CN215326257U - Machine-room-less car roof maintenance platform - Google Patents
Machine-room-less car roof maintenance platform Download PDFInfo
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- CN215326257U CN215326257U CN202121455209.9U CN202121455209U CN215326257U CN 215326257 U CN215326257 U CN 215326257U CN 202121455209 U CN202121455209 U CN 202121455209U CN 215326257 U CN215326257 U CN 215326257U
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- platform
- guard rail
- vertical support
- support rod
- rotating rod
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Abstract
The utility model discloses a machine-room-less car top maintenance platform.A foldable guard rail comprises an upper guard rail, a middle guard rail, a vertical support rod and a steering connecting seat, wherein the vertical support rod is formed by connecting an upper section and a lower section by a rotating rod, the upper section and the lower section are connected with a middle guard rail sliding groove by the rotating rod, the top of the upper section is connected with the upper guard rail by the rotating rod, the bottom of the lower section is connected with the steering connecting seat by the rotating rod, and the middle guard rail is provided with a sliding groove for the vertical support rod to slide when being folded; a plurality of groups of platform bottom plates are laid on the platform bracket and assembled into a platform base by fasteners; the turning connecting seats are arranged at the corners around the platform base, and the folding protective guards are unfolded during maintenance to keep the foldable protective guards in a vertical state. The foldable protective guard has the advantages that the foldable protective guard is specially arranged, the protective guard is supported to play a protective role during maintenance, and the protective guard is folded after the maintenance is finished, so that the influence on the normal operation of an elevator caused by the height of a top layer is avoided.
Description
Technical Field
The utility model relates to the field of elevator equipment safety, in particular to a machine room-free car top maintenance platform.
Background
At present, the maintenance industry of the elevator without the machine room generally adopts car roof type maintenance, namely maintenance personnel directly stand on the car roof to maintain components such as a tractor and the like. However, when the height of the top floor is too high, even if the lift car rises to the highest position, maintenance personnel can not maintain the components such as the traction machine and the like when standing on the top of the lift car; or the size of the shaft is too small, and potential safety hazards can exist if maintenance personnel stand on the car top for maintenance.
In order to solve the problems, the application number 202011166785.1 Chinese patent discloses a foldable car roof maintenance platform and a use method thereof, which is characterized in that supporting plates are arranged on two bearing beams, and the supporting plates are opened and folded through a supporting structure. Although the platform structure provides a standing space for overhauling personnel, the overhauling personnel do not have a protection structure during overhauling operation, and potential safety hazards exist.
The above is where the present application needs to be addressed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a machine room-free car top maintenance platform with high safety.
In order to solve the technical problems, the utility model provides a machine room-free car top maintenance platform, which comprises:
the foldable guard rail comprises an upper guard rail, a middle guard rail, a vertical support rod and a steering connecting seat, wherein the vertical support rod is formed by connecting an upper section and a lower section by a rotating rod, the upper section and the lower section are connected with a middle guard rail sliding groove by the rotating rod, the top of the upper section is connected with the upper guard rail by the rotating rod, the bottom of the lower section is connected with the steering connecting seat by the rotating rod, and the middle guard rail is provided with a sliding groove for the vertical support rod to slide when being folded;
the platform base is formed by laying a plurality of groups of platform bottom plates on a platform bracket and assembling the platform bottom plates by using fasteners;
the turning connecting seats are arranged at the corners of the periphery of the platform base, and the folding protective guards are unfolded during maintenance to keep the foldable protective guards in a vertical state.
Go up guardrail bar and be equipped with the steering hole, supply vertical support rod to rotate when folding up after being connected with vertical support rod with the dwang.
The foldable guard rails are of an integrated structure or a split structure, and the upper guard rails of the split structures are fixedly connected through connecting rods.
The platform bottom plate is formed by sequentially and mutually inserting a plurality of rows of transverse base module inserting pieces and a plurality of rows of longitudinal base module inserting pieces, and the mutually inserted bottom plates are fixed on the platform frame by using fasteners.
The platform bracket is formed by combining a platform bracket frame body and a platform bracket bearing frame and is fixed with the upper beam of the car frame.
The upper guardrail bar is provided with at least one pull handle, so that maintenance personnel can conveniently lift the folding guardrail bar during maintenance.
The utility model has the following advantages:
1) the problem that maintenance cannot be carried out due to the fact that the height of the top layer of the machine room-free elevator is too high is effectively solved, and the problem that maintenance personnel can carry out maintenance on components such as a traction machine and a control cabinet without a standing position when the elevator is in a small shaft is solved;
2) the foldable protective guard is specially arranged, the protective guard can play a role in protection when being supported during maintenance, and the protective guard is folded after the maintenance is finished, so that the influence on the normal operation of the elevator caused by the height of the top layer is avoided.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of a working state of a machine room-less maintenance platform according to an embodiment of the present invention;
FIG. 2 is a schematic diagram of a retracted state of a machine roomless maintenance platform according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a machine room-less maintenance platform according to an embodiment of the present invention in a folded state;
FIG. 4a is a schematic structural view of a folding guardrail according to an embodiment of the utility model;
FIG. 4b is an enlarged view of the structure at I in FIG. 4 a;
FIG. 5 is a schematic view of a machine room-less maintenance platform bracket according to an embodiment of the present invention;
FIG. 6 is a schematic view of a footboard of a machine room-less maintenance platform according to an embodiment of the present invention;
the reference numbers in the figures illustrate:
1-folding the guard railing at the rear side;
101-transverse guardrail bar; 102-transverse middle guard rail;
103-vertical support bar; 104-a steering connecting seat;
2-supporting the connecting piece;
3, folding the protective fence at the front side;
4-front side platform base;
401-transverse base module insert; 402-longitudinal base module insert;
403 — a platform frame; 404 — a fastener;
410 — a platform carriage frame; 411 — platform carrier bearing frame;
5, a car frame upper beam;
6-rear platform base.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
As shown in fig. 1 to 6, the utility model provides a machine-roomless car roof maintenance platform, which comprises a front side unit and a rear side unit, has the same structure and different depth direction sizes, and specifically comprises a rear side folding guard rail 1, a support connecting member 2, a front side folding guard rail 3, a front side platform base 4, a car frame upper beam 5 and a rear side platform base 6. The rear folding guard rail 1 has the same structure as the front folding guard rail 3, has different dimensions in the depth direction, and includes a transverse guard rail 101, a transverse middle guard rail 102, a vertical support rod 103, and a steering link base 104. The transverse guardrail rod 101 is provided with a steering hole, and the vertical support rod 103 is connected with the vertical support rod 103 through a rotating rod and then is used for rotating the vertical support rod 103 when being folded; the transverse middle guard rail 102 is provided with a sliding groove, and is connected with the vertical supporting rod 103 through a rotating rod so that the vertical supporting rod 103 can slide when being folded; vertical support rod 103 passes through the dwang for two sections from top to bottom and connects, and the dwang links to each other two sections and horizontal well guardrail 102 spout from top to bottom, and the top of upper segment is connected with horizontal guardrail bar 101 with the dwang, and the bottom of lower segment is continuous with dwang and steering connection seat 104, realizes the folding of guardrail.
The transverse guardrail rod 101 is provided with a pull handle, so that maintenance personnel can conveniently lift the rear folding guardrail 1 and the front folding guardrail 3 in an overhauling state, and the rear folding guardrail 1 and the front folding guardrail 3 are fixedly connected through the supporting and connecting piece 2 after lifting, so that the folding guardrail is in a vertical state. After the overhaul is finished, the supporting and connecting piece 2 is pulled out, and the folding guardrail 1 at the rear side and the folding guardrail 3 at the front side are restored to a stacked state due to the action of gravity, so that the normal operation of the elevator is not influenced.
After the rear folding guard rails 1 and the front folding guard rails 3 are assembled, the rear folding guard rails and the front folding guard rails are fixedly installed on the corresponding rear platform base 6 and the corresponding front platform base 4 through the respective steering connecting seats 104 by fasteners. Rear side platform base 6 is the same with front side platform base 4 structure, and degree of depth direction size is different, and this embodiment contains three group's platform bottom plates and platform bracket, forms through the fastener assembly. The platform bottom plate is formed by sequentially and mutually inserting a plurality of rows of transverse base module inserting pieces 401 and longitudinal base module inserting pieces 402, and meanwhile, the mutually inserted bottom plates are fixed on a platform frame 403 by using fasteners. The platform bracket is formed by combining a platform bracket frame body 410 and a platform bracket bearing frame 411, and the whole platform device is supported by matching a fastening piece and the car frame upper beam 5.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a platform is overhauld on no computer lab sedan-chair top which characterized in that: the method comprises the following steps:
the foldable guard rail comprises an upper guard rail, a middle guard rail, a vertical support rod and a steering connecting seat, wherein the vertical support rod is formed by connecting an upper section and a lower section by a rotating rod, the upper section and the lower section are connected with a middle guard rail sliding groove by the rotating rod, the top of the upper section is connected with the upper guard rail by the rotating rod, the bottom of the lower section is connected with the steering connecting seat by the rotating rod, and the middle guard rail is provided with a sliding groove for the vertical support rod to slide when being folded;
the platform base is formed by laying a plurality of groups of platform bottom plates on a platform bracket and assembling the platform bottom plates by using fasteners;
the turning connecting seats are arranged at the corners of the periphery of the platform base, and the folding protective guards are unfolded during maintenance to keep the foldable protective guards in a vertical state.
2. The machine roomless car top maintenance platform of claim 1, wherein: go up guardrail bar and be equipped with the steering hole, supply vertical support rod to rotate when folding up after being connected with vertical support rod with the dwang.
3. The machine roomless car top maintenance platform of claim 1, wherein: the foldable guard rails are of an integrated structure or a split structure, and the upper guard rails of the split structures are fixedly connected through connecting rods.
4. The machine roomless car top maintenance platform of claim 1, wherein: the platform bottom plate is formed by sequentially and mutually inserting a plurality of rows of transverse base module inserting pieces and a plurality of rows of longitudinal base module inserting pieces, and the mutually inserted bottom plates are fixed on the platform frame by using fasteners.
5. The machine roomless car top maintenance platform of claim 1, wherein: the platform bracket is formed by combining a platform bracket frame body and a platform bracket bearing frame and is fixed with the upper beam of the car frame.
6. The machine roomless car top maintenance platform of claim 1, wherein: and at least one pull handle is arranged on the upper guardrail rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455209.9U CN215326257U (en) | 2021-06-29 | 2021-06-29 | Machine-room-less car roof maintenance platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121455209.9U CN215326257U (en) | 2021-06-29 | 2021-06-29 | Machine-room-less car roof maintenance platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326257U true CN215326257U (en) | 2021-12-28 |
Family
ID=79562678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121455209.9U Active CN215326257U (en) | 2021-06-29 | 2021-06-29 | Machine-room-less car roof maintenance platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326257U (en) |
-
2021
- 2021-06-29 CN CN202121455209.9U patent/CN215326257U/en active Active
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