CN205189004U - Worker's well anti -falling device - Google Patents
Worker's well anti -falling device Download PDFInfo
- Publication number
- CN205189004U CN205189004U CN201520914097.7U CN201520914097U CN205189004U CN 205189004 U CN205189004 U CN 205189004U CN 201520914097 U CN201520914097 U CN 201520914097U CN 205189004 U CN205189004 U CN 205189004U
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- CN
- China
- Prior art keywords
- linkage section
- section
- hook
- well head
- wall
- 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.)
- Expired - Fee Related
Links
- 238000005452 bending Methods 0.000 claims abstract description 15
- 239000000725 suspension Substances 0.000 claims description 11
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 238000005303 weighing Methods 0.000 abstract 2
- 239000003433 contraceptive agent Substances 0.000 abstract 1
- 230000002254 contraceptive effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 230000007423 decrease Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Devices Affording Protection Of Roads Or Walls For Sound Insulation (AREA)
Abstract
The utility model discloses a worker's well anti -falling device, including preventing weighing down the net, prevent that the lateral part ring that weighs down the net is equipped with a plurality of links, the inner wall of waiting to install the well head is fitted with a contraceptive ring and is equipped with a plurality of fixed couples of link that supply, wait to install that the inside of well head is pre -buried has a holding ring, the other end of couple is fixed on the holding ring, it crosses the link and links up with and fix on waiting to install the inner wall of well head to prevent weighing down the netcom, the couple is fixed on waiting to install the inner wall of well head through the holding ring, another tip of couple is equipped with the section of hanging, it is equipped with the through -hole on the inner wall of well head to wait to install, through -hole and holding ring cooperation are passed to the section of hanging, can realize the fixed of couple, the fixed mode simple structure of this kind, the location is firm, and can not destroy the integrality of the wall of a well, this scheme does not receive wall of a well intensity in addition, the restriction of factors such as long -term atress, the load performance can not change, couple forming device has accelerated the speed of bending of the section of hanging greatly, the work piece processing and installation time is shortened, and a work efficiency is increased.
Description
Technical field
The utility model relates to a kind of work well falling proof device.
Background technology
Along with urban layout, planning are more and more subject to people's attention, the scale of laying of raceway also constantly expands, and the quantity of respective cable work well also constantly increases.The thing followed is the increase of potential safety hazard, and due to construction, the reason such as natural, artificial, disrepair phenomenon easily appears in the cable work well well lid on sidewalk, motorway and nonmotorized vehicle lane, the hidden danger such as very easily cause that pedestrian falls.The mode of installing warning mark that adopts reaches alarming effect more at present, warning mark is generally divided into two kinds of modes, veneer type mark and pile-type mark, veneer type mark is not obvious, be difficult to play warning function, pile-type mark needs the safety factor considering people and vehicle, poor practicability, Material selec-tion cost and safety are difficult to weigh in addition, and material improvement difficulty is large.
Utility model content
The technical problems to be solved in the utility model is for above-mentioned defect, provides a kind of work well falling proof device, and this work well falling proof device structure is simple, and it is firm, convenient to install.
In order to solve the problems of the technologies described above, the utility model comprises anti-drop net, its design feature is: the lateral ring of described anti-drop net is provided with multiple link being arranged on the hook of well head to be installed for hook, the inwall of described well head to be installed is equipped with multiple hook fixing for link, the inside of described well head to be installed is embedded with locating ring, the other end of described hook is fixed on locating ring, described hook comprises linkage section, one end of described linkage section is bent to form the lateral bending trisection parallel with linkage section sidepiece to linkage section sidepiece, the end of linkage section and lateral bending trisection is bent to form the suspension section with linkage section upper vertical to the top of linkage section, the other end of described linkage section is bent to form the hook portion with linkage section upper vertical to linkage section top, the inwall of described well head to be installed is provided with through hole, described suspension section coordinates with locating ring through through hole, described hook portion coordinates with link, also comprise for the shaping hook shaped device of the section of suspension, described hook shaped device comprises handle, the welding edges of described handle has two parallel up and down pressing plates, the gap that the end of linkage section and lateral bending trisection can be supplied to stretch into is left between described two pressing plates.
Described anti-drop net comprises two and vertically arranges and isometric connecting rod, is linked together between two connecting rods by multiple annulus, each annulus all with the intersection point of two connecting rods for the center of circle.
Be provided with at least one between adjacent described connecting rod and connect pole.
Described link is arranged on the both ends of two connecting rods.
Advantageous effect after employing such scheme is: anti-drop net is fixed on the inwall of well head to be installed by link and hook, hook is fixed on the inwall of well head to be installed by locating ring, the other end of hook is provided with suspension section, the inwall of well head to be installed is provided with through hole, hang section to coordinate with locating ring through through hole, the fixing of hook can be realized, this fixed form structure is simple, firm position, and the integrality of the borehole wall can not be destroyed, the program is by the restriction of wall strength, for a long time factor such as stressed in addition, and load performance can not change; Hook shaped device accelerates the bending speed hanging section greatly, decreases work pieces process and set-up time, improves operating efficiency.
In sum, the utility model structure is simple, and it is firm, convenient to install.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described in further detail:
Fig. 1 is the structural representation of anti-drop net;
Fig. 2 is the front view of hook;
Fig. 3 is the top view of hook;
Fig. 4 is the structural representation of hook shaped device;
Fig. 5 is A direction view in Fig. 4.
Detailed description of the invention
As shown in Figure 1, this work well falling proof device comprises anti-drop net 1, the lateral ring of anti-drop net 1 is provided with multiple link 2 being arranged on the hook 3 of well head to be installed for hook, the inside of well head to be installed is embedded with locating ring 4, in the present embodiment, the diameter of locating ring 4 is slightly larger than the diameter of well head to be installed, and the other end of hook 3 is fixed on locating ring 4.
With reference to accompanying drawing 1, anti-drop net 1 comprises two and vertically arranges and isometric connecting rod 11, linked together by multiple annulus 12 between two connecting rods 11, each annulus 12 all with the intersection point of two connecting rods 11 for the center of circle, in this enforcement, annulus 12 is provided with three, the diameter of maximum annulus is equal with the length of connecting rod 11, and three annulus 12 can increase the bearing capacity of anti-drop net 1, improves the safety factor of anti-drop net 1.Be provided with at least one between adjacent described connecting rod 11 and connect pole 13, be provided with one in the present embodiment between adjacent two connecting rods 11 and connect pole 13, connect the safety factor that pole 13 can improve anti-drop net 1 further.Link 2 is arranged on the both ends of two connecting rods 11, and in the present embodiment, the end of two connecting rods 11 is equipped with excessive ring 14, and link 2 and excessive ring 14 are set in together, and so just can make the activity of link 2 multi-angle.
With reference to accompanying drawing 2 and accompanying drawing 3, hook 3 comprises linkage section 31, one end of linkage section 31 is bent to form the lateral bending trisection 32 parallel with linkage section 31 sidepiece to linkage section 31 sidepiece, linkage section 31 and lateral bending trisection 32 can increase the support strength of hook 3, the end of linkage section 31 and lateral bending trisection 32 is bent to form the suspension section 33 with linkage section 31 upper vertical to the top of linkage section 31, the other end of linkage section 31 is bent to form the hook portion 35 with linkage section 31 upper vertical to linkage section 31 top, and namely suspension section 33 is parallel with hook portion 35.The inwall of well head to be installed is provided with through hole, hangs section 33 and coordinates with locating ring 4 through through hole, and namely hang section 33 and be mounted on locating ring 4, hook portion 35 coordinates with link 2, and namely hook portion 35 is mounted on link 2, so just can realize the fixing of anti-drop net 1.The fixed form of this structure is by the restriction of wall strength, for a long time factor such as stressed, and load performance can not change.
With reference to accompanying drawing 4 and accompanying drawing 5, the utility model also comprises for the shaping hook shaped device of the section of suspension 33.Link up with shaped device in the present embodiment and comprise handle 81, the welding edges of handle 81 has two parallel up and down pressing plates 82, the gap that the end of linkage section 31 and lateral bending trisection 32 can be supplied to stretch into is left between two pressing plates 82, during use, the end of linkage section 31 and lateral bending trisection 32 is stretched in the gap between two pressing plates 82, turning handle 81 can make the end of linkage section 31 and lateral bending trisection 32 be bent to form the suspension section 33 with linkage section 31 upper vertical to the top of linkage section 31, this hook shaped device accelerates the bending speed hanging section 33 greatly, decrease work pieces process and set-up time, improve operating efficiency.
The utility model is not limited to above-mentioned detailed description of the invention, those skilled in the art, under the prerequisite not departing from spirit and scope of the present utility model, can do some changes and modification.Protection domain of the present utility model should be as the criterion with claim of the present utility model.
Claims (4)
1. a work well falling proof device, comprise anti-drop net (1), it is characterized in that: the lateral ring of described anti-drop net (1) is provided with multiple link (2) being arranged on the hook (3) of well head to be installed for hook, the inside of described well head to be installed is embedded with locating ring (4), the other end of described hook (3) is fixed on locating ring (4), described hook (3) comprises linkage section (31), one end of described linkage section (31) is bent to form the lateral bending trisection (32) parallel with linkage section (31) sidepiece to linkage section (31) sidepiece, the end of linkage section (31) and lateral bending trisection (32) is bent to form the suspension section (33) with linkage section (31) upper vertical to the top of linkage section (31), the other end of described linkage section (31) is bent to form the hook portion (35) with linkage section (31) upper vertical to linkage section (31) top, the inwall of described well head to be installed is provided with through hole, described suspension section (33) coordinates with locating ring (4) through through hole, described hook portion (35) coordinates with link (2), also comprise for the shaping hook shaped device of the section of suspension (33), described hook shaped device comprises handle (81), the welding edges of described handle (81) has two parallel up and down pressing plates (82), leaves the gap that the end of linkage section (31) and lateral bending trisection (32) can be supplied to stretch between described two pressing plates (82).
2. work well falling proof device according to claim 1, it is characterized in that: described anti-drop net (1) comprises two and vertically arranges and isometric connecting rod (11), linked together by multiple annulus (12) between two connecting rods (11), each annulus (12) all with the intersection point of two connecting rods (11) for the center of circle.
3. work well falling proof device according to claim 2, is characterized in that: be provided with at least one between adjacent described connecting rod (11) and connect pole (13).
4. work well falling proof device according to claim 2, is characterized in that: described link (2) is arranged on the both ends of two connecting rods (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914097.7U CN205189004U (en) | 2015-11-17 | 2015-11-17 | Worker's well anti -falling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520914097.7U CN205189004U (en) | 2015-11-17 | 2015-11-17 | Worker's well anti -falling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205189004U true CN205189004U (en) | 2016-04-27 |
Family
ID=55782006
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520914097.7U Expired - Fee Related CN205189004U (en) | 2015-11-17 | 2015-11-17 | Worker's well anti -falling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205189004U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360571A (en) * | 2017-12-29 | 2018-08-03 | 曹先锋 | Inspection shaft Anti-falling structure and inspection well cover |
| CN109577668A (en) * | 2019-01-08 | 2019-04-05 | 浙江省建设投资集团股份有限公司 | A kind of anti-fall web frame of elevator and its construction technology |
| CN111894041A (en) * | 2020-08-28 | 2020-11-06 | 安徽绿洲危险废物综合利用有限公司 | Anti-seismic wear-resistant composite resin inspection well |
-
2015
- 2015-11-17 CN CN201520914097.7U patent/CN205189004U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108360571A (en) * | 2017-12-29 | 2018-08-03 | 曹先锋 | Inspection shaft Anti-falling structure and inspection well cover |
| CN109577668A (en) * | 2019-01-08 | 2019-04-05 | 浙江省建设投资集团股份有限公司 | A kind of anti-fall web frame of elevator and its construction technology |
| CN109577668B (en) * | 2019-01-08 | 2023-08-18 | 浙江省建设投资集团股份有限公司 | Elevator shaft anti-falling net structure and construction process thereof |
| CN111894041A (en) * | 2020-08-28 | 2020-11-06 | 安徽绿洲危险废物综合利用有限公司 | Anti-seismic wear-resistant composite resin inspection well |
| CN111894041B (en) * | 2020-08-28 | 2022-04-15 | 安徽绿洲危险废物综合利用有限公司 | Anti-seismic wear-resistant composite resin inspection well |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20181117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |