CN107841965A - A kind of bar cheats alarming device - Google Patents
A kind of bar cheats alarming device Download PDFInfo
- Publication number
- CN107841965A CN107841965A CN201711179377.8A CN201711179377A CN107841965A CN 107841965 A CN107841965 A CN 107841965A CN 201711179377 A CN201711179377 A CN 201711179377A CN 107841965 A CN107841965 A CN 107841965A
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- screw rod
- cheats
- alarming device
- mobile base
- 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.)
- Pending
Links
- 241000209202 Bromus secalinus Species 0.000 title claims description 17
- 239000002689 soil Substances 0.000 claims description 16
- 230000001154 acute effect Effects 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F9/00—Arrangement of road signs or traffic signals; Arrangements for enforcing caution
- E01F9/60—Upright bodies, e.g. marker posts or bollards; Supports for road signs
- E01F9/623—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection
- E01F9/65—Upright bodies, e.g. marker posts or bollards; Supports for road signs characterised by form or by structural features, e.g. for enabling displacement or deflection with rotatable, swingable or adjustable signs or signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/18—Actuation by interference with heat, light, or radiation of shorter wavelength; Actuation by intruding sources of heat, light, or radiation of shorter wavelength
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Emergency Alarm Devices (AREA)
- Road Signs Or Road Markings (AREA)
Abstract
The invention discloses a kind of bar to cheat alarming device, including a cover plate, cover plate is fixedly arranged in the middle of the positioning pipe extended axially downward, being located in the tube chamber of positioning pipe can circumferentially rotate and the immovable screw rod in axial direction, the upper end of screw rod has driving Access Division, positioning pipe is additionally provided with first connecting rod between screw rod, second connecting rod screw rod, Mobile base and fixed seat, every group of first connecting rod, second connecting rod screw rod, the planar linkage mechanism that Mobile base and fixed seat are formed, Mobile base is driven by the rotating of screw rod to move back and forth axially along a screw to drive first connecting rod and/or second connecting rod to shrink or open；Also include an alarm column being arranged on cover plate upper surface, attention device is installed on alarm column.The bar hole alarming device of the present invention is simple for structure, can play the function of warning and protection electric pole foundation ditch well during electric pole foundation ditch is idle.
Description
Technical field
The present invention relates to the bar used in power construction to cheat alarming device.
Background technology
At present, in power construction, it is also necessary to largely set up overhead transmission line by electric pole, the vertical group of electric pole is wherein important
One ring.To improve operating efficiency, construction team, which often carries, a few days ago all digs electric pole foundation ditch (also weighing lever hole), then concentrates group
Knit personnel, the vertical completion of electric pole group that equipment founds needs group, but this traditional form of construction work also leaves potential safety hazard, from bar
Excavate to the vertical lay-up period that more than half a day at least be present of electric pole group, by taking the electric pole foundation ditch in roadside as an example, often because without very in hole
Preferable shielding tool and alarming method for power, easily cause passer-by, vehicle that dangerous situation occurs during idle.Particularly in agriculture
Village, often all do not possess the condition that space-consuming sets alarming sign, without preferable night sound in room side, corner, trackside yet
Light apartment warning, overcover are often also gathered materials on the spot simpler and cruder, easily cause certain public safety hidden danger.China national is known
Know property right office and disclose Application No. 2007203087587 on December 31st, 2008, a kind of entitled city road inspection shaft is special
With the patent of invention of protection warning device, the alarming device of this application in bar hole it is also contemplated that use, but it is because being exclusively used in
Inspection shaft, because use environment is different, using many deficiencies being present in bar hole；And for example China State Intellectual Property Office was at 2016 11
Application No. 2016106122001 disclosed in the moon 9, a kind of entitled patent of invention of manhole loss warning device, this police
Showing device structure is more complicated, equally because use environment is different, using many deficiencies being present in bar hole.
The content of the invention
The technical problems to be solved by the invention are just to provide a kind of bar hole alarming device, and its is simple for structure, in electric pole base
The function of warning and protection electric pole foundation ditch can be played during hole is idle well.
In order to solve the above technical problems, the present invention adopts the following technical scheme that：A kind of bar cheats alarming device, and its feature exists
In：Including a cover plate, cover plate is fixedly arranged in the middle of the positioning pipe extended axially downward, and being located in the tube chamber of positioning pipe can be circumferential
Rotate and the immovable screw rod in axial direction, the upper end of screw rod has driving Access Division, and positioning pipe is stretched out in screw rod lower end, and screw rod is stretched
Go out to hold and be equipped with the Mobile base coordinated with screw flight, some first connecting rods are disposed with along screw rod circumferential direction on Mobile base,
The inner of the first connecting rod is rotatablely connected with Mobile base, and the port of export of the positioning pipe is fixed with a fixed seat, in fixed seat
Some second connecting rods are disposed with along screw rod circumferential direction, the second connecting rod corresponds with first connecting rod, after second connecting rod
End is rotatablely connected with fixed seat, and second connecting rod front end and first connecting rod front end are rotatablely connected, the Mobile base by screw rod just
It is driven reverse and moves back and forth axially along a screw to drive first connecting rod and/or second connecting rod to shrink or open；The cover plate
Upper surface has a gathering hole for communicating to operate screw rod rotation with positioning pipe, in addition to one is arranged on police on cover plate upper surface
Show post, attention device is installed on alarm column.
Optionally, the front end of at least one of described first connecting rod and second connecting rod extends to form check lock lever forward.
Optionally, the driving Access Division is polygon projection or polygonal grooves.Matched optionally with this, in addition to one
Rotating crank, rotating crank include handle, second connecting rod portion and the driving joint end to connect successively, and driving joint end has and institute
State polygonal grooves or the polygon projection that driving Access Division coordinates.
Optionally, the screw rod is fixed in the tube chamber of positioning pipe by two bearings.
Optionally, the cover plate is circle, and circular cover edge is also welded with the flanging extended downwardly from described in ring, can be embedded in
In soil, prevent foreign matter from entering, also can largely prevent excessive rainfall from pouring in bar hole and destroying bar hole in the rainy day.The folding
Side, which can further increase, is designed with inserted tooth.It is easy to be embedded in soil layer.
Optionally, the first connecting rod front end cutting is triangular shaped.Beneficial to embedded soil layer.
Optionally, the angle between the second connecting rod and positioning pipe is acute angle.
Optionally, the angle between the second connecting rod and positioning pipe is obtuse angle.
Optionally, the attention device is self-powered sound attention device or light alarm, and triggering is carried on attention device
The infrared inductor of attention device alarm, the power switch of attention device is built-in wireless control switch.By cell phone application operation or
The Digiplex operation that person's attention device carries is opened.
Improved, the rubber corrugated that being provided between Mobile base and the screw front end end prevents soil from entering screw rod is stretched
Contracting set, the rubber corrugated telescopic for preventing soil from entering screw rod is again provided between Mobile base and fixed seat.
The bar hole alarming device of the present invention is simple in construction, and the protective action of idle period is cheated especially suitable for bar, in use,
First connecting rod and/or second connecting rod control are retracted position, in the bar hole that the screw portion insertion of cover plate bottom has been dug, then
Screw rod is rotated by rotating crank, moves axially Mobile base, first connecting rod and/or second connecting rod are unfolded and are embedded in bar hole side
In the soil layer of wall, after locking is firm, the alarm column for installing attention device is positioned on gathering hole and is screwed and is completed
Installation.Start work finally by radio operation attention device.And when taking out, first warning rod is removed, then it is bent by rotating
Handle is driven, and first connecting rod and/or second connecting rod are shunk, further taken out, very convenient.
Brief description of the drawings
Applying mode below in conjunction with the accompanying drawings and specifically, the invention will be further described：
Fig. 1 is the structural representation of embodiment 1 that bar of the present invention cheats alarming device；
Fig. 2 is the connection diagram of screw rod and positioning pipe in Fig. 1；
The stereoscopic-state figure of Fig. 3 bar of embodiment 1 hole alarming device；
Fig. 4 is rotating crank structural representation；
Fig. 5 is the upward view of rotating crank front end；
Fig. 6 is the variant embodiment of embodiment 1；
Fig. 7 is the structural representation of embodiment 2 that bar of the present invention cheats alarming device；
Fig. 8 is the implementation structure chart of the cover plate provided with flanging；
Fig. 9 is enlarged drawing at I in Fig. 8.
Embodiment
As shown in Figures 1 to 5, the bar for the embodiment of the present invention 1 cheats alarming device, including a cover plate 1, and cover plate is commonly designed
For circle, bar hole to be completely covered, its radius is typically designed to more than twice of bar hole radius, to ensure safe enough.
Cover plate is fixedly arranged in the middle of the positioning pipe 2 extended axially downward, be located in the tube chamber of positioning pipe can circumferentially rotate and axially not
Moveable screw rod 3, screw rod 3 are fixed in the tube chamber of positioning pipe 2 by two bearings 30, and the upper end of screw rod 3 has driving card
Socket part 31, it is that polygon is raised that Access Division is driven described in the present embodiment, and being matched with this also includes a rotating crank, rotating crank
Including handle 01, second connecting rod portion 02 and the driving joint end 03 to connect successively, driving joint end 03 has and the driving card
The polygonal grooves 04 (being illustrated as square) that socket part coordinates, to pass through rotating crank drive screw turns.The screw rod lower end
Positioning pipe is stretched out, is equipped with the Mobile base 41 coordinated with screw flight on the external part of screw rod, along spiral shell on Mobile base Mobile base 41
Bar circumferential direction is disposed with some first connecting rods 42, and the inner of the first connecting rod 42 and Mobile base 41 are by rotating shaft (in diagram
Realized by bolt and nut component 05) rotation connection, the port of export of the positioning pipe 2 is fixed with a fixed seat 51, in fixed seat 51
Some second connecting rods 52 are disposed with along screw rod circumferential direction, the rear end of second connecting rod 52 rotates with fixed seat 51 also by rotating shaft 6
Connection, the front end of second connecting rod 52 and the front end of first connecting rod 42 are rotatablely connected, a pair of the second connecting rod and first connecting rod 1
Should, second connecting rod and first connecting rod are 4 be arranged circumferentially in the present embodiment, every group of first connecting rod, second connecting rod spiral shell
The planar linkage mechanism that bar, Mobile base and fixed seat are formed.The front end of the first connecting rod 42 extends to form check lock lever forward
421, the front end machinable of check lock lever 421 is triangular shaped, is easy to be embedded in soil layer.First connecting rod 42 and positioning pipe in the present embodiment
Between angle be the part such as acute angle, positioning pipe, first connecting rod, second connecting rod its material can select for corrosion-resistant rigidity it is good
Metal or alloy, such as the material such as aluminium alloy, stainless steel.Mobile base is driven and reciprocal axially along a screw by the rotating of screw rod
Move to drive first connecting rod to shrink or open；The upper surface of the cover plate 1 has to be communicated to operate screw rod turn with positioning pipe
Dynamic gathering hole 11,10 be connection in Fig. 2, screw hole.Also include an alarm column 61 being arranged on cover plate upper surface, alarm column
On attention device 62 is installed.The attention device is self-powered sound attention device or light alarm, carries and touches on attention device
The infrared inductor of attention device alarm is sent out, the power switch of attention device is built-in wireless control switch.Operated by cell phone application
Or the Digiplex operation that attention device carries is opened.
Such as Fig. 6, for the deformation of embodiment 1, its difference is that the front end of first connecting rod 42 does not extend forward.First
The switching position of connecting rod 42 and second connecting rod 52 directly forms the locking position for that can be embedded in soil layer.As illustrated in Fig. 6, this hair
The also settable rubber corrugated telescopic 7 for preventing soil from entering screw rod, is moved between Mobile base described in bright and screw front end end
The dynamic rubber corrugated telescopic 7 for being again provided with preventing soil from entering screw rod between seat and fixed seat.Do not influence Mobile base and
The movement of first connecting rod, second connecting rod, destruction of the soil to screw rod can be prevented again.
Such as Fig. 7 and Fig. 8, the bar that the embodiment 2 of alarming device is cheated for bar of the present invention cheats alarming device, with the basic phase of embodiment
Seemingly, it includes a cover plate 1, and cover plate is fixedly arranged in the middle of the positioning pipe 2 extended axially downward, and being located in the tube chamber of positioning pipe can
Circumferentially rotate and the immovable screw rod 3 in axial direction, screw rod 3 is fixed in the tube chamber of positioning pipe 2 by two bearings 30, screw rod 3
Upper end there is driving Access Division 31, positioning pipe is stretched out in the screw rod lower end, is equipped with the external part of screw rod and screw flight
The Mobile base 41 of cooperation, some first connecting rods 42 are disposed with along screw rod circumferential direction on Mobile base Mobile base 41, described first connects
The inner of bar 42 is connected with Mobile base 41 by axis of rotation, and the port of export of the positioning pipe 2 is fixed with a fixed seat 51, fixed
Some second connecting rods 52 are disposed with along screw rod circumferential direction on seat 51, the second connecting rod corresponds with first connecting rod, and second
The rear end of connecting rod 52 is rotatablely connected with fixed seat 51 also by rotating shaft 6, the front end of second connecting rod 52 and the front end of first connecting rod 42
Rotation connection, the front end of the second connecting rod 42 extend to form check lock lever 421 forward, and the front end machinable of check lock lever 421 is triangle
Shape shape, it is easy to be embedded in soil layer.Angle in the present embodiment between second connecting rod 52 and positioning pipe is obtuse angle.Mobile base passes through spiral shell
The rotating of bar drives and moved back and forth axially along a screw to drive second connecting rod to shrink or open.The embodiment locking due in
It is reverse to lock, it is extremely difficult if the warning rod that directly pulls outward, there is good anti-theft effect.The present embodiment equally includes a peace
Alarm column 61 on cover plate upper surface, attention device 62 is installed on alarm column.The attention device is self-powered sound
Attention device or light alarm, the infrared inductor with triggering attention device alarm on attention device, the power switch of attention device are
Built-in wireless control switch.The Digiplex carried by cell phone application operation or attention device, which operates, to be opened.
Such as Fig. 8 and Fig. 9, for the implementation structure chart of the cover plate provided with flanging, circular cover edge also welds oriented described in ring
The flanging 12 of lower stretching, can be embedded in soil, prevent foreign matter from entering, and also largely can prevent excessive rainfall from pouring in the rainy day
Bar is cheated and destroys bar hole.The flanging, which can further increase, is designed with inserted tooth 13.It is easy to be embedded in soil layer.
The linkage of first connecting rod and second connecting rod of the present invention is not limited to the disclosure in above-described embodiment, above-mentioned implementation
Rubber corrugated telescopic 7, the insertion flanging 12 of circular cover 1 and inserted tooth 13 can be in each general realities of embodiment part in example
Apply, be not limited in specific embodiment.In a word, various deformation implementation sides can be had according to the core concept of the present invention
Formula, wherein structural member, it is snapped the part that part is also not limited in embodiment.That is, in addition to above preferred embodiment,
The present invention can also have other each group embodiments, and those skilled in the art can be variously modified and become according to the present invention
Shape, without departing from the spirit of the present invention, the scope that all should belong to defined in claims of the present invention.
Claims (10)
1. a kind of bar cheats alarming device, it is characterised in that：Including a cover plate, cover plate is fixedly arranged in the middle of determining of extending axially downward
Position is managed, and being located in the tube chamber of positioning pipe can circumferentially rotate and the immovable screw rod in axial direction, and the upper end of screw rod has driving card
Positioning pipe is stretched out in socket part, screw rod lower end, is equipped with the Mobile base coordinated with screw flight on the external part of screw rod, edge on Mobile base
Screw rod circumferential direction is disposed with some first connecting rods, and the inner and the Mobile base of the first connecting rod are rotatablely connected, the positioning pipe
The port of export be fixed with a fixed seat, be disposed with some second connecting rods, the second connecting rod along screw rod circumferential direction in fixed seat
Corresponded with first connecting rod, rear end and the fixed seat of second connecting rod are rotatablely connected, second connecting rod front end and first connecting rod front end
Rotation connection, the Mobile base driven by the rotating of screw rod move back and forth axially along a screw with drive first connecting rod and/
Or second connecting rod shrinks or opened；The upper surface of the cover plate has the operation for communicating to operate screw rod rotation with positioning pipe
Mouthful, in addition to one the alarm column being arranged on cover plate upper surface, attention device is installed on alarm column.
2. bar according to claim 1 cheats alarming device, it is characterised in that：The first connecting rod and/or second connecting rod
Front end extends to form check lock lever forward.
3. bar according to claim 1 cheats alarming device, it is characterised in that：The driving Access Division be polygon it is raised or
Polygonal grooves.
4. bar according to claim 1 cheats alarming device, it is characterised in that：It is fixed that the screw rod is fixed on by two bearings
In the tube chamber of position pipe.
5. bar according to claim 1 cheats alarming device, it is characterised in that：The cover plate is circle, circular lid described in ring
Edges of boards edge is also welded with the flanging extended downwardly from.
6. bar according to claim 1 cheats alarming device, it is characterised in that：The first connecting rod and/or second connecting rod
Front end cutting is triangular shaped.
7. bar according to claim 1 cheats alarming device, it is characterised in that：Folder between the first connecting rod and positioning pipe
Angle is acute angle.
8. bar according to claim 1 cheats alarming device, it is characterised in that：Folder between the second connecting rod and positioning pipe
Angle is obtuse angle.
9. bar as claimed in any of claims 1 to 8 cheats alarming device, it is characterised in that：The attention device is certainly
The sound attention device or light alarm of charged, the infrared inductor with triggering attention device alarm on attention device, attention device
Power switch be built-in wireless control switch.
10. bar as claimed in any of claims 1 to 8 cheats alarming device, it is characterised in that：The Mobile base and spiral shell
The rubber corrugated telescopic for preventing soil from entering screw rod is provided between bar forward end, is provided between Mobile base and fixed seat
Prevent soil from entering the rubber corrugated telescopic of screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711179377.8A CN107841965A (en) | 2017-11-23 | 2017-11-23 | A kind of bar cheats alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711179377.8A CN107841965A (en) | 2017-11-23 | 2017-11-23 | A kind of bar cheats alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107841965A true CN107841965A (en) | 2018-03-27 |
Family
ID=61680117
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711179377.8A Pending CN107841965A (en) | 2017-11-23 | 2017-11-23 | A kind of bar cheats alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107841965A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451489A (en) * | 2018-05-04 | 2018-08-28 | 哈尔滨工业大学深圳研究生院 | The endoscope robot of active leg extension and constriction device based on leading screw |
| CN108706484A (en) * | 2018-06-07 | 2018-10-26 | 田力 | A kind of easy well lid of hand lid arrangement |
| WO2024047613A1 (en) * | 2022-09-02 | 2024-03-07 | Bernhard Puetz | Storable open hole cover |
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| US20050047865A1 (en) * | 2003-08-25 | 2005-03-03 | Illinois Tool Works Inc. | Apparatus and method for manufacturing a collated array of temporary raised pavement markers (trpms) for facilitating the serial application of such temporary raised pavement markers (trpms) to roadway surfaces |
| CN102367681A (en) * | 2011-09-14 | 2012-03-07 | 周佰兴 | Sundry clearing clamp |
| CN103046640A (en) * | 2011-10-14 | 2013-04-17 | 上海市政工程设计研究总院（集团）有限公司 | Tunnel ditch cover plate |
| CN203320439U (en) * | 2013-05-24 | 2013-12-04 | 嘉兴日名环交通安全设备有限公司 | Portable road safety stabber |
| CN204690649U (en) * | 2015-05-22 | 2015-10-07 | 浙江环隆建设工程有限公司 | A kind of safety protection device of municipal road foundation pit |
| CN205741983U (en) * | 2016-06-29 | 2016-11-30 | 刘晓文 | A kind of roadside well lid opens alarming device |
| CN207130642U (en) * | 2017-11-23 | 2018-03-23 | 浙江泰仑电力集团有限责任公司 | A kind of bar cheats alarming device |
-
2017
- 2017-11-23 CN CN201711179377.8A patent/CN107841965A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050047865A1 (en) * | 2003-08-25 | 2005-03-03 | Illinois Tool Works Inc. | Apparatus and method for manufacturing a collated array of temporary raised pavement markers (trpms) for facilitating the serial application of such temporary raised pavement markers (trpms) to roadway surfaces |
| CN102367681A (en) * | 2011-09-14 | 2012-03-07 | 周佰兴 | Sundry clearing clamp |
| CN103046640A (en) * | 2011-10-14 | 2013-04-17 | 上海市政工程设计研究总院（集团）有限公司 | Tunnel ditch cover plate |
| CN203320439U (en) * | 2013-05-24 | 2013-12-04 | 嘉兴日名环交通安全设备有限公司 | Portable road safety stabber |
| CN204690649U (en) * | 2015-05-22 | 2015-10-07 | 浙江环隆建设工程有限公司 | A kind of safety protection device of municipal road foundation pit |
| CN205741983U (en) * | 2016-06-29 | 2016-11-30 | 刘晓文 | A kind of roadside well lid opens alarming device |
| CN207130642U (en) * | 2017-11-23 | 2018-03-23 | 浙江泰仑电力集团有限责任公司 | A kind of bar cheats alarming device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108451489A (en) * | 2018-05-04 | 2018-08-28 | 哈尔滨工业大学深圳研究生院 | The endoscope robot of active leg extension and constriction device based on leading screw |
| CN108706484A (en) * | 2018-06-07 | 2018-10-26 | 田力 | A kind of easy well lid of hand lid arrangement |
| CN108706484B (en) * | 2018-06-07 | 2020-05-15 | 湖北鑫盛宏峰建设有限公司 | Manual simple well lid lifting device |
| WO2024047613A1 (en) * | 2022-09-02 | 2024-03-07 | Bernhard Puetz | Storable open hole cover |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180604 Address after: 313000 Fenghuang Road, Huzhou economic and Technological Development Zone, Huzhou, Zhejiang 777 Applicant after: HUZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Applicant after: ZHEJIANG TAILUN ELECTRIC POWER GROUP CO.,LTD. Applicant after: ZHEJIANG TAILUN POWER GROUP CO.,LTD. DISTRIBUTION ENGINEERING BRANCH Address before: 313000 Huzhou City, Zhejiang Province, 345 round City West Road 4-8 layer Applicant before: ZHEJIANG TAILUN ELECTRIC POWER GROUP CO.,LTD. Applicant before: ZHEJIANG TAILUN POWER GROUP CO.,LTD. DISTRIBUTION ENGINEERING BRANCH Applicant before: HUZHOU POWER SUPPLY COMPANY OF STATE GRID ZHEJIANG ELECTRIC POWER Co. Applicant before: State Grid Corporation of China |
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| TA01 | Transfer of patent application right | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180327 |
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| RJ01 | Rejection of invention patent application after publication |