CN110077721B - High-precision instrument transportation box - Google Patents
High-precision instrument transportation box Download PDFInfo
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- CN110077721B CN110077721B CN201910488350.XA CN201910488350A CN110077721B CN 110077721 B CN110077721 B CN 110077721B CN 201910488350 A CN201910488350 A CN 201910488350A CN 110077721 B CN110077721 B CN 110077721B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D81/00—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
- B65D81/02—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage
- B65D81/05—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents
- B65D81/07—Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents specially adapted to protect contents from mechanical damage maintaining contents at spaced relation from package walls, or from other contents using resilient suspension means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D85/00—Containers, packaging elements or packages, specially adapted for particular articles or materials
- B65D85/30—Containers, packaging elements or packages, specially adapted for particular articles or materials for articles particularly sensitive to damage by shock or pressure
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Buffer Packaging (AREA)
- Devices For Conveying Motion By Means Of Endless Flexible Members (AREA)
Abstract
The invention discloses a high-precision instrument transport case, which comprises transport cases which are symmetrical up and down, wherein the transport cases on the upper side and the lower side are hinged, a storage cavity is arranged in the transport cases, a carrier for placing a high-precision instrument is arranged in the transport cases, buffer springs are elastically arranged between the peripheral outer wall of the carrier and the peripheral inner wall of the storage cavity, a power cavity far away from the storage cavity is arranged in the transport cases, and bilateral symmetrical air compression cavities are arranged in the left inner wall and the right inner wall of the power cavity. Therefore, the device has higher use and popularization values.
Description
Technical Field
The invention relates to the field of instrument transportation, in particular to a high-precision instrument transportation box.
Background
With the development of society, urban infrastructure is increasing continuously, and various high-precision instruments are needed to carry out high-precision measurement on ground settlement in the urban infrastructure process, so that the influence on urban traffic and the like is avoided, however, the high-precision instruments need to be stored strictly, when the high-precision instruments need to be used, the instruments need to be transported to a specified place, the falling risk exists in the transportation process, the precision instruments are damaged, and the measurement precision of the instruments is influenced, however, the existing high-precision instrument transportation box mostly uses sponge for passive protection, and the instruments can still collide with the transportation box when falling, so that the instruments are damaged, and therefore, the invention aims to design the high-precision instrument transportation box with higher protection degree.
Disclosure of Invention
The technical problem is as follows:
the traditional precision instrument transport case only utilizes the sponge to carry out passive protection, and the instrument still probably bumps with the transport case when falling, easily causes the instrument to damage.
In order to solve the problems, the present embodiment designs a high-precision instrument transportation box, which comprises a transportation box which is symmetrical up and down, wherein the transportation box on the upper side and the lower side is hinged, a storage cavity is arranged in the transportation box, an object carrier for placing a high-precision instrument is arranged in the transportation box, a buffer spring is elastically arranged between the peripheral outer wall of the object carrier and the peripheral inner wall of the storage cavity, a power cavity which is far away from the storage cavity is arranged in the transportation box, bilaterally symmetrical air compression cavities are arranged in the inner walls on the left side and the right side of the power cavity, a trigger cavity is arranged in the side wall of the power cavity which is far away from the power cavity, a hard protection cavity is arranged in the side wall of the air compression cavity, a hard protection device is arranged in the hard protection cavity, so that when the device is in the process of falling and is in initial contact with the ground, the impact force is reduced, and the high-precision instrument in the, the intracavity of calming the anger is equipped with the soft protection device that can avoid this transport case to fall repeatedly and cause the trouble subaerial, it is equipped with control to trigger the intracavity hard protection device and the trigger mechanism of soft protection device work, and then the safety protection state of steerable this equipment, the power intracavity is equipped with the power device that provides power for this transport case, and then can drive this equipment work, it can with to be equipped with in the intracavity of calming the anger the power transmission that power device produced is to the transmission in each device.
Preferably, the power device comprises a power machine arranged in the power cavity, a power shaft is arranged in the power cavity, the top end of the power shaft is in power connection with the power machine, and a power bevel gear is arranged at the bottom end of the power shaft.
Preferably, the power machine can be an electric motor or a hydraulic motor, and is used for driving the power shaft to rotate.
Preferably, the transmission device comprises a transmission shaft arranged in the air compression cavity, one end of the transmission shaft, which is close to the power cavity, is provided with a transmission bevel gear which is positioned in the power cavity and is engaged with the power bevel gear, so that the transmission shaft can be driven to rotate, the outer wall of the transmission shaft is provided with a driving gear which is positioned in the air compression cavity and can transmit power to the soft protection device, so that the soft protection device can be driven to rotate, one end of the transmission shaft, which is far away from the air compression cavity, is provided with a driving bevel gear which is positioned in the trigger cavity and can transmit power to the hard protection device, so that the hard protection device can be driven to rotate.
Preferably, hard protection device includes that slidable locates hard protection piece in the hard protection intracavity, hard protection piece with the elasticity is equipped with hard protection spring between the one end that hard protection chamber is close to the deposit chamber, it is equipped with the axis of rotation to trigger the intracavity, the axis of rotation rear end is equipped with the reel, wherein, the winding is equipped with on the reel outer wall with the driving rope that hard protection piece linked firmly, and then can drive hard protection piece is to being close to hard protection chamber direction slides, the axis of rotation front end with the driven bevel gear of drive bevel gear meshing, and then can drive the axis of rotation rotates.
Preferably, the soft protection device comprises seven groups of soft protection air cushions arranged on the outer wall of the transport case in an array, a pressure air pump is arranged in one side wall of the pressure air chamber far away from the power chamber, an air inlet pipeline is arranged for communicating the pressure air pump with the outside, wherein a filter screen for preventing dust from entering is arranged in the air inlet pipeline, a compressed air tank for storing compressed air is arranged in one side wall of the pressure air chamber close to the trigger chamber, an inflation pipeline is arranged for communicating the compressed air tank and the pressure air pump, a one-way valve is arranged in the inflation pipeline, so that the pressure air pump can compress and store air in the compressed air tank, an air distribution valve block is arranged in the top wall of the trigger chamber, the compressed air tank is communicated with the air distribution valve block through an air outlet pipeline, and the air distribution valve block is communicated with the soft protection air cushions through a connecting pipeline, and then compressed gas accessible branch air valve piece in the compressed air jar gets into respectively in the soft protection air cushion, the intracavity of calming anger is equipped with the pump axle, the pump axle is kept away from power chamber one end with it connects to calm anger power, and then can drive the work of calm anger, the pump axle is close to power chamber one end is equipped with sun gear, the intracavity of calming anger is equipped with extends the axle, extend the axle and keep away from pump axle one end be equipped with driving gear meshed's driven gear, and then can drive extend the axle and rotate, it is close to extend the axle pump axle one end is equipped with the ring gear, the ring gear with the transmission is equipped with planetary gear between the sun gear, and then can drive the pump axle rotates.
Preferably, the triggering mechanism comprises a mechanical valve arranged in the gas outlet pipeline, a ratchet wheel arranged in the triggering cavity is arranged on the outer wall of the rotating shaft, a sliding block is arranged in the triggering cavity in a sliding manner, a pawl capable of being in contact fit with the ratchet wheel is arranged at the bottom end of the sliding block, the rotation of the rotating shaft can be limited through the ratchet wheel, a cam shaft is arranged in the triggering cavity, a cam in contact fit with the sliding block is arranged at the front end of the cam shaft, the sliding block can be driven to slide up and down, a rotating gear is arranged at the rear end of the cam shaft, an electromagnetic groove is arranged in the top wall of the triggering cavity, a rack meshed with the rotating gear is arranged in the electromagnetic groove in a sliding manner, the cam shaft can be driven to rotate, a permanent magnet fixedly connected with the rack is arranged in the electromagnetic groove in a sliding manner, an electromagnetic spring is elastically arranged between the electromagnet and the permanent magnet.
The invention has the beneficial effects that: the invention has simple structure, convenient operation and convenient maintenance, and the equipment can reduce the impact force of the box body and the ground when the box body is fallen in the first and subsequent contact modes by a hard contact mode and a soft contact mode, and reduce the probability of collision between the instrument and the box body by utilizing a double-layer structure, thereby improving the protection force of the instrument and reducing the damage probability of the high-precision instrument, therefore, the equipment has higher use and popularization values.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a high precision instrument transportation case of the present invention;
FIG. 2 is a schematic diagram of the structure A in FIG. 1;
FIG. 3 is a schematic diagram of B of FIG. 1;
fig. 4 is a schematic diagram of the structure C-C in fig. 3.
Detailed Description
For ease of description, the following orientations are defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a high-precision instrument transportation box which is mainly used for protecting high-precision instruments during transportation of the high-precision instruments, and the invention is further explained by combining the attached drawings of the invention.
The invention relates to a high-precision instrument transport box, which comprises transport boxes 14 which are symmetrical up and down, wherein the transport boxes 14 on the upper side and the lower side are hinged, a storage cavity 15 is arranged in the transport boxes 14, a carrier 16 for placing a high-precision instrument is arranged in the transport boxes 14, a buffer spring 17 is elastically arranged between the peripheral outer wall of the carrier 16 and the peripheral inner wall of the storage cavity 15, a power cavity 22 far away from the storage cavity 15 is arranged in the transport boxes 14, air compression cavities 21 which are symmetrical left and right are arranged in the inner walls on the left side and the right side of the power cavity 22, a trigger cavity 18 is arranged in one side wall of the air compression cavity 21 far away from the power cavity 22, a hard protection cavity 12 is arranged in one side wall of the trigger cavity 18 far away from the air compression cavity 21, a hard protection device 103 is arranged in the hard protection cavity 12, so that when the equipment is in initial contact with the ground in a falling process, impact force is relieved and the, the pneumatic conveying box is characterized in that a soft protection device 104 capable of preventing the conveying box from falling repeatedly on the ground to cause faults is arranged in the pneumatic chamber 21, a trigger mechanism 105 for controlling the hard protection device 103 and the soft protection device 104 to work is arranged in the trigger chamber 18, the safety protection state of the equipment can be controlled, a power device 101 for providing power for the conveying box is arranged in the power chamber 22, the equipment can be driven to work, and a transmission device 102 capable of transmitting the power generated by the power device 101 to each device is arranged in the pneumatic chamber 21.
According to an embodiment, the power device 101 is described in detail below, the power device 101 includes a power machine 33 disposed in the power cavity 22, a power shaft 32 is disposed in the power cavity 22, a top end of the power shaft 32 is in power connection with the power machine 33, and a bottom end of the power shaft 32 is provided with a power bevel gear 31.
Advantageously, the power machine 33 can be an electric motor or a hydraulic motor for driving the power shaft 32 in rotation.
According to an embodiment, the transmission device 102 is described in detail below, the transmission device 102 includes a transmission shaft 26 disposed in the pneumatic chamber 21, a transmission bevel gear 30 disposed in the power chamber 22 and engaged with the power bevel gear 31 is disposed at one end of the transmission shaft 26 close to the power chamber 22, so as to drive the transmission shaft 26 to rotate, a driving gear 29 disposed in the pneumatic chamber 21 and capable of transmitting power to the soft protection device 104 is disposed on an outer wall of the transmission shaft 26, so as to drive the soft protection device 104 to rotate, and a driving bevel gear 49 disposed in the trigger chamber 18 and capable of transmitting power to the hard protection device 103 is disposed at one end of the transmission shaft 26 away from the pneumatic chamber 21, so as to drive the hard protection device 103 to rotate.
According to the embodiment, the hard protection device 103 will be described in detail below, the hard protection device 103 includes a hard protection block 11 slidably disposed in the hard protection cavity 12, a hard protection spring 13 is elastically disposed between the hard protection block 11 and one end of the hard protection cavity 12 close to the storage cavity 15, a rotating shaft 48 is disposed in the trigger cavity 18, a winding wheel 46 is disposed at a rear end of the rotating shaft 48, wherein a driving rope 45 fixedly connected to the hard protection block 11 is wound on an outer wall of the winding wheel 46, so as to drive the hard protection block 11 to slide in a direction close to the hard protection cavity 12, and a driven bevel gear 47 engaged with the drive bevel gear 49 at a front end of the rotating shaft 48, so as to drive the rotating shaft 48 to rotate.
According to the embodiment, the soft protection device 104 is described in detail below, the soft protection device 104 includes seven sets of soft protection air cushions 19 arranged on the outer wall of the transport case 14 in an array, a compressed air pump 25 is arranged in a side wall of the compressed air chamber 21 away from the power chamber 22, an air inlet pipeline 38 is arranged in the compressed air pump 25 and communicated with the outside, wherein a filter screen 39 for preventing dust from entering is arranged in the air inlet pipeline 38, a compressed air tank 20 for storing compressed air is arranged in a side wall of the compressed air chamber 21 close to the trigger chamber 18, an air charging pipeline 24 is arranged in the compressed air tank 20 and communicated with the compressed air pump 25, a one-way valve 23 is arranged in the air charging pipeline 24, so that the compressed air pump 25 can compress and store air in the compressed air tank 20, an air distributing valve block 41 is arranged in a top wall of the trigger chamber 18, and the compressed air tank 20 and the air distributing valve block 41 are communicated with each other, the air distribution valve block 41 is communicated with the soft protective air cushion 19 through a connecting pipeline 40, so that compressed air in the compressed air tank 20 can respectively enter the soft protective air cushion 19 through the air distribution valve block 41, a pump shaft 27 is arranged in the compressed air chamber 21, one end of the pump shaft 27, which is far away from the power chamber 22, is in power connection with the compressed air pump 25, so as to drive the compressed air pump 25 to work, a sun gear 28 is arranged at one end of the pump shaft 27, which is close to the power chamber 22, an extension shaft 35 is arranged in the compressed air chamber 21, a driven gear 34 meshed with the driving gear 29 is arranged at one end of the extension shaft 35, which is far away from the pump shaft 27, so as to drive the extension shaft 35 to rotate, an inner gear ring 36 is arranged at one end of the extension shaft 35, which is close to the pump shaft 27, and a planetary gear 37 is arranged, which in turn rotates the pump shaft 27.
According to the embodiment, the triggering mechanism 105 is described in detail below, the triggering mechanism 105 includes a mechanical valve 43 disposed in the gas outlet pipeline 42, a ratchet 59 disposed in the triggering cavity 18 is disposed on an outer wall of the rotating shaft 48, a slider 44 is slidably disposed in the triggering cavity 18, a pawl 60 disposed at a bottom end of the slider 44 and capable of contacting and cooperating with the ratchet 59 is disposed at a bottom end of the slider 44, so that rotation of the rotating shaft 48 is limited by the ratchet 59, a cam shaft 52 is disposed in the triggering cavity 18, a cam 51 disposed at a front end of the cam shaft 52 and capable of contacting and cooperating with the slider 44 is configured to drive the slider 44 to slide up and down, a rotating gear 58 is disposed at a rear end of the cam shaft 52, an electromagnetic slot 54 is disposed in a top wall of the triggering cavity 18, a rack 57 engaged with the rotating gear 58 is slidably disposed in the electromagnetic slot 54, so as to drive, a permanent magnet 56 fixedly connected with the rack 57 is slidably arranged in the electromagnetic groove 54, an electromagnet 53 capable of driving the permanent magnet 56 to slide up and down is arranged in the top wall of the electromagnetic groove 54, and an electromagnetic spring 55 is elastically arranged between the electromagnet 53 and the permanent magnet 56.
The following detailed description of the steps of using a high precision instrument transport case is provided with reference to the accompanying drawings:
in the initial state, the electromagnet 53 is not electrified, and the pawl 60 is in contact fit with the ratchet wheel 59;
when the device is used, an operator puts a high-precision instrument into the object-carrying body 16, when the device falls, the electromagnet 53 is electrified and drives the rack 57 to slide downwards through the permanent magnet 56, then the cam 51 is driven to rotate through the rotating gear 58 and the cam shaft 52, and further the slide block 44 is driven to slide upwards, further the pawl 60 is separated from the ratchet wheel 59, the slide block 44 is in contact fit with the mechanical valve 43, the mechanical valve 43 is opened, compressed gas in the compressed gas tank 20 is filled into the soft protection air cushion 19 through the gas outlet pipeline 42, the gas distribution valve block 41 and the connecting pipeline 40, the soft protection air cushion 19 expands to form soft protection, and meanwhile, the hard protection block 11 slides in the direction far away from the hard protection cavity 12 under the action of the elastic potential energy of the hard protection spring 13 and protrudes out of the outer wall of the device;
when the device is picked up, the electromagnet 53 is powered off, the permanent magnet 56 drives the rack 57 to slide upwards, the slide block 44 is driven to slide downwards through the rotating gear 58, the cam shaft 52 and the cam 51, the slide block 44 is separated from the contact with the mechanical valve 43, the pawl 60 is in contact fit with the ratchet 59, the mechanical valve 43 is closed, simultaneously, the power machine 33 starts to work and drives the driving gear 29 and the driving bevel gear 49 to rotate through the power shaft 32, the power bevel gear 31, the transmission bevel gear 30 and the transmission shaft 26, further the driving gear 29 drives the compression pump 25 to work through the driven gear 34, the extension shaft 35, the inner gear ring 36, the planetary gear 37, the sun gear 28 and the pump shaft 27, further the compressed air is compressed and stored in the compressed air tank 20, meanwhile, the driving bevel gear 49 drives the hard protection block 11 to slide towards the side close to the hard protection cavity 12 through the driven bevel gear 47, when the hard protection block 11 is slid completely into the hard protection cavity 12, the power machine 33 stops working.
The invention has the beneficial effects that: the invention has simple structure, convenient operation and convenient maintenance, and the equipment can reduce the impact force of the box body and the ground when the box body is fallen in the first and subsequent contact modes by a hard contact mode and a soft contact mode, and reduce the probability of collision between the instrument and the box body by utilizing a double-layer structure, thereby improving the protection force of the instrument and reducing the damage probability of the high-precision instrument, therefore, the equipment has higher use and popularization values.
The above description is only an embodiment of the invention, but the scope of the invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the invention. Therefore, the protection scope of the invention should be subject to the protection scope defined by the claims.
Claims (2)
1. A high-precision instrument transport case comprises transport cases which are symmetrical up and down, wherein the transport cases on the upper side and the lower side are hinged;
the transportation box is internally provided with a storage cavity, a carrier for placing a high-precision instrument is arranged in the transportation box, and buffer springs are elastically arranged between the peripheral outer wall of the carrier and the peripheral inner wall of the storage cavity;
a power cavity far away from the storage cavity is arranged in the transport case, air compression cavities which are bilaterally symmetrical are arranged in the inner walls of the left side and the right side of the power cavity, a trigger cavity is arranged in one side wall of the air compression cavity far away from the power cavity, a hard protection cavity is arranged in one side wall of the trigger cavity far away from the air compression cavity, a hard protection device is arranged in the hard protection cavity, a soft protection device capable of preventing the transport case from falling repeatedly on the ground to cause faults is arranged in the air compression cavity, and a trigger mechanism for controlling the hard protection device and the soft protection device to work is arranged in the trigger cavity;
the power cavity is internally provided with a power device for providing power for the transport case, and the air compression cavity is internally provided with a transmission device capable of transmitting the power generated by the power device to each device;
the power device comprises a power machine arranged in the power cavity, a power shaft is arranged in the power cavity, the top end of the power shaft is in power connection with the power machine, and a power bevel gear is arranged at the bottom end of the power shaft;
the power machine can be an electric motor or a hydraulic motor and is used for driving the power shaft to rotate;
the transmission device comprises a transmission shaft arranged in the air compression cavity, and one end of the transmission shaft, which is close to the power cavity, is provided with a transmission bevel gear which is positioned in the power cavity and is meshed with the power bevel gear;
the outer wall of the transmission shaft is provided with a driving gear which is positioned in the air compression cavity and can transmit power to the soft protection device;
one end of the transmission shaft, which is far away from the air pressing cavity, is provided with a driving bevel gear which is positioned in the trigger cavity and can transmit power to the hard protection device;
the hard protection device comprises a hard protection block which is slidably arranged in the hard protection cavity, and a hard protection spring is elastically arranged between the hard protection block and one end of the hard protection cavity close to the storage cavity;
a rotating shaft is arranged in the trigger cavity, a reel is arranged at the rear end of the rotating shaft, a driving rope fixedly connected with the hard protection block is wound on the outer wall of the reel, and a driven bevel gear meshed with the driving bevel gear is arranged at the front end of the rotating shaft;
the soft protection device comprises seven groups of soft protection air cushions arranged on the outer wall of the transport case in an array, a pressure air pump is arranged in one side wall of the pressure air chamber away from the power chamber, an air inlet pipeline is arranged for communicating the pressure air pump with the outside, a filter screen is arranged in the air inlet pipeline, a compressed air tank for storing compressed air is arranged in one side wall of the pressure air chamber close to the trigger chamber, an inflation pipeline is communicated between the compressed air tank and the pressure air pump, a one-way valve is arranged in the inflation pipeline, an air distribution valve block is arranged in the top wall of the trigger chamber, the compressed air tank is communicated with the air distribution valve block through an air outlet pipeline, and the air distribution valve block is communicated with the soft protection air cushions through a connecting pipeline;
the intracavity of calming the anger is equipped with the pump axle, the pump axle is kept away from power chamber one end with it connects to calm the anger power, the pump axle is close to power chamber one end is equipped with sun gear, it is equipped with the extension axle to calm the anger intracavity, the extension axle is kept away from pump axle one end be equipped with driving gear engaged's driven gear, the extension axle is close to pump axle one end is equipped with the ring gear, the ring gear with the transmission is equipped with planetary gear between the sun gear.
2. A high precision instrument transportation case as claimed in claim 1, wherein: the trigger mechanism comprises a mechanical valve arranged in the gas outlet pipeline, a ratchet wheel positioned in the trigger cavity is arranged on the outer wall of the rotating shaft, a sliding block is arranged in the trigger cavity in a sliding manner, a pawl capable of being in contact fit with the ratchet wheel is arranged at the bottom end of the sliding block, a cam shaft is arranged in the trigger cavity, a cam in contact fit with the sliding block is arranged at the front end of the cam shaft, and a rotating gear is arranged at the rear end of the cam shaft;
an electromagnetic groove is formed in the top wall of the trigger cavity, a rack meshed with the rotating gear is slidably arranged in the electromagnetic groove, a permanent magnet fixedly connected with the rack is slidably arranged in the electromagnetic groove, an electromagnet is arranged in the top wall of the electromagnetic groove, and an electromagnetic spring is elastically arranged between the electromagnet and the permanent magnet.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488350.XA CN110077721B (en) | 2019-06-05 | 2019-06-05 | High-precision instrument transportation box |
| GBGB1912115.1A GB201912115D0 (en) | 2019-06-05 | 2019-08-23 | A high-precision instrument transport box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910488350.XA CN110077721B (en) | 2019-06-05 | 2019-06-05 | High-precision instrument transportation box |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110077721A CN110077721A (en) | 2019-08-02 |
| CN110077721B true CN110077721B (en) | 2020-12-25 |
Family
ID=67423617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910488350.XA Active CN110077721B (en) | 2019-06-05 | 2019-06-05 | High-precision instrument transportation box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN110077721B (en) |
| GB (1) | GB201912115D0 (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5248870B2 (en) * | 1972-12-29 | 1977-12-13 | ||
| CN206719807U (en) * | 2017-05-06 | 2017-12-08 | 丁庆慈 | A kind of recyclable casing of delivery anti-crushing |
| CN206871673U (en) * | 2017-06-30 | 2018-01-12 | 福建省文松彩印有限公司 | A kind of corrugated case for preventing horizontal square power |
| CN208358756U (en) * | 2018-04-27 | 2019-01-11 | 大唐黑龙江发电有限公司 | A kind of equipment convenient for power equipment maintaining |
| CN208647513U (en) * | 2018-07-16 | 2019-03-26 | 张家港市港星汽车配套件有限公司 | A kind of band folds the truck vehicle-mounted storage box of protective fence |
| CN109132208B (en) * | 2018-09-29 | 2020-05-05 | 北海华源电子有限公司 | Protection device convenient to display transportation |
-
2019
- 2019-06-05 CN CN201910488350.XA patent/CN110077721B/en active Active
- 2019-08-23 GB GBGB1912115.1A patent/GB201912115D0/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN110077721A (en) | 2019-08-02 |
| GB201912115D0 (en) | 2019-10-09 |
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