CN203574985U - Protective apparatus used for electrical equipment along railway - Google Patents

Protective apparatus used for electrical equipment along railway Download PDF

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Publication number
CN203574985U
CN203574985U CN201320776393.6U CN201320776393U CN203574985U CN 203574985 U CN203574985 U CN 203574985U CN 201320776393 U CN201320776393 U CN 201320776393U CN 203574985 U CN203574985 U CN 203574985U
Authority
CN
China
Prior art keywords
box
equipment along
railway
electric equipment
protector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201320776393.6U
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Chinese (zh)
Inventor
庞营
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Southwest Jiaotong University
Original Assignee
Southwest Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Southwest Jiaotong University filed Critical Southwest Jiaotong University
Priority to CN201320776393.6U priority Critical patent/CN203574985U/en
Application granted granted Critical
Publication of CN203574985U publication Critical patent/CN203574985U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a protective apparatus used for electrical equipment along a railway, the protective apparatus has a waterproof function, and the inner of railway signal control equipment can be effectively kept dry. The protective apparatus used for the electrical equipment along the railway includes a box body which is a hollow cuboid with an opening, the box body is provided with a box cover matching with the box body, one side surface of the box body is provided with a wire inlet hole, the bottom of the box body is provided with a plurality of fixing plate extending outwards, each of the fixing plate is provided with an installing hole, and the box body is further provided with a waterproof structure. The box body is provided with the waterproof structure which can rapidly and effectively remove water flows falling on the box body, the drying speed of the whole equipment in a wet environment is accelerated, safe usage of the electrical equipment in the box is ensured, and the service life of the electrical equipment is extended. The protective apparatus used for the electrical equipment along the railway is suitable for popularizing in the field of transport and communication facilities.

Description

For the protector of railway electric equipment along the line
Technical field
The utility model relates to facilities for transport and communication field, is specifically related to a kind of protector for railway electric equipment along the line.
Background technology
Along with the fast development of China's communication, China Railway High-speed operation mileage has been broken through 10,000 kilometers.High ferro construction requirements is safe, comfortable, environmental protection and aesthstic blending.The normal operation of railway must have corresponding electric equipment to provide technical support to it.But the safety of these electric equipments is directly connected to the safety of rail track operation, because the circuit of railway is longer, the geographical environment complexity of passing through, wherein tunnel segment passes through massif, air is comparatively moistening, and moistening environment has increased the electric failure rate that the course of work is set.And in other sections, running into the rainy day, rainwater acts directly on electric equipment, has increased the probability of equipment infiltration, increases the hidden danger that security incident occurs.Therefore, the water proofing property of electric equipment is particularly important, and existing electric equipment does not all arrange waterproof construction specially, increase the frequency of electrical equipment malfunction, affect the useful life of electric equipment, increased the frequency to overhaul of the equipments, maintenance, increased labour cost.
Utility model content
Technical problem to be solved in the utility model is to provide one and has water-proof function, and can effectively guarantee the inner dry protector for railway electric equipment along the line of railway signaling control appliance.
The utility model solves the problems of the technologies described above adopted technical scheme: this is used for the protector of railway electric equipment along the line, comprise box body, described box body is the hollow cuboid with opening, on described box body, be provided with the lid suitable with it, on one of them side of described box body, be provided with entrance hole, described box body bottom is provided with multiple outward extending fixed heads, on described each fixed head, is provided with installing hole, is also provided with waterproof construction on described box body.
Further, described waterproof construction is arranged on box body and the side of entrance hole symmetry.
Further, described waterproof construction comprises mounting panel and is arranged on the arc on mounting panel, and described mounting panel is fixed on the side of box body, and the two ends of described arc are fixed on mounting panel.
Further, described waterproof construction can also be for to be arranged on the identical platform of multiple height overlapping on side, and the surface area of described platform reduces successively.
Further, described box body is once injection moulding.
Further, described box opening end end is provided with a circle flange, is provided with a circle groove on described flange, in described groove, is provided with sealing ring.
Further, the material of described sealing ring is nitrile rubber.
The beneficial effects of the utility model: be provided with waterproof construction on described box body, this waterproof construction can effectively be got rid of the current that drop on box body fast, accelerate the rate of drying of whole equipment at wet environment, guaranteed the safe handling of electric equipment in box body, increased its useful life.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram of the utility model;
Fig. 2 is I part enlarged drawing in Fig. 1;
Fig. 3 is the utility model embodiment mono-plan structure schematic diagram;
Fig. 4 is the utility model embodiment bis-plan structure schematic diagrames.
Description of reference numerals: box body 1, lid 2, fixed head 3, installing hole 301, entrance hole 4, waterproof construction 5, mounting panel 501, arc 502, platform 6, sealing ring 7, flange 8, groove 801.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is further described.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, this is used for the protector of railway electric equipment along the line, comprise box body 1, described box body 1 is for having the hollow cuboid of opening, on described box body 1, be provided with the lid suitable with it 2, on one of them side of described box body 1, be provided with entrance hole 4, described box body 1 bottom is provided with multiple outward extending fixed heads 3, on described each fixed head 3, be provided with installing hole 301, on described box body 1, be also provided with waterproof construction 5.
For lid 2 is coordinated closely with box body 1, the size of described lid 2 is consistent with the external dimensions of box body 1, and lid 2 can be covered on box body 1 completely.For the ease of main line cable, enter in box body 1, for the electric component being arranged in box body 1 provides power supply, described box body 1 side is also provided with entrance hole 4.On described box body 1, be provided with fixed head 3, for the ease of processing, the quantity of described fixed head 3 is 4, this fixed head 3 is fixed on the lower surface of box body 1 base plate and stretches out, by the installing hole 301 being arranged on fixed head 3, just can directly whole equipment be arranged on the inwall in tunnel or the anti-collision wall of bridge, reduce the waste to the confined space in tunnel, when overhauling, safeguarding, workmen can be without hindrance, fast arrive accident spot, increases work efficiency.On described box body 1, be also provided with waterproof construction 5, this waterproof construction 5 can effectively be got rid of the current that drop on box body 1 fast, has accelerated the rate of drying of whole equipment at wet environment, guarantees the useful life of box body 1 interior electric component.
When being installed on the inwall in tunnel or the anti-collision wall of bridge for the protector of railway electric equipment along the line, by the side with entrance hole 4 towards ground, be conducive to like this connection, for waterproof construction 5 its effects of performance, described waterproof construction 5 is arranged on box body 1 side with entrance hole 4 symmetries, like this, waterproof construction 5 is positioned at the top of the box body 1 after installation, after flow action is on the protector of railway electric equipment along the line, current will drop to ground under the effect at waterproof construction 5.
In order better to carry out draining, described waterproof construction 5 comprises mounting panel 501 and is arranged on the arc 502 on mounting panel 501, described mounting panel 501 is fixed on the side of box body 1, the two ends of described arc 502 are fixed on mounting panel 501, this structure makes the peak of arc 502 be positioned at mounting panel 501 tops, after current drop on arc 502, according to current under nature to the mobile characteristic of lower, current will flow along arc 502 surfaces, drop to ground.
Between described box body 1 and lid 2, be provided with sealing ring 7, after lid 2 is fixed on box body 1, sealing ring 7 is compressed under the effect of box body 1 and lid 2, increased the sealing between box body 1 and lid 2, guaranteed the moisture resistance of box body 1, further strengthen the dry of box body 1 inside, meet the dry characteristic requirements of electric component.For sealing ring 7 is better installed, described box body 1 openend end is provided with a circle flange 8, is provided with a circle groove 801 on described flange 8, and described sealing ring 7 is placed in groove 801.This structure has prevented that sealing ring 7 is subjected to displacement, and affects sealing when fastening lid 2 and box body 1.The material of described sealing ring 7 can be nylon or nitrile rubber, for cost-saving, and convenient purchase, as preferably, the material of sealing ring 7 described in the utility model is nitrile rubber.
In order to guarantee the sealing of box body 1, be convenient to processing simultaneously, described box body 1 is once injection moulding.
Embodiment 2
As shown in Figure 4, for the ease of processing, described waterproof construction 5 can also be for to be arranged on the platform 6 that multiple height overlapping on box body 1 side are identical, and the surface area of described platform 6 reduces successively.The external shape of described each platform 6 is consistent with the side view of box body 1.For the ease of flow, reduce current and rest on the area on platform 6, as preferably, platform 6 quantity described in the utility model are 6.In the time of on current drop to for the protector of railway electric equipment along the line, first act on uppermost platform 6, because the surface area of platform 6 reduces successively, current cannot rest on platform 6 in a large number, unnecessary current just, from top to down along the edge flowing of each platform 6, finally drop to ground.This structure can effectively be accelerated the time that current stop on box body 1, has accelerated the dry speed of box body 1, has reduced box body 1 probability seeping water occurs, and has guaranteed the dry of box body 1 interior environment, has increased the use Safety and Service Life of electric equipment.

Claims (7)

1. for the protector of railway electric equipment along the line, comprise box body (1), described box body (1) is for having the hollow cuboid of opening, on described box body (1), be provided with the lid suitable with it (2), on one of them side of described box body (1), be provided with entrance hole (4), described box body (1) bottom is provided with multiple outward extending fixed heads (3), on described each fixed head (3), be provided with installing hole (301), it is characterized in that: described box body is also provided with waterproof construction on (1).
2. the protector for railway electric equipment along the line as claimed in claim 1, is characterized in that: described waterproof construction is arranged on the side that box body (1) is upper and entrance hole (4) is symmetrical.
3. the protector for railway electric equipment along the line as claimed in claim 2, it is characterized in that: described waterproof construction comprises mounting panel (501) and is arranged on the arc (502) on mounting panel (501), described mounting panel (501) is fixed on the side of box body (1), and the two ends of described arc (502) are fixed on mounting panel (501).
4. the protector for railway electric equipment along the line as claimed in claim 2, is characterized in that: described waterproof construction can also be for to be arranged on the platform (6) that multiple height overlapping on side are identical, and the surface area of described platform (6) reduces successively.
5. the protector for railway electric equipment along the line as described in claim 3 or 4, is characterized in that: described box body (1) is once injection moulding.
6. the protector for railway electric equipment along the line as claimed in claim 5, it is characterized in that: described box body (1) openend end is provided with a circle flange (8), on described flange (8), be provided with a circle groove (801), in described groove (801), be provided with sealing ring (7).
7. the protector for railway electric equipment along the line as claimed in claim 6, is characterized in that: the material of described sealing ring (7) is nitrile rubber.
CN201320776393.6U 2013-11-28 2013-11-28 Protective apparatus used for electrical equipment along railway Expired - Fee Related CN203574985U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320776393.6U CN203574985U (en) 2013-11-28 2013-11-28 Protective apparatus used for electrical equipment along railway

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320776393.6U CN203574985U (en) 2013-11-28 2013-11-28 Protective apparatus used for electrical equipment along railway

Publications (1)

Publication Number Publication Date
CN203574985U true CN203574985U (en) 2014-04-30

Family

ID=50542690

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320776393.6U Expired - Fee Related CN203574985U (en) 2013-11-28 2013-11-28 Protective apparatus used for electrical equipment along railway

Country Status (1)

Country Link
CN (1) CN203574985U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106405634A (en) * 2016-11-22 2017-02-15 山东大学 Fixation apparatus and method for water injecting pipe for advance geology forecast data acquisition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106405634A (en) * 2016-11-22 2017-02-15 山东大学 Fixation apparatus and method for water injecting pipe for advance geology forecast data acquisition

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Date Code Title Description
GR01 Patent grant
C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140430

Termination date: 20161128

CF01 Termination of patent right due to non-payment of annual fee