CN218290158U - Safety protection device for elevator maintenance - Google Patents
Safety protection device for elevator maintenance Download PDFInfo
- Publication number
- CN218290158U CN218290158U CN202222881367.1U CN202222881367U CN218290158U CN 218290158 U CN218290158 U CN 218290158U CN 202222881367 U CN202222881367 U CN 202222881367U CN 218290158 U CN218290158 U CN 218290158U
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- Prior art keywords
- elevator
- courtyard
- protective baffle
- access hole
- maintenance
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- 238000012423 maintenance Methods 0.000 title claims abstract description 46
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 230000000694 effects Effects 0.000 claims abstract description 9
- 229910001220 stainless steel Inorganic materials 0.000 claims description 5
- 239000010935 stainless steel Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 10
- 101150104383 ALOX5AP gene Proteins 0.000 abstract description 9
- 101100236114 Mus musculus Lrrfip1 gene Proteins 0.000 abstract description 9
- 241001233242 Lontra Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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Abstract
The utility model discloses a safety device for elevator maintenance, including elevator courtyard and guard flap, the guard flap activity articulates on the inside wall of elevator courtyard. This a safety device for elevator maintenance is through being provided with protective baffle, access hole and support cylinder, when overhauing the elevator, start support cylinder, support cylinder promotes protective baffle, make protective baffle be the horizontality to the inside upset of elevator courtyard, then the maintainer ties up the safety belt on one's body, later get into the inside elevator top of elevator courtyard through the access hole, overhaul the elevator, protective baffle can shelter from at the top this moment, prevent that the inside object that falls of elevator courtyard from pounding the maintainer, the safety belt can avoid the unexpected well that falls of elevator to take place the incident in the maintenance process simultaneously, this safety device structure is very firm, support maintainer that can be stable, use very safe and reliable, the solution is the problem of using safe and reliable inadequately.
Description
Technical Field
The utility model relates to an elevator maintenance technical field specifically is a safety device for elevator maintenance.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, the car of the elevator runs on at least two rows of rigid rail motion devices which are perpendicular to the horizontal plane or have an inclination angle smaller than 15 degrees with a plumb line, the elevator needs to be maintained and maintained besides daily use, so that the elevator can keep a stable and safe state to complete daily operation tasks, the current elevator maintenance is to directly enter the top of the elevator by workers to carry out maintenance and inspection, and a safety protection device needs to be arranged in the elevator maintenance process in order to ensure the safety of maintenance personnel. According to the safety protection device for elevator maintenance disclosed in the patent No. CN211998321U, which comprises a base, the utility model is characterized in that a bottom column is arranged on the base, and a connecting cylinder and a fixed rod on the bottom column are matched at the same time, so that ball screws on the left and right sides of the fixed rod can be rotated to abut against the walls on the left and right sides of an elevator, and then a rope on the cylinder and a safety belt on the rope are matched, thereby providing a safety protection measure for workers entering the top of the elevator to ensure the life safety of the workers; in the actual use process, the support is provided only by the jacking force of the ball screw, so that the support is not enough to support maintenance personnel, and the use is not safe and reliable; improvements are now made to the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a safety device for elevator maintenance to the tight power in top of proposing through ball among the above-mentioned background art of solution provides the support, is not enough to support maintenance personal, uses not enough safe and reliable's problem.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a safety device for elevator maintenance, includes elevator courtyard and guard flap, the guard flap activity hinge is on the inside wall of elevator courtyard, the access hole has been seted up to one side of elevator courtyard, the inside bottom activity hinge of access hole has the support cylinder, the output of support cylinder is articulated with one side activity hinge of guard flap, the central point of guard flap bottom puts department welded fastening and has the link, it has the anticreep couple to have linked on the link, the bottom fixedly connected with safety belt of anticreep couple.
Preferably, the outer diameter of the protective baffle is larger than the inner diameter of the access hole, and the protective baffle can completely shield the access hole.
Preferably, the two sides of the bottom end of the protective baffle are respectively provided with a groove, the inside of each groove is provided with an LED lamp tube, and the bottom end of each groove is fixedly connected with a highly transparent lampshade.
Preferably, lamp holders are fixedly installed at two ends inside the groove, and two ends of the LED lamp tube are electrically connected with the lamp holders.
Preferably, one side of access hole is provided with outer frame, the top of outer frame is articulated with the lateral wall activity of elevator courtyard, the lateral wall of elevator courtyard is hugged closely to one side of outer frame.
Preferably, the inside fixedly connected with stainless steel otter board of outer frame, the bottom fixedly connected with handle of outer frame.
Compared with the prior art, the beneficial effects of the utility model are that: the safety protection device for elevator maintenance not only realizes stable structure, can stably support maintenance personnel, is very safe and reliable to use, realizes the function of auxiliary maintenance, is convenient for the operation of the maintenance personnel, but also realizes the protection of the maintenance opening in the maintenance process, and has very comprehensive protection;
(1) By arranging the protective baffle, the access hole and the supporting cylinder, when the elevator is overhauled, the supporting cylinder is started, the supporting cylinder pushes the protective baffle to enable the protective baffle to turn to the inside of the elevator shaft to be in a horizontal state, then an overhaul worker ties the safety belt on the safety belt, then the safety belt enters the top of the elevator in the elevator shaft through the access hole to overhaul the elevator, the protective baffle can shield the top at the moment, falling objects in the elevator shaft are prevented from hitting the overhaul worker, meanwhile, the safety belt can prevent the elevator from accidentally falling into the shaft to cause safety accidents in the overhaul process, the safety protection device is quite stable in structure, the overhaul worker can be stably supported, and the safety protection device is quite safe and reliable to use;
(2) By arranging the groove, the LED lamp tube and the high-transparency lampshade, when the elevator is used, the LED lamp tube arranged in the groove is utilized, and the LED lamp tube is turned on to perform auxiliary lighting for the interior of the elevator courtyard, so that the elevator is maintained, and a maintainer does not need to hold a flashlight for maintenance, so that the elevator has an auxiliary maintenance function and is convenient for the maintainer to operate;
(3) Through being provided with outer frame, stainless steel otter board and handle, when using, through the upset that makes progress of the outer frame of handle pulling, after the maintainer got into the inside elevator top of elevator courtyard, outer frame can automatic re-setting shelter from in one side of access hole, avoids the unexpected inside that falls into the elevator courtyard of external personnel, overhauls the in-process like this and can protect the access hole, protects very comprehensively.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
FIG. 2 is an enlarged front view of the protective baffle of the present invention;
FIG. 3 is a schematic view of the protective shield in elevation view;
fig. 4 is a schematic side view of the outer frame of the present invention.
In the figure: 1. an elevator shaft; 2. a protective baffle; 3. an access hole; 4. an outer frame; 5. a support cylinder; 6. a groove; 7. an LED lamp tube; 8. hanging a ring; 9. an anti-drop hook; 10. a seat belt; 11. a highly transparent lamp shade; 12. a stainless steel mesh plate; 13. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1: referring to fig. 1-4, a safety protection device for elevator maintenance comprises an elevator shaft 1 and a protection baffle 2, wherein the protection baffle 2 is movably hinged on the inner side wall of the elevator shaft 1, one side of the elevator shaft 1 is provided with an access hole 3, the bottom end inside the access hole 3 is movably hinged with a support cylinder 5, the output end of the support cylinder 5 is movably hinged with one side of the protection baffle 2, a hanging ring 8 is welded and fixed at the central position of the bottom end of the protection baffle 2, an anti-falling hook 9 is hung on the hanging ring 8, and the bottom end of the anti-falling hook 9 is fixedly connected with a safety belt 10;
the outer diameter of the protective baffle 2 is larger than the inner diameter of the access opening 3, and the access opening 3 can be completely shielded by the protective baffle 2;
specifically, as shown in fig. 1 and 2, when overhauing the elevator, start supporting cylinder 5, supporting cylinder 5 promotes protective baffle 2, make protective baffle 2 be the horizontality to the inside upset of elevator courtyard 1, then the maintainer ties safety belt 10 on one's body, later get into the elevator top of 1 inside elevator courtyard through access hole 3, overhaul the elevator, protective baffle 2 can shelter from at the top this moment, prevent that 1 inside falling object of elevator courtyard from pounding the maintainer, safety belt 10 can avoid the unexpected well that falls of maintenance in-process elevator to take place the incident simultaneously, this safety device structure is very firm, support maintainer that can be stable, use very safe and reliable.
Example 2: grooves 6 are respectively formed in two sides of the bottom end of the protective baffle 2, an LED lamp tube 7 is arranged inside each groove 6, the bottom end of each groove 6 is fixedly connected with a high-transparency lampshade 11, lamp holders are fixedly arranged at two ends inside each groove 6, and two ends of each LED lamp tube 7 are electrically connected with the lamp holders;
specifically, as shown in fig. 1, 2 and 3, the LED lamp tube 7 installed inside the groove 6 is utilized, the LED lamp tube 7 is opened to assist in lighting the inside of the elevator courtyard 1, so that the elevator is assisted in maintenance, and a maintenance worker does not need to hold a flashlight to perform maintenance, so that the function of assisting in maintenance is achieved, and the maintenance worker can conveniently operate.
Example 3: an outer frame 4 is arranged on one side of the access hole 3, the top end of the outer frame 4 is movably hinged with the outer side wall of the elevator shaft 1, one side of the outer frame 4 is tightly attached to the outer side wall of the elevator shaft 1, a stainless steel mesh plate 12 is fixedly connected inside the outer frame 4, and a handle 13 is fixedly connected to the bottom end of the outer frame 4;
specifically, as shown in fig. 1 and 4, through handle 13 pulling outer frame 4 upset upwards, after the maintainer got into the inside elevator of elevator courtyard 1 and pushed up, outer frame 4 can automatic re-setting shelter from in one side of access hole 3, avoids the unexpected inside that falls into elevator courtyard 1 of external personnel, can protect access hole 3 among the maintenance process like this, and the protection is very comprehensive.
The working principle is as follows: the utility model discloses when using, at first, when overhauing the elevator, through 13 pulling outer frame 4 upsets of handle, start supporting cylinder 5, supporting cylinder 5 promotes guard flap 2, make guard flap 2 be the horizontality to the inside upset of elevator courtyard 1, then the maintainer ties safety belt 10 on one's body, later get into the elevator top of 1 inside elevator courtyard through access hole 3, overhaul the elevator, guard flap 2 can shelter from at the top this moment, prevent that 1 inside falling object of elevator courtyard from pounding the maintainer, safety belt 10 can avoid the unexpected well that falls of elevator in the maintenance process to take place the incident simultaneously, after the maintainer gets into 1 inside elevator top of elevator courtyard, outer frame 4 can automatic re-setting shelters from in one side of access hole 3, avoid the unexpected inside of falling into elevator courtyard 1 of external personnel, utilize the LED fluorescent tube 7 at last at 6 internally mounted of recess, open LED fluorescent tube 7 can carry out the auxiliary lighting for the inside of elevator courtyard 1, thereby assist the maintenance of elevator, the maintainer need not to hold the flashlight very much again to overhaul, this safety device for ten minutes maintenance, the protection device that can stabilize the maintenance structure, the support the maintenance personnel to have the safe operation of elevator very stable, the maintenance is reliable and the maintenance is convenient maintenance operation of maintenance, 3, the maintenance is convenient maintenance process, the maintenance personnel is convenient maintenance is convenient.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A safety device for elevator maintenance, includes elevator courtyard (1) and guard flap (2), its characterized in that: protective baffle (2) activity hinge is on the inside wall of elevator courtyard (1), access hole (3) have been seted up to one side of elevator courtyard (1), the bottom activity hinge of access hole (3) inside has support cylinder (5), the output of support cylinder (5) is articulated with one side activity of protective baffle (2), the central point of protective baffle (2) bottom puts department welded fastening and has link (8), it has anticreep couple (9) to articulate on link (8), the bottom fixedly connected with safety belt (10) of anticreep couple (9).
2. A safety shield apparatus for elevator service as defined in claim 1, wherein: the outer diameter of the protective baffle (2) is larger than the inner diameter of the access hole (3), and the protective baffle (2) can completely shield the access hole (3).
3. A safety shield apparatus for elevator service as defined in claim 1, wherein: the LED lamp is characterized in that grooves (6) are respectively formed in two sides of the bottom end of the protective baffle (2), LED lamp tubes (7) are arranged inside the grooves (6), and the bottom end of each groove (6) is fixedly connected with a high-transparency lampshade (11).
4. A safety shield apparatus for elevator service as defined in claim 3, wherein: the LED lamp tube is characterized in that lamp holders are fixedly installed at two ends inside the groove (6), and two ends of the LED lamp tube (7) are electrically connected with the lamp holders.
5. A safety shield apparatus for elevator service as defined in claim 1, wherein: one side of access hole (3) is provided with outer frame (4), the top of outer frame (4) is articulated with the lateral wall activity of elevator courtyard (1), the lateral wall of elevator courtyard (1) is hugged closely to one side of outer frame (4).
6. A safety shield apparatus for elevator service as defined in claim 5, wherein: the stainless steel screen plate is fixedly connected to the inner portion of the outer frame (4), and a handle (13) is fixedly connected to the bottom end of the outer frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881367.1U CN218290158U (en) | 2022-10-31 | 2022-10-31 | Safety protection device for elevator maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881367.1U CN218290158U (en) | 2022-10-31 | 2022-10-31 | Safety protection device for elevator maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218290158U true CN218290158U (en) | 2023-01-13 |
Family
ID=84809827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222881367.1U Expired - Fee Related CN218290158U (en) | 2022-10-31 | 2022-10-31 | Safety protection device for elevator maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218290158U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620981A (en) * | 2023-05-30 | 2023-08-22 | 浙江丹森智能家居科技有限公司 | Anti-falling protection device for overhauling villa elevator |
-
2022
- 2022-10-31 CN CN202222881367.1U patent/CN218290158U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116620981A (en) * | 2023-05-30 | 2023-08-22 | 浙江丹森智能家居科技有限公司 | Anti-falling protection device for overhauling villa elevator |
| CN116620981B (en) * | 2023-05-30 | 2023-10-24 | 浙江丹森智能家居科技有限公司 | Anti-falling protection device for overhauling villa elevator |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20230113 |