CN216133476U

CN216133476U - Device capable of realizing ground digging monitoring and protective net

Info

Publication number: CN216133476U
Application number: CN202122112438.7U
Authority: CN
Inventors: 姚经国; 李健群; 张立胜; 王伟
Original assignee: Beijing Long Fly Science And Technology Co ltd
Current assignee: Beijing Long Fly Science And Technology Co ltd
Priority date: 2021-09-02
Filing date: 2021-09-02
Publication date: 2022-03-25
Anticipated expiration: 2031-09-02

Abstract

The utility model relates to a device capable of realizing monitoring of digging the ground and a protective net, wherein the device capable of realizing monitoring of digging the ground comprises a hard shell, a plurality of steel rods and a lead forming a monitoring loop, wherein the lead is arranged in a cavity of the hard shell in a penetrating manner, the hard shell is provided with a plurality of through holes, and the steel rods are inserted into the through holes of the hard shell in a one-to-one correspondence manner; the part of the steel drill rod positioned in the cavity of the hard shell is provided with clamping grooves, and the wires are correspondingly clamped into the clamping grooves of the steel drill rods respectively. According to the utility model, the wire forming the monitoring loop is arranged in the cavity of the hard shell, the steel rod is inserted into the hard shell, the hard shell can be buried underground, the steel rod is inserted into the underground for a certain depth, the wire is clamped into the clamping groove of the steel rod, when the steel rod connected with the wire is touched when the steel rod is artificially dug, the wire connected with the steel rod can be broken, the broken circuit state can be monitored by the monitoring device, and the working personnel can be reminded by alarming and the like.

Description

Device capable of realizing ground digging monitoring and protective net

Technical Field

The utility model relates to the technical field of boundary protection, in particular to a device capable of realizing ground digging monitoring and a protective net.

Background

At present, the means for preventing artificial invasion or sneak escape applied in various industries is a means of common physical guardrails and technical monitoring (such as high-voltage pulse electronic fence, vibration optical fiber, leakage cable, infrared correlation, microwave radar monitoring and the like), mainly prevents artificial penetration from the front and climbing invasion from the top, cannot realize reliable monitoring for the bottom excavation invasion or sneak escape means in partial key industries such as prisons or desert zones of border lines, cannot realize reliable and all-around monitoring without dead angles, easily causes certain monitoring blind areas, and leaves potential safety hazards.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of the prior art and provides a device capable of realizing ground digging monitoring and a protective net.

The technical scheme for solving the technical problems is as follows: a device capable of realizing excavation monitoring comprises a hard shell, steel rods and a lead forming a monitoring loop, wherein the lead penetrates through a cavity of the hard shell and is insulated from the hard shell, a plurality of through holes are formed in the hard shell, and the steel rods are inserted into the through holes of the hard shell in a one-to-one correspondence manner; the part of the steel drill rod, which is positioned in the cavity of the hard shell, is provided with clamping grooves, and the wires are correspondingly clamped into the clamping grooves of the steel drill rods respectively and are insulated from the steel drill rods.

The utility model has the beneficial effects that: the device capable of realizing ground excavation monitoring comprises a hard shell, a steel rod, a monitoring circuit and a monitoring device, wherein the hard shell is arranged in a cavity of the hard shell, the monitoring circuit is formed by arranging a wire which forms the monitoring circuit in the cavity of the hard shell, the steel rod is inserted into the hard shell, the hard shell can be buried underground, the steel rod is inserted into the underground for a certain depth, the wire is clamped into a clamping groove of the steel rod, when the artificial ground excavation invasion occurs, the wire connected with the steel rod can be broken by the monitoring device regardless of pulling or bending the steel rod after the steel rod connected with the wire is touched by any tool, the broken state can be monitored by the monitoring device, the working personnel can be reminded by alarming and the like, and the problem that the traditional scheme cannot monitor the ground excavation invasion below the ground in real time is solved.

On the basis of the technical scheme, the utility model can be further improved as follows.

Further, the crimping device is arranged on the hard shell and used for crimping the lead at the corresponding position on the inner side wall of the hard shell.

The beneficial effect of adopting the further scheme is that: in order to ensure the easy-breaking performance of the wire, the parts of the wire, which are positioned at the two ends of the hard shell, are fastened at the two ends of the integral structure of the hard shell by arranging the pressing devices, so that the wire is always in a stretched state.

Further, the crimping device comprises a pressing block and a rivet, the rivet penetrates through the top wall or the bottom wall of the hard shell, and the pressing block is riveted on the rivet and forms a crimping space for crimping the lead between the pressing block and the top wall or the bottom wall.

The beneficial effect of adopting the further scheme is that: the pressing block and the rivet can be matched to carry out compression joint on the lead, and the pressing block and the rivet are directly riveted.

Further, the crimping device comprises a pressing block and a screw, the screw penetrates through the top wall or the bottom wall of the hard shell, and the pressing block is in threaded connection with the screw and forms a crimping space for crimping the lead between the pressing block and the top wall or the bottom wall.

The beneficial effect of adopting the further scheme is that: the pressing block and the screw can be matched to carry out compression joint on the wire, and the pressing block is directly connected with the rivet through threads.

Furthermore, the crimping device comprises an elastic part and a pressing block, one end of the elastic part is connected to the top wall or the bottom wall of the hard shell, the other end of the elastic part is fixedly connected with the pressing block, and a crimping space for crimping the lead is formed between the pressing block and the bottom wall or the top wall.

The beneficial effect of adopting the further scheme is that: the elastic piece and the pressing block can be matched to carry out compression joint on the wire, and the elastic piece is directly utilized to enable the pressing block to carry out elastic compression joint on the wire.

Furthermore, the clamping grooves on the steel drill are arranged in a downward concave mode.

The beneficial effect of adopting the further scheme is that: when someone invades to lift the steel rod, the steel rod can lift the lead upwards by utilizing the clamping grooves which are arranged in a downward concave manner, so that the lead is disconnected.

Furthermore, two ends of the hard shell are respectively provided with a plug; the hard shell is a metal shell.

The beneficial effect of adopting the further scheme is that: water flow and the like are prevented from flowing into the hard shell.

Furthermore, the number of the conducting wires is one or more, the number of the clamping grooves on the drill rod is one or more, and the conducting wires are respectively clamped into different clamping grooves or are clamped into the same clamping groove.

The beneficial effect of adopting the further scheme is that: the number of the leads and the like may be set as necessary.

The wire is connected to the alarm monitoring device and forms a monitoring loop, and the alarm monitoring device is in communication connection with the upper computer.

The beneficial effect of adopting the further scheme is that: through setting up alarm monitoring device and host computer, alarm monitoring device can be with timely the uploading to the host computer of the alarm information on scene to different modes such as terminal alarm, SMS or APP inform the staff on duty, accomplish the safe and reliable of protection, improved monitoring efficiency.

The protective net comprises the device capable of realizing ground digging monitoring, and further comprises stand columns and a ground protective net, wherein the ground protective net is installed between every two adjacent stand columns, and the hard shell, the steel rod and a wire in the hard shell are buried under the ground protective net.

The utility model has the beneficial effects that: according to the protective net, the ground protective net can realize the physical protection on the ground, the wire forming the monitoring loop is arranged in the cavity of the hard shell, and the steel chisel is inserted into the hard shell, so that the monitoring protection on the underground can be realized, and the defect that the ground excavation invasion cannot be monitored in real time in the traditional scheme is overcome.

Drawings

FIG. 1 is a schematic front view of a device for monitoring excavation according to the present invention;

FIG. 2 is a schematic view of the cross-sectional structure A-A of FIG. 1;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is an enlarged schematic view of a portion B in fig. 2.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a hard shell; 11. a plug; 12. briquetting; 13. riveting;

2. steel chisel; 21. a card slot; 22. a baffle plate;

3. and (4) conducting wires.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the utility model.

Example 1

As shown in fig. 1 to 4, the device capable of monitoring earth excavation according to the present embodiment includes a hard case 1, a plurality of drill rods 2 and a lead wire 3 forming a monitoring circuit, wherein the lead wire 3 penetrates through a cavity of the hard case 1 and is insulated from the hard case 1, a plurality of through holes are formed in the hard case 1, and the plurality of drill rods 2 are inserted into the through holes of the hard case 1 one by one; the part of the steel chisel 2 in the cavity of the hard shell 1 is provided with a clamping groove 21, and the leads 3 are correspondingly clamped into the clamping grooves 21 of the steel chisel 2 and are insulated from the steel chisel 2.

Specifically, an insulating layer is arranged outside the lead 3.

In this embodiment, the drill rod 2 may be made of a hard material such as steel bar. The drill rod can be inserted into the ground to a certain depth, and a plurality of drill rods can be arranged, so that a certain physical blocking effect is achieved. The top of the drill rod 2 can be provided with a baffle 22, the drill rod 2 is inserted into the through hole of the hard shell 1, and the baffle 22 can be abutted against the upper side surface of the hard shell 1, so that the drill rod 2 cannot penetrate out of the through hole of the hard shell 1.

As shown in fig. 1 to 4, in order to ensure the easy-to-break performance of the wire 3, the portions of the wire at the two ends of the hard shell 1 are fastened by arranging pressing devices at the two ends of the overall structure of the hard shell 1, so as to ensure that the wire is always in a tight state. The device capable of monitoring the ground excavation of the embodiment further comprises a crimping device which is installed on the hard shell 1 and is used for crimping the lead 3 at the corresponding position on the inner side wall of the hard shell 1. Specifically, the lead 3 may be crimped on the top wall or the bottom wall or the side wall of the hard shell 1.

The crimping device of the present embodiment is mainly used for crimping the wire 3 on the inner side wall of the hard shell 1, and the following three specific embodiments can be selected.

The first embodiment is as follows: as shown in fig. 3, in the present embodiment, the crimping device includes a pressing block 12 and a rivet 13, the rivet 13 is inserted into the top wall or the bottom wall of the hard shell 1, and the pressing block 12 is riveted on the rivet 13 and forms a crimping space for crimping the lead 3 with the top wall or the bottom wall. The pressing block and the rivet can be matched to carry out compression joint on the lead, and the pressing block and the rivet are directly riveted.

The second embodiment is as follows: in this embodiment, the crimping device includes a pressing block 12 and a screw, the screw is inserted into the top wall or the bottom wall of the hard shell 1, and the pressing block 12 is screwed onto the screw and forms a crimping space for crimping the lead 3 with the top wall or the bottom wall. The pressing block and the screw can be matched to carry out compression joint on the wire, and the pressing block is directly connected with the rivet through threads.

The third concrete implementation mode: in this embodiment, the crimping device includes an elastic member and a pressing block 12, one end of the elastic member is connected to the top wall or the bottom wall of the hard shell 1, the other end of the elastic member is fixedly connected to the pressing block 12, and a crimping space for crimping the wire 3 is formed between the pressing block 12 and the bottom wall or the top wall. The elastic piece and the pressing block can be matched to carry out compression joint on the wire, and the elastic piece is directly utilized to enable the pressing block to carry out elastic compression joint on the wire.

As shown in fig. 4, in a preferred embodiment of the present invention, the locking groove 21 on the drill steel 2 is recessed downward. When someone invades to lift the steel rod, the steel rod can lift the lead upwards by utilizing the clamping grooves which are arranged in a downward concave manner, so that the lead is disconnected.

As shown in fig. 1 to 3, in the present embodiment, plugs 11 are respectively disposed at two ends of the hard shell 1 to prevent water flow and the like from flowing into the hard shell; the hard shell 1 is a metal shell.

In this embodiment, one or more wires 3 are provided in the hard case 1, one or more slots 21 are provided on the drill steel 2, and the plurality of wires 3 are respectively clamped into different slots 21 or are clamped into the same slot 21. The number of the wires 3 may be set as needed, and for example, two wires 3 arranged in parallel may be provided to form a monitoring circuit.

The device capable of realizing the ground digging monitoring further comprises an alarm monitoring device and an upper computer, wherein the wire is connected into the alarm monitoring device and forms a monitoring loop, and the alarm monitoring device is in communication connection with the upper computer. Through setting up alarm monitoring device and host computer, alarm monitoring device can be with timely the uploading to the host computer of the alarm information on scene to different modes such as terminal alarm, SMS or APP inform the staff on duty, accomplish the safe and reliable of protection, improved monitoring efficiency.

When someone digs the ground, must touch the drill rod, regardless of want the way with the drill rod up move or about and break the drill rod with the fingers and thumb towards the direction of oneself, all can break off with drill rod zonulae occludens wire, because this wire normal operating condition has formed a monitoring return circuit that switches on, can insert alarm monitoring device in monitoring return circuit, receive the exogenic action after the wire, can send the warning through alarm monitoring device.

The device that can realize digging ground monitoring of this embodiment, used material is durable, and is applicable in open air or bury, and manufacturing process is reliable, connection process is simple, can set up an alarm monitoring device at every certain distance, does not have a large amount of electronic components, and the construction is simple. Whole device is buried underground after, can not receive the corruption, also can not receive the mouse to gnaw and sting, all can not receive the interference to meteorological factors such as wind and rain, artificial passway etc. can not appear wrong report police, miss report police scheduling problem, safe and reliable. And the field watching personnel are not required to be added, so that the cost is saved. After the device is installed, subsequent maintenance work is not needed, and the labor cost is greatly saved.

The device capable of realizing ground digging monitoring in the embodiment can be suitable for the soft sections at the bottoms and the sections of the existing guardrails. The steel chisel and the hard shell are buried underground, and the depth and the distance of the steel chisel can be adjusted at will. Also can be fixed in the cement basis of existing guardrail bottom with the stereoplasm casing on, can establish ties in proper order a plurality of wires that can realize digging the device of monitoring in the use, finally the one end short circuit at the device, the other end link an alarm monitoring device (I/O module or switching value collection) can, alarm monitoring device can with the timely host computer of passing through wired or wireless mode of the real-time information on scene, when the on-the-spot device is touched and is touched the drill rod and lead to the wire disconnection by people for digging, the information state of internal transmission changes, alarm monitoring device can monitor the change of transmission information automatically, in time upload alarm information to the host computer.

The device capable of realizing the monitoring of digging the ground can be arranged below a metal or cement guardrail and can be buried underground, the artificial invasion state of digging the ground can be monitored in real time and alarmed, and the technical blank that the existing monitoring means can not realize reliable monitoring on the invasion of the underground of digging the ground or the latent escape means is made up.

The device capable of realizing ground excavation monitoring can be applied to protection and monitoring of the periphery of a section of a common key point unit (such as a border line, an ammunition warehouse, a prison, a nuclear power station, a key security unit and the like).

This embodiment can realize digging the device of ground monitoring, through set up the wire that forms the monitoring return circuit in the cavity at the stereoplasm casing, and insert the drill rod in the stereoplasm casing, can bury the underground with the stereoplasm casing, insert the certain degree of depth of underground with the drill rod, because the wire card is gone into in the draw-in groove of drill rod, when taking place artificial ground and invade, no matter with the help of any instrument, touch after the drill rod that is connected with the wire, no matter be the twitch drill rod or buckle the drill rod, all can break the wire of connecting on the drill rod, this state of opening circuit can be monitored by monitoring devices, can remind the staff through modes such as sending the warning, the drawback of the unable below real-time supervision ground invasion of digging is solved to traditional scheme.

Example 2

The protection net comprises the device capable of realizing ground digging monitoring, and further comprises stand columns and a ground protection net, wherein the ground protection net is installed between every two adjacent stand columns, and the hard shell, the steel rod and the lead in the hard shell are buried under the ground protection net.

The protection network of this embodiment can realize subaerial physics protection through the ground protection network, through set up the wire that forms the monitoring return circuit in the cavity at the stereoplasm casing to insert the drill rod into the stereoplasm casing, can realize the monitoring protection of underground, solved the unable real-time supervision below ground and dug the drawback of ground invasion.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The device capable of realizing excavation monitoring is characterized by comprising a hard shell, a plurality of steel rods and a lead forming a monitoring loop, wherein the lead penetrates through a cavity of the hard shell and is insulated from the hard shell, a plurality of through holes are formed in the hard shell, and the steel rods are inserted into the through holes of the hard shell in a one-to-one correspondence manner; the part of the steel drill rod, which is positioned in the cavity of the hard shell, is provided with clamping grooves, and the wires are correspondingly clamped into the clamping grooves of the steel drill rods respectively and are insulated from the steel drill rods.

2. The apparatus for monitoring excavation of earth as claimed in claim 1, further comprising a crimping device mounted on the hard housing for crimping the corresponding position of the wire to an inner side wall of the hard housing.

3. The device capable of realizing earth excavation monitoring as claimed in claim 2, wherein the crimping device comprises a pressing block and a rivet, the rivet is arranged on the top wall or the bottom wall of the hard shell in a penetrating mode, the pressing block is riveted on the rivet, and a crimping space for crimping the lead is formed between the pressing block and the top wall or the bottom wall.

4. The device capable of realizing earth excavation monitoring as claimed in claim 2, wherein the crimping device comprises a pressing block and a screw, the screw is arranged on the top wall or the bottom wall of the hard shell in a penetrating manner, the pressing block is screwed on the screw and forms a crimping space for crimping the lead with the top wall or the bottom wall.

5. The device capable of realizing monitoring of earth excavation according to claim 2, wherein the crimping device comprises an elastic member and a pressing block, one end of the elastic member is connected to the top wall or the bottom wall of the hard shell, the other end of the elastic member is fixedly connected with the pressing block, and a crimping space for crimping the lead is formed between the pressing block and the bottom wall or the top wall.

6. An earth excavation monitoring device according to any one of claims 1 to 5, wherein the locking grooves on the drill steel are arranged to be recessed downwards.

7. An apparatus for monitoring excavation of earth as claimed in any one of claims 1 to 5, wherein plugs are provided at both ends of the hard casing; the hard shell is a metal shell.

8. An apparatus capable of monitoring earth excavation according to any one of claims 1 to 5, wherein the number of the wires is one or more, the number of the slots on the drill rod is one or more, and the plurality of wires are respectively clamped into different slots or are clamped into the same slot.

9. The device capable of realizing excavation monitoring according to any one of claims 1 to 5, further comprising an alarm monitoring device and an upper computer, wherein the wire is connected to the alarm monitoring device and forms a monitoring loop, and the alarm monitoring device is in communication connection with the upper computer.

10. A protective net, which comprises the device capable of monitoring excavation of the ground as claimed in any one of claims 1 to 9, and further comprises uprights and a ground protective net, wherein the ground protective net is installed between two adjacent uprights, and the hard shell, the steel chisel and the wires in the hard shell are buried under the ground protective net.