CN109555938A - A kind of mechanical broadcasting equipment being easy for installation and removal - Google Patents
A kind of mechanical broadcasting equipment being easy for installation and removal Download PDFInfo
- Publication number
- CN109555938A CN109555938A CN201811449795.9A CN201811449795A CN109555938A CN 109555938 A CN109555938 A CN 109555938A CN 201811449795 A CN201811449795 A CN 201811449795A CN 109555938 A CN109555938 A CN 109555938A
- Authority
- CN
- China
- Prior art keywords
- installation
- easy
- installation frame
- mounting groove
- ontology
- 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.)
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Classifications
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- 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
-
- 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
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
- F16F15/08—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means with rubber springs ; with springs made of rubber and metal
- F16F15/085—Use of both rubber and metal springs
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- 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
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B5/00—Electrically-operated educational appliances
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Business, Economics & Management (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Educational Technology (AREA)
- Educational Administration (AREA)
- Details Of Television Systems (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of mechanical broadcasting equipments being easy for installation and removal, belong to English Broadcasting field, a kind of mechanical broadcasting equipment being easy for installation and removal, including installation frame, installation frame is fixedly connected by structures such as screws with metope, digging in installation frame has mounting groove, a pair of of positioning column is connected in the trough floor of mounting groove, one end of trough floor of the positioning column far from mounting groove is connected with position-arresting disk, push plate is socketed on positioning column, compressed spring is connected between push plate and the trough floor of mounting groove, and compressed spring is socketed on positioning column, broadcast ontology is equipped in mounting groove, a pair of of buckle is connected between installation frame and broadcast ontology, and buckle is fixedly connected with installation frame, it is snapped connection between broadcast ontology and installation frame by a pair, digging on broadcast ontology has the locating slot to match with position-arresting disk, it may be implemented Disassembly, the maintenance and repair for facilitating English Broadcasting are not easy to influence the normal English teaching of student.
Description
Technical field
The present invention relates to English Broadcasting fields, set more specifically to a kind of mechanical broadcast being easy for installation and removal
It is standby.
Background technique
In the English teaching tests of junior-senior high school, often uses hearing broadcast and carry out the broadcasting of hearing examination question, compared to big
The earphone having hearing that student uses in English exam, in the examination more frequent junior-senior high school of frequency, hearing broadcast is more practical, learns
The raw working condition that need not worry earphone, energy can be rested entirely in examination.
Existing hearing broadcast is often hung on one jiao of wall in classroom, in order to not influence the normal life of student, is listened
Power broadcast is often suspended on higher position using mounting bracket, and which results in hearing broadcast once breaking down, and tears open
It unloads, maintenance and repair can be all more troublesome, the easy normal English teaching for influencing student.
Summary of the invention
1. technical problems to be solved
Aiming at the problems existing in the prior art, the purpose of the present invention is to provide a kind of machinery being easy for installation and removal
Broadcasting equipment, it may be implemented to facilitate the disassembly of English Broadcasting, maintenance and repair, be not easy to influence the normal English teaching of student.
2. technical solution
To solve the above problems, the present invention adopts the following technical scheme that.
A kind of mechanical broadcasting equipment being easy for installation and removal, including installation frame, the installation frame pass through screw etc.
Structure is fixedly connected with metope, and digging in the installation frame has mounting groove, is connected with a pair in the trough floor of the mounting groove
Positioning column, one end of trough floor of the positioning column far from mounting groove are connected with position-arresting disk, are socketed with push plate on the positioning column,
Compressed spring is connected between the push plate and the trough floor of mounting groove, and compressed spring is socketed on positioning column, the installation
It is equipped with broadcast ontology in slot, a pair of of buckle is connected between the installation frame and broadcast ontology, and buckles solid with installation frame
Fixed connection, is snapped connection between broadcast ontology and the installation frame by a pair, and digging on the broadcast ontology has and limit
The locating slot that disk matches may be implemented to facilitate the disassembly of English Broadcasting, maintenance and repair, be not easy to influence the normal English of student
Teaching.
Further, buffer rubber gasket, and yielding rubber are connected between the trough floor of the mounting groove and broadcast ontology
Pad is fixedly connected with the trough floor of mounting groove, and digging on the buffer rubber gasket has the installation through-hole to match with compressed spring,
Buffer rubber gasket can reduce influence of the generated vibration to installation frame when broadcasting this body running, make installation frame and wall
Connection be not easy to relax.
Further, digging in the buffer rubber gasket has cavity, is filled with great number of elastic ball in the cavity, cavity and
The elasticity of buffer rubber gasket can be significantly increased in elastic ball, can effectively increase the damping performance of buffer rubber gasket, make installing frame
The connection of frame and wall is not easy to relax.
Further, digging on the broadcast ontology has anti-fall slot, and anti-fall column, the installation are connected in the anti-fall slot
Elastic string is connected on frame, the elastic string is connected with anti-fall latch closure far from one end of installation frame, broadcasts ontology in disassembly
When, broadcast ontology can be made to be not easy directly to pop up out of mounting groove by the way that anti-fall latch closure to be buckled on anti-fall column, make to broadcast ontology
It is not easy crash, is not easy to injure by a crashing object the staff below installation frame.
Further, flexible spool slot is dug on the installation frame, the flexible volume of connection in the elastic reel slot
Axis, the one end of the elastic string far from anti-fall latch closure is through installation frame and is wrapped on elastic reel, is not required in anti-fall latch closure
It wants to make elastic string be not easy to become in disorder or knot, be not easy to influence anti-fall latch closure in use, elastic reel can accept elastic string
Normal use.
Further, the outside of the positioning column, position-arresting disk, push plate and compressed spring is coated with anti-corrosion layer, makes to position
Column, position-arresting disk, push plate and compressed spring are not easy to fail because of corrosion, are not easy to influence the normal mounting and disassembly of broadcast ontology.
Further, TR thin rubber set is wrapped on the outside of the elastic string, the TR thin rubber is put on equipped with wearing layer, TR thin rubber
Set and wearing layer can protect elastic string, make elastic string be not easy to rub in use, are not easy to influence the use of anti-fall latch closure
Safety.
3. beneficial effect
Compared with the prior art, the present invention has the advantages that
(1) this programme may be implemented to facilitate the disassembly of English Broadcasting, maintenance and repair, be not easy to influence the normal English of student
Teaching.
(2) buffer rubber gasket, and buffer rubber gasket and mounting groove are connected between the trough floor of mounting groove and broadcast ontology
Trough floor be fixedly connected, digging on buffer rubber gasket has an installation through-hole to match with compressed spring, and buffer rubber gasket can be with
Reduce influence of the generated vibration to installation frame when broadcasting this body running, the connection of installation frame and wall is made to be not easy pine
It relaxes.
(3) digging in buffer rubber gasket has cavity, great number of elastic ball is filled in cavity, cavity and elastic ball can substantially increase
Add the elasticity of buffer rubber gasket, can effectively increase the damping performance of buffer rubber gasket, make the connection of installation frame and wall
It is not easy to relax.
(4) it broadcasts to dig on ontology and has anti-fall slot, anti-fall column is connected in anti-fall slot, is connected on installation frame flexible
Rope, elastic string are connected with anti-fall latch closure far from one end of installation frame, when ontology is broadcasted in disassembly, by the way that anti-fall latch closure to be buckled in
It can make to broadcast ontology on anti-fall column and be not easy directly to pop up out of mounting groove, make to broadcast ontology and be not easy crash, be not easy to injure by a crashing object and be located at
Staff below installation frame.
(5) flexible spool slot is dug on installation frame, elastic reel is connected in elastic reel slot, elastic string is far from anti-
One end of pendant ring button is through installation frame and is wrapped on elastic reel, does not need in anti-fall latch closure in use, elastic reel meeting
Elastic string is accepted, so that elastic string is not easy to become in disorder or is knotted, is not easy to influence the normal use of anti-fall latch closure.
(6) outside of positioning column, position-arresting disk, push plate and compressed spring is coated with anti-corrosion layer, make positioning column, position-arresting disk,
Push plate and compressed spring are not easy to fail because of corrosion, are not easy to influence the normal mounting and disassembly of broadcast ontology.
(7) it is wrapped with TR thin rubber set on the outside of elastic string, TR thin rubber is put on equipped with wearing layer, and TR thin rubber set and wearing layer can be with
Elastic string is protected, makes elastic string be not easy to rub in use, is not easy to influence the safety in utilization of anti-fall latch closure.
Detailed description of the invention
Fig. 1 is the front section view figure when present invention works normally；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Front section view when Fig. 3 is disassembly of the invention；
Fig. 4 is the structural schematic diagram in Fig. 3 at B.
Figure label explanation:
1 installation frame, 2 mounting grooves, 3 broadcast ontologies, 4 positioning columns, 5 position-arresting disks, 6 push plates, 7 compressed springs, 8 locating slots, 9
Buffer rubber gasket, 10 installation through-holes, 11 elastic balls, 12 anti-fall columns, 13 elastic reels, 14 elastic strings, 15 anti-fall latch closures.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description；Obviously, described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments, is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the instruction such as term " on ", "lower", "inner", "outside", " top/bottom end "
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it is not considered as limiting the invention.In addition, term " first ", " second " are used for description purposes only, and cannot understand
For indication or suggestion relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation " " is set
Be equipped with ", " be arranged/connect ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to removable
Connection is unloaded, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in
Between medium be indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be specific
Situation understands the concrete meaning of above-mentioned term in the present invention.
Embodiment 1:
Please refer to Fig. 1-4, a kind of mechanical broadcasting equipment being easy for installation and removal, including installation frame 1, installation frame 1
It is fixedly connected by structures such as screws with metope, digging in installation frame 1 has mounting groove 2, and installation frame 1 and mounting groove 2 are wide
The mounting seat of ontology 3 is broadcast, a pair of of positioning column 4 is connected in the trough floor of mounting groove 2, passes through of positioning column 4 and locating slot 8
With can quickly position when broadcasting ontology 3 and installing, one end of trough floor of the positioning column 4 far from mounting groove 2 is connected with position-arresting disk
5, position-arresting disk 5 can limit the position of the sliding of push plate 6, make push plate 6 be not easy to slip from position-arresting disk 5, be socketed with and push away on positioning column 4
Plate 6 is connected with compressed spring 7 between push plate 6 and the trough floor of mounting groove 2, and compressed spring 7 is socketed on positioning column 4, is in
The compressed spring 7 of compressive state can make push plate 6 and broadcast movement tendency of the ontology 3 always with the trough floor far from mounting groove 2,
Facilitate staff to dismantle broadcast ontology 3, broadcast ontology 3 is equipped in mounting groove 2, is connected between installation frame 1 and broadcast ontology 3
There is a pair of of buckle, and buckle is fixedly connected with installation frame 1, broadcasts and connected between ontology 3 and installation frame 1 by a pair of of buckle
It connects, broadcasting to dig on ontology 3 has the locating slot 8 to match with position-arresting disk 5.
Fig. 1 or Fig. 3 is please referred to, is connected with buffer rubber gasket 9 between the trough floor and broadcast ontology 3 of mounting groove 2, and buffer
Rubber pad 9 is fixedly connected with the trough floor of mounting groove 2, and it is logical that the installation for having and matching with compressed spring 7 is dug on buffer rubber gasket 9
Hole 10, buffer rubber gasket 9 can reduce influence of the generated vibration to installation frame 1 when broadcast ontology 3 works, make installing frame
The connection of frame 1 and wall is not easy to relax, and digging in buffer rubber gasket 9 has cavity, and great number of elastic ball 11, cavity are filled in cavity
The elasticity of buffer rubber gasket 9 can be significantly increased with elastic ball 11, can effectively increase the damping performance of buffer rubber gasket 9, make
The connection of installation frame 1 and wall is not easy to relax.
Fig. 2 or Fig. 4 is please referred to, broadcasting to dig on ontology 3 has anti-fall slot, and anti-fall column 12, installing frame are connected in anti-fall slot
Elastic string 14 is connected on frame 1, elastic string 14 is connected with anti-fall latch closure 15 far from one end of installation frame 1, broadcasts this in disassembly
When body 3, broadcast ontology 3 can be made to be not easy directly to pop up out of mounting groove 2 by the way that anti-fall latch closure 15 to be buckled on anti-fall column 12, made
Broadcast ontology 3 is not easy crash, is not easy to injure the staff positioned at 1 lower section of installation frame by a crashing object, digs flexible volume on installation frame 1
Axial trough, is connected with elastic reel 13 in elastic reel slot, the one end of elastic string 14 far from anti-fall latch closure 15 through installation frame 1 simultaneously
It is wrapped on elastic reel 13, does not need to make bullet in use, elastic reel 13 can accept elastic string 14 in anti-fall latch closure 15
Property rope 14 be not easy to become in disorder or knot, be not easy to influence the normal use of anti-fall latch closure 15.
Positioning column 4, position-arresting disk 5, push plate 6 and compressed spring 7 outside be coated with anti-corrosion layer, make positioning column 4, position-arresting disk
5, push plate 6 and compressed spring 7 are not easy to fail because of corrosion, are not easy to influence the normal mounting and disassembly of broadcast ontology 3, elastic string 14
Outside be wrapped with TR thin rubber set, TR thin rubber is put on equipped with wearing layer, and TR thin rubber set and wearing layer can protect elastic string 14, make bullet
Property rope 14 is not easy to rub in use, is not easy to influence the safety in utilization of anti-fall latch closure 15.
When broadcasting 3 normal use of ontology, referring to Fig. 1, needing to be serviced repairing when broadcast ontology 3 breaks down
When, referring to Fig. 4, anti-fall latch closure 15 is articulated on anti-fall column 12, a pair of of buckle is unclamped at this time in the pressure for being in compressive state
Under the action of contracting spring 7, push plate 6 and broadcast ontology 3 can be pushed towards the direction of the trough floor far from mounting groove 2, until becoming
State shown in Fig. 3 is broadcasted ontology 3 at this time under the action of elastic string 14 and anti-fall latch closure 15 and is not easy out of installation frame 1 directly
It connects and drops, do not easily cause the damage of broadcast ontology 3 or injure staff by a crashing object, unclamp anti-fall latch closure 15, ontology 3 will be broadcasted from mounting groove
It is taken out in 2, carries out maintenance and repair, when broadcasting ontology 3 can not place under repair, the broadcast ontology 3 that directly can more renew will be repaired
Good or new broadcast ontology 3 is put back in mounting groove 2, and anti-fall latch closure 15 is buckled in again on anti-fall column 12, is pacifying broadcast ontology 3
It is less prone to the accident fallen during dress, locating slot 8 is aligned with position-arresting disk 5, broadcast ontology 3 is carried out to shown in FIG. 1
State is closed a pair of of buckle, that is, completes the installation of broadcast ontology 3, may be implemented to facilitate the disassembly of English Broadcasting, safeguard and repair
Reason, is not easy to influence the normal English teaching of student.
The foregoing is intended to be a preferred embodiment of the present invention；But scope of protection of the present invention is not limited thereto.
Anyone skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
It improves design and is subject to equivalent substitution or change, should be covered by the scope of protection of the present invention.
Claims (7)
1. a kind of mechanical broadcasting equipment being easy for installation and removal, including installation frame (1), the installation frame (1) passes through spiral shell
The structures such as nail are fixedly connected with metope, it is characterised in that: digging in the installation frame (1) has mounting groove (2), the mounting groove
(2) it is connected in trough floor a pair of of positioning column (4), one end connection of trough floor of the positioning column (4) far from mounting groove (2)
Have position-arresting disk (5), be socketed with push plate (6) on the positioning column (4), is connected between the push plate (6) and the trough floor of mounting groove (2)
It is connected to compressed spring (7), and compressed spring (7) is socketed on positioning column (4), broadcast ontology is equipped in the mounting groove (2)
(3), it is connected with a pair of of buckle between the installation frame (1) and broadcast ontology (3), and buckles and installation frame (1) fixed company
Connect, snapped connection between the broadcast ontology (3) and installation frame (1) by a pair, on the broadcast ontology (3) dig have with
The locating slot (8) that position-arresting disk (5) matches.
2. a kind of mechanical broadcasting equipment being easy for installation and removal according to claim 1, it is characterised in that: the installation
It is connected with buffer rubber gasket (9) between the trough floor and broadcast ontology (3) of slot (2), and buffer rubber gasket (9) and mounting groove (2)
Trough floor be fixedly connected, digging on the buffer rubber gasket (9) has the installation through-hole (10) to match with compressed spring (7).
3. a kind of mechanical broadcasting equipment being easy for installation and removal according to claim 2, it is characterised in that: the buffering
Digging in rubber pad (9) has cavity, is filled with great number of elastic ball (11) in the cavity.
4. a kind of mechanical broadcasting equipment being easy for installation and removal according to claim 1, it is characterised in that: the broadcast
Digging on ontology (3) has anti-fall slot, is connected with anti-fall column (12) in the anti-fall slot, is connected with bullet on the installation frame (1)
Property rope (14), the elastic string (14) is connected with anti-fall latch closure (15) far from the one end of installation frame (1).
5. a kind of mechanical broadcasting equipment being easy for installation and removal according to claim 1, it is characterised in that: the installation
Flexible spool slot is dug on frame (1), is connected in the elastic reel slot elastic reel (13), and the elastic string (14) is remote
One end from anti-fall latch closure (15) through installation frame (1) and is wrapped on elastic reel (13).
6. a kind of mechanical broadcasting equipment being easy for installation and removal according to claim 1, it is characterised in that: the positioning
Column (4), position-arresting disk (5), push plate (6) and compressed spring (7) outside be coated with anti-corrosion layer.
7. a kind of mechanical broadcasting equipment being easy for installation and removal according to claim 4, it is characterised in that: the elasticity
It is wrapped with TR thin rubber set on the outside of rope (14), the TR thin rubber is put on equipped with wearing layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449795.9A CN109555938B (en) | 2018-11-30 | 2018-11-30 | Mechanical broadcasting equipment convenient to install and detach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811449795.9A CN109555938B (en) | 2018-11-30 | 2018-11-30 | Mechanical broadcasting equipment convenient to install and detach |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109555938A true CN109555938A (en) | 2019-04-02 |
| CN109555938B CN109555938B (en) | 2024-03-19 |
Family
ID=65868071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811449795.9A Active CN109555938B (en) | 2018-11-30 | 2018-11-30 | Mechanical broadcasting equipment convenient to install and detach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109555938B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268179A (en) * | 2020-10-23 | 2021-01-26 | 湖南超川电子科技有限公司 | Installation assembly for industrial automatic control instrument system driver |
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| CN208090256U (en) * | 2018-03-21 | 2018-11-13 | 袁园 | A kind of information monitoring equipment being easily installed |
| CN208138814U (en) * | 2018-04-26 | 2018-11-23 | 陈书画 | A kind of power equipment vibration isolation mounting device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030038224A1 (en) * | 2001-08-23 | 2003-02-27 | Monson Robert James | Wall mounted display |
| CN204588636U (en) * | 2015-03-20 | 2015-08-26 | 四川宏华石油设备有限公司 | A kind of novel blowout preventer maintenance operation system |
| CN106015883A (en) * | 2016-07-29 | 2016-10-12 | 国网山东省电力公司蓬莱市供电公司 | Multifunctional power instrument support |
| CN205857909U (en) * | 2016-07-30 | 2017-01-04 | 平庆义 | A kind of architectural engineering protection network |
| CN206904145U (en) * | 2017-05-09 | 2018-01-19 | 舞钢市保华科技有限公司 | A kind of damping noise reduction fixing device for on-vehicle night vision instrument |
| CN208090256U (en) * | 2018-03-21 | 2018-11-13 | 袁园 | A kind of information monitoring equipment being easily installed |
| CN108468743A (en) * | 2018-04-24 | 2018-08-31 | 何宗源 | A kind of vibration shock isolation for power equipment hits device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112268179A (en) * | 2020-10-23 | 2021-01-26 | 湖南超川电子科技有限公司 | Installation assembly for industrial automatic control instrument system driver |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109555938B (en) | 2024-03-19 |
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