CN211040176U

CN211040176U - Sensor hangs heavy equipment

Info

Publication number: CN211040176U
Application number: CN201921467389.5U
Authority: CN
Inventors: 张卫; 刘欢
Original assignee: Shaanxi Xixian New Area Shengsen Machinery Co ltd
Current assignee: Shaanxi Xixian New Area Shengsen Machinery Co ltd
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-07-17
Anticipated expiration: 2029-09-04

Abstract

The utility model relates to the technical field of data statistics and measurement accessories, in particular to a sensor hoisting device; the working stability is strong, the placing frame and articles in the placing cavity can be prevented from shaking easily in the working process, and the working accuracy of the device is effectively improved; the rack comprises a rack body, a first connecting plate, a second connecting plate, a spring, a display and a gravity sensor, wherein a placing cavity is arranged inside the rack body, a taking and placing opening is formed in the front end of the rack body, and the top end and the bottom end of the spring are respectively connected with the first connecting plate and the second connecting plate; the bottom plate is characterized by further comprising a bottom plate, two groups of supporting plates, two groups of fixing frames, two groups of threaded pipes, two groups of threaded rods, two groups of servo motors, two groups of driving plates and a top plate, wherein four groups of fixing rods are respectively arranged on the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate, the bottoms of the two groups of threaded rods are respectively inserted into the tops of the two groups of threaded pipes in a screwed mode, and two groups of first driving frames are respectively arranged at the outputs of the two.

Description

Sensor hangs heavy equipment

Technical Field

The utility model relates to a data statistics and measurement auxiliary device's technical field especially relates to a sensor hangs heavy equipment.

Background

As is well known, a sensor sling device is a device for measuring the weight of an article to facilitate a user to analyze and extend other information of the article according to the weight of the article, and is widely used in the field of data statistics; the existing sensor hoisting equipment comprises a placing frame, a first connecting plate, a second connecting plate, a spring, a display and a gravity sensor, wherein a placing cavity is arranged inside the placing frame, a taking and placing opening is formed in the front end of the placing frame and is communicated with the placing cavity, a connecting rod is arranged at the input end of the bottom of the gravity sensor, the first connecting plate and the second connecting plate are fixedly arranged at the bottom end of the connecting plate and the top end of the placing frame respectively, the top end and the bottom end of the spring are connected with the first connecting plate and the second connecting plate respectively, and the display is fixedly arranged on the gravity sensor and is electrically connected with the gravity sensor; when the existing sensor hoisting equipment is used, a user puts an article to be measured into a placing cavity from a taking and placing opening, the placing rack is driven to move under the action of the gravity of the article, the placing rack moves vertically and downwards, a spring can be driven by a second connecting plate to stretch, the spring deforms at the moment, a connecting rod can be driven by a first connecting plate to move, and the gravity sensor can detect kinetic energy transferred by the movement of the connecting rod; however, the existing sensor hoisting equipment finds that the working stability of the device is poor, so that the placing frame and articles in the placing cavity are prone to shaking in the working process, the working accuracy of the device is low, and the use reliability of the device is low.

SUMMERY OF THE UTILITY MODEL

For solving the technical problem, the utility model provides a stability of work is stronger, can prevent that the rack and the article of placing the intracavity from easily taking place to rock in the course of the work, the work precision of effectual improvement device to improve its sensor of using the reliability and hang heavy equipment.

The utility model discloses a sensor hangs heavy equipment, including rack, first connecting plate, second connecting plate, spring, display and gravity sensor, the inside of rack is provided with places the chamber, and the front end of rack is provided with gets puts the mouth to get puts the mouth and communicate with each other with placing the chamber, and gravity sensor's bottom input is provided with the connecting rod, and first connecting plate and second connecting plate are fixed mounting respectively in the bottom of connecting plate and the top of rack, and the top and the bottom of spring are connected with first connecting plate and second connecting plate respectively; the novel screw driver comprises a base plate, two groups of supporting plates, two groups of fixing frames, two groups of threaded pipes, two groups of threaded rods, two groups of servo motors, two groups of driving plates and a top plate, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the base plate are respectively provided with four groups of fixing rods, the top ends of the four groups of fixing rods are respectively connected with the front sides and the rear sides of the bottoms of the two groups of supporting plates, the two groups of fixing frames are respectively and fixedly arranged at the top ends of the two groups of supporting plates, the top ends of the two groups of fixing frames are respectively provided with a fixing groove, a ball bearing is fixedly arranged in each group of fixing grooves, the outer side walls of the two groups of threaded pipes are respectively connected with the inner side walls of the two groups of ball bearings, the bottom ends of the two groups of threaded rods are respectively inserted, the top ends of the four groups of support rods are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the top plate, two groups of servo motors are respectively installed in the two groups of fixing grooves, two groups of first driving frames are respectively arranged at the output ends of the two groups of servo motors, two groups of second driving frames are respectively arranged on the two groups of threaded pipes, the first driving frames are mutually meshed with the second driving frames, and the gravity sensor is installed at the bottom end of the top plate.

The utility model discloses a sensor hangs heavy equipment still includes hydraulic means, splint and slipmat, and hydraulic means fixed mounting is on the top of placing the chamber, hydraulic means's bottom is provided with the fly leaf to be provided with the movable rod in the fly leaf bottom, splint are installed in the bottom of movable rod, and slipmat fixed mounting is in the bottom of splint, the slipmat bottom is provided with multiunit antiskid line.

The utility model discloses a sensor hangs heavy equipment still includes baffle, arm-tie and limiting plate, and articulated the installing is on getting the lateral wall of putting the mouth, the front end of baffle is provided with the kerve, the left end and the right-hand member of arm-tie respectively with the left side wall and the right side wall connection of kerve, the front end of rack is provided with the spiral shaft, be provided with on the limiting plate and revolve the hole, the limiting plate install revolve epaxial and the lateral wall and the contact of the hole inside wall revolve of spiral shaft.

The utility model discloses a sensor hangs heavy equipment still includes two sets of spacing framves, and two sets of spacing framves are fixed mounting respectively in two sets of fixed slots, and are two sets of spacing frame's top all is provided with the spacing groove, and the bottom of two sets of driving plates is provided with two sets of gag lever posts respectively, and the bottom of two sets of gag lever posts inserts respectively to two sets of spacing inslot.

The utility model discloses a sensor hangs heavy equipment still includes mounting bracket and glass board, and mounting bracket fixed mounting is on the preceding lateral wall of roof, the front end of mounting bracket is provided with the mounting groove, and display fixed mounting is connected in the mounting groove and with the gravity sensor electricity, glass board fixed mounting is in the mounting groove.

The utility model discloses a sensor hangs heavy equipment still includes that two sets of link, two sets of pull rods and four groups of activities are detained, and the front side and the rear side of bottom plate left end and right-hand member are fixed respectively and are provided with two sets of fore-stock and two sets of after-poppet, and the rear end of two sets of fore-stocks and the front end of two sets of after-poppet are provided with four groups of activity grooves respectively, four groups of activities are detained and are fixed mounting respectively in the front end and the rear end of two sets of links, and four groups of activities are detained and are inserted respectively to four groups of activity inslot, and two sets of pull rods are fixed mounting respectively on the top.

The utility model discloses a sensor hangs heavy equipment still is including placing board and two sets of slide rails, the front end of bottom plate is provided with the standing groove, and two sets of slide rails are left side and right side fixed mounting in the standing groove respectively, and are two sets of all be provided with the spout on the slide rail to front side and rear side in every group spout are provided with four group's pulleys respectively, and the left end and the right-hand member of placing the board are provided with two sets of slides respectively, and two sets of slides clamp respectively in two sets of spouts.

The utility model discloses a sensor hangs heavy equipment still includes light and transparent plate, and the roof bottom is provided with the draw-in groove, upside and downside in the draw-in groove are installed respectively to light and transparent plate.

Compared with the prior art, the beneficial effects of the utility model are that: servo motor work accessible first drive frame drives the second and drives the frame and rotate, the second drives the frame and can drives the screwed pipe rotation and make the threaded rod remove, the threaded rod removes the accessible and drives the board and move the bracing piece and remove, with the distance between regulation roof and the bottom plate, thereby make gravity sensor carry out the position and rise, the job stabilization nature of device is stronger, can prevent that the rack and the article of placing the intracavity from easily taking place to rock in the course of the work, the work precision of effectual improvement device, thereby improve its use reliability.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the internal structure of the fixing frame;

fig. 3 is a front structural schematic view of the placing rack;

in the drawings, the reference numbers: 1. placing a rack; 2. a first connecting plate; 3. a second connecting plate; 4. a spring; 5. a display; 6. a gravity sensor; 7. a connecting rod; 8. a base plate; 9. a support plate; 10. a fixed mount; 11. a threaded pipe; 12. a threaded rod; 13. a servo motor; 14. a top plate; 15. fixing the rod; 16. a ball bearing; 17. a second driving frame; 18. a support bar; 19. a hydraulic device; 20. a non-slip mat; 21. a movable plate; 22. a baffle plate; 23. pulling a plate; 24. a limiting plate; 25. a limiting frame; 26. a limiting rod; 27. a mounting frame; 28. a connecting frame; 29. a pull rod; 30. a front bracket; 31. placing the plate; 32. a slide rail; 33. an illuminating lamp; 34. a transparent plate.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1 to 3, the sensor hoisting equipment of the present invention comprises a placing rack 1, a first connecting plate 2, a second connecting plate 3, a spring 4, a display 5 and a gravity sensor 6, wherein a placing cavity is arranged inside the placing rack 1, a taking and placing port is arranged at the front end of the placing rack 1, the taking and placing port is communicated with the placing cavity, a connecting rod 7 is arranged at the bottom input end of the gravity sensor 6, the first connecting plate and the second connecting plate 3 are respectively and fixedly installed at the bottom end of the connecting plate and the top end of the placing rack 1, and the top end and the bottom end of the spring 4 are respectively connected with the first connecting plate 2 and the second connecting plate 3; the device comprises a bottom plate 8, two groups of supporting plates 9, two groups of fixing frames 10, two groups of threaded pipes 11, two groups of threaded rods 12, two groups of servo motors 13, two groups of driving plates and a top plate 14, wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate 8 are respectively provided with four groups of fixing rods 15, the top ends of the four groups of fixing rods 15 are respectively connected with the front side and the rear side of the bottom ends of the two groups of supporting plates 9, the two groups of fixing frames 10 are respectively and fixedly arranged at the top ends of the two groups of supporting plates 9, each group of fixing frames 10 is fixedly provided with a fixing groove and is internally provided with a ball bearing 16, the outer side walls of the two groups of threaded pipes 11 are respectively connected with the inner side walls of the two groups of ball bearings 16, the bottom ends of the two groups of threaded rods 12 are respectively inserted into and screwed into the top ends of the, the top ends of four groups of support rods 18 are respectively connected with the left front side, the right front side, the left rear side and the right rear side of the bottom end of the top plate 14, two groups of servo motors 13 are respectively arranged in two groups of fixed grooves, two groups of first driving frames are respectively arranged at the outputs of the two groups of servo motors 13, two groups of second driving frames 17 are respectively arranged on two groups of threaded pipes 11, the first driving frames and the second driving frames 17 are mutually meshed, and the gravity sensor 6 is arranged at the bottom end of the top plate 14; servo motor work accessible first drive frame drives the second and drives the frame and rotate, the second drives the frame and can drives the screwed pipe rotation and make the threaded rod remove, the threaded rod removes the accessible and drives the board and move the bracing piece and remove, with the distance between regulation roof and the bottom plate, thereby make gravity sensor carry out the position and rise, the job stabilization nature of device is stronger, can prevent that the rack and the article of placing the intracavity from easily taking place to rock in the course of the work, the work precision of effectual improvement device, thereby improve its use reliability.

The utility model discloses a sensor hangs heavy equipment, still includes hydraulic means 19, splint and slipmat 20, and hydraulic means 19 is fixed to be installed on the top of placing the chamber, and the bottom of hydraulic means 19 is provided with movable plate 21 to be provided with the movable rod in movable plate 21 bottom, and splint are installed in the bottom of movable rod, and slipmat 20 is fixed to be installed in the bottom of splint, and slipmat 20 bottom is provided with multiunit antiskid line; the work of the hydraulic device can improve that the movable plate drives the clamping plate to move and utilize the clamping plate to fix the position of the article in the placing cavity, and the anti-slip mat can increase the friction force between the clamping plate and the article to be placed.

The utility model discloses a sensor hangs heavy equipment, still include baffle 22, arm-tie 23 and limiting plate 24, the articulated installation is on the lateral wall of taking and putting the mouth, the front end of baffle 22 is provided with the kerve, the left end and the right-hand member of arm-tie 23 are connected with the left side wall and the right side wall of kerve respectively, the front end of rack 1 is provided with the spiral shaft, be provided with the spiral hole on the limiting plate 24, limiting plate 24 installs on the spiral shaft and the lateral wall of spiral shaft contacts with the spiral hole inside wall; the baffle can seal the protection placing the intracavity, and user pulling arm-tie can drive the baffle and remove to make things convenient for the user to open or close the baffle, at the epaxial rotation limiting plate of commentaries on classics to the front side of baffle, can carry out the position to the baffle and prescribe a limit to.

The utility model discloses a sensor hangs heavy equipment, still includes two sets of spacing 25, and two sets of spacing 25 are fixed mounting respectively in two sets of fixed slots, and the top of two sets of spacing 25 all is provided with the spacing groove, and the bottom of two sets of driving plates is provided with two sets of gag lever posts 26 respectively, and the bottom of two sets of gag lever posts 26 inserts respectively to two sets of gag lever posts; the driving plate can drive the limiting rod to move in the moving process, the limiting frame can limit the position of the limiting rod, and the moving stability of the driving plate and the supporting rod can be improved.

The utility model discloses a sensor hangs heavy equipment, still includes mounting bracket 27 and glass board, and mounting bracket 27 is fixed mounting on the preceding lateral wall of roof 14, and the front end of mounting bracket 27 is provided with the mounting groove, and display 5 is fixed mounting in the mounting groove and is connected with gravity sensor 6 electricity, and glass board fixed mounting is in the mounting groove; the mounting bracket and the glass plate can protect the display.

The utility model discloses a sensor hangs heavy equipment, still include two sets of link frames 28, two sets of pull rods 29 and four groups of movable buckles, the front side and the rear side of bottom plate 8 left end and right-hand member are fixed respectively and are provided with two sets of front brackets 30 and two sets of after-poppet, the rear end of two sets of front brackets 30 and the front end of two sets of after-poppet are provided with four groups of movable grooves respectively, four groups of movable buckles are fixed respectively and are installed at the front end and the rear end of two sets of link frames 28, four groups of movable buckles are inserted respectively into four groups of movable grooves, two groups of pull rods 29 are fixed respectively and are installed at the top of two sets of link frames 28; the user removes the position that two sets of links adjustable activity of adjustable knot inserted to the activity inslot, and the user removes pull rod accessible link and drives two sets of fore-stock and two sets of after-poppet and remove to utilize fore-stock and after-poppet to remove the bottom plate to suitable position.

The utility model discloses a sensor hangs heavy equipment, still includes place board 31 and two sets of slide rails 32, and the front end of bottom plate 8 is provided with the standing groove, and two sets of slide rails 32 are respectively fixed mounting on the left side and the right side in the standing groove, all are provided with the spout on two sets of slide rails 32, and are provided with four groups of pulleys respectively at the front side and the rear side in each group of spout, and the left end and the right-hand member of place board 31 are provided with two sets of slides respectively, and two sets of slides clamp respectively in two sets of spouts; the user removes and places the board and drives two sets of slides simultaneously and remove in two sets of spouts to the convenience of customers gets to place the board and puts, and the user can place recorder work information's label paper in the top of placing the board, looks over the work information of device when the convenience of customers needs.

The sensor hoisting equipment of the utility model also comprises a lighting lamp 33 and a transparent plate 34, the bottom end of the top plate 14 is provided with a clamping groove, and the lighting lamp 33 and the transparent plate 34 are respectively arranged at the upper side and the lower side in the clamping groove; the illumination lamp can illuminate the lower range of the top plate, and the practicability of the device can be improved.

The utility model relates to a sensor hangs heavy equipment, it is at work, the user moves the adjustable activity of two sets of link and detains the position of inserting to the activity inslot at first, the user moves the pull rod can drive two sets of front brackets and two sets of back cradles through the link to move, in order to utilize front bracket and back cradle to move the bottom plate to suitable position, put the article that need to carry out the measurement into placing cavity from getting the mouth, the gravity action of article self can drive the rack to move, the rack moves to vertical under can drive the spring to stretch through the second connecting plate, the spring takes place deformation at this moment can drive the connecting rod to move through the first connecting plate, gravity sensor can detect the kinetic energy that the connecting rod moved and transmitted, servo motor work can drive the second drive the frame to rotate through the first drive frame, the second drive the frame can drive the screwed pipe rotation and make the screwed rod move, the threaded rod can move by driving the plate to drive the supporting rod to move so as to adjust the distance between the top plate and the bottom plate, so that the gravity sensor can be subjected to position ascending, the working stability of the device is stronger, the placing frame and articles in the placing cavity can be prevented from easily shaking in the working process, the working accuracy of the device is effectively improved, the working of the hydraulic device can improve the working efficiency of the movable plate to drive the clamping plate to move and utilize the movable plate to fix the positions of the articles in the placing cavity, the anti-slip mat can increase the friction force between the clamping plate and the articles to be placed, the baffle can carry out sealing protection in the placing cavity, a user can drive the baffle to move by pulling the pull plate so as to facilitate the user to open or close the baffle, the limiting plate is rotated to the front side of the baffle on the rotating shaft, the baffle can be subjected to position limitation, the driving plate, can improve the mobility stability who drives board and bracing piece, mounting bracket and glass board can protect the display, the user removes and places the board and drive two sets of slides simultaneously and remove in two sets of spouts to the convenience of customers gets to place the board, the user can place the label paper of recorder work information in the top of placing the board, look over the work information of device when needs in order to the convenience of customers, the light can throw light on to the below within range of roof, can improve the practicality of device.

The sensor hoisting equipment of the utility model, under the condition of not being described reversely, the orientation words contained in the terms of 'up-down, left-right, front-back, inside-outside, vertical and horizontal' and the like only represent the orientation of the term under the normal use state, or be a trivial term understood by those skilled in the art, and should not be considered as limiting the term, at the same time, the terms "first," "second," and "()" do not denote any particular quantity or order, but rather are used to distinguish one name from another, furthermore, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also includes other elements not expressly listed or inherent to such process, method, article, or apparatus.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A sensor hoisting device comprises a placing frame (1), a first connecting plate (2), a second connecting plate (3), a spring (4), a display (5) and a gravity sensor (6), wherein a placing cavity is formed in the placing frame (1), a taking and placing opening is formed in the front end of the placing frame (1) and communicated with the placing cavity, a connecting rod (7) is arranged at the input end of the bottom of the gravity sensor (6), the first connecting plate and the second connecting plate (3) are fixedly installed at the bottom end of the connecting plates and the top end of the placing frame (1) respectively, and the top end and the bottom end of the spring (4) are connected with the first connecting plate (2) and the second connecting plate (3) respectively; the device is characterized by further comprising a bottom plate (8), two groups of supporting plates (9), two groups of fixing frames (10), two groups of threaded pipes (11), two groups of threaded rods (12), two groups of servo motors (13), two groups of driving plates and a top plate (14), wherein the left front side, the right front side, the left rear side and the right rear side of the top end of the bottom plate (8) are respectively provided with four groups of fixing rods (15), the top ends of the four groups of fixing rods (15) are respectively connected with the front side and the rear side of the bottom ends of the two groups of supporting plates (9), the two groups of fixing frames (10) are respectively fixedly arranged at the top ends of the two groups of supporting frames (10), fixing grooves are respectively arranged at the top ends of the two groups of fixing frames (10), ball bearings (16) are respectively fixedly arranged in each group of fixing grooves, the outer side walls of the two groups of threaded pipes (11) are respectively connected with the inner side walls of the two, the top of two sets of threaded rods (12) is connected with the bottom of two sets of driving plates respectively, the front side and the rear side at two sets of driving plate tops all are provided with bracing piece (18), four group's bracing pieces (18) tops are connected with the left front side, right front side, left rear side and right rear side of roof (14) bottom respectively, two sets of servo motor (13) are installed respectively in two sets of fixed slots, the output of two sets of servo motor (13) is provided with two sets of first drive frames respectively, be provided with two sets of second drive frames (17) on two sets of screwed pipe (11) respectively, first drive frame and second drive frame (17) interlock each other, gravity sensor (6) are installed in the bottom of roof (14).

2. The sensor hoisting equipment according to claim 1, further comprising a hydraulic device (19), a clamping plate and a non-slip mat (20), wherein the hydraulic device (19) is fixedly installed at the top end of the placing cavity, a movable plate (21) is arranged at the bottom end of the hydraulic device (19), a movable rod is arranged at the bottom end of the movable plate (21), the clamping plate is installed at the bottom end of the movable rod, the non-slip mat (20) is fixedly installed at the bottom end of the clamping plate, and a plurality of sets of non-slip lines are arranged at the bottom end of the non-slip mat (20).

3. The sensor hoisting equipment according to claim 2, further comprising a baffle (22), a pulling plate (23) and a limiting plate (24), wherein the baffle (22), the pulling plate (23) and the limiting plate (24) are hinged to the side wall of the pick-and-place opening, the front end of the baffle (22) is provided with a pulling groove, the left end and the right end of the pulling plate (23) are respectively connected with the left side wall and the right side wall of the pulling groove, the front end of the placing rack (1) is provided with a rotating shaft, the limiting plate (24) is provided with a rotating hole, the limiting plate (24) is installed on the rotating shaft, and the outer side wall of the rotating shaft is in contact with the inner side.

4. The sensor hoisting equipment according to claim 3, further comprising two sets of limiting frames (25), wherein the two sets of limiting frames (25) are respectively and fixedly installed in the two sets of fixing grooves, the top ends of the two sets of limiting frames (25) are respectively provided with a limiting groove, the bottom ends of the two sets of driving plates are respectively provided with two sets of limiting rods (26), and the bottom ends of the two sets of limiting rods (26) are respectively inserted into the two sets of limiting grooves.

5. The sensor sling device according to claim 4, further comprising a mounting frame (27) and a glass plate, wherein the mounting frame (27) is fixedly mounted on the front side wall of the top plate (14), the front end of the mounting frame (27) is provided with a mounting groove, the display (5) is fixedly mounted in the mounting groove and electrically connected with the gravity sensor (6), and the glass plate is fixedly mounted in the mounting groove.

6. The sensor hoisting equipment according to claim 5, further comprising two sets of connecting frames (28), two sets of pull rods (29) and four sets of movable buckles, wherein the front side and the rear side of the left end and the right end of the bottom plate (8) are respectively and fixedly provided with two sets of front brackets (30) and two sets of rear brackets, the rear ends of the two sets of front brackets (30) and the front ends of the two sets of rear brackets are respectively provided with four sets of movable grooves, the four sets of movable buckles are respectively and fixedly arranged at the front ends and the rear ends of the two sets of connecting frames (28), the four sets of movable buckles are respectively inserted into the four sets of movable grooves, and the two sets of pull rods (29) are respectively and fixedly arranged at the top ends of the two sets of connecting frames (28).

7. The sensor hoisting equipment according to claim 6, further comprising a placing plate (31) and two sets of sliding rails (32), wherein the front end of the bottom plate (8) is provided with a placing groove, the two sets of sliding rails (32) are respectively fixedly installed at the left side and the right side in the placing groove, the two sets of sliding rails (32) are respectively provided with a sliding groove, the front side and the rear side in each set of sliding groove are respectively provided with four sets of pulleys, the left end and the right end of the placing plate (31) are respectively provided with two sets of sliding plates, and the two sets of sliding plates are respectively clamped in the two sets of sliding grooves.

8. The sensor sling device as defined in claim 7, further comprising an illumination lamp (33) and a transparent plate (34), wherein the bottom end of the top plate (14) is provided with a slot, and the illumination lamp (33) and the transparent plate (34) are respectively installed at the upper side and the lower side in the slot.