CN110078003A - A kind of municipal construction hoistable platform - Google Patents
A kind of municipal construction hoistable platform Download PDFInfo
- Publication number
- CN110078003A CN110078003A CN201910482574.XA CN201910482574A CN110078003A CN 110078003 A CN110078003 A CN 110078003A CN 201910482574 A CN201910482574 A CN 201910482574A CN 110078003 A CN110078003 A CN 110078003A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- operating platform
- motor
- platform
- construction personnel
- 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.)
- Withdrawn
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- 238000010276 construction Methods 0.000 title claims abstract description 47
- 238000004804 winding Methods 0.000 claims abstract description 21
- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 235000004443 Ricinus communis Nutrition 0.000 claims description 9
- 238000003860 storage Methods 0.000 claims description 6
- 239000007788 liquid Substances 0.000 claims 2
- 230000000630 rising effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0043—Lifelines, lanyards, and anchors therefore
- A62B35/0075—Details of ropes or similar equipment, e.g. between the secured person and the lifeline or anchor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/12—Driving gear incorporating electric motors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/28—Other constructional details
- B66D1/40—Control devices
- B66D1/42—Control devices non-automatic
- B66D1/46—Control devices non-automatic electric
-
- 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
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- 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
- B66F13/00—Common constructional features or accessories
-
- 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
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a kind of municipal construction hoistable platforms, including protective fence, safety rope, operating platform, switch and motor, it is used to protect station in the construction personnel of operating platform by setting protective fence and safety rope, the second lock movement is driven when construction personnel walks on the operational platform, to make sliding block slide on the slide rail under the pulling of safety rope, the movement of construction personnel on the operational platform is not influenced, when construction personnel aloft needs to take to the tool and other items on ground, it is worked using switch control motor, to lifting rope of the winding on winding wheel that lengthen, to make hanging basket be moved downward to ground, outfit and other items is put into hanging basket by ground construction personnel, further worked using switch control motor, wind winding wheel to lifting rope, to realize the rising of hanging basket, facilitate operating platform On construction personnel tool and other items is collected, be not necessarily to lifting operation platform, ensure that construction efficiency.
Description
Technical field
The present invention relates to a kind of hoistable platform, specifically a kind of municipal construction hoistable platform.
Background technique
Municipal works (municipal engineering) refer to urban operating mechanism construction project, and in China, urban operating mechanism is
Refer to and is arranged within the scope of metropolitan district, town (township) planning construction, provides paid or free public affairs based on government responsibility and obligation for resident
The various buildings, structures of products & services, equipment etc. altogether.The matched various public infrastructure developments of urban life all belong to
In municipal works scope, such as common urban road, bridge, subway, such as the various pipelines being closely related with life: rain
Water, sewage, upper water, middle water, electric power (red line is with outer portion), telecommunications, heating power, combustion gas etc., there are also square, urban afforestation etc. is built
If belonging to municipal works scope.
Hoistable platform is often used in order to carry out eminence construction when carrying out municipal construction, existing municipal construction is used
Hoistable platform structure is unreasonable, designs not enough optimization.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of municipal construction hoistable platform
Problem.
To achieve the above object, the invention provides the following technical scheme:
A kind of municipal construction hoistable platform, including bottom plate, bottom plate top surface are provided with operating platform, operating platform
Bottom symmetrical is provided with first hydraulic cylinder and second hydraulic cylinder, and first hydraulic cylinder and second hydraulic cylinder are mounted at the top of bottom plate, the
The piston rod top end and second hydraulic cylinder piston rod top end of one hydraulic cylinder are fixedly mounted on operating platform bottom, operating platform top
Portion's surrounding is equipped with protective fence, and the operating platform top is fixedly installed with top plate by support rod, and top plate is being located at protective fence just
Top, top plate bottom are equipped with sliding rail, and the sliding rail is round sliding rail, are provided with safety device, the safety device on sliding rail
Including sliding block and attachment device, the sliding block is slidably arranged on sliding rail, and slider bottom is equipped with hanging ring, and attachment device includes the
One lock, safety rope and the second lock, the both ends of safety rope are connected separately with the first lock and the second lock, top plate bottom end
It is provided with collection apparatus, the collection apparatus includes winding wheel, guide roller, hanging basket and motor, and the motor is solid by connecting rod
Dingan County is mounted in top plate bottom, and winding wheel is equipped on the output shaft of motor, and there is conducting wire in the top plate bottom by mounting rack rotation
It takes turns, lifting rope is wound on directive wheel, one end of lifting rope around guide roller and is connected with the first pull ring, and four ends are fixed at the top of hanging basket
It is connected with second pull ring, the second pull ring is connect by drawstring with the first pull ring, and support rod inside is equipped with switch, motor,
First hydraulic cylinder and second hydraulic cylinder pass through conducting wire respectively and are electrically connected with external power supply, and motor, first hydraulic cylinder and second are hydraulic
Cylinder is electrically connected with switch respectively.
As a further solution of the present invention: article storage box being installed at the top of the bottom plate.
As further scheme of the invention: the bottom base plate is symmetrically installed with castor.
As further scheme of the invention: being 2m the distance between at the top of the top plate bottom and operating platform.
As further scheme of the invention: the height of the guide roller is adapted with the height of winding wheel.
Compared with prior art, the beneficial effects of the present invention are:
Structure of the invention is more reasonable, and design more optimizes.
1, it is used to protect station in the construction personnel of operating platform by setting protective fence and safety rope, avoid the occurrence of
Situations such as accidental falling, drives the second lock movement, to make sliding block in safety rope when construction personnel walks on the operational platform
Pulling under slide on the slide rail, do not influence the movement of construction personnel on the operational platform, realize to the real-time of construction personnel
Protection, by setting castor for facilitating construction personnel's pushing meanss mobile；
2, it is rotated using motor and then winding wheel is driven to rotate, thus lifting rope of the winding on winding wheel that lengthen, to make hanging basket
It is moved downward to ground, outfit and other items is put into hanging basket by ground construction personnel, is worked, is made using switch control motor
Winding wheel winds lifting rope, to realize the rising of hanging basket, facilitates the construction personnel on operating platform to objects such as tools
Product are collected, and are not necessarily to lifting operation platform, be ensure that construction efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of municipal construction hoistable platform.
Fig. 2 is the bottom view of top plate in municipal construction hoistable platform.
Fig. 3 is the structural schematic diagram of safety device in municipal construction hoistable platform.
Fig. 4 is the structural schematic diagram of collection apparatus in municipal construction hoistable platform.
It is as shown in the figure: top plate 1, safety device 2, sliding rail 3, collection apparatus 4, first hydraulic cylinder 5, article storage box 6, castor
7, bottom plate 8, second hydraulic cylinder 9, operating platform 10, protective fence 11, switch 12, support rod 13, winding wheel 14, sliding block 15, first
Lock 16, safety rope 17, attachment device 18, second latch 19, guide roller 20, hanging basket 21, motor 22, the first pull ring 23 and second
Pull ring 24.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1~4, in the embodiment of the present invention, a kind of municipal construction hoistable platform, including top plate 1, safety device
2, sliding rail 3, collection apparatus 4, first hydraulic cylinder 5, article storage box 6, castor 7, bottom plate 8, second hydraulic cylinder 9, operating platform 10,
Protective fence 11, switch 12, support rod 13, winding wheel 14, sliding block 15, first latch 16, safety rope 17, attachment device 18, second
Lock 19, guide roller 20, hanging basket 21 and motor 22, the 8 top surface of bottom plate are provided with operating platform 10, operating platform 10
Bottom symmetrical is provided with first hydraulic cylinder 5 and second hydraulic cylinder 9, and first hydraulic cylinder 5 and second hydraulic cylinder 9 are mounted on the top of bottom plate 8
Portion, the piston rod top end and 9 piston rod top end of second hydraulic cylinder of first hydraulic cylinder 5 are fixedly mounted on 10 bottom of operating platform,
10 top surrounding of operating platform is equipped with protective fence 11, and article storage box 6 is equipped at the top of bottom plate 8, and bottom plate 8 is symmetrically mounted at the bottom of
There is castor 7, the castor 7 is the big global brake caster of 6 cun of the new district Hengshui Bin Hu Chen Shuo castor factory production, the operating platform
10 tops are fixedly installed with top plate 1 by support rod, and top plate 1 is located at right above protective fence 11,1 bottom of top plate and operating platform 10
The distance between top is 2m, and 1 bottom of top plate is equipped with sliding rail 3, and the sliding rail 3 is round sliding rail, is provided with safety on sliding rail 3
Device 2, the safety device 2 include sliding block 15 and attachment device 18, and the sliding block 15 is slidably arranged on sliding rail 3, sliding block 15
Bottom is equipped with hanging ring, and attachment device 18 includes the first lock 16, safety rope 17 and the second lock 19, the both ends point of safety rope 17
It is not connected with the first lock 16 and the second lock 19,1 bottom end of top plate is provided with collection apparatus 4, and the collection apparatus 4 includes
Winding wheel 14, guide roller 20, hanging basket 21 and motor 22, the motor 22, which is fixed by the connecting rod, is mounted on 1 bottom of top plate, motor
Winding wheel 14 is installed, the model Y80M1-2 of motor 22 is produced by Hangzhou Jia Er force motor Co., Ltd on 22 output shaft
And sell, there are guide roller 20, the height and the height phase of winding wheel 14 of guide roller 20 in 1 bottom of top plate by mounting rack rotation
It is adapted to, lifting rope is wound on directive wheel 20, one end of lifting rope around guide roller 20 and is connected with the first pull ring 23,21 top of hanging basket
Four ends are fixedly connected to second pull ring 24, and the second pull ring 24 is connect by drawstring with the first pull ring 23, in support rod 13
Side is equipped with switch 12, and motor 22, first hydraulic cylinder 5 and second hydraulic cylinder 9 are electrically connected by conducting wire with external power supply respectively, electricity
Machine 22, first hydraulic cylinder 5 and second hydraulic cylinder 9 are electrically connected with switch 12 respectively.
The working principle of the invention is:
When needs carry out in use, construction personnel puts on safety belt and stands at 10 top of operating platform, further by the first lock
Hanging ring is connected, and further makes the second lock 19 and the safe band connection dressed with construction personnel, utilizes the control of switch 12 the
One hydraulic cylinder 5 and second hydraulic cylinder 9 work, and drive piston rod to extend using first hydraulic cylinder 5 and second hydraulic cylinder 9, to push away
Dynamic operating platform 10 moves up, and the constructor to station on operating platform 10 is used for by setting protective fence 11 and safety rope 17
Situations such as member is protected, avoids the occurrence of accidental falling, construction personnel drive the second lock 19 when walking on operating platform 10
It is mobile, so that sliding block 15 be made to slide on sliding rail 3 under the pulling of safety rope 17, construction personnel is not influenced on operating platform 10
Movement, realize the real-time protection to construction personnel, by setting castor 7 for facilitating construction personnel's pushing meanss mobile,
By setting article storage box 6 for facilitating construction personnel to store construction article, when construction personnel aloft needs pair
When tool on ground and other items is taken, motor 22 is controlled using switch 12 and is worked, so that the winding that lengthens is in winding wheel 14
On lifting rope, so that hanging basket 21 be made to be moved downward to ground, outfit and other items is put into hanging basket 21 by ground construction personnel,
Motor 22 further is controlled using switch 12 to work, and winds winding wheel 14 to lifting rope, to realize the upper of hanging basket 21
It rises, the construction personnel on operating platform 10 is facilitated to collect tool and other items, be not necessarily to lifting operation platform 10, ensure that and apply
Work efficiency rate.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (5)
1. a kind of municipal construction hoistable platform, including bottom plate (8), it is characterised in that: setting right above at the top of the bottom plate (8)
Have operating platform (10), operating platform (10) bottom symmetrical is provided with first hydraulic cylinder (5) and second hydraulic cylinder (9), the first liquid
Cylinder pressure (5) and second hydraulic cylinder (9) are mounted at the top of bottom plate (8), the piston rod top end and second hydraulic cylinder of first hydraulic cylinder (5)
(9) piston rod top end is fixedly mounted on operating platform (10) bottom, and surrounding is equipped with protective fence at the top of operating platform (10)
(11), it is fixedly installed with top plate (1) at the top of the operating platform (10) by support rod, top plate (1) is being located at protective fence (11) just
Top, top plate (1) bottom are equipped with sliding rail (3), and the sliding rail (3) is round sliding rail, and sliding rail is provided with safety device on (3)
(2), the safety device (2) includes sliding block (15) and attachment device (18), and the sliding block (15) is slidably arranged in sliding rail (3)
On, sliding block (15) bottom is equipped with hanging ring, and attachment device (18) includes the first lock (16), safety rope (17) and the second lock
(19), the both ends of safety rope (17) are connected separately with the first lock (16) and the second lock (19), the setting of top plate (1) bottom end
Have collection apparatus (4), the collection apparatus (4) includes winding wheel (14), guide roller (20), hanging basket (21) and motor (22), institute
It states motor (22) and is fixed by the connecting rod and be mounted on top plate (1) bottom, winding wheel (14) are installed on the output shaft of motor (22),
Top plate (1) bottom has guide roller (20) by mounting rack rotation, is wound with lifting rope on directive wheel (20), one end of lifting rope around
It crosses guide roller (20) and is connected with the first pull ring (23), four ends are fixedly connected to second pull ring at the top of hanging basket (21)
(24), the second pull ring (24) is connect by drawstring with the first pull ring (23), is equipped with switch (12), motor on the inside of support rod (13)
(22), first hydraulic cylinder (5) and second hydraulic cylinder (9) are electrically connected by conducting wire with external power supply respectively, motor (22), the first liquid
Cylinder pressure (5) and second hydraulic cylinder (9) are electrically connected with switch (12) respectively.
2. municipal construction hoistable platform according to claim 1, it is characterised in that: be equipped at the top of the bottom plate (8)
Article storage box (6).
3. municipal construction hoistable platform according to claim 1 or 2, it is characterised in that: bottom plate (8) bottom symmetrical
Castor (7) are installed.
4. municipal construction hoistable platform according to claim 1, it is characterised in that: top plate (1) bottom and operation
It is (2) m the distance between at the top of platform (10).
5. municipal construction hoistable platform according to claim 1, it is characterised in that: the height of the guide roller (20) with
The height of winding wheel (14) is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482574.XA CN110078003A (en) | 2019-06-04 | 2019-06-04 | A kind of municipal construction hoistable platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910482574.XA CN110078003A (en) | 2019-06-04 | 2019-06-04 | A kind of municipal construction hoistable platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110078003A true CN110078003A (en) | 2019-08-02 |
Family
ID=67423477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910482574.XA Withdrawn CN110078003A (en) | 2019-06-04 | 2019-06-04 | A kind of municipal construction hoistable platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110078003A (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110835075A (en) * | 2019-12-01 | 2020-02-25 | 胡志伟 | Tool conveying device in high-altitude operation project |
| CN110948462A (en) * | 2019-11-29 | 2020-04-03 | 国网山东省电力公司博兴县供电公司 | Workbench convenient for electric power maintenance |
| CN111364742A (en) * | 2020-03-20 | 2020-07-03 | 山西四建集团有限公司 | Construction building platform with feeding function and using method thereof |
| CN111576828A (en) * | 2020-05-30 | 2020-08-25 | 中国葛洲坝集团市政工程有限公司 | Multifunctional hoisting platform for building construction |
| CN112156391A (en) * | 2020-08-31 | 2021-01-01 | 国网山东省电力公司建设公司 | Safety belt hanging support |
| CN112707350A (en) * | 2020-12-17 | 2021-04-27 | 南通理工学院 | Transfer device is used in construction of intelligence workshop |
| CN112811346A (en) * | 2020-07-03 | 2021-05-18 | 天工俐德科技发展有限公司 | Totally closed installation device for sound barrier |
| CN113526421A (en) * | 2021-09-15 | 2021-10-22 | 徐州尚城新型建材科技有限公司 | Auxiliary device is used in construction of various steel tile |
| CN113648630A (en) * | 2021-09-10 | 2021-11-16 | 安徽马钢矿业资源集团姑山矿业有限公司 | Rope climbing training anti-falling device |
| CN114421250A (en) * | 2022-01-20 | 2022-04-29 | 湘西同富电力建设有限公司 | High-rise building engineering electric power cable termination |
| CN115262944A (en) * | 2022-08-26 | 2022-11-01 | 中煤浙江生态环境发展有限公司 | Environment-friendly safe construction equipment for high and steep rock slope |
| CN115303992A (en) * | 2022-08-04 | 2022-11-08 | 河南省发达起重机有限公司 | Maintenance tool for gantry crane and maintenance method thereof |
| CN116675162A (en) * | 2023-07-19 | 2023-09-01 | 国网安徽省电力有限公司霍山县供电公司 | High-safety high-altitude operation equipment for intelligent power transmission and distribution system |
-
2019
- 2019-06-04 CN CN201910482574.XA patent/CN110078003A/en not_active Withdrawn
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110948462A (en) * | 2019-11-29 | 2020-04-03 | 国网山东省电力公司博兴县供电公司 | Workbench convenient for electric power maintenance |
| CN110835075B (en) * | 2019-12-01 | 2020-11-27 | 浙江巨杰科技发展集团有限公司 | Tool conveying device in high-altitude operation project |
| CN110835075A (en) * | 2019-12-01 | 2020-02-25 | 胡志伟 | Tool conveying device in high-altitude operation project |
| CN111364742A (en) * | 2020-03-20 | 2020-07-03 | 山西四建集团有限公司 | Construction building platform with feeding function and using method thereof |
| CN111576828A (en) * | 2020-05-30 | 2020-08-25 | 中国葛洲坝集团市政工程有限公司 | Multifunctional hoisting platform for building construction |
| CN112811346A (en) * | 2020-07-03 | 2021-05-18 | 天工俐德科技发展有限公司 | Totally closed installation device for sound barrier |
| CN112156391B (en) * | 2020-08-31 | 2021-12-10 | 国网山东省电力公司建设公司 | Safety belt hanging support |
| CN112156391A (en) * | 2020-08-31 | 2021-01-01 | 国网山东省电力公司建设公司 | Safety belt hanging support |
| CN112707350A (en) * | 2020-12-17 | 2021-04-27 | 南通理工学院 | Transfer device is used in construction of intelligence workshop |
| CN112707350B (en) * | 2020-12-17 | 2023-09-29 | 南通理工学院 | Transfer device is used in construction of intelligence workshop |
| CN113648630B (en) * | 2021-09-10 | 2022-04-26 | 安徽马钢矿业资源集团姑山矿业有限公司 | Rope climbing training anti-falling device |
| CN113648630A (en) * | 2021-09-10 | 2021-11-16 | 安徽马钢矿业资源集团姑山矿业有限公司 | Rope climbing training anti-falling device |
| CN113526421B (en) * | 2021-09-15 | 2021-12-21 | 徐州尚城新型建材科技有限公司 | Auxiliary device is used in construction of various steel tile |
| CN113526421A (en) * | 2021-09-15 | 2021-10-22 | 徐州尚城新型建材科技有限公司 | Auxiliary device is used in construction of various steel tile |
| CN114421250A (en) * | 2022-01-20 | 2022-04-29 | 湘西同富电力建设有限公司 | High-rise building engineering electric power cable termination |
| CN115303992A (en) * | 2022-08-04 | 2022-11-08 | 河南省发达起重机有限公司 | Maintenance tool for gantry crane and maintenance method thereof |
| CN115262944A (en) * | 2022-08-26 | 2022-11-01 | 中煤浙江生态环境发展有限公司 | Environment-friendly safe construction equipment for high and steep rock slope |
| CN116675162A (en) * | 2023-07-19 | 2023-09-01 | 国网安徽省电力有限公司霍山县供电公司 | High-safety high-altitude operation equipment for intelligent power transmission and distribution system |
| CN116675162B (en) * | 2023-07-19 | 2023-11-17 | 国网安徽省电力有限公司霍山县供电公司 | High-safety high-altitude operation equipment for intelligent power transmission and distribution system |
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Application publication date: 20190802 |