Track circuit monitoring device fixing support
By designing a fixed bracket for track circuit monitoring devices, using the space fixing equipment in the track box box and exporting cables, the problem of lack of fixed bracket for track box box is solved, and the effect of efficient use of space and cost reduction is achieved.
Patent Information
- Application Number
- CN202420475727.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-12
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-03-12
AI Technical Summary
The lack of fixed brackets for track circuit monitoring devices in the prior art leads to the need to add installation devices and lengthen cables outside the track box box, and the interior space of the box box is limited, so the existing space cannot be effectively utilized.
Design a fixed bracket for track circuit monitoring device, including a fixing device slot, a lower left side bracket and a lower right side bracket, and fix it using the space in the box box, and a hole is opened at the bottom of the groove to connect the equipment, and a rectangular groove is provided in the bracket to lead to excess cables The wire is made of stainless steel iron sheet.
It realizes the effective fixation of the track circuit monitoring device in the track box, saves materials, improves construction efficiency, reduces costs, and does not destroy the original cable wiring process.
Smart Images
Figure CN222280685U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of railway monitoring, and in particular relates to a fixing bracket of a track circuit monitoring device. Background Art
[0002] In the interlocking equipment renewal project and new construction project of existing railway stations, the main equipment includes outdoor trunk cables, track boxes, track equipment, signal machines, and additional monitoring equipment for track circuits in the station. There are 25-circuit track transformers, outdoor isolation boxes, fixed tap resistors, and no empty space to install track circuit monitoring units. In addition, the track box needs to add an XB1 box to install the track circuit monitoring device, which is used to monitor and collect currents at various parts of the track circuit. When a track circuit fails, the fault point information can be transmitted in time.
[0003] If the newly added track circuit monitoring device is set outside the track box, a new installation device needs to be added, and the cable between the track circuit monitoring device and the track box needs to be lengthened and protected. If the track circuit monitoring device is set inside the track box, the track transformer, resistor, isolation box and other equipment have already been installed in the existing box, and the available space is limited.
[0004] However, the prior art does not provide a corresponding fixing bracket for fixing the XBI box. Therefore, it is urgent to develop and design a fixing bracket for a track circuit monitoring device. Utility Model Content
[0005] In order to overcome the drawback of the track box in the prior art lacking a fixing bracket for the XBI box, the utility model provides a fixing bracket for a track circuit monitoring device which utilizes the existing space of the existing box.
[0006] The purpose of the utility model can be achieved through the following technical solutions:
[0007] A track circuit monitoring device fixing bracket comprises a fixing device slot, a left lower bracket and a right lower bracket;
[0008] The bottom of the fixing device slot is provided with a hole for fixing and connecting the track circuit monitoring device;
[0009] The lower left bracket is placed in the glue chamber on the side of the track box;
[0010] The lower right bracket is placed in a glue chamber away from the edge of the track box.
[0011] As a further improved solution of the utility model, the two ends of the fixing device groove are respectively vertically connected to the left lower bracket and the right lower bracket; a rectangular groove is opened in the middle of the right lower bracket for the excess cables in the track box to pass through.
[0012] As a further improved solution of the utility model, the left lower side bracket and the right lower side bracket both include a vertical plate and a horizontal wing plate, and the cross-sections of the left lower side bracket and the right lower side bracket are "L"-shaped.
[0013] As a further improved solution of the utility model, the dimensions of the track circuit monitoring device are 200 mm in length, 75 mm in width and 30 mm in height.
[0014] As a further improved solution of the utility model, the fixing device groove includes a bottom plate and side edges perpendicularly connected to both side edges of the bottom plate, and the bottom plate is 200 mm long and 80 mm wide; the height of the side edges is 10 mm.
[0015] As a further improved solution of the utility model, the holes on the bottom of the groove of the fixing device are circular holes and there are four of them. The four holes are distributed in a rectangular shape and the diameter of the holes is 8 mm.
[0016] As a further improved solution of the utility model, the rectangular groove is 35 mm long and 30 mm wide.
[0017] As a further improved solution of the utility model, the fixing device groove, the left lower side bracket and the right lower side bracket are all made of stainless steel sheet iron.
[0018] Compared with the prior art, the utility model has the following beneficial effects:
[0019] The track circuit monitoring device fixing bracket designed by the utility model adopts a fixing device slot to carry the track circuit monitoring unit equipment, and a circular hole is provided in the slot to connect the track circuit monitoring unit equipment and the fixing device slot. In addition, a rectangular slot is provided in the lower bracket to allow the excess cables in the track box to pass through the bottom of the bracket. While utilizing the existing space of the track box, the existing cable routing process above the glue chamber of the track box is not damaged. The utilization efficiency is high and the construction cost is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0021] Figure 1 This is a schematic diagram of the structure of the track circuit monitoring device of the utility model;
[0022] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0023] 1. Fixing device slot; 2. Lower left bracket; 3. Lower right bracket; 4. Circular hole; 5. Rectangular slot. DETAILED DESCRIPTION
[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.
[0025] See also Figure 1 A track circuit monitoring device fixing bracket comprises a fixing device slot 1, a left lower side bracket 2 and a right lower side bracket 3; the fixing device slot 1 is used to place and fix the track circuit monitoring device; the fixing device slot 1 comprises a bottom plate, and side edges perpendicularly connected to both side edges of the bottom plate, and the length of the bottom plate is 200 mm and the width is 80 mm; the height of the side edges is 10 mm, and the holes 4 on the bottom of the fixing device slot 1 are round holes and there are four of them, and the four holes 4 are distributed in a rectangular shape, and the diameter of the holes 4 is 8 mm, which is convenient for the track circuit monitoring device and the fixing device slot 1 to be connected by bolts.
[0026] The left lower bracket 2 and the right lower bracket 3 are both vertically connected to the fixing device slot 1. The left lower bracket 2 includes a vertical plate and a horizontal wing plate, and the cross section of the left lower bracket 2 is "L" shaped; the right lower bracket 3 has the same shape as the left lower bracket 2, but a rectangular groove 5 is opened in the middle. The rectangular groove 5 opened in the middle can allow the cable to be smoothly introduced into the threading hole after coming out from the bottom of the bracket, which is convenient for construction.
[0027] The specifications of the track circuit monitoring device are determined based on the actual object sent to the site by the manufacturer; the length, width and height of the fixing device slot 1 are customized according to the specifications of the track circuit monitoring device, and the diameter of the circular hole 4 is determined based on the mounting hole reserved for the track circuit monitoring device; the length, width and height of the rectangular slot 5 in the lower right bracket 2 are determined based on the length, width and height of the rubber chamber in the track box.
[0028] In this embodiment, the specific specifications of the track circuit monitoring device are 200 mm in length, 75 mm in width, and 30 mm in height; accordingly, in order to better support the track circuit monitoring device, the specifications of the above-mentioned track circuit monitoring device fixing bracket are as follows: the fixing device groove 1 includes a bottom plate and side edges perpendicularly connected to the two side edges of the bottom plate, and the length of the bottom plate is 200 mm and the width is 80 mm; the height of the side edges is 10 mm, and the holes 4 on the bottom of the fixing device groove 1 are round holes and there are four of them. The four holes 4 are distributed in a rectangular shape, and the diameter of the holes 4 is 8 mm; the rectangular groove 5 in the lower right bracket 3 is 35 mm long and 30 mm wide.
[0029] By fixing the track circuit monitoring device with the fixing bracket, it is not necessary to set up a new track box, which is convenient for saving materials. At the same time, the existing space in the track box is used, and the existing cable routing process above the track box glue chamber is not damaged.
[0030] In the description of the specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0031] The above contents are merely examples and explanations of the structure of the utility model. The technicians in the technical field may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the structure of the utility model or exceed the scope defined in the claims, they should all fall within the protection scope of the utility model.
Claims
1. A track circuit monitoring device fixing bracket, characterized in that: It comprises a fixing device slot (1), a left lower side bracket (2) and a right lower side bracket (3); The bottom of the fixing device slot (1) is provided with a hole (4) for fixing and connecting the track circuit monitoring device; The left lower bracket (2) is placed in the glue chamber at the side of the track box; The lower right bracket (3) is placed in a glue chamber away from the edge of the track box.
2. A track circuit monitoring device fixing bracket according to claim 1, characterized in that: The two ends of the fixing device slot (1) are respectively vertically connected to the left lower bracket (2) and the right lower bracket (3); a rectangular slot (5) is provided in the middle of the right lower bracket (3) for the redundant cables in the track box to pass through.
3. A track circuit monitoring device fixing bracket according to claim 1, characterized in that: The left lower bracket (2) and the right lower bracket (3) both comprise a vertical plate and a horizontal wing plate, and the cross-sections of the left lower bracket (2) and the right lower bracket (3) are in an "L" shape.
4. A track circuit monitoring device fixing bracket according to claim 1, characterized in that: The dimensions of the track circuit monitoring device are 200 mm in length, 75 mm in width and 30 mm in height.
5. A track circuit monitoring device fixing bracket according to claim 4, characterized in that: The fixing device slot (1) comprises a bottom plate and side edges perpendicularly connected to both side edges of the bottom plate, and the bottom plate is 200 mm long and 80 mm wide; the side edges are 10 mm high.
6. A track circuit monitoring device fixing bracket according to claim 4, characterized in that: The holes (4) on the bottom of the fixing device groove (1) are circular holes and there are four of them. The four holes (4) are distributed in a rectangular shape and the diameter of the holes (4) is 8 mm.
7. A track circuit monitoring device fixing bracket according to claim 2, characterized in that: The rectangular groove (5) is 35 mm long and 30 mm wide.
8. A track circuit monitoring device fixing bracket according to claim 1, characterized in that: The fixing device slot (1), the left lower bracket (2) and the right lower bracket (3) are all made of stainless steel sheet metal.