CN111877404A - Convenient fixed city inspection shaft warning device - Google Patents

Convenient fixed city inspection shaft warning device Download PDF

Info

Publication number
CN111877404A
CN111877404A CN202010759449.1A CN202010759449A CN111877404A CN 111877404 A CN111877404 A CN 111877404A CN 202010759449 A CN202010759449 A CN 202010759449A CN 111877404 A CN111877404 A CN 111877404A
Authority
CN
China
Prior art keywords
wall
inspection well
warning device
support
fixed
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
Application number
CN202010759449.1A
Other languages
Chinese (zh)
Other versions
CN111877404B (en
Inventor
李文玉
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hefei Sencen Automotive Products Co ltd
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010759449.1A priority Critical patent/CN111877404B/en
Publication of CN111877404A publication Critical patent/CN111877404A/en
Application granted granted Critical
Publication of CN111877404B publication Critical patent/CN111877404B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E02D29/1418—Covers for manholes or the like; Frames for covers with implements to assist in lifting, e.g. counterweights, springs
    • 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
    • E02D29/1445—Tools for positioning or removing cover frames
    • 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
    • E02D29/1481—Security devices, e.g. indicating unauthorised opening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D13/00—Assembly, mounting or commissioning of wind motors; Arrangements specially adapted for transporting wind motor components
    • F03D13/20—Arrangements for mounting or supporting wind motors; Masts or towers for wind motors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/10—Combinations of wind motors with apparatus storing energy
    • F03D9/11—Combinations of wind motors with apparatus storing energy storing electrical energy
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
    • F03D9/30—Wind motors specially adapted for installation in particular locations
    • F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
    • F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/16—Signs formed of or incorporating reflecting elements or surfaces, e.g. warning signs having triangular or other geometrical shape
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F13/00—Illuminated signs; Luminous advertising
    • G09F13/20—Illuminated signs; Luminous advertising with luminescent surfaces or parts
    • G09F13/22—Illuminated signs; Luminous advertising with luminescent surfaces or parts electroluminescent
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
    • G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
    • G09F7/20—Means for attaching signs, plates, panels, or boards to a supporting structure for adjustably mounting
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/30—Wind power
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/728—Onshore wind turbines
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E70/00—Other energy conversion or management systems reducing GHG emissions
    • Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Sustainable Energy (AREA)
  • Sustainable Development (AREA)
  • Structural Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Power Engineering (AREA)
  • Geometry (AREA)
  • Road Signs Or Road Markings (AREA)

Abstract

The invention discloses a conveniently fixed urban inspection well warning device, which aims at solving the problems that an enclosure arranged in the existing inspection well warning device is unstable in placement, is easy to topple and damage under the conditions of strong wind, torrential rain, running water and the like, cannot meet the warning effect and has certain danger. According to the invention, the crank is rotated to drive the threaded rod to rotate so as to drive the lower limiting block to move upwards to push the control panel, the integral bracket is unfolded by pushing the hinge connecting bracket between the adjusting rod and the bracket outwards, so that the positioning block and the inner wall of the inspection well are stably and reliably clamped, the fence cannot be damaged due to the conditions of flowing water, wind power and the like, and the safety coefficient is increased.

Description

Convenient fixed city inspection shaft warning device
Technical Field
The invention relates to the technical field of inspection well fence warning, in particular to a city inspection well warning device convenient to fix.
Background
There are many underground pipelines in city construction, such as sewer, underground gas pipeline, tap water pipeline, electric power pipeline, communication pipeline, national defense pipeline, etc., these pipelines have an outlet to the ground every section, this section from pipeline to ground is called inspection shaft, the inspection shaft mouth is usually flush with ground, therefore need a cover, the cover used for covering the inspection shaft, called inspection shaft cover, need to face long-time overcast and rainy weather and typhoon rainfall of high intensity in a large scale every year in the city of south China, need to open this kind of inspection shaft cover used for drainage when the rainfall intensity is great.
The existing opening mode is that the inspection well cover of a target road section is moved away, and then pedestrians and vehicles are warned by arranging a special fence around the inspection well cover, but the fence arranged in the mode is unstable to place, is easy to topple and damage under the conditions of strong wind, rainstorm, running water and the like, cannot meet the warning effect, and has certain dangerousness.
Disclosure of Invention
The invention provides a conveniently fixed urban inspection well warning device, which is based on the technical problems that an enclosure arranged on the existing inspection well warning device is unstable in placement, is easy to topple and damage under the conditions of strong wind, torrential rain, running water and the like, cannot meet the warning effect and has certain dangerousness.
In order to achieve the purpose, the invention adopts the following technical scheme:
a conveniently fixed warning device for urban inspection wells comprises a positioning block and a support, wherein a clamping ball is fixed at the bottom of one outer wall of the support through a screw, one outer wall of the clamping ball is connected with the positioning block through a clamping joint, the top of one outer wall of the support is connected with a top plate through a hinge, the bottom outer wall of the top plate is fixed with a base through a bolt, the outer wall of the base is connected with one outer wall of the support through a spring piece, a power generation mechanism is arranged on the outer wall of the top plate, the outer wall of the bottom of the base is connected with a threaded rod through a thread, an upper limiting block and a lower limiting block are fixed on the outer wall of the threaded rod through screws, a crank is fixed at the bottom end of the threaded rod through a screw, a control panel is sleeved on the outer wall of the threaded rod, adjusting rods are connected, the outer wall of one side of support is provided with warning mechanism, and one side of support is provided with positioning mechanism.
As a still further scheme of the invention: the power generation mechanism comprises a storage battery, and a warning lamp is arranged on the outer wall of the top of the storage battery through a bolt.
As a still further scheme of the invention: the power generation mechanism comprises a folding rod, one end of the folding rod is fixed on the outer wall of the top plate through a bolt, and a power generator is fixed at one end of the folding rod through a bolt.
As a still further scheme of the invention: the warning mechanism comprises a warning board, and a reflective strip is fixed on the outer wall of one side of the warning board through a screw.
As a still further scheme of the invention: the warning board is characterized in that a universal pipe is fixed on the outer wall of one side of the support through a screw, and one end of the universal pipe is fixedly connected with the outer wall of one side of the warning board through a screw.
As a still further scheme of the invention: the positioning mechanism comprises a support, and a clamping groove is formed in the outer wall of one side of the support.
As a still further scheme of the invention: the inner wall of the clamping groove is connected with a positioning rod through a hinge.
As a still further scheme of the invention: the inner wall of the positioning rod starts to be provided with a groove, and a drawing rod is inserted in the groove.
As a still further scheme of the invention: the clamping groove limits the rotation angle of the positioning rod, and the maximum rotation angle of the positioning rod is ninety degrees.
The invention has the beneficial effects that:
1. by arranging the threaded rod, the support, the adjusting rod, the control panel, the lower limiting block and the base, the rotating crank rotates to drive the threaded rod to rotate, the threaded rod moves upwards to drive the lower limiting block to move upwards and push the control panel upwards when rotating, the control panel moves upwards and is connected with the support through the hinge between the adjusting rod and the support, the support is further pushed outwards, the whole support is propped open, the positioning block and the inner wall of the inspection well are stably and reliably clamped, the fence cannot be damaged due to the conditions of running water, wind power and the like, and the safety coefficient is increased;
2. by arranging the spring piece, the base and the bracket, the spring piece provides tension outwards to realize preliminary stabilization of the bracket before the bracket is fastened manually, so that workers can install and fix the device more conveniently, time is saved, and working efficiency is improved;
3. by arranging the folding rod, the generator, the storage battery and the warning lamp, the special shape of the folding rod enables the fan blades of the generator to effectively rotate no matter in rain wash or wind power and air circulation driven by passing vehicles, the generating efficiency is stable and reliable, the generated electric energy enters the storage battery and finally powers on the warning lamp, so that pedestrians and vehicles can still be reminded to avoid at night and under the condition of insufficient light, and the practicability is improved;
4. through setting up universal pipe, warning sign and reflection of light strip, can realize stretching out or withdrawing of warning sign and the direction of warning sign is adjusted through universal pipe for the holistic convenience of accomodating of device, it is convenient to adjust.
Drawings
FIG. 1 is a perspective view of a conveniently fixed warning device for an urban inspection well according to the present invention;
FIG. 2 is a perspective view of a bracket portion of the conveniently fixed warning device for the urban inspection well according to the present invention;
FIG. 3 is a perspective view of a threaded rod portion of the conveniently fixed warning device for urban inspection wells according to the present invention;
fig. 4 is a perspective view of the conveniently fixed urban inspection well warning device at another angle.
In the figure: 1-positioning block, 2-ball block, 3-support, 4-universal tube, 5-warning board, 6-spring piece, 7-positioning rod, 8-drawing rod, 9-warning lamp, 10-storage battery, 11-folding rod, 12-generator, 13-base, 14-top plate, 15-threaded rod, 16-crank, 17-upper limiting block, 18-lower limiting block, 19-adjusting rod, 20-control panel, 21-clamping groove and 22-reflecting strip.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-4, a conveniently fixed warning device for urban inspection wells comprises a positioning block 1 and a support 3, a clamping ball 2 is fixed at the bottom of the outer wall of one side of the support 3 through a screw, the outer wall of one side of the clamping ball 2 is connected with the positioning block 1 through a clamping joint, the top of the outer wall of one side of the support 3 is connected with a top plate 14 through a hinge joint, the outer wall of the bottom of the top plate 14 is fixed with a base 13 through a bolt, the outer wall of the base 13 is connected with the outer wall of one side of the support 3 through a spring piece 6, the outer wall of the top plate 14 is provided with a power generation mechanism, the outer wall of the bottom of the base 13 is connected with a threaded rod 15 through a thread, the outer wall of the threaded rod 15 is fixed with an upper limit block 17 and a lower limit block 18 through a screw, one end of the adjusting rod 19 is connected with the outer wall of one side of the bracket 3 through a hinge, the outer wall of one side of the bracket 3 is provided with a warning mechanism, and one side of the bracket 3 is provided with a positioning mechanism.
In the invention, the power generation mechanism comprises a storage battery 10, and a warning lamp 9 is regulated on the outer wall of the top of the storage battery 10 through a bolt.
In the invention, the power generation mechanism comprises a folding rod 11, one end of the folding rod 11 is fixed on the outer wall of the top of a top plate 14 through a bolt, and one end of the folding rod 11 is fixed with a power generator 12 through a bolt.
In the invention, the warning mechanism comprises a warning board 5, and a reflective strip 22 is fixed on the outer wall of one side of the warning board 5 through a screw.
In the invention, the universal pipe 4 is fixed on the outer wall of one side of the bracket 3 through a screw, and one end of the universal pipe 4 is fixedly connected with the outer wall of one side of the warning board 5 through a screw.
In the invention, the positioning mechanism comprises a bracket 3, and a clamping groove 21 is formed in the outer wall of one side of the bracket 3.
In the invention, the inner wall of the clamping groove 21 is connected with a positioning rod 7 through a hinge.
In the invention, the inner wall of the positioning rod 7 is provided with a groove, and a drawing rod 8 is inserted in the groove.
In the present invention, the slot 21 defines the rotation angle of the positioning rod 7, and the maximum rotation angle of the positioning rod 7 is ninety degrees.
When the inspection well cover is used, when a city encounters heavy rainfall, in order to accelerate water drainage of a road section, the inspection well cover needs to be moved away, the positioning rod 7 is pulled out from the clamping groove 21, the pulling rod 8 is pulled out, part of the positioning block 1 extends into the inner wall of the inspection well, the positioning block 1 is urged to be abutted against the inner wall of the inspection well under the action of the spring piece 6, the device is integrally arranged below the positioning rod 7 according to the position of the positioning rod 7 until the positioning rod 7 is abutted against, the crank 16 is held and rotated at the moment, the crank 16 rotates to drive the threaded rod 15 to rotate, the threaded rod 15 moves upwards during rotation to drive the lower limiting block 18 to move upwards and push the control panel 20 upwards, the control panel 20 moves upwards to be connected with the support 3 through the hinge, the support 3 is further pushed outwards, the positioning block 1 is propped open, so that the positioning block 1 and the inner wall of the inspection well are stably and reliably clamped, and can realize stretching out or withdrawing and warning sign 5's direction regulation of warning sign 5 through universal pipe 4, make the holistic convenience of accomodating of device, it is convenient to adjust, the generator 12 that the 11 tops of folding rod are connected simultaneously is under the special shape design of folding rod 11, no matter the flabellum of generator 12 can effectively take place to rotate at rainwater erode and wind-force and past vehicle through the circulation homoenergetic that drives, make the generating efficiency reliable and stable, the electric energy that sends gets into to store in the battery and finally be warning light 9 circular telegram, make still can remind pedestrian and vehicle to dodge under the condition of night and not enough light.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (9)

1. The convenient fixed urban inspection well warning device comprises a positioning block (1) and a support (3), and is characterized in that a clamping ball (2) is fixed at the bottom of the outer wall of one side of the support (3) through a screw, the outer wall of one side of the clamping ball (2) is connected with the positioning block (1) through a clamping joint, the top of the outer wall of one side of the support (3) is connected with a top plate (14) through a hinge, the outer wall of the bottom of the top plate (14) is fixed with a base (13) through a bolt, the outer wall of the base (13) is connected with the outer wall of one side of the support (3) through a spring piece (6), the outer wall of the top plate (14) is provided with a power generation mechanism, the outer wall of the bottom of the base (13) is connected with a threaded rod (15) through a thread, the outer wall of the threaded rod (15) is fixed with an upper limiting block (17) and a, the outer wall of threaded rod (15) has cup jointed control panel (20), there is regulation pole (19) outer wall all around of control panel (20) through hinged joint, the one end of adjusting pole (19) passes through hinged joint with one side outer wall of support (3), one side outer wall of support (3) is provided with warning mechanism, and one side of support (3) is provided with positioning mechanism.
2. The urban inspection well warning device convenient to fix according to claim 1, wherein the power generation mechanism comprises a storage battery (10), and a warning lamp (9) is specified on the outer wall of the top of the storage battery (10) through a bolt.
3. The urban inspection well warning device convenient to fix according to claim 1, wherein the power generation mechanism comprises a folding rod (11), one end of the folding rod (11) is fixed on the outer wall of the top plate (14) through a bolt, and one end of the folding rod (11) is fixed with a power generator (12) through a bolt.
4. The urban inspection well warning device convenient to fix according to claim 1, wherein the warning mechanism comprises a warning board (5), and a reflective strip (22) is fixed on the outer wall of one side of the warning board (5) through a screw.
5. The urban inspection well warning device convenient to fix according to claim 1, characterized in that a universal pipe (4) is fixed to the outer wall of one side of the support (3) through a screw, and one end of the universal pipe (4) is fixedly connected with the outer wall of one side of the warning board (5) through a screw.
6. The urban inspection well warning device convenient to fix according to claim 1, wherein the positioning mechanism comprises a bracket (3), and a clamping groove (21) is formed in the outer wall of one side of the bracket (3).
7. The urban inspection well warning device convenient to fix according to claim 6, wherein a positioning rod (7) is connected to the inner wall of the clamping groove (21) through a hinge.
8. The urban inspection well warning device convenient to fix according to claim 7, wherein the inner wall of the positioning rod (7) starts to be provided with a groove, and a pulling rod (8) is inserted in the groove.
9. The urban inspection well warning device convenient to fix according to claim 6, wherein the clamping groove (21) defines a rotation angle of the positioning rod (7), and the maximum rotation angle of the positioning rod (7) is ninety degrees.
CN202010759449.1A 2020-07-31 2020-07-31 Convenient fixed city inspection shaft warning device Active CN111877404B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010759449.1A CN111877404B (en) 2020-07-31 2020-07-31 Convenient fixed city inspection shaft warning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010759449.1A CN111877404B (en) 2020-07-31 2020-07-31 Convenient fixed city inspection shaft warning device

Publications (2)

Publication Number Publication Date
CN111877404A true CN111877404A (en) 2020-11-03
CN111877404B CN111877404B (en) 2022-12-06

Family

ID=73205906

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010759449.1A Active CN111877404B (en) 2020-07-31 2020-07-31 Convenient fixed city inspection shaft warning device

Country Status (1)

Country Link
CN (1) CN111877404B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112922786A (en) * 2021-02-03 2021-06-08 安晓敏 Prevent to turn on one's side and fixed stable wind power generation set
CN114164864A (en) * 2021-10-28 2022-03-11 田红花 Urban waterlogging is with integrative device of municipal inspection shaft uncap and warning

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205421071U (en) * 2016-01-25 2016-08-03 福建三鑫隆信息技术开发股份有限公司 Prevent waterlogging early warning handing equipment
CN106400935A (en) * 2016-08-26 2017-02-15 覃文海 Drainage well opening anti-falling and warning device
CN107724430A (en) * 2017-09-29 2018-02-23 苏昭强 A kind of municipal inspection shaft losing of cover damage juryrig
CN207047740U (en) * 2017-07-20 2018-02-27 中山市广峰物流有限公司 A kind of folding cone
CN207159862U (en) * 2017-09-25 2018-03-30 霍登亚 A kind of traffic engineering sewer well head alarming device
CN107964982A (en) * 2017-11-15 2018-04-27 郑州国知网络技术有限公司 Manhole mouth umbrella temporary protection device is used in a kind of municipal administration
CN207878325U (en) * 2017-12-14 2018-09-18 浙江信安智能科技有限公司 Portable warning road cone
CN109183852A (en) * 2018-11-05 2019-01-11 辽宁工程技术大学 A kind of anti-slip well cover mechanism and application method
CN209339286U (en) * 2018-12-04 2019-09-03 史晓熠 A kind of tripodia sewer drainage warning mark
CN209468709U (en) * 2018-12-04 2019-10-08 河北工业职业技术学院 Portable manhole fall arrest alarming device
CN210086099U (en) * 2019-06-03 2020-02-18 江联国际工程有限公司 Safety warning device for construction at night for constructional engineering
CN210086310U (en) * 2019-04-24 2020-02-18 浙江蓝清市政建设集团有限公司 A protection network device for during inspection shaft manual work
CN210403072U (en) * 2020-03-10 2020-04-24 江苏量为石科技股份有限公司 Warning sign based on electric power overhauls
CN210684515U (en) * 2019-04-17 2020-06-05 成都职业技术学院 Well head protection warning device

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN205421071U (en) * 2016-01-25 2016-08-03 福建三鑫隆信息技术开发股份有限公司 Prevent waterlogging early warning handing equipment
CN106400935A (en) * 2016-08-26 2017-02-15 覃文海 Drainage well opening anti-falling and warning device
CN207047740U (en) * 2017-07-20 2018-02-27 中山市广峰物流有限公司 A kind of folding cone
CN207159862U (en) * 2017-09-25 2018-03-30 霍登亚 A kind of traffic engineering sewer well head alarming device
CN107724430A (en) * 2017-09-29 2018-02-23 苏昭强 A kind of municipal inspection shaft losing of cover damage juryrig
CN107964982A (en) * 2017-11-15 2018-04-27 郑州国知网络技术有限公司 Manhole mouth umbrella temporary protection device is used in a kind of municipal administration
CN207878325U (en) * 2017-12-14 2018-09-18 浙江信安智能科技有限公司 Portable warning road cone
CN109183852A (en) * 2018-11-05 2019-01-11 辽宁工程技术大学 A kind of anti-slip well cover mechanism and application method
CN209339286U (en) * 2018-12-04 2019-09-03 史晓熠 A kind of tripodia sewer drainage warning mark
CN209468709U (en) * 2018-12-04 2019-10-08 河北工业职业技术学院 Portable manhole fall arrest alarming device
CN210684515U (en) * 2019-04-17 2020-06-05 成都职业技术学院 Well head protection warning device
CN210086310U (en) * 2019-04-24 2020-02-18 浙江蓝清市政建设集团有限公司 A protection network device for during inspection shaft manual work
CN210086099U (en) * 2019-06-03 2020-02-18 江联国际工程有限公司 Safety warning device for construction at night for constructional engineering
CN210403072U (en) * 2020-03-10 2020-04-24 江苏量为石科技股份有限公司 Warning sign based on electric power overhauls

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112922786A (en) * 2021-02-03 2021-06-08 安晓敏 Prevent to turn on one's side and fixed stable wind power generation set
CN114164864A (en) * 2021-10-28 2022-03-11 田红花 Urban waterlogging is with integrative device of municipal inspection shaft uncap and warning

Also Published As

Publication number Publication date
CN111877404B (en) 2022-12-06

Similar Documents

Publication Publication Date Title
CN111877404A (en) Convenient fixed city inspection shaft warning device
KR101825379B1 (en) Height adjustable streetlamp using LED
CN111877405B (en) Southern city sewer pipe inspection well cover and matched fence
KR200483396Y1 (en) Street light having complex generation function
CN208253418U (en) A kind of solar street light
CN210345229U (en) Angle-adjustable street lamp
CN208479550U (en) A kind of aluminium alloy post automatically adjusting angle
CN207392397U (en) A kind of manhole cover with alarming device
CN215071262U (en) Box-type substation
CN211902685U (en) Rainproof device of street lamp
CN110260250B (en) Beach landscape lamp
CN210295425U (en) Traffic signal lamp based on natural wind heat dissipation technology
CN209042208U (en) A kind of solar energy type landscape lighting device
CN210107213U (en) Luminous formula LED pole setting lamp of lamp pole
CN108758528B (en) Solar street lamp with rainwater collecting device
CN216280965U (en) Lighting device for landscape
CN220953065U (en) Road construction road stake warning device
CN111637408A (en) Wind-solar complementary intelligent street lamp
JP2021059841A (en) Wind-force power generator
CN209099219U (en) The illumination and warning device of road construction
CN206514223U (en) A kind of wind and light complementary road lamp device
CN213656537U (en) Gardens landscape lamp with adjustable
CN213900933U (en) Solar signal lamp
CN218295560U (en) Energy-saving street lamp
CN221742774U (en) Blade protection device of wind driven generator

Legal Events

Date Code Title Description
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
TA01 Transfer of patent application right

Effective date of registration: 20221026

Address after: 230000 Room 305, building 11, Longtang Xin'an community, Cuozhen Town, Feidong County, Hefei City, Anhui Province

Applicant after: Hefei sencen automotive products Co.,Ltd.

Address before: 238076 Huanglu science and Education Park, Chaohu City, Hefei City, Anhui Province

Applicant before: Li Wenyu

GR01 Patent grant
GR01 Patent grant