CN207129839U - A kind of new tongs - Google Patents
A kind of new tongs Download PDFInfo
- Publication number
- CN207129839U CN207129839U CN201721097309.2U CN201721097309U CN207129839U CN 207129839 U CN207129839 U CN 207129839U CN 201721097309 U CN201721097309 U CN 201721097309U CN 207129839 U CN207129839 U CN 207129839U
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- Prior art keywords
- clamp
- coupler body
- connector
- overlapping region
- reinforcing plate
- 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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- 230000003014 reinforcing effect Effects 0.000 claims description 40
- 238000009434 installation Methods 0.000 claims description 10
- 239000000725 suspension Substances 0.000 claims description 9
- 241000276425 Xiphophorus maculatus Species 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012512 characterization method Methods 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/62—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled
- B66C1/64—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means comprising article-engaging members of a shape complementary to that of the articles to be handled for T- or I-section beams or girders
-
- 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
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B37/00—Nuts or like thread-engaging members
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a kind of new tongs, including partly overlapping first clamp and the second clamp, first clamp has overlapped overlapping region with second clamp, it is detachably connected in the first clamp described in the overlapping region and second clamp by connector, the connector is located at the overlapping region close to the side of first clamp, the connector is at least two, and at least two connectors connect first clamp and second clamp jointly.The first clamp is attached with the second clamp by the connector positioned at side in this programme, and opposite side is due to connectionless part after lifting, by the second clamp complete stress in itself；And the side for being provided with connector is fixedly connected by least two connectors, compared with the tongs of traditional design, the power born originally by a connector is undertaken by two connectors now, can reduce the stress of connector, the increase of lifting safety coefficient.
Description
Technical field
Lifting field, more particularly to a kind of new tongs are the utility model is related to, it is more particularly to a kind of to be used to lift by crane I-shaped
The track girder tongs such as steel.
Background technology
The tongs Basic Design of the I-steel such as existing level handling track is all mostly symmetrical design, i.e., clamp are in
Symmetric position perforate at left and right sides of heart line, elastic, the opening and closing journey of bayonet socket are adjusted with the device such as bolt or rotation adjusting screw rod
Degree.Either an entirety tongs, lifting when will from track one carry out installation suspension clamp.The clamp tool of conventional symmetrical design
There is the problem of easily sliding position, during due to clamp handling steel member, the full bolt by both sides fixes clamp structure, and bolt is almost held
The stress that all steel members are brought is carried, so easily causing bolt slides dental phenomenon, there is larger potential safety hazard.Overall hangs
Pincers, in lifting will from track one put into, dismounting is extremely inconvenient.Operated in the case where track is long it is increasingly difficult,
And asymmetric design is generally irregular shape, processing difficulties, onsite application rate is high.
Utility model content
The purpose of the present invention is：A kind of new tongs is provided, simple in construction, convenient processing, dismounting speed is fast, security
Height, the horizontal handling suitable for carrying out the I-steel such as track in production scene.
To use following technical scheme up to this purpose, the utility model：
A kind of new tongs, including partly overlapping first clamp and the second clamp, first clamp and institute are provided
Stating the second clamp has overlapped overlapping region, passes through in the first clamp described in the overlapping region and second clamp
Connector is detachably connected, and the connector is located at the overlapping region close to the side of first clamp, the company
Fitting is at least two, and at least two connectors connect first clamp and second clamp jointly.
As a kind of optimal technical scheme of described new tongs, the overlapping region is arcuate structure, the arc
The inner side of structure forms the suspension hook installation portion that can make outside hoisting apparatus connection, and at least two connectors are arranged at institute
State the same side of suspension hook installation portion.
As a kind of optimal technical scheme of described new tongs, first clamp has respectively with second clamp
There are the first coupler body and the second coupler body, first coupler body is located at the described one end of first clamp away from the overlapping region, described
Second hook body is located at the described one end of second clamp away from the overlapping region, and first clamp is in second clamp
Platy structure, first coupler body are located in different planes from the second hook body.
As a kind of optimal technical scheme of described new tongs, the first reinforcing plate is provided with first coupler body,
The second reinforcing plate is provided with second coupler body, first reinforcing plate is with second reinforcing plate relative to the tongs
Center line center symmetric setting.
As a kind of optimal technical scheme of described new tongs, first reinforcing plate is two, is respectively arranged at
The both sides of first coupler body, second reinforcing plate is two, respectively positioned at the both sides of second coupler body.
As a kind of optimal technical scheme of described new tongs, two first reinforcing plates are welded on described first
Coupler body both sides, two second reinforcing plates are welded on the second coupler body both sides.
As a kind of optimal technical scheme of described new tongs, the connector is connecting screw, the overlay region
Domain is provided with the through hole that can pass through the connecting screw close to the side of first clamp, first clamp with it is described
Second clamp is connected by the connecting screw through the through hole.
As a kind of optimal technical scheme of described new tongs, the connector includes connecting screw, described overlapping
Region is provided with the through hole that can pass through the connecting screw close to the side of first clamp, is provided with the through hole
Stress sleeve pipe, the length of the stress sleeve pipe are less than the thickness sum of first clamp and second clamp, the connection
Screw rod passes through the first clamp described in the stress sleeve pipe connection and second clamp.
As a kind of optimal technical scheme of described new tongs, the stress sleeve pipe includes that the through hole can be arranged in
In support tube and positioned at it is described support tube end positive stop lug boss, the internal diameter phase of the external diameter of the support tube and the through hole
Matching, the positive stop lug boss protrude in the outwardly portion of the support tube.
As a kind of optimal technical scheme of described new tongs, it is provided with the stress sleeve pipe and the connection spiral shell
External screw thread on bar is to the internal thread of matching, and the connecting screw is by being connected connection described first with the stress casing threads
Clamp and second clamp.
The beneficial effects of the utility model are：The first clamp and the second clamp pass through the connector positioned at side in this programme
It is attached, opposite side is due to connectionless part after lifting, by the second clamp complete stress in itself；And it is provided with the side of connector
It is fixedly connected by least two connectors, compared with the tongs of traditional design, was born originally by a connector
Power is undertaken by two connectors now, can reduce the stress of connector, the increase of lifting safety coefficient.
Brief description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is new tongs schematic diagram described in the utility model embodiment.
Fig. 2 is new tongs top view described in the utility model embodiment.
Fig. 3 is the first clamp structure schematic diagram described in the utility model embodiment.
Fig. 4 is the second clamp structure schematic diagram described in the utility model embodiment.
Fig. 5 is that the first reinforcing plate described in the utility model embodiment and second strengthen plate structure schematic diagram.
Fig. 6 is the first reinforcing plate described in the utility model embodiment and the second reinforcing plate side view.
Fig. 7 is the first clamp described in the utility model embodiment and the first reinforcing plate (or the second clamp and second reinforcing plate)
Connection status schematic diagram.
Fig. 8 is the structural representation that work piece hoisting is carried out using new tongs described in the utility model embodiment.
Fig. 9 is the broken section that connector described in another embodiment of the utility model connects the first clamp and the second clamp
Figure.
In figure：
1st, the first clamp；11st, the first coupler body；12nd, the first reinforcing plate；2nd, the second clamp；21st, the second coupler body；22nd, second adds
Strong plate；3rd, through hole；4th, connecting screw；5th, stress sleeve pipe；6th, positive stop lug boss；7th, workpiece；8th, outside hoisting apparatus.
Embodiment
It is clearer for the technical scheme and the technique effect that reaches that make technical problem that the utility model solves, use,
The technical scheme of the utility model embodiment is described in further detail below in conjunction with accompanying drawing, it is clear that described reality
It is only the utility model part of the embodiment to apply example, rather than whole embodiments.Based on the embodiment in the utility model,
The every other embodiment that those skilled in the art are obtained under the premise of creative work is not made, it is new to belong to this practicality
The scope of type protection.
In description of the present utility model, unless otherwise clearly defined and limited, term " connected ", " connection ", " Gu
It is fixed " it should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.For the ordinary skill in the art, can be managed with concrete condition
Solve concrete meaning of the above-mentioned term in the utility model.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it
" under " can directly be contacted including the first and second features, it is not directly to contact but lead to that can also include the first and second features
The other characterisation contact crossed between them.Moreover, fisrt feature second feature " on ", " top " and " above " include the
One feature is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.First is special
Sign second feature " under ", " lower section " and " below " including fisrt feature immediately below second feature and obliquely downward, or only
Represent that fisrt feature level height is less than second feature.
Embodiment one：
As shown in Fig. 1~8, in the present embodiment, a kind of new tongs described in the utility model, including intersect and
The partly overlapping clamp 2 of first clamp 1 and second, first clamp 1 have overlapped weight with second clamp 2
Folded region, is detachably connected, institute in the first clamp 1 described in the overlapping region with second clamp 2 by connector
State connector and be located at the overlapping region close to the side of first clamp 1, the connector is at least two, at least two
The connector connects first clamp 1 and second clamp 2 jointly.
The first clamp 1 is attached with the second clamp 2 by the connector positioned at side in this programme, opposite side after lifting
Due to connectionless part, by second clamp 2 complete stress itself；And the side for being provided with connector is entered by least two connectors
Row is fixedly connected, compared with the tongs of traditional design, the power born originally by a connector now by two connectors Lai
Undertake, the stress of connector, the increase of lifting safety coefficient can be reduced.
Specifically, overlapping region described in the present embodiment is arcuate structure, the inner side of the arcuate structure forms and can made
The suspension hook installation portion that outside hoisting apparatus 8 connects, at least two connectors are arranged at the same of the suspension hook installation portion
Side.New tongs its needs described in this programme are used cooperatively with outside hoisting apparatus 8.
First clamp 1 has the first coupler body 11 and the second coupler body 21, first hook respectively with second clamp 2
Body 11 is located at the described one end of first clamp 1 away from the overlapping region, and it is remote that second coupler body 21 is located at second clamp 2
From one end of the overlapping region, first clamp 1 and the plate-like structure of second clamp 2, first coupler body 11
It is located at from second coupler body 21 in different planes.New tongs in this programme passes through first coupler body 11 and described the
Two coupler bodies 21 are provided commonly for the clamping of workpiece 7.
Preferably, the first reinforcing plate 12 is provided with first coupler body 11, second is provided with second coupler body 21
Reinforcing plate 22, first reinforcing plate 12 are set with second reinforcing plate 22 relative to the center line Central Symmetry of the tongs
Put.First reinforcing plate 12 and the second reinforcing plate 22 are used to carry out reinforcement to the first coupler body 11 and the second coupler body 21, with increase
The structural strength of first coupler body 11 and the second coupler body 21, and then improve its weight capacity.First strengthens described in the present embodiment
Plate 12 is two, is respectively arranged at the both sides of first coupler body 11, second reinforcing plate 22 is two, respectively positioned at described
The both sides of second coupler body 21.First reinforcing plate 12 and second reinforcing plate 22 can also be arranged in other embodiments
First coupler body 11 and the other positions on second coupler body 21, as long as can realize to the first coupler body 11 and second hook
The reinforcement of body 21.
First reinforcing plate 12 is welded on the both sides of the first coupler body 11, and second reinforcing plate 22 is welded on described
The both sides of two coupler body 21.
The connector is connecting screw 4, and the overlapping region is provided with and can made close to the side of first clamp 1
The through hole 3 that the connecting screw 4 passes through, first clamp 1 pass through the connection through the through hole 3 with second clamp 2
Screw rod 4 connects.
In hoisting process, first clamp 1 and second clamp 2 state separated first, operator respectively will
It is arranged on the both sides of workpiece 7 to be lifted, and first clamp 1 is mutually pasted with the overlapping region on second clamp 2
Close, control the position of through hole 3 thereon corresponding, afterwards by connecting screw 4 pass through the through hole 3 after with nut spin realization pair
The locking of first clamp 1 and the second clamp 2.
Without installing new tongs, operation letter from one end of workpiece 7 to be lifted when being lifted using above-mentioned new tongs
Single, connector is located at side so that the multiple connector uniform stresseds in the side, active force is disperseed, improves weight capacity.
Embodiment two：
As shown in Fig. 1,3-9, in the present embodiment, a kind of new tongs described in the utility model, including intersect
And the partly overlapping clamp 2 of first clamp 1 and second, first clamp 1 have overlapped with second clamp 2
Overlapping region, it is detachably connected in the first clamp 1 described in the overlapping region with second clamp 2 by connector,
The connector is located at the overlapping region close to the side of first clamp 1, and the connector is at least two, at least two
The individual connector connects first clamp 1 and second clamp 2 jointly.The overlapping region is arcuate structure, described
The inner side of arcuate structure forms the suspension hook installation portion that can connect outside hoisting apparatus 8, and at least two connectors are all provided with
Put in the same side of the suspension hook installation portion.First clamp 1 and second clamp 2 have the first coupler body 11 and the respectively
Two coupler bodies 21, first coupler body 11 are located at the described one end of first clamp 1 away from the overlapping region, second coupler body 21
Positioned at the described one end of second clamp 2 away from the overlapping region, first clamp 1 and second clamp 2 are plate-like
Structure, first coupler body 11 are located in different planes from second coupler body 21.Is provided with first coupler body 11
One reinforcing plate 12, the second reinforcing plate 22 is provided with second coupler body 21, and first reinforcing plate 12 is strengthened with described second
Plate 22 relative to the new tongs center line center symmetric setting.First reinforcing plate 12 is two, is respectively arranged at
The both sides of first coupler body 11, second reinforcing plate 22 is two, respectively positioned at the both sides of second coupler body 21.It is described
First reinforcing plate 12 is welded on the both sides of the first coupler body 11, and second reinforcing plate 22 is welded on 21 liang of second coupler body
Side.
The present embodiment and the difference of embodiment one are that connector described in the present embodiment includes connecting screw 4, described heavy
Folded region is provided with the through hole 3 that can pass through the connecting screw 4 close to the side of first clamp 1, in the through hole 3
Be provided with stress sleeve pipe 5, the length of the stress sleeve pipe 5 be less than first clamp 1 and second clamp 2 thickness it
With the connecting screw 4 connects first clamp 1 and second clamp 2 through the stress sleeve pipe 5.Should by setting
Power sleeve pipe 5 can avoid connecting screw 4 from directly bearing thread damage caused by shear stress, avoid influenceing the first clamp 1 and the
The reliability of two clamps 2 connection.
Preferably, stress sleeve pipe described in the present embodiment 5 includes the support tube that can be arranged in the through hole 3 and is located at
The positive stop lug boss 6 of the support tube end, the internal diameter of the external diameter of the support tube and the through hole 3 match, the limit convex
Platform 6 protrudes in the outwardly portion of the support tube.Be provided with the stress sleeve pipe 5 with it is outer on the connecting screw 4
Screw thread is to the internal thread of matching, and the connecting screw 4 is by being threadedly coupled connection first clamp 1 with the stress sleeve pipe 5
With second clamp 2.By the end set positive stop lug boss 6 in support tube, and internal thread is set inside it, makes its suitable
In the nut being engaged with connecting screw 4, the stress sleeve pipe 5 bears shear stress in the through hole 3, while does not increase erector
Sequence and installation difficulty, using effect is good, and the weight capacity of new tongs is stronger.
In description herein, it is to be understood that term " on ", " under ", " right side ", etc. orientation or position relationship be based on
Orientation shown in the drawings or position relationship, it is for only for ease of description and simplifies operation, rather than indicates or imply signified dress
Put or element there must be specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to the utility model
Limitation.In addition, term " first ", " second ", are used only for being distinguish between in description, not special implication.
In the description of this specification, the description of reference term " embodiment ", " example " etc. means to combine the embodiment
Or specific features, structure, material or the feature of example description are contained at least one embodiment or example of the present utility model
In.In this manual, identical embodiment or example are not necessarily referring to the schematic representation of above-mentioned term.
Moreover, it will be appreciated that although the present specification is described in terms of embodiments, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should to understand device
Using specification as an entirety, the technical scheme in each embodiment can also be appropriately combined, and forming those skilled in the art can
With the other embodiment of understanding.
Technical principle of the present utility model is described above in association with specific embodiment.These descriptions are intended merely to explain this reality
With new principle, and the limitation to scope of protection of the utility model can not be construed in any way.Based on explanation herein,
Those skilled in the art, which would not require any inventive effort, can associate other embodiments of the present utility model,
These modes are fallen within the scope of protection of the utility model.
Claims (10)
- A kind of 1. new tongs, it is characterised in that including partly overlapping first clamp and the second clamp, first clamp There is overlapped overlapping region with second clamp, in the first clamp described in the overlapping region and second clamp It is detachably connected by connector, the connector is located at the overlapping region close to the side of first clamp, institute It is at least two to state connector, and at least two connectors connect first clamp and second clamp jointly.
- 2. new tongs according to claim 1, it is characterised in that the overlapping region is arcuate structure, the arc The inner side of structure forms the suspension hook installation portion that can make outside hoisting apparatus connection, and at least two connectors are arranged at institute State the same side of suspension hook installation portion.
- 3. new tongs according to claim 2, it is characterised in that first clamp has respectively with second clamp There are the first coupler body and the second coupler body, first coupler body is located at the described one end of first clamp away from the overlapping region, described Second hook body is located at the described one end of second clamp away from the overlapping region, and first clamp is in second clamp Platy structure, first coupler body are located in different planes from the second hook body.
- 4. new tongs according to claim 3, it is characterised in that the first reinforcing plate is provided with first coupler body, The second reinforcing plate is provided with second coupler body, first reinforcing plate is with second reinforcing plate relative to the tongs Center line center symmetric setting.
- 5. new tongs according to claim 4, it is characterised in that first reinforcing plate is two, is respectively arranged at The both sides of first coupler body, second reinforcing plate is two, respectively positioned at the both sides of second coupler body.
- 6. new tongs according to claim 5, it is characterised in that two first reinforcing plates are welded on described first Coupler body both sides, two second reinforcing plates are welded on the second coupler body both sides.
- 7. the new tongs according to any one of claim 1-6, it is characterised in that the connector is connecting screw, The overlapping region is provided with the through hole that can pass through the connecting screw close to the side of first clamp, and described first Clamp is with second clamp by being connected through the connecting screw of the through hole.
- 8. the new tongs according to any one of claim 1-6, it is characterised in that the connector includes connection spiral shell Bar, the overlapping region is provided with the through hole that can pass through the connecting screw close to the side of first clamp, described Be provided with stress sleeve pipe in through hole, the length of the stress sleeve pipe be less than first clamp and second clamp thickness it With, the connecting screw through the first clamp described in the stress sleeve pipe connection and second clamp.
- 9. new tongs according to claim 8, it is characterised in that the stress sleeve pipe includes that the through hole can be arranged in In support tube and positioned at it is described support tube end positive stop lug boss, the internal diameter phase of the external diameter of the support tube and the through hole Matching, the positive stop lug boss protrude in the outwardly portion of the support tube.
- 10. new tongs according to claim 9, it is characterised in that be provided with the stress sleeve pipe and the connection External screw thread on screw rod is to the internal thread of matching, and the connecting screw is by being connected connection described the with the stress casing threads One clamp and second clamp.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097309.2U CN207129839U (en) | 2017-08-29 | 2017-08-29 | A kind of new tongs |
| PCT/CN2017/114118 WO2019041608A1 (en) | 2017-08-29 | 2017-11-30 | Novel lifting clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721097309.2U CN207129839U (en) | 2017-08-29 | 2017-08-29 | A kind of new tongs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207129839U true CN207129839U (en) | 2018-03-23 |
Family
ID=61636752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721097309.2U Active CN207129839U (en) | 2017-08-29 | 2017-08-29 | A kind of new tongs |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN207129839U (en) |
| WO (1) | WO2019041608A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000749A (en) * | 2019-05-07 | 2019-07-12 | 云南电网有限责任公司昆明供电局 | A kind of tunnel crusing robot walking track support hanger and its installation method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2316119B (en) * | 1996-08-02 | 2001-02-07 | Riley | Clamping devices |
| CN2371386Y (en) * | 1999-05-24 | 2000-03-29 | 郑利平 | Sleeve-jointed clamp device |
| CN201284187Y (en) * | 2008-06-07 | 2009-08-05 | 者中林 | Self-hanging self-tipping type hanging scissor |
| CN202296833U (en) * | 2011-07-21 | 2012-07-04 | 广州中船龙穴造船有限公司 | T-shaped row lifting fixture |
| CN202369256U (en) * | 2011-12-26 | 2012-08-08 | 中国建筑第七工程局有限公司 | Joint steel translation and dragging fixture |
| CN205873684U (en) * | 2016-08-08 | 2017-01-11 | 中国石油天然气第一建设有限公司 | Plain type removes lug |
-
2017
- 2017-08-29 CN CN201721097309.2U patent/CN207129839U/en active Active
- 2017-11-30 WO PCT/CN2017/114118 patent/WO2019041608A1/en active Application Filing
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110000749A (en) * | 2019-05-07 | 2019-07-12 | 云南电网有限责任公司昆明供电局 | A kind of tunnel crusing robot walking track support hanger and its installation method |
| CN110000749B (en) * | 2019-05-07 | 2023-09-05 | 云南电网有限责任公司昆明供电局 | Tunnel inspection robot walking track support hanger and installation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019041608A1 (en) | 2019-03-07 |
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