CN109378780A - A kind of computer communication engineering cable testing bridge of good damping effect - Google Patents

A kind of computer communication engineering cable testing bridge of good damping effect Download PDF

Info

Publication number
CN109378780A
CN109378780A CN201811326887.8A CN201811326887A CN109378780A CN 109378780 A CN109378780 A CN 109378780A CN 201811326887 A CN201811326887 A CN 201811326887A CN 109378780 A CN109378780 A CN 109378780A
Authority
CN
China
Prior art keywords
buffer spring
fixed
plate
gantry
damping effect
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.)
Withdrawn
Application number
CN201811326887.8A
Other languages
Chinese (zh)
Inventor
孙霞
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu Yueze Robot Technology Co Ltd
Original Assignee
Wuhu Yueze Robot Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Wuhu Yueze Robot Technology Co Ltd filed Critical Wuhu Yueze Robot Technology Co Ltd
Priority to CN201811326887.8A priority Critical patent/CN109378780A/en
Publication of CN109378780A publication Critical patent/CN109378780A/en
Withdrawn legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression 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
    • F16F15/04Suppression 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
    • F16F15/08Suppression 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
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubing or conduits, e.g. cable ladders or cable troughs
    • H02G3/0406Details thereof

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Acoustics & Sound (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Vibration Prevention Devices (AREA)

Abstract

The invention discloses a kind of computer communication engineering cable testing bridges of good damping effect, including upper cover, shell, rubber sheet gasket, support plate and gantry ontology, upper cover is installed above the shell, and buffer spring is installed inside upper cover, the buffer spring front end is equipped with connecting rod, host buffer spring is installed in the middle part of the housing sidewall, the housing bottom opens up fluted, and inside grooves are equipped with damping spring, guide rod is installed inside the damping spring upper end, and guide rod upper end is fixed on support plate bottom plate, gantry ontology is placed with above the support plate, and gantry lid is stamped above gantry ontology.The computer communication engineering cable testing bridge of the good damping effect, it is fixed by screws on side plate using the arc rubber sheet gasket both ends of rubber material, and setting host buffer spring and two sides side assist buffer spring inside rubber sheet gasket, good elastic shock attenuation effect is played, the damping effect of two sides is improved.

Description

A kind of computer communication engineering cable testing bridge of good damping effect
Technical field
The present invention relates to computer communication technology field, the computer communication engineering electricity consumption of specially a kind of good damping effect Cable gantry.
Background technique
Communication refers to the information interchange and transmitting carried out between person to person or man and nature by certain behavior or medium, from Referring broadly to the both sides for needing information or in many ways without prejudice to respective wish using any means, any medium will Information is accurately safely transmitted to another side from certain side, during communication, needs using to cable testing bridge.
The damping effect of existing cable gantry when in use is poor, results in gantry and damage parts occurs in support frame collision The phenomenon that, shorten the service life of gantry.
Summary of the invention
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of meter of the good damping effect proposed Calculation machine communication engineering cable testing bridge.
To achieve the goals above, present invention employs following technical solutions: a kind of computer communication of good damping effect Engineering cable testing bridge, including upper cover, shell, rubber sheet gasket, support plate and gantry ontology, the shell top are equipped with Lid, and buffer spring is installed inside upper cover, the buffer spring front end is equipped with connecting rod, installation in the middle part of the housing sidewall There is host buffer spring, and side auxiliary buffer spring, the host buffer spring and side are installed on the shell of host buffer spring two sides Auxiliary buffer spring front end is connected with link slot, and link slot is fixed on rubber sheet gasket, the housing bottom open up it is fluted, And inside grooves are equipped with damping spring, guide rod are equipped with inside the damping spring upper end, and guide rod upper end is fixed on support On board bottom plate, gantry ontology is placed with above the support plate, and be stamped gantry lid above gantry ontology.
It is as above-mentioned technical proposal to further describe: five groups of grooves, and groove are offered on the bottom plate of the shell The damping spring bottom of inside installation is fixed together with bottom portion of groove, while damping spring upper end and support plate are fixed on one The guide rod height for rising, and installing inside damping spring is less than the depth of groove.
As above-mentioned technical proposal to further describe: the shell two sides pass through the rubber that fixing screws are fixed with arc Glue gasket, and rubber sheet gasket is rubber material composition, while three row's link slots and side auxiliary buffering are provided on the inside of rubber sheet gasket Spring and host buffer spring are corresponding, and host buffer spring and side auxiliary buffer spring both ends and shell and link slot are fixed on one It rises.
As above-mentioned technical proposal to further describe: the support plate upper end is uniformly fixed with fixed plate, and fixed plate The crooked groove that the fixed plate for constituting for rubber material, and uniformly fixing in support plate is opened up with gantry body bottom portion matches.
It is as above-mentioned technical proposal to further describe: it is equipped with crooked groove on the gantry ontology side plate and bottom plate, And gantry outer body forms snakelike foldable structure, and gantry body interior two sides even level is fixed with trunking plate, simultaneously Wire casing front edge of board is provided with arc fixture block.
As above-mentioned technical proposal to further describe: the gantry ontology bottom plate intermediate vertical is fixed with insulating barrier, And insulating barrier be rubber plate texture at, and insulating barrier at left and right sides of gantry ontology be divided into two parts.
It is as above-mentioned technical proposal to further describe: in the middle part of the rubber sheet gasket of gantry ontology two sides and two sides setting It is fixed together, and gantry ontology lower end is installed together with support plate, while gantry covers end and the setting of connecting rod bottom Upper cover clamping plate.
As above-mentioned technical proposal to further describe: the connection bar section is T-type structure, and connecting rod is in sliding groove Internal liftable, while connecting rod lower end is fixed with upper cover clamping plate, and buffer spring is equipped with inside sliding groove, after connecting rod End is fixed together with buffer spring.
Compared with prior art, the beneficial effects of the present invention are:
1. the computer communication engineering cable testing bridge of the good damping effect, structure setting is reasonable, using in housing side Rubber pad is set by spring, and the spring clip plate of installation supporting role carries out the fixation of gantry on upper cover and bottom plate, makes Good damping effect is obtained, the service life of gantry is extended, improves the practicability of cable testing bridge;
2. the cable testing bridge inside equipment uses outside that foldable structure is arranged, the weight of gantry is reduced, and do not influence intensity, The effect of damping can be mentioned during vibration simultaneously, while corresponding with support plate on gantry bottom plate, for gantry It is fixed, improve stability;
3. being uniformly arranged trunking plate using gantry body interior, and cable is used in trunking plate front end setting arc fixture block Fixation, avoid influencing each other between cable, while middle part is separated using partition, can also play the role of insulation protection, Forceful electric power cable can be further avoided to interfere communication function, it is practical reliable, and it is conducive to the personal safety of service personnel;
4. the arc rubber sheet gasket both ends using rubber material are fixed by screws on side plate, and are set inside rubber sheet gasket Host buffer spring and two sides side auxiliary buffer spring are set, plays good elastic shock attenuation effect, and elasticity is shared equally on shell, Improve the damping effect of two sides.
Detailed description of the invention
Fig. 1 is that a kind of computer communication engineering of good damping effect proposed by the present invention with cable testing bridge faces section signal Figure;
Fig. 2 is a kind of computer communication engineering cable testing bridge gantry ontology signal of good damping effect proposed by the present invention Figure;
Fig. 3 is a kind of support plate signal of computer communication engineering cable testing bridge of good damping effect proposed by the present invention Figure;
Fig. 4 is that a kind of computer communication engineering cable testing bridge connecting rod installation of good damping effect proposed by the present invention is shown It is intended to.
Marginal data:
1, upper cover;2, buffer spring;3, fixing screws;4, shell;5, rubber sheet gasket;6, support plate;7, damping spring;8, Groove;9, guide rod;10, side assists buffer spring;11, link slot;12, host buffer spring;13, gantry ontology;14, connecting rod; 15, gantry lid;16, crooked groove;17, arc fixture block;18, trunking plate;19, insulating barrier;20, fixed plate;21, upper cover is pressed from both sides Plate;22, sliding groove.
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, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It 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 term " center ", "upper", "lower", "left", "right", "vertical", The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation, It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention;Term " first ", " second ", " third " It is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance;In addition, unless otherwise specific regulation and limit Fixed, term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachably connect It connects, or is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.
Referring to Fig.1-4, the computer communication engineering cable testing bridge of a kind of good damping effect, including upper cover 1, shell 4, rubber Glue gasket 5, support plate 6 and gantry ontology 13 are equipped with upper cover 1 above shell 4, and are equipped with buffer spring 2 inside upper cover 1, 2 front end of buffer spring is equipped with connecting rod 14, is equipped with host buffer spring 12, and 12 liang of host buffer spring in the middle part of 4 side wall of shell Side auxiliary buffer spring 10 is installed on the shell 4 of side, offers five groups of grooves 8 on the bottom plate of shell 4, and inside groove 8 7 bottom of damping spring of installation is fixed together with 8 bottom of groove, while 7 upper end of damping spring and support plate 6 are fixed on one It rises, and 9 height of guide rod installed inside damping spring 7 is less than the depth of groove 8, host buffer spring 12 and side assist buffering elastic 10 front end of spring is connected with link slot 11, and link slot 11 is fixed on rubber sheet gasket 5, and 4 bottom of shell opens up fluted 8, shell 4 Two sides pass through the rubber sheet gasket 5 that fixing screws 3 are fixed with arc, and rubber sheet gasket 5 is that rubber material is constituted, while rubber pad It is provided with three row's link slots 11 on the inside of piece 5 and assists buffer spring 10 and host buffer spring 12 corresponding with side, and host buffer spring 12 and side auxiliary 10 both ends of buffer spring be fixed together with shell 4 and link slot 11, and damping spring is installed inside groove 8 7, guide rod 9 is installed inside 7 upper end of damping spring, and 9 upper end of guide rod is fixed on 6 bottom plate of support plate, 6 upper end of support plate is uniform It is fixed with fixed plate 20, and fixed plate 20 is the fixed plate 20 and gantry sheet that rubber material is constituted, and uniformly fixed in support plate 6 The crooked groove 16 that 13 bottom of body opens up matches, and gantry ontology 13 is placed with above support plate 6, and cover above gantry ontology 13 There is gantry lid 15, crooked groove 16 is equipped on 13 side plate of gantry ontology and bottom plate, and form snakelike folding on the outside of gantry ontology 13 Stack structure, and 13 inside two sides even level of gantry ontology is fixed with trunking plate 18, while 18 front end of trunking plate is provided with arc Clevis block 17,13 bottom plate intermediate vertical of gantry ontology are fixed with insulating barrier 19, and insulating barrier 19 be rubber plate texture at, And 19 left and right sides gantry ontology 13 of insulating barrier is divided into two parts, the rubber sheet gasket of 13 two sides of gantry ontology and two sides setting 5 middle parts are fixed together, and 13 lower end of gantry ontology is installed together with support plate 6, while 15 upper end of gantry lid and connecting rod The upper cover clamping plate 21 of 14 bottoms setting, 14 section of connecting rod are T-type structure, and connecting rod 14 is in 22 inside liftable of sliding groove, 14 lower end of connecting rod is fixed with upper cover clamping plate 21 simultaneously, and buffer spring 2 is equipped with inside sliding groove 22,14 rear end of connecting rod It is fixed together with buffer spring 2.
Working principle: when using the computer communication engineering cable testing bridge of the good damping effect, first by communication line Cable and forceful electric power cable are fixed on inside trunking plate 18, and gantry lid 15 is stuck in above gantry ontology 13 after completing installation, and gantry Ontology 13 is arranged using foldable structure, and reduces weight, improves intensity, gantry ontology 13 is placed in support plate 6 after the completion, And the fixed plate 20 being arranged in support plate 6 is installed together with groove 16, and be arranged inside 13 two sides of gantry ontology and shell 4 14 lower end of connecting rod that rubber sheet gasket 5 is close together, and upper cover 1 is connected on shell 4, and is arranged below upper cover 1 it is upper Lid clamping plate 21 tightly fits together with gantry lid 15, during vibration, the rubber sheet gasket 5 of two sides setting and upper and lower ends setting Connecting rod 14 and support plate 6 can play damping effect, here it is the computer communication engineering cable bridges of the good damping effect The whole process of frame work.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention, Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features, All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention Within protection scope.

Claims (8)

1. a kind of computer communication engineering cable testing bridge of good damping effect, including upper cover (1), shell (4), rubber sheet gasket (5), support plate (6) and gantry ontology (13), which is characterized in that be equipped with upper cover (1) above the shell (4), and upper cover (1) Inside is equipped with buffer spring (2), and buffer spring (2) front end is equipped with connecting rod (14), in the middle part of shell (4) side wall It is equipped with host buffer spring (12), and side auxiliary buffer spring (10) is installed on the shell (4) of host buffer spring (12) two sides, The host buffer spring (12) and side auxiliary buffer spring (10) front end are connected with link slot (11), and link slot (11) is fixed on On rubber sheet gasket (5), shell (4) bottom is opened up fluted (8), and is equipped with damping spring (7), institute inside groove (8) It states and is equipped with guide rod (9) inside damping spring (7) upper end, and guide rod (9) upper end is fixed on support plate (6) bottom plate, the branch It is placed with gantry ontology (13) above fagging (6), and is stamped gantry lid (15) above gantry ontology (13).
2. a kind of computer communication engineering cable testing bridge of good damping effect according to claim 1, which is characterized in that Damping spring (7) bottom for offering five groups of grooves (8) on the bottom plate of the shell (4), and being installed inside groove (8) with it is recessed Slot (8) bottom is fixed together, while damping spring (7) upper end is fixed together with support plate (6), and damping spring (7) The guide rod (9) of inside installation is highly less than the depth of groove (8).
3. a kind of computer communication engineering cable testing bridge of good damping effect according to claim 1, which is characterized in that Shell (4) two sides pass through the rubber sheet gasket (5) that fixing screws (3) are fixed with arc, and rubber sheet gasket (5) is rubber material Texture is at while being provided with three row's link slots (11) and side auxiliary buffer spring (10) and host buffer bullet on the inside of rubber sheet gasket (5) Spring (12) is corresponding, and host buffer spring (12) and side auxiliary buffer spring (10) both ends and shell (4) and link slot (11) are solid It is scheduled on together.
4. a kind of computer communication engineering cable testing bridge of good damping effect according to claim 1, which is characterized in that Support plate (6) upper end is uniformly fixed with fixed plate (20), and fixed plate (20) is that rubber material is constituted, and support plate (6) On crooked groove (16) that uniformly fixed fixed plate (20) is opened up with gantry ontology (13) bottom match.
5. a kind of computer communication engineering cable testing bridge of good damping effect according to claim 1, which is characterized in that It is equipped with crooked groove (16) on gantry ontology (13) side plate and bottom plate, and forms snakelike folding on the outside of gantry ontology (13) Structure, and the internal two sides even level of gantry ontology (13) is fixed with trunking plate (18), while trunking plate (18) front end is arranged There are arc fixture block (17).
6. a kind of computer communication engineering cable testing bridge of good damping effect according to claim 1, which is characterized in that Gantry ontology (13) the bottom plate intermediate vertical is fixed with insulating barrier (19), and insulating barrier (19) is rubber plate texture At, and gantry ontology (13) is divided into two parts at left and right sides of insulating barrier (19).
7. a kind of computer communication engineering cable testing bridge of good damping effect according to claim 1, which is characterized in that It is fixed together in the middle part of the rubber sheet gasket (5) that gantry ontology (13) two sides are arranged with two sides, and gantry ontology (13) lower end It is installed together with support plate (6), while the upper cover clamping plate (21) of gantry lid (15) upper end and the setting of connecting rod (14) bottom.
8. a kind of computer communication engineering cable testing bridge of good damping effect according to claim 1, which is characterized in that Connecting rod (14) section is T-type structure, and connecting rod (14) is in the internal liftable of sliding groove (22), while connecting rod (14) Lower end is fixed with upper cover clamping plate (21), and is equipped with buffer spring (2) inside sliding groove (22), connecting rod (14) rear end and slow Spring (2) is rushed to be fixed together.
CN201811326887.8A 2018-11-08 2018-11-08 A kind of computer communication engineering cable testing bridge of good damping effect Withdrawn CN109378780A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811326887.8A CN109378780A (en) 2018-11-08 2018-11-08 A kind of computer communication engineering cable testing bridge of good damping effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811326887.8A CN109378780A (en) 2018-11-08 2018-11-08 A kind of computer communication engineering cable testing bridge of good damping effect

Publications (1)

Publication Number Publication Date
CN109378780A true CN109378780A (en) 2019-02-22

Family

ID=65384205

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811326887.8A Withdrawn CN109378780A (en) 2018-11-08 2018-11-08 A kind of computer communication engineering cable testing bridge of good damping effect

Country Status (1)

Country Link
CN (1) CN109378780A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109826907A (en) * 2019-03-14 2019-05-31 东风柳州汽车有限公司 Hang the vibration damping support device of truck cap
CN110061462A (en) * 2019-04-24 2019-07-26 江苏海纬集团有限公司 A kind of nuclear power antidetonation gantry
CN110635426A (en) * 2019-09-20 2019-12-31 江苏柏亚电气有限公司 Multifunctional shockproof low-voltage bus duct
CN112134227A (en) * 2020-10-29 2020-12-25 淄博永鑫电器有限公司 Cable bridge with bearing mechanism
CN112864978A (en) * 2021-03-22 2021-05-28 欧兰容 Cable bridge mounting structure with automatic adjusting function and mounting method thereof
CN113300294A (en) * 2021-05-28 2021-08-24 伽伽科技集团有限公司 Cable bridge with good shockproof effect
CN114937958A (en) * 2022-05-31 2022-08-23 冯方迪 Anti-drop outdoor cable installation crane span structure and cable thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109826907A (en) * 2019-03-14 2019-05-31 东风柳州汽车有限公司 Hang the vibration damping support device of truck cap
CN109826907B (en) * 2019-03-14 2020-11-24 东风柳州汽车有限公司 Vibration damping support device for cab of hanging truck
CN110061462A (en) * 2019-04-24 2019-07-26 江苏海纬集团有限公司 A kind of nuclear power antidetonation gantry
CN110635426A (en) * 2019-09-20 2019-12-31 江苏柏亚电气有限公司 Multifunctional shockproof low-voltage bus duct
CN112134227A (en) * 2020-10-29 2020-12-25 淄博永鑫电器有限公司 Cable bridge with bearing mechanism
CN112134227B (en) * 2020-10-29 2022-03-15 淄博永鑫电器有限公司 Cable bridge with bearing mechanism
CN112864978A (en) * 2021-03-22 2021-05-28 欧兰容 Cable bridge mounting structure with automatic adjusting function and mounting method thereof
CN113300294A (en) * 2021-05-28 2021-08-24 伽伽科技集团有限公司 Cable bridge with good shockproof effect
CN114937958A (en) * 2022-05-31 2022-08-23 冯方迪 Anti-drop outdoor cable installation crane span structure and cable thereof

Similar Documents

Publication Publication Date Title
CN109378780A (en) A kind of computer communication engineering cable testing bridge of good damping effect
CN207514499U (en) A kind of electrical equipment for having four-point damping
CN104900939B (en) Lithium ion battery pack
BRPI0410135A (en) dipolar emitter, especially dual-polarized dipolar emitter
CN208690968U (en) A kind of phone charger having waterproof construction
KR101491323B1 (en) Safety connector for high voltage battery
RU2008133324A (en) REFRIGERATING UNIT
CN207902452U (en) A kind of moisture-proof contact cover of electric point machine
CN105171707B (en) Electric tool kit provide with buffer structure
CN206280690U (en) Light electric oscillograph activity erecting device
CN205070281U (en) Independent box safety of low pressure switch board that dispels heat
CN209088498U (en) A kind of exposed spool protective device of electrical engineering
CN210837638U (en) Protective device for electronic instrument protective tube
CN212514731U (en) Ammeter case connecting device and ammeter case
CN208060626U (en) A kind of full-automatic transformer no-load voltage ratio tester
CN219591220U (en) Combined transformer with safety protection
CN213303914U (en) Capacitor convenient to disassemble
CN207318789U (en) A kind of optical fiber connector guard box
CN212229011U (en) Industrial electricity meter fixing support
CN213457069U (en) Novel quick mounting structure of smart electric meter
CN208336286U (en) Storage batteries of transformer substation dirt seal housing
CN205484426U (en) Electric power instrument of cubical switchboard
CN205855700U (en) A kind of upper spider gripper shoe assembly for elevator traction machine
CN207665326U (en) A kind of multipurpose driving power box structure
CN214578564U (en) Shock absorption protection device for electric appliance connection

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
WW01 Invention patent application withdrawn after publication

Application publication date: 20190222

WW01 Invention patent application withdrawn after publication