CN218968562U

CN218968562U - Telescopic car roof protective fence

Info

Publication number: CN218968562U
Application number: CN202222857741.4U
Authority: CN
Inventors: 李晓波; 高强; 高敏
Original assignee: Canny Elevator Co Ltd
Current assignee: Canny Elevator Co Ltd
Priority date: 2022-10-28
Filing date: 2022-10-28
Publication date: 2023-05-05
Anticipated expiration: 2032-10-28

Abstract

The utility model discloses a telescopic car roof protective guard, which comprises a protective plate, wherein telescopic structures are arranged on the inner sides of the protective plate, each telescopic structure comprises an outer stainless steel square tube, each outer stainless steel square tube is arranged on the inner side of the protective plate, an inner stainless steel square tube is arranged in each outer stainless steel square tube, sliding grooves are formed in two sides of the inner portion of each outer stainless steel square tube, a special hinge is arranged on the inner side of each cross rod, and a special bolt is arranged at one end of each special hinge. According to the car top protective guard, the telescopic structure is arranged, when the height of the top layer is insufficient, the stainless steel square tube in the upper layer can be retracted through the sliding groove, so that acceptance is met, and when the operation of installing the car top is required for daily maintenance and overhaul, the lower fastening screw can be loosened to extend the car top protective guard and then lock the fastening screw, so that the safety of operators is ensured, the operation is completed, the car top protective guard is retracted again, and the tightening is firm.

Description

Telescopic car roof protective fence

Technical Field

The utility model relates to the technical field of sightseeing elevators, in particular to a telescopic car top protective fence.

Background

Along with the formal implementation of the new national standard GB/T7588.1-2020 in 8 months of 2022, the new national standard requires that a horizontal static force of 1000N be applied at any point, the elastic deformation is not more than 50mm, and many of the original car roof protective fences cannot meet the point. The common car top guard rail is formed by angle steel, bolts, warning boards and the like, and is assembled on site, the attention of the current customers on various visible surfaces of sightseeing ladders is more important, the visible sightseeing ladders are also imperative in the future to choose stainless steel, the common sightseeing ladders are integrated with the car top guard rail, the packaging and transportation are all increased in cost, at present, the stainless steel car top guard rail frame is welded into a whole and can only be integrally dismantled, the prior packaging and transportation cost is influenced, the common steel plate angle steel car top guard rail is also made of stainless steel, the clients feel weak in overall sense when the clients see the steel plate angle steel car top guard rail, most of car top guard rails are made of fixed height, inspection and acceptance are sometimes not up to standard, the height is reduced, the safety is also not ensured, the front side strength of many car top guard rails is weak, and the new national standard requirements are not met.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a telescopic car top protective fence, which is used for solving the defect that most of the existing car top protective fences adopt fixed height.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a scalable sedan-chair top rail guard, includes the guard plate, extending structure is all installed to the inboard of guard plate, extending structure includes outer stainless steel side's pipe, outer stainless steel side's pipe is installed in the inboard of guard plate, the inside of outer stainless steel side's pipe is provided with interior stainless steel side's pipe, the inside both sides of outer stainless steel side's pipe all are provided with the spout, install fastening screw on the inside wall of outer stainless steel side's pipe, the fixing base is installed to extending structure's one end, the horizontal pole is installed to extending structure's the other end, connecting piece is all installed in the corner of horizontal pole outside, triangle bracing is all installed to the front side of guard plate, the inside of horizontal pole is provided with the warning sign, C type stainless steel reinforcing plate is installed to one side of horizontal pole inside, L type stainless steel reinforcing plate is installed to the opposite side of horizontal pole inside, purpose-built hinge is installed to the inboard of horizontal pole, and purpose-built bolt is installed to purpose-built one end of purpose built hinge.

Preferably, the inner diameter of the outer stainless steel square tube is larger than the outer diameter of the inner stainless steel square tube, and the inner stainless steel square tube is arranged in a telescopic manner inside the outer stainless steel square tube.

Preferably, the sliding grooves are arranged in two groups, and the two groups of sliding grooves are symmetrically distributed relative to the central axis of the outer stainless steel square tube.

Preferably, the fixing seat is provided with a plurality of fixing seats, the shapes of the plurality of fixing seats are the same, and the triangular diagonal braces are symmetrically distributed.

Preferably, the connecting parts are arranged in a plurality, and the connecting parts are symmetrically distributed about the central line of the cross rod.

Preferably, the special plug pin forms a turnover structure at one end of the special hinge, and the special plug pin is matched with the special hinge.

(III) beneficial effects

The telescopic car roof protective fence provided by the utility model has the advantages that: through the telescopic structure, when the top layer is not high enough, the stainless steel square tube in the upper layer can be retracted through the sliding groove so as to meet acceptance, and when the operation of installing the car top is required for daily maintenance and repair, the lower fastening screw can be loosened to extend the car top protective guard and then lock the fastening screw, so that the safety of operators is ensured, the operation is completed, the car top protective guard is retracted again, and the tightening is firm;

the special hinges are arranged on the front side of the guard rail, the deformation of the front side is reduced through the special bolts, the special hinges, the C-shaped stainless steel reinforcing plates, the L-shaped stainless steel reinforcing plates and the triangular diagonal bracing, the stainless steel integral effect of the sightseeing elevator sightseeing hoistway car top guard rail is improved, the guard rail is divided into four plates front, back, left and right before package and transportation, and the guard rail is assembled into a whole on site, so that the package and transportation cost is saved.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic top view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is a schematic elevational view of the present utility model;

FIG. 4 is a schematic cross-sectional view of a telescopic structure according to the present utility model;

fig. 5 is a schematic view of the state of the special hinge of the present utility model.

Reference numerals in the drawings illustrate:

1. a cross bar; 2. a fixing seat; 3. a connecting member; 4. specially-made hinges; 5. a telescopic structure; 501. an outer stainless steel square tube; 502. an inner stainless steel square tube; 503. a chute; 504. a fastening screw; 6. triangular diagonal bracing; 7. a protection plate; 8. l-shaped stainless steel reinforcing plates; 9. a warning board; 10. a special bolt; 11. c-shaped stainless steel reinforcing plate.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-5, an embodiment of the present utility model is provided: the telescopic car roof protective fence comprises a protective plate 7, wherein telescopic structures 5 are arranged on the inner sides of the protective plate 7, a fixed seat 2 is arranged at one end of each telescopic structure 5, a cross rod 1 is arranged at the other end of each telescopic structure 5, connecting parts 3 are arranged at corners outside the cross rod 1, triangular diagonal braces 6 are arranged on the front sides of the protective plate 7, warning signs 9 are arranged inside the cross rods 1, C-shaped stainless steel reinforcing plates 11 are arranged on one side of the inner parts of the cross rods 1, L-shaped stainless steel reinforcing plates 8 are arranged on the other side of the inner parts of the cross rods 1, special hinges 4 are arranged on the inner sides of the cross rods 1, and special bolts 10 are arranged at one ends of the special hinges 4;

the telescopic structure 5 comprises an outer stainless steel square tube 501, the outer stainless steel square tube 501 is arranged on the inner side of the protection plate 7, an inner stainless steel square tube 502 is arranged in the outer stainless steel square tube 501, sliding grooves 503 are formed in two sides of the inner portion of the outer stainless steel square tube 501, fastening screws 504 are arranged on the inner side wall of the outer stainless steel square tube 501, the inner diameter of the outer stainless steel square tube 501 is larger than the outer diameter of the inner stainless steel square tube 502, the inner stainless steel square tube 502 is arranged in a telescopic manner in the inner portion of the outer stainless steel square tube 501, two groups of sliding grooves 503 are formed in the sliding grooves 503, and the two groups of sliding grooves 503 are symmetrically distributed relative to the central axis of the outer stainless steel square tube 501;

when the structure is used, firstly, when the height of the top layer is insufficient, the stainless steel square tube 502 in the upper layer can be retracted through the sliding groove 503 to meet acceptance, and when the operation of installing the car top is required for daily maintenance and repair, the lower fastening screw 504 can be loosened to extend the car top protective fence and then the fastening screw 504 is locked, so that the safety of operators is ensured, and the car top protective fence is retracted after the operation is finished, and is firmly fastened;

the fixing seats 2 are provided with a plurality of fixing seats 2, the shapes of the plurality of fixing seats 2 are the same, the triangular diagonal braces 6 are symmetrically distributed, the connecting parts 3 are provided with a plurality of connecting parts 3, the plurality of connecting parts 3 are symmetrically distributed about the central line of the cross rod 1, the special plug pins 10 form a turnover structure at one end of the special hinge 4, and the special plug pins 10 are matched with the special hinge 4;

when the structure is used, firstly, the front side of the guard rail is reduced in front side deformation through the special bolt 10, the special hinge 4, the C-shaped stainless steel reinforcing plate 11, the L-shaped stainless steel reinforcing plate 8 and the triangular diagonal brace 6, the stainless steel integral effect of the sightseeing elevator sightseeing hoistway top guard rail is improved, the guard rail is divided into four plates front, back, left and right before package and transportation, and the guard rail is assembled into a whole on site, so that the package and transportation cost is saved;

working principle: firstly, four car top protection plates 7 are combined into an integrally closed car top protective fence on site through stainless steel connecting parts 3 and bolt assemblies, at least two fixing seats 2 are arranged on four sides of the car top protective fence to be fixed on the car top, a triangular diagonal bracing 6 is additionally arranged on the front side of the car top protective fence, two special hinges 4 are arranged at an entrance, a C-shaped stainless steel reinforcing plate 11, an L-shaped stainless steel reinforcing plate 8 and two special bolts 10 are additionally arranged at the movable other end of the car top protective fence, the fact that the weakest entrance on the front side can bear 1000N of force and the elastic deformation is not more than 50mm is ensured, secondly, when the height of a top layer is insufficient, the car top protective fence can retract a stainless steel square tube 502 in an upper layer through a sliding groove 503 so as to meet acceptance, and when the car top operation is required for maintenance and overhaul on a daily day, the car top protective fence can be fastened by loosening a lower fastening screw 504 after the car top protective fence is elongated, and finally the use work of the car top protective fence is completed.

The apparatus embodiments described above are merely illustrative, wherein elements illustrated as separate elements may or may not be physically separate, and elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a scalable sedan-chair top rail guard, includes guard plate (7), its characterized in that: the utility model discloses a special hinge, including guard plate (7), extending structure (5) are all installed to the inboard of guard plate (7), extending structure (5) include outer stainless steel side pipe (501), the inboard of guard plate (7) is installed in outer stainless steel side pipe (501), the inside of outer stainless steel side pipe (501) is provided with interior stainless steel side pipe (502), the inside both sides of outer stainless steel side pipe (501) all are provided with spout (503), install fastening screw (504) on the inside wall of outer stainless steel side pipe (501), fixing base (2) are installed to one end of extending structure (5), horizontal pole (1) are installed to the other end of extending structure (5), connecting component (3) are all installed in the corner of horizontal pole (1) outside, triangle bracing (6) are all installed to the front side of guard plate (7), the inside of horizontal pole (1) is provided with warning sign (9), C type stainless steel reinforcing plate (11) are installed to one side of inside of horizontal pole (1), L type stainless steel reinforcing plate (8) are installed to the inside opposite side of horizontal pole (1), purpose-built hinge (4) are installed to purpose-built hinge (4).

2. The retractable roof guard rail of claim 1, wherein: the inner diameter of the outer stainless steel square tube (501) is larger than the outer diameter of the inner stainless steel square tube (502), and the inner stainless steel square tube (502) is arranged in a telescopic mode inside the outer stainless steel square tube (501).

3. The retractable roof guard rail of claim 1, wherein: the sliding grooves (503) are arranged in two groups, and the two groups of sliding grooves (503) are symmetrically distributed relative to the central axis of the outer stainless steel square tube (501).

4. The retractable roof guard rail of claim 1, wherein: the fixing seats (2) are provided with a plurality of fixing seats (2), the shapes of the fixing seats (2) are the same, and the triangular diagonal braces (6) are symmetrically distributed.

5. The retractable roof guard rail of claim 1, wherein: the connecting parts (3) are arranged in a plurality, and the connecting parts (3) are symmetrically distributed about the central line of the cross rod (1).

6. The retractable roof guard rail of claim 1, wherein: the special plug pin (10) forms a turnover structure at one end of the special hinge (4), and the special plug pin (10) is matched with the special hinge (4).