CN112442953A

CN112442953A - Bury formula interception warning mechanism suitable for high tension cable construction area

Info

Publication number: CN112442953A
Application number: CN202011244118.0A
Authority: CN
Inventors: 高红
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-03-05

Abstract

The invention provides a buried intercepting warning mechanism suitable for a high-voltage cable construction area, relates to the technical field of construction warning, and solves the problem that a constructor cannot find that a pedestrian enters a construction area at the first time due to the fact that the construction area is a certain distance away from an edge area. A buried intercepting warning mechanism suitable for a high-voltage cable construction area comprises ground anchors, wherein hexagonal blocks are slidably mounted in the ground anchors. When the warning that warning sign in the warning gets into the construction area in the pedestrian does not think construction edge area forbids, trample when square board when the pedestrian, buzzer sends the high decibel sound to play the frightening effect to the pedestrian that gets into in the construction area, and also spacing through spacing post and circular spacing recess, guarantee that rectangle casing internal power is in the on-state always, send the high decibel sound through buzzer and remind constructor in a distance to have the pedestrian to get into.

Description

Bury formula interception warning mechanism suitable for high tension cable construction area

Technical Field

The invention belongs to the technical field of construction warning, and particularly relates to a buried intercepting warning mechanism suitable for a high-voltage cable construction area.

Background

When high tension cable construction or other municipal works construction, in order to avoid pedestrian's entering to take place danger, all can set up construction warning sign and forbid its current in the border region.

For example, application No.: 201910278092.2 the invention discloses a construction warning mechanism for municipal engineering, which comprises a shell, wherein the bottom of the shell is fixedly connected with supporting legs. The construction warning mechanism for the municipal engineering solves the problems that the existing construction warning mechanism for the municipal engineering is inconvenient to adjust the height and the direction, poor in warning effect and stability effect, is easy to collapse, influences warning pedestrians and vehicles, brings danger to the pedestrians and the vehicles, and reduces the protection to the pedestrians and the vehicles.

Based on the retrieval of above-mentioned patent to and combine the equipment discovery among the prior art, present construction edge region avoids pedestrian to get into and takes place danger, all can set up construction warning sign in edge region and forbid its current, nevertheless still has some personnel in order to walk the way, does not consider that the construction warning sign warns and gets into the construction region, has certain distance apart from edge region because of constructor construction region, leads to the unable very first time discovery of constructor to have pedestrian to get into the construction region.

Disclosure of Invention

In order to solve the technical problems, the invention provides a buried intercepting warning mechanism suitable for a high-voltage cable construction area, which aims to solve the problems that in the existing construction edge area, in order to avoid the danger of pedestrians entering, a construction warning board is arranged in the edge area to prohibit the pedestrians from passing through the edge area, but some of the pedestrians cannot find that the pedestrians enter the construction area at the first time because the construction area of the constructors has a certain distance from the edge area in order to go close to the construction area and do not consider the construction warning board to warn the constructors to enter the construction area.

The invention relates to a buried intercepting warning mechanism suitable for a high-voltage cable construction area, which is achieved by the following specific technical means:

a buried intercepting warning mechanism suitable for a high-voltage cable construction area comprises a ground anchor, wherein a hexagonal block is slidably mounted in the ground anchor, and the ground anchor and the hexagonal block are inserted and limited through a second limiting mechanism; the top end of the hexagonal block is provided with a square plate in an inserted manner; a rectangular shell is embedded in the bottom of the hexagonal block and is matched with the ground anchor nail in an inserting manner; the rectangular shell comprises a buzzer, a conducting block A, a button cell, a conducting block B and a circuit spring, the buzzer is sequentially installed inside the rectangular shell, the conducting block A, the button cell, the conducting block B and the circuit spring, the conducting block A and the conducting block B are connected with a buzzer pin through wires, the circuit spring is in a common extension state, the conducting block A, the button cell, the conducting block B and the circuit spring are in a sequential contact state, a slot is jointly formed in the contact position of the conducting block A and the button cell on the bottom end face and the top end face of the rectangular shell, the rectangular shell is embedded and installed in the embedded groove, and the insulating inserting piece is inserted into the slot to separate the conducting block A and the button cell.

Further, the ground anchor nail comprises a helical blade, a hexagonal accommodating groove, an insulating insertion sheet, a copper conductive block, a circular accommodating groove and a circular through hole, the outer peripheral face of the ground anchor nail is provided with the helical blade, the top end face of the ground anchor nail is provided with the hexagonal accommodating groove, the bottom face of the inner end of the hexagonal accommodating groove is provided with the insulating insertion sheet, the insulating insertion sheet is provided with the copper conductive block, the outer peripheral face of the ground anchor nail is provided with the circular accommodating groove, and the axis position of the circular accommodating groove is provided with the circular through hole communicated with the hexagonal accommodating groove.

Further, hexagonal piece is including running through the slot, embedded groove, reset spring A and circular spacing recess, hexagonal piece bottom end face is provided with a reset spring A, hexagonal piece bottom end face has seted up an embedded groove, and the inner top surface of embedded groove has seted up a department and has run through the slot, hexagonal piece side end face has seted up a circular spacing recess, under the installation status, hexagonal piece sliding connection is in the recess is accomodate to the hexagon, run through slot and insulating inserted sheet grafting cooperation, reset spring A bottom is accomodate the recess bottom surface with the hexagon and is fixed to be connected, reset spring A is under the ordinary state that extends, hexagonal piece top end face is higher than ground anchor top end face.

Further, the hexagonal block comprises a hexagonal groove, a circular rotary groove, a shaft hole and a first limiting mechanism, the top end face of the hexagonal block is provided with a hexagonal groove, the lateral end surface of the hexagonal block is symmetrically provided with two circular rotary grooves, the top end surface of the hexagonal block is provided with a shaft hole communicated with the two circular rotary grooves relative to the axle center parts of the two circular rotary grooves, the first limiting mechanism is composed of a rotating shaft, a hexagonal limiting block, a round block and a cutting opening, the bottom end of the rotating shaft is provided with a round block, and the peripheral surface of the round block is provided with a cutting opening, the top end surface of the rotating shaft is provided with a hexagonal limiting block, the rotating shaft is rotatably connected with the shaft hole, the hexagonal limiting block is positioned at the upper side of the top end surface of the hexagonal block, the round block is rotatably connected in the circular rotating groove, when the cutting opening of the round block faces the opening end part of the round rotary groove, the whole round block is contained in the round rotary groove.

Further, square board is including isosceles trapezoid slider, isosceles trapezoid spout, hexagon grafting recess and hexagon rubber sleeve, square board front end face top and right-hand member face downside all are provided with an isosceles trapezoid slider, square board left end face downside and rear end face top have all seted up an isosceles trapezoid spout, square board bottom is personally submitted the symmetry form and has been seted up two hexagon grafting recesses altogether, hexagon rubber sleeve has been cup jointed in the hexagon grafting recess, under the installation state, two hexagon stoppers are respectively through the spacing grafting of two sets of hexagon rubber sleeves in two hexagon grafting recesses.

Further, second stop gear is including slip disk, spacing post, reset spring B, accomodate groove and rubber tape, and slip disk axle center position is provided with a spacing post, and has cup jointed a reset spring B on the spacing post, and reset spring B is connected with slip disk fixed phase, and slip disk other end axle center position has been seted up one and has been accomodate the groove, and accomodate a groove folding fixedly connected with rubber tape.

Further, under the second stop gear installation state, slip circle piece sliding connection accomodates the recess circularly in, reset spring B other end accomodates the recess with circular and fixedly is connected, and spacing post sliding connection is in circular through-hole, and when spacing post and hexagonal piece side end face contacted, reset spring B was in compression state.

Further, when the circular limiting groove and the circular through hole are in an axis state, the limiting column is inserted into the circular limiting groove, and the copper conducting block is in a contact state with the conducting block A and the button cell.

Compared with the prior art, the invention has the following beneficial effects:

when the ground anchor nail is installed, the first limiting mechanism can be rotated, so that the cutting opening of the round block does not face the opening end part of the round rotary groove, part of the structure of the round block protrudes out of the opening end part of the round rotary groove, at the moment, the hexagonal block is limited by the protruding part structure of the round block, a worker can insert the inner hexagonal wrench into the hexagonal groove and screw the ground anchor nail into the edge part of the construction area through the helical blade until the top end surface of the ground anchor nail and the ground are in the same horizontal plane, and the ground anchor nail is installed; during square board, rotate first stop gear for the opening end position of the circular rotating groove of cut-off of circle piece orientation makes the circle piece accomodate completely into circular rotating groove inside, during square board installation, with two hexagonal stoppers respectively through two sets of hexagon rubber sleeve spacing grafting in two hexagon grafting recesses, accomplish the installation of square board.

When a pedestrian enters the construction area without considering the warning of the construction edge area and forbidding entering the inner warning board, when the pedestrian steps on the square plate, under the treading pressure, the hexagonal block slides down rapidly along the hexagonal containing groove until the round limiting groove corresponds to the round through hole, at this time, the limiting column is inserted into the round limiting groove rapidly under the action of the reset spring B, the hexagonal block is limited, when the limiting column is inserted in the round limiting groove, the copper conducting block is in contact with the conducting block A and the button cell, the power supply in the rectangular shell is in a connection state, the buzzer makes a high-decibel sound, thereby play frightening effect to getting into the pedestrian in the construction area, and also through spacing of spacing post and circular spacing recess, guarantee that the inside power of rectangular shell is in the on-state always, send high decibel sound through bee calling organ and remind constructor in a distance to have the pedestrian to get into.

Drawings

Fig. 1 is a first view cross-sectional structural diagram of the present invention.

FIG. 2 is a cross-sectional structural schematic view of the earth anchor of the present invention.

FIG. 3 is a schematic cross-sectional view of a hexagonal block of the present invention.

Fig. 4 is an axial view of the hexagonal block of the present invention.

Fig. 5 is a schematic structural view of the first limiting mechanism of the present invention.

Fig. 6 is a sectional structural view of the first limiting mechanism of the present invention in an installed state.

FIG. 7 is a schematic view of the structure of the square plate of the present invention.

Fig. 8 is a schematic view of the present invention at a part enlarged in fig. 1.

Fig. 9 is a second perspective cross-sectional structural view of the present invention.

Fig. 10 is a partial enlarged structural view of the invention at B in fig. 9.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. ground anchor bolts; 101. a helical blade; 102. a hexagonal receiving groove; 103. insulating insertion sheets; 104. a copper conductive block; 105. a circular receiving groove; 106. a circular through hole; 2. hexagonal blocks; 201. penetrating through the slot; 202. embedding a groove; 203. a return spring A; 204. a hexagonal groove; 205. a circular limiting groove; 206. a circular rotary groove; 207. a shaft hole; 208. a first limit mechanism; 20801. a rotating shaft; 20802. a hexagonal limiting block; 20803. a round block; 20804. cutting off the port; 3. a square plate; 301. an isosceles trapezoid slider; 302. an isosceles trapezoid chute; 303. a hexagonal splicing groove; 304. a hexagonal rubber sleeve; 4. a second limiting mechanism; 401. sliding the round block; 402. a limiting column; 403. a return spring B; 404. a receiving groove; 405. a rubber belt; 5. a rectangular housing; 501. a buzzer; 502. a conductive block A; 503. a button cell; 504. a conductive block B; 505. and a circuit spring.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 10:

the invention provides a buried intercepting warning mechanism suitable for a high-voltage cable construction area, which comprises: the ground anchor nail 1 is internally provided with a hexagonal block 2 in a sliding way, and the ground anchor nail 1 and the hexagonal block 2 are inserted and limited through a second limiting mechanism 4; the top end of the hexagonal block 2 is inserted with a square plate 3; a rectangular shell 5 is embedded in the bottom of the hexagonal block 2, and the rectangular shell 5 is in inserting fit with the ground anchor nail 1; the rectangular shell 5 comprises a buzzer 501, a conductive block A502, a button cell 503, a conductive block B504 and a circuit spring 505, the buzzer 501, the conductive block A502, the button cell 503, the conductive block B504 and the circuit spring 505 are sequentially installed inside the rectangular shell 5, the conductive block A502 and the conductive block B504 are connected with a pin of the buzzer 501 through a wire, the conductive block A502, the button cell 503, the conductive block B504 and the circuit spring 505 are in a sequential contact state under a common extension state of the circuit spring 505, a slot is jointly formed in the bottom end face and the top end face of the rectangular shell 5 relative to a contact portion of the conductive block A502 and the button cell 503, the rectangular shell 5 is embedded and installed in the embedded groove 202 in the installation state, and the insulating insertion piece 103 is inserted in the slot to separate the conductive block A502 from the button cell 503.

The ground anchor nail 1 comprises a helical blade 101, a hexagonal accommodating groove 102, an insulating insertion sheet 103, a copper conductive block 104, a circular accommodating groove 105 and a circular through hole 106, the helical blade 101 is arranged on the outer peripheral surface of the ground anchor nail 1, the hexagonal accommodating groove 102 is formed in the top end surface of the ground anchor nail 1, the insulating insertion sheet 103 is arranged on the bottom surface of the inner end of the hexagonal accommodating groove 102, the copper conductive block 104 is arranged on the insulating insertion sheet 103, the circular accommodating groove 105 is formed in the outer peripheral surface of the ground anchor nail 1, and the circular through hole 106 communicated with the hexagonal accommodating groove 102 is formed in the axis position of the circular accommodating groove 105.

Wherein, hexagonal block 2 is including running through slot 201, embedded groove 202, reset spring A203 and circular spacing recess 205, hexagonal block 2 bottom face is provided with a reset spring A203, hexagonal block 2 bottom face has seted up one embedded groove 202, and the inner top surface of embedded groove 202 has seted up one and has run through slot 201, hexagonal block 2 side end face has seted up one and has seted up one circular spacing recess 205, under the mounted state, hexagonal block 2 sliding connection is in hexagonal accomodate recess 102, run through slot 201 and insulating inserted sheet 103 grafting cooperation, reset spring A203 bottom is accomodate the recess 102 bottom surface with the hexagon and is fixed to be connected, under the ordinary extension state of reset spring A203, 2 top end faces of hexagonal block are higher than ground anchor nail 1 top end face.

Wherein, the hexagonal block 2 comprises a hexagonal groove 204, a circular rotary groove 206, a shaft hole 207 and a first limiting mechanism 208, the top end face of the hexagonal block 2 is provided with a hexagonal groove 204, the side end face of the hexagonal block 2 is symmetrical and is provided with two circular rotary grooves 206, the top end face of the hexagonal block 2 is provided with a shaft hole 207 communicated with the two circular rotary grooves 206 relative to the shaft centers of the two circular rotary grooves, the first limiting mechanism 208 is composed of a rotating shaft 20801, a hexagonal limiting block 20802, a round block 20803 and a cutting opening 20804 together, the bottom end of the rotating shaft 20801 is provided with a round block 20803, the peripheral surface of the round block 20803 is provided with a cutting opening 20804, the top end face of the rotating shaft 20801 is provided with a hexagonal limiting block 20802, the rotating shaft 20801 is rotatably connected with the shaft hole 207, the hexagonal limiting block 20802 is positioned on the upper side of the top end face of the hexagonal block 2, the round block 20803 is rotatably connected in the circular rotary groove 206, when the cutting opening end 20804 of the, the round block 20803 is integrally received in the circular rotating groove 206.

Wherein, square board 3 is including isosceles trapezoid slider 301, isosceles trapezoid spout 302, hexagon grafting recess 303 and

hexagon rubber sleeve

304, 3 preceding terminal surface upsides of square board and right-hand member face downsides all are provided with an

isosceles trapezoid slider

301, 3 left end face downsides of square board and rear end face upsides have all seted up an

isosceles trapezoid spout

302, 3 bottom of square board are personally submitted the symmetry and have been seted up two hexagon grafting recesses 303 altogether, hexagon rubber sleeve 304 has been cup jointed in hexagon grafting recess 303, under the installation condition, two hexagon stopper 20802 are respectively through two sets of hexagon rubber sleeve 304 spacing grafting in two hexagon grafting recesses 303.

Wherein, second stop gear 4 is including sliding circle piece 401, spacing post 402, reset spring B403, accomodate groove 404 and rubber tape 405, and sliding circle piece 401 axle center position is provided with a spacing post 402, and has cup jointed a reset spring B403 on the spacing post 402, and reset spring B403 is connected with sliding circle piece 401 is fixed, and sliding circle piece 401 other end axle center position has seted up one and has held groove 404, and accomodate a folding fixedly connected with rubber tape 405 in the groove 404.

When the second limiting mechanism 4 is installed, the sliding round block 401 is slidably connected in the circular accommodating groove 105, the other end of the return spring B403 is fixedly connected with the circular accommodating groove 105, the limiting column 402 is slidably connected in the circular through hole 106, and when the limiting column 402 is in contact with the end face of the hexagonal block 2, the return spring B403 is in a compressed state.

When the circular limiting groove 205 and the circular through hole 106 are in the axial state, the limiting column 402 is inserted into the circular limiting groove 205, and the copper conductive block 104 is in a contact state with the conductive block a502 and the button battery 503.

When in use:

when the ground anchor 1 is installed, the first limiting mechanism 208 can be rotated, so that the cutting opening 20804 of the round block 20803 does not face the opening end part of the circular rotary groove 206, part of the structure of the round block 20803 protrudes out of the opening end part of the circular rotary groove 206, at this time, the hexagonal block 2 is limited by the protruding part structure of the round block 20803, a worker can insert the hexagon socket wrench into the hexagonal groove 204 and screw the ground anchor 1 into the edge part of the construction area through the helical blade 101 until the top end surface of the ground anchor 1 is in the same horizontal plane with the ground, and the installation of the ground anchor 1 is completed; when the square plate 3 is installed, the first limiting mechanism 208 is rotated, so that the cut-off port 20804 of the round block 20803 faces to the opening end part of the circular rotating groove 206, the round block 20803 is completely accommodated in the circular rotating groove 206, and when the square plate 3 is installed, the two hexagonal limiting blocks 20802 are respectively limited and inserted in the two hexagonal inserting grooves 303 through the two groups of hexagonal rubber sleeves 304, so that the installation of the square plate 3 is completed;

when a pedestrian enters a construction area without considering the warning of forbidding entering the inner warning board in the construction edge area, when the pedestrian steps on the square plate 3, under the stepping pressure, the hexagonal block 2 rapidly slides down along the hexagonal accommodating groove 102 until the circular limiting groove 205 corresponds to the circular through hole 106, at this time, under the action of the reset spring B403, the limiting column 402 is rapidly inserted into the circular limiting groove 205 to limit the hexagonal block 2, when the limiting column 402 is inserted into the circular limiting groove 205, the copper conductive block 104, the conductive block A502 and the button battery 503 are in a contact state, at this time, the internal power supply of the rectangular shell 5 is in a connection state, the buzzer 501 makes a high decibel sound, thereby playing a role in frightening the pedestrian entering the construction area, and ensuring that the internal power supply of the rectangular shell 5 is always in the connection state through the limiting column 402 and the circular limiting groove 205, a buzzer 501 emits high decibel sound to remind a constructor at a remote place that a pedestrian enters;

according to the invention, the isosceles trapezoid sliding blocks 301 are arranged on the upper side of the front end face and the lower side of the right end face of the square plate 3, the isosceles trapezoid sliding grooves 302 are arranged on the lower side of the left end face and the upper side of the rear end face of the square plate 3, and the isosceles trapezoid sliding blocks 301 are arranged at the same positions of the isosceles trapezoid sliding grooves 302, so that the left-right and front-back installation of a plurality of groups of square plates 3 can be realized.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a bury formula interception warning mechanism suitable for high tension cable construction area which characterized in that: the ground anchor is characterized by comprising a ground anchor (1), wherein a hexagonal block (2) is slidably arranged in the ground anchor (1), and the ground anchor (1) and the hexagonal block (2) are inserted and limited through a second limiting mechanism (4); the top end of the hexagonal block (2) is provided with a square plate (3) in an inserted manner; a rectangular shell (5) is embedded in the bottom of the hexagonal block (2), and the rectangular shell (5) is in plug-in fit with the ground anchor (1); the rectangular shell (5) comprises a buzzer (501), a conductive block A (502), a button cell (503), a conductive block B (504) and a circuit spring (505), wherein the buzzer (501), the conductive block A (502), the button cell (503), the conductive block B (504) and the circuit spring (505) are sequentially arranged in the rectangular shell (5), the conductive block A (502) and the conductive block B (504) are connected with a pin of the buzzer (501) through a wire, the conductive block A (502), the button cell (503), the conductive block B (504) and the circuit spring (505) are in sequential contact state under the common extension state of the circuit spring (505), a slot is jointly formed in the contact part of the conductive block A (502) and the button cell (503) on the bottom end face and the top end face of the rectangular shell (5), and in the installation state, the rectangular shell (5) is embedded in the embedded groove (202), the insulating insertion sheet (103) is inserted into the slot to separate the conductive block A (502) and the button cell (503).

2. A buried intercepting warning mechanism suitable for a high-voltage cable construction area as claimed in claim 1, wherein: the ground anchor (1) comprises a helical blade (101), a hexagonal accommodating groove (102), an insulating insertion piece (103), a copper conductive block (104), a circular accommodating groove (105) and a circular through hole (106), the helical blade (101) is arranged on the outer peripheral surface of the ground anchor (1), the hexagonal accommodating groove (102) is formed in the top end surface of the ground anchor (1), the insulating insertion piece (103) is arranged on the bottom surface of the inner end of the hexagonal accommodating groove (102), the copper conductive block (104) is arranged on the insulating insertion piece (103), the circular accommodating groove (105) is formed in the outer peripheral surface of the ground anchor (1), and the circular through hole (106) communicated with the hexagonal accommodating groove (102) is formed in the axis position of the circular accommodating groove (105).

3. A buried intercepting warning mechanism suitable for a high-voltage cable construction area as claimed in claim 1, wherein: the hexagonal block (2) comprises a through slot (201), an embedded groove (202), a reset spring A (203) and a circular limiting groove (205), the bottom end face of the hexagonal block (2) is provided with the reset spring A (203), the bottom end face of the hexagonal block (2) is provided with the embedded groove (202), and the top surface of the inner end of the embedded groove (202) is provided with a through slot (201), the side end surface of the hexagonal block (2) is provided with a round limiting groove (205), when in the installation state, the hexagonal block (2) is connected in the hexagonal containing groove (102) in a sliding way, the penetrating slot (201) is in inserted connection with the insulating inserting sheet (103), the bottom end of the reset spring A (203) is fixedly connected with the bottom surface of the hexagonal containing groove (102), and the reset spring A (203) is in a normal extension state, the top end surface of the hexagonal block (2) is higher than the top end surface of the ground anchor nail (1).

4. A buried intercepting warning mechanism suitable for a high-voltage cable construction area as claimed in claim 1, wherein: the hexagonal block (2) comprises a hexagonal groove (204), a circular rotary groove (206), a shaft hole (207) and a first limiting mechanism (208), the top end face of the hexagonal block (2) is provided with the hexagonal groove (204), the side end faces of the hexagonal block (2) are symmetrically provided with two circular rotary grooves (206), the top end face of the hexagonal block (2) is provided with the shaft hole (207) communicated with the two circular rotary grooves (206) relative to the shaft centers of the two circular rotary grooves, the first limiting mechanism (208) is jointly formed by a rotating shaft (20801), a hexagonal limiting block (20802), a circular block (20803) and a cutting opening (20804), the bottom end of the rotating shaft (20801) is provided with the circular block (20803), the peripheral surface of the circular block (20803) is provided with the cutting opening (20804), the top end face of the rotating shaft (20801) is provided with the hexagonal limiting block (20802), and the rotating shaft (20801) is rotatably connected with the shaft hole (207), hexagonal stopper (20802) is located hexagonal piece (2) top side face's top side, and circle piece (20803) rotates to be connected in circular rotary trough (206), and when cutting off mouth (20804) of circle piece (20803) when towards the open end position of circular rotary trough (206), circle piece (20803) is whole to be accomodate in circular rotary trough (206).

5. A buried intercepting warning mechanism suitable for a high-voltage cable construction area as claimed in claim 1, wherein: square board (3) are including isosceles trapezoid slider (301), isosceles trapezoid spout (302), hexagon grafting recess (303) and hexagon rubber sleeve (304), square board (3) preceding terminal surface top and right-hand member face downside all are provided with an isosceles trapezoid slider (301), square board (3) left end face downside and rear end face top have all seted up one isosceles trapezoid spout (302), square board (3) bottom is personally submitted the symmetry and has been seted up two hexagon grafting recesses (303) altogether, hexagon rubber sleeve (304) have been cup jointed in hexagon grafting recess (303), under the installation status, two hexagon stopper (20802) are respectively through two sets of hexagon rubber sleeve (304) spacing grafting in two hexagon grafting recesses (303).

6. A buried intercepting warning mechanism suitable for a high-voltage cable construction area as claimed in claim 1, wherein: second stop gear (4) is including sliding circle piece (401), spacing post (402), reset spring B (403), accomodate groove (404) and rubber tape (405), sliding circle piece (401) axle center position is provided with a spacing post (402), and has cup jointed a reset spring B (403) on spacing post (402), reset spring B (403) and sliding circle piece (401) fixed connection, sliding circle piece (401) other end axle center position has been seted up one and has been located to accomodate groove (404), and accomodate a groove (404) interior folding fixedly connected with rubber tape (405).

7. A buried intercepting warning mechanism suitable for a high-voltage cable construction area as claimed in claim 1, wherein: under the installation state of the second limiting mechanism (4), the sliding round block (401) is connected in the circular containing groove (105) in a sliding mode, the other end of the reset spring B (403) is fixedly connected with the circular containing groove (105), the limiting column (402) is connected in the circular through hole (106) in a sliding mode, and when the limiting column (402) is in contact with the side end face of the hexagonal block (2), the reset spring B (403) is in a compression state.

8. A buried intercepting warning mechanism suitable for a high voltage cable construction area as claimed in claim 3, wherein: when the circular limiting groove (205) and the circular through hole (106) are in an axis state, the limiting column (402) is inserted in the circular limiting groove (205), and the copper conductive block (104), the conductive block A (502) and the button battery (503) are in a contact state.