CN220232963U

CN220232963U - Scram switch box

Info

Publication number: CN220232963U
Application number: CN202321688524.5U
Authority: CN
Inventors: 金晓伟; 沈晨杰; 孙婷
Original assignee: General Elevator Co ltd
Current assignee: General Elevator Co ltd
Priority date: 2023-06-30
Filing date: 2023-06-30
Publication date: 2023-12-22
Anticipated expiration: 2033-06-30

Abstract

The utility model provides a scram switch box, which comprises a mounting assembly, wherein the mounting assembly comprises an upper box cover, a scram switch mounting groove, a threaded hole, two lamp groove grooves, a hoistway lighting switch mounting groove, an infrared sensor, a wiring terminal, a control chip, two side plates, two outline marker lamp belts and locking screws; the hoistway lighting switch mounting groove and the emergency stop switch mounting groove are both arranged on the upper surface of the upper box cover. According to the utility model, the emergency stop switch and the hoistway lighting switch are integrated in the switch box, so that the maintenance operation of workers is facilitated, the upper box cover and the lower box seat can be unfolded by disassembling the locking screw, the emergency stop switch and the hoistway lighting switch are convenient to install, the position of the workers is detected by the infrared sensor, the control chip controls the outline marker lamp to emit light, the workers can conveniently and rapidly find the switch, and meanwhile, the situation of misoperation caused by lower brightness in the hoistway can be avoided.

Description

Scram switch box

Technical Field

The utility model relates to a switch box, in particular to an emergency stop switch box, and belongs to the technical field of hoistway switch boxes.

Background

Elevator hoistway, abbreviated as "hoistway". Vertical channels in the building dedicated for elevators to travel up and down. The cross section is rectangular or square. Typically one hoistway is used for one elevator. To ensure that the elevator can run safely, a number of safety components are installed on the elevator. The emergency stop switch and the hoistway lighting switch are required to be installed at the position 1 meter above the floor plane of the elevator hoistway, so that maintenance of maintenance personnel and emergency treatment of faults are facilitated, and the emergency stop switch and the hoistway lighting switch are independently installed in the switch box.

Because current scram switch and well lighting switch are all installed in independent switch box respectively, also separately send to the scene when dispatching from the factory, consequently whole cost increases and when installing more loaded down with trivial details, and current switch box inner space is narrow and small moreover, and it is inconvenient when wiring, installation scram switch or well lighting switch, for this reason, proposes a scram switch box.

Disclosure of Invention

In view of the foregoing, the present utility model provides a scram switch box to solve or alleviate the technical problems in the prior art, and at least provides a beneficial choice.

The technical scheme of the embodiment of the utility model is realized as follows: the emergency stop switch box comprises a mounting assembly, wherein the mounting assembly comprises an upper box cover, an emergency stop switch mounting groove, a threaded hole, two lamp belt grooves, a hoistway lighting switch mounting groove, an infrared sensor, a wiring terminal, a control chip, two side plates, two outline marker lamp belts and locking screws;

the utility model discloses a well illumination switch mounting groove and scram switch mounting groove, including the upper cover, the upper cover is gone up to the lamp trough of a belt, two infrared sensor installs in the upper surface of last lid, one the upper surface one side of curb plate rotates to be connected in the lower surface one side of last lid, two the marker lamp area is installed in the interior diapire in two lamp trough of a belt, the screw hole is seted up in one side that a curb plate was kept away from to last lid upper surface, locking screw threaded connection is in the inside wall of screw hole, binding post and control chip are all installed in the lower surface of last lid.

Further preferably, one side of the lower surface of the upper box cover, which is far away from one side plate, is attached to the upper surface of the other side plate, and the upper box cover is fixedly connected with the one side plate through a locking screw.

It is further preferred that the two lamp grooves are located outside the scram switch mounting groove and outside the hoistway lighting switch mounting groove, respectively.

Further preferably, the upper surfaces of the two side plates are symmetrically attached to two sides of the lower surface of the upper box cover.

Further preferably, a box seat assembly is mounted on the lower surface of the upper box cover, and the box seat assembly comprises a lower box seat, four mounting holes and a wire hole;

the lower surface of the upper box cover is attached to the upper surface of the lower box seat.

Further preferably, the lower surfaces of the two side plates are symmetrically and rotatably connected to two sides of the inner bottom wall of the lower box seat, and the lower surfaces of the side plates are attached to the inner bottom wall of the lower box seat.

Further preferably, the front surface and the rear surface of the two side plates are symmetrically attached to the inner front wall and the inner rear wall of the lower box seat.

Further preferably, the four mounting holes are symmetrically arranged on the upper surface of the lower box seat, the line holes are symmetrically arranged on the front surface and the rear surface of the lower box seat, and the line holes are communicated with the lower box seat.

By adopting the technical scheme, the embodiment of the utility model has the following advantages: according to the emergency stop switch and the hoistway lighting switch, the emergency stop switch and the hoistway lighting switch are installed through the emergency stop switch installation groove and the hoistway lighting switch installation groove, the emergency stop switch and the hoistway lighting switch are integrated in the switch box, so that maintenance operation of workers is facilitated, cost is reduced, the upper box cover and the lower box seat can be unfolded through disassembling the locking screw, further the emergency stop switch and the hoistway lighting switch are conveniently installed, the position of the workers is detected through the infrared sensor, the control chip controls the outline marker lamp strip to emit light, the workers can conveniently and rapidly find the switch, and meanwhile, the situation of misoperation caused by lower brightness in the hoistway can be avoided.

The foregoing summary is for the purpose of the specification only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present utility model will become apparent by reference to the drawings and the following detailed description.

Drawings

In order to more clearly illustrate the embodiments of the present application 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 below, it being obvious that the drawings in the following description are only some embodiments of the present application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

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

FIG. 2 is a block diagram of the upper case cover of the present utility model;

FIG. 3 is a block diagram of a cartridge assembly of the present utility model;

fig. 4 is an exploded view of the upper case cover and the side plate of the present utility model.

Reference numerals: 101. a mounting assembly; 11. an upper box cover; 12. scram switch mounting groove; 13. a threaded hole; 14. a lamp groove; 15. a hoistway lighting switch mounting groove; 16. an infrared sensor; 17. a connection terminal; 18. a control chip; 19. a side plate; 20. a marker light belt; 21. locking a screw; 301. a cartridge holder assembly; 31. a lower box seat; 32. a mounting hole; 33. and (5) a wire hole.

Detailed Description

Hereinafter, only certain exemplary embodiments are briefly described. As will be recognized by those of skill in the pertinent art, the described embodiments may be modified in various different ways without departing from the spirit or scope of the present utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive.

Embodiments of the present utility model will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 4, an embodiment of the present utility model provides a scram switch box, which comprises a mounting assembly 101, wherein the mounting assembly 101 comprises an upper box cover 11, a scram switch mounting groove 12, a threaded hole 13, two lamp belt grooves 14, a hoistway lighting switch mounting groove 15, an infrared sensor 16, a wiring terminal 17, a control chip 18, two side plates 19, two outline marker lamp belts 20 and a locking screw 21;

the well illumination switch mounting groove 15 and the scram switch mounting groove 12 are all arranged on the upper surface of the upper box cover 11, the two lamp belt grooves 14 are all arranged on the upper surface of the upper box cover 11, the infrared sensor 16 is arranged on the upper surface of the upper box cover 11, one side of the upper surface of one side plate 19 is rotationally connected on one side of the lower surface of the upper box cover 11, the two outline marker lamp belts 20 are arranged on the inner bottom walls of the two lamp belt grooves 14, the threaded holes 13 are arranged on one side, far away from one side plate 19, of the upper surface of the upper box cover 11, the locking screw 21 is in threaded connection with the inner side wall of the threaded holes 13, and the wiring terminal 17 and the control chip 18 are arranged on the lower surface of the upper box cover 11.

In one embodiment, one side of the lower surface of the upper cover 11 far away from one side plate 19 is attached to the upper surface of the other side plate 19, the upper cover 11 is fixedly connected with one side plate 19 through a locking screw 21, the upper cover 11 is further fixedly connected with one side plate 19 through the locking screw 21, and the upper cover 11 is rotatably connected with the other side plate 19, so that when the upper cover 11 is opened, the upper cover 11 can be opened only by removing one locking screw 21, and further the emergency stop switch and the hoistway lighting switch are conveniently installed.

In one embodiment, two lamp belt slots 14 are located the outside of scram switch mounting groove 12 and the outside of well illumination switch mounting groove 15 respectively, when the staff gets into the well, detect the position of staff through infrared sensor 16, infrared sensor 16 sends the control chip 18 with the signal, control chip 18 control marker lamp area 20 is luminous, make things convenient for the staff to find the switch rapidly, show scram switch and well illumination switch respectively through marker lamp area 20 simultaneously, can avoid appearing the condition of maloperation because the luminance is lower in the well, scram switch mounting groove 12's shape is circular, well illumination switch mounting groove 15's shape is the rectangle.

In one embodiment, the upper surfaces of the two side plates 19 are symmetrically attached to two sides of the lower surface of the upper case cover 11, so that the position of the upper case cover 11 can be defined by the two side plates 19.

In one embodiment, the lower surface of the upper case cover 11 is mounted with a case base assembly 301, and the case base assembly 301 includes a lower case base 31, four mounting holes 32, and a wire hole 33;

the lower surface of last lid 11 laminating is in the upper surface of lower box seat 31, and the lower surface symmetry rotation of two curb plates 19 is connected in the interior bottom wall both sides of lower box seat 31, and the lower surface laminating of curb plate 19 is in the interior bottom wall of lower box seat 31, and the front surface and the back surface symmetry laminating of two curb plates 19 are in the interior front wall and the interior back wall of lower box seat 31, through dismantling down locking screw 21, then rotate two curb plates 19 and last lid 11, can be with whole expansion, and then conveniently install scram switch and well lighting switch this moment.

In one embodiment, four mounting holes 32 are symmetrically arranged on the upper surface of the lower box seat 31, wire holes 33 are symmetrically arranged on the front surface and the rear surface of the lower box seat 31, the wire holes 33 are communicated with the lower box seat 31, the lower box seat 31 is conveniently mounted and fixed through the mounting holes 32, and the power wire and the control wire are conveniently routed through the wire holes 33.

In one embodiment, the electrical output end of the connection terminal 17 is respectively connected to the electrical input ends of the infrared sensor 16 and the outline marker light band 20, the electrical input end of the connection terminal 17 is connected to an external power source for supplying power to the infrared sensor 16 and the outline marker light band 20, the signal output end of the infrared sensor 16 is connected to the signal input end of the control chip 18, and the signal output end of the control chip 18 is connected to the signal input end of the outline marker light band 20.

In the present utility model, the model of the control chip 18 is: STM32F103VCT6; the infrared sensor 16 is of the type: and D203S.

The utility model works when in work: installing a lower box seat 31 at a position one meter above a bottom layer plane of a well through an installing hole 32, disassembling a lower locking screw 21, then rotating two side plates 19 and an upper box cover 11, at the moment, separating and unfolding the upper box cover 11 and the lower box seat 31 so as to install a scram switch and a well illumination switch, connecting a scram switch control line and a well illumination switch control line into the lower box seat 31 through a line hole 33, rotating the two side plates 19 after the scram switch and the well illumination switch are installed, and then fixing the upper box cover 11 with one side plate 19 by using the locking screw 21, thereby completing the installation; when the staff gets into the well and overhauls, detect staff's position through infrared sensor 16, infrared sensor 16 sends signal to control chip 18, control chip 18 control marker light area 20 is luminous, and then make things convenient for the staff to find the switch rapidly, show the profile through marker light area 20 to scram switch and well illumination switch respectively simultaneously, can avoid appearing the condition of maloperation because luminance is lower in the well, through integrating scram switch and well illumination switch in a switch box, made things convenient for the staff to operate.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that various changes and substitutions are possible within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. A scram switch box comprising a mounting assembly (101), characterized in that: the mounting assembly (101) comprises an upper box cover (11), an emergency stop switch mounting groove (12), a threaded hole (13), two lamp belt grooves (14), a hoistway lighting switch mounting groove (15), an infrared sensor (16), a wiring terminal (17), a control chip (18), two side plates (19), two outline marker lamp belts (20) and locking screws (21);

the utility model provides a well illumination switch mounting groove (15) and scram switch mounting groove (12) all open the upper surface of last lid (11), two lamp trough of belt (14) all open the upper surface of last lid (11), infrared sensor (16) are installed in the upper surface of last lid (11), one upper surface one side of curb plate (19) rotates and is connected in the lower surface one side of last lid (11), two the interior bottom wall in two lamp trough of belt (14) is installed in marker lamp area (20), screw hole (13) are seted up in one side that keeps away from a curb plate (19) on the upper surface of last lid (11), locking screw (21) threaded connection is in the inside wall of screw hole (13), binding post (17) and control chip (18) are all installed in the lower surface of last lid (11).

2. The scram switch box as set forth in claim 1, wherein: one side of the lower surface of the upper box cover (11) far away from one side plate (19) is attached to the upper surface of the other side plate (19), and the upper box cover (11) is fixedly connected with one side plate (19) through a locking screw (21).

3. The scram switch box as set forth in claim 1, wherein: the two lamp belt grooves (14) are respectively positioned outside the scram switch mounting groove (12) and outside the hoistway lighting switch mounting groove (15).

4. A scram switch box as claimed in claim 2, wherein: the upper surfaces of the two side plates (19) are symmetrically attached to the two sides of the lower surface of the upper box cover (11).

5. The scram switch box as set forth in claim 4, wherein: the lower surface of the upper box cover (11) is provided with a box seat assembly (301), and the box seat assembly (301) comprises a lower box seat (31), four mounting holes (32) and a wire hole (33);

the lower surface of the upper box cover (11) is attached to the upper surface of the lower box seat (31).

6. The scram switch box as set forth in claim 4, wherein: the lower surfaces of the two side plates (19) are symmetrically and rotatably connected to two sides of the inner bottom wall of the lower box seat (31), and the lower surfaces of the side plates (19) are attached to the inner bottom wall of the lower box seat (31).

7. The scram switch box as set forth in claim 6, wherein: the front surface and the rear surface of the two side plates (19) are symmetrically attached to the inner front wall and the inner rear wall of the lower box seat (31).

8. The scram switch box as set forth in claim 5, wherein: the four mounting holes (32) are symmetrically formed in the upper surface of the lower box seat (31), the wire holes (33) are symmetrically formed in the front surface and the rear surface of the lower box seat (31), and the wire holes (33) are communicated with the lower box seat (31).