CN109345907A - A kind of mobile teaching displaying specimen support - Google Patents
A kind of mobile teaching displaying specimen support Download PDFInfo
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- CN109345907A CN109345907A CN201811135001.1A CN201811135001A CN109345907A CN 109345907 A CN109345907 A CN 109345907A CN 201811135001 A CN201811135001 A CN 201811135001A CN 109345907 A CN109345907 A CN 109345907A
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B19/00—Teaching not covered by other main groups of this subclass
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Abstract
The invention discloses a kind of mobile teaching displaying specimen supports, belong to specimen support field.A kind of mobile teaching displaying specimen support, including mobile box, the mobile box bottom side is connected with universal wheel, closed fluid reservoir and Specimen Room are equipped in the mobile box, lifting tube is fixedly connected on the mobile box, the lifting tube upper end is placed on the upside of mobile box, and the lifting tube lower end is placed in closed fluid reservoir；The buoyancy sheath of lifting tube housing of the present invention utilizes the effective damping of buoyancy effects, effectively reduce the vibration of sample display board, effectively avoid sample impaired, when additionally needing displaying, by starting the first suction pump, first suction pump is extracted buffer from closed fluid reservoir and is transported in lifting tube by outlet pipe, to realize that band piston is mobile, piston passes through the height of lift supporting rod lift adjustment sample display board, the sample of different height shown in specimen frame is carried out, Specimen Room is used for storage of specimens.
Description
Technical field
The present invention relates to specimen support technical field more particularly to a kind of mobile teaching displaying specimen supports.
Background technique
Biological sample be by processing, keep its original shape or feature for after the entirety of animal or plant or topical finish, and
It is stored in the laboratory of R&D institution or school, the material object viewed and emulated for the course teachings such as biology, scientific research or display.
In primary school nature teaching, the emphasis of teacher's " guidance " should be placed on perception material, naturally using certainly in teaching
For sample processed not only to excitation students ' interest of study, excitation student is proactive, cannot be neglected to confident play is learnt
Catalytic action also beats one's brains to training student, starts, ability of opening one's mouth, and widens the student knowledge visual field and plays immeasurable reinforcing
Effect, meanwhile, to induce student take a keen interest in science, the good emotion daring to exploring, daring to experiment play be not easy to say table enlighten work by education
With, so that a kind of benign study circulation is advantageously formed, realization independent development capability, development in an all-round way.
In order to motivate the interest of student to improve learning effect, it usually needs sample is shown using specimen support, but
Current specimen support is mostly similar cabinet etc, is fixed indoors, is not able to move in different classrooms for when progress of imparting knowledge to students
It shows and demonstrates, have mobile exhibition stand at present, but only simple movable pulley is moved, and specimen support is mostly fixed
Hold sample, the height for being unable to adjust display board makes observation of students and understanding, and teacher is inconvenient to say that sample has when giving lessons
Effect shows student to see, and sample is more demanding to its safeguard measure, may cause specimen support vibration in the process of moving,
Cause sample impaired.
Summary of the invention
The purpose of the present invention is to solve the problems of the prior art, and a kind of mobile teaching proposed is shown with mark
This bracket.
To achieve the goals above, present invention employs following technical solutions:
A kind of mobile teaching displaying specimen support, including mobile box, the mobile box bottom side are connected with universal wheel, institute
It states and is equipped with closed fluid reservoir and Specimen Room in mobile box, be fixedly connected with lifting tube, the lifting tube on the mobile box
Upper end is placed on the upside of mobile box, and the lifting tube lower end is placed in closed fluid reservoir, is slidably and sealingly connected in the lifting tube
There is piston, lift supporting rod is fixedly connected on the piston, the lift supporting rod upper end is connected with sample display board, described
It is placed with specimen frame in sample display board, is connected with the first suction pump in the mobile box, first suction pump is drawn water end
It is connected with drinking-water pipe, the drinking-water pipe is placed in closed fluid reservoir far from one end of the first suction pump, and first suction pumps out
Water end (W.E.) is connected with outlet pipe, and the outlet pipe is connected far from one end of the first suction pump with lifting tube, is socketed on the lifting tube
There is buoyancy sheath.
Preferably, T-type sealing-plug has been slidably and sealingly connected in the lifting tube, T-type sealing-plug lower end is placed in lifting
On the downside of cylinder, firm set is fixedly connected on the closed fluid reservoir bottom wall, T-type sealing-plug lower end inserts in firm set.
Preferably, intert on the T-type sealing-plug and be connected with drain pipe, be respectively connected with list on the drain pipe and outlet pipe
To valve.
Preferably, buffer spring, the buffer spring upper end and closed storage are connected with by connecting plate on the buoyancy sheath
Liquid chamber roof is connected.
Preferably, the lift supporting rod is rotatedly connected by rotating disc and sample display board, on the lift supporting rod
Limit slide bar is slidably connected, limit sliding chutes corresponding with limit slide bar are offered on the lift supporting rod, the limit is slided
Bar upper end is rotatably connected to interlocking lever, and the interlocking lever upper end is rotatedly connected with sample display board bottom side, the lifting tube upper end
Inside is fixedly connected with the first snap-gauge, and the limit the lower end of the slider is fixedly connected with the second snap-gauge corresponding with the first snap-gauge.
Preferably, first suction pump is located in Specimen Room, and pump box, specimen storage are fixedly connected in the Specimen Room
Case and sample display box, first suction pump are located in pump box, and the first transparent glass is stamped in fixation on the sample display box,
It is stamped the second transparent glass on the sample display board, horizontal splitter plate, the mark are fixedly connected in the specimen storage case
It is fixedly connected with the first separation vertical plate, the second separation vertical plate and third in this display box and separates vertical plate.
Preferably, the first resilient cushion, the specimen storage case and sample are connected between the pump box and specimen storage case
It is connected with the second resilient cushion between display box, third resilient cushion is connected between the pump box and sample display box.
Preferably, T-type shock absorber part, the T are connected between first resilient cushion, the second resilient cushion and third resilient cushion
Type shock absorber part upper end section is connected by the first damping spring with sample display box bottom side, on the upside of the pump box and specimen storage case
It is connected by the second damping spring with T-type shock absorber part, the pump box and specimen storage case side wall pass through third damping spring and T
Type shock absorber part is connected.
Preferably, the number of the specimen frame is 12-18, and it is evenly distributed on sample display board, the sample
There is sample slot corresponding with specimen frame by isolation board separation on display board, the specimen frame is located in sample slot, the sample
It is embedded on display board and is fixedly connected with lifting tube, the lifting tube upper end is placed in sample slot, is slidingly sealed in the lifting tube
It is connected with first piston, the first piston upper end is fixedly connected with catch bar, and the catch bar upper end is located at specimen frame bottom side,
The lifting tube lower end is connected with the first inlet tube, and the second inlet tube, the mobile box are connected on first inlet tube
On be fixedly connected with the second suction pump, second suction pump end of drawing water is located in closed fluid reservoir, and second suction pumps out
Water end (W.E.) is connected by delivery hose with the second inlet tube.
Preferably, it is fixedly connected with locking cylinder on the isolation board side wall, has been slidably and sealingly connected in the locking cylinder
Two pistons, the second piston side are fixedly connected with piston rod, and the piston rod is located at specimen frame far from one end of second piston
Upside, the locking cylinder are connected by infusion connecting tube with lifting tube upper end, and the second piston other side passes through reset spring
It is connected with locking cylinder inner wall.
Compared with prior art, the present invention provides a kind of mobile teaching displaying specimen support, have following beneficial
Effect:
1, movable type teaching displaying specimen support, in use, mobile box is moved in classroom, sample in moving process
Display board water steadying is decided on a verdict above the mobile box, fills buffer in closed fluid reservoir, and lifting tube lower end be placed in it is closed
In fluid reservoir, upper end supports sample display board by lift supporting rod, and the buoyancy sheath of lifting tube housing is effective using buoyancy effects
Damping, effectively reduce the vibration of sample display board, effectively avoid sample impaired, when additionally needing displaying, pass through starting the
One suction pump, the first suction pump are extracted buffer from closed fluid reservoir and are transported in lifting tube by outlet pipe, thus real
Now band piston is mobile, and piston passes through the height of lift supporting rod lift adjustment sample display board, carries out the displaying of different height
Sample in specimen frame, Specimen Room are used for storage of specimens.
Detailed description of the invention
Fig. 1 is a kind of one of the structural schematic diagram of mobile teaching displaying specimen support proposed by the present invention；
Fig. 2 is a kind of one of the structural schematic diagram of mobile teaching displaying specimen support proposed by the present invention；
Fig. 3 is a kind of structural schematic diagram of mobile teaching displaying specimen support section proposed by the present invention；
Fig. 4 is a kind of front view of mobile teaching displaying specimen support section proposed by the present invention；
Fig. 5 is a kind of facing for the sample display board expansion of mobile teaching displaying specimen support section proposed by the present invention
Figure；
Fig. 6 is a kind of one of the structural schematic diagram of mobile teaching displaying specimen support proposed by the present invention；
Fig. 7 is the structural schematic diagram of part A in a kind of mobile teaching displaying specimen support Fig. 5 proposed by the present invention；
Fig. 8 is the structural schematic diagram of part B in a kind of mobile teaching displaying specimen support Fig. 5 proposed by the present invention；
Fig. 9 is the structural schematic diagram of C portion in a kind of mobile teaching displaying specimen support Fig. 5 proposed by the present invention；
Figure 10 is a kind of one of the structural schematic diagram of mobile teaching displaying specimen support proposed by the present invention；
Figure 11 is a kind of sample display frames underside structures schematic diagram of mobile teaching displaying specimen support proposed by the present invention；
Figure 12 is a kind of sample display board the schematic diagram of the section structure of mobile teaching displaying specimen support proposed by the present invention；
Figure 13 is the structural schematic diagram in a kind of Figure 10 of mobile teaching displaying specimen support proposed by the present invention at E；
Figure 14 is the structural schematic diagram in a kind of Figure 12 of mobile teaching displaying specimen support proposed by the present invention at D；
Figure 15 is the structural schematic diagram in a kind of Figure 14 of mobile teaching displaying specimen support proposed by the present invention at F.
In figure: 1, cabinet；2, closed fluid reservoir；3, Specimen Room；4, pump box；5, specimen storage case；501, horizontal splitter plate；
6, sample display box；601, first separates vertical plate；602, second separates vertical plate；603, third separates vertical plate；7, the first transparent glass
Glass；8, specimen frame；801, delivery hose；802, the second suction pump；803, the second inlet tube；804, the first inlet tube；805, it rises
Cylinder drops；806, locking cylinder；807, piston rod；808, infusion connecting tube；809, first piston；810, catch bar；811, second is living
Plug；812, reset spring；9, the second transparent glass；10, sample display board；1001, isolation board；11, lift supporting rod；12, living
Plug；13, lifting tube；14, buoyancy sheath；15, T-type sealing-plug；16, set is consolidated；17, drain pipe；18, outlet pipe；19, check valve；
20, drinking-water pipe；21, the first suction pump；22, buffer spring；23, the first resilient cushion；24, the second resilient cushion；25, third damping
Pad；26, rotating disc；27, interlocking lever；28, limit sliding chutes；29, slide bar is limited；30, the first snap-gauge；31, the second snap-gauge；32, T-type
Shock absorber part；33, the first damping spring；34, the second damping spring；35, third damping spring.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
In the description of the present invention, it is to be understood that, term " on ", "lower", "front", "rear", "left", "right", "top",
The orientation or positional relationship of the instructions such as "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, merely to just
In description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with
Specific orientation construction and operation, therefore be not considered as limiting the invention.
Embodiment 1:
Referring to Fig.1-5, a kind of mobile teaching displaying specimen support, including mobile box 1,1 bottom side of mobile box are connected with
Universal wheel, mobile box 1 is interior to be equipped with closed fluid reservoir 2 and Specimen Room 3, is fixedly connected with lifting tube 13 on mobile box 1, goes up and down
13 upper ends of cylinder are placed in 1 upside of mobile box, and 13 lower end of lifting tube is placed in closed fluid reservoir 2, the company of being slidingly sealed in lifting tube 13
It is connected to piston 12, lift supporting rod 11 is fixedly connected on piston 12,11 upper end of lift supporting rod is connected with sample display board 10,
It is placed with specimen frame 8 in sample display board 10, is connected with the first suction pump 21 in mobile box 1, the first suction pump 21 is drawn water end
It is connected with drinking-water pipe 20, drinking-water pipe 20 is placed in closed fluid reservoir 2 far from one end of the first suction pump 21, and the first suction pump 21 goes out
Water end (W.E.) is connected with outlet pipe 18, and outlet pipe 18 is connected with lifting tube 13 far from one end of the first suction pump 21, covers on lifting tube 13
It is connected to buoyancy sheath 14, in use, mobile box 1 is moved in classroom, 10 water steadying of sample display board is decided on a verdict in moving process
Above mobile box 1, buffer is filled in closed fluid reservoir 2, and 13 lower end of lifting tube is placed in closed fluid reservoir 2, on
End supports sample display board 10 by lift supporting rod 11, and the buoyancy sheath 14 of 13 housing of lifting tube is effectively subtracted using buoyancy effects
Shake effectively reduces the vibration of sample display board 10, effectively avoids sample impaired, when additionally needing displaying, passes through starting first
Suction pump 21, the first suction pump 21 are extracted buffer from closed fluid reservoir 2 and are transported in lifting tube 13 by outlet pipe 18,
To realize that band piston 12 is mobile, piston 12 passes through the height of 11 lift adjustment sample display board 10 of lift supporting rod, carries out
The sample of different height shown in specimen frame 8, Specimen Room 2 are used for storage of specimens.
Embodiment 2:
Referring to Fig.1-5, a kind of mobile teaching displaying specimen support, including mobile box 1,1 bottom side of mobile box are connected with
Universal wheel, mobile box 1 is interior to be equipped with closed fluid reservoir 2 and Specimen Room 3, is fixedly connected with lifting tube 13 on mobile box 1, goes up and down
13 upper ends of cylinder are placed in 1 upside of mobile box, and 13 lower end of lifting tube is placed in closed fluid reservoir 2, the company of being slidingly sealed in lifting tube 13
It is connected to piston 12, lift supporting rod 11 is fixedly connected on piston 12,11 upper end of lift supporting rod is connected with sample display board 10,
It is placed with specimen frame 8 in sample display board 10, is connected with the first suction pump 21 in mobile box 1, the first suction pump 21 is drawn water end
It is connected with drinking-water pipe 20, drinking-water pipe 20 is placed in closed fluid reservoir 2 far from one end of the first suction pump 21, and the first suction pump 21 goes out
Water end (W.E.) is connected with outlet pipe 18, and outlet pipe 18 is connected with lifting tube 13 far from one end of the first suction pump 21, covers on lifting tube 13
It is connected to buoyancy sheath 14, in use, mobile box 1 is moved in classroom, 10 water steadying of sample display board is decided on a verdict in moving process
Above mobile box 1, buffer is filled in closed fluid reservoir 2, and 13 lower end of lifting tube is placed in closed fluid reservoir 2, on
End supports sample display board 10 by lift supporting rod 11, and the buoyancy sheath 14 of 13 housing of lifting tube is effectively subtracted using buoyancy effects
Shake effectively reduces the vibration of sample display board 10, effectively avoids sample impaired, when additionally needing displaying, passes through starting first
Suction pump 21, the first suction pump 21 are extracted buffer from closed fluid reservoir 2 and are transported in lifting tube 13 by outlet pipe 18,
To realize that band piston 12 is mobile, piston 12 passes through the height of 11 lift adjustment sample display board 10 of lift supporting rod, carries out
The sample of different height shown in specimen frame 8, Specimen Room 2 are used for storage of specimens.
T-type sealing-plug 15 has been slidably and sealingly connected in lifting tube 13,15 lower end of T-type sealing-plug is placed in 13 downside of lifting tube,
Firm set 16 is fixedly connected on closed 2 bottom wall of fluid reservoir, 15 lower end of T-type sealing-plug inserts in firm set 16, takes out by first
Sucking pump 21 carry out lifting piston 12 when, will drive T-type sealing-plug 15 and move down so that T-type sealing-plug 15 be caught in it is firm
In set 16, it is ensured that the stability of lifting tube 13 when lifting display, it is ensured that the stable rising of lift supporting rod 11.
Embodiment 3:
Referring to Fig. 4, a kind of mobile teaching displaying specimen support is substantially the same manner as Example 2, the difference is that T-type seals
Intert on plug 15 and be connected with drain pipe 17, is respectively connected with check valve 19 on drain pipe 17 and outlet pipe 18, needs to decline piston 12
When, the buffer in lifting tube 13 is given off by opening drain pipe 17, to realize decline, check valve 19 prevents buffer from leading
Stream.
Embodiment 4:
Referring to Fig. 3-4, a kind of mobile teaching displaying specimen support is substantially the same manner as Example 1, the difference is that buoyancy
Buffer spring 22 is connected with by connecting plate on set 14,22 upper end of buffer spring is connected with closed 2 roof of fluid reservoir, passes through buffering
The further effective damping of spring 22.
Embodiment 5:
Referring to Fig. 5-8, a kind of mobile teaching displaying specimen support is substantially the same manner as Example 1, the difference is that lifting
Support rod 11 is rotatedly connected by rotating disc 26 with sample display board 10, and limit slide bar is slidably connected on lift supporting rod 11
29, limit sliding chutes 28 corresponding with limit slide bar 29 are offered on lift supporting rod 11, limit 29 upper end of slide bar is rotatably connected to
Interlocking lever 27,27 upper end of interlocking lever are rotatedly connected with 10 bottom side of sample display board, and the is fixedly connected on the inside of 13 upper end of lifting tube
One snap-gauge 30, limit 29 lower end of slide bar is fixedly connected with second snap-gauge 31 corresponding with the first snap-gauge 30, when lift supporting rod 11
When moving up, the 30 phase card of the first snap-gauge of the second snap-gauge 31 and 13 inside of lifting tube on slide bar 29 is limited, so that limit
The stopping of slide bar 29 moves up, and pulls sample display board 10 to realize the displaying that breaks even by interlocking lever 17 to limit 29 upper end of slide bar
The inclination of plate 10 is shown, is convenient for observation of students.
Embodiment 6:
- 6 and Fig. 8 referring to Fig.1, a kind of mobile teaching displaying specimen support, including mobile box 1,1 bottom side of mobile box connect
It is connected to universal wheel, closed fluid reservoir 2 and Specimen Room 3 are equipped in mobile box 1, is fixedly connected with lifting tube 13 on mobile box 1,
13 upper end of lifting tube is placed in 1 upside of mobile box, and 13 lower end of lifting tube is placed in closed fluid reservoir 2, slides in lifting tube 13 close
Envelope is connected with piston 12, and lift supporting rod 11 is fixedly connected on piston 12, and 11 upper end of lift supporting rod is connected with sample displaying
Plate 10 is placed with specimen frame 8 in sample display board 10, and the first suction pump 21 is connected in mobile box 1, and the first suction pump 21 is taken out
Water end (W.E.) is connected with drinking-water pipe 20, and drinking-water pipe 20 is placed in closed fluid reservoir 2 far from one end of the first suction pump 21, the first suction pump
21 water outlets are connected with outlet pipe 18, and outlet pipe 18 is connected far from one end of the first suction pump 21 with lifting tube 13, lifting tube 13
On be socketed with buoyancy sheath 14, in use, mobile box 1 is moved in classroom, 10 water steadying of sample display board in moving process
It decides on a verdict and fills buffer in 1 top of mobile box, closed fluid reservoir 2, and 13 lower end of lifting tube is placed in closed fluid reservoir 2
In, upper end supports sample display board 10 by lift supporting rod 11, and the buoyancy sheath 14 of 13 housing of lifting tube has using buoyancy effects
The damping of effect effectively reduces the vibration of sample display board 10, effectively avoids sample impaired, when additionally needing displaying, by opening
Dynamic first suction pump 21, the first suction pump 21 extract buffer from closed fluid reservoir 2 and are transported to lifting by outlet pipe 18
In cylinder 13, to realize that band piston 12 is mobile, piston 12 passes through the height of 11 lift adjustment sample display board 10 of lift supporting rod
Degree, carries out the sample of different height shown in specimen frame 8, and Specimen Room 2 is used for storage of specimens.
First suction pump 21 is located in Specimen Room 3, and pump box 4, specimen storage case 5 and sample are fixedly connected in Specimen Room 3
Display box 6, the first suction pump 21 are located in pump box 4, and pump box 4 saves the first suction pump 21 for separating, specimen storage case 5 and mark
This display box 6 is respectively intended to Storage Box and shows sample；The first transparent glass 7, sample display board are stamped in fixation on sample display box 6
It is stamped the second transparent glass 9 on 10, is observed convenient for student by the first transparent glass 7 and the second transparent glass 9；Specimen storage case
It is fixedly connected with horizontal splitter plate 501 in 5, it is vertical that the separation of the first separation vertical plate 601, second is fixedly connected in sample display box 6
Plate 602 and third separate vertical plate 603, separate sample storage bin 5 by horizontal splitter plate 501 and realize a variety of different marks of storage
This, separates vertical plate 602 by the first separation vertical plate 601, second and third separation vertical plate 603 realizes the exhibition of a variety of different specimens
Show.
Embodiment 7:
Referring to Fig. 4,5,6 and Fig. 8, a kind of mobile teaching displaying specimen support is substantially the same manner as Example 6, different
It is to be connected with the first resilient cushion 23 between pump box 4 and specimen storage case 5, is connected between specimen storage case 5 and sample display box 6
There is the second resilient cushion 24, third resilient cushion 25 is connected between pump box 4 and sample display box 6, passes through the first resilient cushion 23, second
Resilient cushion 24 and the effective damping of third resilient cushion 25 effectively avoid sample vibration damage.
T-type shock absorber part 32, T-type damping are connected between first resilient cushion 23, the second resilient cushion 24 and third resilient cushion 25
32 upper end section of part is connected by the first damping spring 33 with 6 bottom side of sample display box, and pump box 4 and 5 upside of specimen storage case are logical
It crosses the second damping spring 34 to be connected with T-type shock absorber part 32, pump box 4 and 5 side wall of specimen storage case pass through third damping spring 35
It is connected with T-type shock absorber part 32, passes through T-type shock absorber part 32, the first resilient cushion 23, the second resilient cushion 24, third resilient cushion 25, first
Interact further effective damping between damping spring 33, the second damping spring 34 and third damping spring 35.
Embodiment 8:
0-15 referring to Fig.1, a kind of mobile teaching displaying specimen support is substantially the same manner as Example 1, the difference is that mark
The number of this frame 8 is 15, and it is evenly distributed on sample display board 10, is divided on sample display board 10 by isolation board 1001
It is separated with sample slot corresponding with specimen frame 8, specimen frame 8 is located in sample slot, embeds on sample display board 10 and is fixedly connected with liter
Cylinder 805 drops, and 805 upper end of lifting tube is placed in sample slot, and first piston 809 has been slidably and sealingly connected in lifting tube 805, and first is living
It fills in 809 upper ends and is fixedly connected with catch bar 810,810 upper end of catch bar is located at 8 bottom side of specimen frame, and 805 lower end of lifting tube is connected with
First inlet tube 804 is connected with the second inlet tube 803 on first inlet tube 804, is fixedly connected with the second pumping on mobile box 1
Sucking pump 802, the second suction pump 802 draw water end in closed fluid reservoir 2, and 802 water outlet of the second suction pump passes through delivery hose
801 are connected with the second inlet tube 803, can be separated out 15 sample slots by isolation board 1001 in sample display board 10, can
15 different specimen frames 8 are placed, realize while showing different samples, can effectively show student to see different marks
This, understands convenient for student and learns, bandwagon effect is good, when additionally needing replacement replacement sample, passes through 802 work of the second suction pump
Make, then the solution in the closed fluid reservoir 2 of adequate cause passes through defeated delivery hose 801, the second inlet tube 803 and the first feed liquor
Pipe 804 is filled with liquid into lifting tube 805, and liquid pushes up catch bar 810 by first piston 809, to realize promotion
Specimen frame 8 is detached from sample slot, consequently facilitating carrying out replacement specimen frame 8, realizes the displaying of more samples, bandwagon effect is good.
It is fixedly connected with locking cylinder 806 on 1001 side wall of isolation board, has been slidably and sealingly connected with second piston in locking cylinder 806
811,811 side of second piston is fixedly connected with piston rod 807, and piston rod 807 is located at specimen frame far from one end of second piston 811
8 upsides, locking cylinder 806 are connected by infusion connecting tube 808 with 805 upper end of lifting tube, and 811 other side of second piston passes through reset
Spring 812 is connected with 806 inner wall of locking cylinder, can effectively make 8 clamping of specimen frame by locking cylinder 806 and piston rod 807
In sample slot, when requiring replacement, first piston 809 is moved up, and hydraulic oil is filled in lifting tube 805, and hydraulic oil is located at
809 upside of first piston, thus realize that first piston 809 pushes hydraulic oil to enter locking cylinder 806 by infusion connecting tube 808,
To which hydraulic oil pulls piston rod 807 by second piston 811, realize that piston rod 807 is detached from the top of specimen frame 8, thus real
Specimen frame 8 is unclamped, now convenient for taking out replacement specimen frame 8.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (10)
1. a kind of mobile teaching displaying specimen support, including mobile box (1), mobile box (1) bottom side are connected with
Universal wheel, which is characterized in that closed fluid reservoir (2) and Specimen Room (3), the mobile box are equipped in the mobile box (1)
(1) it is fixedly connected on lifting tube (13), lifting tube (13) upper end is placed on the upside of mobile box (1), the lifting tube
(13) lower end is placed in closed fluid reservoir (2), has been slidably and sealingly connected with piston (12), the piston in the lifting tube (13)
(12) it is fixedly connected on lift supporting rod (11), lift supporting rod (11) upper end is connected with sample display board (10), institute
It states and is placed in sample display board (10) specimen frame (8), is connected with the first suction pump (21) in the mobile box (1), it is described
First suction pump (21) end of drawing water is connected with drinking-water pipe (20), and the drinking-water pipe (20) is set far from the one end of the first suction pump (21)
In closed fluid reservoir (2), the first suction pump (21) water outlet is connected with outlet pipe (18), and the outlet pipe (18) is separate
One end of first suction pump (21) is connected with lifting tube (13), is socketed with buoyancy sheath (14) on the lifting tube (13).
2. a kind of mobile teaching displaying specimen support according to claim 1, which is characterized in that the lifting tube
(13) it has been slidably and sealingly connected in T-type sealing-plug (15), T-type sealing-plug (15) lower end is placed on the downside of lifting tube (13), institute
It states and is fixedly connected with firm set (16) on closed fluid reservoir (2) bottom wall, T-type sealing-plug (15) lower end inserts in firm set (16)
In.
3. a kind of mobile teaching displaying specimen support according to claim 2, which is characterized in that the T-type sealing
Intert on plug (15) and be connected with drain pipe (17), is respectively connected with check valve (19) on the drain pipe (17) and outlet pipe (18).
4. a kind of mobile teaching displaying specimen support according to claim 1, which is characterized in that the buoyancy sheath
(14) it is connected with buffer spring (22) on by connecting plate, buffer spring (22) upper end and closed fluid reservoir (2) roof phase
Even.
5. a kind of mobile teaching displaying specimen support according to claim 1-4, which is characterized in that described
Lift supporting rod (11) is rotatedly connected by rotating disc (26) with sample display board (10), is slided on the lift supporting rod (11)
It is connected with limit slide bar (29), limit sliding chutes corresponding with limit slide bar (29) are offered on the lift supporting rod (11)
(28), limit slide bar (29) upper end is rotatably connected to interlocking lever (27), interlocking lever (27) upper end and sample display board
(10) bottom side is rotatedly connected, and is fixedly connected with the first snap-gauge (30) on the inside of lifting tube (13) upper end, the limit slide bar
(29) lower end is fixedly connected with the second snap-gauge (31) corresponding with the first snap-gauge (30).
6. a kind of mobile teaching displaying specimen support according to claim 1, which is characterized in that first suction
Pump (21) is located in Specimen Room (3), is fixedly connected with pump box (4), specimen storage case (5) and sample exhibition in the Specimen Room (3)
Show case (6), first suction pump (21) is located in pump box (4), and the first transparent glass is stamped in fixation on the sample display box (6)
Glass (7) is stamped the second transparent glass (9) on the sample display board (10), is fixedly connected with water in the specimen storage case (5)
Divide equally partition (501), the first separation vertical plate (601), the second separation vertical plate are fixedly connected in the sample display box (6)
(602) and third separates vertical plate (603).
7. a kind of mobile teaching displaying specimen support according to claim 6, which is characterized in that the pump box (4)
It is connected between specimen storage case (5) the first resilient cushion (23), between the specimen storage case (5) and sample display box (6)
It is connected with the second resilient cushion (24), is connected with third resilient cushion (25) between the pump box (4) and sample display box (6).
8. a kind of mobile teaching displaying specimen support according to claim 7, which is characterized in that first damping
It is connected with T-type shock absorber part (32) between pad (23), the second resilient cushion (24) and third resilient cushion (25), the T-type shock absorber part
(32) upper end section is connected by the first damping spring (33) with sample display box (6) bottom side, the pump box (4) and specimen storage case
(5) upside is connected by the second damping spring (34) with T-type shock absorber part (32), the pump box (4) and specimen storage case (5) side
Wall passes through third damping spring (35) and is connected with T-type shock absorber part (32).
9. a kind of mobile teaching displaying specimen support according to claim 1, which is characterized in that the specimen frame
(8) number is 12-18, and it is evenly distributed on sample display board (10), on the sample display board (10) by every
Separating from plate (1001) has sample slot corresponding with specimen frame (8), and the specimen frame (8) is located in sample slot, the sample exhibition
Show to embed on plate (10) and be fixedly connected with lifting tube (805), lifting tube (805) upper end is placed in sample slot, the lifting
It has been slidably and sealingly connected with first piston (809) in cylinder (805), first piston (809) upper end is fixedly connected with catch bar
(810), catch bar (810) upper end is located at specimen frame (8) bottom side, and lifting tube (805) lower end is connected with the first feed liquor
It manages (804), is connected with the second inlet tube (803) on first inlet tube (804), is fixedly connected on the mobile box (1)
Have the second suction pump (802), second suction pump (802) draws water end in closed fluid reservoir (2), second suction pump
(802) water outlet is connected by delivery hose (801) with the second inlet tube (803).
10. a kind of mobile teaching displaying specimen support according to claim 9, which is characterized in that the isolation board
(1001) it is fixedly connected on side wall locking cylinder (806), has been slidably and sealingly connected with second piston in the locking cylinder (806)
(811), second piston (811) side is fixedly connected piston rod (807), and the piston rod (807) is far from second piston
(811) one end is located on the upside of specimen frame (8), and the locking cylinder (806) passes through infusion connecting tube (808) and lifting tube (805)
Upper end is connected, and second piston (811) other side is connected by reset spring (812) with locking cylinder (806) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135001.1A CN109345907A (en) | 2018-09-28 | 2018-09-28 | A kind of mobile teaching displaying specimen support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811135001.1A CN109345907A (en) | 2018-09-28 | 2018-09-28 | A kind of mobile teaching displaying specimen support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109345907A true CN109345907A (en) | 2019-02-15 |
Family
ID=65307376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811135001.1A Withdrawn CN109345907A (en) | 2018-09-28 | 2018-09-28 | A kind of mobile teaching displaying specimen support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109345907A (en) |
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Application publication date: 20190215 |
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