CN204369525U - A kind of security device for elevator - Google Patents
A kind of security device for elevator Download PDFInfo
- Publication number
- CN204369525U CN204369525U CN201420848612.1U CN201420848612U CN204369525U CN 204369525 U CN204369525 U CN 204369525U CN 201420848612 U CN201420848612 U CN 201420848612U CN 204369525 U CN204369525 U CN 204369525U
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- CN
- China
- Prior art keywords
- pedestal
- inverted
- anchor ear
- shape
- rope
- 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
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical group C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 38
- 210000005069 ears Anatomy 0.000 claims abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract description 3
- 229910052782 aluminium Inorganic materials 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 102100023170 Nuclear receptor subfamily 1 group D member 1 Human genes 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
Landscapes
- Ladders (AREA)
Abstract
The utility model is a kind of security device for elevator, there is pedestal, pedestal top offers inverted T shape chute, slide in inverted T shape chute and be provided with right two anchor ears of a first from left, inverted T shape slide block structure is all arranged to bottom left and right anchor ear, spline-simulating is all arranged in the same side of two inverted T shape slide block structures, and the correspondence position being in the pedestal of the same side with spline-simulating is provided with the first from left right two and overlaps gripping mechanism; The top of left and right anchor ear is respectively provided with a card rope pedestal, and be coated with a safety rope in two card rope pedestals, safety rope one end is fixedly connected with the card rope pedestal on left anchor ear, and the safety rope other end is anchored on the card rope pedestal of right anchor ear by clamping bolt; Two cover clamping jaw devices are also provided with on the first from left right side, bottom one of pedestal; The utility model structure is simple, and it is convenient to carry folding and unfolding, and safe and reliable, the assistance personnel needed during use are few, and unsafe difficult problem when can solve operation on ladder, is mainly used in utilizing in the aloft work of aluminum companion ladder.
Description
Technical field
The utility model relates to aloft work equipment technology field, especially a kind of security device for elevator.
Background technology
In current aloft work, when operating personal uses the liftable ladder operation of unprotect device on electric pole or street lamp post, because ladder lacks fixed pedestal point, often swaying cannot the construction safety of actv. support personnel, and use unprotect ladder to be easy to cause the accident of terraced slide to occur, cause operating personal injures and deaths, use the liftable ladder of traditional unprotect device in ongoing operations, had a strong impact on work efficiency and the personal safety of operating personal, so development one possesses safe enough intensity, security tool that again can be easy to operate is most important.
Summary of the invention
The purpose of this utility model is exactly the problems referred to above in use existed for existing liftable ladder, provides a kind of structure simple, easy to install, safe and reliable security device for elevator.
Concrete scheme of the present utility model is: a kind of security device for elevator, it is characterized in that: there is pedestal, pedestal top offers inverted T shape chute, slide in inverted T shape chute and be provided with right two anchor ears of a first from left, inverted T shape slide block structure is all arranged to bottom left and right anchor ear, spline-simulating is all arranged in the same side of two inverted T shape slide block structures, the correspondence position being in the pedestal of the same side with spline-simulating is provided with the first from left right two and overlaps gripping mechanism, described left and right gripping mechanism respectively with left and right anchor ear bottom inverted T shape slide block structure be equipped with; The top of described left and right anchor ear is respectively provided with a card rope pedestal, a safety rope is coated with in two card rope pedestals, described safety rope one end is fixedly connected with the card rope pedestal on left anchor ear, and the safety rope other end is anchored on the card rope pedestal of right anchor ear by clamping bolt; Two cover clamping jaw devices are also provided with on the first from left right side, bottom one of described pedestal.
Described in the utility model, left and right gripping mechanism includes the cartridge being arranged at pedestal side, cartridge is built with latch, latch outer end is connected with drawing handle, cartridge is stretched out in drawing handle outer end, drawing handle is set with spring, described spring one end withstands the latch back side, and the other end withstands cartridge madial wall.
On opposite side pedestal relative with described cartridge in the utility model, correspondence position offers mounting hole.
Clamping jaw device described in the utility model includes F shape bearing, and the open side upper articulation of F shape bearing has one piece of clamping plate, and the lower thread of clamping plate is connected with a grip bolt, and the other end of grip bolt is anchored on the closed side side plate of F shape bearing.
Utility model works principle: during work, first two cover clamping jaw devices below pedestal are installed on the uppermost foot-operated crossbeam of aluminum companion ladder, then clamping bolt is unscrewed, unclamp one end of safety rope, again according to the thickness of electric pole or light pole, regulate the distance of left and right anchor ear to correct position by gripping mechanism and by electric pole or light pole clamping, finally safety rope cross-under locked.
The utility model structure is simple, takes up room little, lightweight, carry folding and unfolding convenient, safe and reliable, the assistance personnel needed during use are few, no matter landform, weather, whenever and wherever possible all can the installing and using of safe ready, unsafe difficult problem when can solve operation on ladder.
Accompanying drawing explanation
Fig. 1 is the main apparent direction structural representation of the utility model;
Fig. 2 is the right apparent direction structural representation of the utility model;
Fig. 3 is the utility model backsight direction structure schematic diagram;
Fig. 4 is A-A direction semi-sictional view enlarged diagram in Fig. 2;
Fig. 5 is single hooping structure schematic diagram in the utility model.
In figure: 1-left anchor ear, 2-card rope pedestal, 3-safety rope, 4-right anchor ear, 5-clamping bolt, 6-spline-simulating, 7-clamping plate, 8-grip bolt, 9-F shape bearing, 10-pedestal, 11-drawing handle, 12-cartridge, 13-inverted T shape slide block structure, 14-inverted T shape chute, 15-mounting hole, 16-spring, 17-latch.
Detailed description of the invention
See Fig. 1-Fig. 5, the utility model is a kind of security device for elevator, there is pedestal 10, pedestal top offers inverted T shape chute 14, slide in inverted T shape chute and be provided with right two anchor ears 1 and 4 of a first from left, inverted T shape slide block structure 13 is all arranged to bottom left and right anchor ear, spline-simulating 6 is all arranged in the same side of two inverted T shape slide block structures, the correspondence position being in the pedestal of the same side with spline-simulating is provided with the first from left right two and overlaps gripping mechanism, described left and right gripping mechanism respectively with left and right anchor ear bottom inverted T shape slide block structure be equipped with; The top of described left and right anchor ear is respectively provided with a card rope pedestal 2, a safety rope 3 is coated with in two card rope pedestals, described safety rope one end is fixedly connected with the card rope pedestal on left anchor ear 1, and the safety rope other end is anchored on the card rope pedestal of right anchor ear 4 by clamping bolt 5; Two cover clamping jaw devices are also provided with on the first from left right side, bottom one of described pedestal.
Left and right gripping mechanism described in the present embodiment includes the cartridge 12 being arranged at pedestal side, cartridge is built with latch 17, latch outer end is connected with drawing handle 11, cartridge is stretched out in drawing handle outer end, drawing handle is set with spring 16, described spring one end withstands the latch back side, and the other end withstands cartridge madial wall.
On opposite side pedestal relative with described cartridge in the present embodiment, correspondence position offers mounting hole 15.
The open side upper articulation that clamping jaw device described in the present embodiment includes F shape bearing 9, F shape bearing has one piece of clamping plate 7, and the lower thread of clamping plate is connected with a grip bolt 8, and the other end of grip bolt is anchored on the closed side side plate of F shape bearing.
During work, first two cover clamping jaw devices below pedestal are installed on the uppermost foot-operated crossbeam of aluminum companion ladder, then clamping bolt 5 is unscrewed, unclamp one end of safety rope, again according to the thickness of electric pole or light pole, regulate the distance of left and right anchor ear 1 and 4 to correct position by gripping mechanism and by electric pole or light pole clamping, finally safety rope 3 cross-under locked.
Claims (4)
1. a security device for elevator, it is characterized in that: there is pedestal, pedestal top offers inverted T shape chute, slide in inverted T shape chute and be provided with right two anchor ears of a first from left, inverted T shape slide block structure is all arranged to bottom left and right anchor ear, spline-simulating is all arranged in the same side of two inverted T shape slide block structures, the correspondence position being in the pedestal of the same side with spline-simulating is provided with the first from left right two and overlaps gripping mechanism, described left and right gripping mechanism respectively with left and right anchor ear bottom inverted T shape slide block structure be equipped with; The top of described left and right anchor ear is respectively provided with a card rope pedestal, a safety rope is coated with in two card rope pedestals, described safety rope one end is fixedly connected with the card rope pedestal on left anchor ear, and the safety rope other end is anchored on the card rope pedestal of right anchor ear by clamping bolt; Two cover clamping jaw devices are also provided with on the first from left right side, bottom one of described pedestal.
2. a kind of security device for elevator according to claim 1, it is characterized in that: described left and right gripping mechanism includes the cartridge being arranged at pedestal side, cartridge is built with latch, latch outer end is connected with drawing handle, cartridge is stretched out in drawing handle outer end, drawing handle is set with spring, and described spring one end withstands the latch back side, and the other end withstands cartridge madial wall.
3. a kind of security device for elevator according to claim 2, is characterized in that: on the opposite side pedestal relative with described cartridge, correspondence position offers mounting hole.
4. a kind of security device for elevator according to claim 1, it is characterized in that: described clamping jaw device includes F shape bearing, the open side upper articulation of F shape bearing has one piece of clamping plate, the lower thread of clamping plate is connected with a grip bolt, and the other end of grip bolt is anchored on the closed side side plate of F shape bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848612.1U CN204369525U (en) | 2014-12-29 | 2014-12-29 | A kind of security device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420848612.1U CN204369525U (en) | 2014-12-29 | 2014-12-29 | A kind of security device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204369525U true CN204369525U (en) | 2015-06-03 |
Family
ID=53325763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420848612.1U Expired - Fee Related CN204369525U (en) | 2014-12-29 | 2014-12-29 | A kind of security device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204369525U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064671A (en) * | 2015-08-31 | 2015-11-18 | 国网山东莒南县供电公司 | Climbing device for electric power overhaul |
| CN106654947A (en) * | 2017-01-10 | 2017-05-10 | 国网浙江省电力公司丽水供电公司 | Automatic intertripping device of integrated power supply |
| CN108545680A (en) * | 2018-06-28 | 2018-09-18 | 湖州吴兴久虹机械有限公司 | A kind of building hoist hanging basket safe buffering protective device |
| CN108695835A (en) * | 2018-05-21 | 2018-10-23 | 江苏亚特电缆有限公司 | A kind of electric wire overvoltage protection and guard method |
| CN109973005A (en) * | 2019-03-29 | 2019-07-05 | 广东电网有限责任公司 | Safety climbing ladder suitable for electric power maintenance |
| CN110700751A (en) * | 2019-09-30 | 2020-01-17 | 国网河南省电力公司洛宁县供电公司 | Novel ladder stand for circular telegraph pole |
-
2014
- 2014-12-29 CN CN201420848612.1U patent/CN204369525U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105064671A (en) * | 2015-08-31 | 2015-11-18 | 国网山东莒南县供电公司 | Climbing device for electric power overhaul |
| CN106654947A (en) * | 2017-01-10 | 2017-05-10 | 国网浙江省电力公司丽水供电公司 | Automatic intertripping device of integrated power supply |
| CN108695835A (en) * | 2018-05-21 | 2018-10-23 | 江苏亚特电缆有限公司 | A kind of electric wire overvoltage protection and guard method |
| CN108695835B (en) * | 2018-05-21 | 2023-12-22 | 国网四川岷江供电有限责任公司 | Wire overvoltage protection device and protection method |
| CN108545680A (en) * | 2018-06-28 | 2018-09-18 | 湖州吴兴久虹机械有限公司 | A kind of building hoist hanging basket safe buffering protective device |
| CN109973005A (en) * | 2019-03-29 | 2019-07-05 | 广东电网有限责任公司 | Safety climbing ladder suitable for electric power maintenance |
| CN110700751A (en) * | 2019-09-30 | 2020-01-17 | 国网河南省电力公司洛宁县供电公司 | Novel ladder stand for circular telegraph pole |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20171229 |