CN219569665U - Protective hoistway guardrail for elevator construction - Google Patents
Protective hoistway guardrail for elevator construction Download PDFInfo
- Publication number
- CN219569665U CN219569665U CN202320672824.8U CN202320672824U CN219569665U CN 219569665 U CN219569665 U CN 219569665U CN 202320672824 U CN202320672824 U CN 202320672824U CN 219569665 U CN219569665 U CN 219569665U
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- CN
- China
- Prior art keywords
- protection unit
- support
- guardrail
- hoistway
- limiting rod
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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
Abstract
The utility model discloses a protection well guardrail for elevator construction, which comprises the following components: the outer side of the bottom beam is provided with a side protection unit; a top protection unit disposed outside the side protection unit, the top protection unit including a first state parallel to the side protection unit and a second state perpendicular to the side protection unit; and the fixing units are respectively arranged on the same sides of the bottom beam and the side protection units, so that the bottom beam and the side protection units are conveniently fixed. The utility model can adjust the size of the guardrail according to the size of the hoistway door opening, and can avoid the guardrail from affecting the use of equipment and the like outside the door opening while meeting the protection effect of the guardrail; can realize the quick installation and the dismantlement of guardrail, can not leave the hole on the wall yet simultaneously, the practicality is higher.
Description
Technical Field
The utility model relates to the technical field of elevator hoistway guardrails, in particular to a protective hoistway guardrail for elevator construction.
Background
The elevator well is generally confirmed according to elevator selection type, through installing elevator track and counter weight track on the well wall, guarantees the stability of elevator when going up and down, can reserve the door opening in every floor department and be used for installing the elevator door, and the staff is when being under construction, then can get into in the well through the door opening, then need set up the guardrail in door opening department and avoid irrelevant personnel to get into the condition such as take place to fall.
The existing elevator well guardrail generally adopts an integral structure, is inconvenient to adjust the size of the guardrail, is fixed on a wall through bolts, is inconvenient to install and detach, and can leave holes at specified positions of the wall according to the size of the guardrail to influence decoration and the like in the later stage of the wall.
Disclosure of Invention
The utility model aims to provide a protective hoistway guardrail for elevator construction, which solves the technical problems in the prior art, can adjust the size of the guardrail according to the size of a hoistway door opening, and can prevent the guardrail from affecting the use of equipment and the like outside the door opening while meeting the protective effect of the guardrail; can realize the quick installation and the dismantlement of guardrail, can not leave the hole on the wall yet simultaneously, the practicality is higher.
The utility model provides a protection well guardrail for elevator construction, which comprises the following components: the outer side of the bottom beam is provided with a side protection unit; a top protection unit disposed outside the side protection unit, the top protection unit including a first state parallel to the side protection unit and a second state perpendicular to the side protection unit; and the fixing units are respectively arranged on the same sides of the bottom beam and the side protection units, so that the bottom beam and the side protection units are conveniently fixed.
In the technical scheme of the embodiment of the utility model, when the elevator hoistway is protected, the bottom beam is placed at the hoistway door opening, the fixing unit is positioned at the inner side of the hoistway, then the sizes of the bottom beam and the top protection unit can be adjusted, so that the fixing unit can be attached to the inner side wall of the hoistway when the size of the bottom beam is larger than that of the door opening, and under the action of the fixing unit, the bottom beam and the side protection unit can be tightly attached to the outer side wall of the door opening, thereby realizing the rapid installation of the guardrail; further, the top protection unit can play the protective effect to the inside of well, can avoid constructor to take place to fall in the well on the one hand, on the other hand can jumbo size debris cause the damage to constructor, has guaranteed constructor's personal safety, has improved the security of guardrail.
Preferably, the bottom beam is made of a telescopic structure so as to adjust the protection range of the well. The protection of the hoistway door opening can be ensured by adjusting the size of the bottom beam.
Preferably, the side protection unit comprises a support beam and a cross beam, the support beam is arranged at a symmetrical position outside the bottom beam, two ends of the cross beam are respectively arranged at one side, close to each other, of the two cross beams, and the cross beam is made of a telescopic structure. Therefore, the size of the bottom beam can be synchronously adjusted when the size of the bottom beam is adjusted, and the consistency of the guardrails is ensured.
Preferably, the top protection unit comprises a sliding rail, a telescopic rod, a limiting rod and an anti-falling plate, wherein the sliding rail is arranged on the outer side of the supporting beam, the limiting rod is arranged at the end part of the telescopic rod, the outer side wall of the limiting rod is tightly attached to the inner side wall of the sliding rail, the end part of the limiting rod penetrates through the sliding rail to the other side, and the anti-falling plate is arranged at the end part of the limiting rod. Through adjusting the position of gag lever post in the slide rail, can adjust the position of support and back timber, improve the protection effect of well and be convenient for accomodate of guardrail.
Preferably, the top protection unit further comprises a support and a top beam, the support is arranged at a symmetrical position on the outer side of the telescopic rod, the support is positioned on one side, close to each other, of the supporting beam, two ends of the top beam are respectively arranged on one side, close to each other, of the two supports, and the top beam is made of a telescopic structure. The size of the top beam can be changed when the size of the bottom beam is adjusted, the applicability of the guardrail is improved, and the top beam can ensure the safety of constructors during construction.
Preferably, when the bracket and the top beam are in the first state, the limiting rod is positioned at the bottom of the inner side of the sliding rail, and the bracket and the top beam are parallel to the supporting beam; when the support and the top beam are in the second state, the limiting rod is positioned at the top of the inner side of the sliding rail, the support and the top beam are perpendicular to the supporting beam, and one side of the support is abutted to one of the cross beams. The design can ensure personal safety of constructors when in use, and can store the bracket and the top beam when not in use, so that the guardrail is convenient to store.
Preferably, the fixing unit comprises a fixing seat, springs and a fastening plate, wherein the fixing seat is symmetrically arranged on the same side of the bottom beam and the top cross beam respectively, the springs are arranged on one side of the fixing seat, which is close to the bottom beam and the top beam, and the fastening plate is arranged on one end of the springs, which is far away from the fixing seat. Through the laminating of fastening plate and well inside wall, roof beam and supporting beam then laminate with well outside wall, and the fixed of roof beam etc. can be guaranteed to the spring.
Compared with the prior art, the utility model can adjust the size of the guardrail according to the size of the hoistway door opening, and can avoid the guardrail from influencing the use of equipment and the like outside the door opening while meeting the protection effect of the guardrail; can realize the quick installation and the dismantlement of guardrail, can not leave the hole on the wall yet simultaneously, the practicality is higher.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic view of the structure of the bottom beam of the present utility model;
FIG. 3 is a schematic view of the structure of the support beam and the slide rail of the present utility model;
FIG. 4 is a schematic view of the structure of the telescopic rod, the limit rod and the anti-drop plate of the present utility model;
fig. 5 is a schematic structural view of the fixing unit of the present utility model.
Reference numerals illustrate: 1. a bottom beam; 2. a support beam; 3. a slide rail; 4. a cross beam; 5. a telescopic rod; 6. a limit rod; 7. an anti-drop plate; 8. a bracket; 9. a top beam; 10. a fixing seat; 11. a spring; 12. and a fastening plate.
Detailed Description
Embodiments of the technical scheme of the present utility model will be described in detail below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and thus are merely examples, and are not intended to limit the scope of the present utility model.
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 herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model; the terms "comprising" and "having" and any variations thereof in the description of the utility model and the claims and the description of the drawings above are intended to cover a non-exclusive inclusion.
In the description of embodiments of the present utility model, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more unless explicitly defined otherwise.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In the description of the embodiments of the present utility model, the term "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.
In the description of the embodiments of the present utility model, the term "plurality" means two or more (including two), and similarly, "plural sets" means two or more (including two), and "plural sheets" means two or more (including two).
In the description of the embodiments of the present utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.
In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
As shown in fig. 1-5, an embodiment of the present utility model provides a protective hoistway fence for elevator construction, comprising: the side protection unit is arranged on the outer side of the bottom beam 1; the top protection unit is arranged outside the side protection unit and comprises a first state parallel to the side protection unit and a second state perpendicular to the side protection unit; and the fixing units are respectively arranged on the same sides of the bottom beam 1 and the side protection units so as to facilitate the fixation of the bottom beam 1 and the side protection units.
In the technical scheme of the embodiment of the utility model, when an elevator hoistway is protected, the bottom beam 1 is placed at the hoistway door opening, the fixing unit is positioned at the inner side of the hoistway, then the sizes of the bottom beam 1 and the top protection unit can be adjusted, so that the fixing unit can be attached to the inner side wall of the hoistway when the size of the bottom beam 1 is larger than that of the door opening, and under the action of the fixing unit, the bottom beam 1 and the side protection unit can be tightly attached to the outer side wall of the door opening, thereby realizing the rapid installation of the guardrail; further, the top protection unit can play the protective effect to the inside of well, can avoid constructor to take place to fall in the well on the one hand, on the other hand can jumbo size debris cause the damage to constructor, has guaranteed constructor's personal safety, has improved the security of guardrail.
In the embodiment provided by the utility model, the bottom beam 1 is made of a telescopic structure so as to adjust the protection range of a hoistway.
When the door opening of the well is protected, the bottom beam 1 is positioned at the door opening of the well, and the size of the bottom beam 1 is adjusted according to the size of the door opening, so that the guardrail can protect the door opening of the well.
In the embodiment provided by the utility model, the side protection unit comprises the supporting beam 2 and the cross beams 4, the supporting beam 2 is arranged at the symmetrical position at the outer side of the bottom beam 1, two ends of the cross beams 4 are respectively arranged at one side of the two cross beams 4, which are close to each other, and the cross beams 4 are made of telescopic structures.
When the size of the bottom beam 1 is adjusted, the supporting beam 2 can be driven to correspondingly move, the cross beam 4 correspondingly stretches or stretches, and the cross beam 4 can play a role in blocking in the protection process.
In the embodiment provided by the utility model, the top protection unit comprises a sliding rail 3, a telescopic rod 5, a limiting rod 6 and an anti-falling plate 7, wherein the sliding rail 3 is arranged on the outer side of the supporting beam 2, the limiting rod 6 is arranged at the end part of the telescopic rod 5, the outer side wall of the limiting rod 6 is tightly attached to the inner side wall of the sliding rail 3, the end part of the limiting rod 6 penetrates through the sliding rail 3 to the other side, and the anti-falling plate 7 is arranged at the end part of the limiting rod 6.
Initially, the stop lever 6 is located at the bottom in the slide rail 3, the anti-falling plate 7 can prevent the stop lever 6 from falling off from the slide rail 3, and the positions of the bracket 8 and the top beam 9 can be adjusted by adjusting the position of the stop lever 6 in the slide rail 3.
In the embodiment provided by the utility model, the top protection unit further comprises a support 8 and a top beam 9, wherein the support 8 is arranged at a symmetrical position outside the telescopic rod 5, the support 8 is positioned at one side of the support beam 2, which is close to each other, two ends of the top beam 9 are respectively arranged at one side of the two supports 8, which is close to each other, and the top beam 9 is made of a telescopic structure.
In the embodiment provided by the utility model, when the bracket 8 and the top beam 9 are in the first state, the limiting rod 6 is positioned at the bottom of the inner side of the sliding rail 3, and the bracket 8 and the top beam 9 are parallel to the supporting beam 2; when the support 8 and the top beam 9 are in the second state, the limiting rod 6 is positioned at the top of the inner side of the sliding rail 3, the support 8 and the top beam 9 are perpendicular to the supporting beam 2, and one side of the support 8 is abutted with one of the cross beams 4.
When the support 8 and the top beam 9 are in the first state, the area occupied by the guardrail is small, the guardrail is convenient to transport and store, when the support 8 and the top beam 9 are in the second state, the support 8 and the top beam 9 are perpendicular to the supporting beam 2, the support 8 and the top beam 9 are located in an elevator hoistway, and when constructors fall down, the support 8 and the top beam 9 can provide support for the constructors.
In the embodiment provided by the utility model, the fixing unit comprises a fixing seat 10, a spring 11 and a fastening plate 12, wherein the fixing seat 10 is symmetrically arranged on the same side of the bottom beam 1 and the top cross beam 4 respectively, the spring 11 is arranged on one side of the fixing seat 10 close to the bottom beam 1 and the top beam 9, and the fastening plate 12 is arranged on one end of the spring 11 far away from the fixing seat 10.
When the guardrail is fixed, the wall between the well and the door opening is positioned between the fastening plate 12 and the bottom beam 1 and the supporting beam 2, and under the action of the spring 11, the fastening plate 12, the bottom beam 1 and the supporting beam 2 are tightly attached to the wall of the well, so that the guardrail is fixed, and when the guardrail is disassembled, the fastening plate 12 can be separated from the wall by shortening the size of the bottom beam 1, so that the guardrail is convenient to assemble and disassemble.
The application method of the utility model comprises the following steps: when the door opening of the well is protected, the size of the bottom beam 1 is adjusted according to the size of the door opening, so that the fixing seat 10 is positioned at the inner side of the well, the fastening plate 12 is attached to the inner side wall of the well, and under the action of the spring 11, the fastening plate 12, the bottom beam 1 and the supporting beam 2 are tightly attached to the wall, so that the fixing of the guardrail is completed.
When the guardrail is disassembled, the size of the bottom beam 1 is shortened, and the fastening plate 12 can be separated from the wall, so that the guardrail is convenient to disassemble.
After the guardrail is installed, the support 8 and the top beam 9 are pulled upwards, so that the limiting rod 6 moves in the sliding rail 3, when the limiting rod 6 moves to the top, the support 8 and the top beam 9 are rotated in a hoistway, the support 8 is abutted with the cross beam 4 and the fixing seat 10, and once a constructor falls, the support 8 and the top beam 9 play a supporting role on the constructor, and the constructor is prevented from continuously falling, so that the personal safety of the constructor is ensured; after the use is completed, the support 8 and the top beam 9 are reversed, so that the support 8 and the top beam 9 are parallel to the supporting beam 2, and then the support 8 and the top beam 9 can move to the bottom of the sliding rail 3 under the action of self gravity, so that the occupied space of the guardrail can be reduced, and the guardrail is convenient to transport and store.
The foregoing description of the preferred embodiments of the utility model should not be taken as limiting the scope of the utility model, but all changes and modifications that come within the meaning and range of equivalents of the utility model are intended to be embraced therein.
Claims (7)
1. The utility model provides a protection well guardrail that elevator construction was used which characterized in that includes:
the outer side of the bottom beam is provided with a side protection unit;
a top protection unit disposed outside the side protection unit, the top protection unit including a first state parallel to the side protection unit and a second state perpendicular to the side protection unit;
and the fixing units are respectively arranged on the same sides of the bottom beam and the side protection units, so that the bottom beam and the side protection units are conveniently fixed.
2. The protective hoistway fence for elevator construction of claim 1, wherein: the bottom beam is made of a telescopic structure so as to adjust the protection range of the well.
3. The protective hoistway fence for elevator construction of claim 1, wherein: the side protection unit comprises a supporting beam and a cross beam, the supporting beam is arranged at a symmetrical position at the outer side of the bottom beam, two ends of the cross beam are respectively arranged at two sides of the cross beam, which are close to each other, and the cross beam is made of a telescopic structure.
4. A protective hoistway fence for elevator construction according to claim 3, characterized in that: the top protection unit comprises a sliding rail, a telescopic rod, a limiting rod and an anti-falling plate, wherein the sliding rail is arranged on the outer side of the supporting beam, the limiting rod is arranged at the end part of the telescopic rod, the outer side wall of the limiting rod is tightly attached to the inner side wall of the sliding rail, the end part of the limiting rod penetrates through the sliding rail to the other side, and the anti-falling plate is arranged at the end part of the limiting rod.
5. The protective hoistway fence for elevator construction of claim 4, wherein: the top protection unit further comprises a support and a top beam, wherein the support is arranged at a symmetrical position on the outer side of the telescopic rod, the support is positioned on one side, close to each other, of the supporting beam, two ends of the top beam are respectively arranged on one side, close to each other, of the two supports, and the top beam is made of a telescopic structure.
6. The protective hoistway fence for elevator construction of claim 5, wherein: when the support and the top beam are in a first state, the limiting rod is positioned at the bottom of the inner side of the sliding rail, and the support and the top beam are parallel to the supporting beam; when the support and the top beam are in the second state, the limiting rod is positioned at the top of the inner side of the sliding rail, the support and the top beam are perpendicular to the supporting beam, and one side of the support is abutted to one of the cross beams.
7. A protective hoistway fence for elevator construction according to claim 3, characterized in that: the fixing unit comprises a fixing seat, springs and a fastening plate, wherein the fixing seat is symmetrically arranged on the same side of the bottom beam and the top cross beam respectively, the springs are arranged on one side, close to the bottom beam and the top beam, of the fixing seat, and the fastening plate is arranged on one end, far away from the fixing seat, of each spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672824.8U CN219569665U (en) | 2023-03-30 | 2023-03-30 | Protective hoistway guardrail for elevator construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320672824.8U CN219569665U (en) | 2023-03-30 | 2023-03-30 | Protective hoistway guardrail for elevator construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219569665U true CN219569665U (en) | 2023-08-22 |
Family
ID=87660859
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320672824.8U Active CN219569665U (en) | 2023-03-30 | 2023-03-30 | Protective hoistway guardrail for elevator construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219569665U (en) |
-
2023
- 2023-03-30 CN CN202320672824.8U patent/CN219569665U/en active Active
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