CN212988406U - Chemical measuring device with good accuracy - Google Patents

Abstract

The utility model discloses a good chemical measuring device of accuracy nature, including measuring the case, it all is provided with first damping device to measure the bottom half left and right sides, be provided with second damping device in the middle of measuring the bottom half, fixedly connected with fixed block in the middle of the bottom half of measuring. The utility model discloses when the measurement case transport rocks, rock and make the measurement case remove, the measurement case removes the first spring of compression, first spring force buffering rocks, the measurement case removes simultaneously and drives the fixed block and removes, the fixed block removes and drives the connecting rod and rotate, the connecting rod rotates and moves on driving the movable lantern ring word pole, the movable lantern ring removes the compression second spring, second spring force further cushions and rocks, avoid the measurement case to rock the bump in handling, make the inside part of measurement case not damage, avoid measuring device to measure inaccurately simultaneously, the security of device has been improved.

Description

Chemical measuring device with good accuracy

Technical Field

The utility model relates to a measuring device technical field specifically is a good chemical measurement device of accuracy nature.

Background

In the chemistry experiment room, the staff often need use measuring device, can not have the error in chemistry experiment, so measuring device accuracy is better to provide accurate measuring result for the staff, simultaneously along with the development of science and technology, measuring device has improved the accuracy, measuring device obtains extensive application in chemical test, measuring device is far big before future development, the good chemical measuring device of present accuracy satisfies people's demand basically, but still has some problems.

The chemical measuring device with good accuracy is easy to shake and collide in the carrying process, so that internal parts of the measuring device are damaged, the measuring device is inaccurate in measurement, and the safety of the device is reduced.

And present good chemical measurement device of accuracy, the inside device of measuring device generally is through the bolt fastening inside the measuring box, and when the device damaged, the inconvenient measuring box of dismantling of staff was maintained, increased the degree of difficulty of maintenance, has reduced the practicality of device, therefore urgently needed a good chemical measurement device of accuracy to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a good chemical measuring device of accuracy to solve the good chemical measuring device of traditional accuracy that proposes in the above-mentioned background art, measuring device rocks the collision easily in the handling, makes the internals damage, and the inconvenient dismantlement measuring box of staff carries out the problem of maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a good chemical measuring device of accuracy nature, includes the measuring case, the measuring bottom of the case end left and right sides all is provided with first damping device, be provided with second damping device in the middle of the measuring bottom of the case end, fixedly connected with fixed block in the middle of the measuring bottom of the case end, both ends inner wall all is provided with the maintenance device of being convenient for about the measuring case.

Preferably, first damping device includes first spring, the fixed lantern ring and round bar, the one end of the first spring of both sides is all fixedly connected with about the measuring box bottom end, and is two sets of the other end of first spring is all fixedly connected in the fixed lantern ring top, and is two sets of fixedly connected with round bar in the middle of the fixed lantern ring.

Preferably, second damping device includes fixed block, connecting rod, the activity lantern ring and second spring, fixedly connected with fixed block in the middle of the measuring box bottom, the fixed block left and right sides all is connected with the one end of connecting rod, two sets of through the pivot connection in activity lantern ring top, two sets of run through in the middle of the activity lantern ring and inserted the round bar, two sets of the activity lantern ring is mutually the one end of the equal fixedly connected with second spring in one side, two sets of the other end of second spring is the fixed lantern ring of the equal fixedly connected with, two sets of the second spring is all overlapped at second spring outer wall.

Preferably, be convenient for maintenance device includes spout, slider, connecting block and places the case, the spout has all been seted up to both ends inner wall about the measurement case, and is two sets of the spout all embeds has the slider, and is two sets of the relative all fixedly connected with connecting block in one side of slider, it is two sets of the relative fixedly connected with of one side of connecting block places the case, it has the measurement case to place the laminating of bottom of the case end.

Preferably, both sides are all fixedly connected with fixed plate around placing the case top, two sets of all fixedly connected with pivot pole in the middle of the fixed plate, two sets of pivot pole outer wall cover has portable pole.

Preferably, the length of the sliding block is equal to the length of the sliding groove, the width of the sliding block is equal to the width of the sliding groove, and the height of the sliding block is equal to the height of the sliding groove.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the chemical measuring device with good accuracy is provided with a first spring, a round rod, a fixed block, a connecting rod, a movable sleeve ring and a second spring, when the measuring box is carried and shaken, the measuring box is shaken to move, the measuring box moves to compress the first spring, the first spring elasticity buffers shaking, the measuring box moves to drive the fixed block to move, the fixed block moves to drive the connecting rod to rotate, the connecting rod rotates to drive the movable sleeve ring to move on the round rod, the movable sleeve ring moves to compress the second spring, the second spring elasticity further buffers shaking, the measuring box is prevented from shaking and colliding in the carrying process, parts inside the measuring box are prevented from being damaged, meanwhile, the measuring device is prevented from measuring inaccurately, and the safety of the device is improved;

2. this chemical measurement device that accuracy is good is provided with the spout, the slider, the connecting block, place the case, the fixed plate, pivot pole and portable pole, when needing to maintain, rotate on the pivot pole through making the portable pole with the hand, mention the portable pole again, portable pole removes and drives the fixed plate and remove, the fixed plate removes and drives and place the case and remove, it removes and drives the connecting block and remove to place the case, the connecting block removes and drives the slider and remove inside the spout, the part is placed and is being placed incasement portion, will place and maintain after the case takes out again, avoid the staff to dismantle the measuring box and maintain, reduce the maintenance degree of difficulty, the practicality of device has been improved.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is a schematic top view of the cross-sectional structure of the present invention;

fig. 4 is an enlarged schematic structural view of the utility model at the position B in fig. 3;

fig. 5 is an enlarged schematic structural diagram of the position C in fig. 3 according to the present invention.

In the figure: 1. a measuring box; 210. a first spring; 211. a fixed collar; 212. a round bar; 213. a fixed block; 214. a connecting rod; 215. a movable collar; 216. a second spring; 310. a chute; 311. a slider; 312. connecting blocks; 313. placing a box; 314. a fixing plate; 315. a spindle rod; 316. a hand-held rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a chemical measuring device with good accuracy comprises a measuring box 1, wherein the left side and the right side of the bottom end of the measuring box 1 are respectively provided with a first damping device, the middle of the bottom end of the measuring box 1 is provided with a second damping device, the middle of the bottom end of the measuring box 1 is fixedly connected with a fixed block 213, the first damping devices comprise first springs 210, fixed lantern rings 211 and round rods 212, the left side and the right side of the bottom end of the measuring box 1 are respectively and fixedly connected with one end of the first springs 210, the other ends of the two groups of first springs 210 are respectively and fixedly connected with the top end of the fixed lantern rings 211, the round rods 212 are fixedly connected between the two groups of fixed lantern rings 211, the shaking is buffered through the elasticity of the first springs 210, the measuring box 1 is prevented from being collided, the second damping devices comprise fixed blocks 213, connecting rods 214, movable lantern rings 215 and second springs 216, the middle of the bottom, the other ends of the two groups of connecting rods 214 are connected to the top of the movable sleeve ring 215 through a rotating shaft, a round rod 212 is inserted in the middle of the two groups of movable sleeve rings 215, one side of each of the two groups of movable sleeve rings 215, which is opposite to the other side, is fixedly connected with one end of a second spring 216, the other ends of the two groups of second springs 216 are fixedly connected with a fixed sleeve ring 211, the two groups of second springs 216 are sleeved on the outer wall of the second spring 216, the shaking collision is further buffered through the elastic force of the second spring 216, the shaking enables the measuring box 1 to move, the measuring box 1 moves to compress the first spring 210, the elastic force of the first spring 210 buffers the shaking, meanwhile, the measuring box 1 moves to drive a fixed block 213 to move, the fixed block 213 moves to drive the connecting rods 214 to rotate, the connecting rods 214 rotate to drive the round rods 212 in the shape of the movable sleeve rings 215 to, the internal parts of the measuring box 1 are not damaged, meanwhile, the measuring device is prevented from measuring inaccurately, and the safety of the device is improved;

the inner walls of the left end and the right end of the measuring box 1 are provided with maintenance facilitating devices, each maintenance facilitating device comprises a sliding groove 310, a sliding block 311, a connecting block 312 and a placing box 313, the inner walls of the left end and the right end of the measuring box 1 are provided with the sliding grooves 310, the two groups of sliding grooves 310 are embedded with the sliding blocks 311, the length of each sliding block 311 is equal to the length of each sliding groove 310, the width of each sliding block 311 is equal to the width of each sliding groove 310, the height of each sliding block 311 is equal to the height of each sliding groove 310, the placing box 313 cannot shake, the stability of the device is improved, one side, opposite to each group of the sliding blocks 311, of each connecting block 312 is fixedly connected with the corresponding connecting block 312, one side, opposite to each group of the corresponding connecting blocks 312 is fixedly connected with the placing box 313, the bottom end of the placing box, the simplicity of the device is improved, make the portable rod 316 rotate on pivot pole 315 with the hand, lift portable rod 316 again, portable rod 316 removes and drives fixed plate 314 and remove, fixed plate 314 removes and drives and places case 313 and remove, it removes and drives connecting block 312 and removes to place case 313, connecting block 312 removes and drives slider 311 at spout 310 inside removal, the part is placed inside placing case 313, will place case 313 and take out the back again and maintain, avoid the staff to dismantle measuring box 1 and maintain, reduce the maintenance degree of difficulty, the practicality of device has been improved.

The working principle is as follows: when the measurement box 1 is carried and shaken, the shaking enables the measurement box 1 to move, the measurement box 1 moves to compress the first spring 210, the bottom end of the first spring 210 is fixedly provided with the fixed sleeve ring 211, the elastic force of the first spring 210 buffers the shaking, meanwhile, the measurement box 1 moves to drive the fixed block 213 to move, the fixed block 213 moves to drive the connecting rod 214 to rotate, the connecting rod 214 rotates to drive the circular rod 212 in the shape of a Chinese character 'ji' of the movable sleeve ring 215 to move, the movable sleeve ring 215 moves to compress the second spring 216, and the elastic force of the second spring 216 further buffers the;

when needing to maintain, through making portable pole 316 rotate on pivot pole 315 with the hand, lift portable pole 316 again, portable pole 316 removes and drives pivot pole 315 and remove, pivot pole 315 removes and drives fixed plate 314 and removes, fixed plate 314 removes and drives and places case 313 and remove, it removes and drives connecting block 312 to place case 313, connecting block 312 removes and drives slider 311 and remove inside spout 310, the part is placed inside placing case 313, will place case 313 and take out the back alright maintain.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (6)

1. A chemical measuring device with good accuracy, comprising a measuring box (1), characterized in that: both sides all are provided with first damping device about measuring case (1) bottom, be provided with second damping device in the middle of measuring case (1) bottom, fixedly connected with fixed block (213) in the middle of measuring case (1) bottom, both ends inner wall all is provided with the maintenance device of being convenient for about measuring case (1).

2. A highly accurate chemical measuring device according to claim 1, wherein: first damping device includes first spring (210), the fixed lantern ring (211) and round bar (212), the one end of the first spring of both sides all fixedly connected with (210) about measuring box (1) bottom, it is two sets of the other end of first spring (210) is all fixedly connected in fixed lantern ring (211) top, and is two sets of fixedly connected with round bar (212) in the middle of the fixed lantern ring (211).

3. A highly accurate chemical measuring device according to claim 1, wherein: second damping device includes fixed block (213), connecting rod (214), the activity lantern ring (215) and second spring (216), fixedly connected with fixed block (213) in the middle of measuring case (1) bottom, fixed block (213) the left and right sides all is connected with the one end of connecting rod (214) through the pivot, and is two sets of the other end of connecting rod (214) all connects in activity lantern ring (215) top through the pivot, and is two sets of run through in the middle of the activity lantern ring (215) and inserted round bar (212), two sets of the one end of the equal fixedly connected with second spring (216) in the back of the body one side of the activity lantern ring (215) back of the body, two sets of the other end of second spring (216) is the fixed connection lantern ring (211) that all overlaps, two sets of second spring (216) all overlaps at second.

4. A highly accurate chemical measuring device according to claim 1, wherein: maintenance device of being convenient for includes spout (310), slider (311), connecting block (312) and places case (313), both ends inner wall has all been seted up spout (310), and is two sets of about measurement case (1) spout (310) all embedded have slider (311), and are two sets of slider (311) one side all fixedly connected with connecting block (312) relatively, two sets of case (313) is placed to connecting block (312) one side fixedly connected with relatively, it has measurement case (1) to place the laminating of case (313) bottom.

5. A good accuracy chemical measuring device according to claim 4, wherein: the front side and the rear side of the top end of the placing box (313) are fixedly connected with fixing plates (314), the middle of each of the two fixing plates (314) is fixedly connected with a rotating shaft rod (315), and a portable rod (316) is sleeved on the outer wall of each of the two rotating shaft rods (315).

6. A good accuracy chemical measuring device according to claim 4, wherein: the length of the sliding block (311) is equal to that of the sliding groove (310), the width of the sliding block (311) is equal to that of the sliding groove (310), and the height of the sliding block (311) is equal to that of the sliding groove (310).

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