CN112833875B - Optical fiber gyroscope convenient to install - Google Patents
Optical fiber gyroscope convenient to install Download PDFInfo
- Publication number
- CN112833875B CN112833875B CN202110026601.XA CN202110026601A CN112833875B CN 112833875 B CN112833875 B CN 112833875B CN 202110026601 A CN202110026601 A CN 202110026601A CN 112833875 B CN112833875 B CN 112833875B
- Authority
- CN
- China
- Prior art keywords
- clamping
- gyroscope
- fixing
- mounting seat
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C19/00—Gyroscopes; Turn-sensitive devices using vibrating masses; Turn-sensitive devices without moving masses; Measuring angular rate using gyroscopic effects
- G01C19/58—Turn-sensitive devices without moving masses
- G01C19/64—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams
- G01C19/72—Gyrometers using the Sagnac effect, i.e. rotation-induced shifts between counter-rotating electromagnetic beams with counter-rotating light beams in a passive ring, e.g. fibre laser gyrometers
- G01C19/721—Details
- G01C19/722—Details of the mechanical construction
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Gyroscopes (AREA)
Abstract
The invention relates to an optical fiber gyroscope convenient to install, which comprises an installation seat, wherein a gyroscope placing mechanism is arranged on the upper surface of the installation seat, two clamping mechanisms are symmetrically arranged on the upper surface of the installation seat relative to the gyroscope placing mechanism, two fixing mechanisms are symmetrically arranged in the installation seat relative to the gyroscope placing mechanism, a first conveying mechanism is arranged in each of the two clamping mechanisms, a second conveying mechanism is arranged in each of the two fixing mechanisms, two transmission mechanisms are symmetrically arranged in the installation seat and are respectively connected with the corresponding first conveying mechanism and the corresponding second conveying mechanism, and one ends, far away from each other, of the two transmission mechanisms extend out of the installation seat and are provided with a rotating mechanism. The invention is simple and convenient, and the rotating rod can be reversely rotated when the device is disassembled.
Description
Technical Field
The invention belongs to the technical field of optical fiber gyroscopes, and particularly relates to an optical fiber gyroscope convenient to mount.
Background
The fiber optic gyroscope is an optical fiber angular velocity sensor based on the Sagnac effect, is used as a novel all-solid-state inertial instrument, has the advantages of no rotating part, large angle measurement range, long service life, high sensitivity, high reliability and the like, is a mainstream instrument in the field of inertial application at present, and is widely applied to the fields of aviation, aerospace, navigation and the like.
And current fiber gyroscope needs to dismantle it and get off and change or maintain it in long-time use, and fiber gyroscope's fixed knot constructs and can cause the damage in dismantlement and the installation many times, and in order to avoid mounting structure's damage, the mounting structure installation of current some fiber gyroscopes is comparatively loaded down with trivial details, needs to provide the fiber gyroscope of being convenient for the installation to this.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, provides the optical fiber gyroscope which is convenient to install, simple and convenient, and can reversely rotate the rotating rod when being disassembled.
The invention solves the practical problem by adopting the following technical scheme:
the utility model provides a fiber optic gyroscope convenient to installation, including a mount pad, the upper surface of mount pad is provided with a gyroscope placement mechanism, the upper surface of mount pad is the symmetry form about gyroscope placement mechanism and is provided with two fixture, the inside of mount pad is the symmetry form about gyroscope placement mechanism and is provided with two fixed establishment, the inside of two fixture all is provided with a first conveying mechanism, the inside of two fixed establishment all is provided with a second conveying mechanism, the inside of mount pad is the symmetry form and is provided with two drive mechanism, two drive mechanism are connected with corresponding first conveying mechanism and second conveying mechanism respectively, the one end that two drive mechanism kept away from mutually all extends to the mount pad and just installs a slewing mechanism outward.
And, gyroscope placement mechanism includes a standing groove, and the standing groove is seted up at the upper surface of mount pad, and the tank bottom of standing groove is vertical form and has seted up two constant head tanks, and equal sliding connection has a locating lever in two constant head tanks, and the upper end of two locating levers all runs through the notch that corresponds the constant head tank and extends to the standing groove in, and the common fixedly connected with optical fiber gyroscope in top that two locating levers are located the standing groove, and the notch of standing groove is run through and upwards extends in the upper end of optical fiber gyroscope.
And, fixture all includes a centre gripping groove, and two centre gripping grooves are the symmetry about the standing groove and describe and set up the upper surface at the mount pad, and equal sliding connection has a grip block in two centre gripping inslots, and the upper end of two grip blocks all runs through the notch that corresponds the centre gripping groove and upwards extends to the mount pad outer and grip block of fixedly connected with, has all seted up a draw-in groove on the lateral wall of one side in opposite directions of two grip blocks.
And, two fixed mechanisms all include a fixed chamber, two fixed chambers are the symmetry form and offer the inside at the mount pad, all run through on the upper end chamber wall of two fixed chambers and seted up a through-hole, the upper end drill way of two through-holes all is linked together with the standing groove, the fixed slot that is the setting of L type is all seted up to the optical fiber gyroscope lower surface that corresponds two through-hole positions, equal sliding connection has a fixed block in two fixed chambers, the equal fixedly connected with one in upper surface of two fixed blocks is the card strip that the L type set up, the upper end of two card strips all runs through the through-hole that corresponds and extends to in the fixed slot, two card strips respectively with the fixed slot looks joint that corresponds.
And the first conveying mechanism comprises a first screw rod, the two first screw rods are respectively and rotatably connected between the opposite groove walls of the two clamping grooves through bearings, the rod walls of the two first screw rods are respectively and threadedly connected with a first screw rod nut, the two first screw rod nuts are respectively and fixedly sleeved on the two clamping blocks, and one ends, far away from each other, of the two first screw rods are respectively and fixedly sleeved with a first gear.
And the two second conveying mechanisms respectively comprise a second lead screw, the two second lead screws are respectively and rotatably connected between the opposite cavity walls of the two fixed cavities through bearings, the rod walls of the two second lead screws are respectively and spirally connected with a second lead screw nut, the two second lead screw nuts are respectively and fixedly sleeved on the two fixed blocks, and one ends, far away from each other, of the two second lead screws are respectively and fixedly sleeved with a second gear.
And, two drive mechanism all include a rotation hole, and two rotation holes run through respectively and set up between two centre gripping grooves and two fixed chambeies, all rotate through the bearing rotation between the relative interior pore wall in two rotation holes and be connected with a dwang, and outside the one end that two dwangs were kept away from mutually run through the corresponding lateral wall of mount pad respectively and develop the mount pad, two dwangs all fixedly cup jointed a third gear on being located the pore wall in rotation hole, two third gears mesh with corresponding first gear and second gear respectively mutually.
And, two slewing mechanism all include that the one is the drive block and a fixed sleeve that the rectangle set up, and two drive block fixed connection are located the outer one end of mount pad at two dwang, and two fixed sleeve are close to the one end of drive block and all offer a drive groove that is the rectangle setting, and in the one end that two drive blocks kept away from extended to the drive groove on two fixed sleeve respectively, the equal fixedly connected with handle of one end that two fixed sleeve kept away from mutually.
The invention has the advantages and beneficial effects that:
1. when the clamping device is used, the rotating rod is rotated to drive the third gear to rotate, the third gear drives the first screw rod and the second screw rod to perform centering through meshing with the first gear and the second gear, and further can drive the fixed block and the clamping block to move through matching with the first screw rod nut and the second screw rod nut, the fixed block drives the clamping strip to be clamped with the fixed groove to fix the bottom of the optical fiber gyroscope, and the clamping block drives the clamping seat and the clamping groove to fix the top end of the optical fiber gyroscope, so that the fixing is simple and convenient, and the rotating rod can be rotated reversely during disassembly.
2. When the optical fiber gyroscope is used, the driving groove in the fixed sleeve can be aligned with the driving block and inserted into the driving block, so that the fixed sleeve can drive the rotating rod to rotate, and the fixed sleeve can be taken down when not used, thereby preventing a person from rotating the rotating rod in an unintended manner and preventing the fixing of the optical fiber gyroscope from being influenced.
Drawings
Fig. 1 is a schematic structural diagram of an optical fiber gyroscope convenient to mount according to the present invention;
FIG. 2 is a schematic top view of a first conveying mechanism of an optical fiber gyroscope according to the present invention;
FIG. 3 is a schematic top view of a second conveying mechanism of the optical fiber gyroscope convenient to mount according to the present invention;
FIG. 4 is a schematic side view of an optical fiber gyroscope of the present invention for easy installation;
FIG. 5 is a schematic perspective view of a clamping base of an optical fiber gyroscope convenient to mount according to the present invention;
FIG. 6 is a schematic side view of a rotation mechanism of an optical fiber gyroscope convenient to mount according to the present invention;
FIG. 7 is an enlarged schematic structural view of a portion A of FIG. 1 of the optical fiber gyroscope convenient to mount according to the present invention;
description of reference numerals:
the gyroscope fixing device comprises a mounting seat 1, a gyroscope placing mechanism 2, a placing groove 21, a positioning groove 22, a positioning rod 23, an optical fiber gyroscope 24, a clamping mechanism 3, a clamping groove 31, a clamping block 32, a clamping seat 33, a clamping groove 34, a fixing mechanism 4, a fixing cavity 41, a through hole 42, a fixing groove 43, a fixing block 44, a clamping strip 45, a first conveying mechanism 5, a first screw rod 51, a first screw rod nut 52, a first gear 53, a second conveying mechanism 6, a second screw rod 61, a second screw rod nut 62, a second gear 63, a transmission mechanism 7, a rotating hole 71, a rotating rod 72, a third gear 73, a rotating mechanism 8, a driving block 81, a fixing sleeve 82, a driving groove 83 and a handle 84.
Detailed Description
The embodiments of the invention are further described in the following with reference to the drawings:
the utility model provides a fiber optic gyroscope convenient to installation, as shown in fig. 1 to 7, including a mount pad 1, the upper surface of mount pad 1 is provided with a gyroscope placement machine structure 2, the upper surface of mount pad 1 is the symmetry form about gyroscope placement machine structure 2 and is provided with two fixture 3, the inside of mount pad 1 is the symmetry form about gyroscope placement machine structure 2 and is provided with two fixed establishment 4, the inside of two fixture 3 all is provided with a first conveying mechanism 5, the inside of two fixed establishment 4 all is provided with a second conveying mechanism 6, the inside of mount pad 1 is the symmetry form and is provided with two drive mechanism 7, two drive mechanism 7 are connected with corresponding first conveying mechanism 5 and second conveying mechanism 6 respectively, the one end that two drive mechanism 7 kept away from mutually all extends to the mount pad 1 outside and installs a slewing mechanism 8.
In this embodiment, gyroscope placement mechanism 2 includes a standing groove 21, and standing groove 21 sets up the upper surface at mount pad 1, and two constant head tanks 22 have been seted up to the tank bottom of standing groove 21 being vertical form, and equal sliding connection has a locating lever 23 in two constant head tanks 22, and the notch that corresponds constant head tank 22 is all run through to the upper end of two locating levers 23 and extends to standing groove 21 in, and two locating levers 23 are located the common fixedly connected with optical fiber gyroscope 24 in top of standing groove 21, and the notch that standing groove 21 was run through to the upper end of optical fiber gyroscope 24 upwards extends.
In this embodiment, fixture 3 all includes a centre gripping groove 31, and two centre gripping grooves 31 are the upper surface that the symmetry form was seted up at mount pad 1 about standing groove 21, and equal sliding connection has a grip block 32 in two centre gripping grooves 31, and the upper end of two grip blocks 32 all runs through the notch that corresponds grip block 31 and upwards extends to mount pad 1 outer and a grip block 33 of fixedly connected with, has all seted up a draw-in groove 34 on the lateral wall of one side in opposite directions of two grip blocks 33.
In this embodiment, two fixed establishment 4 all include a fixed chamber 41, two fixed chambers 41 are the inside that the symmetry form was seted up at mount pad 1, all run through on the upper end chamber wall of two fixed chambers 41 and seted up a through-hole 42, the upper end drill way of two through-holes 42 all is linked together with standing groove 21, a fixed slot 43 that is the setting of L type is all seted up to the optical fiber gyroscope 24 lower surface that corresponds two through-hole 42 positions, equal sliding connection has a fixed block 44 in two fixed chambers 41, the equal fixedly connected with one in upper surface of two fixed blocks 44 is the card strip 45 that the L type set up, the upper end of two card strips 45 all runs through corresponding through-hole 42 and extends to in the fixed slot 43, two card strips 45 respectively with the fixed slot 43 looks joint that corresponds.
In this embodiment, the first conveying mechanism 5 includes a first lead screw 51, the two first lead screws 51 are respectively rotatably connected between the opposite groove walls of the two clamping grooves 31 through bearings, the rod walls of the two first lead screws 51 are both in threaded connection with a first lead screw nut 52, the two first lead screw nuts 52 are respectively and fixedly sleeved on the two clamping blocks 32, and one end of each of the two first lead screws 51, which is far away from each other, is respectively and fixedly sleeved with a first gear 53.
In this embodiment, each of the two second conveying mechanisms 6 includes a second lead screw 61, the two second lead screws 61 are rotatably connected between the opposite cavity walls of the two fixed cavities 41 through bearings, the rod walls of the two second lead screws 61 are both in threaded connection with a second lead screw nut 62, the two second lead screw nuts 62 are fixedly sleeved on the two fixed blocks 44, and one end of each of the two second lead screws 61, which is far away from the other end, is fixedly sleeved with a second gear 63.
In this embodiment, two drive mechanisms 7 all include a rotation hole 71, two rotation holes 71 run through respectively and set up between two centre gripping grooves 31 and two fixed chambeies 41, all be connected with a dwang 72 through the bearing rotation between two relative interior pore walls that rotate hole 71, the one end that two dwang 72 kept away from mutually runs through the corresponding lateral wall of mount pad 1 respectively and develops outside the mount pad 1, two dwang 72 are located all fixed the cup jointing on the pore wall in rotation hole 71 and have a third gear 73, two third gears 73 mesh with corresponding first gear 53 and second gear 63 respectively.
In this embodiment, two slewing mechanism 8 all include that the piece is the drive block 81 and a fixed sleeve 82 that the rectangle set up, two drive block 81 fixed connection are located the one end outside mount pad 1 at two dwang 72, and two fixed sleeve 82 are close to the one end of drive block 81 and all offer a driving groove 83 that is the rectangle setting, and two drive block 81 one end of keeping away from mutually extend to the driving groove 83 on two fixed sleeve 82 respectively in, and two fixed sleeve 82 one end of keeping away from mutually all fixedly connected with handle 84.
The working principle of the invention is as follows:
in use, the positioning rod 23 on the optical fiber gyroscope 24 is first aligned with the positioning slot 22, and the optical fiber gyroscope 24 is placed in the positioning slot 21, meanwhile, the positioning rod 23 enters the positioning groove 22, so that the optical fiber gyroscope 24 can be positioned, so that the optical fiber gyro 24 is always located at the center in the placement groove 21, after which the driving groove 83 on the fixing sleeve 82 can be aligned with and inserted into the driving block 81, then the fixed sleeve 82 can be driven by the handle 84 to rotate, the fixed sleeve 82 can drive the rotating rod 72 to rotate by matching the driving groove 83 with the driving block 81, the two rotating rods 72 respectively drive the two first gears 53 and the second gear 63 to rotate by the two third gears 73, the first gear 53 and the second gear 63 respectively drive the first lead screw 51 and the second lead screw 61 to rotate, the first lead screw 51 and the second lead screw 61 are matched with the first lead screw nut 52 and the second lead screw nut 62, the clamping block 32 and the fixing block 44 can be driven to move, the clamping block 32 drives the clamping seat 33 to clamp the top of the optical fiber gyroscope 24, meanwhile, one side of the top of the optical fiber gyroscope 24 enters the clamping groove 34, so as to fix the top of the optical fiber gyroscope 24, and the fixing block 44 drives the clamping strip 45 to move synchronously, and the bottom of the optical fiber gyroscope 24 is fixed by clamping the clamping strip 45 with the fixing groove 43, when the optical fiber gyroscope 24 needs to be disassembled, the fixing of the optical fiber gyroscope 24 can be released by rotating the handle 84 in the opposite direction, so that the whole installation is simple and convenient, meanwhile, the damage is avoided at will, meanwhile, after the optical fiber gyroscope 24 is used, the remaining handle 84 of the fixing sleeve 82 can be taken down from the driving block 81, so that the rotating rod 72 is prevented from being rotated unintentionally by people when the optical fiber gyroscope is not used, and the fixing of the optical fiber gyroscope 24 is prevented from being influenced.
It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention includes, but is not limited to, the embodiments described in this detailed description, as well as other embodiments that can be derived by one skilled in the art from the teachings herein, and are within the scope of the present invention.
Claims (1)
1. The utility model provides a fiber optic gyroscope convenient to installation which characterized in that: the gyroscope storage device comprises a mounting seat, wherein a gyroscope placing mechanism is arranged on the upper surface of the mounting seat, two clamping mechanisms are symmetrically arranged on the upper surface of the mounting seat relative to the gyroscope placing mechanism, two fixing mechanisms are symmetrically arranged in the mounting seat relative to the gyroscope placing mechanism, a first conveying mechanism is arranged in each of the two clamping mechanisms, a second conveying mechanism is arranged in each of the two fixing mechanisms, two transmission mechanisms are symmetrically arranged in the mounting seat and are respectively connected with the corresponding first conveying mechanism and the corresponding second conveying mechanism, and the far ends of the two transmission mechanisms extend out of the mounting seat and are provided with a rotating mechanism;
the gyroscope placing mechanism comprises a placing groove, the placing groove is formed in the upper surface of the mounting seat, two locating grooves are vertically formed in the bottom of the placing groove, a locating rod is connected in each locating groove in a sliding mode, the upper ends of the two locating rods penetrate through the notches of the corresponding locating grooves and extend into the placing groove, the top ends of the two locating rods, which are located in the placing groove, are fixedly connected with an optical fiber gyroscope together, and the upper ends of the optical fiber gyroscopes penetrate through the notches of the placing groove and extend upwards;
the clamping mechanisms respectively comprise a clamping groove, the two clamping grooves are symmetrically formed in the upper surface of the mounting seat about the placing groove, a clamping block is connected in each of the two clamping grooves in a sliding mode, the upper ends of the two clamping blocks penetrate through the notches of the corresponding clamping grooves and extend upwards to the outside of the mounting seat, each clamping seat is fixedly connected with each clamping block, and a clamping groove is formed in the side wall of one side, opposite to each clamping seat, of each clamping seat;
the two fixing mechanisms respectively comprise a fixing cavity, the two fixing cavities are symmetrically arranged in the mounting seat, a through hole is formed in the upper end cavity wall of each fixing cavity in a penetrating mode, upper end orifices of the two through holes are communicated with the placing groove, fixing grooves which are arranged in an L shape are formed in the lower surface of the optical fiber gyroscope corresponding to the positions of the two through holes, a fixing block is connected in each fixing cavity in a sliding mode, clamping strips which are arranged in the L shape are fixedly connected to the upper surfaces of the two fixing blocks, the upper ends of the two clamping strips penetrate through the corresponding through holes and extend into the fixing grooves, and the two clamping strips are respectively clamped with the corresponding fixing grooves;
the first conveying mechanism comprises a first screw rod, the two first screw rods are respectively and rotatably connected between the opposite groove walls of the two clamping grooves through bearings, the rod walls of the two first screw rods are respectively in threaded connection with a first screw rod nut, the two first screw rod nuts are respectively and fixedly sleeved on the two clamping blocks, and one ends, far away from the two first screw rods, of the two first screw rods are respectively and fixedly sleeved with a first gear;
the two second conveying mechanisms respectively comprise a second screw rod, the two second screw rods are respectively and rotatably connected between the opposite cavity walls of the two fixed cavities through bearings, the rod walls of the two second screw rods are respectively in threaded connection with a second screw rod nut, the two second screw rod nuts are respectively and fixedly sleeved on the two fixed blocks, and one ends, far away from the two second screw rods, of the two second screw rods are respectively and fixedly sleeved with a second gear;
the two transmission mechanisms respectively comprise a rotating hole, the two rotating holes are respectively penetrated and arranged between the two clamping grooves and the two fixed cavities, the opposite inner hole walls of the two rotating holes are respectively and rotatably connected with a rotating rod through a bearing, the far ends of the two rotating rods respectively penetrate through the corresponding side walls of the mounting seat and are developed outside the mounting seat, the hole walls of the two rotating rods in the rotating holes are respectively and fixedly sleeved with a third gear, and the two third gears are respectively meshed with the corresponding first gear and the second gear;
two slewing mechanism all include that one is the drive block and a fixed sleeve that the rectangle set up, two drive block fixed connection are located the outer one end of mount pad at two dwang, and two fixed sleeve are close to the one end of drive block and all offer a drive groove that is the rectangle setting, and in the one end that two drive blocks kept away from extended to the drive groove on two fixed sleeve respectively, the equal fixedly connected with handle of one end that two fixed sleeve kept away from mutually.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026601.XA CN112833875B (en) | 2021-01-08 | 2021-01-08 | Optical fiber gyroscope convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110026601.XA CN112833875B (en) | 2021-01-08 | 2021-01-08 | Optical fiber gyroscope convenient to install |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112833875A CN112833875A (en) | 2021-05-25 |
| CN112833875B true CN112833875B (en) | 2022-10-28 |
Family
ID=75929205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110026601.XA Active CN112833875B (en) | 2021-01-08 | 2021-01-08 | Optical fiber gyroscope convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112833875B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532415B (en) * | 2021-08-18 | 2022-08-12 | 南京冠宏电子科技有限公司 | Lightweight three-axis integrated optical fiber gyroscope |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB898804A (en) * | 1958-07-29 | 1962-06-14 | M Ten Bosch Inc | Improvements in and relating to gyroscopic control systems |
| CN108917790A (en) * | 2018-06-26 | 2018-11-30 | 中国船舶重工集团公司第七0七研究所 | A kind of hot dynamic poise device of inertia type instrument motor and method |
| JP6709397B1 (en) * | 2019-04-24 | 2020-06-17 | 済南通唄灯具有限公司 | Portable lighting |
| CN111430279A (en) * | 2020-04-30 | 2020-07-17 | 瑞安市荣海机电有限公司 | Substrate supporting device for excimer laser annealing equipment |
| CN111546625A (en) * | 2020-05-14 | 2020-08-18 | 瑞安市古风网络科技有限公司 | A shaping layer board adjusting device for SLA laser 3D printer |
| CN111906714A (en) * | 2020-08-11 | 2020-11-10 | 中科清北科技(北京)有限责任公司 | A dress strip device for coating film of semiconductor laser chamber face |
| CN111969936A (en) * | 2020-09-25 | 2020-11-20 | 戚英奎 | Solar cell and solar cell panel thereof |
| CN112146640A (en) * | 2020-08-13 | 2020-12-29 | 江苏力度光电科技有限公司 | Lightweight three-axis integrated optical fiber gyroscope |
| CN212291041U (en) * | 2020-09-26 | 2021-01-05 | 左点实业（湖北）有限公司 | Cold compress appearance with storage device |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN210954094U (en) * | 2019-08-12 | 2020-07-07 | 博硕科技(江西)有限公司 | Positioning device of withstand voltage tester |
| CN111739835A (en) * | 2020-07-03 | 2020-10-02 | 陈嘉禾 | Wafer thinning device |
-
2021
- 2021-01-08 CN CN202110026601.XA patent/CN112833875B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB898804A (en) * | 1958-07-29 | 1962-06-14 | M Ten Bosch Inc | Improvements in and relating to gyroscopic control systems |
| CN108917790A (en) * | 2018-06-26 | 2018-11-30 | 中国船舶重工集团公司第七0七研究所 | A kind of hot dynamic poise device of inertia type instrument motor and method |
| JP6709397B1 (en) * | 2019-04-24 | 2020-06-17 | 済南通唄灯具有限公司 | Portable lighting |
| CN111430279A (en) * | 2020-04-30 | 2020-07-17 | 瑞安市荣海机电有限公司 | Substrate supporting device for excimer laser annealing equipment |
| CN111546625A (en) * | 2020-05-14 | 2020-08-18 | 瑞安市古风网络科技有限公司 | A shaping layer board adjusting device for SLA laser 3D printer |
| CN111906714A (en) * | 2020-08-11 | 2020-11-10 | 中科清北科技(北京)有限责任公司 | A dress strip device for coating film of semiconductor laser chamber face |
| CN112146640A (en) * | 2020-08-13 | 2020-12-29 | 江苏力度光电科技有限公司 | Lightweight three-axis integrated optical fiber gyroscope |
| CN111969936A (en) * | 2020-09-25 | 2020-11-20 | 戚英奎 | Solar cell and solar cell panel thereof |
| CN212291041U (en) * | 2020-09-26 | 2021-01-05 | 左点实业（湖北）有限公司 | Cold compress appearance with storage device |
Non-Patent Citations (2)
| Title |
|---|
| 一种带支架可调节烟尘采样枪的设计与研究;王施平;《黑龙江环境通报》;20190315(第01期);全文 * |
| 煤矿顶板支护锚索辅助供送装置研究;刘宝等;《机械工程师》;20180310(第03期);全文 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112833875A (en) | 2021-05-25 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209445016U (en) | A kind of Surveying Engineering A-frame | |
| CN112833875B (en) | Optical fiber gyroscope convenient to install | |
| CN206269816U (en) | A kind of automatic leveling tripod apparatus | |
| CN104848834A (en) | Automatically levelled theodolite device | |
| CN114321615B (en) | Stable support with automatic horizontal maintaining function for geotechnical engineering investigation | |
| CN110726357B (en) | Engineering quality detection equipment applied to stress detection of building shear wall | |
| CN220472497U (en) | Device for detecting displacement of oil filling plug of aviation oil well | |
| CN214141545U (en) | Filling device is used in production of high performance coating of convenient measurement | |
| CN111720706B (en) | Tripod capable of being automatically leveled, working method and application | |
| CN210979200U (en) | Stable placing rack for environment detection equipment | |
| CN110530632A (en) | A kind of automobile gear engagement measuring instrument | |
| CN214535259U (en) | Portable survey and drawing tripod | |
| CN112326941B (en) | Strain testing device based on concrete extreme environment | |
| CN201810199U (en) | Rotary drilling rig for screw rod drive drill rod | |
| CN210947805U (en) | Tool for organizing curtain wall | |
| CN209083930U (en) | A kind of convenient accurately screw rod mounting structure | |
| CN213777042U (en) | Surveyor's level strutting arrangement for construction | |
| CN113565491A (en) | Drilling-while-drilling inclination measuring device of multi-shaft rotary drilling equipment | |
| CN209716521U (en) | One kind drilling through accurately electric drill | |
| CN219282975U (en) | Straightness detection device hangs down | |
| CN218742958U (en) | Optical fiber ring glue-pouring device | |
| CN211926872U (en) | Measuring device for building construction | |
| CN217329254U (en) | On-spot survey pole for bridge engineering | |
| CN218270755U (en) | Mapping instrument positioning device for engineering mapping | |
| CN220186405U (en) | Total powerstation autogiration auxiliary device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |