CN112178429A - Bluetooth communication intelligence well lid test terminal - Google Patents
Bluetooth communication intelligence well lid test terminal Download PDFInfo
- Publication number
- CN112178429A CN112178429A CN202011054901.0A CN202011054901A CN112178429A CN 112178429 A CN112178429 A CN 112178429A CN 202011054901 A CN202011054901 A CN 202011054901A CN 112178429 A CN112178429 A CN 112178429A
- Authority
- CN
- China
- Prior art keywords
- groove
- well lid
- mounting
- fixedly connected
- seted
- 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
- 238000004891 communication Methods 0.000 title claims abstract description 16
- 238000001514 detection method Methods 0.000 claims abstract description 35
- 238000009434 installation Methods 0.000 claims description 29
- 238000000034 method Methods 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract 1
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005056 compaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/041—Allowing quick release of the apparatus
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The invention discloses a Bluetooth communication intelligent well lid detection terminal, which comprises a mounting plate, wherein the top of the mounting plate is fixedly connected with a well lid body, the bottom of the mounting plate is clamped with the detection terminal body, the bottom of the mounting plate is symmetrically provided with two mounting grooves, the insides of the two mounting grooves are symmetrically and fixedly connected with two fixed sliding rods, the outsides of the two fixed sliding rods are slidably connected with a mounting chuck, a mounting spring is fixedly connected between one side of the mounting chuck and the inner wall of the mounting groove, the other side of the mounting chuck is positioned inside the mounting plate and is provided with an unlocking sliding groove, the inside of the unlocking sliding groove is slidably connected with an unlocking sliding rod; compared with the prior art, the unlocking slide bar locking device has the advantages that the detection terminal can be conveniently and rapidly installed and detached, the process is simple, the work task of maintenance personnel is reduced, the fixity of the detection terminal can be enhanced, the unlocking slide bar can be locked, and the practicability is high.
Description
Technical Field
The invention relates to the technical field of detection terminals, in particular to a Bluetooth communication intelligent well lid detection terminal.
Background
The well lid for cover road or the deep well of family, prevent that people or object from falling, can divide into metal well lid, high strength fiber cement concrete well lid, resin well lid etc. according to the material, generally adopt circularly, can be used to greenbelt, pavement, motorway, pier, lane etc..
In daily life, ordinary well lid can not satisfy people's demand, need a bluetooth communication detection terminal to implement the intellectuality to the well lid, present bluetooth communication intelligence well lid detection terminal all adopts the bolt to fix with the well lid at present, such fixed mode needs specialized tool can accomplish the installation and dismantle, not only the process is loaded down with trivial details, and maintainer's task has been increaseed, can't make things convenient for quick to install and dismantle detection terminal, fixed knot constructs singlely, the fixity is relatively poor, can't carry out the locking to the unblock slide bar, the practicality is poor.
Disclosure of Invention
The invention aims to provide a Bluetooth communication intelligent well lid detection terminal to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a bluetooth communication intelligence well lid test terminal, includes the mounting panel, the top fixedly connected with well lid body of mounting panel, the bottom joint of mounting panel has the test terminal body, two mounting grooves have been seted up to the bottom symmetry of mounting panel, two fixed slide bars of the inside symmetry fixedly connected with of mounting groove, two the outside sliding connection of fixed slide bar has the installation dop, fixedly connected with installation spring between one side of installation dop and the inner wall of mounting groove, the unblock spout has been seted up to the opposite side of installation dop and the inside that is located the mounting panel, the inside sliding connection of unblock spout has the unblock slide bar, unblock slide bar and installation dop fixed connection.
Preferably, the top of the detection terminal body is provided with an installation clamping groove matched with the installation clamping head for use.
Preferably, the bottom of mounting panel is kept away from one side symmetry of mounting groove and is seted up two and compress tightly the groove, two compress tightly the inside sliding connection in groove and have the compact heap, spacing spout has been seted up to the inside of compact heap, the inside sliding connection of spacing spout has spacing slider, spacing slider's top fixedly connected with dead lever, dead lever and compress tightly groove fixed connection, the outside of dead lever just is located the compact heap and compresses tightly the cover between the groove and have pressure spring.
Preferably, one side of the bottom of mounting panel near the mounting groove is symmetrical and has been seted up two standing grooves, two the inside fixedly connected with magnet of a standing groove, two No. two standing grooves, two the inside fixedly connected with of No. two standing grooves and magnet cooperation No. two of using of a magnet cooperation are seted up to the top symmetry of detection terminal body.
Preferably, the magnetic poles of the first magnet are opposite to the magnetic poles of the second magnet.
Preferably, the top of the detection terminal body is symmetrically and fixedly connected with two fixed chucks, a fixed chuck hole matched with the fixed chuck for use is formed in the middle of the unlocking sliding rod, and a fixed through groove matched with the fixed chuck for use is formed in the mounting plate.
Preferably, one end of the unlocking slide rod is fixedly connected with a threaded joint, and the outer portion of the threaded joint is in threaded connection with a locking knob.
The invention has the following beneficial effects: through the installation dop, installation draw-in groove and the unblock slide bar that set up, can realize making things convenient for quick installing and dismantling test terminal, the process is simple, has alleviateed maintainer's job task, through the fixed dop and the fixing clip hole that set up, can realize strengthening test terminal's fixity, through screwed joint and the locking knob that sets up, can realize carrying out the locking to the unblock slide bar, the practicality is strong.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a schematic structural view of the present invention prior to installation;
FIG. 2 is a schematic view of the assembled structure of the present invention;
FIG. 3 is an enlarged view of the invention at A;
FIG. 4 is an enlarged view of the invention at B;
FIG. 5 is an enlarged view of the invention at C;
fig. 6 is an enlarged view of the present invention at D.
In the figure: 1. mounting a plate; 2. a well lid body; 3. detecting a terminal body; 4. mounting grooves; 5. fixing the sliding rod; 6. installing a chuck; 7. installing a spring; 8. unlocking the chute; 9. unlocking the slide bar; 10. installing a clamping groove; 11. a compaction groove; 12. a compression block; 13. a limiting chute; 14. a limiting slide block; 15. fixing the rod; 16. a compression spring; 17. a first placing groove; 18. a first magnet; 19. a second placing groove; 20. a magnet II; 21. fixing the chuck; 22. fixing the clamp hole; 23. fixing the through groove; 24. a threaded joint; 25. and locking the knob.
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.
Referring to fig. 1-6, the present invention provides a technical solution:
a Bluetooth communication intelligent well lid detection terminal comprises a mounting plate 1, wherein a well lid body 2 is fixedly connected to the top of the mounting plate 1, a detection terminal body 3 is clamped at the bottom of the mounting plate 1, two mounting grooves 4 are symmetrically formed in the bottom of the mounting plate 1, two fixed sliding rods 5 are symmetrically and fixedly connected to the insides of the two mounting grooves 4, and installation chucks 6 are slidably connected to the outsides of the two fixed sliding rods 5, so that the detection terminal body 3 can be conveniently fixed; fixedly connected with installation spring 7 between one side of installation dop 6 and the inner wall of mounting groove 4, the unblock spout 8 has been seted up to the opposite side of installation dop 6 and the inside that is located mounting panel 1, and the inside sliding connection of unblock spout 8 has unblock slide bar 9, and unblock slide bar 9 and installation dop 6 fixed connection are convenient for carry out the unblock to detection terminal body 3.
The top of the detection terminal body 3 is provided with an installation clamping groove 10 matched with the installation clamping head 6 for use, so that the detection terminal body 3 can be fixed better.
Wherein, one side symmetry that mounting groove 4 was kept away from to the bottom of mounting panel 1 has seted up two and has compressed tightly groove 11, two inside sliding connection that compress tightly groove 11 have compact heap 12, spacing spout 13 has been seted up to compact heap 12 inside, the inside sliding connection of spacing spout 13 has spacing slider 14, spacing slider 14's top fixedly connected with dead lever 15, dead lever 15 and compress tightly groove 11 fixed connection, the outside of dead lever 15 just is located compact heap 12 and compresses tightly and overlap between the groove 11 and have pressure spring 16, be convenient for compress tightly fixedly to detection terminal body 3.
Two first placing grooves 17 are symmetrically formed in one side, close to the mounting groove 4, of the bottom of the mounting plate 1, two first placing grooves 18 are fixedly connected to the inside of the two first placing grooves 17, two second placing grooves 19 are symmetrically formed in the top of the detection terminal body 3, and two second magnets 20, matched with the first magnets 18, of the two second placing grooves 19 are convenient to strengthen the fixing performance between the detection terminal body 3 and the mounting plate 1.
The magnetic pole of the first magnet 18 is opposite to that of the second magnet 20, so that the detection terminal body 3 and the mounting plate 1 are fixed conveniently.
Wherein, two fixed dops 21 of top symmetry fixedly connected with of detection terminal body 3, the fixing clip hole 22 of using with the cooperation of fixed dop 21 is seted up at the middle part of unblock slide bar 9, and fixed logical groove 23 of using with the cooperation of fixed dop 21 is seted up to the inside of mounting panel 1, and the detection terminal body 3 of being convenient for is fixed.
One end of the unlocking slide rod 9 is fixedly connected with a threaded joint 24, and the external thread of the threaded joint 24 is connected with a locking knob 25, so that the unlocking slide rod 9 can be locked conveniently.
Specifically, when the invention is used, firstly, the mounting plate 1 and the well lid body 2 are fixed, then the fixing chuck 21 on the detection terminal body 3 is inserted into the fixing chuck hole 22 on the unlocking slide bar 9 through the fixing through groove 23, simultaneously, the mounting chuck 6 in the mounting groove 4 is also inserted into the mounting clamping groove 10 in the detection terminal body 3, the detection terminal body 3 is clamped and fixed on the mounting plate 1 under the elastic force of the mounting spring 7, at the moment, the first magnet 18 in the first placing groove 17 and the second magnet 20 in the second placing groove 19 are attracted, the detection terminal body 3 is further fixed, under the elastic force of the pressing spring 16, the pressing block 12 presses and fixes the detection terminal body 3, so that the fixation between the detection terminal body 3 and the mounting plate 1 is enhanced, after the fixation is finished, the locking knob 25 is screwed until the locking knob 25 abuts against the mounting plate 1, thereby carry out the locking to unblock slide bar 9, prevent that the mistake from bumping, during the unblock, loosen locking knob 25 and press locking knob 25, locking knob 25 drives unblock slide bar 9 and installation dop 6 this moment, breaks away from with installation draw-in groove 10 until installation dop 6, and fixed dop 21 breaks away from with fixing card hole 22 simultaneously, takes out from test terminal body 3 and mounting panel 1 afterwards, and the installation is dismantled simple and conveniently, and the practicality is strong.
In the description of the present invention, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the positional or orientational sense as indicated in the drawings and are merely for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the invention.
Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected through the inside of two elements or through the interaction of two elements, and unless otherwise specifically defined, the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
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 (7)
1. The utility model provides a bluetooth communication intelligence well lid check terminal, includes mounting panel (1), its characterized in that: the top fixedly connected with well lid body (2) of mounting panel (1), the bottom joint of mounting panel (1) has detection terminal body (3), two mounting groove (4), two have been seted up to the bottom symmetry of mounting panel (1) two fixed slide bar (5) of the inside symmetry fixedly connected with of mounting groove (4), two the outside sliding connection of fixed slide bar (5) has installation dop (6), fixedly connected with installation spring (7) between one side of installation dop (6) and the inner wall of mounting groove (4), unblock spout (8) have been seted up to the opposite side of installation dop (6) and the inside that is located mounting panel (1), the inside sliding connection of unblock spout (8) has unblock slide bar (9), unblock slide bar (9) and installation dop (6) fixed connection.
2. The bluetooth communication intelligence well lid test terminal of claim 1, its characterized in that: the top of the detection terminal body (3) is provided with an installation clamping groove (10) matched with the installation clamping head (6).
3. The bluetooth communication intelligence well lid test terminal of claim 1, its characterized in that: the bottom of mounting panel (1) is kept away from one side symmetry of mounting groove (4) and has been seted up two and has been compressed tightly groove (11), two the inside sliding connection who compresses tightly groove (11) has compact heap (12), spacing spout (13) have been seted up to the inside of compact heap (12), the inside sliding connection of spacing spout (13) has spacing slider (14), the top fixedly connected with dead lever (15) of spacing slider (14), dead lever (15) and compress tightly groove (11) fixed connection, the outside of dead lever (15) just is located compact heap (12) and compresses tightly and overlap between groove (11) and have pressure spring (16).
4. The bluetooth communication intelligence well lid test terminal of claim 1, its characterized in that: the bottom of mounting panel (1) is close to one side symmetry of mounting groove (4) and has been seted up two standing groove (17), two magnet (18) of the inside fixedly connected with of a standing groove (17), two No. two standing groove (19), two are seted up to the top symmetry of detection terminal body (3) the inside fixedly connected with of No. two standing groove (19) and magnet (20) No. one magnet (18) cooperation use.
5. The bluetooth communication intelligence well lid test terminal of claim 4, its characterized in that: the magnetic poles of the first magnet (18) are opposite to the magnetic poles of the second magnet (20).
6. The bluetooth communication intelligence well lid test terminal of claim 1, its characterized in that: two fixed dops (21) of top symmetry fixedly connected with of detection terminal body (3), fixing clip hole (22) of using with fixed dop (21) cooperation are seted up at the middle part of unblock slide bar (9), fixed logical groove (23) of using with fixed dop (21) cooperation are seted up to the inside of mounting panel (1).
7. The bluetooth communication intelligence well lid test terminal of claim 1, its characterized in that: one end of the unlocking slide rod (9) is fixedly connected with a threaded joint (24), and the outer part of the threaded joint (24) is in threaded connection with a locking knob (25).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054901.0A CN112178429A (en) | 2020-09-28 | 2020-09-28 | Bluetooth communication intelligence well lid test terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011054901.0A CN112178429A (en) | 2020-09-28 | 2020-09-28 | Bluetooth communication intelligence well lid test terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112178429A true CN112178429A (en) | 2021-01-05 |
Family
ID=73945994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011054901.0A Pending CN112178429A (en) | 2020-09-28 | 2020-09-28 | Bluetooth communication intelligence well lid test terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112178429A (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206164864U (en) * | 2016-11-14 | 2017-05-10 | 天津联科诺信科技有限公司 | Wireless AP convenient to installation |
| CN206846450U (en) * | 2017-05-25 | 2018-01-05 | 宁波兄胜照明电器有限公司 | A kind of LED anti-explosion lamp of convenient installation |
| CN107990105A (en) * | 2017-11-29 | 2018-05-04 | 河南靓之声电子科技有限公司 | A kind of intelligent video camera head being easily installed |
| CN108006379A (en) * | 2017-11-28 | 2018-05-08 | 常州信息职业技术学院 | A kind of convenient video camera adjusted |
| CN207527369U (en) * | 2017-09-09 | 2018-06-22 | 山东十川节能科技股份有限公司 | A kind of intelligent building acoustic control induction LED corridor lamp |
| CN110311207A (en) * | 2019-06-28 | 2019-10-08 | 江苏维航精仪科技有限公司 | A kind of near field adapted local cosine transform antenna applied to RFID |
| CN209787169U (en) * | 2019-04-30 | 2019-12-13 | 广东电网有限责任公司河源供电局 | Portable information terminal equipment installation device |
| CN210662183U (en) * | 2019-07-16 | 2020-06-02 | 南京美仙电子科技有限公司 | Wall-mounted advertising machine |
| CN211184054U (en) * | 2019-12-13 | 2020-08-04 | 长视科技股份有限公司 | Ceiling type monitoring camera |
| CN211399252U (en) * | 2020-01-02 | 2020-09-01 | 上海古北电子技术工程有限公司 | Artificial intelligence watch-dog convenient to installation |
-
2020
- 2020-09-28 CN CN202011054901.0A patent/CN112178429A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206164864U (en) * | 2016-11-14 | 2017-05-10 | 天津联科诺信科技有限公司 | Wireless AP convenient to installation |
| CN206846450U (en) * | 2017-05-25 | 2018-01-05 | 宁波兄胜照明电器有限公司 | A kind of LED anti-explosion lamp of convenient installation |
| CN207527369U (en) * | 2017-09-09 | 2018-06-22 | 山东十川节能科技股份有限公司 | A kind of intelligent building acoustic control induction LED corridor lamp |
| CN108006379A (en) * | 2017-11-28 | 2018-05-08 | 常州信息职业技术学院 | A kind of convenient video camera adjusted |
| CN107990105A (en) * | 2017-11-29 | 2018-05-04 | 河南靓之声电子科技有限公司 | A kind of intelligent video camera head being easily installed |
| CN209787169U (en) * | 2019-04-30 | 2019-12-13 | 广东电网有限责任公司河源供电局 | Portable information terminal equipment installation device |
| CN110311207A (en) * | 2019-06-28 | 2019-10-08 | 江苏维航精仪科技有限公司 | A kind of near field adapted local cosine transform antenna applied to RFID |
| CN210662183U (en) * | 2019-07-16 | 2020-06-02 | 南京美仙电子科技有限公司 | Wall-mounted advertising machine |
| CN211184054U (en) * | 2019-12-13 | 2020-08-04 | 长视科技股份有限公司 | Ceiling type monitoring camera |
| CN211399252U (en) * | 2020-01-02 | 2020-09-01 | 上海古北电子技术工程有限公司 | Artificial intelligence watch-dog convenient to installation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209786329U (en) | network connector convenient to installation | |
| CN112178429A (en) | Bluetooth communication intelligence well lid test terminal | |
| CN208563120U (en) | A kind of anchoring steel strand wires tensioning apparatus | |
| CN213149651U (en) | Easy-to-dismount storage case | |
| CN214684561U (en) | Cutting device and cutting equipment of battery post | |
| CN213213162U (en) | Intelligent instrument installation mechanism | |
| CN210258960U (en) | Ground beam steel bar steel pipe support frame | |
| CN211646009U (en) | Prestressed anchorage utensil is used in bridge construction | |
| CN211370912U (en) | Fixing device for high-temperature cloth of laminating machine | |
| CN208963257U (en) | A kind of storage battery for electric vehicle fixed structure | |
| CN211125200U (en) | Suspension insulator fixing device | |
| CN218092655U (en) | High strength stone plastic door pocket line structure | |
| CN208202538U (en) | A kind of construction steel structure template | |
| CN215818145U (en) | Signal enhancement device for wireless remote communication device | |
| CN215408847U (en) | Diesel engine emergency water pump unit convenient to installation | |
| CN214848170U (en) | Bonded magnetic powder separating device | |
| CN220794292U (en) | Mounting structure of stay wire encoder | |
| CN211296099U (en) | Cable embedding mechanism for electric power engineering machinery | |
| CN217479965U (en) | Fixed tie rod of road bridge construction template | |
| CN214008800U (en) | Collecting and detecting device for preparing methane through chemical experiment | |
| CN210981999U (en) | Test fixture for high-toughness cement-based composite material axis stretching | |
| CN214635470U (en) | Ceramic membrane assembled frame | |
| CN219795236U (en) | Monitoring alarm device convenient to installation | |
| CN214742530U (en) | Combined type abnormal shape fastener | |
| CN218029038U (en) | Auxiliary fixing member for formwork |
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: 20210105 |