CN223659577U - A retractable car roof guardrail - Google Patents
A retractable car roof guardrailInfo
- Publication number
- CN223659577U CN223659577U CN202520539974.0U CN202520539974U CN223659577U CN 223659577 U CN223659577 U CN 223659577U CN 202520539974 U CN202520539974 U CN 202520539974U CN 223659577 U CN223659577 U CN 223659577U
- Authority
- CN
- China
- Prior art keywords
- guardrail
- transverse
- car roof
- bars
- connecting pipes
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
A telescopic car roof guardrail belongs to the technical field of elevator components. The novel anti-theft safety protection device is characterized in that two transverse connecting pipes which are arranged at right angles are arranged at different heights of the corner connecting piece, transverse guardrail bars corresponding to the transverse connecting pipes are arranged on the rear guardrail and the side guardrail, and the transverse guardrail bars on the rear guardrail and the side guardrail and the transverse connecting pipes on the corner connecting piece are fixedly installed in a mode that the transverse guardrail bars and the transverse connecting pipes on the rear guardrail and the side guardrail are mutually inserted and positioned and then pass through the transverse guardrail bars and the transverse connecting pipes which are overlapped by adopting fasteners, and then are locked by nuts. The safety protection device has the advantages that the depth and the width of the car top guardrail can be adjusted, the installation is quick and simple, the standardization degree of parts is high, and the production efficiency is high.
Description
Technical Field
The utility model belongs to the technical field of enclosure components for elevator cabs, and particularly relates to a telescopic car top guardrail.
Background
The elevator car roof guardrail is a part arranged above the elevator car roof and used for protecting the personal safety of installation maintenance personnel standing on the car roof. But the elevator car is various in size, the depth and the width of the elevator car are different, the car roof guard rail matched with the elevator car is also various, and guard rail parts with various sizes are correspondingly produced. Because all parts cannot be commonly used, the management difficulty is increased, the standardized production and manufacturing of the car roof guardrail are not facilitated, and the efficiency is low.
In view of the above prior art, there is a need for a rational improvement over existing ceiling guardrail structures. To this end, the inventors have advantageously devised that the technical solutions described below are created in this context.
Disclosure of utility model
The utility model aims to provide a telescopic car roof guardrail, which is adjustable in depth and width, rapid and simple to install, high in standardization degree of parts and high in production efficiency.
The telescopic car roof guardrail is characterized in that two transverse connecting pipes which are arranged at right angles are arranged at different heights of the corner connecting piece, transverse guardrail rods corresponding to the transverse connecting pipes are arranged on the rear guardrail and the side guardrail, and the transverse guardrail rods on the rear guardrail and the side guardrail are respectively inserted into the transverse connecting pipes on the corner connecting piece, positioned and then penetrate through the overlapped transverse guardrail rods and the transverse connecting pipes through fasteners, and then are locked by nuts to realize detachable and fixed installation.
In a specific embodiment of the present utility model, the transverse guardrail and the transverse connecting pipe are respectively provided with a plurality of corresponding and communicated mounting through holes.
In another specific embodiment of the present utility model, a plurality of the mounting through holes are arranged side by side.
In another specific embodiment of the present utility model, the corner connector further comprises a vertical connecting pipe, and two transverse connecting pipes arranged at right angles are vertically arranged at different heights of the vertical connecting pipe.
In a further specific embodiment of the present utility model, the transverse guardrail bar adopts a hollow tube into which the transverse connecting tube is inserted, and the hollow tube is a square tube or a round tube.
In a further specific embodiment of the utility model, two transverse connecting pipes which are vertically arranged are arranged at the upper, middle and lower positions of the vertical connecting pipe, and the transverse connecting pipes are welded on the vertical connecting pipe.
In a further specific embodiment of the present utility model, the rear rail and the side rail each comprise an upper, a middle and a lower three-layer transverse rail, corresponding to the transverse connection pipes at three positions on the corner connector.
In a further specific embodiment of the present utility model, the rear guard rail and the side guard rail each comprise a plurality of vertical guard rails, and a plurality of vertical guard rails arranged at intervals are connected between every two horizontal guard rails.
In still another specific embodiment of the present utility model, when no vertical guardrail bar is disposed at an end of the rear guardrail and/or the side guardrail near the corner connector, the transverse connecting tube is a hollow tube into which the transverse guardrail bar is inserted, and the hollow tube is a square tube or a round tube.
The structure has the advantages that the depth and the width of the car top guard rail are adjusted by inserting and extending the pipes between the rear guard rail and the side guard rail of the first car top guard rail and the corner connecting piece, the rear guard rail, the side guard rail and the corner connecting piece are manufactured according to standardized sizes only during production, the standardization degree of parts is improved, the production efficiency is improved, and the second side guard rail and the side guard rail are assembled on site, the transverse guard rail and the transverse connecting piece are pushed and pulled to adjust the relative positions of the rear guard rail and the side guard rail, then fasteners penetrate through the transverse guard rail and the transverse connecting piece which are overlapped and are locked by nuts, so that the car top guard rail is convenient and quick to assemble, adjust and disassemble, and has a simple structure and low cost.
Drawings
Fig. 1 is a perspective view of a car roof rail according to the present utility model;
fig. 2 is a top view of the ceiling guardrail of the present utility model.
In the figure, the corner connector 1, the transverse connecting pipe 11, the vertical connecting pipe 12, the rear guardrail 21, the transverse guardrail 22, the vertical guardrail 3, the side guardrail 4, the fastening piece 5 and the mounting through hole.
Detailed Description
The following detailed description of specific embodiments of the utility model, taken in conjunction with the accompanying drawings, is not intended to limit the scope of the utility model, but rather should be construed to cover any and all modifications that may fall within the spirit and scope of the utility model.
In the following description, any reference to the directions or azimuths of up, down, left, right, front and rear is based on the positions shown in the corresponding drawings, and therefore, should not be construed as a limitation on the technical solutions provided by the present utility model.
Referring to fig. 1 and 2, the utility model relates to a telescopic car roof guardrail, which comprises corner connecting pieces 1, a rear guardrail 2 and side guardrails 3, wherein two ends of the rear guardrail 2 are fixedly connected with the corner connecting pieces 1 respectively, and the side guardrails 3 are provided with two corner connecting pieces 1 which are respectively arranged at two ends of the rear guardrail 2.
The corner connector 1 comprises a vertical connecting pipe 12 and a plurality of transverse connecting pipes 11, wherein two transverse connecting pipes 11 which are arranged at right angles are vertically arranged at different heights of the vertical connecting pipe 12. In this embodiment, two transverse connection pipes 11 are disposed at the upper, middle and lower positions of the vertical connection pipe 12, and the transverse connection pipes 11 are welded to the vertical connection pipe 12.
The rear guardrail 2 and the side guardrail 3 comprise a plurality of transverse guardrail bars 21 and a plurality of vertical guardrail bars 22, and a plurality of vertical guardrail bars 22 which are arranged at intervals are connected between every two transverse guardrail bars 21, so that the plurality of transverse guardrail bars 21 and the plurality of vertical guardrail bars 22 are connected with each other to form a platy frame guardrail structure. The length and thickness of the transverse handrails 21 on the rear rail 2 and the transverse handrails 21 on the side rails 3 may be the same or different, and are herein referred to generally as transverse handrails 21 due to the fact that they are all horizontally mounted, functionally, etc.
The transverse guardrail bars 21 on the rear guardrails 2 and the side guardrails 3 and the transverse connecting pipes 11 on the corner connecting pieces 1 are mutually inserted and then pass through the transverse guardrail bars 21 and the transverse connecting pipes 11 which are overlapped through the fasteners 4, and then are locked by nuts. The specific structure is described by the following examples:
example 1
As shown in fig. 1, the transverse guardrail bars 21 on the rear guardrail 2 and the side guardrail 3 correspond to the transverse connecting pipes 11 on the corner connecting piece 1, the transverse guardrail bars 21 adopt hollow pipes into which the transverse connecting pipes 11 are inserted, and the hollow pipes are square pipes or round pipes. The transverse guardrail bar 21 and the transverse connecting pipe 11 are respectively provided with a plurality of corresponding and communicated mounting through holes 5, and in the embodiment, the plurality of mounting through holes 5 are arranged side by side. After the transverse connecting pipe 11 is inserted into the pipe of the transverse guardrail bar 21 and the relative positions of the transverse connecting pipe and the transverse guardrail bar are adjusted, the transverse guardrail bar 21 and the transverse connecting pipe 11 are fixedly installed by adopting the fastening piece 4 to penetrate through the corresponding installation through holes 5 on the transverse guardrail bar 21 and the transverse connecting pipe 11 and then locking the transverse connecting pipe by nuts. In this embodiment, the rear guard rail 2 and the side guard rail 3 each include three layers of upper, middle and lower transverse guard rails 21, which respectively correspond to the transverse connection pipes 11 at three positions on the corner connector 1.
Example 2
The difference between this embodiment 2 and embodiment 1 is that when the end of the rear rail 2 and/or the side rail 3 near the corner connector 1 is not provided with the vertical rail 22, the lateral rail 21 may be designed to be inserted into the lateral connecting pipe 11, and in this case, the lateral connecting pipe 11 is a hollow pipe into which the lateral rail 21 is inserted, and the hollow pipe is a square pipe or a round pipe. The transverse guardrail bar 21 and the transverse connecting pipe 11 are respectively provided with a plurality of corresponding and communicated mounting through holes 5, and in the embodiment, the plurality of mounting through holes 5 are arranged side by side. After the transverse guardrail bar 21 is inserted into the pipes of the transverse connecting pipe 11 and the relative positions of the transverse guardrail bar 21 and the transverse connecting pipe 11 are adjusted, the transverse guardrail bar 21 and the transverse connecting pipe 11 are fixedly installed by adopting the fastening piece 4 to penetrate through the corresponding installation through holes 5 on the transverse guardrail bar 21 and the transverse connecting pipe 11 and then locking the transverse guardrail bar with nuts.
In summary, the three main components in the technical scheme are relatively simple and easy to manufacture, can be transported to the site independently, are simple and convenient to install on the site, can adjust the depth and the width of the guardrail according to the actual size of the car roof, and are very simple and convenient to adjust and fix.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520539974.0U CN223659577U (en) | 2025-03-26 | 2025-03-26 | A retractable car roof guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520539974.0U CN223659577U (en) | 2025-03-26 | 2025-03-26 | A retractable car roof guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223659577U true CN223659577U (en) | 2025-12-12 |
Family
ID=97923012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520539974.0U Active CN223659577U (en) | 2025-03-26 | 2025-03-26 | A retractable car roof guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223659577U (en) |
-
2025
- 2025-03-26 CN CN202520539974.0U patent/CN223659577U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |