CN220815007U - Elevartor shaft protector convenient to dismouting - Google Patents
Elevartor shaft protector convenient to dismouting Download PDFInfo
- Publication number
- CN220815007U CN220815007U CN202321827452.8U CN202321827452U CN220815007U CN 220815007 U CN220815007 U CN 220815007U CN 202321827452 U CN202321827452 U CN 202321827452U CN 220815007 U CN220815007 U CN 220815007U
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- protection
- protective
- pull rod
- cross rod
- door body
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- 230000001012 protector Effects 0.000 title claims description 6
- 230000001681 protective effect Effects 0.000 claims abstract description 70
- 230000000712 assembly Effects 0.000 claims abstract description 6
- 238000000429 assembly Methods 0.000 claims abstract description 6
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 229910000831 Steel Inorganic materials 0.000 claims description 19
- 239000010959 steel Substances 0.000 claims description 19
- 230000007246 mechanism Effects 0.000 claims description 16
- 238000010009 beating Methods 0.000 abstract description 2
- 238000010276 construction Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000014509 gene expression Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model provides an elevator shaft protection device convenient to disassemble and assemble, which comprises: the door body is provided with two connecting components and a protective cross rod; the coupling assembly includes: the first end of the protection pull rod is provided with a protection hook, and the protection hook enables the door body to be hooked on the wall body; a limiting small cross rod is fixedly connected to the protective pull rod; the second end of the protective pull rod is sleeved with a telescopic spring, and the end part of the second end of the protective pull rod is movably connected with a protective handle; the protection pull rod is sleeved with a vertical sleeve, and the telescopic spring is arranged between the protection handle and the vertical sleeve; moving the protective handle to enable the telescopic spring to drive the vertical sleeve to be propped against the limiting small cross rod; the vertical sleeve is vertically connected with a horizontal sleeve, the protection cross rod penetrates through the horizontal sleeves of the two connecting assemblies, and two ends of the protection cross rod penetrate out of the door body and are fixed through bolts. The device can play the protection to the elevator hoistway, still makes things convenient for the dismouting, does not need traditional prevent railing with beating expansion bolts fixed mode.
Description
Technical Field
The utility model belongs to the technical field of elevator shaft protection, and particularly relates to an elevator shaft protection device convenient to disassemble and assemble.
Background
The elevator shaft is a shaft for installing an elevator, the size of the shaft is determined according to elevator type selection, an elevator track and a counterweight track are installed on the shaft wall, and a reserved door opening is provided with an elevator door. Generally, an elevator is not installed at an elevator shaft in the construction process, and the shaft is in an open mode, so that potential safety hazards exist, for example, the shaft in the open mode is not easy to find at night or under the condition of poor light, and the shaft in the open mode brings hidden danger, so that the potential safety hazards of constructors are easily caused.
Currently, in order to avoid personnel or objects falling from the open wellhead, the open wellhead presents a safety problem for the personnel or objects falling. Warning signs are generally used, so that hidden danger can be found only through observation of personnel.
The traditional protective door that can install on the elevator well head of open form, the protective door uses two to four expansion screw to fix on the wall body, and this kind of method has destroyed the wall body, need repair the wall body after later stage demolishs, installs and demolishs inconvenient, installs and demolishs the elevator protective door and need consume a large amount of manual works.
In addition, in order to construct the protective door which needs to be installed, an operator needs to detach the expansion screw when entering and exiting the protective door due to the fact that the protective door is fixed, and needs to drive in a new expansion screw again when reinstalling, so that the protective door is inflexible to open. Moreover, as the size of the elevator shaft mouth of each construction project is fixed, when the elevator shafts with different sizes are encountered in other projects, some protective doors cannot be reused; after the engineering is finished, the protective door is idle or cut off, and materials are wasted.
Disclosure of utility model
The elevator shaft protecting device convenient to disassemble and assemble provided by the utility model can play a role in the mode of opening an elevator, is convenient to disassemble and assemble, improves the construction efficiency, and can adjust the size and improve the utilization rate.
Elevartor shaft protector convenient to dismouting includes: the door body is provided with a protective net and a fixing mechanism for fixing the door body at the elevator shaft mouth;
The fixing mechanism is provided with two connecting components and a protective cross rod;
The coupling assembly includes: the first end of the protection pull rod is provided with a protection hook, and the protection hook enables the door body to be hooked on the wall body; a limiting small cross rod is fixedly connected to the protective pull rod;
The second end of the protective pull rod is sleeved with a telescopic spring, and the end part of the second end of the protective pull rod is movably connected with a protective handle; the protection pull rod is sleeved with a vertical sleeve, and the telescopic spring is arranged between the protection handle and the vertical sleeve; moving the protective handle to enable the telescopic spring to drive the vertical sleeve to be propped against the limiting small cross rod;
The vertical sleeve is vertically connected with a horizontal sleeve, the protection cross rod penetrates through the horizontal sleeves of the two connecting assemblies, and two ends of the protection cross rod penetrate out of the door body and are fixed through bolts.
Preferably, the distance between the protective hook and the limiting small cross bar is set according to the thickness of the wall body.
Preferably, the rod body near the second end of the protective pull rod is provided with external threads, and the protective handle is connected to the protective pull rod through threads.
Preferably, the door body is also provided with a door frame, at least one transverse fixing position is arranged on the door frame, and square steel is horizontally arranged at the upper end and the lower end of the transverse fixing position;
the fixing mechanism is arranged between the two square steels.
Preferably, the protective cross bar is arranged between the two square steels in parallel with the two square steels.
Preferably, a supporting square steel is installed between the two square steels.
Preferably, two transverse fixing positions are arranged on the door frame, wherein one transverse fixing position is arranged close to the upper end of the door frame, and the other transverse fixing position is arranged close to the bottom end of the door frame.
From the above technical scheme, the utility model has the following advantages:
The elevator shaft protection device convenient to disassemble and assemble can realize the transverse adjustment of the position of the door body through the protection cross rod, and is suitable for the position of an on-site opening. And then the door body is fixed on the wall body through the protective hook and the limiting small cross rod, and the door body is fixed through the manual protective handle. When the door is detached, the protective handle is manually operated, the door body is loosened, the protective cross rod is detached again, the hooking connection with the wall body is released, and the door body can be detached for subsequent reuse. The device can play the protection to the elevator hoistway, makes things convenient for the dismouting moreover, does not need traditional prevent railing with beating expansion bolts fixed mode, improves the efficiency of construction.
Drawings
In order to more clearly illustrate the technical solutions of the present utility model, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic diagram of a hoistway protective apparatus that is easy to disassemble and assemble;
FIG. 2 is a schematic structural view of a fixing mechanism;
FIG. 3 is a schematic structural view of an embodiment of a fixing mechanism;
fig. 4 is a schematic structural view of an embodiment of a hoistway protective device that is easy to disassemble and assemble;
fig. 5 is a schematic view in the direction A-A in fig. 4.
Detailed Description
In order to make the objects, features and advantages of the present utility model more obvious and understandable, the technical solutions of the present utility model will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the utility model are intended to be within the scope of the patent protection.
As shown in fig. 1 to 5, the elevator shaft protection device convenient to disassemble and assemble is used for protecting an elevator shaft in a construction process, and particularly, a protection door or a protection cover can be adopted.
Specifically, the guard includes: the elevator door comprises a door body 1, wherein a protective net 2 and a fixing mechanism 4 for fixing the door body 1 at the mouth of an elevator shaft are arranged on the door body 1; the fixing mechanism 4 is provided with two connecting assemblies and a protective cross rod 7; the protective cross bar 7 may be used to connect two connection assemblies.
For the door body 1 of the present utility model, the door body 1 is further provided with a door frame, and at least one transverse fixing position 3 is provided on the door frame, wherein the transverse fixing position 3 is used for installing the fixing mechanism 4. In order to be able to fix the door body 1 to the hoistway mouth, two fixing mechanisms 4 may be provided. Two transverse fixing positions 3 are arranged on the door frame, one transverse fixing position 3 is close to the upper end of the door frame, and the other transverse fixing position 3 is close to the bottom end of the door frame. The rest of the door frame is filled with the protective net 2, and a protective plate with warning color can be adopted.
The upper end and the lower end of the transverse fixing position 3 are horizontally provided with square steel 5; the fixing means 4 is arranged between two square steels 5. A supporting square steel 6 is arranged between the two square steels. The protective cross bar 7 is arranged between the two square steels in parallel with the two square steels.
In order to be able to facilitate the assembly and disassembly of the door body 1, the connection assembly comprises: the first end of the protection pull rod 8 is provided with a protection hook 9, and the protection hook 9 enables the door body 1 to be hooked on a wall body; the protection device is tied with the wall bodies at the two sides of the elevator door. A limiting small cross rod 10 is fixedly connected to the protective pull rod 8; the protective pull rod 8 and the limiting small cross rod 10 can be made of round steel respectively, and the limiting small cross rod 10 is welded to the protective pull rod 8. The distance between the protective hook 9 and the limiting small cross bar 10 can be set according to the thickness of the wall body. The connection assembly is secured to the wall of the hoistway.
The second end of the protection pull rod 8 is sleeved with a telescopic spring 11, and the end part of the second end of the protection pull rod 8 is movably connected with a protection handle 12; the protection pull rod 8 is sleeved with a vertical sleeve 13, and the telescopic spring 11 is arranged between the protection handle 12 and the vertical sleeve 13; the protective handle 12 is moved to enable the telescopic spring 11 to drive the vertical sleeve 13 to be propped against the limiting small cross rod 10; illustratively, the rod body near the second end of the guard pull rod 8 is provided with external threads, and the guard handle 12 is threadably coupled to the guard pull rod 8. The movable protective handle 12 compresses the telescopic spring 11 to drive the vertical sleeve 13 to be propped against the limiting small cross rod 10. Playing a role of fixing the door body 1.
The vertical sleeve 13 is vertically connected with a horizontal sleeve 14, the protection cross rod 7 penetrates through the horizontal sleeves 14 of the two connecting assemblies, and two ends of the protection cross rod 7 penetrate out of the door body 1 and are fixed through a bolt 15.
The protection device can be provided with the fixing mechanism 4 at the middle upper part and the middle lower part on the basis of the original protection door, and the protection pull rod 8 of the fixing mechanism 4 moves left and right through the rail of the cross rod to adjust the width suitable for the site. The protection pull rod 8 is provided with a spring, and the stretching is realized through the telescopic spring 11, so that the protection door is fixed. The two sides of the protection cross rod 7 are provided with round holes with the diameter of 16mm to be matched with the bolts 15, so that the protection cross rod 7 and the protection pull rod 8 can be mounted and dismounted.
The protective device comprises the following using steps: when the protective device is installed, the door body 1 is placed in a proper position of an elevator shaft, the elevator door is held, the protective cross rod 7 of the upper middle fixing mechanism 4 and the lower middle fixing mechanism 4 is installed, the protective cross rod is inserted into a round hole of the protective diameter 16 of the door body 1, meanwhile, the protective pull rod 8 is installed, and the two ends of the protective cross rod are inserted with bolts 15 for fixation. The protective pull rod 8 is hooked on the edge of the wall body, and the door body 1 is fixed by manually compressing the telescopic spring 11.
When the protective device is removed, the protective handle 12 is manually rotated to enable the telescopic spring 11 to be separated from the vertical sleeve 13, the position of the door body 1 is adjusted, the door body 1 is horizontally moved, and the protective hook 9 of the protective pull rod 8 is separated from the wall body. The door body 1 is held, the protection pull rod 8 is adjusted to the protection intermediate position, the bolts 15 at the two ends are pulled out, the protection cross rod 7 is detached, and meanwhile, the protection pull rod 8 is detached, and the detached door body 1 is removed.
The utility model can realize the transverse adjustment of the position of the door body 1 through the protective cross rod 7, and is suitable for the position of an on-site opening. The door body 1 is fixed on the wall body through the protective hook 9 and the limiting small cross rod 10, and the manual protective handle 12 is used for fixing the door body 1. When the door is disassembled, the protective handle 12 is manually operated, the door body 1 is loosened, the lower protective cross rod 7 is disassembled, the hooking connection with the wall body is released, and the door body 1 can be disassembled for subsequent reuse.
When an element or layer is referred to as being "on" another element or layer, it can be directly on the other element or layer, be directly connected or coupled to the other element or layer, or intervening elements or layers may be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Spatially relative terms, such as "under" …, "below," "lower," "above," "over" and the like, may be used herein to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "under" or "beneath" other elements or features would then be oriented "over" the other elements or features. Thus, the exemplary term "below" may include both an orientation above and below. Other orientations of the device (90 degrees or other orientations) are possible, and spatially relative descriptors used herein interpreted accordingly.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the expressions within this document. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. An elevator shaft protection device convenient to dismouting, includes: the door body is characterized in that a protective net and a fixing mechanism for fixing the door body at an elevator shaft mouth are arranged on the door body;
The fixing mechanism is provided with two connecting components and a protective cross rod;
The coupling assembly includes: the first end of the protection pull rod is provided with a protection hook, and the protection hook enables the door body to be hooked on the wall body; a limiting small cross rod is fixedly connected to the protective pull rod;
The second end of the protective pull rod is sleeved with a telescopic spring, and the end part of the second end of the protective pull rod is movably connected with a protective handle; the protection pull rod is sleeved with a vertical sleeve, and the telescopic spring is arranged between the protection handle and the vertical sleeve; moving the protective handle to enable the telescopic spring to drive the vertical sleeve to be propped against the limiting small cross rod;
The vertical sleeve is vertically connected with a horizontal sleeve, the protection cross rod penetrates through the horizontal sleeves of the two connecting assemblies, and two ends of the protection cross rod penetrate out of the door body and are fixed through bolts.
2. The easy-to-disassemble elevator hoistway protector according to claim 1, wherein,
The distance between the protective hook and the limiting small cross rod is set according to the thickness of the wall body.
3. The easy-to-disassemble elevator hoistway protector according to claim 1, wherein,
The rod body close to the second end of the protection pull rod is provided with external threads, and the protection handle is connected to the protection pull rod through threads.
4. The easy-to-disassemble elevator hoistway protector according to claim 1, wherein,
The door body is also provided with a door frame, at least one transverse fixing position is arranged on the door frame, and square steel is horizontally arranged at the upper end and the lower end of the transverse fixing position;
the fixing mechanism is arranged between the two square steels.
5. The elevator hoistway protection apparatus according to claim 4, wherein,
The protection horizontal pole and two square steel parallel arrangement are between two square steel.
6. The elevator hoistway protection apparatus according to claim 4, wherein,
And a supporting square steel is arranged between the two square steels.
7. The elevator hoistway protection apparatus according to claim 4, wherein,
Two transverse fixing positions are arranged on the door frame, one transverse fixing position is close to the upper end of the door frame, and the other transverse fixing position is close to the bottom end of the door frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321827452.8U CN220815007U (en) | 2023-07-12 | 2023-07-12 | Elevartor shaft protector convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321827452.8U CN220815007U (en) | 2023-07-12 | 2023-07-12 | Elevartor shaft protector convenient to dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220815007U true CN220815007U (en) | 2024-04-19 |
Family
ID=90678491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321827452.8U Active CN220815007U (en) | 2023-07-12 | 2023-07-12 | Elevartor shaft protector convenient to dismouting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220815007U (en) |
-
2023
- 2023-07-12 CN CN202321827452.8U patent/CN220815007U/en active Active
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