CN220721784U

CN220721784U - Portable sampler

Info

Publication number: CN220721784U
Application number: CN202322068593.2U
Authority: CN
Inventors: 周荣华
Original assignee: Xi'an Laiyimei Medical Equipment Co ltd
Current assignee: Xi'an Laiyimei Medical Equipment Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-04-05
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to a portable sampler, which comprises a box body, wherein the left side and the right side of the box body are hinged with fixing rods, the left side and the right side of the box body are connected with bolts in a threaded manner, the inside of the fixing rods is movably connected with connecting rods extending to the outside of the fixing rods, the inside of each connecting rod is fixedly provided with two springs, one side opposite to each spring is fixedly provided with a limiting block extending to the outside of the connecting rod, the top of the box body is movably connected with a top cover, the top of the top cover is fixedly provided with a handle, the bottom of the top cover is fixedly provided with a sampler body, the right side wall of an inner cavity of the box body is fixedly provided with a lifting assembly, and the inner bottom wall of the box body is fixedly provided with a storage battery. This portable sampler pulls out the dead lever, pulls out the connecting rod in the dead lever again for connecting rod and dead lever support the box, take off the bolt, start lifting unit, make lifting unit release the sampler body, thereby realize the purpose to the quick equipment of sampler.

Description

Portable sampler

Technical Field

The utility model relates to the technical field of samplers, in particular to a portable sampler.

Background

The quality of the atmosphere environment has important influence on the life and production of people, and the environment is particularly characterized in that the concentration of the particles in the environment is increased when the air pollution is serious, so that the health of people is threatened, dust-free environment is often required to be built in the fields of precision machinery, biological medicine and the like, and the quality of products is seriously influenced if the particles in the air are more.

In order to detect the particle concentration of suspended matters in the air, special sampling equipment is needed to adopt and analyze the particle concentration, the particle size distribution and the like in the air, but the existing sampling equipment has the problem of inconvenient carrying, the existing sampler is supported by a bottom tripod, and the sampler and the tripod are needed to be carried respectively in the carrying process, so that a large space is occupied, and the portable sampler is proposed to solve the problem.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable sampler which has the advantages of convenient carrying and the like, and solves the problem that the separated carrying can occupy a larger space.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the portable sampler comprises a box body, wherein fixing rods are hinged to the left side and the right side of the box body, bolts are connected to the left side and the right side of the box body in a threaded mode, connecting rods extending to the outer portions of the fixing rods are movably connected to the inner portions of the fixing rods, two springs are fixed to the inner portions of the connecting rods, limiting blocks extending to the outer portions of the connecting rods are fixed to the opposite sides of the two springs, a top cover is movably connected to the top of the box body, a handle is fixed to the top of the top cover, a sampler body is fixed to the bottom of the top cover, lifting assemblies are fixed to the right side wall of an inner cavity of the box body, and a storage battery is fixed to the inner bottom wall of the box body;

the lifting assembly comprises a motor fixed on the right side wall of the inner cavity of the box body, a rotating rod is fixed on an output shaft of the motor, a supporting seat fixed on the bottom wall in the box body is sleeved on the outer portion of the rotating rod, a driving gear is fixed on the left side of the rotating rod, a driven gear is meshed with the top of the driving gear, a movable rod fixed on the inner bottom wall of the box body is fixed on the bottom of the driven gear, a threaded rod is fixed on the top of the driven gear, a lifting rod is connected with an external thread of the threaded rod, and a supporting plate fixed on the bottom of the sampler body is fixed on the top of the lifting rod.

Further, the connecting grooves are formed in the left side and the right side of the box body, the connecting grooves are matched with the fixing rods, limiting holes are formed in the fixing rods, and the limiting holes are matched with the limiting blocks.

Further, the bottom of dead lever has seted up movable groove, movable groove and connecting rod looks adaptation, the surface fixed with the antiskid cover of handle.

Further, threaded holes are formed in the left side wall and the right side wall of the box body, threaded grooves are formed in the left side and the right side of the top cover, and the threaded holes and the threaded grooves are matched with the bolts.

Further, a bearing fixed with the inner bottom wall of the box body is fixed at the bottom of the movable rod, and the lifting rod is U-shaped.

Further, the top of threaded rod is fixed with the limiting plate, the connecting hole has been seted up on the supporting seat, connecting hole and bull stick looks adaptation.

Further, the back of box is fixed with the mouth that charges, the spout has all been seted up to the left and right sides wall of box inner chamber.

Furthermore, the left side and the right side of the lifting rod are both fixed with connecting rods which are matched with the sliding grooves.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this portable sampler pulls out the dead lever, pulls out the connecting rod in the dead lever again for connecting rod and dead lever support the box, take off the bolt, start lifting unit, make lifting unit release the sampler body, thereby realize the purpose to the quick equipment of sampler.

2. This portable sampler, when retrieving, start lifting unit, through lifting unit with the inside of sampler body income to the box to connect box and top cap through the bolt, the rethread presses the stopper, and with the connecting rod retract to the inside of dead lever, put the dead lever back to the spread groove on the box, thereby realize dismantling the purpose with conveniently carrying fast to the sampler.

Drawings

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

FIG. 2 is a schematic diagram illustrating the operation of the structure of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

fig. 4 is a schematic structural diagram of a lifting assembly according to the present utility model.

In the figure: 1 box, 2 dead levers, 3 connecting rods, 4 springs, 5 limiting blocks, 6 top covers, 7 handles, 8 bolts, 9 sampler bodies, 10 lifting components, 1001 motors, 1002 rotating rods, 1003 supporting seats, 1004 driving gears, 1005 driven gears, 1006 movable rods, 1007 threaded rods, 1008 lifting rods, 1009 supporting plates and 11 storage batteries.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-3, a portable sampler in this embodiment includes a case 1, the left and right sides of the case 1 are all provided with connecting grooves, the connecting grooves are adapted to a fixing rod 2, the fixing rod 2 can be received to the left and right sides of the case 1 through the arrangement of the connecting grooves, the volume of the sampler is reduced, the portable sampler is convenient to carry, threaded holes are formed in the left and right side walls of the case 1, a charging port is fixed on the back of the case 1, a storage battery 11 can be charged through the arrangement of the charging port, and sliding grooves are formed in the left and right side walls of an inner cavity of the case 1.

The left and right sides of box 1 all articulates there is dead lever 2, has seted up spacing hole on the dead lever 2, spacing hole and stopper 5 looks adaptation for the connection of dead lever 2 and connecting rod 3 is more stable through the setting of stopper 5 and spacing hole, thereby realizes that dead lever 2 and connecting rod 3 are more stable to the support of box 1, and movable groove has been seted up to the bottom of dead lever 2, and movable groove and connecting rod 3 looks adaptation can retract connecting rod 3 to the inside of dead lever 2 through the setting of movable groove.

The left and right sides threaded connection of box 1 has bolt 8, the inside swing joint of dead lever 2 has the connecting rod 3 that extends to the dead lever 2 outside, the inside of connecting rod 3 is fixed with spring 4 that is two in quantity, two opposite one sides of spring 4 all are fixed with the stopper 5 that extends to connecting rod 3 outside, the top swing joint of box 1 has top cap 6, the screw groove has all been seted up to the left and right sides of top cap 6, screw hole and screw groove and bolt 8 looks adaptation, be connected screw hole and screw groove through bolt 8 for when removing the sample thief, can not stretch out sample thief body 9.

The top of top cap 6 is fixed with handle 7, and the external surface of handle 7 is fixed with the antiskid cover, through the setting of antiskid cover, when taking the sample thief, the phenomenon of taking off the hand can not appear, and the bottom of top cap 6 is fixed with sample thief body 9, and the right side wall of box 1 inner chamber is fixed with lifting assembly 10, and the interior bottom wall of box 1 is fixed with battery 11.

It should be noted that, pull out dead lever 2, pull out connecting rod 3 in dead lever 2 again for connecting rod 3 and dead lever 2 support box 1, take down bolt 8, start lifting assembly 10, make lifting assembly 10 release sampler body 9, thereby realize the purpose to the quick equipment of sampler.

Referring to fig. 3, for the purpose of convenient carrying, the lifting assembly 10 in this embodiment includes a motor 1001 fixed to the right side wall of the inner cavity of the case 1, a rotating rod 1002 is fixed to an output shaft of the motor 1001, a supporting seat 1003 fixed to the inner bottom wall of the case 1 is sleeved on the outer portion of the rotating rod 1002, a connection hole is formed in the supporting seat 1003, the connection hole is adapted to the rotating rod 1002, and the lifting assembly 10 is made to operate more stably through the arrangement of the connection hole.

The left side of bull stick 1002 is fixed with driving gear 1004, the top meshing of driving gear 1004 has driven gear 1005, driven gear 1005's bottom is fixed with the movable rod 1006 fixed with the interior bottom wall of box 1, the bottom of movable rod 1006 is fixed with the bearing fixed with the interior bottom wall of box 1, through the setting of bearing, make the operation of movable rod 1006 more stable, driven gear 1005's top is fixed with threaded rod 1007, threaded rod 1007's top is fixed with the limiting plate, through the setting of limiting plate, can prevent lifter 1008 and threaded rod 1007 separation, make lifter 1008 operation more stable.

The outside threaded connection of threaded rod 1007 has lifter 1008, and lifter 1008 is the U type, and the left and right sides of lifter 1008 all is fixed with the connecting rod, and connecting rod and spout looks adaptation have limited the position of lifter 1008 through the connection of connecting rod and spout for the threaded rod 1007 can not drive lifter 1008 when rotating and rotate, and the top of lifter 1008 is fixed with the backup pad 1009 fixed with the sampler body 9 bottom.

It should be noted that, the motor 1001 is started, the rotating rod 1002 is driven to rotate through the motor 1001, so that the rotating rod 1002 drives the driving gear 1004 to rotate, the driven gear 1005 drives the threaded rod 1007 to rotate through the engagement of the driving gear 1004 and the driven gear 1005, the lifting rod 1008 is lifted and lowered through the rotation of the threaded rod 1007, the supporting plate 1009 is lifted and lowered, the sampler body 9 is pushed through the supporting plate 1009, and therefore the purpose of quickly disassembling and assembling the sampler is achieved, and the sampler is convenient to carry.

The control mode of the utility model is controlled by the controller, the control circuit of the controller can be realized by simple programming of the person skilled in the art, the power supply provided by the storage battery also belongs to the common knowledge in the art, and the utility model is mainly used for protecting mechanical devices, so the utility model does not explain the control mode and circuit connection in detail.

The working principle of the embodiment is as follows:

(1) When the sampler is used, the fixing rod 2 is pulled out of the box body 1, the connecting rod 3 is pulled out again, when the limiting block 5 on the connecting rod 3 is pulled to the limiting hole on the fixing rod 2, the limiting block 5 is ejected out through the spring 4, the limiting block 5 is connected with the limiting hole, the fixing rod 2 and the connecting rod 3 support the box body 1, the bolt 8 on the box body 1 is taken down, the motor 1001 is started, the motor 1001 drives the rotating rod 1002 to rotate, the driving gear 1004 rotates, the driven gear 1005 drives the threaded rod 1007 to rotate through the meshing of the driving gear 1004 and the driven gear 1005, the lifting rod 1008 is driven to rotate due to the threaded connection of the lifting rod 1008 and the threaded rod 1007, when the threaded rod 1007 rotates, the lifting rod 1008 is driven to lift and descend, the supporting plate is driven to lift and descend, the sampler body 9 is driven to lift and descend through the operation of the supporting plate 1009, finally the bolt 8 is connected with the thread groove on the top cover 6, and the falling of the bolt 8 can be prevented, and the sampler is assembled.

(2) When retrieving, start motor 1001, drive driving gear 1004 through bull stick 1002 and rotate, through the meshing of driving gear 1004 and driven gear 1005, make threaded rod 1007 rotate, drive lifter 1008 through threaded rod 1007 and descend, make backup pad 1009 drive sampler body 9 descend, thereby take in sampler body 9 to box 1, connect box 1 and top cap 6 through bolt 8, make sampler body 9 can not stretch out when taking, press stopper 5 again, make stopper 5 and spacing hole separation on the dead lever 2, draw in connecting rod 3 to dead lever 2 inside, and be connected the spread groove on dead lever 2 and the box 1, thereby realize retrieving the sampler, make the sampler conveniently carry.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a portable sampler, includes box (1), its characterized in that: the utility model discloses a box, including box (1), handle (7) are fixed on the top of box (1), box (1) are connected with bolt (8) in the left and right sides screw thread, the inside swing joint of dead lever (2) has connecting rod (3) that extend to dead lever (2) outside, the inside of connecting rod (3) is fixed with spring (4) that is two in quantity, two the stopper (5) that extend to connecting rod (3) outside are all fixed with to one side that spring (4) are opposite, the top swing joint of box (1) has top cap (6), the top of top cap (6) is fixed with handle (7), the bottom of top cap (6) is fixed with sampler body (9), the right side wall of box (1) inner chamber is fixed with lifting assembly (10), the interior bottom wall of box (1) is fixed with battery (11);

lifting assembly (10) include with the fixed motor (1001) of the right side wall in box (1) inner chamber, the output shaft of motor (1001) is fixed with bull stick (1002), the outside of bull stick (1002) cup joints supporting seat (1003) fixed with the interior bottom wall of box (1), the left side of bull stick (1002) is fixed with driving gear (1004), the top meshing of driving gear (1004) has driven gear (1005), the bottom of driven gear (1005) is fixed with movable rod (1006) fixed with the interior bottom wall of box (1), the top of driven gear (1005) is fixed with threaded rod (1007), the outside threaded connection of threaded rod (1007) has lifter (1008), the top of lifter (1008) is fixed with backup pad (1009) fixed with the sampler body (9) bottom.

2. A portable sampler according to claim 1, wherein: the connecting grooves are formed in the left side and the right side of the box body (1), the connecting grooves are matched with the fixing rods (2), limiting holes are formed in the fixing rods (2), and the limiting holes are matched with the limiting blocks (5).

3. A portable sampler according to claim 1, wherein: the bottom of dead lever (2) has seted up movable groove, movable groove and connecting rod (3) looks adaptation, the surface of handle (7) is fixed with the antiskid cover.

4. A portable sampler according to claim 1, wherein: threaded holes are formed in the left side wall and the right side wall of the box body (1), threaded grooves are formed in the left side and the right side of the top cover (6), and the threaded holes and the threaded grooves are matched with the bolts (8).

5. A portable sampler according to claim 1, wherein: the bottom of the movable rod (1006) is fixed with a bearing fixed with the inner bottom wall of the box body (1), and the lifting rod (1008) is U-shaped.

6. A portable sampler according to claim 1, wherein: the top of threaded rod (1007) is fixed with the limiting plate, the connecting hole has been seted up on supporting seat (1003), connecting hole and bull stick (1002) looks adaptation.

7. A portable sampler according to claim 1, wherein: the back of the box body (1) is fixedly provided with a charging port, and both the left side wall and the right side wall of the inner cavity of the box body (1) are provided with sliding grooves.

8. The portable sampler of claim 7, wherein: connecting rods are fixed on the left side and the right side of the lifting rod (1008), and the connecting rods are matched with the sliding grooves.