CN219134158U

CN219134158U - Train dynamic display screen installation positioning device

Info

Publication number: CN219134158U
Application number: CN202222978597.XU
Authority: CN
Inventors: 林维震; 陈大新; 周云龙; 侯全超; 谢永强
Original assignee: Shenyang China Rail Transit Equipment Co ltd
Current assignee: Shenyang China Rail Transit Equipment Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-06-06
Anticipated expiration: 2032-11-09

Abstract

The utility model discloses a dynamic display screen mounting and positioning device for a train, which comprises a mounting and positioning plate and a positioning stop, wherein the positioning plate is provided with a positioning groove, an opening of the positioning groove faces to the outer side, the position of the positioning groove corresponds to the position of a bolt of a display to be mounted, the positioning stop is mounted at the position of the positioning plate, which is transversely close to the edge, the positioning stop comprises a connecting end which is attached and fixed to the positioning plate and a plug end which is perpendicular to the plane of the positioning plate, and the plug end is matched with a side plate to be mounted. The positioning plate is provided with the positioning groove of the bolt, and the positioning groove is matched with the length of a dynamic display device which is installed subsequently, so that the purpose of locking the embedded bolt of the display screen relatively is fulfilled, the embedded bolt can move left and right along with the device, the installation position of the bolt is fixed by the positioning stop to slide the tool, and the display screen is installed without subsequent position adjustment after the tool is withdrawn.

Description

Train dynamic display screen installation positioning device

Technical Field

The utility model relates to the technical field of urban rail vehicles.

Background

Along with the rapid development of the economy in China, the demand of urban rail vehicles is increased continuously, the requirements of high quality and high efficiency are put forward for the production and maintenance of the urban rail vehicles, and the integral upgrading and reconstruction of the display device of the in-house train arrival system of the urban rail vehicles also becomes a trend.

At present, when the urban rail vehicle is used for installing a passenger room dynamic map display screen, the embedded bolts are approximately placed at the fastening positions basically through 8 installation fixing hole sites of visual installation positions. In the installation, because all embedded bolts need to be satisfied and all fixed hole sites are entered and can be installed, the mode of looking for hole sites by eyes is difficult to align all hole sites, and because the display screen after upgrading is very heavy, a plurality of people are often needed to lift the display screen, other people carry out on-site adjustment on the embedded bolts so that 8 embedded bolts all enter the rear of the installation hole sites and can be installed and fastened, the hole sites are easy to appear and cannot be aligned when the embedded bolts are matched by a plurality of people, and people are additionally needed to readjust the positions of the embedded bolts to achieve the installation state of the embedded bolts, so that time and labor are wasted in the installation process, the position of the display screen is often deviated after the installation and the situation of transverse adjustment is needed. Because of the limited installation space, all the current installation modes cannot meet the installation of the existing display screen.

The technical staff in the field urgently need to design one kind and can carry out accurate location to embedded bolt, and the problem that installation wastes time and energy when solving the installation display screen.

Disclosure of Invention

The utility model aims to provide a device for positioning embedded bolts. Can solve and can't be accurate when installing the display screen with 8 pre-buried fastening bolt, and still need the current situation of controlling the adjustment after the installation, waste time and energy, influence the problem of installation effectiveness and quality.

The technical scheme adopted by the utility model is that the dynamic display screen mounting and positioning device for the train comprises a mounting and positioning plate and a positioning stop, wherein the positioning plate is provided with a positioning groove, an opening of the positioning groove faces to the outer side, the position of the positioning groove corresponds to the position of a bolt of a display to be mounted, the positioning stop is mounted at the position of the positioning plate, which is transversely close to the edge, the positioning stop comprises a connecting end which is attached and fixed to the positioning plate and a plug end which is perpendicular to the plane of the positioning plate, and the plug end is matched with a side plate to be mounted.

The positioning stop comprises an upper part and a lower part, and the connecting end is fixed on the positioning plate through a screw.

The locating plate comprises an upper beam and a lower beam which are parallel, and at least two connecting plates are arranged between the upper beam and the lower beam.

Four positioning grooves are formed in the cross beams, the opening of the positioning groove of the upper cross beam faces upwards, and the opening of the positioning groove of the lower cross beam faces downwards. The number and the positions of the positioning grooves can be adjusted according to the display requirements.

The cross beam and the connecting plate are made of U-shaped channel steel.

The utility model has the beneficial effects of realizing accurate positioning of the mounting mode, simplifying the production flow, improving the mounting efficiency of the product, saving labor intensity, saving personnel and improving the quality of the product. The installation efficiency is improved by nearly 50 percent.

Drawings

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

Fig. 2 is a reverse side view of the present utility model.

Marked in the figure as: the connector comprises a 1-cross beam, a 2-connecting plate, a 3-positioning stop, a 31-connecting end, a 32-plug end, a 4-positioning groove, a 5-connecting bolt and a 6-nut.

Detailed Description

The utility model is further described below with reference to the accompanying drawings.

The device disclosed by the utility model mainly comprises an upper cross beam 1, a lower cross beam 1, a connecting plate 2, two positioning stops 3, 4 connecting bolts 5 and nuts 6, wherein the upper cross beam 1, the lower cross beam 1 and the connecting plate 2 are made of U-shaped channel steel. . The two cross beams 1 are positioning grooves which are respectively provided with 4 bolts and are matched with the length of a dynamic display device which is installed subsequently, so that the purpose of relatively locking 8 display screen embedded bolts is achieved, 8 embedded bolts can move left and right along with a tool, the installation positions of the tool fixing bolts are slid through positioning stops, and the purpose that the display screen is installed after the tool is withdrawn without subsequent position adjustment is achieved.

The installation process is as follows:

firstly, the device is calibrated with a pre-installed display screen, and the bolt positioning groove 4 is determined to be consistent with the installation hole position of the display screen. Before the display screen is installed, the embedded bolts are firstly placed in the side top guide rail groove of the display screen to be installed, the device is moved, 4 bolts above the device are placed in the positioning groove of the tool, the position of the device is fixed in the side top through the positioning stop 3 of the tool, and the side top is required to be installed on a wall surface together with the display, and the positions of the side top and the display are relatively fixed, so that the side top and the display are relatively positioned through the positioning stop 3, and the rear operation is facilitated. The 4 embedded bolts below slide and position through the positioning groove below the tool. Because the length of this device is unanimous with the display screen length of actual installation, can make the bolt that fixes a position when the display screen installation fastening, need not to control the adjustment mounted position again.

The utility model has the advantages that the position adjustment requirement in the later stage is saved through the positioning stop, 8 pre-embedments can enter the mounting hole position of the display screen at the same time through the positioning holes, the manpower output is saved, the manual operation is convenient, and the structure is stable.

The tool is made of light nylon materials and thin-wall metal pipes, and is light.

Claims

1. The utility model provides a train dynamic display screen installs positioner which characterized in that: including installation locating plate and location stop, be equipped with the constant head tank on the locating plate, the constant head tank opening is towards the outside, and the position of constant head tank is corresponding with the bolt position of waiting to install the display, and the location stop is installed and is transversely close to border department at the locating plate, and the location stop is including laminating and being fixed in the planar plug end of locating plate and perpendicular to locating plate, plug end and the curb plate looks adaptation of waiting to install.

2. The dynamic display screen installation positioning device for a train of claim 1, wherein: the connecting end of the positioning stop is fixed on the positioning plate through a screw.

3. The train dynamic display screen mounting and positioning device as claimed in claim 2, wherein: the positioning stop comprises an upper part and a lower part.

4. The dynamic display screen installation positioning device for a train of claim 1, wherein: the locating plate comprises an upper beam and a lower beam which are parallel, and at least two connecting plates are arranged between the upper beam and the lower beam.

5. The dynamic display screen installation positioning device for a train according to claim 4, wherein: four positioning grooves are formed in the upper cross beam and the lower cross beam, the opening of the positioning groove of the upper cross beam faces upwards, and the opening of the positioning groove of the lower cross beam faces downwards.

6. The dynamic display screen installation positioning device for a train according to claim 4, wherein: the cross beam and the connecting plate are made of U-shaped channel steel.