CN115586160A - Safety protection device for terahertz detector and use method - Google Patents
Safety protection device for terahertz detector and use method Download PDFInfo
- Publication number
- CN115586160A CN115586160A CN202211011624.4A CN202211011624A CN115586160A CN 115586160 A CN115586160 A CN 115586160A CN 202211011624 A CN202211011624 A CN 202211011624A CN 115586160 A CN115586160 A CN 115586160A
- Authority
- CN
- China
- Prior art keywords
- detector
- block
- fixedly connected
- protective sleeve
- protection device
- 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.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 18
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 230000005540 biological transmission Effects 0.000 claims abstract description 26
- 244000309464 bull Species 0.000 claims description 9
- 230000008901 benefit Effects 0.000 abstract description 4
- 101100510615 Caenorhabditis elegans lag-2 gene Proteins 0.000 description 10
- 238000005457 optimization Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000007306 turnover Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3581—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation
- G01N21/3586—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light using far infrared light; using Terahertz radiation by Terahertz time domain spectroscopy [THz-TDS]
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
Abstract
The invention discloses a safety protection device for a terahertz detector, which comprises a detector, wherein a protection sleeve is sleeved on the surface of the detector, and two sides of the back of the protection sleeve are fixedly connected with connecting plates. The connecting plate and the protective sleeve are turned forwards through the transmission rod, the rotating block drives the rotating rod to transmit forwards, the pushing block is driven to move inwards through the threads when the rotating rod transmits forwards, the pushing block drives the clamping block to move inwards, the clamping block penetrates through the limiting block and extends into the protective sleeve to fix the protective sleeve, and after protection is finished, a user can observe the protective sleeve through the observation port when needing to observe a control panel of the detector, so that the protective sleeve has the advantage of high-efficiency protection, and the problems that most of control panels of the existing detector are exposed to the outside, so that the control panel of the detector is damaged and cannot be used normally when being placed on a table top or a sharp object collides are solved.
Description
Technical Field
The invention relates to the technical field of terahertz detection, in particular to a safety protection device for a terahertz detector and a using method thereof.
Background
The detector is needed to be used when the terahertz frequency is detected, but most of control panels of the existing detector are exposed outside, so that the detector is easily touched by external force on a desktop, or a sharp object collides, a control panel of the detector is damaged and cannot be normally used, and the using performance of the detector is reduced.
Disclosure of Invention
In order to solve the problems in the background art, the invention aims to provide a safety protection device for a terahertz detector and a using method thereof, which have the advantage of high-efficiency protection, and solve the problems that most of control panels of the existing detector are exposed outside, so that the control panel of the detector is damaged and cannot be normally used when the detector is placed on a desktop and is easily touched by external force or collided by a sharp object, and the using performance of the detector is reduced.
In order to achieve the purpose, the invention provides the following technical scheme: a safety protection device for a terahertz detector and a using method thereof comprise the detector, wherein a protective sleeve is sleeved on the surface of the detector, connecting plates are fixedly connected to two sides of the back of the protective sleeve, the inner side of each connecting plate is in contact with the surface of the detector, a transmission rod is arranged on the outer side of each connecting plate, the inner side of each transmission rod penetrates through the corresponding connecting plate and is fixedly connected to the surface of the detector, an observation port is formed in the front of the protective sleeve, and limiting structures are fixedly connected to two sides of the detector;
the limiting structure comprises limiting blocks fixedly connected to two sides of the detector, one end, far away from the detector, of each limiting block extends to the outer side of the connecting plate, a transmission box is fixedly connected to the outer side of each limiting block, a rotating rod is arranged on the outer side of the transmission box, the inner side of each rotating rod extends to the inside of the transmission box and is movably connected with the outer side of each limiting block through a bearing, a pushing block is connected to the surface of each rotating rod in a threaded mode, a clamping block is fixedly connected to the inner side of each pushing block, and the inner sides of the clamping blocks penetrate through the limiting blocks and extend to the inside of the protecting sleeve.
Preferably, a pulling block is arranged on the left side of the front face of the protective sleeve, guide blocks are sleeved on the top and the bottom of the pulling block, the pulling block is connected with the guide blocks in a sliding mode, the back face of the guide block is in contact with the front face of the protective sleeve, a supporting block is fixedly connected to the left side of the guide block, a stretching sleeve is fixedly connected to the right side of the supporting block, and the right side of the stretching sleeve is fixedly connected to the left side of the pulling block.
Preferably, friction pads are fixedly connected to the top and the bottom of the pull block, and the surfaces of the friction pads are in contact with the inner wall of the guide block.
Preferably, the outer side of the rotating rod is fixedly connected with a rotating block, and the rotating block is matched with the rotating rod for use.
Preferably, a guide rod is fixedly connected to the inside of the transmission box in the transverse direction, and the guide rod penetrates through the push block and is connected with the push block in a sliding mode.
Preferably, the limiting block is provided with an opening inside, the width of the opening is larger than that of the clamping block, and the opening is matched with the clamping block for use.
Preferably, the top of the front side of the protective sleeve is fixedly connected with a pulling plate, and the pulling plate is matched with the protective sleeve for use.
Preferably, the invention provides a safety protection device for a terahertz detector and a using method thereof, and the safety protection device is characterized in that: the method comprises the following steps:
s1: the connecting plate is turned forwards through the transmission rod, and the connecting plate drives the protective sleeve to turn forwards, so that the protective sleeve is sleeved on the surface of a control panel of the detector to shield the control panel and observe the control panel through the observation port;
s2: the rotatory commentaries on classics piece, the commentaries on classics piece drives the bull stick rotation, and the bull stick drives the ejector pad and inwards moves, and the ejector pad drives the fixture block and inwards moves, makes the fixture block insert the inside of lag and carries on spacingly to the lag, prevents that the phenomenon of rocking at will from appearing in the lag.
Compared with the prior art, the invention has the following beneficial effects:
1. the protective sleeve is sleeved on the surface of the detector to perform primary protection by forwards turning the connecting plate and the protective sleeve through the transmission rod, after the protective sleeve is turned in place, a user simultaneously rotates the rotating blocks on two sides, the rotating blocks drive the rotating rods to rotate forwards, the pushing blocks are driven to move inwards through threads when the rotating rods transmit forwards, the pushing blocks drive the clamping blocks to move inwards, the clamping blocks penetrate through the limiting blocks and extend into the protective sleeve to fix the protective sleeve, and after protection is finished, when the user needs to observe a control panel of the detector, observation can be performed through the observation port, so that the protective sleeve has the advantage of high-efficiency protection.
2. According to the invention, the pull block, the guide block, the support block and the stretching sleeve are arranged, so that the observation port can be protected, and the service performance of the observation port is improved.
3. The friction pad is arranged, so that the surface of the pull block is in closer contact with the inner wall of the guide block, and the pull block is prevented from moving randomly.
4. According to the invention, the rotating block is arranged, so that a user can conveniently rotate the rotating rod, and the comfort level of the user is improved.
5. According to the invention, the guide rod is arranged, so that the push block can be guided, and the stability of the push block in moving is improved.
6. According to the invention, the opening is arranged, so that the clamping block can completely penetrate through the limiting block to move, and the phenomenon that the clamping block is blocked due to the excessively small opening is prevented.
7. According to the invention, the pull plate is arranged, so that a user can conveniently turn over the protection sleeve, and the phenomenon that the user easily slides hands when directly turning over the protection sleeve is prevented.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of a guide block of the present invention;
FIG. 3 is a cross-sectional view of the protective cover of the present invention;
FIG. 4 is a left side view of the structure of the present invention;
FIG. 5 is an enlarged view of the area A of FIG. 3 according to the present invention;
fig. 6 is a perspective view of a portion of the present invention.
In the figure: 1. a detector; 2. a protective sleeve; 3. a connecting plate; 4. a transmission rod; 5. a viewing port; 6. a limiting structure; 61. a limiting block; 62. a transmission box; 63. a rotating rod; 64. a push block; 65. a clamping block; 7. pulling the block; 8. a guide block; 9. a support block; 10. stretching the sleeve; 11. a friction pad; 12. rotating the block; 13. a guide bar; 14. an opening; 15. and (5) pulling the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1 to 6, the safety protection device for the terahertz detector and the using method thereof provided by the invention comprise a detector 1, wherein a protective sleeve 2 is sleeved on the surface of the detector 1, both sides of the back surface of the protective sleeve 2 are fixedly connected with connecting plates 3, the inner side of each connecting plate 3 is in contact with the surface of the detector 1, a transmission rod 4 is arranged on the outer side of each connecting plate 3, the inner side of each transmission rod 4 penetrates through the corresponding connecting plate 3 and is fixedly connected to the surface of the detector 1, an observation port 5 is formed in the front surface of the protective sleeve 2, and both sides of the detector 1 are fixedly connected with limit structures 6;
limiting structure 6 includes the stopper 61 of fixed connection in the 1 both sides of detector, the one end that detector 1 was kept away from to stopper 61 extends to the outside of connecting plate 3, the outside fixedly connected with transmission box 62 of stopper 61, the outside of transmission box 62 is provided with bull stick 63, the inboard outside swing joint who extends to transmission box 62 and pass through bearing and stopper 61 of bull stick 63, the surperficial threaded connection of bull stick 63 has ejector pad 64, the inboard fixedly connected with fixture block 65 of ejector pad 64, the inboard of fixture block 65 runs through stopper 61 and extends to the inside of lag 2.
Referring to fig. 1, the positive left side of lag 2 is provided with draws piece 7, draws the top and the bottom of piece 7 and all overlaps and be equipped with guide block 8, draws piece 7 and 8 sliding connection of guide block, the back of guide block 8 and the front contact of lag 2, the left side fixedly connected with supporting shoe 9 of guide block 8, the tensile cover 10 of right side fixedly connected with of supporting shoe 9, the right side fixed connection of tensile cover 10 is in the left side of drawing piece 7.
As a technical optimization scheme of the invention, the observation port 5 can be protected by arranging the pull block 7, the guide block 8, the support block 9 and the stretching sleeve 10, so that the use performance of the observation port 5 is improved.
Referring to fig. 2, friction pads 11 are fixedly connected to both the top and bottom of the pull block 7, and the surfaces of the friction pads 11 are in contact with the inner walls of the guide block 8.
As a technical optimization scheme of the invention, the friction pad 11 is arranged, so that the surface of the pull block 7 is in closer contact with the inner wall of the guide block 8, and the phenomenon that the pull block 7 moves randomly is prevented.
Referring to fig. 1, a rotating block 12 is fixedly connected to the outer side of the rotating rod 63, and the rotating block 12 is used in cooperation with the rotating rod 63.
As a technical optimization scheme of the invention, the rotating block 12 is arranged, so that a user can conveniently rotate the rotating rod 63, and the comfort level of the user is improved.
Referring to fig. 5, a guide rod 13 is fixedly connected to the inside of the transmission box 62 in the transverse direction, and the guide rod 13 penetrates through the push block 64 and is slidably connected with the push block 64.
As a technical optimization scheme of the invention, the guide rod 13 is arranged, so that the push block 64 can be guided, and the stability of the push block 64 in movement is improved.
Referring to fig. 5, an opening 14 is formed in the limiting block 61, the width of the opening 14 is greater than that of the latch 65, and the opening 14 is matched with the latch 65 for use.
As a technical optimization scheme of the invention, the opening 14 is arranged, so that the fixture block 65 can completely penetrate through the limiting block 61 to move, and the phenomenon that the opening 14 is too small and the fixture block 65 is blocked is prevented.
Referring to fig. 2, the top of the front surface of the protecting cover 2 is fixedly connected with a pulling plate 15, and the pulling plate 15 is used in cooperation with the protecting cover 2.
As a technical optimization scheme of the invention, the pull plate 15 is arranged, so that a user can conveniently turn over the protection sleeve 2, and the phenomenon that the user easily slides hands when directly turning over the protection sleeve 2 is prevented.
A terahertz detector safety protection device and a using method thereof are characterized in that: the method comprises the following steps:
s1: the connecting plate 3 is turned forwards through the transmission rod 4, the connecting plate 3 drives the protective sleeve 2 to turn forwards, so that the protective sleeve 2 is sleeved on the surface of a control panel of the detector 1 to shield the control panel, and the control panel is observed through the observation port 5;
s2: rotatory commentaries on classics piece 12, commentaries on classics piece 12 drive bull stick 63 is rotatory, and bull stick 63 drives ejector pad 64 and inwards removes, and ejector pad 64 drives fixture block 65 and inwards removes, makes fixture block 65 insert the inside of lag 2 and carries on spacingly to lag 2, prevents that the phenomenon of rocking at will from appearing in lag 2.
The working principle and the using process of the invention are as follows: during the use, at first transfer line 4 is preceding upset connecting plate 3 and lag 2, make lag 2 cover establish and carry out preliminary protection on the surface of detector 1, the upset is the commentaries on classics piece 12 of back user rotatory both sides simultaneously in place, commentaries on classics piece 12 drives commentaries on classics pole 63 and just passes, it drives ejector pad 64 rebound through the screw thread when changeing pole 63 and just passing, ejector pad 64 drives fixture block 65 rebound, make fixture block 65 run through stopper 61 and extend to lag 2 inside and fix lag 2, after the protection finishes when the user need observe when observing detector 1 control panel can through viewing aperture 5, thereby the advantage of high-efficient protection has been possessed.
In summary, the following steps: according to the safety protection device for the terahertz detector and the using method, the connecting plate 3 and the protective sleeve 2 are turned forwards through the transmission rod 4, the protective sleeve 2 is sleeved on the surface of the detector 1 to perform primary protection, after the protective sleeve is turned in place, a user simultaneously rotates the rotary blocks 12 on two sides, the rotary blocks 12 drive the rotary rods 63 to positively transmit, the rotary rods 63 drive the push blocks 64 to move inwards through threads when positively transmitting, the push blocks 64 drive the clamping blocks 65 to move inwards, the clamping blocks 65 penetrate through the limiting blocks 61 and extend into the protective sleeve 2 to fix the protective sleeve 2, and after protection is finished, when the user needs to observe a control panel of the detector 1, the user can observe through the observation port 5.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a terahertz is safety device for detector, includes detector (1), its characterized in that: the surface of the detector (1) is sleeved with a protective sleeve (2), two sides of the back surface of the protective sleeve (2) are fixedly connected with connecting plates (3), the inner side of each connecting plate (3) is in contact with the surface of the detector (1), a transmission rod (4) is arranged on the outer side of each connecting plate (3), the inner side of each transmission rod (4) penetrates through the corresponding connecting plate (3) and is fixedly connected to the surface of the detector (1), the front surface of the protective sleeve (2) is provided with an observation port (5), and two sides of the detector (1) are fixedly connected with limiting structures (6);
the limiting structure (6) comprises limiting blocks (61) fixedly connected to two sides of the detector (1), one end, far away from the detector (1), of each limiting block (61) extends to the outer side of the connecting plate (3), a transmission box (62) is fixedly connected to the outer side of each limiting block (61), a rotating rod (63) is arranged on the outer side of each transmission box (62), the inner side of each rotating rod (63) extends to the inside of each transmission box (62) and is movably connected with the outer side of each limiting block (61) through a bearing, a pushing block (64) is connected to the surface of each rotating rod (63) in a threaded mode, a clamping block (65) is fixedly connected to the inner side of each pushing block (64), and the inner side of each clamping block (65) penetrates through the limiting blocks (61) and extends to the inside of the protective sleeve (2).
2. The safety protection device for the terahertz detector as claimed in claim 1, wherein: the positive left side of lag (2) is provided with draws piece (7), the top and the bottom of drawing piece (7) all overlap and are equipped with guide block (8), draw piece (7) and guide block (8) sliding connection, the back of guide block (8) and the front contact of lag (2), the left side fixedly connected with supporting shoe (9) of guide block (8), the tensile cover (10) of right side fixedly connected with of supporting shoe (9), the right side fixed connection of tensile cover (10) is in the left side of drawing piece (7).
3. The safety protection device for the terahertz detector as claimed in claim 1, wherein: the top and the bottom of the pull block (7) are both fixedly connected with friction pads (11), and the surfaces of the friction pads (11) are in contact with the inner wall of the guide block (8).
4. The safety protection device for the terahertz detector as claimed in claim 1, wherein: the outer side of the rotating rod (63) is fixedly connected with a rotating block (12), and the rotating block (12) is matched with the rotating rod (63) for use.
5. The safety protection device for the terahertz detector as claimed in claim 1, wherein: the inner part of the transmission box (62) is transversely and fixedly connected with a guide rod (13), and the guide rod (13) penetrates through the push block (64) and is in sliding connection with the push block (64).
6. The safety protection device for the terahertz detector as claimed in claim 1, wherein: an opening (14) is formed in the limiting block (61), the width of the opening (14) is larger than that of the clamping block (65), and the opening (14) is matched with the clamping block (65) for use.
7. The safety protection device for the terahertz detector as claimed in claim 1, wherein: the front top of the protecting sleeve (2) is fixedly connected with a pulling plate (15), and the pulling plate (15) is matched with the protecting sleeve (2) for use.
8. The use method of the safety protection device for the terahertz detector as claimed in claim 1, wherein: the method comprises the following steps:
s1: the connecting plate (3) is turned forwards through the transmission rod (4), the connecting plate (3) drives the protective sleeve (2) to turn forwards, the protective sleeve (2) is sleeved on the surface of a control panel of the detector (1) to shield the control panel, and the control panel is observed through the observation port (5);
s2: rotatory commentaries on classics piece (12), commentaries on classics piece (12) drive bull stick (63) rotatory, and bull stick (63) drive ejector pad (64) inwardly movable, and ejector pad (64) drive fixture block (65) inwardly movable makes fixture block (65) insert the inside of lag (2) and carries on spacingly to lag (2), prevents that random phenomenon of rocking from appearing in lag (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211011624.4A CN115586160A (en) | 2022-08-23 | 2022-08-23 | Safety protection device for terahertz detector and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211011624.4A CN115586160A (en) | 2022-08-23 | 2022-08-23 | Safety protection device for terahertz detector and use method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115586160A true CN115586160A (en) | 2023-01-10 |
Family
ID=84771292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211011624.4A Pending CN115586160A (en) | 2022-08-23 | 2022-08-23 | Safety protection device for terahertz detector and use method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115586160A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120037326A1 (en) * | 2009-04-16 | 2012-02-16 | Ueblacker Dietmar | Device for determining the water content of a target |
| CN109490205A (en) * | 2018-12-29 | 2019-03-19 | 郎溪杰博电器科技有限公司 | A kind of spectral analysis device that protective performance is excellent |
| CN214058472U (en) * | 2020-12-01 | 2021-08-27 | 湖南裕百年生物科技有限公司 | High leakproofness strorage device of instant edible bird's nest |
| CN215768220U (en) * | 2021-07-24 | 2022-02-08 | 厦门倍博特医学科技有限公司 | Portable dustproof spectrophotometer |
| CN114126301A (en) * | 2021-12-02 | 2022-03-01 | 孙正平 | Automatic change electric instrument |
-
2022
- 2022-08-23 CN CN202211011624.4A patent/CN115586160A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20120037326A1 (en) * | 2009-04-16 | 2012-02-16 | Ueblacker Dietmar | Device for determining the water content of a target |
| CN109490205A (en) * | 2018-12-29 | 2019-03-19 | 郎溪杰博电器科技有限公司 | A kind of spectral analysis device that protective performance is excellent |
| CN214058472U (en) * | 2020-12-01 | 2021-08-27 | 湖南裕百年生物科技有限公司 | High leakproofness strorage device of instant edible bird's nest |
| CN215768220U (en) * | 2021-07-24 | 2022-02-08 | 厦门倍博特医学科技有限公司 | Portable dustproof spectrophotometer |
| CN114126301A (en) * | 2021-12-02 | 2022-03-01 | 孙正平 | Automatic change electric instrument |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206352114U (en) | A kind of rectangular glass cutter device | |
| WO2019214214A1 (en) | Textile roller holder | |
| CN113304796A (en) | Automatic change new coronavirus nucleic acid sampling detection test tube collection device | |
| CN206906260U (en) | A kind of multifunctional food detection means | |
| CN115586160A (en) | Safety protection device for terahertz detector and use method | |
| CN208613432U (en) | Bending machine is used in a kind of processing of novel rectangular steel pipe | |
| CN205625163U (en) | Corner stretches into cabinet with interlock formula drawer basket structure | |
| CN207103672U (en) | A kind of punch press with photoelectric protector | |
| CN114206042A (en) | Drainage pump function detection device and use method thereof | |
| CN214374009U (en) | Novel building material detects device | |
| CN208438094U (en) | A kind of timber machinery edging device | |
| CN215729601U (en) | Microcomputer host convenient to maintain | |
| CN209744862U (en) | Thermostat capable of avoiding hot gas leakage | |
| CN208140049U (en) | A kind of miniature workpiece surface smoothness detection auxiliary device | |
| CN207521431U (en) | A kind of automobile door and window guide rail roll mill automatic blanking device | |
| CN215677098U (en) | Intelligent mobile medical detection equipment | |
| CN219870744U (en) | Rope net line strength detection device | |
| CN214173975U (en) | Tensile strength detection equipment for home textile product | |
| CN211292355U (en) | Metal wire tensile strength detection device | |
| CN209296287U (en) | Detection device is used in a kind of detection of furniture sliding member | |
| CN208366726U (en) | A kind of architectural engineering detection safety device | |
| CN219319928U (en) | Concrete strength detection device for hydraulic engineering | |
| CN216483913U (en) | Special clamp for stretching plastic retainer | |
| CN218974001U (en) | Concrete strength detection device | |
| CN215635889U (en) | Tunnel safety monitoring 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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20230110 |