be in the shape of a rectangular parallelepiped, a cylinder, a truncated cone, etc. When it is a truncated cone, the large cross-sectional diameter is located at the bottom and connected to the base.

In the present invention, after the pin is inserted into the rotating shaft hole 3341, the rotation of the fixing seat 33 can be restricted; when the pin is removed, the extension component 331 can be pushed upward to drive the fixing seat 33 to rotate, thereby allowing the hook rod 326 to separate from the rotating plate curved portion 312.

As a further solution, a slide groove can be provided on the telescopic rod, grooves are opened on both sides of the telescopic rod, and shaft components are placed in the grooves, pulleys are put on the shafts, the pulleys are placed in the slide grooves, the lower part of the hook rod is fixed on the pulleys, and components for stopping and fixing the shaft components are provided; in this way, the telescopic rod can be fixed at any position within the length range, which can improve the applicability of different occasions, mainly the applicability of the telescopic rod when the extended length is related to the limitation of the size of the venue.

The above describes in detail the preferred implementation of this patent, but this patent is not limited to the above implementation. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of this patent; improvements that do not depart from the composition of the present invention should be included in the scope of protection of this application.

Claims (1)

1. The utility model provides an anti-tilting device for warning, has a stand (1), a base (2), and the center of base (2) has the connecting hole, and the one end of stand (1) can fixed connection in the connecting hole, has the traction hole that supplies rope or cloth to pass and pull out on stand (1), and the axis of traction hole is perpendicular with the axis of stand (1), and base (2) are cuboid structure; the method is characterized in that: the anti-falling device is also provided with four locking parts (3) with the same shape, four telescopic rods (4) with the same shape, four storage sleeves (22) with the same shape and four limit sleeves (23) with the same shape; the four telescopic rods (4) with the same shape are respectively: the first telescopic link, second telescopic link, third telescopic link, fourth telescopic link, four storage jackets (22) that the shape is the same are respectively: the first storage sleeve, the second storage sleeve, the third storage sleeve and the fourth storage sleeve are respectively provided with four limit sleeves (23) with the same shape: the first limiting sleeve, the second limiting sleeve, the third limiting sleeve and the fourth limiting sleeve; the first storage sleeve is of a tubular structure, one side surface of the first storage sleeve is fixed on the first side surface (211) of the base, and one surface of the first storage sleeve and the fourth side surface (214) of the base are in the same plane; the second storage sleeve is of a tubular structure, one side surface of the second storage sleeve is fixed on the second side surface (212) of the base, and one surface of the second storage sleeve and the first side surface (211) of the base are in the same plane; the third storage sleeve is of a tubular structure, one side surface of the third storage sleeve is fixed on the third side surface (213) of the base, and one surface of the third storage sleeve and the second side surface (212) of the base are in the same plane; the fourth storage sleeve is of a tubular structure, one side surface of the fourth storage sleeve is fixed on the fourth side surface (214) of the base, and one surface of the fourth storage sleeve and the third side surface (213) of the base are in the same plane; the first limiting sleeve is of a tubular structure, one side face of the first limiting sleeve is fixed on the first side face (211) of the base, and the first limiting sleeve is close to the second side face (212) of the base; the second limiting sleeve is of a tubular structure, one side face of the second limiting sleeve is fixed on the second side face (212) of the base, and the second limiting sleeve is close to the third side face (213) of the base; the third limiting sleeve is of a tubular structure, one side surface of the third limiting sleeve is fixed on the third side surface (213) of the base, and the third limiting sleeve is close to the fourth side surface (214) of the base; the fourth limiting sleeve is of a tubular structure, one side face of the fourth limiting sleeve is fixed on the fourth side face (214) of the base, and the fourth limiting sleeve is close to the first side face (211) of the base; the first telescopic rod is arranged in the holes in the first limiting sleeve and the first storage sleeve, the length of the first telescopic rod is larger than that of the first side surface of the base, the second telescopic rod is arranged in the holes in the second limiting sleeve and the second storage sleeve, the length of the second telescopic rod is larger than that of the second side surface of the base, the third telescopic rod is arranged in the holes in the third limiting sleeve and the third storage sleeve, the length of the third telescopic rod is larger than that of the third side surface of the base, and the fourth telescopic rod is arranged in the holes in the fourth limiting sleeve and the first storage sleeve, and the length of the fourth telescopic rod is larger than that of the fourth side surface of the base; the locking component (3) consists of a rotating plate (31), a rotating component (32), a fixed seat (33), a base (34) and a pin shaft (35); the rotating plate (31) is composed of a rotating plate straight part (311) and a rotating plate bending part (312) connected with one end of the rotating plate straight part, and the rotating plate straight part and the rotating plate bending part form a front projection into a hook shape; the rotating component (32) is composed of a first connecting rod (321), a second connecting rod (322), a first bent rod (323), a second bent rod (324), a third bent rod (325), a hooking rod (326) and a fourth bent rod (327), one end of the first connecting rod (321) is connected with one end of the first bent rod (323), the other end of the first bent rod (323) is connected with one end of the third bent rod (325), the other end of the third bent rod (325) is connected with one end of the hooking rod (326), the other end of the hooking rod (326) is connected with one end of the fourth bent rod (327), the other end of the fourth bent rod (327) is connected with one end of the second bent rod (324), the other end of the second bending rod (324) is connected with one end of a second connecting rod (322), the other end of the first connecting rod (321) corresponds to the other end of the second connecting rod (322) and is not contacted with the other end of the second connecting rod, and the axis of the first connecting rod (321) is overlapped with the axis of the second connecting rod (322); the axis of the first connecting rod (321) is vertically intersected with the axis of the first bent rod (323), the axis of the third bent rod (325) is intersected with the axis of the first bent rod (323) and has an obtuse angle, the axis of the third bent rod (325) is different from the axis of the first connecting rod (321), the axis of the hooking rod (326) is vertically intersected with the axis of the third bent rod (325), the axis of the hooking rod (326) is parallel with the axis of the first connecting rod (321), the axis of the hooking rod (326) is vertically intersected with the axis of the fourth bent rod (327), the axis of the fourth bent rod (327) is intersected with the axis of the second bent rod (324) and has an obtuse angle, the axis of the second bending rod (324) is perpendicularly intersected with the axis of the second connecting rod (322), the axis of the hooking rod (326) is parallel with the axis of the second connecting rod (322), the axis of the third bending rod (325) is parallel with the axis of the fourth bending rod (327), and the axis of the first bending rod (323) is parallel with the axis of the second bending rod (324); the fixing seat (33) is composed of an extending part (331), a first connecting part (332), a second connecting part (333), a third connecting part (334) and an extending part (335), one end of the extending part (331) is connected with one end of the first connecting part (332), the other end of the first connecting part (332) is connected with one end of the second connecting part (333), the other end of the second connecting part (333) is connected with one end of the third connecting part (334), the extending part (335) extends outwards from the outer surface of the other end of the third connecting part (334), the included angle between the extension part (331) and the first connecting part (332) is an obtuse angle, the extension part (331) and the first connecting part (332) are both cuboid plates, the widths of the connecting parts are equal, the center of the first connecting part (332) is provided with a vertically penetrating sleeve joint groove (336), the second connecting part (333) is of a right-angle cylindrical column structure, the connecting surface of the second connecting part (333) and the first connecting part (332) is the short bottom edge of the right-angle cylindrical column, the width of the first connecting part (332) at the connecting part is not larger than the width of the short bottom edge of the right-angle cylindrical column, the inclined surface of the second connecting part (333) is upward, the third connecting part (334) is of a cuboid structure, the width of the connecting part of the third connecting part (334) and the second connecting part (333) is equal, the connecting rod hole (3331) is positioned at the corresponding positions of the front side and the rear side of the second connecting part (333) close to the long bottom edge of the right-angle cylindrical column body and does not penetrate the second connecting part (333) in the front-rear direction, and the third connecting part (334) is provided with a rotating shaft hole (3341) penetrating in the front-rear direction; the base (34) is composed of a base body (341), a limiting part (342), a first limiting part (344) and a second limiting part (345), the base body (341) is of a cuboid structure, the limiting part (342) is positioned in the center of the upper surface of the near right end of the base body (341), the limiting part (342) is provided with a limiting hole (343) penetrating front and back, the first limiting part (344) and the second limiting part (345) are positioned at the left end of the base body (341), the first limiting part (344) is tightly fixed on the front surface of the base body (341), the second limiting part (345) is tightly fixed on the rear surface of the base body (341), the first limiting part (344) is provided with a first pin shaft hole (3441) penetrating through the first limiting part in the front-back direction, the second limiting part (345) is provided with a second pin shaft hole (3451) penetrating through the first limiting part in the front-back direction, and the first pin shaft hole (3441) and the second pin shaft hole (3451) are corresponding in position, same in aperture and coincident in axis; when the locking component (3) is assembled, the limiting component (342) passes through the sleeve joint groove (336), the third connecting component (334) is arranged on the base body (341) and is positioned between the first limiting component (344) and the second limiting component (345), the pin shaft (35) passes through the second pin shaft hole (3451), the rotating shaft hole (3341) and the first pin shaft hole (3441) to fix the fixed seat (33) and the base (34), the first connecting rod (321) passes through the connecting rod hole on the rear side of the fixed seat (33), and the second connecting rod (322) passes through the connecting rod hole (3331) on the front side of the fixed seat (33) to fix the rotating component (32) and the fixed seat (33); the four locking components (3) with the same shape are a first locking component, a second locking component, a third locking component and a fourth locking component, the base body of the first locking component is fixed on the upper surface of the first limiting sleeve, the hooking rod of the first locking component is arranged on the surface close to one end of the first telescopic rod of the first storage sleeve, the base body of the second locking component is fixed on the upper surface of the second limiting sleeve, the hooking rod of the second locking component is arranged on the surface close to one end of the second telescopic rod of the second storage sleeve, the base body of the third locking component is fixed on the upper surface of the third limiting sleeve, the hooking rod of the third locking component is arranged on the surface close to one end of the third telescopic rod of the third storage sleeve, the base body of the fourth locking component is fixed on the upper surface of the fourth limiting sleeve, and the hooking rod of the fourth locking component is arranged on the surface of one end of the fourth telescopic rod close to the fourth storage sleeve; when the anti-falling device is not in use, the anti-falling device comprises: one end of the first telescopic rod is positioned in the first limiting sleeve, the other end of the first telescopic rod is positioned in the first storage sleeve, one end of the second telescopic rod is positioned in the second limiting sleeve, the other end of the second telescopic rod is positioned in the second storage sleeve, one end of the third telescopic rod is positioned in the third limiting sleeve, the other end of the third telescopic rod is positioned in the third storage sleeve, one end of the fourth telescopic rod is positioned in the fourth limiting sleeve, and the other end of the fourth telescopic rod is positioned in the fourth storage sleeve; when the anti-falling device is in a use state: one end of the first telescopic rod extends out of the first limit sleeve, the other end of the first telescopic rod is positioned in the first limit sleeve, and the rotating plate bending part of the first locking part is sleeved on the hooking rod of the first locking part so that the rotating plate of the first locking part is hooked with the rotating part of the first locking part, and the first telescopic rod cannot be separated from the first limit sleeve; one end of the second telescopic rod extends out of the second limit sleeve, the other end of the second telescopic rod is positioned in the second limit sleeve, and the rotating plate bending part of the second locking part is sleeved on the hooking rod of the second locking part so that the rotating plate of the second locking part is hooked with the rotating part of the second locking part, and the second telescopic rod cannot be separated from the second limit sleeve; one end of the third telescopic rod extends out of the third limit sleeve, the other end of the first telescopic rod is positioned in the third limit sleeve, and the rotating plate bending part of the third locking part is sleeved on the hooking rod of the third locking part so that the rotating plate of the third locking part is hooked with the rotating part of the third locking part, and the third telescopic rod cannot be separated from the third limit sleeve; one end of the fourth telescopic rod extends out of the fourth limiting sleeve, the other end of the fourth telescopic rod is positioned in the fourth limiting sleeve, and the rotating plate bending part of the fourth locking part is sleeved on the hooking rod of the fourth locking part so that the rotating plate of the fourth locking part is hooked with the rotating part of the fourth locking part, and the fourth telescopic rod cannot be separated from the first limiting sleeve;

the telescopic rod is in a cuboid shape or a cylinder shape;

The upright post is in a cuboid shape or a cylinder shape.