CN219489320U - Elevator counterweight protection device and elevator counterweight - Google Patents
Elevator counterweight protection device and elevator counterweight Download PDFInfo
- Publication number
- CN219489320U CN219489320U CN202320334830.2U CN202320334830U CN219489320U CN 219489320 U CN219489320 U CN 219489320U CN 202320334830 U CN202320334830 U CN 202320334830U CN 219489320 U CN219489320 U CN 219489320U
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- counterweight
- guard
- elevator
- clamping groove
- protection device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The utility model discloses an elevator counterweight protection device and an elevator counterweight, wherein the elevator counterweight protection device comprises a plurality of guard rail supports, guard plates and clamping groove pieces, the guard rail supports are arranged on counterweight guide rails, and the guard rail supports are arranged at intervals along the length direction of the counterweight guide rails; the guard plate sets up between two adjacent rail guard supports, and draw-in groove spare can joint guard plate and rail guard support simultaneously to spacing to the rail guard support that corresponds with the guard plate. According to the elevator counterweight protection device, the protection plates are arranged between the two adjacent guard rail supports, so that the elevator counterweight protection device can protect the back surfaces of the counterweight guide rails, and the elevator maintenance personnel are prevented from entering; the clamping groove piece is matched with the protection plate and the guard rail support in a clamping way, so that the protection plate is assembled and limited on the corresponding guard rail support, and the protection plate can be assembled on the guard rail support conveniently.
Description
Technical Field
The utility model belongs to the technical field of elevators, and particularly relates to an elevator counterweight protection device and an elevator counterweight.
Background
Elevator counterweight, an important component of an elevator, is used to balance the weight and payload portion of an elevator car.
The elevator counterweight is installed in the elevator hoistway, and a protection fence is required to be arranged on the running area of the elevator counterweight so as to prevent an elevator maintenance person from entering the running space of the elevator counterweight and protect the operation safety of the elevator maintenance person. At present, the existing elevator counterweight generally comprises a protective net or a protective plate on the front surface of a counterweight, and the protective net is specifically and vertically arranged on a counterweight guide rail, however, when the distance between the counterweight guide rail and a hoistway wall exceeds 0.3 meter, the situation that an elevator maintenance personnel enters into a space between the back surface of the counterweight and the hoistway wall exists, and the elevator maintenance personnel cannot be effectively protected.
Disclosure of Invention
In view of the foregoing, there is a need for an elevator counterweight protection device and an elevator counterweight that solve the above-mentioned problems.
An elevator counterweight protection device; the elevator counterweight protection device comprises:
the guard rail brackets are arranged on the counterweight guide rail and are arranged at intervals along the length direction of the counterweight guide rail;
the protection plates are arranged between two adjacent guard rail supports; and
the clamping groove piece can be used for simultaneously clamping the protection plate and the guard rail support, so that the protection plate is limited to the corresponding guard rail support.
In the elevator counterweight protection device, the protection plates are arranged between the two adjacent guard rail supports, so that the elevator counterweight protection device can protect the back surface of the counterweight guide rail, and further plays a role in protecting the side surface of the counterweight in the elevator counterweight with the elevator counterweight protection device, so that elevator maintenance personnel are prevented from entering; the clamping groove piece is matched with the protection plate and the guard rail support in a clamping way, so that the protection plate is assembled and limited on the corresponding guard rail support, and the protection plate can be assembled on the guard rail support conveniently.
In one embodiment, the clamping groove piece is provided with a first clamping groove and a second clamping groove, and the opening direction of the first clamping groove is opposite to the opening direction of the second clamping groove;
the clamping groove piece can be respectively clamped to the protection plate and the corresponding protective guard support through the first clamping groove and the second clamping groove.
It can be understood that through offer first draw-in groove and the second draw-in groove that the opposite direction is gone up to this concretely realizes the joint cooperation between this draw-in groove spare and guard plate and the rail guard support that corresponds for when the draw-in groove spare cartridge was to guard plate and the rail guard support between, this guard plate can be along the width direction of counterweight guide rail the relative rail guard support's position adjustment, so that the guard plate is in the assembly connection on the rail guard support.
In one embodiment, the number of the clamping groove pieces is multiple, and the clamping groove pieces are arranged at intervals along the width direction of the counterweight guide rail so as to limit the protection plate to the corresponding guard rail support.
It is understood that the number of the clamping groove pieces is multiple, and the clamping groove pieces are arranged at intervals along the width direction of the counterweight guide rail, so that one embodiment of clamping the protection plate and the protective guard bracket by the clamping groove pieces is realized.
In one embodiment, the counterweight protection device of the elevator further comprises a locking piece, and the protection plate and the clamping groove piece are locked through the locking piece.
It can be understood that the locking piece is used for locking the protection plate and the clamping groove piece, so that the connection strength between the protection plate and the clamping groove piece can be improved, and the stability of the protection plate when the protection plate is mounted on the corresponding guard rail support can be improved.
In one embodiment, the protection plate is provided with an open slot, the open slot is arranged corresponding to the locking piece, and the locking piece penetrates through the corresponding open slot;
along the groove depth direction of the open groove, the protection plate can be adjusted relative to the clamping groove piece.
It can be appreciated that by the above structural arrangement, the position of the guard plate can be adjusted relative to the clamping groove member, so that the guard plate can be conveniently assembled to the corresponding guard rail support through the clamping groove member.
In one embodiment, the guard plate is provided in a plate-like structure;
alternatively, the protection plate is provided in a net structure.
It is understood that the guard plate is provided in a plate-like structure or a net-like structure, thereby embodying the structural arrangement of the guard plate.
In one embodiment, the guard plate and the two adjacent guard rail supports are respectively assembled and connected through the clamping groove piece.
It will be appreciated that the guard plate can be mounted to two adjacent guard rail supports by means of the clip groove members, respectively, thereby specifically implementing an embodiment of the assembly connection of the guard plate on the two guard rail supports, further facilitating the assembly of the guard plate between the two guard rail supports.
In one embodiment, the counterweight protection device of the elevator further comprises a guard rail assembly, wherein the guard rail assembly is arranged on one side or two sides of the guard rail bracket along the width direction of the counterweight guide rail and is fixedly connected with the guard rail bracket;
when the guard rail component is arranged on one side of the guard rail support, the other side of the guard rail support is used for being connected with a hoistway wall.
It can be appreciated that through the structural arrangement of the protective fence assembly, the elevator counterweight protection device can also play a role in protecting the counterweight in a front protection way.
The application also claims an elevator counterweight comprising a counterweight guide rail, a counterweight piece and the elevator counterweight protection device, wherein the counterweight piece is slidingly arranged on the counterweight guide rail;
the elevator counterweight protection device is arranged at the periphery of the counterweight.
It can be understood that through the structural arrangement of the counterweight protection device of the elevator, the counterweight of the elevator can play a role in protecting the side face of the counterweight, and meanwhile, the assembly of the protection plate on the protective guard support is convenient.
In one of the embodiments, the elevator counterweight further comprises a pressure shoe by means of which the rail guard support can be mounted to the counterweight guide rail.
It will be appreciated that the mounting of the guard rail bracket to the counterweight rail by the pressure guide plate thus embodies the mounting connection of the guard rail bracket to the counterweight rail.
Compared with the prior art, the method has the following beneficial effects:
according to the elevator counterweight protection device, the protection plates are arranged between the two adjacent guard rail supports, so that the elevator counterweight protection device can protect the back face of the counterweight guide rail, and further plays a role in protecting the side face of the counterweight in the elevator counterweight with the elevator counterweight protection device, so that elevator maintenance personnel are prevented from entering; the clamping groove piece is matched with the protection plate and the guard rail support in a clamping way, so that the protection plate is assembled and limited on the corresponding guard rail support, and the protection plate can be assembled on the guard rail support conveniently.
Drawings
In order to more clearly illustrate the technical solutions of embodiments or conventional techniques of the present application, the drawings that are required to be used in the description of the embodiments or conventional techniques will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person of ordinary skill in the art.
Fig. 1 is a schematic structural diagram of an elevator counterweight protection device provided in an embodiment of the disclosure when the counterweight protection device is mounted on a counterweight guide rail, where the number of guard rail assemblies is two;
fig. 2 is a schematic partial structural view of an elevator counterweight protection device according to an embodiment of the application from another perspective when mounted on a counterweight guide rail;
FIG. 3 is a schematic view of the structure of the slot member in the present application;
fig. 4 is a schematic structural diagram of an elevator counterweight protection device provided in an embodiment of the application when the counterweight protection device is mounted on a counterweight guide rail, wherein the number of guard rail components is one.
Reference numeral, 100, elevator counterweight protection device; 10. a guard rail bracket; 20. a protection plate; 30. a clamping groove piece; 31. a first clamping groove; 32. a second clamping groove; 40. a locking member; 41. a bolt; 42. a nut; 50. a guard rail assembly; 200. a counterweight guide rail; 300. pressing a guide plate; 301. a lock nut; 400. a hoistway wall.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
The elevator counterweight claimed herein specifically refers to a hoistway wall on which the elevator counterweight is applied and the counterweight guide rail 200 in the elevator counterweight being more than 0.3 meters apart.
As shown in fig. 1 and 4, an elevator counterweight protection device 100 provided in an embodiment of the disclosure includes a plurality of guard rail brackets 10, a protection plate 20 and a clamping groove member 30, wherein the plurality of guard rail brackets 10 are mounted on a counterweight guide rail 200, and the plurality of guard rail brackets 10 are arranged at intervals along a length direction of the counterweight guide rail 200; the guard plate 20 is disposed between two adjacent guard rail supports 10, and the clamping groove member 30 can simultaneously clamp the guard plate 20 and the guard rail supports 10, so as to limit the guard plate 20 to the corresponding guard rail supports 10.
It can be understood that the protection plate 20 is disposed between two adjacent guard rail brackets 10, so that the counterweight protection device 100 for an elevator can protect the back surface of the counterweight guide rail 200, and further play a role in protecting the side surface of the counterweight in the counterweight of the elevator to which the counterweight protection device 100 for an elevator is applied, so as to prevent the entrance of elevator maintenance personnel; the clamping groove piece 30 is matched with the protection plate 20 and the guard rail support 10 in a clamping way, so that the assembly limit of the protection plate 20 on the corresponding guard rail support 10 is realized, and the assembly of the protection plate 20 on the guard rail support 10 can be facilitated.
It should be noted that, the number of the plurality of rail guard supports 10, specifically, the number of the rail guard supports 10 is at least two, and in order to effectively protect the back surface of the counterweight guide rail 200, the protection plate 20 may be selectively assembled between two of the rail guard supports 10 according to the requirement of use, or the protection plate 20 may be continuously assembled between the plurality of rail guard supports 10, which will not be described herein.
The elevator is assembled and connected with two adjacent guard rail supports 10 of the counterweight guard 100 through the clamping groove members 30, that is, the guard plate 20 and the guard rail supports 10 are assembled through the clamping groove members 30, so that the assembly of the guard plate 20 between the two corresponding guard rail supports 10 can be further facilitated, it is obvious to a person skilled in the art that the guard plate 20 is assembled with one guard rail support 10 through the clamping groove members 30, and is connected with the other guard rail support 10 through other modes, for example, connecting plates are used for connecting the guard rail supports 10 and the guard rail supports 10 respectively, or bolts or other connecting members are used for directly fixing the guard plate 20 to the guard rail supports 10.
Wherein, the protection plate 20 is set to be a plate structure or a net structure, and when the protection plate 20 is a net structure, the periphery of the net protection plate 20 can be wrapped with a surrounding shield.
It should be noted that, the protection plate 20 may be configured as a single plate according to the requirement of use, or may be formed by splicing a plurality of plates, and the width of the protection plate 20 may also be specifically configured according to the requirement of use along the width direction of the counterweight guide rail 200, which will not be described herein.
As shown in fig. 3, the slot member 30 is provided with a first slot 31 and a second slot 32, and the opening direction of the first slot 31 is opposite to the opening direction of the second slot 32; and the clamping groove piece 30 can be respectively clamped to the protection plate 20 and the corresponding guard rail support 10 by the first clamping groove 31 and the second clamping groove 32, so that the clamping fit between the clamping groove piece 30 and the protection plate 20 and the corresponding guard rail support 10 is realized, and when the clamping groove piece 30 is clamped between the protection plate 20 and the guard rail support 10, the protection plate 20 can be subjected to position adjustment relative to the guard rail support 10 along the width direction of the counterweight guide rail 200, so that the protection plate 20 is assembled and connected on the guard rail support 10.
Specifically, the clamping groove member 30 is provided as a plastic member or an iron plate splicing member.
The number of the clamping groove pieces 30 is plural, and the clamping groove pieces 30 are arranged at intervals along the width direction of the counterweight guide rail 200 so as to limit the protection plate 20 to the corresponding guard rail support 10. That is, the guard plate 20 and the rail guard bracket 10 are specifically fastened by a plurality of fastening members 30. Of course, it is obvious to those skilled in the art that the number of the locking groove members 30 may be set to one, and one locking groove member 30 is disposed at the middle position of the protection plate 20, and locking between the protection plate 20 and the rail guard support 10 is achieved.
It should be noted that, the number of the clamping groove members 30 may be specifically set according to the width of the protection plate 20, and the number of the clamping groove members 30 for clamping between the protection plate 20 and the guard rail support 10 in the counterweight protection device of the elevator is two.
As shown in fig. 2, the counterweight protection device further includes a locking member 40, and the protection plate 20 and the clamping groove member 30 are locked by the locking member 40, so that the connection strength between the protection plate 20 and the clamping groove member 30 can be improved, and further, the stability of the protection plate 20 when being mounted on the corresponding guard rail support 10 can be improved.
Specifically, the locking member 40 includes a bolt 41 and a nut 42, and the bolt 41 can penetrate the catching groove member 30 and the shielding plate 20 and be locked with the nut 42.
Wherein, an open slot (not shown) is formed on the protection plate 20, the open slot is disposed corresponding to the locking member 40, and the locking member 40 penetrates through the corresponding open slot; along the depth direction of the open slot, the position of the guard plate 20 relative to the slot member 30 can be adjusted, that is, the installation position between the guard plate 20 and the slot member 30 can be adjusted by utilizing the structural characteristics of the open slot before the guard plate 20 is locked to the slot member 30 by the locking member 40, so that the guard plate 20 can be conveniently assembled to the corresponding guard rail bracket 10 through the slot member 30.
As shown in fig. 1 and 4, the counterweight protection device 100 for an elevator further includes a guard rail assembly 50, wherein the guard rail assembly 50 is disposed on one side or both sides of the guard rail bracket 10 along the width direction of the counterweight guide rail 200, and is fixedly connected with the guard rail bracket 10; wherein, when the guard rail assembly 50 is disposed on one side of the guard rail bracket 10, the other side of the guard rail bracket 10 is used for connecting the hoistway wall 400, so that the counterweight protection device 100 of the elevator can also play a role in protecting the counterweight in front. Of course, the particular construction of the guard rail assembly 50 and how it is assembled to the guard rail bracket 10 may be in a conventional manner using existing elevator counterweights, and will not be described herein as it is not the focus of the application.
It should be noted that, the guard rail assembly 50 may be specifically determined according to whether the distance between one side of the counterweight of the elevator along the width direction of the counterweight guide rail 200 and the wall of the hoistway above the hoistway exceeds 0.3 m, and if the distance exceeds 0.3 m, one guard rail assembly 50 needs to be installed, otherwise, it is not required.
The application also claims an elevator counterweight comprising a counterweight guide rail 200, a counterweight (not shown) and an elevator counterweight protection device as described above, the counterweight being slidingly mounted on the counterweight guide rail 200; the elevator counterweight protection device 100 is disposed at the periphery of the counterweight. It should be noted that, the counterweight is specifically a structure for balancing the weight of the car, and may specifically be composed of a counterweight frame and a counterweight block, which will not be described herein.
As shown in fig. 2, the elevator counterweight further includes a press guide 300, and the rail guard bracket 10 can be mounted to the counterweight guide rail 200 by the press guide 300, thereby embodying the fitting connection of the rail guard bracket 10 to the counterweight guide rail 200.
Specifically, the pressing guide 300 is disposed through the rail guard support 10, wherein one end of the pressing guide 300 passing through the rail guard support 10 can be pressed against the counterweight guide rail 200, and the other end is locked by the lock nut 301.
In addition, when the clip groove member 30 is mounted at the position where the guide plate 300 is located, in order to prevent interference between the clip groove member 30 and the guide plate 300, the length of the portion of the clip groove member 30 that is clipped to the guard rail bracket 10 may be specifically shortened, and will not be described here.
In sum, the elevator counterweight protection device 100 and the elevator counterweight of the application protect the back surface of the counterweight guide rail 200 by using the protection plate 20, so as to play a role in protecting the side surface of a counterweight in the elevator counterweight with the elevator counterweight protection device 100, thereby preventing elevator maintenance personnel from entering and further ensuring the personal safety of the elevator maintenance personnel; the clamping groove piece 30 is used for clamping the protection plate 20 and the guard rail support 10, so that the assembly limit of the protection plate 20 on the guard rail support 10 is realized, and the assembly of the protection plate 20 on the guard rail support 10 can be facilitated.
The technical features of the above embodiments may be combined in any manner, and for brevity, all of the possible combinations of the technical features of the above embodiments are not described, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
It will be appreciated by persons skilled in the art that the above embodiments have been provided for the purpose of illustrating the utility model and are not to be construed as limiting the utility model, and that suitable modifications and variations of the above embodiments are within the scope of the utility model as claimed.
Claims (10)
1. Elevator counterweight protection device, characterized in that the elevator counterweight protection device (100) comprises:
a plurality of guard rail brackets (10) mounted on the counterweight guide rail (200), and the plurality of guard rail brackets (10) are arranged at intervals along the length direction of the counterweight guide rail (200);
a protection plate (20) arranged between two adjacent guard rail supports (10); and
the clamping groove piece (30) can be used for simultaneously clamping the protection plate (20) and the guard rail support (10) so as to limit the protection plate (20) to the corresponding guard rail support (10).
2. The counterweight protection device according to claim 1, characterized in that the clamping groove member (30) is provided with a first clamping groove (31) and a second clamping groove (32), and the opening direction of the first clamping groove (31) is opposite to the opening direction of the second clamping groove (32);
the clamping groove piece (30) can be respectively clamped to the protection plate (20) and the corresponding protective guard support (10) by the first clamping groove (31) and the second clamping groove (32).
3. The counterweight protection device according to claim 1, characterized in that the number of the clamping groove members (30) is plural, and the plurality of clamping groove members (30) are arranged at intervals along the width direction of the counterweight guide rail (200) to limit the protection plate (20) to the corresponding guard rail bracket (10).
4. Elevator counterweight protection device according to claim 1, characterized in that the elevator counterweight protection device (100) further comprises a locking element (40), between the protection plate (20) and the clamping groove member (30) is locked by means of the locking element (40).
5. The counterweight protection device according to claim 4, characterized in that an open slot is provided in the protection plate (20), the open slot being provided in correspondence with the locking member (40), and the locking member (40) being provided through the corresponding open slot;
the guard plate (20) is adjustable in position relative to the catch member (30) along the groove depth direction of the open groove.
6. Counterweight protection device for elevators according to claim 1, characterized in that the protection plate (20) is provided in a plate-like structure;
alternatively, the protection plate (20) is provided in a net structure.
7. Counterweight protection device according to claim 1, characterized in that the protection plate (20) is assembled with two adjacent rail guard supports (10) by means of the clamping groove members (30).
8. The counterweight protection device for an elevator according to claim 1, characterized in that the counterweight protection device (100) for an elevator further comprises a guard rail assembly (50), wherein the guard rail assembly (50) is arranged on one side or both sides of the guard rail bracket (10) along the width direction of the counterweight guide rail (200) and is fixedly connected with the guard rail bracket (10);
wherein, when the guard rail component (50) is arranged on one side of the guard rail bracket (10), the other side of the guard rail bracket (10) is used for being connected with a well wall (400).
9. An elevator counterweight, characterized by comprising a counterweight guide rail (200), a counterweight member, and an elevator counterweight protection device (100) according to any of claims 1-8, said counterweight member being slidingly mounted on said counterweight guide rail;
the elevator counterweight protection device (100) is arranged at the periphery of the counterweight.
10. Elevator counterweight according to claim 9, characterized in that the elevator counterweight further comprises a pressure shoe (300), by means of which pressure shoe (300) the rail guard bracket (10) can be mounted to the counterweight guide rail (200).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320334830.2U CN219489320U (en) | 2023-02-15 | 2023-02-15 | Elevator counterweight protection device and elevator counterweight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320334830.2U CN219489320U (en) | 2023-02-15 | 2023-02-15 | Elevator counterweight protection device and elevator counterweight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219489320U true CN219489320U (en) | 2023-08-08 |
Family
ID=87480127
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320334830.2U Active CN219489320U (en) | 2023-02-15 | 2023-02-15 | Elevator counterweight protection device and elevator counterweight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219489320U (en) |
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2023
- 2023-02-15 CN CN202320334830.2U patent/CN219489320U/en active Active
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