CN219978262U - Portable grain heavy metal detector - Google Patents

Abstract

The utility model discloses a portable grain heavy metal detector which is applied to the field of grain heavy metal detection and comprises a box body and a heavy metal detector, wherein a lifting mechanism is arranged in the box body, a clamping mechanism for fixing the heavy metal detector is arranged on the upper surface of the lifting mechanism, and when the portable grain heavy metal detector is used, a screw rod, a moving sleeve, a rotating handle, a supporting rod, a bearing plate and a limiting plate are arranged, firstly, the screw rod is rotated through rotating the rotating handle, and the moving sleeve is in threaded rotary connection with the screw rod.

Description

Portable grain heavy metal detector

Technical Field

The utility model belongs to the technical field of grain heavy metal detection, and particularly relates to a portable grain heavy metal detector.

Background

In grain planting, soil pollution, air pollution, water source pollution and the like exist, and excessive heavy metal content in grains can be caused by the pollution, so that the human health is endangered, and heavy metal detection is a technology for detecting the heavy metal (such as lead, cadmium, mercury, chromium and the like) content in the grains and is widely applied to the fields of agricultural production, grain processing, food safety and the like.

The current announcements are: CN218727168U discloses a portable agricultural product heavy metal detector, which is provided with a storage box, the outside of the storage box rotates and is connected with a turntable, the outside fixedly connected with screw rod of the turntable, the outside threaded connection of the screw rod is provided with a slide block, the outside sliding connection of the slide block is provided with a connecting rod, the outside of the slide block rotates and is connected with a scissor rod, one end of the scissor rod far away from the slide block rotates and is connected with a base, the outside sliding connection of the base is provided with a bottom plate, the outside of the bottom plate is provided with a heavy metal detector, the outside of the storage box rotates and is connected with a door plate, the outside of the door plate is inserted with a plug rod, the outside of the plug rod is fixedly connected with a slide plate, the outside of the slide plate is fixedly connected with a spring, the bottom of the storage box is provided with a roller, the effect of convenient carrying is achieved through the arrangement, and the setting of the storage box can protect the heavy metal detector to a certain extent.

This patent places heavy metal detector on the bottom plate, makes the bottom plate support heavy metal detector, but does not have the centre gripping fixed knot of heavy metal detector constructs, when the containing box removes, heavy metal detector slides easily on the bottom plate to collide with the inner wall of containing box, cause heavy metal detector to damage.

Disclosure of Invention

The utility model aims to provide a portable grain heavy metal detector, which has the advantages that the heavy metal detector can be clamped and fixed while the heavy metal is convenient to carry and move, and the damage of the heavy metal detector is avoided.

The technical aim of the utility model is achieved by the following technical scheme that the portable grain heavy metal detector comprises a box body and a heavy metal detector, wherein a lifting mechanism is arranged in the box body, and a clamping mechanism for fixing the heavy metal detector is arranged on the upper surface of the lifting mechanism;

the lifting mechanism comprises a screw rod, a movable sleeve, a rotary handle, supporting rods, bearing plates and limiting plates, wherein the screw rod is rotationally connected to the bottom of the box body, one end of the screw rod extends to the outside of the box body, the movable sleeve is rotationally connected to the surface of the screw rod, the rotary handle is welded to one end of the screw rod extending to the outside of the box body, the supporting rods are welded to the surface of the movable sleeve, the number of the supporting rods is two, the supporting rods are obliquely arranged, the bearing plates are fixedly connected to the upper surface of the supporting rods, and the limiting plates are fixedly connected to one end of the screw rod located in the box body.

By adopting the technical scheme, through setting up box, heavy metal detector, elevating system and fixture, when using, at first heavy metal detector places the elevating system surface in the box, carry out the centre gripping fixedly to heavy metal detector through fixture, avoid heavy metal detector to take place to remove the skew in the box, then elevating system can go up and down to heavy metal detector, make things convenient for to take to heavy metal detector, wherein elevating system includes the lead screw, the removal cover, the rotation handle, the bracing piece, bearing plate and limiting plate, when using, at first through rotatory rotation handle, make the lead screw rotate, because remove cover and lead screw threaded swivelling joint, when the lead screw rotates, the removal cover can reciprocate on the lead screw surface, and then make the bracing piece drive the bearing plate and reciprocate, and then can make heavy metal detector reciprocate, remove heavy metal detector to the outside of box, make things convenient for to take to heavy metal detector.

The utility model is further provided with: the clamping mechanism comprises a fixing plate, a first spring, a movable rod, a clamping plate and an auxiliary rod, wherein the fixing plate is fixedly connected to the upper surface of a bearing plate, the fixing plates are symmetrically arranged, one end of the first spring is fixedly connected to the surface of the fixing plate, the movable rod penetrates through the surface of the fixing plate and is movably connected to the periphery of the movable rod, the clamping plate is fixedly connected to the other end of the first spring, the auxiliary rod penetrates through the surface of the fixing plate, and one end of the auxiliary rod is fixedly connected with the clamping plate.

Adopt above-mentioned technical scheme, through setting up fixed plate, first spring, movable rod, grip block and auxiliary lever, when putting heavy metal detector downwardly moving on the bearing plate surface, heavy metal detector can extrude the grip block, and then extrude first spring through the grip block, movable rod and auxiliary lever homoenergetic are spacing to grip block direction of movement, then first spring resumes the power of deformation and carries out the centre gripping fixedly to heavy metal detector, avoid heavy metal detector to take place to remove the phenomenon on the bearing plate, protect to heavy metal detector.

The utility model is further provided with: the utility model discloses a box, including box, bearing plate, locating lever, second spring, locating lever, box's inner bottom welding has the gag lever post, the gag lever post runs through the bearing plate, the periphery of gag lever post is provided with the second spring, the one end and the inner bottom fixed connection of box of second spring, the other end and the bearing plate one side fixed connection that is close to the bottom in the box of second spring.

By adopting the technical scheme, through setting up gag lever post and second spring, when the bearing plate reciprocates, the gag lever post is spacing to the direction of movement of bearing plate, avoids the bearing plate to take place the skew, then when the bearing plate removes, the second spring can play the effect of buffering to the bearing plate.

The utility model is further provided with: the outer bottom of the box body is provided with movable pulleys, the number of the movable pulleys is four and the movable pulleys are symmetrically arranged, and the surface of the box body is fixedly connected with a push rod.

By adopting the technical scheme, through setting up movable pulley and push rod, when using, movable pulley enables the box and is convenient for remove, has improved the portability of box, then the push rod provides the impetus for the user, can be better make the box remove.

The utility model is further provided with: the upper surface of box articulates there is the apron, be provided with the fixed lock between apron and the box.

By adopting the technical scheme, through setting up apron and fixed lock, when using, the apron passes through fixed lock and locks the upper surface at the box, can seal heavy metal detector inside the box, has further strengthened the protection to heavy metal detector.

The utility model is further provided with: the anti-skid grooves are formed in the surface of the clamping plate, and the number of the anti-skid grooves is a plurality of and linearly arranged.

By adopting the technical scheme, through setting up anti-skidding groove, when using, the friction between grip block and the heavy metal detector can be improved to anti-skidding groove, further improves the grip block to heavy metal detector's centre gripping effect.

The utility model is further provided with: the upper end of the clamping plate is provided with an inclined part.

By adopting the technical scheme, through setting up the tilting part, when using, the tilting part can more make things convenient for heavy metal detector to enter into between two grip blocks.

In summary, the utility model has the following beneficial effects:

through setting up lead screw, remove the cover, rotate handle, bracing piece, bearing plate and limiting plate, when using, at first through rotatory rotation handle, make the lead screw rotate, because remove cover and lead screw threaded swivelling joint, when the lead screw rotates, remove the cover and can reciprocate on the lead screw surface, and then make the bracing piece drive the bearing plate and reciprocate, and then enable heavy metal detector to reciprocate, remove heavy metal detector to the outside of box, conveniently take to heavy metal detector.

Through setting up fixed plate, first spring, movable rod, grip block and auxiliary rod, when putting heavy metal detector downwardly moving at the bearing plate surface, heavy metal detector can extrude the grip block, and then extrudees first spring through the grip block, and movable rod and auxiliary rod homoenergetic are spacing to grip block direction of movement, then the power that first spring resumes deformation carries out the centre gripping fixedly to heavy metal detector, avoids heavy metal detector to take place to remove the phenomenon on the bearing plate, protects to heavy metal detector.

Based on the improvement points, the device has the advantages that the device can clamp and fix the heavy metal detector when carrying and moving the heavy metal conveniently, so that the heavy metal detector is prevented from being damaged.

Drawings

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a left side view of the present utility model;

FIG. 3 is a perspective cross-sectional view of the utility model at A-A in FIG. 2;

FIG. 4 is a plan cross-sectional view taken along line A-A of FIG. 2 in accordance with the present utility model;

FIG. 5 is a schematic view of the clamping mechanism of the present utility model;

fig. 6 is an enlarged view of fig. 4 a in accordance with the present utility model.

In the figure, 1, a box body; 2. a heavy metal detector; 3. a lifting mechanism; 4. a clamping mechanism; 5. a limit rod; 6. a second spring; 7. a movable pulley; 8. a push rod; 9. a cover plate; 10. a fixed lock; 11. an anti-skid groove; 12. an inclined portion; 301. a screw rod; 302. a moving sleeve; 303. rotating the handle; 304. a support rod; 305. a bearing plate; 306. a limiting plate; 401. a fixing plate; 402. a first spring; 403. a movable rod; 404. a clamping plate; 405. an auxiliary rod.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Examples:

referring to fig. 1-6, the present utility model provides the following technical solutions: the portable grain heavy metal detector comprises a box body 1 and a heavy metal detector 2, wherein a lifting mechanism 3 is arranged in the box body 1, and a clamping mechanism 4 for fixing the heavy metal detector 2 is arranged on the upper surface of the lifting mechanism 3;

the lifting mechanism 3 comprises a screw rod 301, a movable sleeve 302, a rotary handle 303, supporting rods 304, a bearing plate 305 and a limiting plate 306, wherein the screw rod 301 is rotationally connected to the bottom of the box body 1, one end of the screw rod 301 extends to the outside of the box body 1, the movable sleeve 302 is rotationally connected to the surface of the screw rod 301 in a threaded manner, the rotary handle 303 is welded to one end of the screw rod 301 extending to the outside of the box body 1, the supporting rods 304 are welded to the surface of the movable sleeve 302, the number of the supporting rods 304 is two and are obliquely arranged, the bearing plate 305 is fixedly connected to the upper surface of the supporting rods 304, and the limiting plate 306 is fixedly connected to one end of the screw rod 301 located in the box body 1.

Through setting up box 1, heavy metal detector 2, elevating system 3 and fixture 4, when using, at first heavy metal detector 2 is placed on the surface of elevating system 3 in box 1, and fixture is fixed to heavy metal detector 2 through fixture 4 centre gripping, avoids heavy metal detector 2 to take place to remove the skew in box 1, then elevating system 3 can go up and down to heavy metal detector 2, conveniently takes to heavy metal detector 2;

when the heavy metal detector is used, the handle 303 is rotated to enable the screw rod 301 to rotate, and the moving sleeve 302 is in threaded rotary connection with the screw rod 301, so that when the screw rod 301 rotates, the moving sleeve 302 can move up and down on the surface of the screw rod 301, and further the supporting rod 304 drives the bearing plate 305 to move up and down, and further the heavy metal detector 2 can move up and down, so that the heavy metal detector 2 can be moved to the outside of the box body 1, and the heavy metal detector 2 can be conveniently taken.

Referring to fig. 5 and 6, the fixture 4 includes a fixed plate 401, a first spring 402, a movable rod 403, a clamping plate 404 and an auxiliary rod 405, the fixed plate 401 is fixedly connected to the upper surface of the bearing plate 305, the number of the fixed plates 401 is two and symmetrically arranged, one end of the first spring 402 is fixedly connected to the surface of the fixed plate 401, the movable rod 403 penetrates through the surface of the movable plate 401, the first spring 402 is arranged on the periphery of the movable rod 403, the clamping plate 404 is fixedly connected to the other end of the first spring 402, the auxiliary rod 405 penetrates through the surface of the fixed plate 401, one end of the auxiliary rod 405 is fixedly connected with the clamping plate 404, by arranging the fixed plate 401, the first spring 402, the movable rod 403, the clamping plate 404 and the auxiliary rod 405, when the heavy metal detector 2 moves downwards to be placed on the surface of the bearing plate 305, the heavy metal detector 2 can squeeze the clamping plate 404, the moving direction of the clamping plate 404 can be limited by the clamping plate 404, then the heavy metal detector 2 recovered by the first spring 402 can be fixedly clamped by the heavy metal detector 2, and the heavy metal detector 2 can be prevented from moving on the bearing plate 305.

Referring to fig. 4, a limit rod 5 is welded at the inner bottom of the box 1, the limit rod 5 penetrates through the bearing plate 305, a second spring 6 is arranged at the periphery of the limit rod 5, one end of the second spring 6 is fixedly connected with the inner bottom of the box 1, the other end of the second spring 6 is fixedly connected with one surface of the bearing plate 305, which is close to the inner bottom of the box 1, and the limit rod 5 limits the moving direction of the bearing plate 305 when the bearing plate 305 moves up and down, so that the bearing plate 305 is prevented from being deviated, and then the second spring 6 can play a buffering role on the bearing plate 305 when the bearing plate 305 moves.

Referring to fig. 1, the outer bottom of the case 1 is provided with movable pulleys 7, the number of the movable pulleys 7 is four and symmetrically arranged, the surface of the case 1 is fixedly connected with a push rod 8, and when in use, the movable pulleys 7 enable the case 1 to move conveniently by arranging the movable pulleys 7 and the push rod 8, portability of the case 1 is improved, and then the push rod 8 provides an impetus for a user and enables the case 1 to move better.

Referring to fig. 1, the upper surface of the box 1 is hinged with a cover plate 9, a fixed lock 10 is arranged between the cover plate 9 and the box 1, and when in use, the cover plate 9 is fixed on the upper surface of the box 1 through the fixed lock 10 by arranging the cover plate 9 and the fixed lock 10, so that the heavy metal detector 2 can be sealed inside the box 1, and the protection of the heavy metal detector 2 is further enhanced.

Referring to fig. 6, the anti-slip grooves 11 are formed in the surface of the clamping plate 404, the number of the anti-slip grooves 11 is several and linearly arranged, and by arranging the anti-slip grooves 11, when in use, the friction between the clamping plate 404 and the heavy metal detector 2 can be increased by the anti-slip grooves 11, and the clamping effect of the clamping plate 404 on the heavy metal detector 2 is further increased.

Referring to fig. 6, the upper end of the clamping plate 404 is provided with an inclined portion 12, and by providing the inclined portion 12, the inclined portion 12 can more conveniently enter the heavy metal detector 2 between the two clamping plates 404 when in use.

The use process is briefly described: when in use, firstly, when the heavy metal detector 2 moves downwards to be placed on the surface of the bearing plate 305, the heavy metal detector 2 can extrude the clamping plate 404, and then the clamping plate 404 is extruded through the clamping plate 404, the movable rod 403 and the auxiliary rod 405 can limit the moving direction of the clamping plate 404, then the force of the first spring 402 for recovering deformation clamps and fixes the heavy metal detector 2, the heavy metal detector 2 is prevented from moving on the bearing plate 305, the heavy metal detector 2 is protected, then the screw rod 301 is rotated by rotating the handle 303, the moving sleeve 302 and the screw rod 301 are in threaded rotary connection, when the screw rod 301 rotates, the moving sleeve 302 can move up and down on the surface of the screw rod 301, and then the supporting rod 304 drives the bearing plate 305 to move up and down, and then the heavy metal detector 2 can move up and down, the heavy metal detector 2 is moved to the outside of the box 1, the heavy metal detector 2 is convenient to take, the limiting rod 5 limits the moving direction of the bearing plate 305 when the bearing plate 305 moves up and down, the bearing plate 305 is prevented from shifting, then the second spring 6 can move the box 1, the moving point of the box 1 can be more conveniently provided by the second spring 6, and the box 1 can move more conveniently, and the box 1 can be more conveniently moved by the user.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims (7)

1. Portable grain heavy metal detector, including box (1) and heavy metal detector (2), its characterized in that: a lifting mechanism (3) is arranged in the box body (1), and a clamping mechanism (4) for fixing the heavy metal detector (2) is arranged on the upper surface of the lifting mechanism (3);

elevating system (3) are including lead screw (301), remove cover (302), rotation handle (303), bracing piece (304), bearing plate (305) and limiting plate (306), lead screw (301) rotate and connect in the bottom of box (1), the one end of lead screw (301) extends to the outside of box (1), remove cover (302) screw thread rotation and connect in the surface of lead screw (301), rotate the one end that handle (303) welded in lead screw (301) extended to the box (1) outside, bracing piece (304) welded in the surface of removing cover (302), bracing piece (304) quantity is two and slope setting, bearing plate (305) fixed connection is in the upper surface of bracing piece (304), limiting plate (306) fixed connection is located the inside one end of box (1) in lead screw (301).

2. The portable grain heavy metal detector according to claim 1, wherein: the clamping mechanism (4) comprises a fixed plate (401), a first spring (402), a movable rod (403), a clamping plate (404) and an auxiliary rod (405), wherein the fixed plate (401) is fixedly connected to the upper surface of a bearing plate (305), the fixed plates (401) are symmetrically arranged, one end of the first spring (402) is fixedly connected to the surface of the fixed plate (401), the movable rod (403) penetrates through the surface of the fixed plate (401), the first spring (402) is arranged on the periphery of the movable rod (403), the clamping plate (404) is fixedly connected to the other end of the first spring (402), the auxiliary rod (405) penetrates through the surface of the fixed plate (401), and one end of the auxiliary rod (405) is fixedly connected with the clamping plate (404).

3. The portable grain heavy metal detector according to claim 1, wherein: the utility model discloses a box, including box (1), bearing plate (305), gag lever post (5) are welded to the interior bottom of box (1), gag lever post (5) run through bearing plate (305), the periphery of gag lever post (5) is provided with second spring (6), the one end and the interior bottom fixed connection of box (1) of second spring (6), the one side fixed connection of the other end and bearing plate (305) that are close to the interior bottom of box (1) of second spring (6).

4. The portable grain heavy metal detector according to claim 1, wherein: the outer bottom of the box body (1) is provided with movable pulleys (7), the number of the movable pulleys (7) is four and symmetrically arranged, and the surface of the box body (1) is fixedly connected with a push rod (8).

5. The portable grain heavy metal detector according to claim 1, wherein: the upper surface of box (1) articulates there is apron (9), be provided with between apron (9) and box (1) fixed lock (10).

6. The portable grain heavy metal detector according to claim 2, characterized in that: anti-skid grooves (11) are formed in the surface of the clamping plate (404), and the number of the anti-skid grooves (11) is a plurality of the anti-skid grooves and is linearly arranged.

7. The portable grain heavy metal detector according to claim 2, characterized in that: an inclined part (12) is arranged at the upper end of the clamping plate (404).