CN201264613Y

CN201264613Y - Apparatus protecting box

Info

Publication number: CN201264613Y
Application number: CNU2008200090775U
Authority: CN
Inventors: 陆臣道; 韩锐
Original assignee: Siemens Signalling Co Ltd
Current assignee: Siemens Signalling Co Ltd
Priority date: 2008-04-15
Filing date: 2008-04-15
Publication date: 2009-07-01
Anticipated expiration: 2018-04-15

Abstract

The utility model discloses an electronic equipment protection box arranged near the railway. The equipment protection box (A) comprises an equipment box body (7) and a box body supporting part (1). The box body supporting part (1) of the equipment protection box can be installed between the cable box (81) of a cable box (8) and a cable lead-out pipe (82). The utility model is capable of realizing fixing and wire leading of the electronic equipment near the railway by the cable box installed near the railway on the premise that the sealing property of the cable box (or equipment box) is kept and the cable of the existing equipment is not disassembled, the structure of the installation device is simple, the installation procedures are less, the time and workload of equipment installation are reduced, and the efficiency and safety of electronic equipment installation near the railway are improved.

Description

Equipment protection box

Technical Field

The utility model relates to a mounting device that is used for other electronic equipment's of railway rail installation and uses, especially a device protection box that is applicable to the other electronic equipment's of rail of railway trunk, branch line, subway and light rail.

Background

Trackside electronic equipment for railway trunk lines, branch lines, subways and light rails is usually installed in an equipment protection box, and at present, two main ways are adopted for installing the equipment protection box: one is to separately set up a support for the equipment protection box beside the rail and fix the equipment protection box on the support. The installation mode needs to dig the ground on site and embed supports, the construction amount is large, most cables are embedded below the ground beside the rails, and if the construction is careless, the existing cables are easily damaged, so that accidents are caused.

The other installation mode is that the equipment protection box is fixed on the existing support beside the rail, and then the cable of the electronic equipment beside the rail is laid according to the field condition for connecting with the wiring terminal in the cable box or the equipment box installed on the field, so as to supply power or provide signal access for the electronic equipment beside the rail installed in the equipment protection box.

In this way the protective equipment enclosure can be fixed to the support, but it is difficult to draw cables from the cable enclosure in the field, and holes may be drilled in the cable enclosure, which inevitably affects the sealing properties of the cable enclosure.

If the cables of the electronic equipment beside the rail need to utilize the existing outlet channels of the cable boxes, the cables of the existing equipment on the cable boxes may need to be detached, and the normal running of the railway is affected.

Fig. 1 and 2 show a cable closure 8 which is generally installed along the rails of a railway trunk, branch, subway and light rail, wherein fig. 1 shows the cable closure 8 in a state where they are installed together, and fig. 2 shows an exploded perspective view of the cable closure 8. The cable box 8 comprises a cable box body 81 and an outlet pipe 82, wherein the bottom of the cable box body 81 is provided with a column 88, and the outlet pipe 82 is provided with an outlet 87. The cable box 81 and the outlet pipe 82 have a box flange 83 and an outlet pipe flange 84, respectively, and the box flange 83 and the outlet pipe flange 84 are connected together by two bolts 85. The cable box body 81 is provided with a wiring terminal, wherein the cable enters the cable box body 81 through a vertical column 88 at the bottom of the cable box 8 and is connected with the wiring terminal, and the cable for being connected with other equipment is led out from the cable box body 81 through a hole 86 on a box body flange 83 and an outlet 87 of the outlet pipe 82.

As can be seen from fig. 1 and 2, if the existing cables in the cable box 8 are used to supply power or provide signal access to the equipment protection box fixed on another support, since the existing cables are disposed in the outlet tube 82 and the hole 86, if the existing cables need to be used, the existing cables may need to be disassembled and assembled, which may affect the operation of the existing equipment and, in serious cases, the normal running of the railway.

In addition, no matter which way is adopted, the cables led out from the cable box 8 cannot be exposed outside, and extra sealing and protecting measures (such as protection by using rubber hoses) need to be taken for the cables led out from the cable box 8. Moreover, all these installations require a lot of preparation work, the on-site construction time is long, and the work difficulty is high.

The systems and principles described in the background above are the basis for improvements made by the present invention and are not considered part of the prior art or disclosed herein.

Disclosure of Invention

The to-be-solved technical problem of the utility model is to provide an equipment protection box that can overcome above-mentioned shortcoming, realize electronic equipment's fixed and installation.

In order to solve the technical problem, the utility model provides an equipment protection box, this equipment protection box includes: an equipment box for accommodating electronic equipment to be protected; a box body supporting part, the box body supporting part with equipment box body fixed connection, the box body supporting part has a cable passageway and a passageway of being qualified for the next round of competitions, the passageway of being qualified for the next round of competitions with the equipment box body and the cable passageway communicates each other for the one end accessible of at least one cable the cable passageway with the passageway of being qualified for the next round of competitions with electronic equipment links to each other.

In one embodiment of the present invention, the equipment protection box may be supported on a cable box.

In another embodiment of the present invention, the equipment protecting box is supported on a cable box, the cable box includes a cable box body and a wire outlet pipe, and the box body supporting portion of the equipment protecting box is installed between the cable box body and the wire outlet pipe. The cable box body and the outlet pipe are connected together through at least one connecting piece.

In another embodiment of the present invention, the cable box body has at least one hole communicating with the outlet pipe, and the other end of the cable is connected to at least one connection terminal in the cable box through the hole.

In yet another embodiment of the present invention, the box supporting portion includes a fixing plate and a cover plate, and the fixing plate and the cover plate are connected to form the cable passage. The fixing plate and the cover plate are detachably connected together.

In another embodiment of the present invention, the fixing plate has at least one mounting hole, and the connecting member passes through the mounting hole, and the fixing plate is mounted between the cable box body and the outlet pipe of the cable box.

In another embodiment of the present invention, the cable box body and the outlet pipe have a box body flange and an outlet pipe flange, respectively, and the box body flange and the outlet pipe flange are connected together by the connecting member. The fixing plate is installed between the box body flange and the outlet pipe flange.

The utility model provides an equipment protection box can utilize to install the cable box other at the rail under the prerequisite of not destroying the sealing performance of cable box (or equipment box), not dismantling the cable of on-the-spot existing equipment, realizes the fixed and lead wire of other electronic equipment of rail, and installation device simple structure, the installation link is few, has reduced erection equipment's time and work load, has improved the efficiency and the security of other electronic equipment installation of rail.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein,

FIG. 1 shows the cable enclosure mounted together;

fig. 2 shows an exploded perspective view of the cable box 8;

fig. 3 is a cross-sectional view showing an apparatus protection box according to a preferred embodiment of the present invention;

FIG. 4 is an exploded perspective view showing a case body supporting portion of the apparatus protecting case;

fig. 5 is an exploded perspective view showing the equipment protection box a mounted on the cable box 8;

fig. 6 shows a state where the equipment protection box a is mounted with the cable box 8.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings. Wherein like parts are given like reference numerals.

Fig. 3 is a cross-sectional view of an equipment protection box a according to a preferred embodiment of the present invention, as shown in fig. 3, according to the present invention, the equipment protection box a includes an equipment box body 7 and a box body supporting portion 1, wherein the equipment box body 7 is fixedly connected to the bottom of the box body supporting portion 1 through at least one connecting member 17, and the electronic equipment to be protected is installed in the equipment box body 7. In a preferred embodiment of the present invention, the at least one connecting member 17 is two fixing bolts.

Fig. 4 is an exploded perspective view showing the cartridge supporting part 1, wherein the cartridge supporting part 1 comprises a fixing plate 15 and a cover plate 11, and the fixing plate 15 and the cover plate 11 are coupled together by at least one coupling member 12, thereby detachably coupling the fixing plate 15 and the cover plate 11. In a preferred embodiment of the present invention, the at least one connecting member 12 is two fixing bolts. The fixing plate 15 has at least one mounting hole 13 for mounting on other supports by means of corresponding connectors. In fig. 4, there are two mounting holes 13.

The fixing plate 15 has a U-shaped recess which is closed after the cover plate 11 is mounted on the fixing plate 15, thereby forming a cable channel 16. At the bottom of the U-shaped recess there is an outlet channel 14, which outlet channel 14 communicates with the device case 7 and the cable channel 16.

The equipment protection box a may accommodate therein at least one cable (not shown in the drawings), and one end of the cable is connected to the electronic equipment accommodated in the equipment box body 7 through the cable passage 16 and the wire outlet passage 14 in sequence.

The equipment protective box a may be supported on a cable box 8. Fig. 5 is an exploded perspective view showing that the equipment protection box a is mounted on the cable box 8, and fig. 6 is a state that the equipment protection box a is mounted together with the cable box 8.

The cable box 8 comprises a cable box body 81 and an outlet pipe 82, wherein the bottom of the cable box body 81 is provided with a column 88, and the outlet pipe 82 is provided with an outlet 87. The cable enclosure 81 and outlet tube 82 have an enclosure flange 83 and an outlet tube flange 84, respectively, and the enclosure flange 83 and outlet tube flange 84 are connected together by at least one connector 85, shown as two bolts 85. At least one terminal (not shown) is mounted in the cable box 81, wherein a cable (not shown) connected to a power supply enters the cable box 81 through a post 88 at the bottom of the cable box 8 and is connected to the terminal in the cable box 8. Cables for supplying power to other equipment or for providing signal access through terminals in the cable box 8 exit the cable box 81 through holes 86 in the box flange 83 via outlets 87 of the outlet tube 82.

As shown in fig. 5, the box body supporting part 1 of the equipment protecting box a is installed between the cable box body 81 and the outlet pipe 82, specifically, the fixing plate 15 of the box body supporting part 1 is installed between the box body flange 83 and the outlet pipe flange 84 of the cable box 8, and the cable passage 16 formed by connecting the fixing plate 15 and the cover plate 11 is kept in communication with the hole 86 on the box body flange 83 and the outlet pipe 82. During installation, sealing gaskets (not shown) can be arranged on two sides of the fixing plate 15 to prevent water vapor from entering the cable box 8 and the equipment protection box A from the joint surface.

In order to allow the case supporting part 1 of the equipment protecting case a to be installed between the cable case 81 and the outlet duct 82, the installation hole 13 of the fixing plate 15 is provided to correspond to the position of the connecting member 85 connecting the case flange 83 and the outlet duct flange 84, so that the equipment protecting case a can be installed on the cable case 8 only by the connecting member 85 of the cable case 8 without adding an additional connecting mechanism.

The installation of the apparatus protection box a of the present invention will be described in detail with reference to the accompanying drawings.

Normally, the existing cable box 8 on the spot is located beside the track, and the cables led out from the indoor enter the cable box 8 through the upright post 88 at the bottom of the cable box 8, are distributed in the cable box 8, and then are led out through the outlet 87 of the outlet pipe 82 to reach other existing equipment beside the track.

First, the device case 7 in which the device protection case a for electronic devices (not shown) is mounted is attached to the fixing plate 15 via the connector 17.

When installing a new trackside electronic device, the connecting piece 85 connecting the outlet pipe 82 and the cable box 81 is removed, the outlet pipe 82 is slightly moved outwards for a certain distance (the original cables of the original devices are not required to be disassembled because the cables of the original devices have certain margins), the cables of the trackside electronic device are penetrated into the cable box 8 through the outlet channel 14 and the holes 86 of the cable box 8, the mounting hole 13 on the fixing plate 15 corresponds to the position of the connecting piece 85 connecting the box flange 83 and the outlet pipe flange 84, then the connecting piece 85 is installed again (not screwed temporarily), the cable box 8 is opened to complete the wiring of the trackside electronic device, the upper cover plate 11 and the sealing gaskets on two sides are installed again, the connecting piece 12 connecting the cover plate 11 and the fixing plate 15 is screwed, and finally the connecting piece 85 connecting the box flange 83 and the outlet pipe flange 84 is screwed to complete the installation.

The utility model discloses compare the background art and have following advantage:

1. the structure is simple. The equipment protection box provided with the beside-rail electronics directly utilizes the existing cable box on site as a support, saves construction links such as site piling and the like, and has few installation links and high safety.

2. The cable box does not need to be provided with holes, and the sealing performance of the cable box is not damaged. The cable of the existing equipment directly enters the cable box from the original outlet channel, so that the field opening and the related sealing are avoided, and the external cable is not required to be protected.

3. The cable box can be installed without detaching the cable of the original equipment of the cable box, normal running of a railway is not affected, and errors can be effectively prevented when the cable is installed again.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any equivalent changes, modifications and combinations that may be made by those skilled in the art without departing from the spirit and principles of the invention should be considered within the scope of the invention.

Claims

1. An equipment protection box characterized in that the equipment protection box (a) comprises:

an equipment box (7) for accommodating electronic equipment to be protected;

a box body supporting part (1), box body supporting part (1) with equipment box body (7) fixed connection, box body supporting part (1) has a cable passageway (16) and one and is qualified for the next round of competitions passageway (14), be qualified for the next round of competitions passageway (14) with equipment box body (7) and cable passageway (16) communicate each other for the one end accessible of at least one cable passageway (16) with be qualified for the next round of competitions passageway (14) with electronic equipment links to each other.

2. An equipment protection enclosure according to claim 1, wherein the equipment protection enclosure (a) is supportable on one cable enclosure (8).

3. An equipment protective box according to claim 2, wherein the cable box (8) comprises a cable box body (81) and an outlet duct (82), the box body support part (1) of the equipment protective box (a) being mountable between the cable box body (81) and the outlet duct (82).

4. An equipment protective case according to claim 3, wherein the cable case (81) has at least one hole (86) in communication with the outlet tube (82) such that the other end of the cable can be connected to at least one terminal in the cable case (8) through the hole (86).

5. An equipment protective case according to any one of claims 1 to 4, wherein the case supporting portion (1) comprises a fixing plate (15) and a cover plate (11), the fixing plate (15) and the cover plate (11) being connected to form the cable channel (16).

6. An equipment protection box according to claim 5, wherein the fixing plate (15) and the cover plate (11) are detachably connected together.

7. An equipment protection magazine according to any of claims 3, 4 and 6, wherein the cable magazine body (81) and the outlet tube (82) are connected together by at least one connector (85).

8. An equipment protective case according to claim 7, wherein the fixing plate (15) has at least one mounting hole (13), the connecting piece (85) passing through the mounting hole (13) to mount the fixing plate (15) between the cable case (81) and the outlet tube (82) of the cable case (8).

9. An equipment protection magazine according to claim 8, wherein the cable magazine (81) and the outlet tube (82) have one magazine flange (83) and one outlet tube flange (84), respectively, the magazine flange (83) and the outlet tube flange (84) being connected together by the connecting piece (85).

10. An equipment protective case according to claim 9, wherein the fixing plate (15) is mounted between the case body flange (83) and the outlet pipe flange (84).