CN114590306B

CN114590306B - Experimental hopper trolley stable in movement

Info

Publication number: CN114590306B
Application number: CN202210306695.0A
Authority: CN
Inventors: 方策; 谷适; 吴建广; 陈林; 李步宜; 戴华锋; 方芳; 方圆; 方丹
Original assignee: Zhejiang Canaan Technology Ltd
Current assignee: Zhejiang Canaan Technology Ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2023-01-17
Anticipated expiration: 2042-03-25
Also published as: CN114590306A

Abstract

The invention belongs to the field of laboratory hopper trolleys, and particularly relates to a stably-moving experimental hopper trolley, which aims at solving the problems that when the existing hopper trolley moves a hopper, the hopper is unstably fixed in the trolley, the hopper is easy to shake, and the hopper is easy to fall off.

Description

Experimental hopper trolley stable in movement

Technical Field

The invention relates to the technical field of laboratory hopper trolleys, in particular to an experiment hopper trolley with stable movement.

Background

The laboratory is the site where the experiment is performed. The laboratory is scientific cradle, is scientific research's base, and the source of science and technology development plays very important effect to the science and technology development, can use the hopper in the laboratory often, often need with fill with the material in the hopper and with the hopper remove corresponding butt joint equipment before, carry out fixed butt joint.

The hopper in present laboratory mostly adopts the hopper dolly to remove, and current hopper dolly is when removing the hopper, and the hopper is unstable at the dolly internal fixation, and the hopper takes place to rock easily, and then leads to the hopper to drop easily, provides a remove stable experiment hopper dolly for this reason.

Disclosure of Invention

The invention aims to solve the problems that when an existing hopper trolley moves a hopper, the hopper is unstably fixed in the trolley, the hopper is easy to shake, and the hopper is easy to fall off in the prior art, and provides an experimental hopper trolley with stable movement.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a remove stable experiment hopper dolly, includes automobile body, experiment fill and fixes the fixed column at experiment fill both sides outer wall, two risers of last fixed surface of automobile body, the fixed slot has all been seted up to one side of two risers, two limiting plates of the equal fixedly connected with in bottom of fixed slot, all is equipped with fore-set mechanism between two close limiting plates, the equal swing joint in one side of riser has the hook plate, first slide and second slide have all been seted up to one side of riser, and equal swing joint has the second slider, two in two second slides the equal fixedly connected with first spring in bottom of second slider, and the bottom of two first springs is fixed with the bottom of two second slides respectively, two fixedly connected with spliced pole between the second slider, the circumference outer wall swing joint of spliced pole has the rotating turret, two guide rails of one side fixedly connected with of automobile body, and the rotating turret is located the guide rail, two the equal swing joint in one side of guide rail has the wedge, the equal fixedly connected with second spring in one side of guide rail, the equal fixedly connected with second mount of the other end of two second swing joint mechanisms are used for two stable connecting rod mechanisms are connected with the stable linkage mechanism respectively and are connected with the stable linkage mechanism.

Furthermore, stabilizing mean includes first slider, and first slider sliding connection is in first slide, one side fixedly connected with link of first slider, and the other end and the second slider of link are fixed mutually, one side of first slider all is through first mount, and the upper surface of first mount is equipped with spacing seat, is equipped with buffer gear between spacing seat and the first mount.

Furthermore, buffer gear includes the inserted bar, and the inserted bar runs through swing joint at the upper surface of first mount, and spacing seat is fixed mutually with the top of inserted bar, the bottom fixedly connected with third spring of inserted bar, and the top of third spring is fixed mutually with the bottom of first mount.

Further, one side of automobile body is equipped with anticollision institution, anticollision institution includes two guide holders, and two guide holders all pass through the bolt fastening at the upper surface of automobile body, two equal swing joint has the carriage in the guide holder, the same buffer bracket of one end fixedly connected with of two carriages, two the equal fixedly connected with fifth spring of the other end of carriage, and the other end of two fifth springs is fixed mutually with two guide holders respectively.

Further, the fore-set mechanism includes two guide bars, and two guide bars all pass through the bolt fastening in one side of fixed slot, two the circumference outer wall swing joint of guide bar has same buffer seat, and the buffer seat is located between two limiting plates, two the circumference outer wall of guide bar all is equipped with the fourth spring, and the fourth spring is located between fixed slot and the buffer seat.

Furthermore, the bottom of fixed slot all swing joint has a plurality of balls, and ball evenly distributed.

Further, an arc plate is fixedly connected between the two vertical plates.

Furthermore, a handle is fixedly connected between the two vertical plates, and an anti-skid washer is fixedly connected to the outer wall of the circumference of the handle.

Furthermore, a pushing frame is fixedly connected between the two wedge-shaped blocks.

Compared with the prior art, the invention has the beneficial effects that:

1. according to the invention, the experiment bucket can be hooked by the hook plate through the matching use of the hook plate and the limiting seat, the movement is avoided, meanwhile, the bottom of the experiment bucket is supported through the limiting seat, the rotation of the experiment bucket is avoided, and the stability of the experiment bucket in the transferring process is improved.

2. According to the invention, the anti-collision mechanism is arranged on one side of the trolley body, so that the trolley body can be buffered by the buffer frame when being in contact with a shielding object in the moving process, the separation of the experiment bucket caused by direct impact is avoided, and the use safety of the trolley is improved.

3. According to the invention, through the matching use of the buffer seat and the fourth spring, when the experiment bucket enters the fixed groove, the fourth spring and the buffer seat can offset the impact force of the experiment bucket, so that the vehicle body is prevented from directly impacting the experiment bucket.

4. According to the invention, the arrangement of the rotatable balls in the fixed groove enables the balls to rotate when the experiment bucket and the fixed column enter the fixed groove, so that the experiment bucket and the fixed column can be conveniently moved.

According to the invention, the experiment bucket can be hooked and supported at the bottom to avoid the rotation of the experiment bucket, so that the stability of the experiment bucket in the transfer process is improved, and meanwhile, when the experiment bucket is touched by a shielding object, the separation of the experiment bucket caused by direct impact is avoided through buffering of the buffering frame, the use safety of the trolley is improved, the impact force of the experiment bucket can be offset, and the experiment bucket is prevented from being directly impacted by a trolley body.

Drawings

FIG. 1 is a schematic view of an experimental hopper placement structure of a stable-movement experimental hopper trolley provided by the invention;

FIG. 2 is a schematic diagram of a non-experiment hopper structure of an experiment hopper trolley with stable movement, which is provided by the invention;

FIG. 3 is an enlarged schematic structural view of a point A of the experimental hopper trolley with stable movement, which is provided by the invention;

FIG. 4 is an enlarged schematic structural view of a point B of the experimental hopper trolley with stable movement, which is provided by the invention;

fig. 5 is a schematic diagram of a mounting structure of a limiting plate of the experiment hopper trolley capable of moving stably according to the invention;

fig. 6 is a schematic structural diagram of an anti-collision mechanism of an experimental hopper trolley which moves stably.

In the figure: 1. a vehicle body; 2. an experiment bucket; 3. fixing a column; 4. a vertical plate; 401. an arc plate; 5. an anti-collision mechanism; 6. a fixing groove; 601. a limiting plate; 7. a handle; 8. hooking the plate; 9. a ball bearing; 10. a connecting rod; 11. a first slideway; 12. a first slider; 13. a first fixing frame; 14. a second slideway; 15. a second slider; 16. a first spring; 17. connecting columns; 18. a rotating frame; 19. a guide rail; 20. a wedge block; 21. a pushing frame; 22. a connecting frame; 23. a second fixing frame; 24. a second spring; 25. a rod is inserted; 26. a third spring; 27. a limiting seat; 28. a guide rod; 29. a buffer seat; 30. a fourth spring; 31. a fifth spring; 32. a buffer frame; 33. a carriage; 34. a guide seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Example one

Referring to fig. 1-6, a stable-moving experimental hopper car, comprising a car body 1, an experimental bucket 2 and a fixed column 3 fixed on the outer wall of the two sides of the experimental bucket 2, two vertical plates 4 fixed on the upper surface of the car body 1 by bolts, a fixed slot 6 formed on one side of each of the two vertical plates 4, two limiting plates 601 fixed on the bottom of the fixed slot 6 by bolts, the limiting plates 601 can block the fixed column 3 on the experimental bucket 2, prevent the experimental bucket 2 from moving too far, a top column mechanism is arranged between the two adjacent limiting plates 601, a hook plate 8 is rotatably connected to one side of each of the vertical plates 4, a first slide 11 and a second slide 14 are formed on one side of each of the vertical plates 4, a second slider 15 is slidably connected in the two second slides 14, a first spring 16 is fixed on the bottom of each of the two second sliders 15 by bolts, the bottom of each of the two first springs 16 is fixed with the bottom of the two second slides 14, the first spring 16 can be reset after the second sliders 15 move, two sliders 15 are fixedly connected with a connecting rod 17, the rotating guide rail 18 of the outer wall of the fixed column 18 is connected with a wedge block 19, and a wedge block 18 is connected with a wedge block 20, and a wedge block 23, the wedge block is connected with a wedge block 23, promote the rotating turret 18 downwards, rotating turret 18 passes through two second sliders 15 downstream of spliced pole 17 pulling, and two second sliders 15 will collude the one end of board 8 and stimulate downwards through connecting rod 10 to the other end that makes colluding board 8 rises, and then makes colluding board 8 break away from with fixed column 3 joint, all is equipped with in two first slides 11 to be used for the experiment to fight 2 stable stabilizing mean, and two stabilizing mean symmetric distributions.

Example two

Referring to fig. 1 to 6, the present invention provides a new technical solution: the utility model provides a move stable experiment hopper dolly, including automobile body 1, experiment fill 2 and the fixed column 3 of fixing at experiment fill 2 both sides outer wall, the upper surface of automobile body 1 has two risers 4 through the bolt fastening, there is arc board 401 through the bolt fastening between two risers 4, arc board 401 increases the stability between two risers 4, fixed slot 6 has all been seted up to one side of two risers 4, the bottom of fixed slot 6 all has two limiting plates 601 through the bolt fastening, the bottom of fixed slot 6 all is rotated and is connected with a plurality of balls 9, and balls 9 evenly distributed, make things convenient for the removal of fixed column 3 through balls 9, limiting plate 601 can block fixed column 3 on experiment fill 2, avoid experiment fill 2 to move far away, all be equipped with fore-set mechanism between two close limiting plates 601, one side of riser 4 all is rotated and is connected with colluding board 8, one side of riser 4 all is seted up first slide 11 and second slide 14, all be connected with second slider 15 in two second slides 14 through the sliding connection, the bottom of two second sliders 15 is all through bolt fastening has first spring 16, and two sliders 18 slide block 20 of the movable slide 20, the slider 20 of the movable slide 20 of two sliders 18, the movable slide 20 of the convenient movable slide of two sliders 16, the second springs 24 facilitate the wedge blocks 20 to reset after moving, a second fixing frame 23 is fixed on the outer wall of one side of the guide rail 19 through bolts, the other ends of the two second springs 24 are fixed with the two second fixing frames 23 respectively, one side of the second slider 15 away from the connecting column 17 is rotatably connected with the connecting rod 10, the other ends of the two connecting rods 10 are rotatably connected with the two hook plates 8 respectively, the rotating frame 18 is pushed downwards, the rotating frame 18 pulls the two second sliders 15 downwards through the connecting column 17, the two second sliders 15 pull one ends of the hook plates 8 downwards through the connecting rod 10, so that the other ends of the hook plates 8 are lifted, the hook plates 8 are separated from being clamped with the fixing columns 3, stabilizing mechanisms for stabilizing the experiment buckets 2 are arranged in the two first slide ways 11, the two stabilizing mechanisms are symmetrically distributed, an anti-collision mechanism 5 is arranged on one side of the vehicle body 1, anticollision institution 5 includes two guide holders 34, two guide holders 34 all pass through the bolt fastening at the upper surface of automobile body 1, all peg graft in two guide holders 34 and have carriage 33, the bolt fastening is passed through to the one end of two carriage 33 has same buffer bracket 32, the other end of two carriage 33 all has fifth spring 31 through the bolt fastening, and the other end of two fifth spring 31 is fixed mutually with two guide holders 34 respectively, when the dolly contacts with the shelter from the thing, buffer bracket 32 removes to one side of automobile body 1, and then make fifth spring 31 tensile, cushion through fifth spring 31, avoid the direct collision of dolly and shelter from the thing, there is handle 7 through the bolt fastening between two risers 4, the circumference outer wall bonding of handle 7 has the anti-skidding packing ring, make things convenient for people to the removal of dolly through handle 7.

In the invention, the stabilizing mechanism comprises a first slide block 12, the first slide block 12 is connected in a first slide way 11 in a sliding way, one side of the first slide block 12 is fixed with a connecting frame 22 through a bolt, the other end of the connecting frame 22 is fixed with a second slide block 15, one side of the first slide block 12 passes through a first fixing frame 13, the upper surface of the first fixing frame 13 is provided with a limiting seat 27, the first slide block 12 drives the limiting seat 27 to move upwards through the first fixing frame 13 when resetting, so as to support and fix the bottom of the experiment bucket 2 and avoid the shaking of the experiment bucket 2, a buffer mechanism is arranged between the limiting seat 27 and the first fixing frame 13, the buffer mechanism comprises an inserted link 25, the inserted link 25 is movably connected on the upper surface of the first fixing frame 13 in a penetrating way, the limiting seat 27 is fixed with the top of the inserted link 25, the bottom of the inserted link 25 is fixed with a third spring 26 through a bolt, and the top of third spring 26 is fixed with the bottom of first mount 13, spacing seat 27 when fighting 2 bottom contact with the experiment, can be under the effect of third spring 26 downstream, thereby avoid spacing seat 27 and experiment fighting 2 bottom direct contact, the fore-set mechanism includes two guide bars 28, two guide bars 28 all pass through the bolt fastening in one side of fixed slot 6, the circumference outer wall sliding connection of two guide bars 28 has same cushion socket 29, and cushion socket 29 is located between two limiting plates 601, the circumference outer wall of two guide bars 28 all overlaps and is equipped with fourth spring 30, and fourth spring 30 is located between fixed slot 6 and cushion socket 29, when fixed column 3 and cushion socket 29 contact, promote cushion socket 29 to the one side that is close to limiting plate 601, and avoid fixed column 3 and fixed slot 6 to take place the striking under the effect of fourth spring 30.

The working principle is as follows: when the device is used, a trolley for conveying the experiment bucket 2 is pushed to a position needing to be connected, after the experiment bucket 2 is connected with an external device, the rotating frame 18 is pushed downwards, the rotating frame 18 pulls the two second sliding blocks 15 to move downwards through the connecting column 17, the two second sliding blocks 15 pull one end of the hook plate 8 downwards through the connecting rod 10, so that the other end of the hook plate 8 is lifted, the hook plate 8 is separated from being clamped with the fixed column 3, the first sliding block 12 is pulled to move downwards through the connecting frame 22 while the second sliding blocks 15 move downwards, the first sliding block 12 drives the limiting seat 27 to be separated from being in contact with the bottom of the experiment bucket 2, meanwhile, when the rotating frame 18 is in contact with the wedge block 20, the wedge block 20 is pushed to one side, when the rotating frame 18 is separated from being in contact with the wedge block 20, the wedge block 20 is reset under the action of the second spring 24, so that the rotating frame 18 is clamped, and then the trolley is pulled back, when the experiment bucket 2 needs to be taken down again, the trolley is pushed to one side of the experiment bucket 2, the two fixing columns 3 on the experiment bucket 2 are respectively inserted into the two fixing grooves 6, when the fixing columns 3 are in contact with the buffer seat 29, the buffer seat 29 is pushed to one side close to the limiting plate 601, the fixing columns 3 are prevented from being collided with the fixing grooves 6 under the action of the fourth spring 30, then the pushing frame 21 is pushed, the pushing frame 21 drives the two wedge blocks 20 to move to one side of the vertical plate 4, so that the wedge blocks 20 are separated from being clamped with the rotating frame 18, then the second sliding block 15 is reset under the action of the first spring 16, the first sliding block 12 is driven to reset through the connecting frame 22, when the second sliding block 15 is reset, the connecting rod 10 is driven to move upwards, so that the hook plate 8 rotates, the fixing columns 3 are clamped, and the first sliding block 12 drives the limiting seat 27 to move upwards through the first fixing frame 13 when resetting, thereby support fixedly the bottom of fighting 2 in the experiment, avoid shaking of fighting 2 in the experiment, when the dolly contacted with the shelter, buffer frame 32 removed to one side of automobile body 1, and then made fifth spring 31 tensile, cushioned through fifth spring 31, avoided dolly and shelter from the direct collision of thing.

However, as is well known to those skilled in the art, the working principle and the wiring method of the experimental bucket 2 are common and are all conventional means or common knowledge, and are not described herein, and those skilled in the art can make any choice according to their needs or convenience.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The utility model provides a move stable experiment hopper dolly, includes automobile body (1), experiment fill (2) and fixes fixed column (3) at experiment fill (2) both sides outer wall, its characterized in that, the last fixed surface of automobile body (1) is connected with two risers (4), and fixed slot (6) have all been seted up to one side of two risers (4), and the equal fixedly connected with two limiting plates (601) in bottom of fixed slot (6), all are equipped with fore-set mechanism between two close limiting plates (601), the equal fixedly connected with of one side of riser (4) colludes board (8), first slide (11) and second slide (14) have all been seted up to one side of riser (4), and equal movably connected with second slider (15) in two second slides (14), two the equal fixedly connected with first spring (16) in bottom of second slider (15), and the bottom of two first spring (16) is fixed with the bottom of two second slides (14) respectively, two fixedly connected with spliced pole (17) between second slider (15), the circumference swing joint of second slider (17) has a rotating turret (18), and one side of guide rail (19) is located two guide rails (19), and wedge swing joint piece (19) are connected with two guide rail (19), equal fixedly connected with second spring (24) in one side of wedge (20), rotating turret (18) when downwards move with wedge (20) contact, can promote wedge (20) to one side, break away from the contact back when rotating turret (18) and wedge (20), wedge (20) restore to the throne under the effect of second spring (24), thereby block rotating turret (18), the equal fixedly connected with second mount (23) of one side outer wall of guide rail (19), and the other end of two second springs (24) is fixed mutually with two second mounts (23) respectively, the equal swing joint in one side that spliced pole (17) was kept away from in second slider (15) has connecting rod (10), and the other end of two connecting rod (10) rotates with two hook plate (8) respectively to be connected, connecting rod (10) accessible will hook plate (8) the one end pulling downwards make hook plate (8) rise, and then make hook plate (8) break away from with fixed column (3) joint, limiting plate (601) can be to experiment fixed column (2) on, avoid the interior two stable hopper (11) of moving mechanism (11) to be equipped with stable two and fight in the experiment and stably fight (11) distribute.

2. The experiment hopper trolley capable of moving stably according to claim 1, wherein the stabilizing mechanism comprises a first sliding block (12), the first sliding block (12) is connected in a first sliding way (11) in a sliding manner, a connecting frame (22) is fixedly connected to one side of the first sliding block (12), the other end of the connecting frame (22) is fixed to a second sliding block (15), one side of the first sliding block (12) is provided with a limiting seat (27) through a first fixing frame (13), and a buffering mechanism is arranged between the limiting seat (27) and the first fixing frame (13).

3. The experiment hopper trolley capable of moving stably according to claim 2, wherein the buffering mechanism comprises an insertion rod (25), the insertion rod (25) is movably connected to the upper surface of the first fixing frame (13) in a penetrating manner, the limiting seat (27) is fixed to the top of the insertion rod (25), a third spring (26) is fixedly connected to the bottom of the insertion rod (25), and the top of the third spring (26) is fixed to the bottom of the first fixing frame (13).

4. The laboratory hopper car capable of moving stably according to claim 1, wherein one side of the car body (1) is provided with the anti-collision mechanism (5), the anti-collision mechanism (5) comprises two guide seats (34), the two guide seats (34) are fixed on the upper surface of the car body (1) through bolts, a sliding frame (33) is movably connected in the two guide seats (34), one end of the two sliding frames (33) is fixedly connected with the same buffer frame (32), the other end of the two sliding frames (33) is fixedly connected with a fifth spring (31), and the other end of the two fifth springs (31) is respectively fixed with the two guide seats (34).

5. The experiment hopper trolley stable in movement is characterized in that the ejection column mechanism comprises two guide rods (28), the two guide rods (28) are fixed on one side of the fixing groove (6) through bolts, the outer circumferential walls of the two guide rods (28) are movably connected with the same buffer seat (29), the buffer seat (29) is located between the two limiting plates (601), the outer circumferential walls of the two guide rods (28) are sleeved with fourth springs (30), and the fourth springs (30) are located between the fixing groove (6) and the buffer seat (29).

6. The laboratory hopper car capable of moving stably according to claim 1, characterized in that the bottom of the fixing groove (6) is movably connected with a plurality of balls (9), and the balls (9) are uniformly distributed.

7. The laboratory hopper car with stable movement according to claim 1, characterized in that an arc plate (401) is fixedly connected between the two vertical plates (4).

8. The experiment hopper trolley capable of moving stably according to claim 1, wherein a handle (7) is fixedly connected between the two vertical plates (4), and an anti-skid washer is fixedly connected to the circumferential outer wall of the handle (7).

9. A mobile stable laboratory hopper car according to claim 1, characterized in that a pushing frame (21) is fixedly connected between two said wedges (20).