CN208401541U - A kind of surge transient state identification protecting device for coal mine import communication scheduling equipment - Google Patents
A kind of surge transient state identification protecting device for coal mine import communication scheduling equipment Download PDFInfo
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- CN208401541U CN208401541U CN201820170774.2U CN201820170774U CN208401541U CN 208401541 U CN208401541 U CN 208401541U CN 201820170774 U CN201820170774 U CN 201820170774U CN 208401541 U CN208401541 U CN 208401541U
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- transient state
- state identification
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- identification protecting
- surge transient
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Abstract
The utility model relates to lightning protection field, especially a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment with lightning protection and explosion prevention function.Including explosion-proof tank and surge transient state identification protecting device；Fixed frame is installed, the surge transient state identification protecting device is arranged on fixed frame in the explosion-proof tank；Incoming line and line outlet are provided on the explosion-proof tank, the connecting line of surge transient state identification protecting device is accessed by incoming line and picked out by line outlet.A kind of surge transient state identification protecting device for coal mine well port communication scheduling equipment of the utility model; pass through the cooperation of explosion-proof tank and several surge transient state identification protecting devices; underground coal mine communication apparatus is effectively protected from broken by lightning; equipment is protected to work normally, personnel provide safety guarantee for underground work.
Description
Technical field
It is especially a kind of to be used for coal mine import with lightning protection and explosion prevention function the utility model relates to lightning protection field
The surge transient state identification protecting device of communication scheduling equipment.
Background technique
With the development of information age, Communication in China technology and communication network have all obtained good development, the communication technology
With the extensive use of communication network, more people's lives and work bring great effect.Especially the communication technology is in coal
The application of mine communication has played great effect to coal production and safety.
Coal mining place air humidity is larger, and landform soil structure is complicated, and lightning current diffusing ability of releasing is poor, is subject to
Lightning stroke causes coal mine import communication dispatch equipment to be invaded by lightning surge and damages, cannot protect on underground work personnel and well
Normal communication.
Existing communication system Surge Protector equipment discomfort is installed on import communication dispatch equipment, does not have explosion-proof function
Energy.
Utility model content
In view of this, being provided a kind of with lightning protection and anti-the purpose of the utility model is to overcome the deficiencies in the prior art
The surge transient state identification protecting device for coal mine import communication scheduling equipment of quick-fried function.
The utility model solves its technical problem institute using technical solution: one kind is for coal mine import communication scheduling equipment
Surge transient state identification protecting device, including explosion-proof tank and surge transient state identification protecting device；It is equipped in the explosion-proof tank solid
Determine frame, the surge transient state identification protecting device is arranged on fixed frame；Incoming line and outlet are provided on the explosion-proof tank
Mouthful, the connecting line of surge transient state identification protecting device is accessed by incoming line and is picked out by line outlet.
Further, for the utility model is better achieved, especially use following setting structures: the surge transient state is known
Other protector is several.
Further, for the utility model is better achieved, especially use following setting structures: the explosion-proof tank is also wrapped
Cabinet and case lid are included, is connected by a hinge between the cabinet and case lid；The fixed frame is mounted on position and case lid phase
Pair cabinet inner wall on.
Further, for the utility model is better achieved, especially using following setting structures: the fixed frame includes
Fixed plate and two pieces are vertically arranged in the connecting plate of two sides respectively, and it is recessed that the top of connecting plate described in two pieces is designed with several
Slot；The surge transient state identification protecting device is connect by groove with fixed frame.
Further, for the utility model is better achieved, following setting structures is especially used: being set in the fixed plate
It is equipped with T-shaped hole；The fixed plate is combined with corresponding bolt and is connect with inner wall by T-shaped hole.
Further, for the utility model is better achieved, following setting structures: connecting plate described in two pieces are especially used
On be provided with protection ring.
Further, for the utility model is better achieved, following setting structures is especially used: being set in the fixed plate
It is equipped with circular hole.
Further, for the utility model is better achieved, especially use following setting structures: the cabinet is provided with
Earth terminal.
Further, for the utility model is better achieved, especially use following setting structures: the fixed frame is not by
Rust steel is made.
Further, for the utility model is better achieved, following setting structures is especially used: being arranged on the case lid
There is handle.
The beneficial effects of the utility model are: a kind of surge for coal mine import communication scheduling equipment of the utility model
Coal mine is effectively protected by the cooperation of explosion-proof tank and several surge transient state identification protecting devices in transient state identification protecting device
Lower communication apparatus protects equipment to work normally, personnel provide safety guarantee for underground work from broken by lightning.In use, making
The connecting line of surge transient state identification protecting device is accessed by incoming line and is picked out by line outlet, the other end of connecting line by user
Connection needs communication scheduling equipment to be protected.When communication scheduling equipment meets with direct stroke or indirect stroke, surge transient state is known
Shunting can be connected in other protector in a very short period of time, so that surge is avoided to damage the communication scheduling equipment in circuit,
Since surge transient state identification protecting device is arranged in explosion-proof tank, so as to avoid the generation of spark explosion.Due to the surge
Transient state identification protecting device is several, and after being arranged in this way, surge transient state identification protecting device is in parallel, and user can be according to reality
Situation needs to be arranged the quantity of surge transient state identification protecting device, promotes that shunting is preferably connected, is usually arranged as 50 or one
Hundred.Since the explosion-proof tank further includes cabinet and case lid, it is connected by a hinge between the cabinet and case lid；Described
Fixed frame is mounted on the inner wall of the position cabinet opposite with case lid, after being arranged in this way, is not only convenient to use person and is connected wave
The route and mounting and fixing support of transient state identification protecting device are gushed, and increases whole fastness.Due to the fixed frame packet
Include fixed plate and two pieces of connecting plates for being vertically arranged in two sides respectively, the top of connecting plate described in two pieces is designed with several
Groove, after being arranged in this way, user can pass through set ten for one group of surge transient state identification protecting device
Groove is mounted in fixed plate, is mounted and dismounted all quite convenient.Due to being provided with T-shaped hole, user in the fixed plate
Fixed frame can be connected on inner wall by T-type hole with screw and nut, be installed very convenient；Due in the fixed plate
It is provided with circular hole, reduces the practical of material, has saved production cost.Protection is provided on the connecting plate as described in two pieces
Ring, in this way be arranged after, connection surge transient state identification protecting device conducting wire by protection ring access and bear, avoid conducting wire with
The friction of fixed frame, and then play the role of protecting conducting wire.Due to being provided with earth terminal on the cabinet, it is arranged in this way
Later, whole safety is improved.Since the fixed frame is made by stainless steel, the use of the fixed frame is increased
Service life；Handle is provided on the case lid, after being arranged in this way, it is very convenient that user opens and closes explosion-proof tank.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment of the utility model
A kind of structural schematic diagram；
Fig. 2 is a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment of the utility model
A kind of structural schematic diagram of fixed frame；
In figure, 1-fixed frame；2-surge transient state identification protecting devices；3-cabinets；4-line outlets；5-earthing rods；6—
Protection ring；7-grooves；8-inner walls；9-line outlets.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than comprehensively
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
As shown in Figure 1 to Figure 2, a kind of surge transient state for coal mine import communication scheduling equipment of the utility model identifies
Protective device includes explosion-proof tank and surge transient state identification protecting device 2；Fixed frame 1, the wave are installed in the explosion-proof tank
Transient state identification protecting device 2 is gushed to be arranged 1 on fixed frame；Incoming line 9 and line outlet 4, surge wink are provided on the explosion-proof tank
The connecting line of state identification protecting device 2 is accessed and is picked out by line outlet 4 by incoming line 9.One kind of the utility model is used for coal
The surge transient state identification protecting device of mine import communication scheduling equipment passes through explosion-proof tank and several surge transient state identification protecting devices
2 cooperation is effectively protected underground coal mine communication apparatus from broken by lightning, equipment is protected to work normally, is underground work people
Member provides safety guarantee.In use, the connecting line of surge transient state identification protecting device 2 is accessed and is led to by incoming line 9 by user
It crosses line outlet 4 to pick out, the other end connection of connecting line needs communication scheduling equipment to be protected.When communication scheduling equipment meets with thunder and lightning
When induced current invasion or temporary over-current, shunting can be connected in surge transient state identification protecting device 2 in a very short period of time, to keep away
Exempt from surge to damage the communication scheduling equipment in circuit, since surge transient state identification protecting device 2 is arranged in explosion-proof tank, from
And avoid the generation of spark explosion.
Embodiment 2:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Use following setting structures: the surge transient state identification protecting device 2 is several.Due to the surge transient state identification protecting
Device 2 is several, and after being arranged in this way, surge transient state identification protecting device 2 is in parallel, and user can need according to the actual situation
The quantity of surge transient state identification protecting device 2 is set, promotes that shunting is preferably connected, is usually arranged as 50 or 100.
Embodiment 3:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures: the explosion-proof tank further includes cabinet 3 and case lid, passes through hinge between the cabinet 3 and case lid
Connection；The fixed frame 1 is mounted on the inner wall opposite with case lid of position.Since the explosion-proof tank further includes 3 He of cabinet
Case lid is connected by a hinge between the cabinet 3 and case lid；The fixed frame 1 is mounted on the position case opposite with case lid
On the inner wall (8) of body 3, in this way be arranged after, be not only convenient to use person connect surge transient state identification protecting device 2 route and
Mounting and fixing support, and increase whole fastness.
Embodiment 4:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures: the fixed frame 1 includes the connecting plate that fixed plate and two pieces are vertically arranged in two sides respectively, and two pieces
The top of the connecting plate is designed with several grooves 7；The surge transient state identification protecting device 2 is by groove 7 and admittedly
Determine the connection of frame 1.Since the fixed frame 1 includes the connecting plate that fixed plate and two pieces are vertically arranged in two sides respectively, two pieces of institutes
The top for the connecting plate stated is designed with several grooves 7, and after being arranged in this way, user can be by set ten
It is mounted in fixed plate 1, is mounted and dismounted all quite convenient by groove 7 for one group of surge transient state identification protecting device 2.
Embodiment 5:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures: being provided with T-shaped hole in the fixed plate and be combined with corresponding bolt and connect with inner wall 8.；It is described
Fixed plate on be provided with circular hole.Due to being provided with T-shaped hole in the fixed plate, user can be logical with screw and nut
It crosses T-type hole fixed frame 1 is connected on inner wall 8, install very convenient；Due to being provided with circular hole in the fixed plate, reduce
Material it is practical, saved production cost.
Embodiment 6:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures: being provided with protection ring 6 on connecting plate described in two pieces.It is all provided on the connecting plate as described in two pieces
It is equipped with protection ring 6, after being arranged in this way, the conducting wire of connection surge transient state identification protecting device 2 is accessed and is born by protection ring 6,
The friction of conducting wire and fixed frame 1 is avoided, and then plays the role of protecting conducting wire.
Embodiment 7:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures: being provided with earth terminal 5 on the cabinet 3.It is connect due to being provided with ground wire on the cabinet 3
Terminal 5 improves whole safety after being arranged in this way.
Embodiment 8:
Preferably, being advanced optimized on the basis of the above embodiments, especially for the utility model is better achieved
Using following setting structures: the fixed frame 1 is made by stainless steel, is provided with handle on the case lid.By institute
The fixed frame 1 stated is made by stainless steel, increases the service life of the fixed frame 1；It is provided with handle on the case lid,
After being arranged in this way, it is very convenient that user opens and closes explosion-proof tank.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power
Subject to the protection scope that benefit requires.
Claims (10)
1. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment, it is characterised in that: including explosion-proof
Case and surge transient state identification protecting device (2)；It is equipped in the explosion-proof tank fixed frame (1), the surge transient state, which identifies, protects
Device (2) are protected to be arranged on fixed frame (1)；Incoming line (9) and line outlet (4) are provided on the explosion-proof tank, surge transient state is known
The connecting line of other protector (2) is accessed by incoming line (9) and is picked out by line outlet (4).
2. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 1,
It is characterized by: the surge transient state identification protecting device (2) is several.
3. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 1,
It is characterized by: the explosion-proof tank includes cabinet (3) and case lid, it is connected by a hinge between the cabinet (3) and case lid；
The fixed frame (1) is mounted on the inner wall (8) of the position cabinet opposite with case lid (3).
4. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 1,
It is characterized by: the fixed frame (1) includes the connecting plate that fixed plate and two pieces are vertically arranged in two sides respectively, described in two pieces
The top of connecting plate be designed with several grooves (7)；The surge transient state identification protecting device (2) by groove (7) with
Fixed frame (1) connection.
5. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 4,
It is characterized by: being provided with T-shaped hole in the fixed plate, and it is combined with corresponding bolt and is connect with inner wall (8).
6. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 4,
It is characterized by: being provided with protection ring (6) on connecting plate described in two pieces.
7. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 4,
It is characterized by: being provided with circular hole in the fixed plate.
8. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 3,
It is characterized by: being provided with earthing rod (5) on the cabinet (3).
9. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 1,
It is characterized by: the fixed frame (1) is made by stainless steel.
10. a kind of surge transient state identification protecting device for coal mine import communication scheduling equipment according to claim 3,
It is characterized by: being provided with handle on the case lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170774.2U CN208401541U (en) | 2018-01-31 | 2018-01-31 | A kind of surge transient state identification protecting device for coal mine import communication scheduling equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820170774.2U CN208401541U (en) | 2018-01-31 | 2018-01-31 | A kind of surge transient state identification protecting device for coal mine import communication scheduling equipment |
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| Publication Number | Publication Date |
|---|---|
| CN208401541U true CN208401541U (en) | 2019-01-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820170774.2U Active CN208401541U (en) | 2018-01-31 | 2018-01-31 | A kind of surge transient state identification protecting device for coal mine import communication scheduling equipment |
Country Status (1)
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| CN (1) | CN208401541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498592A (en) * | 2021-12-17 | 2022-05-13 | 郑州中科集成电路与系统应用研究院 | Surge suppressor with adjustable input range |
-
2018
- 2018-01-31 CN CN201820170774.2U patent/CN208401541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114498592A (en) * | 2021-12-17 | 2022-05-13 | 郑州中科集成电路与系统应用研究院 | Surge suppressor with adjustable input range |
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