CN111747257B - Safety overhaul guardrail for sightseeing elevator and sightseeing elevator - Google Patents
Safety overhaul guardrail for sightseeing elevator and sightseeing elevator Download PDFInfo
- Publication number
- CN111747257B CN111747257B CN202010698370.2A CN202010698370A CN111747257B CN 111747257 B CN111747257 B CN 111747257B CN 202010698370 A CN202010698370 A CN 202010698370A CN 111747257 B CN111747257 B CN 111747257B
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- Prior art keywords
- guardrail
- bottom plate
- telescopic
- hole
- installation
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Links
- 238000012423 maintenance Methods 0.000 claims abstract description 37
- 238000009434 installation Methods 0.000 claims description 41
- 230000001681 protective effect Effects 0.000 claims description 2
- 230000004888 barrier function Effects 0.000 claims 1
- 238000007689 inspection Methods 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- 230000000007 visual effect Effects 0.000 description 5
- 239000012780 transparent material Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 206010016173 Fall Diseases 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/0043—Devices enhancing safety during maintenance
- B66B5/005—Safety of maintenance personnel
- B66B5/0081—Safety of maintenance personnel by preventing falling by means of safety fences or handrails, being operable or not, mounted on top of the elevator car
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
Landscapes
- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
The invention discloses a safety overhaul guardrail for a sightseeing elevator and the sightseeing elevator, wherein the sightseeing elevator comprises a lift car, the lift car comprises a front side lift car and a rear side lift car, the front side lift car is provided with a safety overhaul guardrail for the sightseeing elevator, the safety overhaul guardrail for the sightseeing elevator comprises a telescopic guardrail, one side of the telescopic guardrail is hinged with a folding guardrail, the folding guardrail comprises a bottom plate, and the bottom plate is hinged with a connecting rod group; in the running process of the elevator, the folding guardrail is folded on the telescopic guardrail, all side surfaces of the rear side car are not shielded, the rear side car is transparent and has good sight effect, and people can clearly see the outside scenery of the top and the side parts so as to have a feeling of extremely rapid movement; when the elevator is maintained, the folding guardrails are outwards unfolded to form an overhaul platform for elevator overhaul with the telescopic guardrails, the bottom plate is located above the top of the rear side elevator car and is in clearance with the top of the rear side elevator car, the space required for maintenance is met, and damage to the rear side elevator car caused by the bottom plate is avoided.
Description
[ Field of technology ]
The application relates to the technical field of elevators, in particular to a safety overhaul guardrail for a sightseeing elevator and the sightseeing elevator.
[ Background Art ]
The sightseeing elevator is a vertical lifting mechanism using motor as power, its interior is equipped with box-shaped nacelle, and can be used for multi-storey building to take advantage of people or carry goods, in which one or several faces of shaft wall and car wall are made of transparent material, and when the passenger is taking the elevator, the passenger can watch scenery outside the car.
The protector that uses when maintenance personal overhauls the elevator must install at elevator car top, and transparent material's weighing capability is not enough to support the maintenance guardrail, and fixed current sightseeing elevator all adopts opaque material in order to reach the requirement of installation maintenance guardrail, but sightseeing elevator car top adopts opaque material, and daylighting and visual effect are all not good.
[ Invention ]
Aiming at the problem that the existing overhaul guardrail cannot be installed on a sightseeing elevator with a transparent top, the top of the sightseeing elevator needs to adopt a light-tight design to cause poor lighting and visual effects of the sightseeing elevator, the invention provides a safety overhaul guardrail for the sightseeing elevator, which comprises a telescopic guardrail, wherein one side of the telescopic guardrail is hinged with a folding guardrail which rotates in the vertical direction to fold or unfold, the folding guardrail comprises a bottom plate, one end of the bottom plate is hinged on the telescopic guardrail, the bottom plate can be folded and folded on the telescopic guardrail or unfolded outwards from the telescopic guardrail, and the other end of the bottom plate is hinged with a connecting rod group which is detachably connected with the telescopic guardrail and can be folded or unfolded; when the folding guardrail is unfolded, the bottom plate is unfolded outwards from the telescopic guardrail, and the connecting rod group is connected to the telescopic guardrail and is in an unfolded state; when the folding guardrail is folded, the bottom plate is folded and folded on the telescopic guardrail, and the connecting rod group is separated from the telescopic guardrail and folded on the bottom plate.
As an improvement of the safety maintenance guardrail for the sightseeing elevator, the bottom plate is hinged to the lower end of the telescopic guardrail, the connecting rod group comprises a first connecting rod with one end hinged to the bottom plate and a second connecting rod with the other end hinged to the first connecting rod, and the free end of the second connecting rod is detachably connected to the upper end of the telescopic guardrail.
As an improvement of the safety maintenance guardrail for the sightseeing elevator, the first connecting rod comprises a plurality of sub connecting rods which are connected in sequence, connecting plates which are respectively hinged with the two adjacent sub connecting rods are arranged between the two adjacent sub connecting rods, and a detachable cross rod is detachably connected between the connecting plates and the telescopic guardrail.
As an improvement of the safety maintenance guardrail for the sightseeing elevator, a first installation through hole and a second installation through hole which are mutually communicated are respectively arranged on the telescopic guardrail and the second connecting rod, and a first fastener is detachably connected in the first installation through hole and the second installation through hole; the connecting plate with be equipped with third installation through-hole and fourth installation through-hole on the flexible guardrail respectively, be equipped with on the removable horizontal pole with third installation through-hole with the fifth installation through-hole of fourth installation through-hole intercommunication, third installation through-hole with detachably is connected with the second fastener in the fifth installation through-hole, fourth installation through-hole with detachably is connected with the third fastener in the fifth installation through-hole.
The improvement of the safety maintenance guardrail for the sightseeing elevator comprises two connecting rod groups which are respectively arranged on two opposite sides of the bottom plate, and a first transverse connecting rod is connected between the two connecting rod groups.
As an improvement of the safety maintenance guardrail for the sightseeing elevator, a protection chain is arranged between the bottom plate and the telescopic guardrail, and the protection chain is used for tensioning the bottom plate upwards when the bottom plate is outwards unfolded from the telescopic guardrail to the right position.
As an improvement of the safety maintenance guardrail for the sightseeing elevator, the telescopic guardrail comprises a guardrail body, wherein the guardrail body comprises a fixed upright post and a movable upright post which is inserted on the fixed upright post and can move relative to the fixed upright post, and a fourth fastener which moves radially along the fixed upright post to press and fix the movable upright post is arranged on the fixed upright post.
As an improvement of the safety maintenance guardrail for the sightseeing elevator, the safety maintenance guardrail comprises a plurality of guardrail bodies, wherein a second transverse connecting rod is arranged between two adjacent guardrail bodies, a bolt hole is formed in each fixed upright post, and a bolt matched with the bolt hole in a plugging manner is arranged on each second transverse connecting rod so as to support the movable upright post which moves to the upper side of the bolt hole.
As an improvement of the safety maintenance guardrail for the sightseeing elevator, the safety maintenance guardrail comprises two telescopic guardrails which are respectively arranged on two opposite sides of the bottom plate, wherein two telescopic guardrails are provided with a surrounding guardrail on one side far away from the bottom plate.
The invention provides a sightseeing elevator, which aims at solving the problems that when the top of the existing sightseeing elevator is designed to be made of transparent materials, the hardness does not meet the installation requirement of a safety maintenance guardrail, but lighting and poor visual effects are achieved by adopting opaque materials.
Compared with the prior art, the invention has the following advantages:
the invention provides a sightseeing elevator, which is provided with a safety maintenance guardrail for the sightseeing elevator, wherein the safety maintenance guardrail for the sightseeing elevator consists of a telescopic guardrail and a folding guardrail which is arranged on one side of the telescopic guardrail and can be folded or unfolded relatively to the telescopic guardrail, the folding guardrail is folded on the telescopic guardrail in the operation process of the elevator, all sides of a rear side car are not shielded, the rear side car is transparent and has good sight line effect, the top and side outside sights can be clearly seen in the operation of the elevator, people can feel extremely fast movement, and the riding physical examination is good; when the elevator is maintained, the folding guardrail is outwards unfolded from the telescopic guardrail to form an overhaul platform for elevator overhaul, and at the moment, the bottom plate is located above the top of the rear side car and is in clearance with the top of the rear side car, so that the space required for maintenance is met, and damage to the rear side car caused by the bottom plate is avoided. In summary, the invention solves the problems that the existing maintenance guardrail cannot be installed on a sightseeing elevator with a transparent top, and the top of the sightseeing elevator needs to adopt a lightproof design to cause poor lighting and visual effects of the sightseeing elevator.
[ Description of the drawings ]
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are required to be used in the description of the embodiments will be briefly described below.
Fig. 1 is a side view of the sightseeing elevator of the present application;
fig. 2 is a front view of the sightseeing elevator of the present application;
Fig. 3 is a schematic view showing an expanded state of the safety maintenance guard rail for the sightseeing elevator of the present application;
FIG. 4 is an enlarged view of a portion of FIG. 3 at A;
Fig. 5 is a schematic view showing a folding state of the safety maintenance guard rail for the sightseeing elevator of the present application;
fig. 6 is a schematic view showing a folded state of a folding guardrail in the safety maintenance guardrail for the sightseeing elevator of the present application;
fig. 7 is an expanded schematic view of a folding guardrail portion of the safety maintenance guardrail for the sightseeing elevator of the present application;
fig. 8 is an expanded schematic view of a folding guardrail portion of the safety maintenance guardrail for the sightseeing elevator of the present application;
fig. 9 is a fully expanded schematic view of a folding guardrail in the safety maintenance guardrail for the sightseeing elevator of the present application;
Fig. 10 is a top view of the safety service rail for the sightseeing elevator of the present application;
fig. 11 is a side view of the telescoping guardrail of the safety service guardrail for the sightseeing elevator of the present application.
[ Detailed description ] of the invention
In order to make the technical problems, technical schemes and beneficial effects solved by the application more clear, the application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the application.
The sightseeing elevator shown in fig. 1-11, comprising a car 100, wherein the car 100 comprises a front car 110 which is not light-transmitting and a rear car 120 which is arranged on one side of the front car 110 and is light-transmitting, a safety maintenance guardrail for the sightseeing elevator is arranged on the front car 110, the safety maintenance guardrail for the sightseeing elevator comprises two telescopic guardrails 1 which are respectively arranged on two opposite sides of a bottom plate 21, one side of the telescopic guardrails 1 is hinged with a folding guardrail 2 which rotates in the vertical direction to fold or unfold, the folding guardrail 2 comprises a bottom plate 21 with one end hinged on the telescopic guardrail 1, the bottom plate 21 can be folded and folded on the telescopic guardrail 1 or unfolded outwards from the telescopic guardrail 1, two connecting rod groups 22 which are arranged opposite to the bottom plate 21 are hinged on the other end of the bottom plate 21, and the connecting rod groups 22 are detachably connected with the telescopic guardrails 1 and can be folded or unfolded, and a first transverse rod 23 is connected between the two connecting rod groups 22; when the folding guardrail 2 is unfolded, the bottom plate 21 is unfolded outwards from the telescopic guardrail 1, the connecting rod group 22 is connected to the telescopic guardrail 1 and is in an unfolded state, and at this time, the bottom plate 21 is positioned at the top of the rear car 120; when the folding guardrail 2 is folded, the bottom plate 21 is folded and folded on the telescopic guardrail 1, and the connecting rod group 22 is separated from the telescopic guardrail 1 and folded on the bottom plate 21. Specifically, each side of the rear car 120 is made of transparent material (e.g., glass). In the running process of the elevator, the folding guardrail 2 is folded on the telescopic guardrail 1, all side surfaces of the rear car 120 are not shielded, the light transmission and sight line effects are good, the top and side outside scenery light can be clearly seen in the running process of the elevator, people can feel extremely fast movement, and the riding body is good; when the elevator is maintained, the folding guardrail 2 is outwards unfolded from the telescopic guardrail 1 to form an overhaul platform for elevator overhaul, and at the moment, the bottom plate 21 is positioned above the top of the rear side car 120 and is in clearance with the top of the rear side car 120, so that the space required by maintenance is met, and the bottom plate 21 is prevented from damaging the rear side car 120. In summary, the invention solves the problems that the existing maintenance guardrail cannot be installed on a sightseeing elevator with a transparent top, and the top of the sightseeing elevator needs to adopt a lightproof design to cause poor lighting and visual effects of the sightseeing elevator.
Specifically, the bottom plate 21 is hinged to the lower end of the telescopic guardrail 1, the link group 22 includes a first link 221 with one end hinged to the bottom plate 21 and a second link 222 with the other end hinged to the first link 221, the free end of the second link 222 is detachably connected to the upper end of the telescopic guardrail 1, where the first link 221 includes a plurality of sub-links 2211 sequentially connected, connecting plates 3 hinged to two adjacent sub-links 2211 are disposed between two adjacent sub-links 2211, and a detachable cross rod 4 is detachably connected between the connecting plates 3 and the telescopic guardrail 1. When the folding guardrail 2 is unfolded, the bottom plate 21 is unfolded outwards from the telescopic guardrail 1, a plurality of sub-connecting rods 2211 and the second connecting rods 222 are unfolded in a overturning mode, wherein the free ends of the second connecting rods 222 are connected with the upper ends of the telescopic guardrails 1, the detachable cross rods 4 are arranged in parallel with the second connecting rods 222, two ends of the detachable cross rods are respectively connected with the connecting plates 3 and the telescopic guardrails 1, and at the moment, the telescopic guardrails 1 and the folding guardrails 2 form an overhaul platform for elevator overhaul. The first connecting rod 221 adopts a structure composed of a plurality of sub-connecting rods 2211 connected in sequence, so that the height of the first connecting rod is adjustable, the total height of the sub-connecting rods 2211 is small when the sub-connecting rods 2211 are mutually folded, the requirement of folding on the bottom plate 21 is met, the total height of the sub-connecting rods 2211 is high when the sub-connecting rods are mutually unfolded, and the height requirement of maintenance is met. In the unfolded state, the detachable cross rod 4 arranged between the connecting plate 3 and the telescopic guardrail 1 plays a role in supporting and stabilizing the sub-connecting rod 2211, so that the whole structure is more stable and firm. When the folding guardrail 2 is folded, the bottom plate 21 is turned over, folded and folded on the telescopic guardrail 1, the plurality of sub-connecting rods 2211 and the second connecting rods 222 are turned over, folded on the bottom plate 21 and folded on the telescopic guardrail 1 along with the bottom plate 21, wherein the detachable cross rods 4 are separately arranged. In summary, the folding guardrail 2 adopts the structure, which is simple and convenient to implement.
Specifically, a first installation through hole and a second installation through hole which are mutually communicated are respectively arranged on the telescopic guardrail 1 and the second connecting rod 222, and a first fastener is detachably connected in the first installation through hole and the second installation through hole; the connecting plate 3 with be equipped with third installation through-hole and fourth installation through-hole on the flexible guardrail 1 respectively, be equipped with on the removable horizontal pole 4 with third installation through-hole with the fifth installation through-hole of fourth installation through-hole intercommunication, third installation through-hole with detachably is connected with the second fastener in the fifth installation through-hole, fourth installation through-hole with detachably is connected with the third fastener in the fifth installation through-hole. The first fastening piece, the second fastening piece and the third fastening piece can be screw rods or detachable pin shafts. The structure realizes the detachable connection of the telescopic guardrail 1 and the second connecting rod 222, realizes the detachable connection of the detachable cross rod 4 and the connecting plate 3 as well as the telescopic guardrail 1, and has simple detachable structure and convenient implementation.
Further, a protective chain 6 is provided between the base plate 21 and the telescopic guard 1 to pull the base plate 21 upwards when the base plate 21 is unfolded outwardly from the telescopic guard 1 to a proper position. The protection chain 6 applies an upward pulling force to the bottom plate 21 after the bottom plate 21 is unfolded in place so that the bottom plate 21 is stabilized at the unfolded position, the bottom plate 21 is prevented from falling downwards, the top of the rear side car 120 is prevented from being crushed, and the safety of maintenance personnel is ensured.
Specifically, the telescopic guardrail 1 comprises a guardrail body 11, the guardrail body 11 comprises a fixed upright 111 and a movable upright 112 which is inserted on the fixed upright 111 and can move relative to the fixed upright 111, and the fixed upright 111 is provided with a fourth fastener 7 which moves along the radial direction of the fixed upright 111 to press and fix the movable upright 112. In the elevator operation process, the laminating of movable stand 112 lower extreme is in the lower extreme of fixed stand 111, and total height reduces, make full use of well space, in the elevator maintenance process, movable stand 112 is relative fixed stand 111 upwards moves, and total height increases, satisfies the high needs when maintaining, prevents that maintainer from dropping.
Further, the guardrail comprises a plurality of guardrail bodies 11, a second transverse connecting rod 12 is arranged between two adjacent guardrail bodies 11, a bolt hole 20 is formed in the fixed upright 111, and a bolt 30 which is in plug-in fit with the bolt hole 20 to support the movable upright 112 moving to the upper side of the bolt hole 20 is arranged on the second transverse connecting rod 12. The arrangement of the bolt 30 and the bolt hole 20 prevents the movable upright 112 from falling down against the friction force of the fourth fastening member 7 after moving up to the right position relative to the fixed upright 111, which results in the risk of falling down of maintenance personnel.
Further, the two telescopic guardrails 1 are provided with a surrounding guardrail 40 at a side far from the bottom plate 21. The surrounding fence 40 is composed of a plurality of cross bars and vertical bars which are connected with each other, and the vertical bars slide in the vertical direction along with the sliding of the movable upright 112. The provision of the containment fence 40 further improves the safety of maintenance personnel, preventing the maintenance personnel from falling into the hoistway.
It should be understood that the terms "first," "second," and the like are used herein to describe various information, but such information should not be limited to these terms, which are used merely to distinguish one type of information from another. For example, a "first" message may also be referred to as a "second" message, and similarly, a "second" message may also be referred to as a "first" message, without departing from the scope of the application. Furthermore, references to orientations or positional relationships of the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," etc. are based on the orientation or positional relationships shown in the drawings, are merely for convenience in describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus should not be construed as limiting the present application.
The foregoing description of one or more embodiments provided in connection with the specific disclosure is not intended to limit the practice of the application to such description. The method, structure, and the like similar to or identical to those of the present application, or a plurality of technical deductions or substitutions are made on the premise of the conception of the present application, and are considered to be the protection scope of the present application.
Claims (6)
1. The safety overhaul guardrail for the sightseeing elevator is characterized by comprising a telescopic guardrail (1), wherein one side of the telescopic guardrail (1) is hinged with a folding guardrail (2) which rotates in the vertical direction to fold or unfold, the folding guardrail (2) comprises a bottom plate (21) with one end hinged on the telescopic guardrail (1), the bottom plate (21) can be folded and folded on the telescopic guardrail (1) or unfolded outwards from the telescopic guardrail (1), and the other end of the bottom plate (21) is hinged with a connecting rod group (22) which is detachably connected with the telescopic guardrail (1) and can be folded or unfolded; when the folding guardrail (2) is unfolded, the bottom plate (21) is unfolded outwards from the telescopic guardrail (1), and the connecting rod group (22) is connected to the telescopic guardrail (1) and is in an unfolded state; when the folding guardrail (2) is folded, the bottom plate (21) is folded and folded on the telescopic guardrail (1), and the connecting rod group (22) is separated from the telescopic guardrail (1) and folded on the bottom plate (21);
the bottom plate (21) is hinged to the lower end of the telescopic guardrail (1), the connecting rod group (22) comprises a first connecting rod (221) with one end hinged to the bottom plate (21) and a second connecting rod (222) with the other end hinged to the first connecting rod (221), and the free end of the second connecting rod (222) is detachably connected to the upper end of the telescopic guardrail (1);
The first connecting rod (221) comprises a plurality of sub-connecting rods (2211) which are sequentially connected, connecting plates (3) which are respectively hinged with the two adjacent sub-connecting rods (2211) are arranged between the two adjacent sub-connecting rods (2211), and a detachable cross rod (4) is detachably connected between the connecting plates (3) and the telescopic guardrail (1);
A protective chain (6) which tightens the bottom plate (21) upwards when the bottom plate (21) is unfolded outwards from the telescopic guardrail (1) to be in place is arranged between the bottom plate (21) and the telescopic guardrail (1);
The telescopic guardrail comprises two telescopic guardrails (1) which are respectively arranged on two opposite sides of the bottom plate (21), wherein one side, far away from the bottom plate (21), of each telescopic guardrail (1) is provided with a surrounding guardrail (40).
2. The safety overhaul guardrail for the sightseeing elevator according to claim 1, wherein a first installation through hole and a second installation through hole which are communicated with each other are respectively arranged on the telescopic guardrail (1) and the second connecting rod (222), and a first fastener is detachably connected in the first installation through hole and the second installation through hole; the telescopic guardrail is characterized in that a third installation through hole and a fourth installation through hole are respectively arranged on the connecting plate (3) and the telescopic guardrail (1), a fifth installation through hole communicated with the third installation through hole and the fourth installation through hole is arranged on the detachable cross rod (4), a second fastening piece is detachably connected in the third installation through hole and the fifth installation through hole, and a third fastening piece is detachably connected in the fourth installation through hole and the fifth installation through hole.
3. Safety inspection guardrail for sightseeing elevators according to claim 1, characterized by comprising two said sets of links (22) respectively arranged on opposite sides of said bottom plate (21), between two said sets of links (22) a first transverse link (23) is connected.
4. The safety overhaul guardrail for sightseeing elevator according to claim 1, characterized in that the telescopic guardrail (1) comprises a guardrail body (11), the guardrail body (11) comprises a fixed upright (111) and a movable upright (112) which is inserted on the fixed upright (111) and can move relative to the fixed upright (111), and a fourth fastener (7) which moves along the radial direction of the fixed upright (111) to press and fix the movable upright (112) is arranged on the fixed upright (111).
5. The safety maintenance barrier for sightseeing elevator according to claim 4, wherein
The novel guardrail comprises a plurality of guardrail bodies (11), wherein a second transverse connecting rod (12) is arranged between two adjacent guardrail bodies (11), a bolt hole (20) is formed in each fixed upright post (111), and a bolt (30) which is in plug-in fit with the bolt hole (20) to support the movable upright post (112) moving to the upper side of the bolt hole (20) is arranged on each second transverse connecting rod (12).
6. Sightseeing elevator, comprising a car (100), wherein the car (100) comprises a front car (110) and a rear car (120) arranged at one side of the front car (110), and the sightseeing elevator is characterized in that the front car (110) is provided with a safety maintenance guardrail for the sightseeing elevator according to any one of claims 1-5, and the bottom plate (21) is unfolded in place and then positioned at the top of the car of the rear car (120).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698370.2A CN111747257B (en) | 2020-07-20 | 2020-07-20 | Safety overhaul guardrail for sightseeing elevator and sightseeing elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010698370.2A CN111747257B (en) | 2020-07-20 | 2020-07-20 | Safety overhaul guardrail for sightseeing elevator and sightseeing elevator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111747257A CN111747257A (en) | 2020-10-09 |
| CN111747257B true CN111747257B (en) | 2024-07-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010698370.2A Active CN111747257B (en) | 2020-07-20 | 2020-07-20 | Safety overhaul guardrail for sightseeing elevator and sightseeing elevator |
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| Country | Link |
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| CN (1) | CN111747257B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112141859B (en) * | 2020-10-27 | 2023-08-25 | 重庆迈高电梯有限公司 | Foldable car roof maintenance platform and use method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212558959U (en) * | 2020-07-20 | 2021-02-19 | 中山市鑫海精密制造科技有限公司 | Safety maintenance guardrail and bbservation elevator that bbservation elevator used |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5962473B2 (en) * | 2012-12-05 | 2016-08-03 | 三菱電機ビルテクノサービス株式会社 | Elevator equipment |
| CN204096853U (en) * | 2014-09-16 | 2015-01-14 | 深圳亚洲富士电梯设备有限公司 | elevator car top guardrail and elevator |
| CN209383232U (en) * | 2018-10-22 | 2019-09-13 | 菱王电梯股份有限公司 | Pin-connected panel car top Telescopic guardrail |
| CN210528198U (en) * | 2019-09-24 | 2020-05-15 | 深圳市乐邦电梯有限公司 | Collapsible elevator cab rail guard that contracts |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN212558959U (en) * | 2020-07-20 | 2021-02-19 | 中山市鑫海精密制造科技有限公司 | Safety maintenance guardrail and bbservation elevator that bbservation elevator used |
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