CN219341669U

CN219341669U - Elevator maintenance frame

Info

Publication number: CN219341669U
Application number: CN202320784306.5U
Authority: CN
Inventors: 汪绍春; 周芳
Original assignee: Wuhu Xunjie Elevator Technology Service Co ltd
Current assignee: Wuhu Xunjie Elevator Technology Service Co ltd
Priority date: 2023-04-11
Filing date: 2023-04-11
Publication date: 2023-07-14
Anticipated expiration: 2033-04-11

Abstract

The utility model discloses an elevator maintenance frame, and relates to the field of elevator maintenance tools. The elevator maintenance device comprises a maintenance frame, wherein a side groove is formed in the outer side wall of the maintenance frame, a movable plate is arranged in the side groove, a rotating shaft penetrates through the inner portion of the bottom end of the movable plate, supporting frames are fixedly sleeved on the outer sides of the two ends of the rotating shaft, a protective net is arranged on the inner side of the movable plate, and a limit component is arranged on the top of the side groove.

Description

Elevator maintenance frame

Technical Field

The utility model relates to the field of elevator maintenance tools, in particular to an elevator maintenance frame.

Background

As is well known, elevators are vertical transport devices, which are essential in modern development, serving floors in buildings, and often require maintenance of the elevators and the equipment inside by service racks in order to ensure stability, safety and comfort of the elevators during long-term operation.

The existing elevator maintenance frame is easy to be influenced by the operation activities of maintenance staff at high places to cause the tilting of the maintenance frame in the actual use process, the staff falls from the high places, and the potential safety hazard is increased; at present, in order to prevent the maintenance frame from toppling over, support rods for preventing toppling over are arranged on two sides of the maintenance frame generally, however, the support rods need to be fixed on the outer side of the maintenance frame for a long time, so that the whole occupied space of the maintenance frame is large, the movable space in the elevator is limited, and the maintenance operation of workers can be hindered.

Accordingly, the inventors have studied and improved the conventional structure and the conventional drawbacks, and have provided an elevator maintenance frame for achieving a more practical value.

Disclosure of Invention

Based on the above, the utility model aims to provide an elevator maintenance frame so as to solve the technical problem that the existing elevator maintenance frame can not ensure the realization of anti-toppling and reduce the occupation of the inner movable space of an elevator.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator maintenance frame, includes the maintenance frame, the lateral wall of maintenance frame has seted up the side tank, the inside in side tank is provided with the fly leaf, the inside of fly leaf bottom is run through there is the pivot, and the both ends of pivot extend to outside and rotate with the side tank and be connected, the support frame has been fixedly cup jointed in the outside at pivot both ends, the inboard of fly leaf is provided with the protection network, the top in side tank is provided with spacing subassembly.

Through adopting above-mentioned technical scheme, when making the device possess the efficiency of preventing empting, can reduce the occupation to unnecessary space, not only can promote staff's operation safety, prevent taking place the potential safety hazard, can also put into the inside and support frame laminating maintenance frame both sides of side tank with the fly leaf when not taking place the maintenance frame accident of empting to can significantly reduce occupation to the space, make the inside movable space of elevator bigger, make things convenient for the staff to carry out maintenance operation better.

Further, a workbench is arranged in the maintenance rack through a lifting mechanism, and the workbench is clamped and slides with the maintenance rack.

Through adopting above-mentioned technical scheme, make the staff can stand the workstation, drive workstation and maintenance personal through elevating system and rise to certain height to the required maintenance's of elevator position is inspected.

Furthermore, the support frame is U-shaped structure, just the support frame is provided with two, two the support frame uses the maintenance frame to set up for vertical axis mirror image.

By adopting the technical scheme, the protection range of the maintenance frame is enlarged, so that the support frame can contact with the horizontal plane when the maintenance frame tilts left and right, a supporting force is provided for the maintenance frame, and the anti-tilting effect is achieved.

Further, the movable plate is of a rectangular plate-shaped structure, the movable plate is fixedly connected with the rotating shaft, and one end, far away from the rotating shaft, of the movable plate is of an arc-shaped structure.

Through adopting above-mentioned technical scheme to when not appearing empting the phenomenon, the fly leaf can be placed in the side tank inside, simultaneously, can reduce the damage of fly leaf sharp-pointed position to the human body, the safety protection performance is better.

Further, the protection network is formed by weaving nylon ropes, one end of the protection network is fixedly connected with the movable plate, and the other end of the protection network is fixedly connected with the side groove.

Through adopting above-mentioned technical scheme, help promoting the toughness of protection network to when object or staff drop from the workstation, expand the protection network, play the effect of preventing falling, thereby promote the protection to the human body, strengthen the security performance of this maintenance frame.

Further, the spacing subassembly includes the recess, the back block of recess slides and has the slider, one side fixedly connected with compression spring of slider, and compression spring's the other end and the interior top fixed connection of recess, the opposite side of slider is connected with the fixture block, and the bottom and the fly leaf of fixture block offset.

Through adopting above-mentioned technical scheme, can be when the fly leaf is arranged in the side tank inside, play limiting displacement to the fly leaf to can appear when falling to one side at the maintenance frame, can utilize the gravity effect of fly leaf self, make the fly leaf promote the fixture block shrink into inside the recess, thereby expand the protection network, play the purpose of preventing falling.

In summary, the utility model has the following advantages:

1. according to the utility model, the movable plate and the support frame are used, so that the device has the anti-toppling effect, and meanwhile, the occupation of redundant space can be reduced, the operation safety of workers can be improved, potential safety hazards are prevented, and when no toppling accident of the maintenance frame occurs, the movable plate is placed in the side groove and the support frame is attached to the two sides of the maintenance frame, so that the occupation of space can be greatly reduced, the movable space in the elevator is larger, and the workers can perform maintenance operation better;

2. according to the utility model, the movable plate and the protective net are arranged, if the situation that the maintenance frame is inclined to one side occurs, the movable plate rotates in the side groove through the rotating shaft, and under the action of gravity of the movable plate, the movable plate can push the extrusion clamping block, so that the sliding block slides in the groove to drive the compression spring to shrink, the clamping block is retracted into the groove, so that the movable plate gradually rotates to leave the side groove along with the inclination angle increase of the maintenance frame, the protective net is unfolded, the anti-falling effect is achieved, objects and staff falling from the workbench are received, the safety performance of the maintenance frame in the use process is improved, the protection of a human body is improved, and the safety performance of the maintenance frame is enhanced.

Drawings

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

FIG. 2 is a schematic diagram of a front view structure of the present utility model;

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

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.

In the figure: 1. maintaining the frame; 2. a work table; 3. a lifting mechanism; 4. a support frame; 5. a side groove; 6. a movable plate; 7. a rotating shaft; 8. a protective net; 9. a limit component; 91. a groove; 92. a compression spring; 93. a slide block; 94. and (5) clamping blocks.

Description of the embodiments

The technical solutions in 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. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

Hereinafter, an embodiment of the present utility model will be described in accordance with its entire structure.

The utility model provides an elevator maintenance frame, as shown in fig. 1-4, including maintenance frame 1, side tank 5 has been seted up to the lateral wall of maintenance frame 1, the inside of side tank 5 is provided with fly leaf 6, the inside of fly leaf 6 bottom is run through and is had pivot 7, and the both ends of pivot 7 extend to outside and rotate with side tank 5 and be connected, support frame 4 has been fixedly cup jointed in the outside at pivot 7 both ends, the inboard of fly leaf 6 is provided with protection network 8, the top of side tank 5 is provided with spacing subassembly 9, when making the device possess the efficiency of preventing empting, can reduce the occupation to unnecessary space, not only can promote staff's operation safety, prevent taking place the potential safety hazard, can also put into inside side tank 5 and support frame 4 laminating maintenance frame 1 both sides when maintenance frame 1 emptys not taking place, thereby can significantly reduced occupation to the space of the inside of elevator, make the staff's movable space bigger, make things convenient for the maintenance operation better.

Referring to fig. 1 and 2, a workbench 2 is installed inside a maintenance frame 1 through a lifting mechanism 3, and the workbench 2 and the maintenance frame 1 are clamped and slide, so that a worker can stand on the workbench 2, and the workbench 2 and the maintenance worker are driven to rise to a certain height through the lifting mechanism 3, so that the position of the elevator to be maintained is checked.

Referring to fig. 1, 2 and 3, the support frame 4 is "U" style of calligraphy structure, and support frame 4 is provided with two, and two support frames 4 use maintenance frame 1 to set up as vertical axis mirror image, help expanding the protection scope of this maintenance frame to when maintenance frame 1 appears about toppling over, make support frame 4 can contact the horizontal plane, provide a holding power for this maintenance frame, thereby play the effect of preventing toppling over.

Referring to fig. 1, 2, 3 and 4, the movable plate 6 is rectangular plate-shaped structure, the movable plate 6 is fixedly connected with the rotating shaft 7, and one end of the movable plate 6 far away from the rotating shaft 7 is of an arc-shaped structure, so that when no toppling phenomenon occurs, the movable plate 6 can be placed in the side groove 5, meanwhile, damage of sharp parts of the movable plate 6 to a human body can be reduced, and the safety protection performance is better.

Referring to fig. 2, the protection net 8 is formed by weaving nylon ropes, one end of the protection net 8 is fixedly connected with the movable plate 6, and the other end of the protection net 8 is fixedly connected with the side groove 5, so that the toughness of the protection net 8 is improved, the protection net 8 is unfolded when an object or a worker falls from the workbench 2, the anti-falling effect is achieved, the protection to a human body is improved, and the safety performance of the maintenance frame is enhanced.

Referring to fig. 2 and 4, the limiting component 9 includes a groove 91, a sliding block 93 is clamped and slipped on the back of the groove 91, a compression spring 92 is fixedly connected to one side of the sliding block 93, the other end of the compression spring 92 is fixedly connected with the inner top of the groove 91, a clamping block 94 is connected to the other side of the sliding block 93, the bottom of the clamping block 94 is propped against the movable plate 6, the movable plate 6 can be limited when the movable plate 6 is placed in the side groove 5, and the movable plate 6 can utilize the gravity of the movable plate 6 when the maintenance frame 1 falls down to one side, so that the movable plate 6 pushes the clamping block 94 to retract into the groove 91, and the protection net 8 is unfolded to achieve the anti-falling purpose.

In some other embodiments the hoisting mechanism 3 can use hydraulic cylinders or linear motors in order to raise the staff standing on the table 2 to a suitable height for checking the position of the elevator for maintenance.

The implementation principle of the embodiment is as follows: firstly, a worker stands on a workbench 2, and drives the workbench 2 to ascend through a lifting mechanism 3, so that the worker is brought to a designated height, and the worker can check the position of the elevator to be maintained;

in the above process, because the movement amplitude of the staff is larger, if the situation that the maintenance frame 1 tilts to one side occurs, the movable plate 6 rotates in the side groove 5 through the rotating shaft 7, and under the action of gravity of the movable plate 6, the movable plate 6 can push the extrusion clamping block 94, so that the sliding block 93 slides in the groove 91 to drive the compression spring 92 to shrink, the clamping block 94 is retracted into the groove 91, so that the movable plate 6 gradually rotates to leave the side groove 5 along with the increase of the inclination angle of the maintenance frame 1, thereby expanding the protection net 8, and being used for receiving the object falling from the workbench 2 and the staff, and improving the safety performance of the maintenance frame in the use process;

and when the movable plate 6 rotates through the rotating shaft 7, the rotating shaft 7 also drives the supporting frame 4 to rotate, so that the bottom of the movable plate is propped against the horizontal plane, and the stability of the supporting effect on the maintenance frame 1 is improved.

The parts not involved in the present utility model are the same as or can be implemented by the prior art, and are not described in detail herein.

Although embodiments of the utility model have been shown and described, the detailed description is to be construed as exemplary only and is not limiting of the utility model as the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and modifications, substitutions, variations, etc. may be made in the embodiments as desired by those skilled in the art without departing from the principles and spirit of the utility model, provided that such modifications are within the scope of the appended claims.

Claims

1. Elevator maintenance frame, including maintenance frame (1), its characterized in that: the maintenance frame (1) lateral wall has seted up side groove (5), the inside of side groove (5) is provided with fly leaf (6), the inside of fly leaf (6) bottom is run through there is pivot (7), and the both ends of pivot (7) extend to outside and rotate with side groove (5) and be connected, support frame (4) have been cup jointed in the outside at pivot (7) both ends, the inboard of fly leaf (6) is provided with protection network (8), the top of side groove (5) is provided with spacing subassembly (9).

2. The elevator repair frame according to claim 1, characterized in that: the workbench (2) is arranged in the maintenance frame (1) through the lifting mechanism (3), and the workbench (2) is clamped and slides with the maintenance frame (1).

3. The elevator repair frame according to claim 1, characterized in that: the support frames (4) are of U-shaped structures, two support frames (4) are arranged, and the two support frames (4) are arranged in a mirror mode by taking the maintenance frame (1) as a longitudinal central axis.

4. The elevator repair frame according to claim 1, characterized in that: the movable plate (6) is of a rectangular plate-shaped structure, the movable plate (6) is fixedly connected with the rotating shaft (7), and one end, far away from the rotating shaft (7), of the movable plate (6) is of an arc-shaped structure.

5. The elevator repair frame according to claim 1, characterized in that: the protection net (8) is formed by weaving nylon ropes, one end of the protection net (8) is fixedly connected with the movable plate (6), and the other end of the protection net (8) is fixedly connected with the side groove (5).

6. The elevator repair frame according to claim 1, characterized in that: the limiting component (9) comprises a groove (91), a sliding block (93) is clamped and slipped at the back of the groove (91), a compression spring (92) is fixedly connected to one side of the sliding block (93), the other end of the compression spring (92) is fixedly connected with the inner top of the groove (91), a clamping block (94) is connected to the other side of the sliding block (93), and the bottom of the clamping block (94) abuts against the movable plate (6).