CN220886601U - Safety protection device for elevator maintenance - Google Patents
Safety protection device for elevator maintenance Download PDFInfo
- Publication number
- CN220886601U CN220886601U CN202322514936.3U CN202322514936U CN220886601U CN 220886601 U CN220886601 U CN 220886601U CN 202322514936 U CN202322514936 U CN 202322514936U CN 220886601 U CN220886601 U CN 220886601U
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- rotating
- piece
- clamping
- mounting groove
- safety rope
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- 238000012423 maintenance Methods 0.000 title claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 35
- 239000002184 metal Substances 0.000 claims abstract description 26
- 230000001681 protective effect Effects 0.000 description 7
- 230000036544 posture Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 244000309464 bull Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model relates to the technical field of elevator maintenance and discloses a safety protection device for elevator maintenance, which comprises two metal frames, wherein one side, away from each other, of each metal frame is connected with two clamping pieces I through bolts, each clamping piece I is connected with a clamping piece II through a rotating mechanism I, the front sides of the clamping pieces I and II are fixedly connected with extension pieces, the two extension pieces are connected through a mounting mechanism, the adjacent sides of the two metal frames are fixedly connected with a base, a retaining ring is arranged in the base, one side of the retaining ring is fixedly connected with a mounting groove, the inside of the mounting groove is slidably connected with a safety rope fixing piece, and the middle end of the safety rope fixing piece is provided with a fixing groove. Including. According to the elevator sliding rail clamping device, the sliding rail of an elevator can be clamped, so that the fixed position of equipment can be fixed more firmly, and the phenomenon that the equipment falls down due to the fact that the equipment is fixed less firmly is prevented.
Description
Technical Field
The utility model relates to the technical field of elevator maintenance, in particular to a safety protection device for elevator maintenance.
Background
The elevator is a permanent transportation device which serves a plurality of specific floors in a building, wherein the elevator car runs on at least two rows of rigid rail motion vertical to a horizontal plane or inclined at an angle smaller than 15 degrees with a plumb line, besides daily use, the elevator also needs to be repaired and maintained so that the elevator can keep a stable and safe state to complete daily operation tasks, the current elevator repair is that workers enter an elevator hoistway, the elevator is maintained and checked by the top of the elevator car, and a safety protection device is required to be arranged in the elevator maintenance process in order to ensure the safety of maintenance personnel.
Through searching, china patent discloses a safety device (bulletin number is CN 218290158U) for elevator maintenance, which comprises an elevator courtyard and a protective baffle, wherein the protective baffle is movably hinged on the inner side wall of the elevator courtyard. This a safety device for elevator maintenance is through being provided with protective shield, access hole and supporting cylinder, when overhauling the elevator, start supporting cylinder, supporting cylinder promotes protective shield, make protective shield be the horizontality to the inside upset of elevator courtyard, then the maintainer is bound the safety belt on one's body, later get into the inside elevator roof of elevator courtyard through the access hole, overhaul the elevator, protective shield can shelter from at the top this moment, prevent that the inside object of falling of elevator courtyard from pounding the maintainer, the unexpected falling of elevator takes place the incident in the maintenance process can be avoided to the safety belt simultaneously, this safety device structure is very firm, support the maintainer that can be stable, use very safe and reliable, the problem of using not enough safe and reliable is solved.
The above-mentioned search patent technique is very firm, but the mode of equipment fixed position has certain problem to lead to the fixed position of equipment unstable, still have the possibility that drops from the courtyard inside, and this equipment is fixed not in place to the safety rope, makes workman's risk that the safety rope drops from protective equipment at work, therefore, the person skilled in the art provides a safety device for elevator maintenance, in order to solve the problem that sets forth in the above-mentioned background art.
Disclosure of utility model
The utility model aims to solve the defects in the prior art, and provides a safety protection device for elevator maintenance, which aims to solve the problems that the mode of fixing equipment positions of the protection device in an elevator hoistway is unstable and safety ropes are prevented from falling off from the protection device in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
The utility model provides an elevator is maintained and is used safety device, includes two metal framves, two metal framves are separated one side and are connected with two clamping pieces through bolt one, clamping piece one is connected with clamping piece two through rotating mechanism one, clamping piece one and the equal fixedly connected with extension piece of front side of clamping piece two, two the extension piece passes through installation mechanism and links to each other, two the equal fixedly connected with base in nearly one side of metal frame, the inside buckle that is provided with of base, one side fixedly connected with mounting groove of buckle, the inside sliding connection of mounting groove has the safety rope mounting, the middle-end of safety rope mounting is provided with the fixed slot, the one end that the safety rope mounting is close the mounting groove is provided with the fixed slot, the clamping slot has been seted up to the one end that the mounting groove was kept away from to the safety rope mounting piece, the one end that the mounting groove was kept away from to the safety rope mounting piece is provided with the screw thread, the one end that the mounting groove was kept away from to the safety rope mounting piece has nut one through mounting groove threaded connection.
Through above-mentioned technical scheme, when carrying out the fixed position of device, rotate clamping piece two through slewing mechanism one, leave the breach and make clamping piece one and clamping piece two clip the elevator slide rail, rethread installation mechanism carries out the connection of two structures to clamping piece one and clamping piece two and fixes to the centre gripping locks the slide rail, later through rotatory bolt one, makes the one end that is close to the slide rail of bolt one support tight slide rail, increases the friction when the centre gripping, thereby increases the stability of equipment, makes equipment be difficult for droing on the slide rail.
Further, one end of the safety rope fixing piece, which is far away from the mounting groove, sequentially penetrates through the inside of the mounting groove and the inside of the retaining ring.
Through the technical scheme, when the safety rope is connected to the device, the safety rope can pass through the mounting groove, the safety rope is wound for a plurality of circles along the fixing groove, the concave-convex structure of the fixing groove can increase friction between the safety rope and the safety rope fixing piece, so that the safety rope is not easy to slide, one end of the safety rope passes through the clamping groove, then the clamping groove is slid, one side of the inner part of the clamping groove is abutted against one side of the mounting groove, then the first nut is screwed on the safety rope fixing piece through threads until the first nut is screwed on to fix the position of the safety rope fixing piece in the buckling ring, thereby fixing the safety rope, and finally, one end of the safety rope passing through the clamping groove is tied on the safety rope body, so that the fixing of the safety rope is firmer, and the safety is improved.
Further, the top sides of the two metal frames are respectively connected with a first plate and a second plate through a rotating mechanism, and the similar sides of the first plate and the second plate are connected through a third rotating mechanism.
Through above-mentioned technical scheme, the structure of plate one and plate two is used for supporting the metal frame of both sides, simultaneously through the slewing mechanism second of being connected with the metal frame with connect plate one and plate two's slewing mechanism three, can wholly draw in the device in, conveniently transport its whole.
Further, the first rotating mechanism comprises a rotating rod and a rotating seat, one side of the rotating rod is fixedly connected to the rear side of the second clamping piece, the rotating seat is fixedly connected to the rear end of the first clamping piece, and the rotating rod is rotationally connected to the inside of the rotating seat.
Through above-mentioned technical scheme, the bull stick rotates in the inside of swivel mount to make clamping piece one and clamping piece two that link to each other with bull stick and swivel mount can rotate, thereby can open the space, make clamping piece one and clamping piece two can the centre gripping elevator slide rail.
Further, the mounting mechanism comprises a second bolt and a second nut, the second nut is arranged in the two extending pieces, and the second bolt is connected to the outer wall of the second nut in a threaded mode.
Through the technical scheme, the extending piece is provided with the hole which can enable the bolt II to pass through, the bolt II passes through the holes of the two extending pieces, and the two extending pieces are connected in series, so that the structure of the clamping piece I and the clamping piece II is connected, and the nut II is screwed on the bolt II to prop against the two extending pieces, so that the structure of the clamping piece I and the clamping piece II connected with the extending pieces is fixed.
Further, the rotating mechanism II comprises a rotating piece I and a rotating ring I, the bottom side of the rotating piece I is fixedly connected to the top side of the metal frame, the rotating ring I is rotationally connected to the outer wall of the rotating piece I, and the two rotating rings I are respectively and fixedly connected to the separated sides of the plate I and the plate II.
Through the technical scheme, the first swivel is rotated on the first swivel, so that the first plate and the second plate connected with the first swivel can rotate on the metal frame, and the postures of the first plate and the second plate are adjusted.
Further, the rotating mechanism III comprises a rotating piece II and a rotating ring II, the left side of the rotating piece II is connected with the right side of the outer wall of the first plate, the right side of the rotating ring II is connected with the left side of the outer wall of the second plate, and the rotating ring II is rotationally connected with the outer wall of the rotating piece II.
Through the technical scheme, the second swivel is rotated on the second swivel, so that the second swivel can rotate on the first panel and the second panel connected with the second swivel, and the postures of the first panel and the second panel are adjusted.
The utility model has the following beneficial effects:
1. According to the elevator sliding rail clamping device, the clamping piece I, the clamping piece II and the bolt I are matched with each other, so that the fixed position of equipment can be fixed more firmly, the phenomenon that the equipment falls off due to the fact that the equipment is fixed infirm is prevented, the safety of the equipment is improved, and the life safety of staff is maintained.
2. According to the utility model, through the mutual matching of the mounting groove, the safety rope fixing piece, the fixing groove, the clamping groove, the threads and the first nut, the connection between the safety rope and the equipment can be reinforced, so that the safety rope is fixed on the equipment more firmly, the safety rope is prevented from falling off, and the safety of the equipment is improved.
Drawings
Fig. 1 is a perspective view of a safety device for elevator maintenance according to the present utility model;
Fig. 2 is a schematic view of a part of the structure of a safety device for elevator maintenance according to the present utility model;
Fig. 3 is a schematic view of a part of the structure of a safety device for elevator maintenance according to the present utility model;
Fig. 4 is a schematic view of a buckle structure of a safety device for elevator maintenance according to the present utility model;
Fig. 5 is a schematic diagram of a safety rope fixing member of a safety device for elevator maintenance according to the present utility model;
fig. 6 is a schematic view of a part of the structure of a safety device for elevator maintenance according to the present utility model;
Fig. 7 is a schematic diagram of a rotating mechanism of a safety device for elevator maintenance according to the present utility model;
Fig. 8 is a perspective view of a safety device for elevator maintenance according to the present utility model.
Legend description:
1. A metal frame; 2. a first bolt; 3. a clamping piece I; 4. a second clamping piece; 5. an extension member; 6. a base; 7. a clasp ring; 8. a mounting groove; 9. a safety rope fixing member; 10. a fixing groove; 11. a clamping groove; 12. a thread; 13. a first nut; 14. a first plate; 15. a second plate; 16. a rotating rod; 17. rotating base; 18. a second bolt; 19. a second nut; 20. a first rotating member; 21. a swivel I; 22. a second rotating member; 23. and a second swivel.
Detailed Description
The following description of the embodiments of the present utility model 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 utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-8, one embodiment provided by the present utility model is: the safety protection device for elevator maintenance comprises two metal frames 1, wherein one side, away from the other side, of the two metal frames 1 is connected with two clamping pieces I3 through bolts I2, the clamping pieces I3 are connected with clamping pieces II 4 through rotating mechanisms I, the front sides of the clamping pieces I3 and the clamping pieces II 4 are fixedly connected with extension pieces 5, the two extension pieces 5 are connected through mounting mechanisms, the close side of the two metal frames 1 is fixedly connected with a base 6, a retaining ring 7 is arranged in the base 6, one side of the retaining ring 7 is fixedly connected with a mounting groove 8, a safety rope fixing piece 9 is slidably connected in the mounting groove 8, the middle end of the safety rope fixing piece 9 is provided with a fixing groove 10, one end, close to the mounting groove 8, of the safety rope fixing piece 9 is provided with a clamping groove 11, one end, far away from the mounting groove 8, of the safety rope fixing piece 9 is provided with threads 12, and one end, far away from the mounting groove 8, of the safety rope fixing piece 9 is provided with a nut 13 through the mounting groove 8; one end of the safety rope fixing piece 9, which is far away from the mounting groove 8, sequentially penetrates through the inside of the mounting groove 8 and the inside of the retaining ring 7;
Specifically, a sliding rail of an elevator is clamped between the clamping piece I3 and the clamping piece II 4, one end, close to the bolt I, of the bolt I penetrates through one side of the metal frame 1 and one side of the clamping piece I3, and the sliding rail of the elevator is positioned on two sides of an elevator car; when the position of the device is fixed, the clamping piece II 4 is rotated through the rotating mechanism I, a gap is reserved to enable the clamping piece I3 and the clamping piece II 4 to clamp the elevator slide rail, the clamping piece I3 and the clamping piece II 4 are connected and fixed through the mounting mechanism, so that the slide rail is clamped and locked, and then the bolt I2 is rotated to enable one end, close to the slide rail, of the bolt I2 to abut against the slide rail, so that friction during clamping is increased, stability of equipment is improved, and the equipment is not easy to fall off on the slide rail;
When the safety rope is connected to the device, the safety rope can pass through the mounting groove, the safety rope is wound for a plurality of circles along the fixing groove 10, the concave-convex structure of the fixing groove 10 can increase friction between the safety rope and the safety rope fixing piece 9, so that the safety rope is not easy to slide, then one end of the safety rope passes through the clamping groove 11, then the clamping groove 11 is slid, one side inside the clamping groove 11 is abutted against one side of the mounting groove 8, then the first nut 13 is turned onto the safety rope fixing piece 9 through the threads 12 until the first nut is screwed, so that the position of the safety rope fixing piece 9 in the retaining ring 7 is fixed, the safety rope is fixed, and finally one end of the safety rope, which passes through the clamping groove 11, is tied on the safety rope body, so that the fixing of the safety rope is firmer, and the safety is improved.
The top sides of the two metal frames 1 are respectively connected with a first plate 14 and a second plate 15 through a rotating mechanism, and the close sides of the first plate 14 and the second plate 15 are connected through a third rotating mechanism;
Specifically, a limiting block is fixedly connected to one side of the first plate 14, which is close to the second plate 15, and is used for limiting the angle between the first plate 14 and the second plate 15 and preventing the structure between the first plate 14 and the second plate 15 from falling down due to the fact that the included angle is larger than 180 degrees; the structure through plate one 14 and plate two 15 is used for supporting the metal frame 1 of both sides, simultaneously through the rotary mechanism two of being connected with metal frame 1 with connect plate one 14 and plate two 15's rotary mechanism three, can wholly draw in the device, conveniently transport its whole.
The rotating mechanism I comprises a rotating rod 16 and a rotating seat 17, one side of the rotating rod 16 is fixedly connected to the rear side of the clamping piece II 4, the rotating seat 17 is fixedly connected to the rear end of the clamping piece I3, and the rotating rod 16 is rotatably connected to the inside of the rotating seat 17;
Specifically, the rotating rod 16 rotates inside the swivel seat 17, so that the clamping piece I3 and the clamping piece II 4 connected with the rotating rod 16 and the swivel seat 17 can rotate, and a space can be opened, so that the clamping piece I3 and the clamping piece II 4 can clamp the elevator sliding rail.
The mounting mechanism comprises a second bolt 18 and a second nut 19, the second nut 19 is arranged in the two extension pieces 5, and the second bolt 18 is connected to the outer wall of the second nut 19 in a threaded manner;
specifically, the extending member 5 is provided with a hole through which the bolt two 18 can pass, the bolt two 18 passes through the holes of the two extending members 5, the two extending members 5 are connected in series, so that the structure of the clamping member one 3 and the clamping member two 4 is connected, and the nut two 19 is screwed on the bolt two 18 to prop against the two extending members 5, so that the structure of the clamping member one 3 and the clamping member two 4 connected with the extending members 5 is fixed.
The rotating mechanism II comprises a rotating piece I20 and a rotating ring I21, the bottom side of the rotating piece I20 is fixedly connected to the top side of the metal frame 1, the rotating ring I21 is rotatably connected to the outer wall of the rotating piece I20, and the two rotating rings I21 are respectively and fixedly connected to the separated sides of the plate I14 and the plate II 15;
Specifically, the first swivel 21 rotates on the first swivel 20, so that the first panel 14 and the second panel 15 connected to the first swivel 21 can rotate on the metal frame 1, thereby adjusting the postures of the first panel 14 and the second panel 15.
The rotating mechanism III comprises a rotating piece II 22 and a rotating ring II 23, the left side of the rotating piece II 22 is connected with the right side of the outer wall of the first plate 14, the right side of the rotating ring II 23 is connected with the left side of the outer wall of the second plate 15, and the rotating ring II 23 is rotatably connected with the outer wall of the rotating piece II 22;
Specifically, the second swivel 23 rotates on the second swivel 22, so that the first panel 14 and the second panel 15, which are connected to the second swivel 22, can rotate, and the postures of the first panel 14 and the second panel 15 are adjusted.
Working principle: before starting maintenance work, firstly, the safety rope is connected with equipment, the safety rope passes through a mounting groove, the safety rope is wound a plurality of circles along a fixing groove 10, the concave-convex structure of the fixing groove 10 can be increased, friction between the safety rope and a safety rope fixing piece 9 is reduced, the safety rope is not easy to slide, then one end of the safety rope passes through a clamping groove 11, then the clamping groove 11 is slid, one side of the inside of the clamping groove 11 is abutted against the safety rope with one side of the mounting groove 8, then a first nut 13 is rotated onto the safety rope fixing piece 9 through threads 12 until the safety rope fixing piece 9 is screwed onto the position of the first nut 13 in a retaining ring 7, thereby fixing the safety rope, finally one end of the safety rope passing through the clamping groove 11 is tied on the safety rope body, fixing of the safety rope is firmer, thereby increasing safety, then the device is unfolded, the device is aligned with a sliding rail of the elevator, fixing of the device position is started, the clamping piece 3 and the clamping piece 4 connected with the rotating rod 16 and the rotating rod 17 can rotate with the clamping piece 4 through the rotating rod, so that the first clamping piece 3 and the clamping piece 4 can be opened, the space piece 3 can be clamped by the clamping piece 4 is not clamped by the first clamping piece 2, and the clamping piece 2 is clamped by the second clamping piece is clamped by the clamping piece 2, and the clamping piece 2 is not clamped by the clamping the first clamping piece 3.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. Safety device for elevator maintenance, comprising two metal frames (1), characterized in that: two metal frame (1) are connected with two clamping pieces one (3) through bolt one (2) in one side that leaves, clamping piece one (3) are connected with clamping piece two (4) through rotating mechanism one, the equal fixedly connected with extension piece (5) of front side of clamping piece one (3) and clamping piece two (4), two extension piece (5) link to each other through mounting mechanism, two equal fixedly connected with base (6) in nearly one side of metal frame (1), base (6) inside is provided with buckle (7), one side fixedly connected with mounting groove (8) of buckle (7), inside sliding connection of mounting groove (8) has safety rope mounting (9), the middle-end of safety rope mounting (9) is provided with fixed slot (10), the one end that safety rope mounting (9) is close to mounting groove (8) is provided with fixed slot (10), clamping groove (11) are seted up to the one end that mounting groove (8) were kept away from to safety rope mounting (9), one end that mounting groove (8) were kept away from to safety rope mounting groove (9) is provided with screw thread (13) one end (12) and is kept away from mounting groove (8).
2. The safety device for elevator maintenance according to claim 1, wherein: one end of the safety rope fixing piece (9) far away from the mounting groove (8) sequentially penetrates through the inside of the mounting groove (8) and the inside of the retaining ring (7).
3. The safety device for elevator maintenance according to claim 1, wherein: the top sides of the two metal frames (1) are respectively connected with a first plate (14) and a second plate (15) through a rotating mechanism, and the close sides of the first plate (14) and the second plate (15) are connected through a third rotating mechanism.
4. The safety device for elevator maintenance according to claim 1, wherein: the first rotating mechanism comprises a rotating rod (16) and a rotating seat (17), one side of the rotating rod (16) is fixedly connected to the rear side of the second clamping piece (4), the rotating seat (17) is fixedly connected to the rear end of the first clamping piece (3), and the rotating rod (16) is rotatably connected to the inside of the rotating seat (17).
5. The safety device for elevator maintenance according to claim 1, wherein: the mounting mechanism comprises a second bolt (18) and a second nut (19), wherein the second nut (19) is arranged inside the two extending pieces (5), and the second bolt (18) is in threaded connection with the outer wall of the second nut (19).
6. A safety device for elevator maintenance according to claim 3, wherein: the rotating mechanism II comprises a rotating piece I (20) and a rotating ring I (21), wherein the bottom side of the rotating piece I (20) is fixedly connected to the top side of the metal frame (1), the rotating ring I (21) is rotationally connected to the outer wall of the rotating piece I (20), and the two rotating ring I (21) are respectively fixedly connected to the separated sides of the plate I (14) and the plate II (15).
7. A safety device for elevator maintenance according to claim 3, wherein: the rotating mechanism III comprises a rotating piece II (22) and a rotating ring II (23), the left side of the rotating piece II (22) is connected with the right side of the outer wall of the first plate (14), the right side of the rotating ring II (23) is connected with the left side of the outer wall of the second plate (15), and the rotating ring II (23) is rotationally connected with the outer wall of the rotating piece II (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514936.3U CN220886601U (en) | 2023-09-15 | 2023-09-15 | Safety protection device for elevator maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322514936.3U CN220886601U (en) | 2023-09-15 | 2023-09-15 | Safety protection device for elevator maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220886601U true CN220886601U (en) | 2024-05-03 |
Family
ID=90838276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322514936.3U Active CN220886601U (en) | 2023-09-15 | 2023-09-15 | Safety protection device for elevator maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220886601U (en) |
-
2023
- 2023-09-15 CN CN202322514936.3U patent/CN220886601U/en active Active
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