CN218757136U

CN218757136U - Guard line

Info

Publication number: CN218757136U
Application number: CN202223378801.0U
Authority: CN
Inventors: 吴一华; 郑传素; 张玲
Original assignee: Sichuan Hongrun Elevator Co ltd
Current assignee: Sichuan Hongrun Elevator Co ltd
Priority date: 2022-12-15
Filing date: 2022-12-15
Publication date: 2023-03-28
Anticipated expiration: 2032-12-15

Abstract

The utility model provides a warning line, which comprises a mounting plate and an adjusting mechanism; the inner wall of the mounting plate is connected with a fixed rod in a sliding manner, the inside of the fixed rod is connected with a connecting rod in a sliding manner, and the inner wall of the connecting rod is provided with a warning belt; adjustment mechanism, adjustment mechanism sets up in the inside of mounting panel, adjustment mechanism includes motor, action wheel, follows driving wheel and threaded rod, the output fixedly connected with action wheel of motor, the outside meshing of action wheel is connected with from the driving wheel, the inner circle fixedly connected with threaded rod from the driving wheel, the outside of threaded rod and the inner wall threaded connection of dead lever, the one end of threaded rod is passed through the bearing frame and is connected with the inner wall rotation of mounting panel. The utility model provides a pair of warning line has solved some current warning lines and can not adjust to lead to not being applicable to not unidimensional elevator well department, can not satisfy the problem of user's demand in present stage.

Description

Guard line

Technical Field

The utility model relates to a warning equipment field especially relates to a warning line.

Background

An elevator is a vertical elevator powered by an electric motor and equipped with a box-like pod for carrying people or goods in a multi-story building, also of the step type, a tread plate mounted on a track for continuous operation, commonly known as an escalator or a moving sidewalk, serving a fixed lifting device for a given floor. A vertical lift elevator has a car that travels between at least two vertical rows of rigid guide rails, and a warning line is often used during installation of the elevator to prevent an accident from occurring when an extraneous person enters the site.

According to the Chinese granted patent numbers: CN215518509U a warning line for elevator installation, through setting up a connecting device, pull a first line belt and a second line belt, make them break away from the inner wall of the line box, when a fixed block is close to the connecting block, pull a pull rod, the slide rod slides out of the surface of the connecting block in succession, the fixed spring is tightened up after being stressed and deformed at the same time, the bolt is stressed simultaneously and breaks away from the inner wall of the connecting block, immediately insert the fixed block into the inner wall of the fixed block, when the fixed block is abutted against the inner wall of the fixed block, the pull rod is loosened, the support rod is pulled by rebounding after the fixed spring loses constraint, the bolt is simultaneously stressed and inserted into the inner wall of the fixed block, a connecting device is provided, which is convenient for stably fixedly connecting the first line belt and the second line belt, avoid the existing line belts to adopt hook type connection, the easy loose condition of the junction to appear when the device is stressed by external force, and then improve the stability of the device, the failure rate of the device is reduced, the first line belt and the second line has no elasticity, which results in that the warning line can not be adjusted according to the size of the well mouth of the elevator, which can only play a warning effect on the well of the fixed size or smaller than the well mouth of the elevator, and the safety hazard of the elevator, thereby reducing the practicability of the safety hazard of the elevator.

Therefore, it is necessary to provide a new guard line to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a warning line that convenient use in not unidimensional elevator well department.

The utility model provides a warning line, which comprises a mounting plate and an adjusting mechanism; the inner wall of the mounting plate is connected with a fixed rod in a sliding manner, the inside of the fixed rod is connected with a connecting rod in a sliding manner, and the inner wall of the connecting rod is provided with a warning belt; adjustment mechanism, adjustment mechanism sets up in the inside of mounting panel, adjustment mechanism includes motor, action wheel, follows driving wheel and threaded rod, the output fixedly connected with action wheel of motor, the outside meshing of action wheel is connected with from the driving wheel, from the inner circle fixedly connected with threaded rod of driving wheel, the outside of threaded rod and the inner wall threaded connection of dead lever, the one end of threaded rod is passed through the bearing frame and is connected with the inner wall rotation of mounting panel.

In order to reach the effect of protecting the motor, as the utility model provides a warning line, it is preferred, adjustment mechanism still includes protection box, spout and slider, one side of mounting panel is provided with protection box.

In order to reach the stable effect when making the dead lever remove, conduct the utility model provides a warning line, it is preferred, the spout has been seted up to the inner wall of mounting panel, the inner wall of spout slides and links there is the slider, one side of slider and one side fixed connection of dead lever.

In order to reach the effect that makes things convenient for this device to remove, conduct the utility model provides a warning line, it is preferred, the bottom of mounting panel is provided with the universal wheel, the quantity of universal wheel sets up to four.

In order to reach the effect that makes connecting rod and dead lever fixed, conduct the utility model provides a warning line, it is preferred, the inner wall sliding connection of dead lever has the inserted bar, the inner wall fixedly connected with stopper of dead lever.

In order to reach the stable effect when making the connecting rod go up and down, conduct the utility model provides a warning line, it is preferred, the spacing groove has been seted up to the inner wall of connecting rod, the inner wall of spacing groove and the outside sliding connection of stopper.

In order to reach the effect of highly adjusting the warning area, conduct the utility model provides a warning line, it is preferred, the jack that uses with the inserted bar cooperation is seted up in the outside of connecting rod.

In order to reach the effect of being convenient for to the horizontal pole installation, conduct the utility model provides a warning line, it is preferred, the top fixedly connected with horizontal pole of connecting rod, the outside sliding connection of horizontal pole has a fixed section of thick bamboo.

In order to reach the effect that increases frictional force between user's palm and the solid fixed cylinder, as the utility model provides a warning line, it is preferred, the outside of solid fixed cylinder is provided with the antiskid cover.

In order to reach the stable effect when making the horizontal pole remove, conduct the utility model provides a warning line, it is preferred, the outside fixedly connected with installation piece of horizontal pole, the outside sliding connection of installation piece has the mounting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

this warning line through setting up adjustment mechanism, can conveniently adjust the length of warning area to can make this device be applicable to not unidimensional elevartor shaft department, improve the practicality, solve some current warning lines and can not adjust, thereby lead to not being applicable to not unidimensional elevartor shaft department, can not satisfy the problem of present stage user demand.

Drawings

Fig. 1 is a schematic structural diagram of a preferred embodiment of a warning line according to the present invention;

fig. 2 is a schematic structural view of the adjusting mechanism of the present invention;

FIG. 3 is a schematic view of the connection structure of the fixing rod and the connecting rod of the present invention;

FIG. 4 is an enlarged view of the structure at A in FIG. 2;

fig. 5 is an enlarged schematic view of the structure at B in fig. 3.

Reference numbers in the figures: 1. mounting a plate; 2. fixing the rod; 3. an adjustment mechanism; 31. a motor; 32. a driving wheel; 33. a driven wheel; 34. a threaded rod; 35. a protective case; 36. a chute; 37. a slider; 4. a connecting rod; 5. a warning band; 6. a universal wheel; 7. inserting a rod; 8. a limiting block; 9. a limiting groove; 10. a jack; 11. a cross bar; 12. a fixed cylinder; 13. an anti-slip sleeve; 14. mounting a block; 15. and (4) mounting the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative efforts belong to the protection scope of the present invention. It is to be understood that the drawings are designed solely for the purposes of illustration and description and not as a definition of the limits of the invention. The connection relationships shown in the drawings are for clarity of description only and do not limit the manner of connection.

It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It should also be noted that, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and can include, for example, fixed connections, removable connections, or integral connections; either mechanically or electrically, and may be internal to both elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a warning line according to the present invention; fig. 2 is a schematic structural view of the adjusting mechanism of the present invention; FIG. 3 is a schematic view of the connection structure of the fixing rod and the connecting rod of the present invention; FIG. 4 is an enlarged view of the structure at A in FIG. 2; fig. 5 is an enlarged schematic view of the structure at B in fig. 3. The utility model provides a warning line, includes mounting panel 1, and the inner wall sliding connection of mounting panel 1 has dead lever 2, and the inside sliding connection of dead lever 2 has connecting rod 4, and the inner wall of connecting rod 4 is provided with warning area 5.

In a specific implementation process, as shown in fig. 1, fig. 2 and fig. 4, the adjusting mechanism 3 is arranged inside the mounting plate 1, the adjusting mechanism 3 includes a motor 31, a driving wheel 32, a driven wheel 33 and a threaded rod 34, an output end of the motor 31 is fixedly connected with the driving wheel 32, an outer side of the driving wheel 32 is engaged with the driven wheel 33, an inner ring of the driven wheel 33 is fixedly connected with the threaded rod 34, an outer side of the threaded rod 34 is in threaded connection with an inner wall of the fixing rod 2, and one end of the threaded rod 34 is rotatably connected with the inner wall of the mounting plate 1 through a bearing seat.

The adjusting mechanism 3 further comprises a protective box 35, a sliding groove 36 and a sliding block 37, wherein the protective box 35 is arranged on one side of the mounting plate 1.

The inner wall of mounting panel 1 has seted up spout 36, and the inner wall of spout 36 slides even has slider 37, and one side of slider 37 and one side fixed connection of dead lever 2.

The bottom of mounting panel 1 is provided with universal wheel 6, and the quantity of universal wheel 6 sets up to four.

It should be noted that: through setting up adjustment mechanism 3, can conveniently adjust the length of warning area 5, thereby can make this device be applicable to not unidimensional elevartor shaft mouth department, the practicality has been improved, can make this device remove and spacing through setting up universal wheel 6, can prevent that irrelevant personnel from being close elevartor shaft mouth department through setting up warning area 5, warning area 5 adopts natural emulsion to make and has elasticity, can start motor 31 and make it drive action wheel 32 and rotate when needing to use, can drive driven wheel 33 and rotate when action wheel 32 rotates, can drive threaded rod 34 and rotate when driven wheel 33 rotates, threaded rod 34 rotates and can make dead lever 2 drive connecting rod 4 and remove, thereby make the tensile messenger of warning area 5 its length exceed the elevator well head width, and then can reach the purpose of its length adjustment and be convenient for using the elevator well mouth of not unidimensional, the practicality has been improved, can conveniently protect motor 31 through setting up protection box 35, avoid the dust in the air to cause the influence to it, the life of motor 31 has been increased, still can drive slider 37 when dead lever 2 removes in spout 36, can improve the stability of slider 37 and spout 36 cooperation use.

Referring to fig. 1, 3 and 5, an insertion rod 7 is slidably connected to an inner wall of the fixing rod 2, and a limiting block 8 is fixedly connected to the inner wall of the fixing rod 2.

Limiting groove 9 is opened to the inner wall of connecting rod 4, and the inner wall of limiting groove 9 and stopper 8's outside sliding connection.

The outer side of the connecting rod 4 is provided with a jack 10 matched with the inserted rod 7.

The top of connecting rod 4 is fixedly connected with horizontal pole 11, and the outside sliding connection of horizontal pole 11 has a fixed cylinder 12.

The outer side of the fixed cylinder 12 is provided with an anti-slip sleeve 13.

The outer side of the cross rod 11 is fixedly connected with an installation block 14, and the outer side of the installation block 14 is slidably connected with an installation groove 15.

It should be noted that: when the height of the warning band 5 needs to be adjusted, the inserted link 7 can be taken out from one side of the fixed link 2 to loosen the connecting link 4, then the anti-slip sleeve 13 outside the fixed cylinder 12 is held, the friction force between the palm of a user and the fixed cylinder 12 can be increased through the anti-slip sleeve 13 to avoid the hand slip of the user, then the inserted link 7 is lifted upwards to drive the connecting link 4 to lift, the inserted link 7 is inserted into one side of the fixed link 2 and penetrates through the fixed link 2 to be connected with the jack 10 when adjusted to a proper height, so that the connecting link 4 can be fixed in the fixed link 2, the height of the warning band 5 can be adjusted to be convenient to use, the limiting groove 9 can slide outside the limiting block 8 when the connecting link 4 moves, the stability when the connecting link 4 moves is improved, the cross link 11 can move in the fixed cylinder 12 when the fixed link 2 drives the connecting link 4 to move, the mounting block 14 can be driven to move in the mounting groove 15 when the cross link 11 moves, and the cross link 11 can be stable when moving through the matching of the mounting block 14 and the mounting groove 15.

The utility model provides a pair of working principle of warning line as follows:

when the device is used, the device is located at a specific position when moved through the universal wheel 6, and is limited, then the motor 31 is started to drive the driving wheel 32 to rotate, the driving wheel 32 can drive the threaded rod 34 to rotate from the driving wheel 33, the threaded rod 34 can drive the connecting rod 4 to move by the fixed rod 2, so that the transverse rod 11 moves in the fixed cylinder 12, the warning belt 5 is stretched to enable the length of the warning belt to exceed the width of an elevator well mouth, the device is convenient to use in elevator well mouths of different sizes, the practicability is improved, the inserting rod 7 is taken out from one side of the fixed rod 2 to enable the connecting rod 4 to be loosened, then the anti-skidding sleeve 13 outside the fixed cylinder 12 is lifted upwards to enable the transverse rod 11 to drive the connecting rod 4 to ascend and descend, the inserting rod 7 is inserted into one side of the fixed rod 2 and penetrates through the fixed rod 2 to be connected with the jack 10 when the height of the warning belt 5 is adjusted to be suitable height, and the connecting rod 4 can be fixed in the fixed rod 2, and the height of the warning belt 5 can be adjusted.

It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The warning line is characterized by comprising a mounting plate (1), wherein the inner wall of the mounting plate (1) is connected with a fixed rod (2) in a sliding manner, the inside of the fixed rod (2) is connected with a connecting rod (4) in a sliding manner, and the inner wall of the connecting rod (4) is provided with a warning belt (5);

adjustment mechanism (3), adjustment mechanism (3) set up in the inside of mounting panel (1), adjustment mechanism (3) include motor (31), action wheel (32), follow driving wheel (33) and threaded rod (34), the output fixedly connected with action wheel (32) of motor (31), the outside meshing of action wheel (32) is connected with from driving wheel (33), from inner circle fixedly connected with threaded rod (34) of driving wheel (33), the outside of threaded rod (34) and the inner wall threaded connection of dead lever (2), the one end of threaded rod (34) is passed through the bearing frame and is connected with the inner wall rotation of mounting panel (1).

2. A warning line according to claim 1, characterised in that the adjusting mechanism (3) further comprises a protective box (35), a runner (36) and a slider (37), the protective box (35) being arranged on one side of the mounting plate (1).

3. The warning line according to claim 2, wherein a sliding groove (36) is formed in an inner wall of the mounting plate (1), a sliding block (37) is slidably connected to the inner wall of the sliding groove (36), and one side of the sliding block (37) is fixedly connected with one side of the fixing rod (2).

4. A warning line according to claim 3, characterised in that the mounting plate (1) is provided with universal wheels (6) at its bottom, the number of universal wheels (6) being four.

5. The warning line according to claim 3, wherein the inner wall of the fixing rod (2) is slidably connected with an inserting rod (7), and the inner wall of the fixing rod (2) is fixedly connected with a limiting block (8).

6. The warning line according to claim 1, wherein the inner wall of the connecting rod (4) is provided with a limiting groove (9), and the inner wall of the limiting groove (9) is slidably connected with the outer side of the limiting block (8).

7. The warning line according to claim 6, wherein the outer side of the connecting rod (4) is provided with a jack (10) matched with the inserted rod (7).

8. A warning line according to claim 7, characterised in that the top of the connecting rod (4) is fixedly connected with a cross-bar (11), and the outside of the cross-bar (11) is slidably connected with a fixed cylinder (12).

9. A warning line according to claim 8, characterised in that the outside of the fixed barrel (12) is provided with an anti-slip sleeve (13).

10. A warning line according to claim 8, characterised in that the outside of the cross-bar (11) is fixedly connected with a mounting block (14), and the outside of the mounting block (14) is slidably connected with a mounting groove (15).