CN108525148A - A kind of fixed posture means for breaking walls of fire-fighting - Google Patents
A kind of fixed posture means for breaking walls of fire-fighting Download PDFInfo
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- CN108525148A CN108525148A CN201810232110.9A CN201810232110A CN108525148A CN 108525148 A CN108525148 A CN 108525148A CN 201810232110 A CN201810232110 A CN 201810232110A CN 108525148 A CN108525148 A CN 108525148A
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- fixed
- fixedly connected
- fire
- cylinder
- piggyback pod
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B3/00—Devices or single parts for facilitating escape from buildings or the like, e.g. protection shields, protection screens; Portable devices for preventing smoke penetrating into distinct parts of buildings
- A62B3/005—Rescue tools with forcing action
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
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Abstract
The invention discloses a kind of fixed posture means for breaking walls of fire-fighting, including device body, pedestal is arranged in described device ontology, traveling wheel is arranged in the bottom of the pedestal, fixed cylinder is arranged in the top of the pedestal, rotary cylinder is arranged in the inside of the fixed cylinder, the inside of the rotary cylinder is threaded bar, rotational structure is arranged in the top of the threaded rod, piggyback pod is arranged in the top of rotational structure, and impulse force bar is arranged in the piggyback pod, and pressing plate is arranged in the left part of the piggyback pod, driving motor is set on the piggyback pod, and power plant is arranged in the inside of the piggyback pod.The configuration of the present invention is simple realizes that the effect of impact, impact effect are good by the power plant of iterative motion, and its height and angle can be adjusted device body according to actual use situation when in use, easy to use, the effect used is good, highly practical.
Description
Technical field
The present invention relates to fire-fighting domain, the fixed posture means for breaking walls of specifically a kind of fire-fighting.
Background technology
" fire-fighting " is eliminated and is prevented（I.e. prevent and solve people encountered in life, work, learning process it is artificial with from
So, the general name of accidental disaster）, the meaning of certain narrow sense recognizes initial stage in people is：（It puts out）The meaning of fire.
Fire control;Fire fighting;Fire protection fire extinguishings and fire prevention.Also refer to fire extinguishing, fire prevention people
Member.Guo Xiaocheng《Zhejiang recovery note》：" squad of bodyguards and patrol police's fire-fighting, are shown in that gesture is strong, and sleeve sews calico, is demonstrated wholeheartness with table." such as：It must grab
Good fire-fighting work.Such as：Fire fighting truck, fire prevention.China has more than 2,000 years fire-fighting history, and " fire-fighting " word is 20 generation
It records from Japan's introduction, is a foreign word.But the root of " fire-fighting " is in China.Japan word be from China Chinese character develop and
Come, Chinese character is early in Western Jin Dynasty Taikan 5 years（284 years）Begin to incoming Japan." fire-fighting " word not only font and the complete phase of Chinese character
Together, the meaning of word also indifference.The fire-fighting of Modern Significance being interpreted as eliminating danger and be against any misfortune with deeper.
When carrying out fire-fighting work, it is often necessary to carry out brokenly the work such as window broken wall, existing mode is all by disappearing
Anti- shovel or some other hard objects are completed, but the working efficiency of the mode of this manual working is relatively low, working effect
It is not very good, it is therefore desirable to make improvements.
Invention content
The purpose of the present invention is to provide a kind of fixed posture means for breaking walls of fire-fighting, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the present invention provides the following technical solutions：
Pedestal, the bottom of the pedestal is arranged in a kind of fire-fighting fixed posture means for breaking walls, including device body, described device ontology
Traveling wheel is arranged in portion, is rotatablely connected by the effect of brandreth and rotational pin between the traveling wheel and pedestal, the pedestal it is upper
Side's setting fixed cylinder, is fixedly connected by welding between the fixed cylinder and pedestal, the inside setting of the fixed cylinder
Rotary cylinder is rotatablely connected between the rotary cylinder and the inner wall of fixed cylinder, and the inside of the rotary cylinder is threaded bar, the spiral shell
It is connected by screw-type between rasp bar and rotary cylinder, rotational structure, the rotational structure and spiral shell is arranged in the top of the threaded rod
It is fixedly connected by welding between rasp bar, piggyback pod, the piggyback pod and rotational structure is arranged in the top of rotational structure
Between be fixedly connected by welding, impulse force bar is set in the piggyback pod, pressing plate is arranged in the left part of the piggyback pod,
It is fixed by screw between the pressing plate and impulse force bar, driving motor, the driving motor and power is set on the piggyback pod
It is fixedly connected with the effect of screw by holder between cabin, power plant, the power plant is arranged in the inside of the piggyback pod
It is mainly made of push rod, disk, power arm, movable stand, limited post and rotary cylinder, disk is arranged in the power plant, described
It is fixedly connected between disk and the inner wall of piggyback pod, the centre position of the disk is equipped with drive shaft, the input of the drive shaft
End is equipped with driving motor, and the driving motor is arranged in the outside of piggyback pod, the end set power arm of the drive shaft, described
It is fixedly connected between power arm and drive shaft, the front setting movable stand of the disk is movable between the movable stand and disk
Connection, power arm is arranged to interact between the inside of movable stand, the power arm and movable stand, the both sides of the power arm
Push rod is set, it is hinged between the push rod and the outer wall of pressing plate, limited post is set on the disk, the limited post and disk it
Between fixed welding, the limited post is arranged in the both sides of push rod, and the limited post is equipped with rotary cylinder, and the rotary cylinder is socketed in
It is rotatablely connected on limited post and between limited post.
As a further solution of the present invention：Driven gear, the driven gear and rotary cylinder are set on the rotary cylinder
Between be fixedly connected by the effect of screw, cover board, the upper surface of the cover board and rotary cylinder is arranged in the bottom of the rotary cylinder
Bottom be fixedly connected, the lower face of cover board is fixedly connected with the inner wall of fixed cylinder, and thrust is arranged in the centre position of the cover board
Bearing is rotatablely connected between the upper surface and lower face of the cover board by the effect of thrust bearing.
As a further solution of the present invention：Fixing groove, the fixing groove and rotation are set on the side wall of the rotary cylinder
It is fixedly connected between cylinder, insertion tube is set on the outer wall of the fixed cylinder, the inside of the insertion tube and fixed cylinder is interconnected, described
Tightening knob is arranged in the inside of insertion tube, is fastenedly connected by the effect of screw thread between the tightening knob and insertion tube.
As a further solution of the present invention：Fixed frame is set on the left side wall of the fixed cylinder, the fixed frame with it is solid
It is fixedly connected by welding between safety barrel, rotating bar is set on the fixed frame, between the rotating bar and fixed frame
It is rotatablely connected by the effect of bearing, driving gear is set in the rotating bar, is passed through between the driving gear and rotating bar
The effect of screw is fixedly connected, and is intermeshed between the driving gear and driven gear, and the bottom setting of the rotating bar is shaken
Wheel, is fixedly connected between the rolled round and rotating bar by the effect of screw.
As a further solution of the present invention：Gravity briquetting is arranged in device body, and the gravity briquetting is arranged in pedestal
Top is fixedly connected between gravity briquetting and pedestal by the effect of screw.
As a further solution of the present invention：The rotational structure is mainly by lower rotary table, top rotary table, Rotational Cylindrical, jack
It being constituted with fastening frame, the rotational structure setting lower rotary table and top rotary table are equipped with Rotational Cylindrical between the lower rotary table and top rotary table,
The Rotational Cylindrical is rotatablely connected with the inner wall of lower rotary table or top rotary table by the effect of bearing, the side of the lower rotary table or top rotary table
Jack is set on wall, fastening frame is set in the jack, the fastening frame is plugged in jack.
As a further solution of the present invention：The impulse force bar be equipped with resetting spring, one end of the resetting spring with
It is fixedly connected between pressing plate, the other end is fixedly connected with the inner wall of piggyback pod.
As a further solution of the present invention：Slideway is set on the inner wall of the piggyback pod, between the pressing plate and slideway
It is slidably connected.
As further scheme of the invention：The right part of the impulse force bar is equipped with tup, the tup and impulse force bar
Between fixed welding.
Compared with prior art, the beneficial effects of the invention are as follows：The configuration of the present invention is simple passes through the dynamic of iterative motion
Power apparatus realizes the effect of impact, and impact effect is good, and its height and angle can when in use for device body
It is adjusted according to actual use situation, easy to use, the effect used is good, highly practical.
Description of the drawings
Fig. 1 is the structural schematic diagram of the fixed posture means for breaking walls of fire-fighting.
Fig. 2 is the structural schematic diagram of rotary cylinder in the fixed posture means for breaking walls of fire-fighting.
Fig. 3 is the structural schematic diagram of rotational structure in the fixed posture means for breaking walls of fire-fighting.
Fig. 4 is the structural schematic diagram of power plant in the fixed posture means for breaking walls of fire-fighting.
Specific implementation mode
The technical solution of this patent is described in more detail With reference to embodiment.
- 4 are please referred to Fig.1, a kind of fire-fighting fixed posture means for breaking walls, including device body, described device ontology are arranged
Traveling wheel 2 is arranged in the bottom of pedestal 1, the pedestal 1, passes through the effect of brandreth and rotational pin between the traveling wheel 2 and pedestal 1
Fixed cylinder 3 is arranged in the top of rotation connection, the pedestal 1, is fixed by welding between the fixed cylinder 3 and pedestal 1
Rotary cylinder 4 is arranged in the inside of connection, the fixed cylinder 3, is rotatablely connected between the rotary cylinder 4 and the inner wall of fixed cylinder 3, described
Driven gear 5 is set on rotary cylinder 4, is fixedly connected by the effect of screw between the driven gear 5 and rotary cylinder 4, it is described
Cover board 7 is arranged in the bottom of rotary cylinder 4, and the upper surface of the cover board 7 is fixedly connected with the bottom of rotary cylinder 4, the lower face of cover board 7
Be fixedly connected with the inner wall of fixed cylinder 3, the centre position of the cover board 7 is arranged thrust bearing 8, the upper surface of the cover board 7 and
It is rotatablely connected by the effect of thrust bearing 8 between lower face, fixing groove 6, the fixation is set on the side wall of the rotary cylinder 4
It is fixedly connected between slot 6 and rotary cylinder 4, insertion tube 9 is set on the outer wall of the fixed cylinder 3, the insertion tube 9 is interior with fixed cylinder 3
Portion is interconnected, and tightening knob 10 is arranged in the inside of the insertion tube 9, passes through screw thread between the tightening knob 10 and insertion tube 9
Effect is fastenedly connected, and fixed frame 12 is arranged on the left side wall of the fixed cylinder 3, passes through between the fixed frame 12 and fixed cylinder 3
The mode of welding is fixedly connected, and rotating bar 13 is arranged on the fixed frame 12, passes through between the rotating bar 13 and fixed frame 12
The effect of bearing is rotatablely connected, and driving gear 11 is arranged in the rotating bar 13, between the driving gear 11 and rotating bar 13
It is fixedly connected by the effect of screw, is intermeshed between the driving gear 11 and driven gear 5, the bottom of the rotating bar 13
Rolled round 14 is arranged in portion, is fixedly connected by the effect of screw between the rolled round 14 and rotating bar 13, and gravity is arranged in device body
Briquetting 15, it is solid that the effect between the top of pedestal 1, gravity briquetting 15 and pedestal 1 by screw is arranged in the gravity briquetting 15
Fixed connection, the inside of the rotary cylinder 4 are threaded bar 16, are connected by screw-type between the threaded rod 16 and rotary cylinder 4,
Rotational structure 17 is arranged in the top of the threaded rod 16, solid by welding between the rotational structure 17 and threaded rod 16
Fixed connection, the rotational structure 17 are mainly made of lower rotary table 18, top rotary table 19, Rotational Cylindrical 20, jack 21 and fastening frame 22,
Lower rotary table 18 and top rotary table 19 is arranged in the rotational structure 17, and Rotational Cylindrical 20 is equipped between the lower rotary table 18 and top rotary table 19,
The inner wall of the Rotational Cylindrical 20 and lower rotary table 18 or top rotary table 19 is rotatablely connected by the effect of bearing, the lower rotary table 18 or on
Jack 21 is set on the side wall of turntable 19, fastening frame 22 is set in the jack 21, the fastening frame 22 is plugged in jack 21,
Piggyback pod 23 is arranged in the top of rotational structure 17, fixed by welding between the piggyback pod 23 and rotational structure 17 to connect
It connects, impulse force bar 24 is set in the piggyback pod 23, the right part of the impulse force bar 24 is equipped with tup, the tup and impulse force bar 24
Between fixed welding, the left part of the piggyback pod 23 is arranged pressing plate 25, passes through screw between the pressing plate 25 and impulse force bar 24
Fixed, the impulse force bar 24 is equipped with resetting spring 27, is fixedly connected between one end and pressing plate 25 of the resetting spring 27, separately
One end is fixedly connected with the inner wall of piggyback pod 23, and slideway 26, the pressing plate 25 and slideway are arranged on the inner wall of the piggyback pod 23
It is slidably connected between 26, driving motor 28 is set on the piggyback pod 23, is passed through between the driving motor 28 and piggyback pod 23
Holder is fixedly connected with the effect of screw, and the inside of the piggyback pod 23 is arranged power plant, the power plant mainly by
Push rod 32, disk 29, power arm 31, movable stand 30, limited post 33 and rotary cylinder 34 are constituted, and disk is arranged in the power plant
29, it is fixedly connected between the disk 29 and the inner wall of piggyback pod 2, the centre position of the disk 29 is equipped with drive shaft, described
The input terminal of drive shaft is equipped with driving motor, and the driving motor is arranged in the outside of piggyback pod 2, and the end of the drive shaft is set
Power arm 31 is set, is fixedly connected between the power arm 31 and drive shaft, the front setting movable stand 30 of the disk 29 is described
It is flexibly connected between movable stand 30 and disk 29, power arm 31 is arranged in the inside of movable stand 30, the power arm 31 and movement
It interacts between frame 30, push rod 32 is arranged in the both sides of the power arm 31, is cut with scissors between the push rod 32 and the outer wall of pressing plate 25
It connects, limited post 33 is set on the disk 29, fixed welding, the limited post 33 are arranged between the limited post 33 and disk 29
In the both sides of push rod 32, the limited post 33 be equipped with rotary cylinder 34, the rotary cylinder 34 be socketed on limited post 33 and with limit
It is rotatablely connected between the column 33 of position.
The present invention operation principle be：Device body use when firstly the need of to device body height and angle into
Row is adjusted, and the method for adjusting height is：By shaking rolled round 14, to drive the rotation of rotating bar 13, rotated in rotating bar 13
When driven driving gear 11 to rotate because driving gear 11 is intermeshing with driven gear 5, therefore in driving tooth
The rotation that driven gear 5 has been driven when 11 rotation of wheel, has driven the rotation of rotary cylinder 4 when driven gear 5 rotates,
Because rotary cylinder 4 is connect with threaded rod 16 by screw-type, therefore has driven threaded rod 16 when rotary cylinder 4 rotates
Movement realize the adjusting to height to change the height of device body, then the angle of device body is adjusted
Section is to remove the fastening frame 22 of rotational structure 17 when adjusting angle, then the first half of tumbler ontology, from
And realize the adjusting of angle, it can be used after regulating, by the driving of the driving device of device body when use, then
It drives impulse force bar 24 to act, due to the characteristic of driving device, does iterative motion, therefore next pair in this way
Wall is impacted, to realize the effect of broken wall, the configuration of the present invention is simple, by the power plant of iterative motion come real
The effect now impacted, impact effect is good, and its height and angle can be according to actually making when in use for device body
It is adjusted with situation, easy to use, the effect used is good, highly practical.
The better embodiment of this patent is explained in detail above, but this patent is not limited to above-mentioned embodiment party
Formula, one skilled in the relevant art within the scope of knowledge, can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (9)
1. a kind of fire-fighting fixed posture means for breaking walls, including device body, which is characterized in that pedestal is arranged in described device ontology
（1）, the pedestal（1）Bottom be arranged traveling wheel（2）, the traveling wheel（2）With pedestal（1）Between pass through brandreth and rotational pin
Effect rotation connection, the pedestal（1）Top be arranged fixed cylinder（3）, the fixed cylinder（3）With pedestal（1）Between pass through
The mode of welding is fixedly connected, the fixed cylinder（3）Inside be arranged rotary cylinder（4）, the rotary cylinder（4）With fixed cylinder（3）
Inner wall between be rotatablely connected, the rotary cylinder（4）Inside be threaded bar（16）, the threaded rod（16）With rotary cylinder
（4）Between connected by screw-type, the threaded rod（16）Top be arranged rotational structure（17）, the rotational structure（17）With
Threaded rod（16）Between be fixedly connected by welding, rotational structure（17）Top be arranged piggyback pod（23）, described dynamic
Power cabin（23）With rotational structure（17）Between be fixedly connected by welding, the piggyback pod（23）Middle setting impulse force bar
（24）, the piggyback pod（23）Left part be arranged pressing plate（25）, the pressing plate（25）With impulse force bar（24）Between pass through screw
It is fixed, the piggyback pod（23）Upper setting driving motor（28）, the driving motor（28）With piggyback pod（23）Between pass through branch
Frame is fixedly connected with the effect of screw, the piggyback pod（23）Inside be arranged power plant, the power plant mainly by
Push rod（32）, disk（29）, power arm（31）, movable stand（30）, limited post（33）And rotary cylinder（34）It constitutes, the power dress
Install disk（29）, the disk（29）With piggyback pod（2）Inner wall between be fixedly connected, the disk（29）Interposition
Drive shaft is installed, the input terminal of the drive shaft is equipped with driving motor, and the driving motor is arranged in piggyback pod（2）It is outer
Portion, the end set power arm of the drive shaft（31）, the power arm（31）It is fixedly connected between drive shaft, the disk
（29）Front setting movable stand（30）, the movable stand（30）With disk（29）Between be flexibly connected, power arm（31）Setting
In movable stand（30）Inside, the power arm（31）With movable stand（30）Between interact, the power arm（31）Two
Push rod is arranged in side（32）, the push rod（32）With pressing plate（25）Outer wall between hinged, the disk（29）Upper setting limited post
（33）, the limited post（33）With disk（29）Between fixed welding, the limited post（33）It is arranged in push rod（32）Both sides,
The limited post（33）It is equipped with rotary cylinder（34）, the rotary cylinder（34）It is socketed in limited post（33）Upper and and limited post（33）
Between be rotatablely connected.
2. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that the rotary cylinder（4）On set
Set driven gear（5）, the driven gear（5）With rotary cylinder（4）Between be fixedly connected by the effect of screw, the rotary cylinder
（4）Bottom be arranged cover board（7）, the cover board（7）Upper surface and rotary cylinder（4）Bottom be fixedly connected, cover board（7）Under
End face and fixed cylinder（3）Inner wall be fixedly connected, the cover board（7）Centre position be arranged thrust bearing（8）, the cover board
（7）Upper surface and lower face between pass through thrust bearing（8）Effect rotation connection.
3. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that the rotary cylinder（4）Side
Fixing groove is set on wall（6）, the fixing groove（6）With rotary cylinder（4）Between be fixedly connected, the fixed cylinder（3）Outer wall on
Insertion tube is set（9）, the insertion tube（9）With fixed cylinder（3）Inside be interconnected, the insertion tube（9）Inside setting fastening rotation
Button（10）, the tightening knob（10）With insertion tube（9）Between be fastenedly connected by the effect of screw thread.
4. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that the fixed cylinder（3）A left side
Fixed frame is set on side wall（12）, the fixed frame（12）With fixed cylinder（3）Between be fixedly connected by welding, it is described
Fixed frame（12）Upper setting rotating bar（13）, the rotating bar（13）With fixed frame（12）Between rotated and connect by the effect of bearing
It connects, the rotating bar（13）Upper setting driving gear（11）, the driving gear（11）With rotating bar（13）Between pass through screw
Effect be fixedly connected, the driving gear（11）With driven gear（5）Between be intermeshed, the rotating bar（13）Bottom
Rolled round is set（14）, the rolled round（14）With rotating bar（13）Between be fixedly connected by the effect of screw.
5. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that gravity pressure is arranged in device body
Block（15）, the gravity briquetting（15）It is arranged in pedestal（1）Top, gravity briquetting（15）With pedestal（1）Between pass through screw
Effect be fixedly connected.
6. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that the rotational structure（17）It is main
If by lower rotary table（18）, top rotary table（19）, Rotational Cylindrical（20）, jack（21）And fastening frame（22）It constitutes, the rotational structure
（17）Lower rotary table is set（18）And top rotary table（19）, the lower rotary table（18）With top rotary table（19）Between be equipped with Rotational Cylindrical（20）,
The Rotational Cylindrical（20）With lower rotary table（18）Or top rotary table（19）Inner wall pass through the effect of bearing rotation connection, the lower rotary table
（18）Or top rotary table（19）Side wall on jack is set（21）, the jack（21）Middle setting fastening frame（22）, the fastening frame
（22）It is plugged on jack（21）In.
7. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that the impulse force bar（24）On set
There is resetting spring（27）, the resetting spring（27）One end and pressing plate（25）Between be fixedly connected, the other end and piggyback pod
（23）Inner wall be fixedly connected.
8. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that the piggyback pod（23）It is interior
Slideway is set on wall（26）, the pressing plate（25）With slideway（26）Between be slidably connected.
9. the fixed posture means for breaking walls of fire-fighting according to claim 1, which is characterized in that the impulse force bar（24）The right side
End is equipped with tup, the tup and impulse force bar（24）Between fixed welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232110.9A CN108525148A (en) | 2018-03-21 | 2018-03-21 | A kind of fixed posture means for breaking walls of fire-fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810232110.9A CN108525148A (en) | 2018-03-21 | 2018-03-21 | A kind of fixed posture means for breaking walls of fire-fighting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108525148A true CN108525148A (en) | 2018-09-14 |
Family
ID=63484427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810232110.9A Withdrawn CN108525148A (en) | 2018-03-21 | 2018-03-21 | A kind of fixed posture means for breaking walls of fire-fighting |
Country Status (1)
| Country | Link |
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| CN (1) | CN108525148A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112421465A (en) * | 2020-11-10 | 2021-02-26 | 贵州电网有限责任公司 | Electric operating device for switch trolley of high-voltage switch cabinet of electric power system |
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| CN107227863A (en) * | 2017-06-13 | 2017-10-03 | 台州正空泵业有限公司 | A kind of broken wall device |
| CN107344306A (en) * | 2017-07-26 | 2017-11-14 | 陈春女 | Rotor processing unit is used in one kind building stirring motor production |
| CN207043272U (en) * | 2017-07-18 | 2018-02-27 | 山东泰山钢铁集团有限公司 | A kind of wax-pattern shelves for model casting |
| CN208552899U (en) * | 2018-03-21 | 2019-03-01 | 沈阳鑫海洋消防设备维护工程有限公司 | A kind of fixed posture means for breaking walls of fire-fighting |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107227863A (en) * | 2017-06-13 | 2017-10-03 | 台州正空泵业有限公司 | A kind of broken wall device |
| CN207043272U (en) * | 2017-07-18 | 2018-02-27 | 山东泰山钢铁集团有限公司 | A kind of wax-pattern shelves for model casting |
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| CN107344306A (en) * | 2017-07-26 | 2017-11-14 | 陈春女 | Rotor processing unit is used in one kind building stirring motor production |
| CN208552899U (en) * | 2018-03-21 | 2019-03-01 | 沈阳鑫海洋消防设备维护工程有限公司 | A kind of fixed posture means for breaking walls of fire-fighting |
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| CN112421465A (en) * | 2020-11-10 | 2021-02-26 | 贵州电网有限责任公司 | Electric operating device for switch trolley of high-voltage switch cabinet of electric power system |
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