CN105305337B - Cable testing bridge - Google Patents
Cable testing bridge Download PDFInfo
- Publication number
- CN105305337B CN105305337B CN201510891693.2A CN201510891693A CN105305337B CN 105305337 B CN105305337 B CN 105305337B CN 201510891693 A CN201510891693 A CN 201510891693A CN 105305337 B CN105305337 B CN 105305337B
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- China
- Prior art keywords
- crane span
- span structure
- cover board
- cable
- side plate
- Prior art date
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Abstract
The invention discloses a kind of cable testing bridge, the cover board being connected including crane span structure main body and with crane span structure main body top, crane span structure main body includes bottom support and two crane span structure side plates for being located at bottom support both sides respectively, the opposite sides of cover board are detachably clamped with two crane span structure side plates respectively.When needing to install cable, directly cable is placed in crane span structure main body, is connected to by cover board on crane span structure side plate, avoid external substance from damaging cable testing bridge.Since crane span structure side plate is detachably connected with cover board, so when needing maintenance cable or replacing cable testing bridge, it is easy to operate directly by cover board by being operated under being dismantled in crane span structure main body, therefore the cable testing bridge that the application provides is easy to replacement of the staff to cable maintenance and cable testing bridge.
Description
Technical field
The present invention relates to electrical equipment power supply and distribution protection technique field, more particularly to a kind of cable testing bridge.
Background technology
Cable testing bridge is as in power electrical apparatus system, the common supporting protection device of cable laying, to cable testing bridge
The cable of interior laying plays the role of protection and guiding cabling.Traditional cable testing bridge is broadly divided into slot type, ladder-type, pellet type
With the structure such as grid type, in metallurgy industry, particularly heavy industry electrical equipment power supply-distribution system, ladder-type cable testing bridge obtains
Extensive use.
The cable testing bridge of traditional ladder-type includes crane span structure main body and the cover board of crane span structure main body top welding, its central bridge master
Body includes bottom support and two are located at bottom support both sides respectively, and for the crane span structure side plate with cover board welding.When need
When wanting cabling, cable is arranged in crane span structure main body, wherein bottom support is used to support cable, and crane span structure side plate is used for pair
Cable carries out spacing.
However, make since the cable testing bridge of ladder-type is chiefly used in the large-scale equipment such as stacker-reclaimer, belt conveyor corridor etc.
Industry place, power cable in the operating environments such as outdoor, more dust, job area be narrow and small and the laying for controlling cable, crane span structure master
Body is welded with cover board, can not carry out secondary replacement to cable testing bridge.Another convenience, after being welded due to cover board, can not move, inconvenience
Cable is safeguarded in staff.
Therefore, how easy to replacement of the staff to cable maintenance and cable testing bridge, be those skilled in the art urgently
The technical problem of solution.
The content of the invention
The object of the present invention is to provide a kind of cable testing bridge, in order to staff to cable maintenance and cable testing bridge more
Change.
To achieve the above object, the present invention provides a kind of cable testing bridge, including crane span structure main body and with the crane span structure main body top
The cover board of connection is held, the crane span structure main body includes bottom support and two crane span structures for being located at the bottom support both sides respectively
Side plate, the opposite sides of the cover board are detachably clamped with two crane span structure side plates respectively.
Preferably, the cover board include cover board top plate and positioned at the cover board top plate both sides and be respectively used to described in two
The cover board side plate of crane span structure side plate clamping, is each equipped with concave first limiting groove inwardly on the cover board side plate, described
Crane span structure side plate is equipped with and can be clamped with first limiting groove, and second corresponded with first limiting groove
Limiting groove.
Preferably, the cover board further includes the handle for being arranged on the cover board cover top surface, and the handle is two, and two
A handle is distributed along the length direction of the cover board top plate.
Preferably, the intermediate connector for connecting the two neighboring crane span structure main body, the intermediate connector are further included
For metalwork, the intermediate connector include with the connecting plate of crane span structure side plate clamping turn over edge and with the connecting plate
The connecting plate sidepiece of turn-up portion linking, the connecting portion sidepiece are equipped with inner surface and are clamped with second limiting groove, appearance
Face and the 3rd limiting groove of first limiting groove clamping, the 3rd limiting groove are two, two the 3rd limits
Position groove inner surface is clamped with second limiting groove of the two neighboring crane span structure side plate respectively, and two the described 3rd spacing
Fluted external surface is clamped with first limiting groove of the two neighboring cover board side plate respectively, the top of the crane span structure side plate
Edge is turned over equipped with the side plate that edge clamping can be turned over the connecting plate, the bottom of the connecting plate sidepiece is outwards tilting
Handle portion.
Preferably, the side plate turn over edge and the connecting plate to turn over edge be arc-shaped turn-up portion.
Preferably, the side plate turn over the lower surface of edge and the connecting plate turn over the lower surface of edge with the bottom
The lower surface of portion's supporting item is parallel.
Preferably, cable baffle is further included, the inner surface of each crane span structure side plate, which is equipped with, is used to support the cable
The diaphragm of partition plate, the length for being shorter in length than the bottom support of the cable baffle.
Preferably, the upper surface of the diaphragm is abutted with the lower surface of the cable baffle.
Preferably, the both ends of the diaphragm extend to the both ends of the crane span structure side plate, and the diaphragm
Both ends be respectively equipped with the limit protrusion that can be abutted with the cable baffle side.
Preferably, the bottom support is made of multiple supporting rods, and multiple supporting rods are grown along the crane span structure main body
Direction equidistantly distributed is spent, the upper surface of the supporting rod is arc convex supporting surface.
In the above-mentioned technical solutions, cable testing bridge provided by the invention includes crane span structure main body and is connected with crane span structure main body top
Cover board, crane span structure main body includes the crane span structure side plates that bottom support and two are located at bottom support both sides respectively, the phase of cover board
Both sides are detachably clamped with two crane span structure side plates respectively.When needing to install cable, cable is directly placed on crane span structure main body
It is interior, it is connected to by cover board on crane span structure side plate, avoids external substance from damaging cable.When needing replacing cable testing bridge or maintenance cable
When, by cover board by being disassembled on crane span structure side plate, after pending complete operation, then cover board is connected on crane span structure side plate.
By foregoing description, in cable testing bridge provided by the invention, since crane span structure side plate detachably connects with cover board
Connect, so when needing maintenance cable or replacing cable testing bridge, directly by cover board by being operated i.e. under being dismantled in crane span structure main body
Can, it is easy to operate, therefore the cable testing bridge that the application provides is easy to replacement of the staff to cable maintenance and cable testing bridge.
Brief description of the drawings
The structure diagram for the crane span structure main body that Fig. 1 is provided by the embodiment of the present invention；
The structure diagram for the intermediate connector that Fig. 2 is provided by the embodiment of the present invention；
The structure diagram for the cover board that Fig. 3 is provided by the embodiment of the present invention；
The local structural graph for the two neighboring cable testing bridge junction that Fig. 4 is provided by the embodiment of the present invention；
Fig. 5 is structure diagram of the cable testing bridge along A-A directions shown in Fig. 4.
In wherein Fig. 1-5：1- cover boards top plate, 2- handles, the first limiting grooves of 3-, 4- cover boards side plate, 5- crane span structures side plate, 6-
Side plate turns over edge, 7- supporting parts, the second limiting grooves of 8-, 9- diaphragms, 10- supporting rods, 11- threaded holes, 12- handles
Portion, the 3rd limiting grooves of 13-, 14- connecting plates turn over edge, 15- cable baffles.
Embodiment
The core of the present invention is to provide a kind of cable testing bridge, in order to staff to cable maintenance and cable testing bridge more
Change.
In order to make those skilled in the art more fully understand technical scheme, below in conjunction with the accompanying drawings and embodiment party
The present invention is described in further detail for formula.
Please refer to Fig.1 to Fig. 5, in a kind of embodiment, cable testing bridge provided by the invention includes crane span structure main body
And the cover board being connected with crane span structure main body top, crane span structure main body includes bottom support and two are located at bottom support both sides respectively
Crane span structure side plate 5, crane span structure side plate 5 can be by being bonded, welding, the mode such as being threadedly coupled and be connected with bottom support.Crane span structure side
Plate 5 is equipped with the threaded hole 11 for being used for hanging ground wire, and two neighboring cable testing bridge is crossed threaded hole 11 and is detachably connected with spiral,
Threaded hole 11 plays the role of the connection of cable testing bridge and ground wire at the same time, and wherein bottom support can be with integral type support plate.Lid
The opposite sides of plate is detachably clamped with two crane span structure side plates 5 respectively, specifically, cover board can pass through buckle and crane span structure side plate 5
It is detachably connected.
When needing to install cable, directly cable is placed in crane span structure main body, crane span structure side plate 5 is connected to by cover board
On, avoid external substance from damaging cable.When needing replacing cable testing bridge or maintenance cable, by cover board by being torn open on crane span structure side plate 5
Unload down, after pending complete operation, then cover board is connected on crane span structure side plate 5.
By foregoing description, in the cable testing bridge that the specific embodiment of the invention is provided, due to crane span structure side plate 5 with
Cover board is detachably connected, so when needing maintenance cable or replacing cable testing bridge, directly by cover board by being dismantled in crane span structure main body
Under operated, it is easy to operate, thus the application provide cable testing bridge easy to staff to cable maintenance and cable
The replacement of crane span structure.
Preferably, cover board and including cover board top plate 1 and positioned at 1 both sides of cover board top plate be respectively used to and two crane span structure side plates 5
The cover board side plate 4 of clamping, is equipped with concave first limiting groove 3 inwardly on each cover board side plate 4, is set on crane span structure side plate 5
Having can be clamped with the first limiting groove 3, and the second limiting groove 8 corresponded with the first limiting groove 3, specifically,
First limiting groove 3 can be equipped with each crane span structure side plate 5, in order to improve bonding strength, on preferably each crane span structure side plate 5
Equipped with least two first limiting grooves 3.In order to avoid the first limiting groove 3 and the second limiting groove 8 scratch staff, and
It is clamped easy to the first limiting groove 3 and the second limiting groove 8, it is preferable that the first limiting groove 3 and the second limiting groove 8 are ellipse
Circular groove.Realize that cover board is clamped with crane span structure side plate 5 by the first limiting groove 3 and the second limiting groove 8, avoid using clamping
Part is clamped the situation of cover board, while the situation for avoiding shackle member from losing, while the instrument such as electrogas welding or bolt is not required, and is easy to
Staff's fast assembling-disassembling cable testing bridge.
Be more highly preferred to, cover board further includes the handle 2 for being arranged on 1 upper surface of cover board top plate, handle 2 can by bonding,
The mode such as welding or threaded connection is installed on cover board top plate 1, and handle 2 is specifically as follows one, is applied for the ease of staff
Power, it is preferable that handle 2 is two, and two handles 2 are distributed along the length direction of cover board top plate 1.By setting handle 2 on the cover board,
Easy to staff's movable cover plate, and then cable testing bridge is dismounted easy to staff.
Further, as shown in Fig. 2, the cable testing bridge further includes the middle connection for connecting two neighboring crane span structure main body
Part, intermediate connector are metalwork, and intermediate connector includes turning over edge 14 and with being connected with the connecting plate that crane span structure side plate 5 is clamped
Plate turns over the connecting plate sidepiece of the linking of edge 14, and the bottom of connecting plate sidepiece is the handle portion 12 outwards tilted, connecting portion sidepiece
It is clamped equipped with inner surface with the second limiting groove 8, outer surface and the 3rd limiting groove 13 of the first limiting groove 3 clamping, such as
Shown in Fig. 4, the 3rd limiting groove 13 be two, two 13 inner surfaces of the 3rd limiting groove respectively with two neighboring crane span structure side plate 5
The second limiting groove 8 be clamped, two 13 outer surfaces of the 3rd limiting groove are spacing with the first of two neighboring cover board side plate 5 respectively
Groove 3 is clamped, i.e., intermediate connector plays the cover board for being fixedly connected with two neighboring cable testing bridge and crane span structure main body, it is preferred that the
Three limiting grooves 13 are corresponded with the first limiting groove 3, specifically, it is preferable that and the 3rd limiting groove 13 is oval-shaped groove,
The size of wherein the second limiting groove 8, the 3rd limiting groove 13 and the first limiting groove 3 is substantially the same, with three's order successively
Subject to can fastening, the specific size of groove is length and width, the recessed depth of groove is respectively 30mm, 10mm, 6mm oval-shaped groove,
Certainly, it is not limited to according to actual conditions, the size of the second limiting groove 8, the 3rd limiting groove 13 and the first limiting groove 3
The above situation.When the second limiting groove 8, the 3rd limiting groove 13 and the first limiting groove 3 are oval-shaped groove, the second limit
Position groove 8, the 3rd limiting groove 13 and the inner side of the first limiting groove 3 belong to arc structure, it is possible to reduce to the cable laid
Cause to damage.The top of crane span structure side plate 5 turns over edge 6 equipped with the side plate that the clamping of edge 14 can be turned over connecting plate, specifically,
Side plate turn over edge 6 and connecting plate to turn over edge 14 be arc-shaped turn-up portion.When needing upper cover and crane span structure main body being clamped,
Intermediate connector is connected on crane span structure side plate 5 first, i.e. the 3rd limiting groove 13 is clamped with the second limiting groove 8；Then will
Upper cover is connected on intermediate connector, i.e., the first limiting groove 3 is clamped with the 3rd limiting groove 13.When needing to unload upper cover,
Staff stirs handle portion 12 laterally so that upper cover departs from intermediate connector, then removes upper cover, or pass through handle
2 remove upper cover.It is progressive to improve the clamping intensity of upper cover and crane span structure main body by setting intermediate connector, while it is easy to work
Personnel dismount upper cover.On the other hand, due to side plate turns over edge 6 and connecting plate to turn over edge 14 be arc-shaped turn-up portion, keep away
Exempt from cable testing bridge and scratch cable and the situation of staff.
Preferably, side plate turns over the lower surface of edge 6 and connecting plate turns over the lower surface of edge 14 and bottom support
Lower surface it is parallel, specifically, as shown in figure 5, side plate turn over edge 6 and connecting plate to turn over edge 14 be the folding of pressing twice
Side, since side plate turns over the lower surface of edge 6 and connecting plate turns over lower surface of the lower surface of edge 14 with bottom support
It is parallel, it can cause to damage to avoid to staff or the cable laid, such as sharp place scratches cable or scratching fingers etc..
Further, which further includes cable baffle 15, and the inner surface of each crane span structure side plate 5, which is equipped with, to be used to support
The diaphragm 9 of cable baffle 15, the length for being shorter in length than bottom support of cable baffle 15.For the ease of compensating cable
Installation, it is preferable that diaphragm 9 is located at the middle part of crane span structure side plate 5.Specifically, cable baffle 15 can be by being bonded, welding
Or the mode such as threaded connection is installed in diaphragm 9, in order to mitigate the overall weight of cable testing bridge, it is preferable that membrane support
Part 9 is square bar pipe fitting.By setting cable baffle 15, different types of cable can be separated, easy to staff couple event
Hinder the lookup and processing of cable, reduce in by open work environment, dust, power cable relation control electricity are easily saved bit by bit in crane span structure
Cable weight is big, and two kinds of cables lay the situation for being not easy to distinguish together.
Further, the upper surface of diaphragm 9 is abutted with the lower surface of cable baffle 15, i.e., diaphragm 9 with
Cable baffle 15 is slidably connected.Since the cable baffle 15 that transmission is chosen is 1 meter, cable testing bridge general requirements is 2 meters, to move back
Dynamic cable baffle 15, is further easy to check the cable situation laid crane span structure bottom.
Preferably, the both ends of diaphragm 9 extend to the both ends of crane span structure side plate 5, and the both ends difference of diaphragm 9
Equipped with the limit protrusion that can be abutted with 15 side of cable baffle.By setting limit protrusion, cable baffle 15 is avoided by partition plate
Situation about being slid on supporting item 9, is effectively improved the safety in utilization of cable testing bridge.
On the basis of above-mentioned each scheme, bottom support is made of multiple supporting rods 10, specifically, supporting rod 10 is horizontal stroke
Load.For multiple supporting rods 10 along crane span structure main body length direction equidistantly distributed, the upper surface of supporting rod 10 is arc convex supporting surface,
For the ease of staff's process support bar 10, it is preferable that the upper surface of supporting rod 10 is arc-shaped convex supporting surface, in order to mitigate
The overall weight of bottom support, it is preferable that supporting rod 10 is semicircle steel pipe.On the one hand, since bottom support is by multiple supports
Bar 10 is formed, and is radiated easy to cable.On the other hand, since the upper surface of supporting rod 10 is arc convex supporting surface, cable is avoided
When mobile, bottom support scratches the situation of cable, is effectively improved the safety in utilization of cable testing bridge.In order to improve support
The bonding strength of bar 10, it is preferable that the bottom of crane span structure side plate 5 is equipped with the supporting part 7 for being used to support supporting rod 10.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide scope caused.
Claims (8)
1. a kind of cable testing bridge, including crane span structure main body and the cover board that is connected with the crane span structure main body top, the crane span structure main body bag
Include bottom support and two crane span structure side plates for being located at the bottom support both sides respectively（5）, it is characterised in that the cover board
Opposite sides respectively with two crane span structure side plates（5）Detachable clamping；
The cover board includes cover board top plate（1）And positioned at the cover board top plate（1）Both sides and it is respectively used to and two crane span structures
Side plate（5）The cover board side plate of clamping（4）, each cover board side plate（4）On be equipped with concave first limiting groove inwardly
（3）, the crane span structure side plate（5）Being equipped with can be with first limiting groove（3）Clamping, and with first limiting groove
（3）The second limiting groove corresponded（8）；
Further include the intermediate connector for connecting the two neighboring crane span structure main body, the intermediate connector is metalwork, institute
Stating intermediate connector includes and the crane span structure side plate（5）The connecting plate of clamping turns over edge（14）And with the connecting plate upper overturning
Portion（14）The connecting plate sidepiece of linking, the connecting plate sidepiece are equipped with inner surface and second limiting groove（8）Clamping, outside
Surface and first limiting groove（3）3rd limiting groove of clamping（13）, the 3rd limiting groove（13）For two, two
A 3rd limiting groove（13）Inner surface respectively with the two neighboring crane span structure side plate（5）Second limiting groove
（8）Clamping, two the 3rd limiting grooves（13）Outer surface respectively with the two neighboring cover board side plate（4）Described first
Limiting groove（3）Clamping, the crane span structure side plate（5）Top be equipped with can turn over edge with the connecting plate（14）The side of clamping
Plate turns over edge（6）, the bottom of the connecting plate sidepiece is the handle portion outwards tilted（12）.
2. cable testing bridge according to claim 1, it is characterised in that the cover board, which further includes, is arranged on the cover board top plate
（1）The handle of upper surface（2）, the handle（2）For two, two handles（2）Along the cover board top plate（1）Length side
To distribution.
3. cable testing bridge according to claim 1, it is characterised in that the side plate turns over edge（6）With the connecting plate
Turn over edge（14）It is arc-shaped turn-up portion.
4. cable testing bridge according to claim 1, it is characterised in that the side plate turns over edge（6）Lower surface and institute
State connecting plate and turn over edge（14）Lower surface it is parallel with the lower surface of the bottom support.
5. cable testing bridge according to claim 1, it is characterised in that further include cable baffle（15）, each crane span structure
Side plate（5）Inner surface be equipped with and be used to support the cable baffle（15）Diaphragm（9）, the cable baffle（15）
The length for being shorter in length than the bottom support.
6. cable testing bridge according to claim 5, it is characterised in that the diaphragm（9）Upper surface with it is described
Cable baffle（15）Lower surface abut.
7. cable testing bridge according to claim 6, it is characterised in that the diaphragm（9）Both ends extend to institute
State crane span structure side plate（5）Both ends, and the diaphragm（9）Be respectively equipped with can be with the cable baffle at both ends（15）Side
The limit protrusion that face abuts.
8. according to the cable testing bridge any one of claim 1-7, it is characterised in that the bottom support is by multiple
Strut（10）Form, multiple supporting rods（10）Along the crane span structure main body length direction equidistantly distributed, the supporting rod
（10）Upper surface be arc convex supporting surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891693.2A CN105305337B (en) | 2015-12-04 | 2015-12-04 | Cable testing bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510891693.2A CN105305337B (en) | 2015-12-04 | 2015-12-04 | Cable testing bridge |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105305337A CN105305337A (en) | 2016-02-03 |
| CN105305337B true CN105305337B (en) | 2018-04-13 |
Family
ID=55202274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510891693.2A Expired - Fee Related CN105305337B (en) | 2015-12-04 | 2015-12-04 | Cable testing bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105305337B (en) |
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| CN107785820A (en) * | 2016-08-24 | 2018-03-09 | 向荣集团有限公司 | A kind of cable testing bridge being rapidly assembled and disassembled |
| CN108649501A (en) * | 2018-05-10 | 2018-10-12 | 安徽自动化仪表有限公司 | A kind of cable testing bridge of fire prevention heat dissipation |
| CN108879521A (en) * | 2018-08-15 | 2018-11-23 | 江苏金利电气有限公司 | A kind of broad-adjustable high-strength cable bridge |
| CN109802341A (en) * | 2019-01-02 | 2019-05-24 | 安徽坤和电气有限公司 | A kind of cable testing bridge |
| US11539198B2 (en) * | 2019-04-09 | 2022-12-27 | Eaton Intelligent Power Limited | Cable tray isolation pad |
| CN116131175B (en) * | 2023-01-17 | 2023-10-20 | 南京致丰能源设备有限公司 | Cable bridge, use method thereof and power supply system |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105305337A (en) | 2016-02-03 |
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