CN216714063U

CN216714063U - Electronic fence convenient to install tension sensor

Info

Publication number: CN216714063U
Application number: CN202123355887.0U
Authority: CN
Inventors: 蔡海量
Original assignee: Shenzhen Yidian Technology Co ltd
Current assignee: Shenzhen Yidian Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-10
Anticipated expiration: 2031-12-28

Abstract

The utility model provides an electronic fence convenient for installing tension sensors, which relates to the technical field of electronic fences and comprises a stand column fixed at the top of a base, wherein the front wall of the stand column is fixedly connected with a cover plate through bolts, a plurality of tension sensors are arranged in the stand column from top to bottom, installation pipes penetrate through the outer walls of two sides of the stand column and correspond to the tension sensors, a tensioning spring is arranged in each installation pipe, one end of each tensioning spring is fixedly connected with an alloy wire, the other end of each tensioning spring is connected with a bearing rod on each tension sensor, the rear wall of each tension sensor is fixedly connected with a transverse plate, the bottom of each transverse plate is symmetrically and fixedly connected with two insertion rods, the outer walls of the insertion rods are respectively provided with two locking grooves, and the corresponding positions of the inner wall of the base and each tension sensor are respectively provided with a locking mechanism; in the utility model, the pull sensor can be disassembled and assembled only by matching the locking mechanism with the inserted rod and the locking groove.

Description

Electronic fence convenient to install tension sensor

Technical Field

The utility model relates to the technical field of electronic fences, in particular to an electronic fence convenient for installation of a tension sensor.

Background

The electronic fence perimeter alarm system (hereinafter referred to as electronic fence) is an electromechanical device assembly for preventing illegal overtaking obstacles and sensing, transmitting (alarming), pulling and pressing and shearing obstacle information, and is a safe, reliable, economic and digital intelligent perimeter anti-intrusion alarm system.

The electronic safety fence perimeter alarm system is composed of an alarm controller and an electronic fence. The host detects the intruder and can send out an alarm signal; the electronic fence accessory includes: the tension detector (sensor), the control rod, the force bearing rod, the middle column, the alloy wire, the wire clamp, the fixing piece and the like. Because the novel detection mode and the special signal processing method are adopted, the change of the environment can not cause the change of the tension alarm threshold value (tension alarm threshold value), and the defects of poor environment adaptability and easy false alarm of the traditional perimeter alarm detector (sensor) are thoroughly changed.

The electronic fence is provided with a tension sensor corresponding to the alloy wire in the upright stanchion of the fence, so as to detect the tension applied to the alloy wire, and judge whether the alloy wire is pulled or cut by an intruder.

But present fence, its force sensor is most fixed in the pole setting through a plurality of screw, because force sensor's use is numerous in the fence, wastes time and energy through the fixed mode of screw, has influenced fence's efficiency of construction, and because fence is mostly all installed outdoors, inside easy intaking of its pole setting or receiving steam and corroding for the screw easily corrodes, leads to force sensor's the later maintenance of not being convenient for and change, awaits improving.

SUMMERY OF THE UTILITY MODEL

Based on this, it is necessary to provide an electronic fence convenient to install tension sensor to use the screw fixation among the current electronic fence, leads to the inconvenient problem of dismouting.

An electronic fence convenient for installing a tension sensor comprises an upright post fixed at the top of a base, wherein the front wall of the upright post is fixedly connected with a cover plate through a bolt, a plurality of tension sensors are arranged in the upright column from top to bottom, mounting pipes are arranged at the corresponding positions of the outer walls at the two sides of the upright column and the tension sensors in a penetrating way, a tension spring is arranged in the mounting pipe, one end of the tension spring is fixedly connected with an alloy wire, the other end of the tension spring is connected with a bearing rod on the tension sensor, the rear wall of the tension sensor is fixedly connected with a transverse plate, the bottom of the transverse plate is symmetrically and fixedly connected with two insertion rods, the outer walls of the insertion rods are both provided with two locking grooves, the inner wall of base and every force sensor's department that corresponds all is provided with locking mechanical system, the inserted bar is located locking mechanical system, locking groove and locking mechanical system looks adaptation.

By adopting the arrangement, the pull sensor can be disassembled and assembled only by matching the locking mechanism with the inserted rod and the locking groove.

In one of them embodiment, locking mechanical system includes the casing, the casing is with the inner wall fixed connection of stand, two jacks have been seted up through at the top of casing, the bottom of inserted bar is inserted in the casing by the jack that corresponds, the both sides outer wall symmetry of casing is run through and is provided with two buttons, limiting plate fixedly connected with movable rod is passed through to the one end that the button is located the casing, two locking blocks of outer wall through transition block fixedly connected with of movable rod, locking block and locking groove one-to-one.

Through adopting above-mentioned scheme, when installing tension sensor, only need to press two buttons after, insert two inserted bars the jack that corresponds, reset two buttons, make locking piece card go into the locking inslot that corresponds and can realize the locking to the inserted bar to realize the fixed connection between tension sensor and the casing.

In one embodiment, two fixing blocks are symmetrically and fixedly connected to the inner wall of the shell, a second spring is fixedly connected to the outer wall of each fixing block, and one end of each second spring abuts against the outer wall of the corresponding limiting plate.

Through adopting above-mentioned scheme, utilize the setting of two fixed blocks and second spring, can utilize the elasticity of second spring to realize the automatic re-setting of button after loosening the button to need not manually to pull the button to the casing outside.

In one embodiment, the locking blocks on the two movable rods are oppositely oriented, the opening directions of the locking grooves on the inserted rod are opposite, and the locking blocks correspond to the locking grooves one by one.

Through adopting above-mentioned laying for two buttons are when pressing to the casing inboard, realize the unblock to the inserted bar, and when the button removed to the casing outside, the realization was to the locking of inserted bar.

In one embodiment, the inner wall of the shell is rotatably connected with a gear, the outer wall of the movable rod is fixedly connected with a rack at the position corresponding to the gear, and the two racks are meshed with the gear.

Utilize the intermeshing of two racks and gear, only need press a button, alright drive two movable rods simultaneously and carry out reverse movement to make the locking piece all break away from the locking groove, make locking device's operation simpler.

In one embodiment, a supporting plate is fixedly connected to the inner wall of the upright column below each tension sensor, two positioning grooves are symmetrically and fixedly connected to the top of the supporting plate, and the bottom ends of the tension sensors are located on the inner sides of the two corresponding positioning grooves.

Utilize the setting of backup pad and two constant head tanks, can be on locking mechanical system and inserted bar and locking slot matched with basis, provide extra location and support to force sensor to improve force sensor and receive the stability of pulling force effect time.

In one embodiment, a first spring is fixedly connected to the top of the supporting plate, a top plate is arranged on the top of the first spring, and the top of the top plate is attached to the bottom of the tension sensor.

Through adopting above-mentioned scheme, utilize the elasticity of first spring, when pressing the button, make the locking piece break away from locking groove back, force sensor can be jack-up upwards by the roof under the effect of first spring to make each locking groove all stagger with the locking piece that corresponds, thereby avoid loosening behind the button, the locking piece inserts locking inslot again under the effect of second spring, is more convenient for dismantle force sensor.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a schematic structural view of the housing of the present invention;

fig. 4 is a schematic view of the internal structure of the housing of the present invention.

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

1. a base; 2. a column; 3. a cover plate; 4. installing a pipe; 5. a tension spring; 6. an alloy wire; 7. a support plate; 8. positioning a groove; 9. a first spring; 10. a top plate; 11. a tension sensor; 12. a force bearing rod; 13. a transverse plate; 14. inserting a rod; 15. a housing; 16. a jack; 17. a button; 18. a limiting plate; 19. a second spring; 20. a fixed block; 21. a movable rod; 22. a transition block; 23. a locking block; 24. a locking groove; 25. a guide sleeve; 26. a rack; 27. a gear.

Detailed Description

In order to make the aforementioned and other objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. It is apparent that the specific details set forth in the following description are merely exemplary of the utility model, which can be practiced in many other embodiments that depart from the specific details disclosed herein. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without any inventive step, are within the scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.

As shown in fig. 1-4, an electronic fence convenient for installing tension sensors comprises an upright post 2 fixed on the top of a base 1, a cover plate 3 is fixedly connected on the front wall of the upright post 2 through bolts, a plurality of tension sensors 11 are arranged inside the upright post 2 from top to bottom, an installation tube 4 is arranged at the outer wall of two sides of the upright post 2 and corresponding to the tension sensors 11 in a penetrating manner, a tension spring 5 is arranged in the installation tube 4, an alloy wire 6 is fixedly connected at one end of the tension spring 5, the other end of the tension spring 5 is connected with a bearing rod 12 on the tension sensors 11, a transverse plate 13 is fixedly connected to the rear wall of the tension sensors 11, two insertion rods 14 are symmetrically and fixedly connected to the bottom of the transverse plate 13, two locking grooves 24 are respectively arranged on the outer wall of the insertion rods 14, a locking mechanism is arranged at the corresponding position of each tension sensor 11 and on the inner wall of the base 1, and the insertion rods 14 are positioned in the locking mechanism, the locking groove 24 is adapted to the locking mechanism.

By adopting the above arrangement, the pull sensor 11 can be disassembled and assembled only by the cooperation of the locking mechanism, the insert rod 14 and the locking groove 24.

As shown in fig. 4, in an embodiment, the locking mechanism includes a housing 15, the housing 15 is fixedly connected with the inner wall of the column 2, two jacks 16 have been opened through the top of the housing 15, the bottom end of the insertion rod 14 is inserted into the housing 15 through the corresponding jacks 16, two buttons 17 are symmetrically provided through the outer walls of two sides of the housing 15, one end of each button 17 located in the housing 15 passes through the limiting plate 18 and is fixedly connected with the movable rod 21, the outer wall of the movable rod 21 passes through two locking blocks 23 of the transition block 22 and is fixedly connected with the locking groove 24, the outer wall of the movable rod 21 is slidably sleeved with the guide sleeve 25, the guide sleeve 25 is fixedly connected with the inner wall of the housing 15.

Through adopting above-mentioned scheme, when installing tension sensor 11, only need to press two buttons 17 after, with two inserted bar 14 inserts corresponding jack 16 after, reset two buttons 17, make locking piece 23 block go into corresponding locking groove 24 and can realize the locking to inserted bar 14 to realize the fixed connection between tension sensor 11 and the casing 15.

As shown in fig. 4, in an embodiment, two fixing blocks 20 are symmetrically and fixedly connected to an inner wall of the housing 15, a second spring 19 is fixedly connected to an outer wall of the fixing block 20, and one end of the second spring 19 abuts against an outer wall of the corresponding limiting plate 18.

By adopting the above scheme, the two fixing blocks 20 and the second spring 19 are arranged, so that the button 17 can be automatically reset by the elasticity of the second spring 19 after the button 17 is released, and the button 17 does not need to be manually pulled towards the outer side of the shell 15.

As shown in fig. 4, in one embodiment, the locking blocks 23 of the two movable rods 21 are oppositely oriented, the opening directions of the locking grooves 24 of the inserted rod 14 are oppositely oriented, and the locking blocks 23 correspond to the locking grooves 24 one by one.

By adopting the above arrangement, when both the buttons 17 are pressed towards the inner side of the shell 15, the insertion rod 14 is unlocked, and when the buttons 17 move towards the outer side of the shell 15, the insertion rod 14 is locked.

On the basis of the above embodiment, further, a gear 27 is rotatably connected to the inner wall of the housing 15, a rack 26 is fixedly connected to the outer wall of the movable rod 21 and the corresponding position of the gear 27, and both racks 26 are engaged with the gear 27.

By means of the mutual engagement of the two racks 26 and the gear 27, only one button 17 needs to be pressed, so that the two movable rods 21 can be driven to move reversely at the same time, the locking blocks 23 are all separated from the locking grooves 24, and the operation of the locking device is simpler.

As shown in fig. 2 and 3, in an embodiment, a supporting plate 7 is fixedly connected to the inner wall of the upright 2 below each tension sensor 11, two positioning slots 8 are symmetrically and fixedly connected to the top of the supporting plate 7, and the bottom ends of the tension sensors 11 are located inside the two corresponding positioning slots 8.

Utilize the setting of backup pad 7 and two constant head tank 8, can be on locking mechanical system and inserted bar 14 and locking groove 24 matched with basis, provide extra location and support to force sensor 11 to improve force sensor 11 and receive the stability of pulling force effect time.

As shown in fig. 2 and 3, in an embodiment, a first spring 9 is fixedly connected to the top of the supporting plate 7, a top plate 10 is disposed on the top of the first spring 9, and the top of the top plate 10 is attached to the bottom of the tension sensor 11.

Through adopting above-mentioned scheme, utilize the elasticity of first spring 9, when pressing button 17, make locking piece 23 break away from locking groove 24 after, force sensor 11 can be by roof 10 jack-up downwards in first spring 9's effect to make each locking groove 24 all stagger with the locking piece 23 that corresponds, thereby avoid unclamping button 17 after, locking piece 23 inserts locking groove 24 again under second spring 19's effect in, be more convenient for dismantle force sensor 11.

The working principle of the utility model is as follows:

in the process of installing the tension sensor 11, after the button 17 is pressed down, the bottom end of the tension sensor 11 is aligned between the two positioning grooves 8, the inserting rod 14 is aligned with the corresponding inserting hole 16 and then inserted until the locking groove 24 is aligned with the corresponding locking block 23, at the moment, the button 17 is released, and the locking block 23 is inserted into the corresponding locking groove 24 under the action of the second spring 19, so that the tension sensor 11 is fixed.

When needs are dismantled force sensor 11, only need press any button 17, can drive locking piece 23 through two movable rod 21 of intermeshing drive two of two racks 26 and gear 27 and remove to make locking piece 23 break away from locking groove 24, by the roof 10 jack-up under the effect of first spring 9 this moment, so that each locking groove 24 all staggers with the locking piece 23 that corresponds, then can relax upwards take out force sensor 11.

The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above examples only show several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the utility model. It should be noted that various changes, substitutions and alterations can be made by those skilled in the art without departing from the spirit of the utility model, and these are all intended to be covered by the scope of the utility model. Therefore, the protection scope of the present invention should be subject to the claims.

Claims

1. An electronic fence convenient for installing tension sensors is characterized by comprising a stand column fixed at the top of a base, wherein the front wall of the stand column is fixedly connected with a cover plate through bolts, a plurality of tension sensors are arranged in the stand column from top to bottom, installation pipes penetrate through the outer walls of two sides of the stand column and correspond to the tension sensors, a tension spring is arranged in each installation pipe, one end of each tension spring is fixedly connected with an alloy wire, the other end of each tension spring is connected with a force bearing rod on each tension sensor, the rear wall of each tension sensor is fixedly connected with a transverse plate, the bottom of each transverse plate is symmetrically and fixedly connected with two insertion rods, the outer wall of each insertion rod is provided with two locking grooves, locking mechanisms are arranged at the positions, corresponding to the inner wall of the base and each tension sensor, of each insertion rod is positioned in each locking mechanism, the locking groove is matched with the locking mechanism.

2. The electronic fence convenient to install a tension sensor as claimed in claim 1, wherein the locking mechanism comprises a housing, the housing is fixedly connected with the inner wall of the stand column, two insertion holes are formed through the top of the housing, the bottom end of the insertion rod is inserted into the housing through the corresponding insertion holes, two buttons are symmetrically arranged on the outer walls of two sides of the housing in a penetrating manner, one end of each button located in the housing is fixedly connected with a movable rod through a limiting plate, the outer wall of each movable rod is fixedly connected with two locking blocks through transition blocks, and the locking blocks are in one-to-one correspondence with the locking grooves.

3. The electronic fence convenient to install a tension sensor as claimed in claim 2, wherein the inner wall of the housing is symmetrically and fixedly connected with two fixing blocks, the outer wall of each fixing block is fixedly connected with a second spring, and one end of each second spring abuts against the outer wall of the corresponding limiting plate.

4. The electronic fence convenient for installing the tension sensor as claimed in claim 2, wherein the orientation of the locking blocks on the two movable rods is opposite, the opening direction of the locking grooves on the inserted rod is opposite, and the locking blocks correspond to the locking grooves one by one.

5. The electronic fence convenient to install a tension sensor as claimed in claim 4, wherein the inner wall of the housing is rotatably connected with a gear, the outer wall of the movable rod is fixedly connected with a rack at the corresponding position of the gear, and both racks are meshed with the gear.

6. The electronic fence convenient for installing the tension sensors as claimed in claim 1, wherein a supporting plate is fixedly connected to the inner wall of the upright column below each tension sensor, two positioning grooves are symmetrically and fixedly connected to the top of the supporting plate, and the bottom ends of the tension sensors are located at the inner sides of the two corresponding positioning grooves.

7. The electronic fence convenient to install a tension sensor as claimed in claim 6, wherein a first spring is fixedly connected to the top of the supporting plate, a top plate is arranged on the top of the first spring, and the top of the top plate is attached to the bottom of the tension sensor.