CN211246334U

CN211246334U - Box type oscillator

Info

Publication number: CN211246334U
Application number: CN201921983978.9U
Authority: CN
Inventors: 李英骥; 闫励; 陈兰兰
Original assignee: Xuzhou Aisiyipu Biotechnology Co ltd
Current assignee: Xuzhou Aisiyipu Biotechnology Co ltd
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-08-14
Anticipated expiration: 2029-11-16

Abstract

The utility model relates to a box oscillator, including the box, one side of box is rotated and is connected with the chamber door, is provided with the mounting bracket in the box, and the mounting bracket includes installation diaphragm and two sets up in the installation diaphragm upper surface have an installation riser, is provided with second on the installation riser and bears diaphragm and first bearing diaphragm, and second bearing diaphragm is located the top of first bearing diaphragm, the installation riser has seted up the mounting groove, and the second bears the diaphragm and slides to the mounting groove in, and the second bears the diaphragm and is provided with the fixed establishment that is used for fixing second bearing diaphragm between the riser; the jack has been seted up to the second bearing diaphragm, and fixed establishment is including setting up in the second bearing diaphragm downside supporting shoe, pegging graft in the bolt of jack and being used for the fixed subassembly between supporting shoe and the bolt, has seted up the through-hole on the supporting shoe, and the bolt passes jack and through-hole in order. The device can change the distance between the bearing transverse plates and has the advantage of fully utilizing the inner space of the box body.

Description

Box type oscillator

Technical Field

The utility model relates to a biological assay equipment, in particular to box oscillator.

Background

The oscillator is a common laboratory device, belongs to biochemical instruments, and is widely used for bacterial culture, fermentation, hybridization, biochemical reaction, enzyme and tissue research and the like with higher requirements on temperature and oscillation frequency. Laboratories are commonly used for liquid shaking, microbial, bacterial and cell culture.

The prior patent document with the publication date of 2017.04.05 and the publication number of CN206064303U discloses a box-type oscillator, which comprises a box body and a box cover, wherein a rocking plate driven by an electric mechanism to rock is arranged in the box body, a partition plate is fixedly arranged on the upper surface of the rocking plate, inverted omega-shaped positioning frames for positioning glassware in a laboratory are symmetrically arranged on the upper surface of the rocking plate on two sides of the partition plate, each inverted omega-shaped positioning frame consists of two inverted omega-shaped clamping plates, the bottom of each inverted omega-shaped positioning frame is screwed on the rocking plate, a spring ring clamp is sleeved at the sunken part of the top opening of each inverted omega-shaped positioning frame, an adjusting screw screwed on the rocking plate is arranged at the middle bottom of each inverted omega-shaped positioning frame, a sponge pad is fixedly arranged at the top of the adjusting screw, a water plate fixed on the adjusting screw is arranged below the sponge pad, and two ends of the water plate are screwed with top screws for tightly abutting against the bottom surface of the inverted omega-shaped positioning frame, the bottom surface of the rocking plate is connected with the box body through a plurality of vertically extending springs.

The output shaft that the rocker plate used the motor among the device is the horizontal swing of center, the height of rocker plate is unchangeable, highly satisfy the height that big volume erlenmeyer flask can put into in the laboratory when two rocker plates between, cause the waste of box inner space, and when some need use little volume erlenmeyer flask to carry out a large amount of contrast tests, lead to locating rack quantity not enough, consequently, can't dismantle the rocker plate among the device to make the distance between the two adjacent rocker plates fixed, extravagant box inner space.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a box oscillator can change the distance of bearing between the diaphragm in the device, has make full use of box inner space's advantage.

The above technical purpose of the present invention can be achieved by the following technical solutions: a box type oscillator comprises a box body, wherein one side of the box body is rotatably connected with a box door, a mounting frame is arranged in the box body and comprises a mounting transverse plate and two mounting vertical plates arranged on the upper surface of the mounting transverse plate, a second bearing transverse plate and a first bearing transverse plate are arranged on the mounting vertical plates, the second bearing transverse plate is positioned above the first bearing transverse plate, the mounting vertical plates are provided with mounting grooves, the second bearing transverse plate slides into the mounting grooves, and a fixing mechanism for fixing the second bearing transverse plate is arranged between the second bearing transverse plate and the mounting vertical plates; the second bears the weight of the diaphragm and has seted up the jack, fixed establishment is including setting up in the second bears the weight of supporting shoe and the bolt of diaphragm downside, the through-hole has been seted up on the supporting shoe, the bolt is pegged graft in jack and through-hole in order.

By adopting the technical scheme, the installation of the second bearing transverse plate and the first bearing transverse plate is realized through the installation frame, the second bearing transverse plate is inserted into the installation groove, and the bolt is inserted into the through hole to realize the fixation of the bolt; when the bolt is pulled to move in the direction away from the second bearing transverse plate, the bolt is pulled out from the through hole, so that the detachable connection of the second bearing transverse plate is realized; when the large-volume conical flask is oscillated, the second bearing transverse plate is detached, and the large conical flask is arranged on the first bearing transverse plate; when a large amount of small-volume conical flasks need to be oscillated, the small-volume conical flasks are installed on the first bearing transverse plate and the second bearing transverse plate, and then the second bearing transverse plate is installed on the installation vertical plate, so that the installation quantity in the box body is increased. Therefore, the utility model discloses in can change the distance that bears between the diaphragm, have make full use of box inner space's advantage.

The utility model discloses further set up to: the fixing mechanism further comprises a fixing component used for the detachable connection between the supporting block and the bolt.

Through adopting above-mentioned technical scheme, realize the fixed ability between supporting shoe and the bolt through fixed subassembly to realize being connected dismantled between supporting shoe and the bolt.

The utility model discloses further set up to: the supporting block is provided with an accommodating groove on the inner wall of the through hole, and the inner side wall of the accommodating groove inclines towards the bolt from one end far away from the second bearing transverse plate to one end close to the second bearing transverse plate; the fixing assembly comprises a drawing pipe inserted in the through hole, the bolt is inserted in the drawing pipe, the upper end of the drawing pipe is provided with a limiting convex ring located in the accommodating groove, a plurality of fixing balls are placed on the upper surface of the limiting convex ring, and the lower surface of the limiting convex ring is provided with a compression elastic piece.

By adopting the technical scheme, the bolt is inserted into the through hole, the bolt is fixed through the plurality of fixing balls, the limiting convex ring is extruded through the compression elastic piece, and the limiting convex ring and the inner wall of the accommodating groove simultaneously extrude the fixing balls, so that the fixing balls are fixed; when the pipe downstream is drawn in the pulling, through spacing evagination ring extrusion compression elastic component, appear the interval between spacing evagination ring and the fixed ball, the fixed ball moves down to extract the bolt from the through-hole in, thereby realize that the second bears the weight of dismantling of diaphragm and connect.

The utility model discloses further set up to: the lower end of the drawing pipe is provided with a drawing convex ring.

By adopting the technical scheme, the drawing pipe can be conveniently drawn and controlled by drawing the outer convex ring.

The utility model discloses further set up to: and a pull ring is arranged at the upper end of the bolt.

Through adopting above-mentioned technical scheme, through the pulling and the control of pull ring convenience to the bolt.

The utility model discloses further set up to: a first driving assembly for driving the mounting frame to horizontally reciprocate is arranged between the box body and the mounting frame; the first driving assembly comprises a fixed cross rod arranged on the mounting frame and a first driving motor for driving the fixed cross rod to reciprocate along the length direction of the fixed cross rod, an output shaft of the first driving motor is vertically arranged, a concentric shaft of the first driving motor is rotatably connected with an eccentric wheel, an eccentric shaft of the eccentric wheel is rotatably connected with a transmission cross rod, and the transmission cross rod is rotatably connected with a non-connection area of the transmission cross rod and the eccentric wheel and the fixed cross rod.

Through adopting above-mentioned technical scheme, drive the eccentric wheel through a driving motor and rotate to drive the transmission horizontal pole and do the circular motion in its junction with the eccentric shaft with the axis of eccentric wheel, thereby do the back and forth motion along the length direction of fixed horizontal pole through driving fixed horizontal pole, thereby drive the mount and rock in the horizontal direction.

The utility model discloses further set up to: a second driving assembly for driving the first bearing transverse plate to move up and down is arranged between the mounting transverse plate and the first bearing transverse plate; the second driving assembly comprises a second driving motor arranged on the mounting transverse plate, a worm rotating coaxially with an output shaft of the second driving motor, a turbine meshed on the worm, a rotating shaft rotating coaxially with the turbine and a plurality of cams arranged on the rotating shaft, the worm is horizontally arranged, the rotating shaft is positioned between the worm and the first bearing transverse plate, and the peripheral surface of each cam abuts against the lower surface of the first bearing transverse plate.

Through adopting above-mentioned technical scheme, drive the rotation of worm concentric shaft through second driving motor to on giving the axis of rotation with power transmission through the turbine worm, drive the cam rotation through the axis of rotation, when the change of the lower surface of first bearing diaphragm and the contact point of cam, realize that first bears the weight of the vibration of diaphragm in the vertical direction.

The utility model discloses further set up to: vertical spacing groove has been seted up to the installation riser, and the stopper slides and connects in vertical spacing groove, first bearing diaphragm is provided with the stopper.

Through adopting above-mentioned technical scheme, realize spacing to first bearing the weight of diaphragm through vertical spacing groove to make first bearing the weight of diaphragm reciprocate in vertical spacing inslot.

The utility model discloses further set up to: a plurality of elastic parts that reset are arranged in the vertical limiting groove and are distributed on the upper side and the lower side of the limiting block.

By adopting the technical scheme, the plurality of reset elastic pieces are distributed at the upper end and the lower end of the limiting block, when the first bearing transverse plate is positioned at the uppermost end, the farthest point of the cam from the rotating shaft is far away from the first bearing transverse plate, and the limiting block is extruded by the reset elastic pieces, so that the first bearing transverse plate moves up and down in the vertical limiting groove; simultaneously, the first bearing transverse plate is damped through the reset elastic piece.

The utility model discloses further set up to: the lower surface of installation diaphragm is provided with the gyro wheel, the interior diapire of box is provided with the track that is used for the gyro wheel to roll.

Through adopting above-mentioned technical scheme, the lower surface of installation diaphragm is provided with the gyro wheel, the interior diapire of box is provided with and is used for the rolling track of gyro wheel.

To sum up, the utility model discloses following beneficial effect has: the installation of the second bearing transverse plate and the first bearing transverse plate is realized through the installation frame, the second bearing transverse plate is inserted into the installation groove, and the bolt is inserted into the through hole to realize the fixation of the bolt; when the bolt is pulled to move in the direction away from the second bearing transverse plate, the bolt is pulled out from the through hole, so that the detachable connection of the second bearing transverse plate is realized; when the large-volume conical flask is oscillated, the second bearing transverse plate is detached, and the large conical flask is arranged on the first bearing transverse plate; when a large amount of small-volume conical flasks need to be oscillated, the small-volume conical flasks are installed on the first bearing transverse plate and the second bearing transverse plate, and then the second bearing transverse plate is installed on the installation vertical plate, so that the installation quantity in the box body is increased. Therefore, the utility model discloses in can change the distance that bears between the diaphragm, have make full use of box inner space's advantage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is a sectional view taken along line A-A of FIG. 2;

FIG. 4 is a front view of the internal structure of the case of the present invention;

FIG. 5 is a sectional view taken along line B-B of FIG. 4;

FIG. 6 is an enlarged view of section C of FIG. 5;

FIG. 7 is a schematic view of the internal structure of the case of the present invention;

fig. 8 is an enlarged view of a portion D in fig. 5.

In the figure: 1. a box body; 11. separating the vertical plates; 111. a triangular vertical plate; 112. a rectangular transverse plate; 113. a limiting pipe; 12. a box door; 121. a handle; 13. a track; 14. a control panel; 15. a first chamber; 16. a second chamber; 2. a mounting frame; 21. installing a transverse plate; 211. a roller; 212. a vertical plate; 22. installing a vertical plate; 221. a first bearing transverse plate; 2211. a limiting block; 222. a second load-bearing transverse plate; 223. a third bearing transverse plate; 224. mounting grooves; 225. a vertical limiting groove; 226. an extension spring; 227. fixing a vertical plate; 23. connecting a vertical plate; 3. a fixing mechanism; 31. a bolt; 311. a pull ring; 32. a support block; 321. accommodating grooves; 33. a fixing assembly; 331. drawing the tube; 3311. a limiting convex ring; 3312. drawing the outer convex ring; 332. a compression spring; 333. fixing the ball; 4. a second drive assembly; 41. a second drive motor; 42. a worm; 43. a turbine; 44. a rotating shaft; 45. a cam; 5. a limiting component; 51. a clamping piece; 52. a spring ring; 53. a support spring; 6. a first drive assembly; 61. a first drive motor; 62. an eccentric wheel; 63. fixing the cross bar; 64. a drive rail.

Detailed Description

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

Referring to fig. 1, a box oscillator disclosed in the utility model includes a box 1.

As shown in fig. 2 and 3, a partition riser 11 is welded to the inner side of the box body 1, and the partition riser 11 partitions the box body 1 into a first chamber 15 and a second chamber 16. One side of box 1 is connected with chamber door 12 through the hinge rotation, and chamber door 12 is located first cavity 15, and the one end that the hinge was kept away from to box 1 door has set firmly handle 121.

The box 1 is provided with the mounting bracket 2 in first cavity 15, and the mounting bracket 2 is including installation diaphragm 21, two installation risers 22 and connection riser 23. The mounting risers 22 are welded to the upper surface of the mounting cross plate 21, and the two mounting risers 22 are respectively located at two ends perpendicular to the door 12. The connecting vertical plate 23 is welded to the upper surface of the installation transverse plate 21, the connecting vertical plate 23 is located at one end far away from the box door 12, and two ends of the connecting vertical plate 23 are welded to the two installation vertical plates 22 respectively.

A first bearing transverse plate 221, a second bearing transverse plate 222 and a third bearing transverse plate 223 are arranged on one side from bottom to top between the mounting risers 22. The first, second and third bearing

horizontal plates

221, 222 and 223 are spaced apart from each other.

The two vertical installation plates 22 are respectively provided with an installation groove 224, and the second bearing transverse plate 222 slides into the installation groove 224.

As shown in fig. 4, 5 and 6, the fixing mechanism 3 is disposed between the supporting block 32 and the second horizontal bearing plate 222.

The fixing mechanism 3 includes a pin 31, a supporting block 32, and a fixing member 33. Two supporting blocks 32 are welded to the two mounting risers 22 respectively, the two supporting blocks 32 are arranged at intervals, and the upper surfaces of the supporting blocks 32 abut against the lower surface of the second bearing transverse plate 222. The supporting block 32 has a through hole, the second supporting horizontal plate 222 has four insertion holes corresponding to the through holes, and the pins 31 are sequentially inserted into the insertion holes and the through holes. A pull ring 311 is mounted on the upper end of the plug 31.

The supporting block 32 is provided with a holding groove 321 with a trapezoidal vertical cross section on the inner wall of the through hole, and the fixing component 33 is installed between the holding groove 321 and the through hole.

The fixing member 33 includes a drawing tube 331, a compression spring, and a plurality of fixing balls 333. The compression spring is a compression spring 332. The drawing pipe 331 is inserted into the through hole, the upper end of the drawing pipe 331 is positioned in the through hole, and the lower end of the drawing pipe 331 extends to the outer side of the through hole; a limiting outer convex ring 3311 is integrally formed at the upper end of the outer peripheral wall of the pull-out tube 331, and the limiting outer convex ring 3311 is positioned between the fixed ball 333 and the compression spring 332; a drawing outer ring 3312 is integrally formed at the lower end of the outer peripheral wall of the drawing tube 331. The lower ends of the plurality of fixing balls 333 abut against the upper surface of the position-restricting convex ring 3311. The lower end of the plug pin 31 is inserted into the hollow of the drawing tube 331, and the plug pin 31 is fixed between the plurality of fixing balls 333. When the pulling tube 331 is pulled downward, there is a space between the position-limiting convex ring 3311 and the fixing ball 333, and under the action of gravity, the fixing ball 333 moves downward, the fixing ball 333 loses the fixing effect on the plug 31, and the plug 31 is pulled out by pulling the pulling ring 311 upward.

As shown in fig. 1 and 7, a vertical plate 212 is disposed between the first horizontal bearing plate 221 and the horizontal mounting plate 21, and the vertical plate 212 is fixedly disposed on the two vertical mounting plates 22 and the horizontal mounting plate 21, respectively. The second driving assembly 4 is disposed between the first bearing cross plate 221 and the mounting cross plate 21.

The second drive assembly 4 comprises a second drive motor 41, two worms 42, two worm wheels 43, two rotary shafts 44 and two cams 45. The second driving motor 41 is fixedly arranged in the middle of the upper surface of the mounting transverse plate 21. The second drive motor 41 is a bidirectional output shaft. Two worm screws 42 are respectively connected to two output shafts of the second driving motor 41, and one end of the worm screw 42 far away from the second driving motor 41 is rotatably connected to the mounting vertical plate 22. The worm wheel 43 is meshed with the worm 42, the worm 42 corresponds to the worm wheel 43 one by one, and the worm wheel 43 is located between the worm 42 and the first bearing transverse plate 221. The rotating shaft 44 is arranged on the hollow shaft of the turbine 43 and rotates coaxially, and two ends of the rotating shaft 44 are respectively and rotatably connected to the connecting vertical plate 23 and the vertical plate 212. The two cams 45 are respectively located on two sides of the turbine 43, the cams 45 are provided with through holes, the rotating shaft 44 penetrates through the through holes of the cams 45, the cams 45 rotate coaxially with the rotating shaft 44, the cams 45 abut against the lower surface of the first bearing transverse plate 221, and the first bearing transverse plate 221 is driven to move up and down through the rotation of the cams 45.

As shown in fig. 5 and 8, two vertical limiting grooves 225 are respectively formed in the two mounting risers 22, two limiting blocks 2211 are respectively integrally formed at two opposite ends of the first bearing transverse plate 221, the limiting blocks 2211 are inserted into the vertical limiting grooves 225, and the limiting blocks 2211 are in one-to-one correspondence with the vertical limiting grooves 225. Two elastic components that reset are installed in vertical spacing groove 225, and the elastic component that resets is extension spring 226, and two extension springs 226 are located stopper 2211's upper and lower both sides respectively, and extension spring 226's one end sets firmly on stopper 2211, the other end sets firmly in vertical spacing groove 225's inner wall. The cam 45 rotates to apply an upward force to the first bearing transverse plate 221, and the first bearing transverse plate 221 applies a downward force through the action of the gravity of the first bearing transverse plate and the extension spring 226, so that the first bearing transverse plate 221 moves up and down; when the first bearing transverse plate 221 vibrates up and down, the damping effect is achieved through the extension spring 226.

The third load-bearing cross plate 223 is fixedly arranged on the two mounting vertical plates 22 and the connecting vertical plate 23.

The first bearing transverse plate 221, the second bearing transverse plate 222 and the third bearing transverse plate 223 are respectively provided with a plurality of limiting assemblies 5.

The position limiting assembly 5 on the second and third bearing

transverse plates

222 and 223 includes four clamping pieces 51 and a spring ring 52. The upper ends of the clamping sheets 51 are bent outwards to form mounting holes for fixing the spring ring 52, the spring ring 52 penetrates through the mounting holes, and the four clamping sheets 51 are arrayed along the circumference of the center line of the spring ring 52; the lower ends of the four clamping pieces 51 are fixedly connected, and the lower ends of the four clamping pieces 51 are welded to the upper surface of the second bearing horizontal plate 222 or the third bearing horizontal plate 223; the four clamping sheets 51 and the spring ring 52 enclose a cone with a large inner opening and a small inner opening; the spacing assembly 5 on the first bearing transverse plate 221 further comprises a supporting spring 53, the clamping supporting spring 53 is welded on the clamping sheet 51, and the supporting spring 53 and the spring ring 52 are coaxial.

As shown in fig. 3 and 7, a first driving assembly 6 is installed in the housing 1.

The first drive assembly 6 includes a stationary cross bar 63, a first drive motor 61, an eccentric 62, and a drive cross bar 64. The partition riser 11 is welded with two triangular risers 111 and a rectangular transverse plate 112 located between the two triangular risers 111 on one side of the second chamber 16, the two triangular risers 111 are arranged at intervals, and the rectangular transverse plate 112 is fixedly arranged on the upper surfaces of the triangular risers 111. The first driving motor 61 is fixedly arranged on the lower surface of the rectangular transverse plate 112. The eccentric wheel 62 is positioned on the upper surface of the rectangular transverse plate 112, and the eccentric wheel 62 is mounted on the output shaft of the first driving motor 61 and rotates coaxially. The installation riser 22 that is close to the partition riser 11 has fixed riser 227, and the welding has spacing pipe 113 that is used for fixed horizontal pole 63 to pass on the partition riser 11 in the centre of the one end welded fastening riser 227 of fixed horizontal pole 63, and the one end of fixed horizontal pole 63 is worn to locate in spacing pipe 113 and is extended to in the second cavity 16. The driving crossbar 64 is rotatably connected at one end to the fixed crossbar 63 remote from the mounting riser 22 and at the other end to the eccentric shaft of the eccentric 62. The first driving motor 61 drives the eccentric wheel 62 to rotate, and further drives the transmission cross rod 64 to make a circular motion, so as to drive the mounting frame 2 to swing in the horizontal direction through the fixed cross rod 63.

The box 1 sets firmly two and be connected the parallel track 13 of riser 23 in first cavity 15, and surface mounting has four gyro wheels 211 under the installation diaphragm 21, and two liang of a set of is divided into to four gyro wheels 211, and two gyro wheels 211 intervals of every group set up, and two gyro wheels 211 of every group are located the track 13 inslot of same track 13.

The outer side wall of the box body 1 communicated with the second chamber 16 is provided with a control panel 14, the control panel 14 is arranged at the same side of the box door 12, and the first driving motor 61 and the second driving motor 41 are both electrically connected with the control panel 14.

The implementation principle of the embodiment is as follows: however, when the large-volume conical flask is oscillated, the pulling tube 331 is pulled to move downwards, and the pulling ring 311 moves upwards to pull out the latch 31, so that the second bearing transverse plate 222 slides out of the mounting groove 224, and the large-volume conical flask is mounted on the first bearing transverse plate 221; when a large number of small-volume conical flasks are oscillated, the second bearing transverse plate 222 is slid into the mounting groove 224, and the pin 31 is inserted into the through hole through the through hole, so that the second bearing transverse plate 222 is fixed, and the number of small-volume conical flasks is increased. The oscillation of the mounting frame 2 in the horizontal direction is realized through the first driving component 6; when vertical oscillation is needed, the laboratory vessel is mounted on the first bearing transverse plate 221, and the oscillation in the vertical direction of the first bearing transverse plate 221 is realized through the second driving assembly 4.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A box type oscillator comprises a box body (1), one side of the box body (1) is rotatably connected with a box door (12), an installation frame (2) is arranged in the box body (1), the installation frame (2) comprises an installation transverse plate (21) and two installation vertical plates (22) arranged on the upper surface of the installation transverse plate (21), a second bearing transverse plate (222) and a first bearing transverse plate (221) are arranged on the installation vertical plates (22), the second bearing transverse plate (222) is positioned above the first bearing transverse plate (221), the box type oscillator is characterized in that the installation vertical plates (22) are provided with installation grooves (224), the second bearing transverse plate (222) slides into the installation grooves (224), and a fixing mechanism (3) used for fixing the second bearing transverse plate (222) is arranged between the second bearing transverse plate (222) and the installation vertical plates (22);

the second bearing transverse plate (222) is provided with a jack, the fixing mechanism (3) comprises a supporting block (32) and a bolt (31), the supporting block (32) is arranged on the lower side of the second bearing transverse plate (222), a through hole is formed in the supporting block (32), and the bolt (31) is sequentially inserted into the jack and the through hole.

2. A box oscillator according to claim 1, characterized in that the fixing mechanism further comprises a fixing member (33) for detachable connection between the support block (32) and the pin (31).

3. A box oscillator according to claim 2, wherein the supporting block (32) has a receiving groove (321) formed on an inner wall of the through hole, and an inner wall of the receiving groove (321) is inclined toward the pin (31) from an end far away from the second supporting cross plate (222) to an end close to the second supporting cross plate (222);

fixed subassembly (33) including pegging graft in the downthehole drawing pipe (331) of through-hole, bolt (31) peg graft in drawing pipe (331) are interior, the upper end of drawing pipe (331) is provided with spacing outer bulge loop (3311) that is located holding tank (321), a plurality of fixed balls (333) have been placed to the upper surface of spacing outer bulge loop (3311), the lower surface of spacing outer bulge loop (3311) is provided with the compression elastic component.

4. A box oscillator according to claim 3, characterized in that the lower end of the drawn tube (331) is provided with a drawn male ring (3312).

5. A box oscillator according to claim 3, characterized in that the upper end of the bolt (31) is provided with a pull ring (311).

6. A box oscillator according to claim 1, characterized in that a first driving assembly (6) for driving the mounting frame (2) to reciprocate horizontally is arranged between the box body (1) and the mounting frame (2); the first driving assembly (6) comprises a fixed cross rod (63) arranged on the mounting frame (2) and a first driving motor (61) for driving the fixed cross rod (63) to reciprocate along the length direction of the fixed cross rod (63), an output shaft of the first driving motor (61) is vertically arranged, a concentric shaft of the first driving motor (61) is rotatably connected with an eccentric wheel (62), an eccentric shaft of the eccentric wheel (62) is rotatably connected with a transmission cross rod (64), and the transmission cross rod (64) is rotatably connected with a non-connection area of the eccentric wheel (62) and the fixed cross rod (63).

7. A box oscillator according to claim 1, characterized in that a second driving assembly (4) for driving the first bearing cross plate (221) to move up and down is arranged between the mounting cross plate (21) and the first bearing cross plate (221); the second driving assembly (4) comprises a second driving motor (41) arranged on the installation transverse plate (21), a worm (42) rotating coaxially with an output shaft of the second driving motor (41), a worm wheel (43) meshed with the worm (42), a rotating shaft (44) rotating coaxially with the worm wheel (43) and a plurality of cams (45) arranged on the rotating shaft (44), the worm (42) is horizontally arranged, the rotating shaft (44) is located between the worm (42) and the first bearing transverse plate (221), and the peripheral surface of each cam (45) abuts against the lower surface of the first bearing transverse plate (221).

8. The box oscillator of claim 1, wherein the mounting riser (22) is provided with a vertical limiting groove (225), the limiting block (2211) is slidably connected to the vertical limiting groove (225), and the first bearing transverse plate (221) is provided with the limiting block (2211).

9. A box oscillator according to claim 8, characterized in that a plurality of reset elastic members are arranged in the vertical limiting groove (225), and are distributed on the upper and lower sides of the limiting block (2211).

10. A box oscillator according to claim 1, characterized in that the lower surface of the mounting cross plate (21) is provided with rollers (211), and the inner bottom wall of the box body (1) is provided with rails (13) for the rollers (211) to roll.