CN106149760A - Cable well cover opening device - Google Patents
Cable well cover opening device Download PDFInfo
- Publication number
- CN106149760A CN106149760A CN201610677314.4A CN201610677314A CN106149760A CN 106149760 A CN106149760 A CN 106149760A CN 201610677314 A CN201610677314 A CN 201610677314A CN 106149760 A CN106149760 A CN 106149760A
- Authority
- CN
- China
- Prior art keywords
- rotating disk
- cable well
- horizontal cross
- opening device
- cover opening
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/12—Manhole shafts; Other inspection or access chambers; Accessories therefor
- E02D29/14—Covers for manholes or the like; Frames for covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Structural Engineering (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to cable well cover opening device, including girder, right column and adjustable for height left column, girder is provided with rotating disk, rotating disk is provided with lifting assembly, and lifting assembly includes slide block and plays hanging part, and rotating disk is provided with line slideway, slide block is arranged on line slideway, right column is provided with pushing component, and horizontal cross bar is provided with adjusting part, and rotating disk connects driving assembly；Advantages of the present invention: all cross the release of expansion link in the first push rod and make the decline of lifting assembly realize being connected with cable well lid, the pulling force that in first push rod, expansion link produces when resetting realizes the quick unlatching of cable well lid, it is effectively reduced working strength when existing operator open, and the rotation of lifting assembly is realized by rotating disk, can effectively prevent electric power cover plate from falling in wellhole, security performance is high, reduces the damaged degree of the limit wall of wellhole, improves service life.
Description
Technical field
The present invention relates to cable well cover opening device.
Background technology
Attractive in appearance for town environment, takes leave of the road electric pole epoch, coordinates government's facade rebuilding, aerial condutor, electric power
Communication line enter requirement, our power department needs that city is maked somebody a mere figurehead electric line and communication line carries out changing lowerly now
Making, maintenance repair simultaneously is also required to open cable wellhole in a large number and is operated, along with cable shaft quantity is on the increase, particularly
35kV and above cable well lid weight are big, need at least four operator by crow bar top, stout carrying pole to open electric power wellhole
Lift, not only waste time and energy, be also easy to fall into the electric power cover plate of about 200 jin wellhole and injure optical cable by a crashing object and cause potential safety hazard, with
Shi Rengong prizes the limit wall of wellhole and easily causes the breakage of walling crib.
Summary of the invention
The technical problem to be solved in the present invention is just to provide cable shaft lid opening device, when solving the unlatching of existing cable well lid
The problem that workload is big.
In order to solve above-mentioned technical problem, the present invention is achieved by the following technical solutions: cable well cover opening device,
Including girder, right column and adjustable for height left column, left column, right column removably connect with girder respectively, and girder sets
Having rotating disk, rotating disk to be provided with lifting assembly, lifting assembly includes slide block and plays hanging part, plays hanging part and is arranged on cunning by the first push rod
On block, the lifting of the first push rod has realized the lifting of hanging part, and rotating disk is provided with line slideway, and slide block is arranged on line slideway,
Right column is provided with the pushing component promoting slide block to slide on line slideway, plays hanging part and includes horizontal cross bar and suspension hook, suspension hook
Being arranged on horizontal cross bar by the second push rod, horizontal cross bar is provided with adjusting part, water when ensureing to lift by crane by adjusting part
Flat cross bar balances, and rotating disk connects driving assembly.
Preferably, pushing component includes supporting part and pushing part, and supporting part is detachably connected on right column, and pushing part sets
Putting on supporting part, promote slide block to realize slide block by pushing part and slide on line slideway, slide block is effective, can guarantee that lifting
Time the overall balance of lifting assembly, the setting of supporting part, it is therefore prevented that the damage of pushing part, improve service life.
Preferably, supporting part includes horizontal part, vertical portion and reinforcement, and vertical portion is detachably connected on by bolt assembly
On right column, one end of reinforcement is arranged on horizontal part, and the other end of reinforcement is arranged on vertical portion, and pushing part includes
Three push rods and push pedal, push pedal is fixedly connected on the 3rd push rod, and the 3rd push rod is arranged on horizontal part, Stability Analysis of Structures, and installation is torn open
Unload conveniently, promote effective, can guarantee that stability when slide block slides.
Preferably, the two ends of horizontal cross bar are equipped with adjusting part, and adjusting part includes vertical rod and scale pan, and vertical rod is fixed
Being connected on horizontal cross bar, scale pan is arranged in vertical rod, when being lifted by crane by the weight guarantee horizontal cross bar of regulation scale pan
Balance, simple in construction, adapt to the cable well lid of different model, it is ensured that security performance when lifting rotates, pass through horizontal cross bar
Two ends arrange the scale pan of Different Weight, it is achieved the horizontality of horizontal cross bar, easy to adjust, and operation is reliable.
Preferably, driving assembly to include reducing motor and transmission component, transmission component includes rotating shaft and engages each other transmission
Worm gear and worm screw, worm screw is arranged on reducing motor, and worm gear is fixedly connected in rotating shaft, and rotating shaft is connected with rotating disk, by subtracting
Speed motor drives worm screw to rotate, and worm screw drives worm gear to realize the rotation of rotating shaft, thus realizes the rotation of rotating disk, drives effective,
Can well control rotating speed when rotating, it is ensured that security performance during rotation.
Preferably, girder is provided with directive wheel, is realized the guided rotation of rotating disk on horizontal cross plate by directive wheel, can protect
Stationarity when card rotating disk rotates, improves security performance.
Preferably, horizontal cross plate is provided with guide post, and the second push rod is provided with fairlead, and guide post slides in fairlead
Realizing the guiding lifting of horizontal cross plate, the top of guide post is provided with limit switch, can guarantee that horizontality when horizontal cross bar lifts,
Improve security performance.
Preferably, left column includes fixing bar and adjusting rod, and fixing bar is removably connected with girder by the first screw rod, adjusts
Pole is threadably secured and is connected on fixing bar, and the bottom of adjusting rod is that cone shape is arranged, and fixing bar is provided with fixing
The fixing groove of adjusting rod, can realize the height adjustable of left column according to different landform, the setting of fixing groove, prevents adjusting rod
Damaging, the first screw rod is easy to the installing/dismounting of left column.
Preferably, right column is removably connected with girder by the second screw rod, and right column is additionally provided with putting of place tool
Put groove, it is simple to right column installing/dismounting, the setting of placing trough, it is simple to instrument is placed, and prevents the loss of instrument.
In sum, advantages of the present invention: 1. make lifting assembly decline by the release of expansion link in the first push rod and realize
Being connected with cable well lid, the pulling force that in the first push rod, expansion link produces when resetting realizes the quick unlatching of cable well lid, effectively
Decrease working strength when existing operator open, and realize lifting by crane the rotation of assembly by rotating disk, can effectively prevent
Electric power cover plate falls in wellhole, and security performance is high, reduces the damaged degree of the limit wall of wellhole, improves service life；
2. the setting of adjusting part, the balance of horizontal cross bar when can guarantee that lifting, improves installation capability, reduces lifting and rise
When fall and rotation, lifting assembly rocks；
3. the setting of pushing component, can realize lifting by crane being directed at of assembly and cable well lid, adapt to the cable of different model
Well lid, the setting of line slideway, can guarantee that linearity during lifting component slippage, improve security performance；
4. it is arranged to removably connect with girder respectively by left column and right column, the Fast Installation at scene can be realized, and
Left column is height adjustable, adapts to different landform and installs, and Practical Performance is good, and use cost is low.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is the structural representation of cable well cover opening device of the present invention；
Fig. 2 is the structural representation that the present invention lifts by crane assembly；
Fig. 3 is the structural representation of pushing component of the present invention.
Detailed description of the invention
As shown in Figure 1, Figure 2, Figure 3 shows, cable well cover opening device, vertical including girder 1, right column 2 and an adjustable for height left side
Post 3, left column 3, right column 2 removably connect with girder 1 respectively, and girder 1 is provided with rotating disk 4, and rotating disk 4 is provided with lifting assembly
5, lifting assembly 5 includes slide block 51 and plays hanging part 52, plays hanging part 52 and is arranged on slide block 51 by the first push rod 50, the first push rod
The lifting of 50 has realized the lifting of hanging part 52, and rotating disk 4 is provided with line slideway 41, and slide block 51 is arranged on line slideway 41, right
Column 2 is provided with the pushing component 6 promoting slide block 51 to slide on line slideway 41, plays hanging part 52 and includes horizontal cross bar 53 and hang
Hook 54, suspension hook 54 is arranged on horizontal cross bar 53 by the second push rod 55, and horizontal cross bar 53 is provided with adjusting part 7, by adjusting
When joint assembly 7 ensures lifting, horizontal cross bar 53 balances, and rotating disk 4 connects and has driving assembly 8.
Pushing component 6 includes supporting part 60 and pushing part 61, and supporting part 60 is detachably connected on right column 2, pushing part
61 are arranged on supporting part 60, promote slide block to realize slide block by pushing part and slide on line slideway, and slide block is effective, can protect
The balance that during card lifting, lifting assembly is overall, the setting of supporting part, it is therefore prevented that the damage of pushing part, improve service life,
Support part 60 includes horizontal part 62, vertical portion 63 and reinforcement 64, and vertical portion 63 is detachably connected on right column 2 by bolt assembly
On, one end of reinforcement 64 is arranged on horizontal part 62, and the other end of reinforcement 64 is arranged on vertical portion 63, and pushing part 61 is wrapped
Including the 3rd push rod 65 and push pedal 66, push pedal 66 is fixedly connected on the 3rd push rod 65, and the 3rd push rod 65 is arranged on horizontal part 62,
Stability Analysis of Structures, easy installation and removal, promote effective, can guarantee that stability when slide block slides.
The two ends of horizontal cross bar 53 are equipped with adjusting part 7, and adjusting part 7 includes vertical rod 71 and scale pan 72, vertical rod 71
Being fixedly connected on horizontal cross bar 53, scale pan 72 is arranged in vertical rod 71, ensures level by the weight of regulation scale pan 72
Balance when cross bar 53 lifts by crane, simple in construction, adapt to the cable well lid of different model, it is ensured that safety when lifting rotates
Can, the scale pan of Different Weight is set by horizontal cross bar two ends, it is achieved the horizontality of horizontal cross bar, easy to adjust, operation can
Leaning on, drive assembly 8 to include reducing motor 81 and transmission component 82, transmission component 82 includes rotating shaft 83 and engages each other the snail of transmission
Wheel 84 and worm screw 85, worm screw 85 is arranged on reducing motor 81, and worm gear 84 is fixedly connected in rotating shaft 83, rotating shaft 83 and rotating disk 4
Being connected, drive worm screw to rotate by reducing motor, worm screw drives worm gear to realize the rotation of rotating shaft, thus realizes the rotation of rotating disk,
Drive effective, can well control rotating speed when rotating, it is ensured that security performance during rotation.
Girder 1 is provided with directive wheel 11, is realized the guided rotation of rotating disk 4, energy on horizontal cross plate 53 by directive wheel 11
Ensureing stationarity when rotating disk rotates, improve security performance, horizontal cross plate 53 is provided with guide post 9, and the second push rod 55 is provided with
Fairlead 91, guide post 9 slides in fairlead 91 and realizes the guiding lifting of horizontal cross plate 53, and the top of guide post 9 is provided with limit
Bit switch 92, can guarantee that horizontality when horizontal cross bar lifts, and improves security performance, and left column 3 includes fixing bar 31 and regulation
Bar 32, fixing bar 31 is removably connected with girder 1 by the first screw rod 33, and adjusting rod 32 is threadably secured and is connected to fixing bar
On 31, and the bottom of adjusting rod 32 is that cone shape is arranged, and fixing bar 31 is provided with the fixing groove 34 of secured adjusted bar 32, can root
The height adjustable of left column is realized according to different landform, the setting of fixing groove, prevent the damage of adjusting rod, the first screw rod to be easy to a left side
The installing/dismounting of column, right column 2 is removably connected with girder 1 by the second screw rod 21, right column 2 is additionally provided with place tool
Placing trough 22, it is simple to right column installing/dismounting, the setting of placing trough, it is simple to instrument place, prevent the loss of instrument.
During use, regulate the height of left column 3 according to the situation of cable well lid periphery, then by the first screw rod 33 by a left side
Column 3 is arranged on girder 1, is arranged on girder 1 by right column 2 by the second screw rod 21, by bolt assembly by support sector
60 are arranged on right column 2, are released the decline having realized hanging part 52 by expansion link in the first push rod 50, and according to different cables
Lifting assembly 5 is pushed to the overcentre of cable well lid by well lid by pushing component 6, when making suspension hook 54 be connected with cable well lid
Safe and reliable, the pulling force produced when being resetted by expansion link in the first push rod 50 realizes the quick unlatching of cable well lid, when spacing
Switch 92 detects that, when the first push rod 50 is reset to arrange position, reducing motor 81 works, and drives worm screw 85 to rotate, then drives
Worm gear 84 rotates, it is achieved the rotation of rotating disk 4, is turned an angle by cable well lid, thus facilitates operator to realize wellhole
Maintenance, be also prevented from electric power cover plate and fall in wellhole.
In addition to above preferred embodiment, the present invention also has other embodiment, and those skilled in the art can be according to this
Invention is variously modified and deforms, and without departing from the spirit of the present invention, all should belong to claims of the present invention and be determined
The scope of justice.
Claims (9)
1. cable well cover opening device, it is characterised in that: include girder (1), right column (2) and adjustable for height left column (3),
Left column (3), right column (2) removably connect with girder (1) respectively, and girder (1) is provided with rotating disk (4), and rotating disk (4) is provided with
Lifting assembly (5), lifting assembly (5) includes slide block (51) and plays hanging part (52), plays hanging part (52) and is set by the first push rod (50)
Putting on slide block (51), the lifting of the first push rod (50) has realized the lifting of hanging part (52), and rotating disk (4) is provided with line slideway
(41), slide block (51) is arranged on line slideway (41), and right column (2) is provided with promotion slide block (51) on line slideway (41)
The pushing component (6) slided, plays hanging part (52) and includes horizontal cross bar (53) and suspension hook (54), and suspension hook (54) passes through the second push rod
(55) being arranged on horizontal cross bar (53), horizontal cross bar (53) is provided with adjusting part (7), is ensured by adjusting part (7)
Horizontal cross bar (53) balance when hanging, the upper connection of rotating disk (4) has driving assembly (8).
Cable well cover opening device the most according to claim 1, it is characterised in that: pushing component (6) includes supporting part
(60) and pushing part (61), supporting part (60) is detachably connected on right column (2), and pushing part (61) are arranged on supporting part (60)
On.
Cable well cover opening device the most according to claim 2, it is characterised in that: supporting part (60) includes horizontal part
(62), vertical portion (63) and reinforcement (64), vertical portion (63) are detachably connected on right column (2) by bolt assembly, add
One end of strong muscle (64) is arranged on horizontal part (62), and the other end of reinforcement (64) is arranged on vertical portion (63), pushing part
(61) include that the 3rd push rod (65) and push pedal (66), push pedal (66) are fixedly connected on the 3rd push rod (65), the 3rd push rod (65)
It is arranged on horizontal part (62).
Cable well cover opening device the most according to claim 1, it is characterised in that: the two ends of horizontal cross bar (53) are equipped with
Adjusting part (7), adjusting part (7) includes vertical rod (71) and scale pan (72), and vertical rod (71) is fixedly connected on horizontal cross bar
(53) on, scale pan (72) is arranged in vertical rod (71), ensures that horizontal cross bar (53) rises by the weight of regulation scale pan (72)
Balance when hanging.
Cable well cover opening device the most according to claim 1, it is characterised in that: drive assembly (8) to include reducing motor
(81) and transmission component (82), transmission component (82) includes rotating shaft (83) and the worm gear (84) engaging each other transmission and worm screw
(85), worm screw (85) is arranged on reducing motor (81), and worm gear (84) is fixedly connected in rotating shaft (83), rotating shaft (83) and rotating disk
(4) it is connected.
Cable well cover opening device the most according to claim 5, it is characterised in that: girder (1) is provided with directive wheel (11),
On horizontal cross plate (53), the guided rotation of rotating disk (4) is realized by directive wheel (11).
Cable well cover opening device the most according to claim 1, it is characterised in that: horizontal cross plate (53) is provided with guide post
(9), the second push rod (55) is provided with fairlead (91), and guide post (9) slides in fairlead (91) and realizes horizontal cross plate (53)
Guiding lifting, the top of guide post (9) is provided with limit switch (92).
Cable well cover opening device the most according to claim 1, it is characterised in that: left column (3) includes fixing bar (31)
With adjusting rod (32), fixing bar (31) is removably connected with girder (1) by the first screw rod (33), and adjusting rod (32) passes through screw thread
Being fixedly connected on fixing bar (31), and the bottom of adjusting rod (32) is that cone shape is arranged, fixing bar (31) is provided with fixing
The fixing groove (34) of adjusting rod (32).
Cable well cover opening device the most according to claim 1, it is characterised in that: right column (2) passes through the second screw rod
(21) removably connect with girder (1), right column (2) is additionally provided with the placing trough (22) of place tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677314.4A CN106149760B (en) | 2016-08-16 | 2016-08-16 | cable well cover opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610677314.4A CN106149760B (en) | 2016-08-16 | 2016-08-16 | cable well cover opening device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106149760A true CN106149760A (en) | 2016-11-23 |
| CN106149760B CN106149760B (en) | 2018-05-15 |
Family
ID=57330086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610677314.4A Active CN106149760B (en) | 2016-08-16 | 2016-08-16 | cable well cover opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106149760B (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165197A (en) * | 2017-07-18 | 2017-09-15 | 中冶华天南京工程技术有限公司 | Pipe gallery escape well well lid |
| CN107515129A (en) * | 2017-08-02 | 2017-12-26 | 宁波奥克斯电气股份有限公司 | Household air-conditioner test fixture |
| CN107740443A (en) * | 2017-11-25 | 2018-02-27 | 中国二十二冶集团有限公司 | The prefabricated ring beam of town road inspection shaft and well seat mounting apparatus and installation method |
| CN108584834A (en) * | 2018-05-02 | 2018-09-28 | 南京奥新可工程科技有限公司 | A kind of municipal works well lid attaching/detaching apparatus |
| CN108946602A (en) * | 2018-07-19 | 2018-12-07 | 刘中雷 | A kind of municipal administration communal facility maintenance manhole cover opening equipment |
| CN109879207A (en) * | 2019-03-25 | 2019-06-14 | 张若玮 | Dragline scraper combines telescopic boom electric pallet truck |
| CN110155922A (en) * | 2019-05-27 | 2019-08-23 | 六安职业技术学院 | A kind of well lid more changing device |
| CN110357010A (en) * | 2019-06-21 | 2019-10-22 | 张曼玉 | A kind of municipal administration adjustable manhole lid device of operation |
| CN111042200A (en) * | 2019-12-30 | 2020-04-21 | 周德刚 | Well cover plays to cover and integrative device of safe interception for town road |
| CN111392666A (en) * | 2020-04-16 | 2020-07-10 | 上海外高桥造船有限公司 | Cover plate disassembling and conveying device and method |
| CN111490488A (en) * | 2020-05-25 | 2020-08-04 | 安徽省飞龙新型材料有限公司 | Device and method for overhauling damaged cable in cable groove |
| CN113044779A (en) * | 2021-03-15 | 2021-06-29 | 福州永恒计算机技术服务有限公司 | Well lid extraction element is used in computer communication engineering construction |
| CN113072017A (en) * | 2021-03-22 | 2021-07-06 | 华北水利水电大学 | Auxiliary device for underground pipeline detection and using method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10152855A (en) * | 1996-11-25 | 1998-06-09 | Nakayama Shoten:Kk | Lock device for opening of underground connecting room and opening and closing method thereof |
| US20020136604A1 (en) * | 2001-03-22 | 2002-09-26 | Chris Sondrup | Adjustable height utility access device |
| CN105060194A (en) * | 2015-09-23 | 2015-11-18 | 江苏省电力公司宝应县供电公司 | Cable well lid opening device and work method thereof |
| CN204938880U (en) * | 2015-09-23 | 2016-01-06 | 江苏省电力公司宝应县供电公司 | Cable well cover opening device |
| CN205934983U (en) * | 2016-08-16 | 2017-02-08 | 国家电网公司 | Cable well cover opening device |
-
2016
- 2016-08-16 CN CN201610677314.4A patent/CN106149760B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10152855A (en) * | 1996-11-25 | 1998-06-09 | Nakayama Shoten:Kk | Lock device for opening of underground connecting room and opening and closing method thereof |
| US20020136604A1 (en) * | 2001-03-22 | 2002-09-26 | Chris Sondrup | Adjustable height utility access device |
| CN105060194A (en) * | 2015-09-23 | 2015-11-18 | 江苏省电力公司宝应县供电公司 | Cable well lid opening device and work method thereof |
| CN204938880U (en) * | 2015-09-23 | 2016-01-06 | 江苏省电力公司宝应县供电公司 | Cable well cover opening device |
| CN205934983U (en) * | 2016-08-16 | 2017-02-08 | 国家电网公司 | Cable well cover opening device |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107165197A (en) * | 2017-07-18 | 2017-09-15 | 中冶华天南京工程技术有限公司 | Pipe gallery escape well well lid |
| CN107515129A (en) * | 2017-08-02 | 2017-12-26 | 宁波奥克斯电气股份有限公司 | Household air-conditioner test fixture |
| CN107515129B (en) * | 2017-08-02 | 2024-06-07 | 宁波奥克斯电气股份有限公司 | Air conditioner performance test fixture |
| CN107740443A (en) * | 2017-11-25 | 2018-02-27 | 中国二十二冶集团有限公司 | The prefabricated ring beam of town road inspection shaft and well seat mounting apparatus and installation method |
| CN108584834A (en) * | 2018-05-02 | 2018-09-28 | 南京奥新可工程科技有限公司 | A kind of municipal works well lid attaching/detaching apparatus |
| CN108946602A (en) * | 2018-07-19 | 2018-12-07 | 刘中雷 | A kind of municipal administration communal facility maintenance manhole cover opening equipment |
| CN109879207B (en) * | 2019-03-25 | 2023-05-19 | 张若玮 | Combined telescopic arm type electric forklift |
| CN109879207A (en) * | 2019-03-25 | 2019-06-14 | 张若玮 | Dragline scraper combines telescopic boom electric pallet truck |
| CN110155922A (en) * | 2019-05-27 | 2019-08-23 | 六安职业技术学院 | A kind of well lid more changing device |
| CN110357010A (en) * | 2019-06-21 | 2019-10-22 | 张曼玉 | A kind of municipal administration adjustable manhole lid device of operation |
| CN111042200A (en) * | 2019-12-30 | 2020-04-21 | 周德刚 | Well cover plays to cover and integrative device of safe interception for town road |
| CN111392666A (en) * | 2020-04-16 | 2020-07-10 | 上海外高桥造船有限公司 | Cover plate disassembling and conveying device and method |
| CN111490488A (en) * | 2020-05-25 | 2020-08-04 | 安徽省飞龙新型材料有限公司 | Device and method for overhauling damaged cable in cable groove |
| CN113044779A (en) * | 2021-03-15 | 2021-06-29 | 福州永恒计算机技术服务有限公司 | Well lid extraction element is used in computer communication engineering construction |
| CN113072017A (en) * | 2021-03-22 | 2021-07-06 | 华北水利水电大学 | Auxiliary device for underground pipeline detection and using method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106149760B (en) | 2018-05-15 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106149760A (en) | Cable well cover opening device | |
| CN111371039B (en) | Cable erecting device for building electromechanical installation | |
| CN205934983U (en) | Cable well cover opening device | |
| CN109680967B (en) | Jacking equipment of steel structure beam for mounting small-sized factory building | |
| CN205104842U (en) | Circuit hinders formula driving more | |
| CN205261375U (en) | Lamp that can rise automatically | |
| CN106088609A (en) | A kind of integral lifting method of large span steel structure vestibule | |
| CN206591893U (en) | A kind of multiple bay of hydrologic monitoring instrument | |
| CN204853385U (en) | Self -supporting navigational aid assists operating system | |
| CN209873584U (en) | Hang basket template and demolish device | |
| CN215667037U (en) | Lifting crossing frame for power transmission line construction | |
| CN202358850U (en) | Light lift-type cantilever crane | |
| CN106185677A (en) | A kind of hoisting mechanism and the jacking system of large-sized structural parts based on this mechanism | |
| CN107128814A (en) | The double-arm crane of wind-force velometer is installed | |
| CN204435922U (en) | Protection device of elevator shaft | |
| CN206014303U (en) | A kind of hoisting mechanism and the jacking system of the large-sized structural parts based on the mechanism | |
| CN205740123U (en) | Sound barrier panel hoisting machine under high-voltage fence | |
| CN206502575U (en) | Portable building external wall operation lowering equipment | |
| CN206688353U (en) | A kind of Novel filtration tank | |
| CN219751720U (en) | Auxiliary crane for pit wall installation | |
| CN216712798U (en) | Bridge engineering sound barrier mounting tool | |
| CN204614467U (en) | For preventing the device of elevator cable and wirerope-winding | |
| CN219469560U (en) | Hoisting device with protection mechanism for installing solar photovoltaic panel | |
| CN201687518U (en) | Double-arch horsehead door | |
| CN207713021U (en) | Elevating mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |