CN204454127U - A kind of elevator car roof repair safety guard - Google Patents
A kind of elevator car roof repair safety guard Download PDFInfo
- Publication number
- CN204454127U CN204454127U CN201420815072.7U CN201420815072U CN204454127U CN 204454127 U CN204454127 U CN 204454127U CN 201420815072 U CN201420815072 U CN 201420815072U CN 204454127 U CN204454127 U CN 204454127U
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- CN
- China
- Prior art keywords
- strut bar
- elevator
- button
- connecting rod
- radius stay
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The utility model relates to Elevator Top Repair Device, particularly relates to a kind of elevator car roof repair safety guard; This elevator car roof repair safety guard, comprises strut bar and base, and described strut bar rotates and is arranged on described base, described strut bar is provided with contact, described base is provided with contact shoe; When strut bar turns to level attitude, described contact accesses to contact shoe, and control the circuit ON that elevator runs, elevator is in normal operating condition; When strut bar turns to vertical position, contact shoe is left in described contact, and control the circuit disconnection that elevator runs, band-type brake work, elevator is in safety inspection state; The utility model is by changing the state of strut bar, make the contact on strut bar access or detachable base on contact shoe to switch the state of elevator, when contact accesses to contact shoe, elevator is in normal operating condition, and when contact shoe is left in contact, elevator is in safety inspection state.
Description
Technical field
The utility model relates to Elevator Top Repair Device, particularly relates to a kind of elevator car roof repair safety guard.
Background technology
Along with the continuous progress and development of society, skyscraper is on the increase, and elevator becomes the indispensable vehicle between building.In order to ensure elevator safety operation, need a kind of sedan-chair top overhauling elevator device is installed.Car top inspection device is fixed on the outer top of car usually.
But the apparatus for examination and repair on current car has potential safety hazard.Because elevator top and car space are inadequate, cause staff to turn round, and service personnel or passenger may brush up against button switch because of carelessness, cause the mode of operation of elevator to change, even can meet accident.Button on existing apparatus for examination and repair surface or the periphery of switch do not have protective cover, and owing to adopting change-over swith or the scram button of above-mentioned this structure, sometimes because of human error or maloperation change-over swith, scram button etc., thus easily causing safety misadventure, the personal safety of overhauling elevator personnel and passenger cannot ensure.
Utility model content
The utility model provides a kind of elevator car roof repair safety guard; by changing the state of strut bar; make the contact on strut bar access or detachable base on contact shoe to switch the state of elevator; when contact accesses to contact shoe, elevator is in normal operating condition, and when contact shoe is left in contact, elevator is in safety inspection state.
For reaching this object, the utility model by the following technical solutions:
The utility model provides a kind of elevator car roof repair safety guard, comprises strut bar and base, and described strut bar rotates and is arranged on described base, described strut bar is provided with contact, described base is provided with contact shoe;
When strut bar turns to level attitude, described contact accesses to contact shoe, and control the circuit ON that elevator runs, elevator is in normal operating condition; When strut bar turns to vertical position, contact shoe is left in described contact, and control the circuit disconnection that elevator runs, band-type brake work, elevator is in inspecting state.
Further technical scheme also comprises registration device, and described registration device is used for locking the level attitude of strut bar and vertical position.
Further technical scheme is, described registration device comprises button, button pin, linkage and radius stay, and described button pin is arranged in strut bar, and described button is connected to button pin one end; Described linkage one end is connected to button pin and can slides along the shank of button pin, and the other end connects radius stay, described base is provided with the positioning groove matched with described radius stay; Slide along button pin in one end that described button promotes linkage, the described linkage other end drives radius stay to move, and radius stay is departed from by linkage or enters positioning groove; When radius stay enters positioning groove, registration device is used for locking the level attitude of strut bar and vertical position.
Further technical scheme is, described linkage comprises connecting rod and clubfoot connecting rod, described connecting rod fixed-axis rotation is arranged on strut bar, described connecting rod one end connects button pin and can slide along the shank of button pin, the other end is connected with clubfoot connecting rod one end, the described clubfoot connecting rod other end is fixedly connected with radius stay, and described clubfoot connecting rod fixed-axis rotation is arranged on base.
Further technical scheme is, described button interlock has the sliding damper be arranged in button pin, and described connecting rod is arranged between sliding damper, and when button inwardly promotes, connecting rod drives radius stay to depart from positioning groove, and strut bar carries out rotational action; When button is protruding, connecting rod drives radius stay to enter positioning groove, and strut bar is locked.
Further technical scheme is, described registration device also comprises retracing spring, and described retracing spring is arranged on button pin one end away from button, and the described retracing spring other end leans on strut bar; It is protruding with the locking realized strut bar that described retracing spring promotes button.
Further technical scheme is, described positioning groove has two, and the position of the radius stay when radius stay respectively with strut bar when level attitude and strut bar are at vertical position is corresponding.
Preferably, described base is fixed with reaction plate, described clubfoot connecting rod fixed-axis rotation is arranged on reaction plate.
Preferably, described strut bar is rectangle solid drawn pipe.
Preferably, be nylon material in the middle of described base, two ends are cast iron materials.
The beneficial effects of the utility model are:
1, the utility model is by changing the state of strut bar, make the contact on strut bar access or detachable base on contact shoe to switch the state of elevator, when contact accesses to contact shoe, elevator is in normal operating condition, when contact shoe is left in contact, elevator is in safety inspection state, simple to operate, safe and reliable, effectively prevent service personnel elevator when overhauling elevator and occur up action, prevent car to rush to summit the generation of accident.
2, when strut bar is at vertical position, elevator is in safety inspection state, and now strut bar plays the effect of auxiliary security protection, and when contact and contact shoe shielding failure, strut bar withstands car to protect the safety of service personnel.
3, radius stay is departed from by linkage or enters positioning groove; When radius stay enters positioning groove; registration device is used for locking the level attitude of strut bar and vertical position; prevent radius stay from occurring shaking phenomenon in upright position and level attitude, registration device ensure that stability and the reliability of elevator car roof repair safety guard of the present utility model.
Accompanying drawing explanation
Fig. 1 is that the elevator car roof repair safety guard that the utility model embodiment 1 provides is in the structural representation overhauling lock-out state;
Fig. 2 is the structural representation that elevator car roof repair safety guard that the utility model embodiment 1 provides is in normal operating condition;
Fig. 3 is that the elevator car roof repair safety guard that the utility model embodiment 1 provides is in the structural representation overhauling released state;
Fig. 4 is the partial enlarged drawing of part A in Fig. 1;
Fig. 5 is the partial enlarged drawing of part B in Fig. 1;
In figure:
1-base; 2-contact shoe; 3-radius stay; 4-clubfoot connecting rod; 5-contact; 6-connecting rod; 7-button; 8-baffle plate; 9-retracing spring; 10-button pin; 11-reaction plate; 12-strut bar.
Detailed description of the invention
The technical solution of the utility model is further illustrated by detailed description of the invention below in conjunction with accompanying drawing.
Embodiment 1
As shown in Figure 1, the utility model provides a kind of elevator car roof repair safety guard, comprises strut bar 12 and base 1, and described strut bar 12 rotates and is arranged on described base 1, described strut bar 12 is provided with contact 5, described base 1 is provided with contact shoe 2;
Simultaneously with reference to Fig. 2, when strut bar 12 turns to level attitude, described contact 5 accesses to contact shoe 2, and control the circuit ON that elevator runs, elevator is in normal operating condition; When strut bar 12 turns to vertical position, contact shoe 2 is left in described contact 5, and control the circuit disconnection that elevator runs, band-type brake work, elevator is in inspecting state.When elevator does not need maintenance, strut bar 12 is horizontal, and elevator can normally run, and up, the descending and alarm lamp button in car all can normally use.When elevator needs maintenance, strut bar 12 is pushed into vertical position, now elevator internal contracting brake work, elevator is parked, and the up and alarm lamp button in car all can not normally use.The inspecting state of elevator effectively prevent service personnel elevator when overhauling elevator and occurs up action, also prevent car and to rush to summit the generation of accident.
Described strut bar 12 is the rectangle solid drawn pipe that bearing force is larger; when strut bar 12 is at vertical position; elevator is in safety inspection state; now strut bar 12 plays the effect of auxiliary security protection; when contact 5 and contact shoe 2 shielding failure, strut bar 12 withstands car to protect the safety of service personnel.
Be nylon material in the middle of described base 1, two ends are cast iron materials.Wearing and tearing when strut bar 12 rotates and friction noise can be reduced, accelerate when simultaneously cancellation element is owing to normally running and the vibrating noise that causes.
Elevator car roof repair safety guard also comprises registration device, and described registration device is used for locking the level attitude of strut bar 12 and vertical position.
Described registration device comprises button 7, button pin 10, linkage and radius stay 3, and described button pin 10 is arranged in strut bar 12, and described button 7 is connected to button pin 10 one end; Described linkage one end is connected to button pin 10 and can slides along the shank of button pin 10, and the other end connects radius stay 3, described base 1 is provided with the positioning groove matched with described radius stay 3; Slide along button pin 10 in one end that described button 7 promotes linkage, the described linkage other end drives radius stay 3 to move, and radius stay 3 is departed from by linkage or enters positioning groove; As shown in Figure 1, when radius stay 3 enters positioning groove, registration device is used for locking the level attitude of strut bar 12 and vertical position.As shown in Figure 3, when radius stay 3 departs from positioning groove, relieve the locking to strut bar 12, strut bar 12 can carry out rotational action.
Reference is as Fig. 4 and Fig. 5 simultaneously, described button 7 interlock has the sliding damper 8 be arranged in button pin 10, and described linkage is arranged between sliding damper 8, when button 7 inwardly promotes, linkage drives radius stay 3 to depart from positioning groove, and strut bar 12 carries out rotational action; When button 7 is protruding, linkage drives radius stay 3 to enter positioning groove, and strut bar 12 is locked.Described positioning groove has two, and the position of the radius stay 3 when the radius stay 3 respectively with strut bar 12 when level attitude and strut bar 12 are at vertical position is corresponding.
Described linkage comprises connecting rod 6 and clubfoot connecting rod 4, described connecting rod 6 fixed-axis rotation is arranged on strut bar 12, described connecting rod 6 one end connects button pin 10 and can slide along the shank of button pin 10, the other end is connected with clubfoot connecting rod 4 one end, described clubfoot connecting rod 4 other end is fixedly connected with radius stay 3, and described clubfoot connecting rod 4 fixed-axis rotation is arranged on base 1.The low-angle fixed-axis rotation of connecting rod 6 and the fixed-axis rotation of clubfoot connecting rod 4 are converted to the shift action of radius stay 3, use link transmission, safe and reliable.
Radius stay 3 is departed from by linkage or enters positioning groove; When radius stay 3 enters positioning groove; registration device is used for locking the level attitude of strut bar and vertical position; prevent radius stay 3 from occurring shaking phenomenon in upright position and level attitude, registration device ensure that stability and the reliability of elevator car roof repair safety guard of the present utility model.
Preferably, described base 1 is fixed with reaction plate 11, described clubfoot connecting rod 4 fixed-axis rotation is arranged on reaction plate 11.
Embodiment 2
Present embodiments provide a kind of elevator car roof repair safety guard, its technical scheme is identical with embodiment 1, difference part is, described registration device also comprises retracing spring 9, described retracing spring 9 is arranged on button pin 10 one end away from button 7, and described retracing spring 9 other end leans on strut bar; It is protruding with the locking realized strut bar 12 that described retracing spring 9 promotes button 7.The extend action of described button 7 is realized by retracing spring 9.
Below know-why of the present utility model is described in conjunction with specific embodiments.These describe just in order to explain principle of the present utility model, and can not be interpreted as the restriction to the utility model protection domain by any way.Based on explanation herein, those skilled in the art does not need to pay performing creative labour can associate other detailed description of the invention of the present utility model, and these modes all will fall within protection domain of the present utility model.
Claims (10)
1. an elevator car roof repair safety guard, it is characterized in that, comprise strut bar (12) and base (1), described strut bar (12) rotates and is arranged on described base (1), described strut bar (12) is provided with contact (5), described base (1) is provided with contact shoe (2);
When strut bar (12) turns to level attitude, described contact (5) access to contact shoe (2), and control the circuit ON that elevator runs, elevator is in normal operating condition; When strut bar (12) turns to vertical position, described contact (5) leave contact shoe (2), and control the circuit disconnection that elevator runs, band-type brake work, elevator is in inspecting state.
2. elevator car roof repair safety guard according to claim 1, is characterized in that: also comprise registration device, and described registration device is used for locking the level attitude of strut bar (12) and vertical position.
3. elevator car roof repair safety guard according to claim 2, it is characterized in that: described registration device comprises button (7), button pin (10), linkage and radius stay (3), described button pin (10) is arranged in strut bar (12), and described button (7) is connected to button pin (10) one end; Described linkage one end is connected to button pin (10), and the other end connects radius stay (3), described base (1) is provided with the positioning groove matched with described radius stay (3); Slide along button pin (10) in one end that described button (7) promotes linkage, the described linkage other end drives radius stay (3) mobile, and radius stay (3) is departed from by linkage or enters positioning groove; When radius stay (3) enters positioning groove, registration device is used for locking the level attitude of strut bar (12) and vertical position.
4. elevator car roof repair safety guard according to claim 3, it is characterized in that: described linkage comprises connecting rod (6) and clubfoot connecting rod (4), described connecting rod (6) fixed-axis rotation is arranged on strut bar (12), described connecting rod (6) one end connects button pin (10) and can slide along the shank of button pin (10), the other end is connected with clubfoot connecting rod (4) one end, described clubfoot connecting rod (4) other end is fixedly connected with radius stay (3), described clubfoot connecting rod (4) fixed-axis rotation is arranged on base (1).
5. according to the arbitrary described elevator car roof repair safety guard of claim 3 or 4, it is characterized in that: described button (7) interlock has the sliding damper (8) be arranged in button pin (10), described connecting rod (6) is arranged between sliding damper (8), when button (7) inwardly promotes, connecting rod (6) drives radius stay (3) to depart from positioning groove, and strut bar (12) carries out rotational action; When button (7) is protruding, connecting rod (6) drives radius stay (3) to enter positioning groove, and strut bar (12) is locked.
6. elevator car roof repair safety guard according to claim 5, it is characterized in that: described registration device also comprises retracing spring (9), described retracing spring (9) is arranged on button pin (10) one end away from button (7), and described retracing spring (9) other end leans on strut bar (12); It is protruding with the locking realized strut bar (12) that described retracing spring (9) promotes button (7).
7. elevator car roof repair safety guard according to claim 3; it is characterized in that: described positioning groove has two, the position of the radius stay (3) when the radius stay (3) respectively with strut bar (12) when level attitude and strut bar (12) are at vertical position is corresponding.
8. elevator car roof repair safety guard according to claim 4; it is characterized in that: described base (1) is fixed with reaction plate (11), described clubfoot connecting rod (4) fixed-axis rotation is arranged on reaction plate (11).
9. elevator car roof repair safety guard according to claim 1, is characterized in that: described strut bar (12) is rectangle solid drawn pipe.
10. elevator car roof repair safety guard according to claim 1, is characterized in that: be nylon material in the middle of described base (1), two ends are cast iron materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815072.7U CN204454127U (en) | 2014-12-19 | 2014-12-19 | A kind of elevator car roof repair safety guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420815072.7U CN204454127U (en) | 2014-12-19 | 2014-12-19 | A kind of elevator car roof repair safety guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204454127U true CN204454127U (en) | 2015-07-08 |
Family
ID=53661048
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420815072.7U Expired - Fee Related CN204454127U (en) | 2014-12-19 | 2014-12-19 | A kind of elevator car roof repair safety guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204454127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495554A (en) * | 2014-12-19 | 2015-04-08 | 苏州巨立电梯有限公司 | Elevator car roof maintenance safety protecting device |
-
2014
- 2014-12-19 CN CN201420815072.7U patent/CN204454127U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104495554A (en) * | 2014-12-19 | 2015-04-08 | 苏州巨立电梯有限公司 | Elevator car roof maintenance safety protecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: JOYLIVE ELEVATOR CO., LTD. Free format text: FORMER NAME: GREAT ELEVATOR CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 215347 Jiangsu, Kunshan City, north of the town of Zheng Zheng industrial and commercial zone on the north side of State Road 312 Patentee after: JOYLIVE ELEVATOR CO., LTD. Address before: 215347 Suzhou Province, Kunshan City, the town is the right man Ting Ting Road West Suzhou giant Elevator Co., Ltd. Patentee before: Suzhou Great Elevator Co., Ltd. |
|
| 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: 20150708 Termination date: 20181219 |