CN211033525U

CN211033525U - Protection device convenient to high accuracy equipment transportation

Info

Publication number: CN211033525U
Application number: CN201922120858.2U
Authority: CN
Inventors: 杨琼; 杨琛
Original assignee: Hefei Shutai Precision Machinery Equipment Co ltd
Current assignee: Hefei Shutai Precision Machinery Equipment Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-17
Anticipated expiration: 2029-12-02

Abstract

The utility model belongs to the technical field of precision instruments transportation, especially, be a protection device convenient to high accuracy equipment transportation, inconvenient according to actual demand come stable range of movement who restricts precision equipment to current precision instruments transportation equipment, precision equipment is the problem of damage of easily colliding with in the transport case, the scheme is provided now as follows, it includes the box, the inboard bottom of box is rotated and is connected with two worm wheels, be equipped with four cams that are the rectangular array in the box, two cams that lie in the top in four cams rotate to be connected in the box, and two cams that lie in the below respectively with the top side fixed connection of two worm wheels, the front side fixedly connected with sprocket of cam. The utility model has the advantages of reasonable design, the interval of convenient adjustment both sides board to the high accuracy equipment that adapts to different widths makes high accuracy equipment stably place in the box, does benefit to rocking that produces in the absorption high accuracy equipment transportation, avoids high accuracy equipment to take place to collide with and damage.

Description

Protection device convenient to high accuracy equipment transportation

Technical Field

The utility model relates to a precision instruments transportation technical field especially relates to a protection device convenient to high accuracy equipment transportation.

Background

An instrument is an instrument or equipment for detecting, measuring, observing, and calculating various physical quantities, material components, physical parameters, and the like. The instrument and meter plays crucial effect in each item is experimental and is detected, and some instruments have the precision higher because specific needs, characteristics such as breakable, and in the transportation, very easily produce the damage because of vibrations, cause economic loss, and precision equipment transportation protection equipment takes place at the right moment. For example, chinese patent with publication number CN209290450U discloses a precision instrument transportation device, which comprises a bottom plate, a pull rod and a handle, wherein the pull rod is disposed on the upper wall surface of the bottom plate, the handle is disposed on the upper end of the pull rod, a storage structure is disposed above the bottom plate, and a moving structure is disposed below the bottom plate.

But above-mentioned design still has the weak point, and the precision instruments transportation equipment of above-mentioned patent design is inconvenient comes stable movable range who restricts precision equipment according to actual demand, and precision equipment is easy to collide with and damage in the transport case, is unfavorable for the use, therefore we have provided a protection device that is convenient for high precision equipment transportation and is used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the moving range of the precision equipment is limited and the precision equipment is easy to collide with and damage in the transport box in order that the existing precision instrument transport equipment is inconvenient to stabilize according to the actual demand, and providing a protection device convenient for the transportation of the precision equipment.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a protection device convenient for high-precision equipment transportation comprises a box body, wherein two worm gears are rotatably connected to the bottom of the inner side of the box body, four cams in a rectangular array are arranged in the box body, two cams positioned above the four cams are rotatably connected in the box body, two cams positioned below the four cams are respectively fixedly connected with the top sides of the two worm gears, the front sides of the cams are fixedly connected with chain wheels, two chain wheels positioned on the same side are in transmission connection with the same chain, the outer sides of the two cams positioned on the same side are in rolling connection with the same side plate, the two side plates are both in sliding connection in the box body, the bottom of the inner side of the box body is rotatably connected with a transmission shaft, two ends of the transmission shaft are both fixedly connected with worms, the worms are meshed with the corresponding worm gears, one end of the transmission, the bottom of a plurality of springs is fixedly connected to the inner wall of the bottom of the box body, and the top ends of the springs are fixedly connected with the same supporting plate.

Preferably, the top side of the box body is rotatably connected with a box cover through a hinge, and sponge pads are fixedly adhered to the top side of the supporting plate, one side of the two side plates close to each other, the inner walls of the front side and the rear side of the box body and the bottom side of the box cover so as to limit the top side part of the precision equipment.

Preferably, the equal fixedly connected with slide in one side bottom that two curb plates are close to each other, and the slide rotates to be connected in the outside of transmission shaft, the bottom side of slide and the bottom side inner wall sliding connection of box for the curb plate steadily moves.

Preferably, the cam is of an oval structure, universal wheels are mounted at four corners of the bottom of the box body, and the cam can push the side plates to move after rotating.

Preferably, the external threads on the two worms have opposite rotation directions, and the two worm wheels are symmetrically arranged based on the center of the transmission shaft, so that the rotation directions of the two worm wheels are always opposite.

The utility model discloses a protection device convenient to high accuracy equipment transportation, through opening the case lid, put the high accuracy equipment that will wait to transport into the backup pad upper surface in the box, drive transmission shaft and two worms to rotate through the rotating knob, two worms drive two worm wheel rotations respectively, two worm wheel rotation directions are opposite all the time, the worm wheel drives sprocket and cam rotation, four cams rotate simultaneously, make the most advanced of cam face the inboard deflection of box;

the utility model discloses a protection device convenient to high accuracy equipment transportation, through the tip face extrusion curb plate of cam, make two curb plates close to each other, the foam-rubber cushion on the curb plate can closely laminate at the high accuracy equipment outside surface to restrict the rocking range of high accuracy equipment, the lid closes the case lid, the foam-rubber cushion pressfitting of case lid bottom side is at the upper surface of high accuracy equipment, make the stable box of placing of high accuracy equipment in, the rocking that produces in the transportation can be absorbed by foam-rubber cushion and spring, avoid high accuracy equipment to rock and take place to collide with;

the utility model has the advantages of reasonable design, the interval of convenient adjustment both sides board to the high accuracy equipment that adapts to different widths makes high accuracy equipment stably place in the box, does benefit to rocking that produces in the absorption high accuracy equipment transportation, avoids high accuracy equipment to take place to collide with and damage.

Drawings

Fig. 1 is a schematic structural view of a protection device for facilitating transportation of high-precision equipment according to the present invention;

fig. 2 is the utility model provides a protection device's a part's schematic structure view convenient to high accuracy equipment transportation.

In the figure: 1. a box body; 2. a worm gear; 3. a cam; 4. a sprocket; 5. a chain; 6. a side plate; 7. a drive shaft; 8. a worm; 9. a knob; 10. a slide plate; 11. a support plate; 12. a spring; 13. a box cover; 14. a spongy cushion.

Detailed Description

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

Referring to fig. 1-2, a protection device convenient for transportation of high-precision equipment comprises a box body 1, two worm gears 2 are rotatably connected to the bottom of the inner side of the box body 1, four cams 3 in a rectangular array are arranged in the box body 1, two cams 3 positioned above the four cams 3 are rotatably connected in the box body 1, two cams 3 positioned below the four cams are respectively fixedly connected with the top sides of the two worm gears 2, a chain wheel 4 is fixedly connected to the front side of each cam 3, a same chain 5 is connected to the two chain wheels 4 positioned on the same side in a transmission manner, a same side plate 6 is connected to the outer sides of the two cams 3 positioned on the same side in a rolling manner, the two side plates 6 are both connected in the box body 1 in a sliding manner, a transmission shaft 7 is rotatably connected to the bottom of the inner side of the box body 1, two ends of the transmission shaft 7 are both fixedly connected with worms 8, the worms 8 are, the bottom of a plurality of springs 12 is fixedly connected to the inner wall of the bottom of the box body 1, and the top of the springs 12 is fixedly connected with the same supporting plate 11.

The utility model discloses in, the top side of box 1 is connected with case lid 13 through the hinge rotation, and the top side of backup pad 11, two curb plates 6 are close to each other around one side, box 1 on the inner wall of both sides and the equal fixed pasting of bottom side of case lid 13 have foam-rubber cushion 14 for the top side position of restriction precision equipment.

The utility model discloses in, the equal fixedly connected with slide 10 in one side bottom that two curb plates 6 are close to each other, and slide 10 rotates the connection in the outside of transmission shaft 7, the bottom side of slide 10 and the bottom side inner wall sliding connection of box 1 for 6 steady movements of curb plate.

The utility model discloses in, cam 3 sets up to oval structure, and the universal wheel is all installed in the bottom four corners of box 1, can promote curb plate 6 after cam 3 is rotatory and remove.

The utility model discloses in, the external screw thread on two worms 8 revolves to opposite, and two worm wheels 2 are the symmetry setting based on the center of transmission shaft 7 for 2 direction of rotation of two worm wheels are opposite all the time.

In the utility model, when in use, the box cover 13 is opened, then the high-precision equipment to be transported is put on the upper surface of the supporting plate 11 in the box body 1, then the knob 9 is rotated, the knob 9 drives the transmission shaft 7 and the two worms 8 to rotate, the two worms 8 respectively drive the two worm wheels 2 to rotate, because the external threads on the two worms 8 are in opposite rotating directions, the two worm wheels 2 are symmetrically arranged based on the center of the transmission shaft 7, the rotating directions of the two worm wheels 2 are always opposite, the worm wheels 2 drive the chain wheel 4 and the cam 3 to rotate, because the chain wheel 4 positioned on the same side is synchronously driven by the chain 5, the two cams 3 positioned above synchronously rotate at the same time, the tip end of the cam 3 deflects towards the inner side of the box body 1, the tip end surface of the cam 3 extrudes the side plate 6, the two side plates 6 are close to each other, the sponge, with the scope of rocking of restriction high accuracy equipment, then lid closes case lid 13, the foam-rubber cushion 14 pressfitting of case lid 13 bottom side at the upper surface of high accuracy equipment for in the stable box 1 of placing of high accuracy equipment, rocking that produces in the transportation can be absorbed by foam-rubber cushion 14 and spring 12, avoid high accuracy equipment to rock and take place to collide with.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Claims

1. The protection device convenient for high-precision equipment transportation comprises a box body (1) and is characterized in that the bottom of the inner side of the box body (1) is rotatably connected with two worm gears (2), four cams (3) in a rectangular array are arranged in the box body (1), the two cams (3) above the four cams (3) are rotatably connected in the box body (1), the two cams (3) below the four cams are respectively and fixedly connected with the top sides of the two worm gears (2), the front sides of the cams (3) are fixedly connected with chain wheels (4), the two chain wheels (4) on the same side are in transmission connection with the same chain (5), the outer sides of the two cams (3) on the same side are in rolling connection with the same side plate (6), the two side plates (6) are in sliding connection in the box body (1), and the bottom of the inner side of the box body (1) is rotatably connected with a transmission shaft (7), the equal fixedly connected with worm (8) in both ends of transmission shaft (7), worm (8) mesh with corresponding worm wheel (2), the one end of transmission shaft (7) extends to the outside and fixedly connected with knob (9) of box (1), the bottom of a plurality of springs of fixedly connected with (12) on the bottom inner wall of box (1), and the same backup pad of top fixedly connected with (11) of a plurality of springs (12).

2. The protection device for facilitating the transportation of high-precision equipment according to claim 1, wherein a box cover (13) is rotatably connected to the top side of the box body (1) through a hinge, and sponge pads (14) are fixedly adhered to the top side of the support plate (11), the side where the two side plates (6) are close to each other, the inner walls of the front side and the rear side of the box body (1) and the bottom side of the box cover (13).

3. A protection device for facilitating high-precision equipment transportation according to claim 1, characterized in that a sliding plate (10) is fixedly connected to the bottom of one side of each of the two side plates (6) close to each other, the sliding plate (10) is rotatably connected to the outer side of the transmission shaft (7), and the bottom side of the sliding plate (10) is slidably connected with the inner wall of the bottom side of the box body (1).

4. The protection device for facilitating the transportation of high-precision equipment according to claim 1, wherein the cam (3) is in an oval structure, and universal wheels are mounted at four corners of the bottom of the box body (1).

5. The protection device for facilitating the transportation of high-precision equipment according to claim 1, wherein the external threads on the two worms (8) are opposite in rotation direction, and the two worm wheels (2) are symmetrically arranged based on the center of the transmission shaft (7).