CN114855877B - Inspection shaft anti-falling safety device - Google Patents
Inspection shaft anti-falling safety device Download PDFInfo
- Publication number
- CN114855877B CN114855877B CN202210410418.4A CN202210410418A CN114855877B CN 114855877 B CN114855877 B CN 114855877B CN 202210410418 A CN202210410418 A CN 202210410418A CN 114855877 B CN114855877 B CN 114855877B
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- block
- rotating member
- groove
- safety device
- 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.)
- Active
Links
- 238000007689 inspection Methods 0.000 title claims abstract description 21
- 230000007246 mechanism Effects 0.000 claims abstract description 30
- 239000000463 material Substances 0.000 claims description 6
- 229910001220 stainless steel Inorganic materials 0.000 claims description 4
- 239000010935 stainless steel Substances 0.000 claims description 4
- 238000005303 weighing Methods 0.000 abstract description 6
- 230000009471 action Effects 0.000 abstract description 2
- 238000003825 pressing Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- E02D29/127—Manhole shafts; Other inspection or access chambers; Accessories therefor with devices for impeding fall or injuries of persons
-
- 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
-
- 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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Emergency Lowering Means (AREA)
Abstract
The invention relates to the technical field of inspection well safety protection, in particular to an inspection well anti-falling safety protection device, which comprises: base and mount table, the mount table inner wall is provided with prevents weighing down the mechanism, prevent weighing down the mechanism and include mounting groove, fixed block and connecting block, fixed block one end sets up the connecting block, the connecting block surface is equipped with evenly distributed's first rotating member, first rotating member surface is provided with first connecting rod, first rotating member is located the lower extreme of connecting block and first connecting rod junction, first connecting rod one end is equipped with the second and rotates the piece. According to the invention, the anti-falling mechanism is arranged, the second connecting rod is embedded into the mounting groove through simple pressing action, when the first connecting rod and the second connecting rod are positioned on the unified horizontal line, the first connecting rod and the second connecting rod are mutually abutted, the continuous rotation of the first rotating piece is prevented, the mounting and dismounting operations are simple, and the fixed mechanism is high in stability.
Description
Technical Field
The invention relates to the technical field of inspection well safety protection, in particular to an inspection well anti-falling safety protection device.
Background
The inspection well is a well-shaped structure which is formed by injection molding or bricked plastic for the purpose of facilitating regular inspection, cleaning and dredging or inspection of the operation of going down the well, is used for avoiding the damage of passers-by caused by the problems of damage, loss and the like of a well cover, and is arranged in the inspection well;
the safety protection device of the prior art is paved at the upper end of the inspection well through the net bag and the like, but the net bag is installed and fixed through the bolts and the hooks, the hooks of the net bag are required to be fixed at the bolts at the edge of the inspection well one by one during installation, the installation and the fixing processes are complicated, the service life of the net bag is prolonged in rainy and snowy weather, the safety is unstable, and the safety of a falling person cannot be guaranteed.
For this purpose, an inspection shaft anti-falling safety device is proposed.
Disclosure of Invention
The invention aims to provide an inspection well anti-falling safety protection device, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions: an inspection shaft fall protection safety device, comprising: base and mount table, the mount table inner wall is provided with prevents weighing down the mechanism, prevent weighing down the mechanism and include mounting groove, fixed block and connecting block, fixed block one end sets up the connecting block, the connecting block surface is equipped with evenly distributed's first rotating member, first rotating member surface is provided with first connecting rod, first rotating member is located the lower extreme of connecting block and first connecting rod junction, first connecting rod one end is equipped with the second and rotates the piece, the second rotates a surface and is equipped with the second connecting rod, the second rotates the upper end that the piece is located first connecting rod and second connecting rod junction.
Preferably, the connecting block is close to the position of first rotation piece and is equipped with the anticollision pad, first connecting rod one side surface is equipped with the buffer layer, the buffer layer is made by the rubber material.
Preferably, the outer surface of the second connecting rod is provided with a clamping mechanism, the clamping mechanism comprises a plurality of springs, a clamping block is arranged at one end of each spring, clamping grooves are formed in two sides of the second connecting rod, and the positions of the clamping grooves correspond to the positions of the clamping blocks.
Preferably, the clamping groove is diagonally arranged in the vertical direction, and one end of the second connecting rod embedded in the mounting table is arc-shaped.
Preferably, a groove is formed in one end of the fixing block, a lifting handle is arranged in the groove, and the lifting handle is made of stainless steel.
Preferably, the handle is connected with the groove through a chute in a clamping way, a protection pad is arranged in the handle, and the protection pad is made of sponge materials.
Compared with the prior art, the invention has the beneficial effects that:
according to the invention, the anti-falling mechanism is arranged, the second connecting rod is embedded into the mounting groove through simple pressing action, when the first connecting rod and the second connecting rod are positioned on the unified horizontal line, the first connecting rod and the second connecting rod are mutually abutted, the continuous rotation of the first rotating piece is prevented, the mounting and dismounting operations are simple, and the fixed mechanism is high in stability.
Drawings
FIG. 1 is an overall structural view of the present invention;
FIG. 2 is a cross-sectional view of the anti-crash mechanism of the present invention;
FIG. 3 is a cross-sectional view taken along the direction A-A of FIG. 2 in accordance with the present invention;
FIG. 4 is an enlarged view of the invention at B of FIG. 3;
fig. 5 is an enlarged view of fig. 3 at C in accordance with the present invention.
In the figure: 1. a base; 2. a mounting table; 3. an anti-falling mechanism; 31. a mounting groove; 32. a fixed block; 33. a connecting block; 34. a first rotating member; 35. a first link; 36. a second rotating member; 37. a second link; 38. a crash pad; 39. a buffer layer; 4. a clamping mechanism; 41. a spring; 42. a clamping block; 43. a clamping groove; 5. a groove; 6. a handle; 7. and a protective pad.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In order to better understand the above technical solutions, the following detailed description will refer to the accompanying drawings and specific embodiments.
Referring to fig. 1 to 5, the present invention provides a technical solution:
an inspection shaft fall arrest safety device, as shown in figures 1 to 3, comprising: base 1 and mount table 2, mount table 2 inner wall is provided with prevents weighing down mechanism 3, prevent weighing down mechanism 3 includes mounting groove 31, fixed block 32 and connecting block 33, fixed block 32 one end sets up connecting block 33, connecting block 33 surface is equipped with evenly distributed's first rotating member 34, first rotating member 34 surface is provided with first connecting rod 35, first rotating member 34 is located the lower extreme of connecting block 33 and first connecting rod 35 junction, first connecting rod 35 one end is equipped with second rotating member 36, second rotating member 36 surface is equipped with second connecting rod 37, second rotating member 36 is located the upper end of first connecting rod 35 and second connecting rod 37 junction.
According to the safety protection device in the prior art, the safety protection device is paved at the upper end of an inspection well through a string bag and the like, but the string bag is installed and fixed through a screw and a hook, the hook of the string bag is required to be fixed at the screw of the edge of the inspection well one by one during installation, the installation and fixing processes are complex, meanwhile, the service life of the string bag is reduced when the inspection well is in rainy and snowy weather, safety is unstable, a falling person cannot be guaranteed to be safe.
As an embodiment of the present invention, as shown in fig. 4 and 5, the connection block 33 is provided with a crash pad 38 near the first rotating member 34, and a buffer layer 39 is provided on an outer surface of one side of the first link 35, and the buffer layer 39 is made of rubber material.
Through fixed crashproof pad 38 in the position of connecting block 33, when first connecting rod 35 and second connecting rod 37 support tight contact, crashproof pad 38 can effectively alleviate the impact force between first connecting rod 35 and the connecting block 33, avoids appearing that first connecting rod 35 rotates excessively and causes the circumstances of connecting block 33 wearing and tearing, can effectively increase the life of first connecting rod 35 and connecting block 33 simultaneously.
As an embodiment of the present invention, as shown in fig. 3 and 4, the outer surface of the second link 37 is provided with the engaging mechanism 4, the engaging mechanism 4 includes a plurality of springs 41, one end of each spring 41 is provided with a clamping block 42, two sides of the second link 37 are provided with clamping grooves 43, and the positions of the clamping grooves 43 correspond to the positions of the clamping blocks 42.
After the second connecting rod 37 is embedded into the mounting groove 31, the second connecting rod 37 pushes the clamping block 42, so that the clamping block 42 moves towards the inside of the mounting table 2, the spring 41 is further promoted to be compressed, when the clamping groove 43 is located at the position of the clamping block 42, the spring 41 is restored to the original length, the clamping block 42 is connected with the clamping groove 43 in a clamping mode, the second connecting rod 37 is further fixed, and the stability of the anti-falling mechanism 3 is further improved.
As an embodiment of the present invention, as shown in fig. 4, the clamping groove 43 is diagonally arranged in the vertical direction, and one end of the second link 37 inserted into the mounting table 2 is provided in a circular arc shape.
By using the diagonally-distributed clamping blocks 42, the condition that the second connecting rod 37 is embedded into the mounting groove 31 and then deflects is avoided, and the connection stability of the second connecting rod 37 is further improved.
As an embodiment of the present invention, as shown in fig. 1, 2 and 5, a groove 5 is formed at one end of the fixing block 32, a handle 6 is disposed in the groove 5, and the handle 6 is made of stainless steel.
Through setting up handle 6, when dismantling anti-falling mechanism 3, can hold handle 6 and dismantle the operation, make the process of dismantling more convenient.
As an embodiment of the present invention, as shown in fig. 5, the handle 6 is connected with the groove 5 by a sliding groove in a clamping manner, a protection pad 7 is disposed in the handle 6, and the protection pad 7 is made of a sponge material.
Because the anti-falling mechanism 3 is arranged in the inspection well, in order to prevent the anti-falling mechanism 3 from being disassembled and assembled at will, the lifting handle 6 is arranged to be the detachable lifting handle 6, after the anti-falling mechanism 3 is installed, the lifting handle 6 can be disassembled, the situation that the anti-falling mechanism 3 is disassembled at will is avoided, meanwhile, due to the fact that the anti-falling mechanism 3 is heavier, the comfort level of the lifting handle 6 is improved by utilizing the protection pad 7, and when the anti-falling mechanism 3 is disassembled by using the lifting handle 6, the palm of an operator is protected.
The using method comprises the following steps: when the anti-falling mechanism is used, the first connecting rod 35 is rotated and unfolded outwards by taking the first rotating piece 34 as a fulcrum, the second connecting rod 37 is caused to abut against the surface of the mounting table 2, the fixing block 32 is located at the center of the base 1, the handle 6 is held by hand to press the fixing block 32 downwards, the second connecting rod 37 slides on the surface of the mounting table 2, in the sliding process of the second connecting rod 37, the second rotating piece 36 realizes the rotation of the first connecting rod 35, the second connecting rod 37 slides to the inside of the mounting groove 31, when the second connecting rod 37 is embedded into the mounting groove 31, the first connecting rod 35 is in contact with the second connecting rod 37, the first connecting rod 35 and the second connecting rod 37 are positioned on the same horizontal line, then the handle 6 is rotated ninety degrees, the handle 6 is lifted upwards, the handle 6 is caused to be separated from the connection of the fixing block 32, the installation of the anti-falling mechanism 3 is completed, in the same way, when the handle 6 is placed in the groove 5 to rotate for ten degrees, the handle 6 is lifted upwards, the second connecting rod 37 slides outwards, and the embedded into the mounting groove 31 is separated from the embedding connection of the mounting groove 31, and the anti-falling mechanism 3 is completed.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. An inspection shaft fall protection safety device, comprising: base (1) and mount pad (2), its characterized in that: the utility model discloses a vertical type anti-falling device, including a mounting table (2), anti-falling device, mounting table (3), mounting table (2), wherein the anti-falling device includes mounting groove (31), fixed block (32) and connecting block (33), fixed block (32) one end sets up connecting block (33), connecting block (33) surface is equipped with evenly distributed's first rotating member (34), first rotating member (34) surface is provided with first connecting rod (35), first rotating member (34) are located the lower extreme of connecting block (33) and first connecting rod (35) junction, first connecting rod (35) one end is equipped with second rotating member (36), second rotating member (36) surface is equipped with second connecting rod (37), second rotating member (36) are located the upper end of first connecting rod (35) and second connecting rod (37) junction, second connecting rod (37) surface is equipped with block mechanism (4), block mechanism (4) include a plurality of springs (41), every spring (41) one end is equipped with fixture block (42), second connecting rod (37) both sides (37) are equipped with draw-in groove (43) and make the position and the vertical side of embedding groove (43) are through the vertical side of the corresponding groove (43) and are pressed down, when the first connecting rod (35) and the second connecting rod (37) are positioned on the unified horizontal line, the first connecting rod (35) and the second connecting rod (37) are abutted against each other, and the first rotating piece (34) is prevented from rotating continuously.
2. The manhole fall arrest safety device according to claim 1, wherein: the anti-collision device is characterized in that an anti-collision pad (38) is arranged at the position, close to the first rotating piece (34), of the connecting block (33), a buffer layer (39) is arranged on the outer surface of one side of the first connecting rod (35), and the buffer layer (39) is made of rubber materials.
3. The manhole fall arrest safety device according to claim 1, wherein: one end of the second connecting rod (37) embedded into the mounting table (2) is arranged in an arc shape.
4. The manhole fall arrest safety device according to claim 1, wherein: the novel stainless steel lifting device is characterized in that a groove (5) is formed in one end of the fixed block (32), a lifting handle (6) is arranged in the groove (5), and the lifting handle (6) is made of the stainless steel.
5. The manhole fall arrest safety device according to claim 4, wherein: the lifting handle (6) is connected with the groove (5) through a sliding groove in a clamping mode, a protection pad (7) is arranged in the lifting handle (6), and the protection pad (7) is made of sponge materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410418.4A CN114855877B (en) | 2022-04-19 | 2022-04-19 | Inspection shaft anti-falling safety device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210410418.4A CN114855877B (en) | 2022-04-19 | 2022-04-19 | Inspection shaft anti-falling safety device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114855877A CN114855877A (en) | 2022-08-05 |
| CN114855877B true CN114855877B (en) | 2023-11-03 |
Family
ID=82630497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210410418.4A Active CN114855877B (en) | 2022-04-19 | 2022-04-19 | Inspection shaft anti-falling safety device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114855877B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875826A1 (en) * | 2004-09-27 | 2006-03-31 | Bonna Sabla Sa | Molded concrete product fabricating method, involves wedging inserts in cavity, where inserts are chosen so as to present, along their outer periphery, intrinsic rigidity permitting to resist without deformation to push applied by concrete |
| CN101634154A (en) * | 2008-07-23 | 2010-01-27 | 尹子瑜 | Novel well lid seat |
| CN109056818A (en) * | 2018-08-27 | 2018-12-21 | 嘉兴汇昌塑业有限公司 | A kind of leak check well bellmouth convenient for operation |
| CN210713134U (en) * | 2019-07-29 | 2020-06-09 | 中国建筑第八工程局有限公司 | Anti-splashing device for building inspection well |
| CN212534419U (en) * | 2020-05-20 | 2021-02-12 | 扬州市给排水管理处 | Municipal works drainage inspection shaft anti-falling device |
| CN212801661U (en) * | 2020-06-17 | 2021-03-26 | 南京宁金机械制造有限公司 | Cable well lid with prevent weighing down structure |
| CN213174075U (en) * | 2020-07-24 | 2021-05-11 | 浙江广盛环境建设集团有限公司 | Rainwater well pipeline access hole |
| CN112962673A (en) * | 2021-03-05 | 2021-06-15 | 福建力森建设有限公司 | Municipal administration inspection shaft prevents weighing down structure |
| CN214574157U (en) * | 2021-03-09 | 2021-11-02 | 张新生 | Municipal administration road well lid fixing device |
| CN215715561U (en) * | 2021-07-28 | 2022-02-01 | 泉州市泉铸科技发展有限公司 | Anti-falling net fixing structure of well lid |
-
2022
- 2022-04-19 CN CN202210410418.4A patent/CN114855877B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2875826A1 (en) * | 2004-09-27 | 2006-03-31 | Bonna Sabla Sa | Molded concrete product fabricating method, involves wedging inserts in cavity, where inserts are chosen so as to present, along their outer periphery, intrinsic rigidity permitting to resist without deformation to push applied by concrete |
| CN101634154A (en) * | 2008-07-23 | 2010-01-27 | 尹子瑜 | Novel well lid seat |
| CN109056818A (en) * | 2018-08-27 | 2018-12-21 | 嘉兴汇昌塑业有限公司 | A kind of leak check well bellmouth convenient for operation |
| CN210713134U (en) * | 2019-07-29 | 2020-06-09 | 中国建筑第八工程局有限公司 | Anti-splashing device for building inspection well |
| CN212534419U (en) * | 2020-05-20 | 2021-02-12 | 扬州市给排水管理处 | Municipal works drainage inspection shaft anti-falling device |
| CN212801661U (en) * | 2020-06-17 | 2021-03-26 | 南京宁金机械制造有限公司 | Cable well lid with prevent weighing down structure |
| CN213174075U (en) * | 2020-07-24 | 2021-05-11 | 浙江广盛环境建设集团有限公司 | Rainwater well pipeline access hole |
| CN112962673A (en) * | 2021-03-05 | 2021-06-15 | 福建力森建设有限公司 | Municipal administration inspection shaft prevents weighing down structure |
| CN214574157U (en) * | 2021-03-09 | 2021-11-02 | 张新生 | Municipal administration road well lid fixing device |
| CN215715561U (en) * | 2021-07-28 | 2022-02-01 | 泉州市泉铸科技发展有限公司 | Anti-falling net fixing structure of well lid |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114855877A (en) | 2022-08-05 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN114855877B (en) | Inspection shaft anti-falling safety device | |
| CN113618889A (en) | Ceramic wine jar glazing equipment | |
| CN208216419U (en) | A kind of automotive material wheel nut dismounting auxiliary device | |
| CN216403485U (en) | Vertical anti-falling device for through-layer elevator | |
| CN216400025U (en) | Be used for thin wall prefabricated cable groove quick demoulding device | |
| CN213456462U (en) | Hydraulic engineering concrete quality detection device | |
| CN211955068U (en) | Tool for detecting EPP tool box | |
| CN212526021U (en) | Sand block crushing device for shakeout machine | |
| CN213990141U (en) | Power lightning protection box with mobile station | |
| CN209924451U (en) | Concrete funnel for civil engineering | |
| CN217370732U (en) | Heavy-calibre stainless steel tubular product cutting device | |
| CN217025054U (en) | Manual sand making multidirectional lifting device | |
| CN217752142U (en) | Fragment of brick cutting device for construction | |
| CN215848839U (en) | Prevent broken mould stripping device of coping prefabricated section of prefabricated component | |
| CN216483808U (en) | Vibration detection device for experiment table | |
| CN212002277U (en) | Novel special mould instrument that hangs of construction pipeline entrance to a cave shutoff | |
| CN221391887U (en) | Butyronitrile gloves processing fixed knot constructs | |
| CN214255452U (en) | Cable erecting device for building electromechanical installation | |
| CN209890112U (en) | Anti-falling installer for automatic hoisting equipment | |
| CN217559354U (en) | Combined flange cover | |
| CN213541954U (en) | Support device for building electromechanical installation | |
| CN219174043U (en) | Large-scale railway station room component hoist device | |
| CN219566640U (en) | Conveyer capable of preventing falling objects | |
| CN214201134U (en) | Anti-static detection vehicle for anti-slip performance of ceramic tiles | |
| CN213500408U (en) | Rubber ring compression mold convenient to install and detach |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |