CN207342050U - Tower suspending protector - Google Patents
Tower suspending protector Download PDFInfo
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- CN207342050U CN207342050U CN201721388801.5U CN201721388801U CN207342050U CN 207342050 U CN207342050 U CN 207342050U CN 201721388801 U CN201721388801 U CN 201721388801U CN 207342050 U CN207342050 U CN 207342050U
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- tower
- housing
- side wall
- safeguard protection
- protection component
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Abstract
The utility model discloses a kind of tower suspending protector, can be used in the operation of tower installation lifting lug, including：Housing, has accommodating chamber, the perforation connected with accommodating chamber is provided with the housing；Safety belt, safety belt are set through perforation；Permanent magnetic suck device, is arranged at accommodating chamber, so that the tower suspending protector is adsorbed with the tower；Safeguard protection component; it is arranged at accommodating chamber; one end that safety belt stretches into accommodating chamber is connected with safeguard protection component; the safeguard protection component is integrated with permanent magnetic suck device by housing; so that housing is adsorbed in the tower of lifting lug to be installed by permanent magnetic suck device, the safety belt set through housing pulls out or is recovered in safeguard protection component.The tower suspending protector that the utility model embodiment provides, can give the operating personnel during installation of tower lifting lug to provide safety precautions, prevent falling from high altitude from being injured caused by installation operation personnel's person.
Description
Technical field
The utility model belongs to wind power equipment mounting technique field, more particularly to a kind of tower suspending protector.
Background technology
With the reduction of Global Oil, coal resources, the development of regenerative resource is imperative.By years of researches and
The correlation technique of the regenerative resources such as practice, wind energy, water energy, solar energy is progressively ripe and is applied on a large scale.Wherein, wind
One of commercially viable regenerative resource can be become, the trend of scale fast development is presented in global Wind Power Generation Industry, it is meant that
Wind turbines installation amount persistently increases, and the working at height number of staff gradually increases, this just gives the operation band of staff
Carry out difficulty, personal safety brings hidden danger.
The installation of tower lifting lug mainly has two ways at present：Mode one：Two field personnel stand to be prevented in tower
On " rice " font supporting rack of deformation, hand steered tower outer, using tower inner wall or " rice " font supporting rack as dependence.Wherein one
Staff's both hands lift tower lifting lug alignment tower drum flange bolt hole, and another one staff's installation bolt is hung with fixing tower
Ear.Since the weight of tower lifting lug is larger, lift that staff's physical demands of lifting lug is serious, once being short of physical strength, lifting lug falls
Under can injure staff by a crashing object or smash component；Above-mentioned two staff do not appoint during tower lifting lug is installed at the same time
What safeguard procedures, as fallen, can damage the person.Mode two：Being lifted to tower lifting lug using crane needs to pacify
Near the tower drum flange bolt hole of dress, by staff's aligned position and fixing bolt is installed.Which has crane connection
Lifting lug, avoids the situation that lifting lug is fallen and occurs, be not in that lifting lug falls the situation for injuring personnel by a crashing object.It is but solid due to being responsible for installation
Determining the staff of lifting lug must equally stand on distortion-free " rice " the font supporting rack of tower, without any safeguard measure, equally
It is likely to occur the danger of staff's falling from high altitude.
Therefore, it is necessary to design the tower lifting that a kind of operating personnel that lifting lug can be installed to tower provide safeguard protection
Protective device.
Utility model content
The utility model embodiment provides tower suspending protector, can give the staff during installation of tower lifting lug
Safety precautions is provided, prevents falling from high altitude from being injured caused by installment work personnel's person.
According to the one side of the utility model embodiment, there is provided a kind of tower suspending protector, can be used in tower
The operation of cylinder installation lifting lug, including：Housing, has accommodating chamber, the perforation connected with accommodating chamber is provided with the housing；Safety
Band, safety belt are set through perforation, and accommodating chamber is stretched into one end, and the other end is located at hull outside, the safety clothes --- with reflecting parts on clothes phase with staff
Even；Permanent magnetic suck device, is arranged at accommodating chamber, so that the tower suspending protector is adsorbed with the tower；Safeguard protection group
Part, is arranged at accommodating chamber, and one end that safety belt stretches into accommodating chamber is connected with safeguard protection component, the safeguard protection component and permanent magnetism
Absorber is integrated by housing, so that housing is adsorbed in the tower of lifting lug to be installed by permanent magnetic suck device, through shell
The safety belt that body is set pulls out or is recovered in safeguard protection component.
According to the one side of the utility model embodiment, housing includes top, the bottom opposite with top and connection top
Portion and the side wall of bottom；Perforation is arranged at side wall.
According to the one side of the utility model embodiment, orthographic projection of the housing on the first direction by top to bottom
It is T-shaped；Top and bottom include first area and the second area of distribution and T-shaped connection in succession；Safeguard protection component exists
Accommodating chamber corresponds to first area setting.
According to the one side of the utility model embodiment, first area is in polygon, and one end away from second area is wrapped
Include sequentially connected first edge, second edge and the 3rd edge；Side wall include sequentially connected the first side wall, second sidewall and
3rd side wall, is connected with first edge, second edge and the 3rd edge respectively；Perforation is arranged at the first side wall and the 3rd side wall.
According to the one side of the utility model embodiment, the first side wall and the 3rd side wall are perpendicular；Perforate along first party
To extension.
According to the one side of the utility model embodiment, permanent magnetic suck device is arranged at the top that accommodating chamber corresponds to second area
Portion and/or the bottom of second area.
According to the one side of the utility model embodiment, housing is with permanent magnetic suck device setting position correspondence outer surface
Curved surface or bending side, so that housing is contacted with tower face.
According to the one side of the utility model embodiment, the number of safeguard protection component is two, respectively with the first side wall
It is correspondingly arranged with the 3rd side wall；The number of safety belt is two, and one of safety belt passes through the perforation on the first side wall and first
The safeguard protection component of side-walls is connected, another safety belt passes through the perforation on the 3rd side wall and the safety of the 3rd side-walls
Protection component is connected.
According to the one side of the utility model embodiment, tower suspending protector further comprises switch module, uses
Adsorb or disconnect with tower in control permanent magnetic suck device.
According to the one side of the utility model embodiment, safeguard protection component include be connected with each other safe tape spool and from
Mechanism is closed, clutch has rotation section and braking parts, and rotation section is fixedly connected with the end of safe tape spool, and braking parts can be with
Rotation section engages the rotation and braking for realizing safe tape spool, and safety belt is around on safe tape spool.
Compared with prior art, tower suspending protector provided by the embodiments of the present application, the safeguard protection component of use
Integrated with permanent magnetic suck device by housing, tower suspending protector housing in application is adsorbed by permanent magnetic suck device
In the tower of lifting lug to be installed, at the same time one end of safety belt be connected through housing and with safeguard protection component, the other end and
Operating personnel connect, and safety belt can pull out or be recovered in safeguard protection component, when accidental falling occurs for operating personnel
Safeguard protection component can prevent safety belt from excessively pulling out, and ensure the safety of operating personnel.
Brief description of the drawings
, below will be in the utility model embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment
Required attached drawing is briefly described, it should be apparent that, drawings described below is only the one of the utility model
A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is the structure diagram of the tower suspending protector of the utility model the first embodiment offer.
Fig. 2 is a kind of structure diagram of the housing of tower suspending protector shown in Fig. 1.
Fig. 3 is another structure diagram of the housing of tower suspending protector shown in Fig. 1.
Fig. 4 is the structure diagram of the safeguard protection component of tower suspending protector shown in Fig. 1.
Fig. 5 is the fundamental diagram under the adsorbed state of the permanent magnetic suck device of tower suspending protector shown in Fig. 1.
Fig. 6 is the fundamental diagram under the release conditions of the permanent magnetic suck device of tower suspending protector shown in Fig. 1.
In attached drawing：
1- permanent magnetic suck devices；2- safeguard protection components；The safe tape spools of 21-；22- clutches；221- rotation sections；222- systems
Dynamic portion；3- safety belts；4- safety unloading fastenings；5- spanners；6- housings；61- the first side walls；62- second sidewalls；The 3rd side walls of 63-；
At the top of 64-；610- first areas；620- second areas；611- first edges；612- second edges；The 3rd edges of 613-.
Embodiment
The feature and exemplary embodiment of the various aspects of the utility model is described more fully below.Retouched in detail in following
In stating, it is proposed that many details, in order to provide the comprehensive understanding to the utility model.But for people in the art
It will be apparent that the utility model can be implemented in the case of some details being not required in these details for member.
The description to embodiment is used for the purpose of providing to the more preferable of the utility model by showing the example of the utility model below
Understanding.
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.Embodiment is described in detail below in conjunction with attached drawing.
Referring to Fig. 1, the utility model embodiment provides a kind of tower suspending protector, it can be used in tower installation
The operation of lifting lug, it includes：Housing 6, the permanent magnetic suck device 1 and safeguard protection component 2 being arranged in housing 6, wherein, housing 6
With accommodating chamber, the perforation connected with accommodating chamber is provided with the housing 6；Specifically, so that tower suspending protector and tower
Cylinder absorption；The device further includes safety belt 3, and safety belt 3 is set through perforation, and accommodating chamber and safeguard protection component 2 are stretched into one end
The connection other end is located at the outside of housing 6, is connected with the safety clothes --- with reflecting parts on clothes of staff；In the present embodiment, safeguard protection component 2 and permanent magnetism
Absorber 1 is integrated by housing 6, so that housing 6 is adsorbed in the tower of lifting lug to be installed by permanent magnetic suck device 1, with
This safety belt 3 set also cross housing 6 pulls out or is recovered in the safeguard protection component 2 for being arranged at accommodating chamber.It is appreciated that
, on the premise of the normal operating conditions of permanent magnetic suck device 1 and safeguard protection component 2 is not disturbed, permanent magnetic suck device 1 with peace
Set-up mode and quantity of all risk insurance protecting assembly 2 in housing 6 do not do specific restriction, such as can be with spaced spread configuration
Or space stacks setting etc., also such as number of permanent magnetic suck device 1 and safeguard protection component 2 is one or more.
It is understood that tower suspending protector by permanent magnetic suck device 1 can also adsorb tower tower wall,
Tower self structure part is not limited only on tower end or other steel components.
Tower suspending protector provided by the embodiments of the present application, the safeguard protection component 2 and permanent magnetic suck device 1 of use are logical
Cross housing 6 to integrate, tower suspending protector housing 6 in application is adsorbed in be installed hang by permanent magnetic suck device 1
The tower of ear, at the same time one end of safety belt 3 through housing 6 and with safeguard protection group 2 be connected, the other end and operating personnel
Connection, and safety belt 3 can pull out or be recovered in safeguard protection component 2, be protected safely when accidental falling occurs for operating personnel
Protecting assembly 2 can prevent safety belt from excessively pulling out, and ensure the safety of operating personnel.On the other hand, permanent magnetic suck device 1 is protected with safety
Protecting assembly 2 is integrally disposed upon in housing 6, and the protection group safe to use again of permanent magnetic suck device 1 should be used by eliminating operating personnel
Multiple steps of part 2, not only facilitate operating personnel to use but also save the operating time.
In some alternative embodiments, housing 6 includes top 64, the bottom opposite with top 64 and is connected top 64 and bottom
The side wall in portion.That is top 64, bottom and the side wall of housing 6 define above-mentioned accommodating chamber jointly.It is understood that top 64 with
As long as the size and shape of bottom can it is identical can not also identical top 64 and bottom meet it is opposite on locus.
For example, top 64 and the bottom tablet that to be size and dimension identical, alternatively, one of which is tablet, another one at least appearance
The Mosaic face that it is arcwall face or plane and arcwall face that face, which is, to adapt to tower wall.
Also referring to Fig. 2, in some alternative embodiments, housing 6 is on the first direction by top 64 to bottom
Orthographic projection is T-shaped；Top 64 and bottom include first area 610 and the second area 620 of distribution and T-shaped connection in succession.
It is understood that permanent magnetic suck device 1 can send out magnetic field, in order to avoid interference safeguard protection component 2 just
Often work, preferably permanent magnetic suck device 1 are set with 2 locellus of safeguard protection component, for example, safeguard protection component 2 is in T-shaped housing
6 accommodating chambers correspond to first area 610 and set, and permanent magnetic suck device 1 corresponds to second area 620 in accommodating chamber and sets, it is possible to understand that
Be, can also safeguard protection component 2 correspond to second area 620 in T-shaped 6 accommodating chamber of housing and set, permanent magnetic suck device 1 is in accommodating chamber
Corresponding first area 610 is set.Thereby, it is possible to cause permanent magnetic suck device 1 and 2 separate space of safeguard protection component set from
And weaken interference of the magnetic field of the generation of magnetic absorption device 1 to safeguard protection component 2.
Further, first area 610 is in polygon, wherein, one end bag of the first area 610 away from second area 620
Include sequentially connected first edge 611,612 and the 3rd edge 613 of second edge；Side wall includes sequentially connected the first side wall
61st, 62 and the 3rd side wall 63 of second sidewall, is connected with first edge 611,612 and the 3rd edge 613 of second edge respectively；Perforation
It is arranged at 61 and the 3rd side wall 63 of the first side wall.Preferably, 61 and the 3rd side wall 63 of the first side wall is perpendicular, perforates along first party
To extension.In some alternative embodiments, the number of safeguard protection component 2 is two, respectively with 61 and the 3rd side wall of the first side wall
63 are correspondingly arranged, and in other words, two safeguard protection components 2 are in the accommodating chamber of T-shaped housing 6, respectively in 61 and of the first side wall
It is fixedly mounted or is disposed adjacent respectively with 61 and the 3rd side wall 63 of the first side wall on 3rd side wall 63.Correspondingly, safety
The number of band is two, and one of safety belt passes through the safeguard protection component at the perforation on the first side wall 61 and the first side wall 61
2 are connected, another safety belt is connected by the perforation on the 3rd side wall 63 with the safeguard protection component 2 at the 3rd side wall 63
Connect.Two safeguard protection components 2 are set in T-shaped housing 6 and are correspondingly arranged two safety belts 3, tower can be lifted to protection dress
Put to apply and needing the scene of two mutual coordinating operations of operating personnel, which at the same time can carry out two operating personnel effective
Protection.And since 61 and the 3rd side wall 63 of the first side wall is perpendicular, two safety belts can be allowed not interfere between each other.
Also referring to Fig. 3, in some alternative embodiments, housing 6 sets the appearance of position correspondence with permanent magnetic suck device 1
Face is curved surface or bending side, to ensure that housing 6 is contacted with tower face, as an example, and in Fig. 2, housing 6 and permanent magnetic suck device
The outer surface (top 64) of 1 setting position correspondence is curved surface, and so that the tubular structure preferably with tower is adapted, forming face connects
Touch, this design increases tower suspending protector and the contact surface of tower, improves absorption of the permanent magnetic suck device 1 to tower
Power, it is to be understood that it can also be bottom that housing 6 and permanent magnetic suck device 1, which set the outer surface of position correspondence, its advantage
It is the same with the beneficial effect at top 64, repeat no more；As another example, in Fig. 3, housing 6 sets position with permanent magnetic suck device 1
It can also be bending side to put corresponding outer surface (top 64 or bottom), which can be curved surface and the faying face of plane,
It can also be the Mosaic face of the plane of mutual angled connection.Wherein, plane the device can be used for with plane or
The absorption of the steel structure of almost plane, forms effective absorption；Meanwhile curved surface or the plane that mutually includes an angle can be with towers
Circular arc inner surface form effective contact.Contacted with tower forming face, its contact effect of such structure design connects better than point
Touch or single line contacts.
In some alternative embodiments, tower suspending protector further comprises switch module, for controlling permanent magnetism to inhale
Adnexa 1 is adsorbed or disconnected with tower.In the present embodiment, switch module includes spanner 5 and spacing shelves, by spacing shelves to spanner position
The limitation put is realized the absorption of permanent magnetic suck device and tower and is separated.
Also referring to Fig. 4, in some alternative embodiments, safeguard protection component 2 includes the safe tape spool being connected with each other
21 and clutch 22, clutch 22 has rotation section 221 and braking parts 222, rotation section 221 and the end of safe tape spool 21
It is fixedly connected, braking parts 222 can engage the rotation and braking for realizing safe tape spool 21 with rotation section 221, and safety belt 3 is around in peace
On full tape spool 21.In the present embodiment, one end that safety belt 3 is connected with operating personnel's safety clothes --- with reflecting parts on clothes has safety unloading fastening 4, passes through safety
Shackle 4 is connected with the safety clothes --- with reflecting parts on clothes of operating personnel.It is understood that the rotation for the clutch 22 for passing through safeguard protection component 2
Portion 221 is fixedly connected with safe tape spool 21 when realizing operating personnel's normal work to be influenced from tower suspending protector, meanwhile,
It can be engaged when operating personnel fall by braking parts 222 with rotation section 221, safety belt tenses rapidly locked secure
Tape spool protects operating personnel.
It is permanent magnetic suck device operation principle also referring to Fig. 5 and Fig. 6, when the magnetic pole of permanent magnetic suck device is in Fig. 5 states
When, the magnetic line of force comes out from the N poles of magnet, by yoke, by magnetic work (tower), returns the S poles that yoke enters magnet.
In this way, tower suspending protector can be just adsorbed in tower.When the magnetic pole of permanent magnetic suck device is in Fig. 6 states, magnetic force
Line without permanent magnetic suck device work pole-face, just permanent magnetic suck device 1 inside composition magnetic circuit closed circuit, almost without
The magnetic line of force out, so suction will not be produced, just can smoothly realize that tower lifting is protected from the work pole-face of permanent magnetic suck device 1
The separation of protection unit and tower.
To sum up, tower suspending protector provided by the embodiments of the present application, operating personnel are preparing to install lifting lug to tower
Operation carry out before, it is only necessary to the housing 6 of the device and 1 corresponding outer surface of permanent magnetic suck device and steel component (such as tower
Cylinder inner wall) absorption, safeguard protection component 2 of the safety belt 3 out of housing 6 is pulled out, the safety unloading fastening 4 on safety belt 3 and behaviour
The safety clothes --- with reflecting parts on clothes for making personnel is connected.By the way that safeguard protection component 2 is integrated with permanent magnetic suck device 1 by housing 6, both
The safeguard protection to operating personnel is realized, while eliminates operating personnel and safeguard protection component 2 and permanent magnetic suck device 1 one by one
Multiple steps of connection.Meanwhile two safeguard protection components 2 and corresponding two safety belts 3 are set in housing 6, can not only
For the scene of two operating personnel operation at the same time, and suitable for two tower lifting protections of the smaller not enough absorption of adsorption space
The steel component of device, improves the versatility of tower suspending protector.
In addition, the terms "and/or", is only a kind of incidence relation for describing affiliated partner, represents there may be
Three kinds of relations, for example, A and/or B, can represent：Individualism A, while there are A and B, these three situations of individualism B.Separately
Outside, character "/" herein, it is a kind of relation of "or" to typically represent forward-backward correlation object.
The above, is only specific embodiment of the present utility model, but the scope of protection of the utility model is not limited to
In this, any one skilled in the art can readily occur in various in the technical scope that the utility model discloses
Equivalent modifications or substitutions, these modifications or substitutions should be covered within the scope of the utility model.Therefore, this practicality
New protection domain should be subject to scope of the claims.
Claims (10)
1. a kind of tower suspending protector, can be used in the operation of tower installation lifting lug, it is characterised in that including：
Housing (6), has accommodating chamber, and the perforation connected with the accommodating chamber is provided with the housing (6)；
Safety belt (3), the safety belt (3) are set through the perforation, and the accommodating chamber is stretched into one end, and the other end is positioned at described
It is connected on the outside of housing (6), with the safety clothes --- with reflecting parts on clothes of staff；
Permanent magnetic suck device (1), is arranged at the accommodating chamber, so that the tower suspending protector is adsorbed with the tower；
Safeguard protection component (2), is arranged at the accommodating chamber, the safety belt (3) stretch into one end of the accommodating chamber with it is described
Safeguard protection component (2) connects, which is integrated into the permanent magnetic suck device (1) by the housing (6)
One, so that the housing (6) is adsorbed in the tower of lifting lug to be installed by the permanent magnetic suck device (1), through the housing
(6) safety belt (3) set pulls out or is recovered in the safeguard protection component (2).
2. tower suspending protector according to claim 1, it is characterised in that the housing (6) includes top and institute
State the side wall of the opposite bottom in top and the connection top and bottom；
The perforation is arranged at the side wall.
3. tower suspending protector according to claim 2, it is characterised in that the housing is by the top bottom of to
Orthographic projection on the first direction in portion is T-shaped；
The top and bottom include first area (610) and the second area (620) of distribution and T-shaped connection in succession；
The safeguard protection component (2) corresponds to the first area (610) in the accommodating chamber and sets.
4. tower suspending protector according to claim 3, it is characterised in that the first area (610) is in polygon
Shape, one end away from the second area (620) include sequentially connected first edge (611), second edge (612) and the 3rd
Edge (613)；
The side wall includes sequentially connected the first side wall (61), second sidewall (62) and the 3rd side wall (63), respectively with it is described
First edge (611), second edge (612) and the connection of the 3rd edge (613)；
The perforation is arranged at the first side wall (61) and the 3rd side wall (63).
5. tower suspending protector according to claim 4, it is characterised in that the first side wall (61) and described
Three side walls (63) are perpendicular；
The perforation extends along the first direction.
6. tower suspending protector according to claim 4, it is characterised in that the permanent magnetic suck device (1) is arranged at
The accommodating chamber corresponds to the top (64) of the second area (620) and/or the bottom of the second area (620).
7. tower suspending protector according to claim 6, it is characterised in that the housing (6) with the permanent magnetism
It is curved surface or bending side that absorber (1), which sets position correspondence outer surface, so that the housing (6) is contacted with the tower face.
8. tower suspending protector according to claim 4, it is characterised in that of the safeguard protection component (2)
Number is two, is correspondingly arranged respectively with the first side wall (61) and the 3rd side wall (63)；
The number of the safety belt be two, one of safety belt by the perforation on the first side wall (61) with it is described
The safeguard protection component (2) at the first side wall (61) place is connected, another safety belt passes through on the 3rd side wall (63)
The perforation be connected with the safeguard protection component (2) at the 3rd side wall (63) place.
9. tower suspending protector according to claim 1, it is characterised in that further comprise switch module, be used for
The permanent magnetic suck device (1) is controlled to adsorb or disconnect with the tower.
10. tower suspending protector according to claim 1, it is characterised in that the safeguard protection component (2) includes
The safe tape spool (21) and clutch (22) being connected with each other, the clutch have rotation section (221) and braking parts
(222), the rotation section (221) is fixedly connected with the end of the safe tape spool (21), and the braking parts (222) can be with institute
Rotation and braking that the safe tape spool (21) is realized in rotation section (221) engaging are stated, the safety belt (3) is around in the safety belt
On axis (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388801.5U CN207342050U (en) | 2017-10-24 | 2017-10-24 | Tower suspending protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721388801.5U CN207342050U (en) | 2017-10-24 | 2017-10-24 | Tower suspending protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207342050U true CN207342050U (en) | 2018-05-11 |
Family
ID=62356483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721388801.5U Active CN207342050U (en) | 2017-10-24 | 2017-10-24 | Tower suspending protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207342050U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843518A (en) * | 2021-01-04 | 2021-05-28 | 国网福建省电力有限公司泰宁县供电公司 | Prevent high safety protection apparatus that weighs down |
-
2017
- 2017-10-24 CN CN201721388801.5U patent/CN207342050U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112843518A (en) * | 2021-01-04 | 2021-05-28 | 国网福建省电力有限公司泰宁县供电公司 | Prevent high safety protection apparatus that weighs down |
| CN112843518B (en) * | 2021-01-04 | 2021-12-28 | 国网福建省电力有限公司泰宁县供电公司 | Prevent high safety protection apparatus that weighs down |
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Address after: No.107 Shanghai Road, Urumqi Economic and Technological Development Zone, Urumqi City, Xinjiang Uygur Autonomous Region Patentee after: Jinfeng Technology Co.,Ltd. Address before: No.107 Shanghai Road, Urumqi Economic and Technological Development Zone, Urumqi City, Xinjiang Uygur Autonomous Region Patentee before: XINJIANG GOLDWIND SCIENCE & TECHNOLOGY Co.,Ltd. |