CN220055927U - Protective frame for elevator maintenance - Google Patents

Abstract

The utility model relates to the technical field of protective frames, in particular to a protective frame for elevator maintenance, which comprises a first protective rail, wherein one end of the first protective rail is hinged with a second protective rail through a hinge, the other end of the second protective rail is hinged with a third protective rail, the outer wall of the first protective rail is fixedly connected with a cross rod, the outer wall of the first protective rail is fixedly connected with a rotating shaft, the outer part of the rotating shaft is rotationally connected with a baffle rod, the outer part of the cross rod is slidingly connected with a positioning assembly, and a piece of cloth is connected between the first protective rails. According to the utility model, the first guard rail and the third guard rail can be fastened and positioned through the mutual matching of the positioning component and the baffle rod, and the first guard rail and the second guard rail are placed more stably through the extrusion positioning of the positioning component and the baffle rod to the wall body, so that the protection effect of the first guard rail and the second guard rail is effectively improved.

Description

Protective frame for elevator maintenance

Technical Field

The utility model relates to the technical field of protective frames, in particular to a protective frame for elevator overhaul.

Background

The elevator is one of the equipment commonly used in the high building, and is convenient for personnel to go upstairs and downstairs, but when the elevator is overhauled and operated, a protection frame is required to be arranged outside a construction range for enclosing and blocking, and especially when elevator parts in the elevator shaft are overhauled.

The existing elevator overhauls protection frame and is mostly folding enclose keeping off, and it is expanded through the U style of calligraphy and is placed before the elevator door for supplementary enclose keep off the processing, but the structure is when using, and its stability is relatively poor, receives unexpected collision to appear empting easily, thereby reduces its protection effect.

Disclosure of Invention

The utility model aims to provide a protective frame for elevator maintenance, which aims to solve the problems that the U-shaped protective frame provided in the background art is unfolded and placed in front of an elevator door and is used for assisting in enclosing and blocking treatment, but the structure is poor in stability and easy to topple over when being subjected to accidental collision during use, so that the protective effect is reduced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a protective frame for elevator service comprising:

the novel protective fence comprises a first protective fence, wherein one end of the first protective fence is hinged with a second protective fence through a hinge, the other end of the second protective fence is hinged with a third protective fence, the outer wall of the first protective fence is fixedly connected with a cross rod, the outer wall of the first protective fence is fixedly connected with a rotating shaft, the outside of the rotating shaft is rotationally connected with a baffle rod, the outside of the cross rod is slidingly connected with a positioning assembly, and a surrounding cloth is connected between the first protective fences.

Preferably, the cross section of first rail guard is circular structure, and four edges of enclosing cloth are all sewed up and are the ring form and cup joint in the outside of first rail guard, the bottom of first rail guard is provided with horizontal rubber stabilizer blade, first rail guard is the same with the structure of third rail guard, the enclosing cloth is provided with three altogether, and every enclosing cloth corresponds first rail guard, second rail guard and third rail guard respectively.

Preferably, the positioning assembly comprises a sliding part, the sliding part is sleeved outside the cross rod, the other end of the sliding part is inserted with a guide rod, the other end of the guide rod is connected with a threaded sleeve, the inside of the threaded sleeve is connected with a screw rod, and one end of the screw rod is connected with an extrusion plate.

Preferably, the cross bars and the positioning assemblies are arranged in four, and the cross bars and the positioning assemblies are distributed outside the first guard rail and the third guard rail in pairs.

Preferably, the screw hole has been seted up to slider ring end top, and the internal connection of screw hole has the bolt, the outer wall that the slider kept away from the ring end has limit baffle through screwed connection, and limit baffle's internal diameter is less than the logical groove internal diameter of slider.

Preferably, one end of the guide rod, which is close to the sliding piece, is in a step shape, and the guide rod is in sliding connection with the sliding piece.

Preferably, one end of the extrusion plate far away from the screw rod is provided with a soft rubber pad, and one end of the screw rod far away from the extrusion plate is of a T-shaped structure.

Compared with the prior art, the utility model has the beneficial effects that: this protection frame that elevator overhauld usefulness passes through the mutually supporting of locating component and shelves pole, can realize fastening location to first rail guard and third rail guard, through locating component and the extrusion location of pin to the wall body for first rail guard and second rail guard are placed more stably, thereby effectual improvement its protective effect.

(1) According to the utility model, the first guard rail and the third guard rail can be fastened and positioned through the mutual matching of the positioning component and the baffle rod, and the first guard rail and the second guard rail are more stably placed through the extrusion positioning of the positioning component and the baffle rod on the wall body, so that the falling of the guard frame caused by accidental collision and the like is avoided, and the protection effect is effectively improved

(2) According to the utility model, through the slidable and rotatable arrangement of the positioning assembly, the positioning assembly can be flexibly adjusted in position, so that the positioning efficiency and suitability of the positioning assembly can be greatly improved, and meanwhile, the positioning assembly and the baffle rod can be matched with walls with different thicknesses to carry out auxiliary clamping and positioning.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of a first guard rail according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the positioning assembly of the present utility model;

FIG. 5 is a schematic view of an exploded view of the positioning assembly of the present utility model.

In the figure: 1. a first guard rail; 2. a second guard rail; 3. a third guard rail; 4. a cross bar; 5. a positioning assembly; 51. a slider; 52. a guide rod; 53. a limit baffle; 54. a thread sleeve; 55. a screw; 56. an extrusion plate; 6. a piece of cloth; 7. a rotating shaft; 8. a gear lever.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, an embodiment of the present utility model is provided: a protective frame for elevator service comprising: the materials of the parts used in the utility model are all products which can be directly purchased in the market, the principle and the connection mode are all the prior art which are well known to the person skilled in the art, so the details are not repeated here,

the first rail guard 1, the one end of first rail guard 1 articulates through the hinge has second rail guard 2, the other end of second rail guard 2 articulates has third rail guard 3, the outer wall fixedly connected with horizontal pole 4 of first rail guard 1, the outer wall fixedly connected with axis of rotation 7 of first rail guard 1, and the outside rotation of axis of rotation 7 is connected with shelves pole 8, the outside sliding connection of horizontal pole 4 has locating component 5, be connected with the scarf 6 between the first rail guard 1.

Further, the cross section of first rail guard 1 personally submits circular structure, and four edges of enclosing cloth 6 are all sewed up and are the ring form and cup joint in the outside of first rail guard 1, the bottom of first rail guard 1 is provided with horizontal rubber stabilizer blade, first rail guard 1 is the same with the structure of third rail guard 3, enclosing cloth 6 is provided with three altogether, and every enclosing cloth 6 corresponds first rail guard 1 respectively, second rail guard 2 and third rail guard 3, through the setting of this structure, can realize the centre gripping location to the wall body near the elevator door through the mutually supporting of locating component 5 and shelves 8, thereby make the placing of this rail guard more stable, effectually avoid its rail guard to appear empting because of unexpected collision etc. and then improve its protection effect greatly.

Further, the locating component 5 includes slider 51, slider 51 cup joints in the outside of horizontal pole 4, the other end of slider 51 has pegged graft and has been had guide bar 52, the other end of guide bar 52 is connected with thread bush 54, the internal connection of thread bush 54 has screw 55, the one end of screw 55 is connected with stripper plate 56, through the setting of this structure, can realize adjusting the position of stripper plate 56 through the slip and the rotation of slider 51, thereby through the rotation of screw 55, make stripper plate 56 and wall body extrusion location each other, the setting of cooperation shelves pole 8 realizes the centre gripping location to the wall body.

Further, the cross rod 4 and the positioning assembly 5 are provided with four, and the cross rod 4 and the positioning assembly 5 are distributed outside the first protective guard 1 and the third protective guard 3 in pairs, and the stability of placing the first protective guard 1 and the third protective guard 3 can be further improved through the vertical distribution of the cross rod 4 and the positioning assembly, and meanwhile, certain anti-collision capacity can be provided, so that the protection effect of the first protective guard is greatly improved.

Further, the screw hole has been seted up to slider 51 ring end top, and the internally connected of screw hole has the bolt, through the setting of this screw hole and bolt, can realize the extrusion to horizontal pole 4 through the rotation of bolt, thereby realize the assistance-localization real-time to slider 51, and then guarantee the stability of its use, slider 51 is kept away from the outer wall at ring end and has limit baffle 53 through screwed connection, and limit baffle 53's internal diameter is less than slider 51 logical groove internal diameter, limit baffle 53's setting is used for the supplementary spacing of guide bar 52, play simultaneously to the effect of the supplementary direction of guide bar 52, make the flexible regulation of guide bar 52 more stable.

Further, the end of the guide rod 52, which is close to the slider 51, is stepped, and the guide rod 52 is slidably connected to the slider 51, and the length of the guide rod 52 can be adjusted and controlled by the sliding connection between the slider 51 and the guide rod 52, so that the extrusion point of the extrusion plate 56 can be flexibly adjusted.

Further, the one end that the extrusion plate 56 kept away from screw rod 55 is provided with soft rubber cushion, and the one end that the extrusion plate 56 was kept away from to screw rod 55 is T style of calligraphy structure, through the setting of soft rubber cushion, can avoid causing the mar to the decorative face of wall body, plays certain safety protection effect.

Working principle: when the elevator door is used, the first guard rail 1 is firstly arranged at the edge of an elevator door wall body, meanwhile, the baffle rod 8 is rotated to the side, which is positioned at the elevator shaft, of the wall body, the extruding plate 56 is further contacted with a wall body decoration surface through sliding of the sliding piece 51, the sliding piece 51 is subjected to auxiliary positioning through rotation of bolts above the sliding piece 51, rotation and sliding displacement of the sliding piece are avoided, the position movement of the extruding plate 56 is further realized through rotation of the screw 55, so that the clamping and positioning of the wall body are realized through contact of the extruding plate 56 and the wall body and matching with the baffle rod 8, and further, the enclosure protection of an elevator maintenance area is realized through splicing of the first guard rail 1, the second guard rail 2 and the third guard rail 3.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims (7)

1. A protective frame for elevator maintenance, comprising:

the novel protective fence comprises a first protective fence (1), wherein one end of the first protective fence (1) is hinged with a second protective fence (2) through a hinge, the other end of the second protective fence (2) is hinged with a third protective fence (3), the outer wall of the first protective fence (1) is fixedly connected with a cross rod (4), the outer wall of the first protective fence (1) is fixedly connected with a rotating shaft (7), the outside of the rotating shaft (7) is rotationally connected with a baffle rod (8), the outside of the cross rod (4) is slidingly connected with a positioning assembly (5), and a surrounding cloth (6) is connected between the first protective fences (1).

2. The protective frame for elevator maintenance according to claim 1, wherein: the cross section of first rail guard (1) is circular structure, and four edges of enclosing cloth (6) are all sewed up and are the ring form and cup joint in the outside of first rail guard (1), the bottom of first rail guard (1) is provided with horizontal rubber stabilizer blade, the structure of first rail guard (1) is the same with third rail guard (3), enclosing cloth (6) are provided with three altogether, and every enclosing cloth (6) corresponds first rail guard (1), second rail guard (2) and third rail guard (3) respectively.

3. The protective frame for elevator maintenance according to claim 1, wherein: the locating component (5) comprises a sliding part (51), the sliding part (51) is sleeved outside the cross rod (4), the other end of the sliding part (51) is inserted with a guide rod (52), the other end of the guide rod (52) is connected with a threaded sleeve (54), the inside of the threaded sleeve (54) is connected with a screw rod (55), and one end of the screw rod (55) is connected with a squeezing plate (56).

4. A protective frame for elevator maintenance according to claim 3, characterized in that: the cross bars (4) and the positioning assemblies (5) are arranged in four, and the cross bars (4) and the positioning assemblies (5) are distributed outside the first protective guard (1) and the third protective guard (3) in pairs.

5. A protective frame for elevator maintenance according to claim 3, characterized in that: threaded holes are formed in the upper portion of the annular end of the sliding piece (51), bolts are connected to the threaded holes, a limit baffle (53) is connected to the outer wall, far away from the annular end, of the sliding piece (51) through screws, and the inner diameter of the limit baffle (53) is smaller than the inner diameter of a through groove of the sliding piece (51).

6. The protective frame for elevator maintenance according to claim 5, wherein: one end of the guide rod (52) close to the sliding piece (51) is in a step shape, and the guide rod (52) is in sliding connection with the sliding piece (51).

7. The protective frame for elevator maintenance according to claim 5, wherein: one end of the extrusion plate (56) far away from the screw rod (55) is provided with a soft rubber pad, and one end of the screw rod (55) far away from the extrusion plate (56) is of a T-shaped structure.