Driver desk with non-mechanical trigger cover plate structure

Abstract

The utility model discloses a driver desk with a non-mechanical trigger cover plate structure, which belongs to the technical field of unmanned trains and comprises a desk body and a cover plate, and a first limit switch support is arranged on the inner wall of the desk body close to the cover plate. A second limit switch bracket is arranged on the surface, facing the table body, of the cover plate; a contact side of the magnetic proximity switch is fixed on the first limit switch bracket; a magnetic sheet side of the magnetic proximity switch is fixed on the second limit switch bracket; the contact side of the magnetic proximity switch corresponds to the magnetic sheet side of the magnetic proximity switch in position. A magnetic proximity switch is arranged and belongs to non-mechanical triggering, so that the damage of the travel switch caused by the dead weight of the cover plate or the heavy weight of a carry-on parcel placed by a passenger is avoided; the contact height does not need to be adjusted along with the cover plate, and installation and debugging are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of unmanned trains, in particular to a driver's desk with a non-mechanical trigger cover plate structure. Background Art

[0002] With the continuous advancement of technology in the subway industry, driverless technology is increasingly being applied to new projects. Driverless technology can enable fully automatic control of the entire train operation process, allowing the vehicle to operate according to a nearly optimized operating curve, achieving the goal of energy conservation and environmental protection. At the same time, it also saves labor costs, and fully automated operations also avoid operational failures caused by human operating errors.

[0003] Since driverless vehicles do not have a driver's cab, if the driver's desk adopts an open structure, passengers can touch all control buttons, switches, touch screens, driver controllers and other equipment, which may easily lead to great safety hazards due to misoperation. Therefore, the driver's desk of driverless vehicles needs to adopt a closed structure, and a cover is set on the surface of the driver's desk to prevent misoperation.

[0004] At present, in order to monitor the locking of the driver's station cover, most driver's stations are equipped with a mechanically triggered travel switch on the platform. When the driver's station cover falls, the travel switch contacts are pressed, causing the switch contact circuit to be disconnected, giving the vehicle a signal to disconnect the power supply of the display screen and other equipment, the display screen is turned off, and the indicator light circuit is powered off; when the driver's station cover is opened, the travel switch contacts pop up, causing the switch contact circuit to be closed, giving the vehicle a signal to close the power supply circuit of the display screen and other equipment, the display screen is turned on, and the indicator light circuit is powered on. Due to the weight of the cover or the heavy weight of the carry-on baggage placed by the passengers, or due to improper placement of the cover by the driver, passengers, or maintenance personnel or dragging of the cover, the travel switch is easily damaged due to long-term use; the height of the travel switch contacts needs to be adjusted with the cover, which is inconvenient to install and debug; the travel switch is not well sealed around, which can easily cause water to flow into the driver's station from this position.

[0005] Therefore, a new technical solution is urgently needed in the prior art to solve this problem. Utility Model Content

[0006] In order to overcome the deficiencies in the prior art, the utility model provides a driver's platform with a non-mechanical trigger cover structure, which is used to solve the problems of easy damage of the travel switch, poor sealing effect around the travel switch and inconvenient installation and debugging.

[0007] In order to achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a driver's platform with a non-mechanically triggered cover structure, comprising a platform body and a cover plate, wherein a first limit switch bracket is arranged on the inner wall of the platform body near the cover plate; a second limit switch bracket is arranged on the cover plate facing the platform body; a contact side of a magnetic proximity switch is fixed on the first limit switch bracket; a magnetic sheet side of a magnetic proximity switch is fixed on the second limit switch bracket; the contact side of the magnetic proximity switch is arranged corresponding to the position of the magnetic sheet side of the magnetic proximity switch.

[0008] Preferably, a wiring hole is provided on the inner wall of the platform near the first limit switch bracket, and a braided mesh tube is provided in the wiring hole.

[0009] Preferably, the first limit switch bracket and the second limit switch bracket are fixed by bonding.

[0010] Preferably, the contact side of the magnetic proximity switch and the magnetic sheet side of the magnetic proximity switch are fixed to the first limit switch bracket and the second limit switch bracket by screws.

[0011] Through the above design scheme, the utility model can bring the following beneficial effects:

[0012] 1. By setting a magnetic proximity switch, it is a non-mechanical trigger, which avoids damage to the travel switch due to the weight of the cover or the heavy weight of the carry-on baggage placed by the passenger;

[0013] 2. The contact height does not need to be adjusted with the cover, which makes installation and debugging easy;

[0014] 3. The first limit switch bracket and the second limit switch bracket are fixed by bonding to avoid drilling and achieve good sealing effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The utility model is a three-dimensional schematic diagram of a driver's platform with a non-mechanical trigger cover structure.

[0016] Figure 2 It is a partially enlarged schematic diagram of the location of the wiring hole of the driver's console of a non-mechanical trigger cover structure of the utility model.

[0017] Figure 3 The utility model is a three-dimensional schematic diagram of a cover plate of a driver's platform with a non-mechanical trigger cover plate structure.

[0018] Figure 4 It is a partially enlarged schematic diagram of the position of the first limit switch bracket of the driver's platform of a non-mechanical trigger cover structure of the utility model.

[0019] Figure 5 It is a three-dimensional schematic diagram of a driver's platform body of a non-mechanical trigger cover structure of the utility model.

[0020] In the figure, 1-body, 11-first limit switch bracket, 12-contact side of magnetic proximity switch, 13-wiring hole, 2-cover plate, 21-second limit switch bracket, 22-magnetic sheet side of magnetic proximity switch. DETAILED DESCRIPTION

[0021] The following is a detailed description of the specific implementation of the utility model in conjunction with the accompanying drawings.

[0022] It should be noted that the terms "front and back, up and down, left and right" and the like described in the text are merely simplified expressions based on the accompanying drawings for the purpose of intuitively describing the positional relationship, and are not limitations of the technical solution.

[0023] In order to more clearly illustrate the present invention, the present invention is further described below in conjunction with the preferred embodiments. It should be understood by those skilled in the art. The content described in detail below is illustrative rather than restrictive, and the user may make various changes to the following parameters without departing from the inventive mechanism and scope set forth in the claims. In order to avoid confusing the essence of the present invention, known methods and processes are not described in detail.

[0024] By the attached Figures 1 to 5 As shown: a driver's platform with a non-mechanically triggered cover structure, including a platform body 1 and a cover plate 2, wherein a first limit switch bracket 11 is arranged on the inner wall of the platform body 1 near the cover plate 2; a second limit switch bracket 21 is arranged on the surface of the cover plate 2 facing the platform body 1; a contact side 12 of a magnetic proximity switch is fixed to the first limit switch bracket 11; a magnetic sheet side 22 of a magnetic proximity switch is fixed to the second limit switch bracket 21; the contact side 12 of the magnetic proximity switch and the magnetic sheet side 22 of the magnetic proximity switch are arranged correspondingly in position.

[0025] Furthermore, a wiring hole 13 is provided on the inner wall of the platform 1 near the first limit switch bracket 11 .

[0026] Furthermore, a braided mesh tube is provided in the wiring hole 13. When the wire harness passes through the wiring hole 13, the braided mesh tube needs to be used for protection to prevent the wire from being worn.

[0027] In order to further improve the overall sealing effect of the driver's platform, the first limit switch bracket 11 and the second limit switch bracket 21 are fixed by bonding.

[0028] Furthermore, the contact side 12 of the magnetic proximity switch and the magnetic sheet side 22 of the magnetic proximity switch are fixed to the first limit switch bracket 11 and the second limit switch bracket 21 by screws.

[0029] In the specific implementation, first, a wiring hole 13 is set on the inner wall of the platform body 1 near the first limit switch bracket 11. After the hole is opened, it is necessary to ensure that the wiring hole 13 is smooth and free of burrs to prevent grinding; use sandpaper to polish the area where the first limit switch bracket 11 is bonded to the inner wall of the platform body 1 of the driver's platform, and clean the area where the first limit switch bracket 11 is bonded. Use high-performance structural adhesive to bond the first limit switch bracket 11 to the inner wall of the table body. After bonding the first limit switch bracket 11, it needs to be left to stand for 20-30 minutes to allow the adhesive to solidify. Use the same method to bond the second limit switch bracket 21 to the inner wall of the cover plate. Arrange the cables and bundle them to the magnetic proximity switch magnetic sheet side 22 accessories, and connect them to the corresponding switch points. Note that the wire harness needs to be protected by a braided mesh tube when passing through the table wiring hole 13 to prevent wire abrasion. Use hexagon socket stainless steel cylindrical head screws M3X12 to fix the magnetic proximity switch contact side 12 and the magnetic proximity switch magnetic sheet side 22 to the first limit switch bracket 11 and the second limit switch bracket 21 respectively. After installation, when the cover plate is locked, the distance between the magnetic proximity switch contact side 12 and the magnetic proximity switch magnetic sheet side 22 is about 2mm, which can meet the working requirements of the magnetic proximity switch. In this way, by placing the driver's station cover 2, the magnetic proximity switch magnetic sheet side 22 can be moved close to and away from the magnetic proximity switch contact side 12, thereby realizing the open / closed state switching of the switch control circuit and achieving the purpose of real-time monitoring of the locking signal of the driver's station cover.

[0030] The first limit switch bracket 11 can be placed on the top surface of the platform operation port or on the left or right side surface close to the cover plate 2 according to actual needs; the second limit switch bracket 21 can be arranged correspondingly thereto.

[0031] The design of the utility model is convenient for installation, debugging and later maintenance; it greatly improves the overall sealing effect of the driver's platform, greatly facilitates the maintenance and use of customers, and improves customer satisfaction.

[0032] Obviously, the above-described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A driver's platform with a non-mechanical trigger cover structure, comprising a platform body (1) and a cover (2), characterized in that: A first limit switch bracket (11) is arranged on the inner wall of the platform (1) near the cover plate (2); a second limit switch bracket (21) is arranged on the surface of the cover plate (2) facing the platform (1); a contact side (12) of a magnetic proximity switch is fixed to the first limit switch bracket (11); a magnetic sheet side (22) of the magnetic proximity switch is fixed to the second limit switch bracket (21); the contact side (12) of the magnetic proximity switch and the magnetic sheet side (22) of the magnetic proximity switch are arranged in a corresponding position.

2. According to the driver's station of the non-mechanical trigger cover structure of claim 1, it is characterized by: A wiring hole (13) is provided on the inner wall of the platform body (1) at a position close to the first limit switch bracket (11).

3. According to claim 2, a driver's station with a non-mechanical trigger cover structure is characterized in that: A braided mesh tube is arranged in the wiring hole (13).

4. According to the driver's station of the non-mechanical trigger cover structure of claim 1, it is characterized by: The first limit switch bracket (11) and the second limit switch bracket (21) are fixed by bonding.

5. According to the driver's station of the non-mechanical trigger cover structure of claim 1, it is characterized by: The contact side (12) of the magnetic proximity switch and the magnetic sheet side (22) of the magnetic proximity switch are fixed by screws.

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