CN214835352U

CN214835352U - Fence sensor

Info

Publication number: CN214835352U
Application number: CN202120988304.9U
Authority: CN
Inventors: 李德茂; 王洇海; 张敬
Original assignee: Hebei Zhongke Yihang Electronic Information Technology Co ltd
Current assignee: Hebei Zhongke Yihang Electronic Information Technology Co ltd
Priority date: 2021-05-10
Filing date: 2021-05-10
Publication date: 2021-11-23
Anticipated expiration: 2031-05-10

Abstract

The utility model provides a rail sensor belongs to the response technical field that meets an emergency, including connection piece and two connecting portion. Positioning holes are formed in the two ends of the connecting sheet and used for erecting a fence; the middle part of the connecting sheet is connected with a sensor for detecting strain. Two connecting portions are all installed on the connecting piece and are distributed on the two sides of the sensor, and the two connecting portions are used for being positioned on the mounting seat and limiting the connecting piece. The utility model provides a pair of can arrange freely according to the scene of using in the rail sensor, reduced the manufacturing and the material cost of whole sensor simultaneously.

Description

Fence sensor

Technical Field

The utility model belongs to the technical field of the response that meets an emergency, more specifically say, relate to a rail sensor.

Background

Generally, in order to protect a specific area, a plurality of support columns are arranged on the periphery of the area, a sensor is mounted on each support column, and two ends of the sensor are used for erecting a fence. In order to ensure the structural strength of the sensor, a rigid material part is generally adopted, and a strain groove needs to be arranged in the middle of the sensor in order to ensure the sensitivity, but the processing process of the sensor is complex, and the material cost is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rail sensor aims at solving the more complicated material cost higher problem of course of working.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a fence sensor comprising:

the two ends of the connecting sheet are provided with positioning holes, and the positioning holes are used for erecting a fence; the middle part of the connecting sheet is connected with a sensor for detecting strain;

the sensor comprises two connecting parts, wherein the two connecting parts are arranged on the connecting sheet and distributed on two sides of the sensor, and the two connecting parts are used for being positioned on the mounting seat to limit the connecting sheet.

As another embodiment of the application, the connecting part comprises a first connecting block and a second connecting block, and the first connecting block and the second connecting block are positioned on the same side of the sensor and are oppositely arranged on the connecting piece.

As another embodiment of this application, the connection piece is provided with the reference column, the both ends of reference column run through respectively first connecting block with the second connecting block.

As another embodiment of this application, the both ends of reference column extend respectively to first connecting block with the outside of second connecting block, just the one end of reference column is equipped with the position cap, the position cap is used for leaning on the lateral surface of mount pad.

As another embodiment of the application, one end of the positioning column, which is far away from the positioning cap, is in threaded connection with a nut, and the positioning cap enables the first connecting block and the second connecting block to abut against the connecting piece through the nut.

As another embodiment of the application, a counter bore used for clamping the nut is formed in the second connecting block.

As another embodiment of this application, the reference column is kept away from the one end of locating cap with second connecting block threaded connection, the locating cap is used for fixing a position first connecting block with the second connecting block with the help of the rotation of reference column.

As another embodiment of the application, a positioning pin used for abutting against the outer side face of the mounting seat is connected to the second connecting block in a threaded mode.

As another embodiment of this application, first connecting block with the second connecting block is kept away from one side of sensor all is provided with the connection lamella, two the cover is equipped with the stop collar on the connection lamella, stop collar cooperation reference column is used for with first connecting block with the second connecting block is detained and is established on the connecting piece.

As another embodiment of this application, be equipped with spacing post on the connection piece, spacing post with the locating column interval sets up, just the both ends of spacing post run through respectively first connecting block with the second connecting block.

The utility model provides a pair of rail sensor's beneficial effect lies in: compared with the prior art, the utility model relates to a locating hole at connection piece both ends is used for setting up the rail among the rail sensor, and the sensor setting is in the middle part of connection piece, and two connecting portion are located the both sides of sensor, and two connecting portion are all installed on the connection piece, and two connecting portion all fix a position on the mount pad simultaneously.

In practical application, after the two connecting parts are installed on the connecting piece, the connecting piece and the sensor are required to be positioned on the installation seat, the connecting piece and the sensor can be ensured to be stable relative to the installation seat after the two connecting parts are positioned, acting force applied to the fence is finally applied to the connecting piece through the connecting parts, and the sensor senses the acting force applied to the fence through detecting the strain of the connecting piece. In this application, connecting portion and connection piece adopt split type design to can be according to freely arranging of the scene of using, reduced the manufacturing and the material cost of whole sensor simultaneously.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a fence sensor according to a first embodiment of the present invention;

fig. 2 is a schematic connection diagram of a connection sheet, a first connection block and a second connection block provided in the second embodiment of the present invention;

fig. 3 is a schematic view illustrating a connection between a stabilization post and a connection piece according to a third embodiment of the present invention;

fig. 4 is a schematic view illustrating a connection between the connection flap and the stop collar according to the fourth embodiment of the present invention.

In the figure: 1. connecting sheets; 2. positioning holes; 3. a first connection block; 4. a sensor; 5. a second connecting block; 6. a positioning cap; 7. a limiting column; 8. a limiting sleeve; 9. a connecting flap; 10. and a positioning column.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 to 4, a fence sensor according to the present invention will be described. A fence sensor comprises a connecting sheet 1 and two connecting parts. Both ends of the connecting sheet 1 are provided with positioning holes 2, and the positioning holes 2 are used for erecting a fence; the middle part of the connecting sheet 1 is connected with a sensor 4 for detecting strain. Two connecting portions are all installed on connection piece 1 and are distributed in the both sides of sensor 4, and two connecting portions are used for the location on the mount pad and spacing connection piece 1.

The utility model provides a pair of rail sensor's beneficial effect lies in: compared with the prior art, the utility model relates to a locating hole 2 at 1 both ends of connection piece is used for setting up the rail among the rail sensor, and sensor 4 sets up at the middle part of connection piece 1, and two connecting portion are located sensor 4's both sides, and two connecting portion are all installed on connection piece 1, and two connecting portion are all fixed a position on the mount pad simultaneously.

In practical application, need be fixed a position it on the mount pad after installing two connecting portion on connection piece 1, can guarantee the stability of connection piece 1 and sensor 4 for the mount pad position after two connecting portion location, the effort that the rail received is finally acted on connection piece 1 through connecting portion, and sensor 4 is through the effort that detects connection piece 1 with the perception to the effort of rail. In this application, connecting portion and connection piece 1 adopt split type design to can be according to freely arranging of the scene of using, reduced the manufacturing and the material cost of whole sensor 4 simultaneously.

As a specific embodiment of the fence sensor provided in the present invention, please refer to fig. 1 to 4 together, the connecting portion includes a first connecting block 3 and a second connecting block 5, the first connecting block 3 and the second connecting block 5 are located at the same side of the sensor 4, and are relatively installed on the connecting sheet 1. Connecting portion adopt split type design in this application, and every connecting portion all includes first connecting block 3 and second connecting block 5.

Corresponding first connecting

block

3 and 5 distribution of second connecting block and sensor 4 same one side, and corresponding first connecting

block

3 and 5 relative settings of second connecting block, the joint hole has been seted up on the mount pad, in actual installation, lateral surface forms the structure of polygon prism after first connecting block 3 and second connecting block 5 are installed on connection piece 1, after penetrating this structure joint hole, spacing through the joint hole can prevent this polygon prism structure around self circumferential rotation.

As a specific embodiment of the fence sensor provided in the present invention, please refer to fig. 2 to 4 together, the connecting sheet 1 is provided with a positioning column 10, and two ends of the positioning column 10 respectively penetrate through the first connecting block 3 and the second connecting block 5. The positioning column 10 is arranged perpendicular to the side surface of the connecting sheet 1, and insertion holes are formed in specific positions of the first connecting block 3 and the second connecting block 5, and in practical application, the positioning column 10 sequentially penetrates through the first connecting block 3, the connecting sheet 1 and the second connecting sheet 1. In order to avoid the positioning column 10 from shaking and slipping from the insertion hole, glue may be applied to the outer side surface of the positioning column 10, and the positioning column 10 may be in interference fit with the insertion hole.

As a specific embodiment of the utility model provides a pair of rail sensor, please refer to fig. 2 and fig. 3, the both ends of reference column 10 extend to the outside of first connecting block 3 and second connecting block 5 respectively, and the one end of reference column 10 is equipped with position cap 6, and position cap 6 is used for leaning on the lateral surface at the mount pad. Be provided with two position cap 6 in this application, two position cap 6 distribute in the both sides of mount pad to all support and lean on the mount pad, thereby it is spacing with the connecting rod through two position cap 6.

As a specific embodiment of the utility model provides a pair of rail sensor, please refer to fig. 2, the one end threaded connection who keeps away from locating cap 6 of reference column 10 has the nut, and locating cap 6 makes first connecting block 3 and second connecting block 5 all support and lean on connection piece 1 with the help of the nut. The positioning column 10 sequentially penetrates through the first connecting block 3, the connecting piece 1 and the second connecting block 5, the positioning caps 6 and the nuts are distributed on two sides of the first connecting block 3 and the second connecting block 5, the connecting portions can be finally positioned on the connecting piece 1 by rotating the nuts, the outer side faces of the positioning caps 6 are used for being abutted against the outer side faces of the mounting seat, and limitation is finally achieved through the two positioning caps 6.

As a specific implementation manner of the fence sensor provided in the present invention, please refer to fig. 2, a counter bore for the clamping nut is provided on the second connecting block 5. The counter bore is a hexagonal counter bore, when the nut is installed, the nut needs to be clamped in the counter bore, and then the positioning cap 6 is rotated. For ease of assembly, the alignment cap 6 and alignment post 10 may be replaced by bolts.

As a specific embodiment of the utility model provides a fence sensor, please refer to fig. 3, reference column 10 is far away from the one end and the 5 threaded connection of second connecting block of locating cap 6, and locating cap 6 is used for fixing a position first connecting block 3 and second connecting block 5 with the help of the rotation of reference column 10. Sensor 4 needs to stabilize in the inboard of mount pad, need make this moment and install other stop component between connecting portion and the mount pad, but install other stop component and can improve material cost, all extend the both ends of reference column 10 to the outside for this reason, be connected with location cap 6 in the one end of reference column 10, and seted up the external screw thread at the other end, set up the internal thread hole in the insert hole of first connecting block 3 or second connecting block 5. When first connecting block 3 set up threaded hole, reference column 10 penetrates from second connecting block 5, and when second connecting block 5 set up threaded hole, reference column 10 penetrates from first connecting block 3, through making reference column 10 rotate, finally can make locating cap 6 support and lean on corresponding connecting block, makes first connecting block 3 and second connecting block 5 all support and lean on connection piece 1 simultaneously.

As a specific embodiment of the pair of fence sensor, threaded connection has on the second connecting block 5 and is used for leaning on the locating pin at the mount pad lateral surface. The positioning column 10 can only serve as a member for limiting the first connecting block 3 and the second connecting block 5, and in order to complete the positioning between the connecting portion and the mounting seat, positioning pins need to be screwed on the second connecting block 5, the number of the positioning pins is two, and the two positioning pins need to abut against two outer side surfaces opposite to the mounting seat respectively, and at this time, the positioning pins are located on one side of the positioning column 10 close to the sensor 4.

As a specific implementation manner of the fence sensor provided by the present invention, please refer to fig. 4, one side of the first connecting block 3 and the second connecting block 5 away from the sensor 4 is provided with the connecting flap 9, the two connecting flaps 9 are sleeved with the position limiting sleeve 8, and the position limiting sleeve 8 cooperates with the positioning column 10 to buckle the first connecting block 3 and the second connecting block 5 on the connecting sheet 1. The end parts of the first connecting block 3 and the second connecting block 5 far away from the sensor 4 are respectively provided with a connecting valve 9, and after the limiting sleeve 8 is sleeved on the two connecting valves 9, the stability of the first connecting block 3 and the second connecting block 5 relative to the position of the connecting sheet 1 is ensured through the matching with the positioning column 10. The stop collar 8 can likewise be interference-fitted with the two connecting flaps 9.

As a specific embodiment of the fence sensor provided in the present invention, please refer to fig. 2 and fig. 3, the connecting sheet 1 is provided with a spacing post 7, the spacing post 7 is spaced from the positioning post 10, and two ends of the spacing post 7 respectively penetrate through the first connecting block 3 and the second connecting block 5. If only one positioning column 10 is provided, the first connecting block 3 and the second connecting block 5 may slip off from the positioning column 10, in order to improve the connection reliability, a limiting column 7 is provided at an interval from the positioning column 10, the limiting column 7 is arranged in parallel with the positioning column 10, and is both in sliding fit with the first connecting block 3 and the second connecting block 5.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A fence sensor, comprising:

2. A fence sensor as defined in claim 1 wherein said connecting portion comprises a first connecting block and a second connecting block, said first connecting block and said second connecting block being located on the same side of said sensor and mounted opposite said connecting plate.

3. A fence sensor as defined in claim 2 wherein said connecting piece is provided with positioning posts, both ends of said positioning posts respectively penetrating said first connecting block and said second connecting block.

4. A fence sensor as claimed in claim 3 wherein both ends of said positioning post extend to the outside of said first and second connecting blocks respectively, and one end of said positioning post is provided with a positioning cap for abutting against the outside surface of the mounting seat.

5. A fence sensor as claimed in claim 4 wherein a nut is threadedly attached to an end of said locator post remote from said locator cap, said locator cap being adapted to abut said first connector block and said second connector block against said connector block by means of said nut.

6. The fence sensor as claimed in claim 5, wherein the second connecting block is provided with a counter bore for clamping the nut.

7. A fence sensor as claimed in claim 5 wherein an end of said positioning post remote from said positioning cap is threadably connected to said second connecting block, said positioning cap being adapted to position said first connecting block and said second connecting block by rotation of said positioning post.

8. A fence sensor as defined in claim 2 wherein said second connector block has threaded thereon a locating pin for abutting against the outside of the mounting block.

9. A fence sensor as claimed in claim 2, wherein the sides of the first and second connecting blocks remote from the sensor are provided with connecting flaps, and two of the connecting flaps are sleeved with a position-limiting sleeve, and the position-limiting sleeve is matched with a positioning column for buckling the first and second connecting blocks on the connecting flaps.

10. A fence sensor as defined in claim 3 wherein said connecting plate is provided with a spacing post, said spacing post is spaced from said positioning post, and two ends of said spacing post respectively penetrate said first connecting block and said second connecting block.