CN215101305U - Elevator counterweight protection plate - Google Patents
Elevator counterweight protection plate Download PDFInfo
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- CN215101305U CN215101305U CN202023184968.4U CN202023184968U CN215101305U CN 215101305 U CN215101305 U CN 215101305U CN 202023184968 U CN202023184968 U CN 202023184968U CN 215101305 U CN215101305 U CN 215101305U
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- protection plate
- elevator counterweight
- plate
- guard plate
- elevator
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Abstract
The utility model provides an elevator is to heavy guard plate, including support and guard plate monomer, to heavy guard plate form by the concatenation of a plurality of guard plate monomers, through connecting piece high-speed joint between two adjacent guard plate monomers and between guard plate monomer and the support, reduced operation space, improved the installation effectiveness, the guard plate monomer is equipped with the bead, has improved the free intensity of guard plate and anti deformability, the guard plate monomer is made by the light and high FRP material of intensity of material, has reduced to the holistic weight of heavy guard plate.
Description
Technical Field
The utility model belongs to the elevator equipment field especially relates to an elevator is to heavy guard plate.
Background
According to GB7588-2003 elevator manufacturing and installation safety code 5.6 protections in the hoistway, 5.6.1 descriptions: the travel area of the counterweight (or counterweight) should be protected by a rigid barrier that extends upwardly from no more than 0.30m above the floor of the elevator pit to a height of at least 2.50 m. The width of the counterweight is at least equal to the width of the counterweight (or the counterweight) plus 0.10m respectively at two sides. If the barrier is of the mesh type, the specification of 4.5.1 in GB l 2265.1-1997 should be followed. In particular, it is permissible to make the smallest possible gaps in the barrier in order to meet the requirements of the position of the pit-mounted elevator components.
At present, according to the requirement, most of heavy protection plates are designed in a steel plate or steel plate net mode to meet the relevant requirements, although the relevant requirements are met, the heavy protection plates are large in size and heavy in weight and inconvenient to install, meanwhile, the edges of thin steel plates are easy to scratch installation personnel, the steel plates or the steel plate net are complex in machining procedures, and the steel plates or the steel plate net are subjected to plate shearing, machining and paint spraying, so that the machining is troublesome, and meanwhile, the environment friendliness is affected. The cost is also higher, and the finished product is difficult to be processed like processing burrs, and is easy to cause damage to installation personnel. The device is matched with relevant matched installation parts, field installation personnel also need to assemble, time and labor are wasted, time is delayed, and although the design meets relevant requirements of national standards, the device still has a plurality of defects in cost, safety and operability.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing an elevator is to heavy guard plate to reduce the installation degree of difficulty to heavy guard plate.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
an elevator counterweight protection plate comprises a support and a protection plate single body,
the two supports are arranged in parallel, the protection plate single bodies are provided with a plurality of convex edges along the height direction of the supports, the protection plate single bodies are provided with a plurality of convex edges along the height direction, the lower ends of the protection plate single bodies are vertically and fixedly provided with connecting plates, the upper ends of the protection plate single bodies and the lower ends of the supports are respectively and fixedly provided with a bracket, the bracket comprises a horizontal supporting part vertically and fixedly connected with the supports or the protection plate single bodies and a vertical connecting part vertical to the free ends of the horizontal supporting part, and the connecting plates are connected with the brackets through connecting pieces,
the connecting piece is integrated into one piece, including U type draw-in groove, with the last limiting plate of a lateral wall rigid coupling of U type draw-in groove and with the bottom jack catch of another lateral wall rigid coupling of U type draw-in groove, U type draw-in groove card is on vertical connecting portion, when last limiting plate pressed on the connecting plate, the bottom jack catch offseted with horizontal support portion bottom.
Preferably, the support and the single protection plate are connected through bolts.
Preferably, the cross section of the convex rib is rectangular.
Preferably, an inclined reinforcing rib is arranged between the upper limiting plate and the U-shaped clamping groove.
Preferably, the upper limiting plate is provided with a horizontal reinforcing rib.
Preferably, the upper limiting plate is provided with a top clamping jaw bent downwards.
Preferably, the single protection plate is made of FRP.
Preferably, the bracket is made of a galvanized plate.
Compared with the prior art, the elevator to heavy guard plate have following advantage:
(1) the counterweight protection plate is formed by splicing a plurality of protection plate monomers, and the adjacent two protection plate monomers and the bracket are quickly connected through connecting pieces, so that the operation space is reduced, and the installation efficiency is improved;
(2) the single protection plate body of the utility model is provided with the convex edges, thus improving the strength and the anti-deformation capability of the single protection plate body;
(3) guard plate monomer make by the light just FRP material that intensity is high of material, reduced to the holistic weight of heavy guard plate, be convenient for install.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic side view of an elevator counterweight protection plate according to an embodiment of the present invention;
fig. 2 is a schematic front view of an elevator counterweight protection plate according to an embodiment of the present invention;
fig. 3 is a schematic side view of a single protection plate according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connecting member according to an embodiment of the present invention.
Description of reference numerals:
1. a support; 2. a protection plate single body; 3. a rib; 4. a connecting plate; 5. a bracket; 6. a connecting member; 7. A U-shaped clamping groove; 8. an upper limiting plate; 9. a bottom jaw; 10. oblique reinforcing ribs; 11. horizontal reinforcing ribs; 12. a top jaw.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
An elevator counterweight protection plate comprises a support and protection plate monomers, wherein the protection plate monomers are made of FRP (fiber reinforced plastic), the support is made of galvanized sheet, the FRP is light in weight and high in strength, the overall weight of the counterweight protection plate can be greatly reduced as the protection plate monomers, the difficulty in installation is reduced at the same time,
the support is provided with two parallel supports, the protection plate single body is provided with a plurality of convex edges along the height direction of the support, the protection plate single body is provided with a plurality of convex edges along the height direction, the cross section of each convex edge is rectangular, the convex edges can improve the structural strength and the anti-deformation capability of the protection plate single body, the lower end of the protection plate single body is vertically and fixedly provided with a connecting plate, the upper end of the protection plate single body and the lower end of the support are respectively and fixedly provided with a bracket, each bracket comprises a horizontal supporting part vertically and fixedly connected with the support or the protection plate single body and a vertical connecting part vertical to the free end of the horizontal supporting part, the connecting plate is connected with the bracket through a connecting piece, the connecting plate and the bracket on the protection plate single body can be formed by cutting the convex edges on the protection plate single body, the support is fixedly connected with a counterweight frame when in installation, the protection plate single body at the lowest layer is placed on the bracket of the support, and the protection plate single body at the lowest layer is preliminarily fixed with the support by the connecting piece, the protection plate monomers are fixedly connected with the support through bolts, then the connecting plate of the second protection plate monomer is placed on the bracket of the protection plate monomer at the lowest layer, the connection pieces are used for fixing, the fixed connection of the remaining protection plate monomers is sequentially completed, the heavy protection plate is changed into a plurality of independent protection plate monomers, the operation space can be saved, the installation difficulty is reduced, meanwhile, the preliminary fixing is completed through the connection pieces, the operation is convenient and rapid, the installation efficiency is improved,
the connecting piece is integrated into one piece, including U type draw-in groove, with the last spacing board of a lateral wall rigid coupling of U type draw-in groove and with the bottom jack catch of another lateral wall rigid coupling of U type draw-in groove, during the installation, with U type draw-in groove card on vertical connecting portion, press the connecting piece downwards until last spacing board presses on the connecting plate, at this moment, the bottom jack catch offsets with horizontal support portion bottom, because go up the extrusion force between spacing board and the bottom jack catch, make connecting plate and bracket press from both sides tightly fixedly.
Preferably, an inclined reinforcing rib is arranged between the upper limiting plate and the U-shaped clamping groove, so that the deformation resistance of the connecting piece is improved.
Preferably, the upper limiting plate is provided with a horizontal reinforcing rib, so that the strength of the upper limiting plate is improved.
Preferably, the upper limiting plate is provided with a top clamping jaw bent downwards, so that extrusion force on the connecting plate is increased.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides an elevator is to heavy guard plate which characterized in that: comprises a bracket and a protection plate single body,
the two supports are arranged in parallel, the protection plate single bodies are provided with a plurality of convex edges along the height direction of the supports, the protection plate single bodies are provided with a plurality of convex edges along the height direction, the lower ends of the protection plate single bodies are vertically and fixedly provided with connecting plates, the upper ends of the protection plate single bodies and the lower ends of the supports are respectively and fixedly provided with a bracket, the bracket comprises a horizontal supporting part vertically and fixedly connected with the supports or the protection plate single bodies and a vertical connecting part vertical to the free ends of the horizontal supporting part, and the connecting plates are connected with the brackets through connecting pieces,
the connecting piece is integrated into one piece, including U type draw-in groove, with the last limiting plate of a lateral wall rigid coupling of U type draw-in groove and with the bottom jack catch of another lateral wall rigid coupling of U type draw-in groove, U type draw-in groove card is on vertical connecting portion, when last limiting plate pressed on the connecting plate, the bottom jack catch offseted with horizontal support portion bottom.
2. An elevator counterweight protection plate according to claim 1, characterized in that: the support and the protection plate single body are connected through bolts.
3. An elevator counterweight protection plate according to claim 1, characterized in that: the section of the convex rib is rectangular.
4. An elevator counterweight protection plate according to claim 1, characterized in that: an inclined reinforcing rib is arranged between the upper limiting plate and the U-shaped clamping groove.
5. An elevator counterweight protection plate according to claim 1, characterized in that: and the upper limiting plate is provided with a horizontal reinforcing rib.
6. An elevator counterweight protection plate according to claim 1, characterized in that: and a top clamping jaw bent downwards is arranged on the upper limiting plate.
7. An elevator counterweight protection plate according to any one of claims 1-6, characterized in that: the single protection plate is made of FRP.
8. An elevator counterweight protection plate according to any one of claims 1-6, characterized in that: the support is made of a galvanized plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184968.4U CN215101305U (en) | 2020-12-25 | 2020-12-25 | Elevator counterweight protection plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184968.4U CN215101305U (en) | 2020-12-25 | 2020-12-25 | Elevator counterweight protection plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215101305U true CN215101305U (en) | 2021-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023184968.4U Active CN215101305U (en) | 2020-12-25 | 2020-12-25 | Elevator counterweight protection plate |
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| Country | Link |
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| CN (1) | CN215101305U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634084A (en) * | 2022-03-24 | 2022-06-17 | 森赫电梯股份有限公司 | Side is to heavy pit guardrail device |
-
2020
- 2020-12-25 CN CN202023184968.4U patent/CN215101305U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114634084A (en) * | 2022-03-24 | 2022-06-17 | 森赫电梯股份有限公司 | Side is to heavy pit guardrail device |
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