CN217102635U

CN217102635U - Comb pedal longitudinal jumping detection device and automatic conveying device

Info

Publication number: CN217102635U
Application number: CN202220122567.6U
Authority: CN
Inventors: 张昱; 张志明; 张文浩; 高鹏
Original assignee: Tongyou Elevator Co ltd
Current assignee: Tongyou Elevator Co ltd
Priority date: 2022-01-18
Filing date: 2022-01-18
Publication date: 2022-08-02
Anticipated expiration: 2032-01-18

Abstract

The utility model discloses a broach footboard vertically beats detection device and automatic conveying device, the broach footboard vertically beats detection device that provides includes: broach footboard, two fixture and at least one detection mechanism, two fixture are located the both sides of broach footboard left and right sides direction respectively, and every fixture includes the punch holder that is located broach footboard upside and the lower plate that is located broach footboard downside, and detection mechanism includes: the comb tooth pedal comprises a movement portion, a contact baffle and a safety switch, wherein the movement portion can be movably arranged on an upper clamping plate along the vertical direction, the contact baffle is arranged on the upper clamping plate, the movement portion is provided with a butting portion capable of being abutted against the upper side of the comb tooth pedal towards one side of the comb tooth pedal, and the safety switch is arranged on one side of the movement portion towards the contact baffle. The utility model discloses a broach footboard vertically beats detection device and automatic conveying device need not to change the broach footboard, completes the broach footboard and vertically beats and detect the dimension, avoids the incident, ensures passenger safety.

Description

Comb pedal longitudinal jumping detection device and automatic conveying device

Technical Field

The utility model relates to a broach footboard safety inspection technical field especially relates to a broach footboard vertically beats detection device and automatic conveying device.

Background

The comb tooth pedal is positioned in the entrance and exit area of the escalator or the moving sidewalk, and the comb tooth plate arranged on the comb tooth pedal is meshed with the running steps or pedals, so that passengers can conveniently go up and down in transition. When foreign matter blocks in the comb plate, the comb pedal detection device can be pushed to act, so that the equipment stops running, and the safety of passengers is protected.

Industry firm generally adopts the device protection passenger safety of action around detecting, if some consider that the broach footboard receives external force or foreign matter card to go into, when taking place vertically to beat, the unable monitoring of safety system stops the ladder, and external force or foreign matter can strike the broach footboard in succession, further lead to the damage of equipment, cause the hidden danger to passenger's safety.

SUMMERY OF THE UTILITY MODEL

For overcoming the defect in the current broach footboard safety inspection technique, the utility model discloses a main aim at provides a broach footboard vertically beats detection device and automatic conveying device, need not to change the broach footboard, completes broach footboard vertical beat and detects the dimension, avoids the incident, ensures passenger safety.

The purpose of the utility model can be realized through the following technical scheme:

the utility model provides a broach footboard vertically beats detection device, this broach footboard vertically beats detection device includes: the comb tooth pedal, the two clamping mechanisms and the at least one detection mechanism are arranged on the comb tooth pedal; the two clamping mechanisms are respectively positioned at two sides of the comb tooth pedal in the left-right direction, and each clamping mechanism comprises an upper clamping plate positioned at the upper side of the comb tooth pedal and a lower clamping plate positioned at the lower side of the comb tooth pedal;

the detection mechanism includes: can follow vertical direction with moving and set up motion portion on the punch holder, set up contact baffle and safety switch on the punch holder, the motion portion orientation one side of broach footboard have can with the butt portion that the upside of broach footboard was contradicted, safety switch sets up the motion portion orientation one side of contact baffle.

As a further description of the above technical solution, the moving part includes a pressing plate hinged to the upper clamping plate through a hinge and a detection head fixedly disposed on the pressing plate and penetrating through the upper clamping plate, and the safety switch is disposed on the pressing plate;

the safety switch is positioned between the detection head and the hinge in the left-right direction;

the contact baffle and the hinge are located on the same side of the safety switch.

As a further description of the above technical solution, the device further includes a stability maintaining mechanism, and the stability maintaining mechanism includes a damping portion disposed on the upper side of the pressing plate and capable of abutting against the upper side of the pressing plate.

As a further description of the above technical solution, the stability maintaining mechanism further includes a stability maintaining bolt, the stability maintaining bolt penetrates through the pressing plate and is disposed on the upper clamping plate, and the damping portion is sleeved on the stability maintaining bolt.

The utility model also provides an automatic conveying device, include as above broach footboard vertical run-out detection device and apron board, broach footboard vertical run-out detection device sets up on the apron board.

As a further description of the above technical solution, the automatic conveying device is an escalator or a moving sidewalk.

The utility model discloses an outstanding effect does: the utility model provides a main part of broach footboard vertical runout detection device installs on the punch holder additional, the detection head that its set up runs through the punch holder downwards, contradict with broach footboard upside, when the broach footboard receives external force impact or foreign matter card, broach footboard takes place vertical runout and can touch the detection head, thereby make the clamp plate use the hinge as the centre of a circle, self is radius and jumps upwards, thereby make the safety switch who sets up on the clamp plate contact with the contact baffle and stop equipment operation, need not to change broach footboard original structure, full beat detection dimension to the broach footboard in the vertical direction, avoid the emergence of incident, guarantee passenger's safety;

the utility model discloses in the broach footboard that provides still set up among the detection device that vertically beats and dimension steady mechanism, when the broach footboard did not receive external shock or foreign matter card, the clamp plate is pushed down to the damping portion, and its pressure indirectly acts on the broach footboard, keeps its stability from the ascending vertical direction.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of the comb pedal longitudinal run-out detection device of the present invention without a safety switch;

FIG. 2 is a front view of the vertical runout detecting device of the comb pedal of the present invention;

fig. 3 is the utility model discloses well broach footboard vertical detection device that beats's plan view.

Reference numerals: 1-upper splint; 2-lower splint; 3, pressing a plate; 4-a contact baffle; 5-a safety switch; 6-detecting head; 7-a hinge; 81-dimensionally stable bolts; 82-a damping portion; 83-nut.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "middle", "lower", "inner", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or assembly referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art. The following describes an embodiment of the present invention with reference to the overall structure thereof.

Referring to fig. 1 to 3, an embodiment of the present invention discloses a comb pedal vertical runout detection device, including: a comb pedal (not marked in the figure), two clamping mechanisms and at least one detection mechanism; the two clamping mechanisms are respectively positioned at two sides of the comb tooth pedal in the left-right direction, and each clamping mechanism comprises an upper clamping plate 1 positioned at the upper side of the comb tooth pedal and a lower clamping plate 2 positioned at the lower side of the comb tooth pedal;

the detection mechanism includes: can follow vertical direction with moving the setting and be in motion portion, setting on the punch holder 1 are in contact baffle 4 and safety switch 5 on the punch holder 1, the motion portion orientation one side of broach footboard have can with the butt portion that the upside of broach footboard was contradicted, safety switch 5 sets up the motion portion orientation one side of contact baffle 4.

In the above arrangement, the two clamping structures are arranged on two sides of the comb pedal in parallel and clamped in the left-right direction, and each clamping structure comprises an upper clamping plate 1 positioned on the comb pedal and a lower clamping plate 2 positioned on the lower side of the comb pedal, so that the clamped comb pedal can slide in the front-back direction. Motion portion and contact baffle 4 among the detection mechanism all set up on the punch holder 1, just motion portion can follow vertical direction and remove, its orientation one side of broach footboard have can with the butt portion that the upside of broach footboard was contradicted for when the broach footboard took place vertically to beat, motion portion take place the ascending displacement of vertical side, thereby drive safety switch 5 takes place the displacement along vertical direction, thereby with contact baffle 4 contradicts, cuts off safety circuit, and the check out equipment operation is in order to protect passenger's safety. When installing this detection device additional, need not to change or change the structure to the broach footboard, just can mend the safety inspection dimension, realized detecting the vertical ascending beat of broach footboard, the suitability is stronger.

Specifically, in this embodiment, the lower plate 2 is rectangular, the upper plate 1 is step-shaped, and after the upper plate 1 and the lower plate 2 are connected by a bolt, a rectangular groove for holding the comb pedal therein can be formed. When the comb tooth pedal is clamped, the clamping mechanisms are symmetrically arranged on the left side and the right side of the comb tooth pedal, and the comb tooth pedal can slide back and forth along the rectangular groove bodies on the two sides.

Specifically, in this embodiment, the pressing plate 3 and the contact baffle 4 are both disposed on the upper clamping plate 1, wherein the contact baffle 4 is L-shaped, and the bottom end of the contact baffle is in threaded connection with the upper clamping plate 1 and is disposed at a portion of the upper clamping plate 1 close to the left side. The whole pressing plate 3 is in a plate-shaped long strip shape, the left end of the pressing plate is rotatably connected with the upper clamping plate 1 through the hinge 7, the right end of the pressing plate is provided with a through hole through which the dimensionally stable bolt 81 can penetrate, the diameter of the through hole is slightly larger than the outer diameter of the dimensionally stable bolt 81, and therefore the pressing plate 3 can rotate by taking the hinge 7 as an axis and taking the hinge 7 as a radius. The last cover of dimension steady bolt 81 be equipped with damping portion 82, damping portion 82 for example can be the spring, the upper end of damping portion 82 is passed through the nut 83 and is fixed at predetermined position, its lower extreme with clamp plate 3 upside surface just inconsistent, it is right clamp plate 3 has certain holding down force, its holding down force indirectly acts on the broach footboard, keeps its stability from the vertical direction. The bottom surface of the pressing plate 3 is also provided with a detection head 6 which is L-shaped, the upper end of the detection head is welded with the pressing plate 3, the lower end of the detection head extends downwards, and the detection head is just abutted against the comb tooth pedal under the action of the downward pressure of the damping part 82. When the comb tooth baffle jumps up, the detection head 6 is used for generating upward acting force on the pressing plate 3, the pressing plate 3 rotates by the hinge 7, meanwhile, the right end of the pressing plate 3 is limited by the maintaining and stabilizing bolt 81 and cannot excessively rotate, and the force is ensured to be appropriate when the safety switch 5 arranged on the pressing plate is in contact with the contact baffle 4. The upper clamping plate 1 is further provided with a limiting through groove for the lower end of the detection head 6 to extend downwards to contact with the comb baffle, of course, the limiting through groove is determined by the position of the lower end of the detection head 6, for example, when the detection head 6 is located at the lower part of the rightmost end of the pressing plate 3, the limiting through groove is also arranged at the rightmost end of the upper clamping plate 1.

Specifically, in this embodiment, the contact baffle 4 and the hinge 7 are both located on the left side of the safety switch 5, the safety switch 5 is located between the detection head 6 and the hinge 7 in the left-right direction, and is disposed on the pressing plate 3 through a supporting frame, the pressing plate 3 rotates with the hinge 7, when the damping portion 82 is pushed up, the safety switch 5 mounted on the pressing plate will contact with the contact baffle 4, so as to break a safety loop, and stop the operation of the device. In this embodiment, the supporting frame is made by integrally bending the middle portion of the pressing plate 3 by 90 °, however, in other embodiments, the supporting frame may also be welded on the pressing plate 3 for installing the safety switch 5.

Specifically, in this embodiment, the detecting device is disposed on a skirt panel (not shown in the drawings) of an automatic conveying device, which may be an escalator or a moving sidewalk.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments of the invention without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a broach footboard vertically beats detection device which characterized in that includes: the comb tooth pedal, the two clamping mechanisms and the at least one detection mechanism are arranged on the comb tooth pedal; the two clamping mechanisms are respectively positioned at two sides of the comb tooth pedal in the left-right direction, and each clamping mechanism comprises an upper clamping plate positioned at the upper side of the comb tooth pedal and a lower clamping plate positioned at the lower side of the comb tooth pedal;

2. The comb pedal runout detecting device according to claim 1, wherein the moving portion includes a pressing plate hingedly provided on the upper plate via a hinge, and a detecting head fixedly provided on the pressing plate and penetrating through the upper plate, the safety switch being provided on the pressing plate;

3. The comb pedal runout detecting apparatus according to claim 2, further comprising a stability maintaining mechanism including a damping portion provided on an upper side of the pressure plate and capable of abutting against the upper side of the pressure plate.

4. The comb pedal longitudinal run-out detection device according to claim 3, wherein the stability maintaining mechanism further comprises a stability maintaining bolt, the stability maintaining bolt penetrates through the pressure plate and is arranged on the upper clamping plate, and the damping portion is sleeved on the stability maintaining bolt.

5. An automatic conveying device, characterized by comprising the comb-tooth pedal longitudinal runout detecting device according to any one of claims 1 to 4 and a skirt panel on which the comb-tooth pedal longitudinal runout detecting device is provided.

6. The automatic conveying device according to claim 5, wherein the automatic conveying device is an escalator or a moving sidewalk.