CN104377626B - Suspension type bridge cable tray assembly for buildings and cable laying method - Google Patents
Suspension type bridge cable tray assembly for buildings and cable laying method Download PDFInfo
- Publication number
- CN104377626B CN104377626B CN201410756190.XA CN201410756190A CN104377626B CN 104377626 B CN104377626 B CN 104377626B CN 201410756190 A CN201410756190 A CN 201410756190A CN 104377626 B CN104377626 B CN 104377626B
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- suspension
- cable
- cable trough
- assembly
- pull bar
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Abstract
The invention discloses a suspension type bridge cable tray assembly for buildings and a cable laying method. The suspension type bridge cable tray assembly comprises a cable tray and a suspension assembly, the suspension assembly is fixed onto the bottom of a building floor and used for mounting of the cable tray, and the cable tray comprises an I-shaped tray body, two side cover plates and a plurality of binding clamps. The two side cover plates used for opening and closing are in one-to-one correspondence to openings of two sides of the I-shaped tray body, and the binding clamps are longitudinally inserted into two side cavities of the I-shaped tray body. By the cable tray with side openings, during cable laying, cables can be clamped into the binding clamps after being orderly placed on the ground or building floor, then the binding clamps are integrally laterally inserted into the cable tray through two sides of the cable tray, and finally the side cover plates of the cable tray are closed to finish cable mounting. Compared with a conventional cable mounting method, the method is more convenient and higher in operation efficiency.
Description
Technical field
The present invention relates to building engineering field, particularly to a kind of suspension type crane span structure cable trough assembly for building and its cable
Laying method.
Background technology
Building electric power and light current cable install when by master control room (switching station) lead-out wire after, through hanging on building floor bottom
Face crane span structure cable trough is drawn and is connected in each room.The crane span structure hanging cable trough now adopts angle steel to weld door shaped stent more, is anchored in building
Plate bottom surface, lays cable trough in door frame again, or adopts two suspension pull bars, is anchored at soffit, two pull bar lower ends set outer silk
Button, is penetrated crossbeam, is connected with stay-bolt.Cable trough is laid above crossbeam.Corresponding with above-mentioned crane span structure, cable trough is upper cover type
Flute profile wire casing.Above-mentioned crane span structure and cable trough are installed and cable lays that there are the following problems:One is no matter angle steel crane span structure or suspension
Pull bar crossbeam crane span structure, wire casing is both placed on the horizontal angle steel of crane span structure or crossbeam, and crane span structure and cable trough total height are higher, occupy portion
Divide house head room;Two is angle steel crane span structure or two crane span structures are drawn in suspension, needs a number of steel;Three is the crossbeam bottom of crane span structure
Face absolute altitude inconvenience controls it is impossible to guarantee each bridge beam on same indexed plane;Four is that cable trough need to penetrate bridge beam
Interior, install inconvenient;Five be cable trough be upper shed wire casing, wire casing both sides are the vertical body of rod of crane span structure, lay during cable it is necessary to from
One termination order of cable trough penetrates each crane span structure, could place cable in wire casing, cable lays inconvenience.Therefore, research and develop
A kind of convenient installation, it is ensured that wire casing is in same absolute altitude, is saved crane span structure material usage, is easy to building cable trough and bridge that cable lays
Rack device has seemed abnormal urgent.
Content of the invention
In view of this, the present invention provides a kind of suspension type crane span structure cable trough assembly for building and its cable laying method, really
Protect wire casing in same absolute altitude, save crane span structure material usage, be easily installed demolition and maintenance, and can significantly facilitate and lay in cable,
To improve work efficiency.
The suspension type crane span structure cable trough assembly for building of the present invention, including cable trough be fixed on building floor bottom surface and be used for
The suspension assembly of cable trough is installed;
Cable trough includes I-shaped cell body and arranges and be used for the two of folding with I-shaped cell body both-side opening one-to-one corresponding
Individual side cover plate, also includes the bunching card for folding and unfolding different size cable, and bunching card is longitudinal along the both sides vallecular cavity of I-shaped cell body
Insertable setting is multiple, and bunching card at least includes line card body, and the upper and lower both sides of line card body are respectively arranged with multiple storage line grooves.
Further, suspension assembly includes at least two groups suspension assemblies for being vertically set up in parallel, and every group of suspension assembly all wraps
Include suspension pull bar, trocar sheath, cross-arm beam and securing member, hang pull bar upper end and be anchored at building floor bottom surface, trocar sheath is coated at
Hang pull bar, hang pull bar lower end and pass through cross-arm beam to form locking section, securing member is threadeded with locking section and by cross-arm beam
Surface pushes against and stands tightly against in building floor bottom surface, cable trough longitudinal direction two ends in described trocar sheath lower surface, by outer sleeve upper
Correspondence is connected with the cross-arm beam of two suspension assemblies respectively.
Further, I-shaped cell body includes upper cover plate, lower shoe and central dividing plate, inside the both sides vallecular cavity of I-shaped cell body
Be provided with the ribbed stiffener that is fixedly connected with central dividing plate of the inner with hitch point corresponding position, ribbed stiffener include ribbed stiffener with
Lower ribbed stiffener, in the middle part of the flange plate of the upper ribbed stiffener and upper cover plate relevant position of cell body is provided with connecting hole.
Further, each side cover plate correspondence is hinged with lower shoe, and is connected with upper cover plate by hasp.
Further, the middle part of the cross-arm beam of each suspension assembly is provided for and the described jut hanging pull bar cooperation,
The jut installation groove for installing securing member formed below.
Further, line card body is hard elastic rubber bodies.
Further, outer sleeve upper is provided with three support feets becoming triangle arrangement.
Further, on bunching card, corresponding each storage line groove is provided with one for closing the closed plate of notch, closed plate one end
Hinged by hinge pin with bunching card, hinged place is provided with return spring.
The invention also discloses a kind of cable laying method it is characterised in that:Comprise the following steps:
Suspension assembly is installed, and enabling cable trough in side is set, side enabling cable trough is installed and connected in suspension assembly;
Cable fixes the cable of different purposes in bunching card in Active workings plane before installing, and then divides the left and right sides
It is placed in the vallecular cavity of cable trough simultaneously, close two side cover plates, installation.
Further, suspension assembly includes:Hang pull bar, trocar sheath, cross-arm beam and securing member, wherein hang pull bar upper end anchor
It is fixed in building floor bottom surface;
Suspension assembly is installed comprise the following steps:
Trocar sheath is set in described suspension pull bar, and makes to hang pull bar lower end through cross-arm beam;
By tightening fastener parts and the screw thread locking section cooperation hanging the setting of pull bar lower end, cross-arm beam and trocar sheath is made to be subject to
Power, outer sleeve upper holds out against soffit, suspension assembly installation.
Beneficial effects of the present invention:The suspension type crane span structure cable trough assembly for building of the present invention and its cable laying method,
By arranging side enabling cable trough, when laying cable, after cable is put neatly on ground or flooring, cable first can be snapped in
Then bunching card is integrally laterally inserted in cable trough by bunching card by the both sides of cable trough, closes the side cover plate of cable trough, thus
Complete cable to install, more existing cable is installed conventional method and is more convenient, and work efficiency is higher.
Brief description
The invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the suspension type crane span structure cable trough assembly overall structure diagram for building of the present invention;
Fig. 2 is the trough body structure schematic diagram of the cable trough of the present invention;
Fig. 3 is the cell body side cover plate open mode schematic diagram of the cable trough of the present invention;
Fig. 4 is the suspension assembly structural representation of the present invention;
Fig. 5 is the outer sleeve structure schematic diagram of the suspension assembly of the present invention;
Fig. 6 is the structural representation of the bunching card of the present invention;
Fig. 7 is the closed plate open mode schematic diagram of the bunching card of the present invention.
Specific embodiment
As shown in the figure:The suspension type crane span structure cable trough assembly for building of the present embodiment, including cable trough 1 be fixed on building
Floor 2 bottom surface is used for installing the suspension assembly 3 of cable trough 1;
Cable trough 1 includes I-shaped cell body 4 and arranges and be used for folding with I-shaped cell body 4 both-side opening one-to-one corresponding
Two side cover plates 5, also include the bunching card 6 for folding and unfolding different size cable, and bunching card 6 is along two side channels of I-shaped cell body 4
Chamber longitudinal direction insertable setting multiple, bunching card 6 at least includes line card body 7, line card body about 7 both sides be respectively arranged with many
Individual storage line groove 8;Wherein, the left and right side channel of cable trough 1 is the rectangular channel of side opening, and cable trough 1 can merogenesis make, merogenesis length
For 2-4m, to facilitate installation, side cover plate 5 is consistent with wire casing merogenesis length;The length of single bunching card 6 and cable trough 1 one side channel
The width of mouth is consistent, and highly identical with outage degree in cable trough 1, bunching card 6 is separately provided, and the cable of different size is being snapped in
After in storage line groove 8, formed in the side insertion groove of cable trough 1 and fix, in addition, the shape of storage line groove 8 can be major arc shape, also may be used
The external shape being set to conventional cable is consistent, may also set up the shape of multiple different sizes, with to different purposes or difference
The cable at position is corresponding to be fixed, with the cable facilitating cable to install or to look for different purposes when using.
In the present embodiment, suspension assembly 3 includes at least two groups suspension assemblies for being vertically set up in parallel, every group of suspension assembly
All include hanging pull bar 9, trocar sheath 11, cross-arm beam 12 and securing member 13, hang pull bar 9 upper end and be anchored at building floor 2 bottom surface,
Trocar sheath 11 is coated at suspension pull bar 9, hangs pull bar 9 lower end and passes through cross-arm beam 12 to form locking section 10, securing member 13 and locking
Section 10 is threaded and pushes against cross-arm beam 12 upper surface and stands tightly against in described trocar sheath 11 lower surface, by trocar sheath 11 upper end
In building floor 2 bottom surface, correspondence is connected with the cross-arm beam 12 of two suspension assemblies respectively at cable trough 1 longitudinal two ends;Wherein, suspension group
Part arranges at least two groups each settings in both ends one referring to corresponding cable trough 1, and certain suspension assembly can correspond to by section setting
Cable trough 1 often saves setting one, hangs pull bar 9 upper end and is anchored at building concrete soffit, trocar sheath 11 is set on suspension
On pull bar 9, in the middle part of cross-arm beam 12, it is provided with suspension pull bar 9 lower end via, hang pull bar 9 lower end and pass through via to pass through securing member 13
Fastening, securing member 13 is nut, and just cross-arm beam 12 upper surface pushes against in described trocar sheath 11 lower surface, by trocar sheath 11 upper end
Stand tightly against in building floor 2 bottom surface so as to hang pull bar 9 tension, trocar sheath 11 pressurized, thus forming one, to hang positioning whole
Body, and the cross-arm beam 12 of each suspension assembly controls on same absolute altitude face;The suspension assembly 3 that this suspension assembly is constituted, no
Only can quickly and easily be mounted and dismounted, and using single suspension pull bar 9, compared with prior art, be greatlyd save
Steel.
In the present embodiment, I-shaped cell body 4 includes upper cover plate 15, lower shoe 16 and central dividing plate 17, I-shaped cell body 4
Both sides vallecular cavity is internal to be provided with the ribbed stiffener that the inner is fixedly connected, ribbed stiffener with central dividing plate 17 with hitch point corresponding position
Including upper ribbed stiffener 18 and lower ribbed stiffener 19, flange plate 20 middle part of upper ribbed stiffener 18 and upper cover plate 15 corresponding positions of cell body 4
Install and be equipped with connecting hole;As illustrated, upper ribbed stiffener 18 and lower ribbed stiffener 19 are respectively correspondingly arranged two, ribbed stiffener inner all with
Central dividing plate 17 connects, and forms I-shape construction, and on two, ribbed stiffener 18 is the ledge structure inwardly downward being correspondingly arranged, on two
Ribbed stiffener 18 laterally sees the trough plate structure forming upper opening, the connecting hole of the two flange plate 20 middle part setting of trough plate structure
For bar shaped pore structure, to penetrate connector, such as bolt etc., it is located in the cross-arm beam 12 of each suspension assembly and hang pull bar 9
The connection hole site of the corresponding upper ribbed stiffener 18 in both sides and upper cover plate 15 is also equipped with installing hole, and bolt connection piece sequentially passes through cross-arm
The flange plate 20 of beam 12, upper cover plate 15 and upper ribbed stiffener 18 achieves a fixed connection;The setting of ribbed stiffener greatly strengthen cable trough 1
Rigidity and antitorque degree, in addition, indication hitch point refer to corresponding with hanging pull bar 9 lower end after the connection of cable trough 1 and cross-arm beam 12
Position, the setting scope of ribbed stiffener is in the range of 50cm about hitch point.
In the present embodiment, each side cover plate 5 correspondence is hinged with lower shoe 16, and is connected with upper cover plate 15 by hasp 21;
Side cover plate 5 is connected hasp 21 with the overlying contact side interval 50-100cm setting of cell body, and during side cover plate 5 closure, hasp fixes
Upper cover plate 15 top surface of cable trough 1 cell body, fixing side cover plate 5, wherein hasp includes card seesaw 28, collar 29, monkey spanner 30
And connecting plate, connecting plate is fixedly installed on side cover plate, and arranges with bearing pin, and adjustable wrench is hinged to be arranged on bearing pin, collar
Hinged with adjustable wrench, when turning on adjustable wrench, collar is stuck on card seesaw, then pushes adjustable wrench, make collar and card
Seesaw fastens.
In the present embodiment, the middle part of the cross-arm beam 12 of each suspension assembly is provided for hanging what pull bar 9 coordinated with described
Jut 22, the jut 22 installation groove 23 for installing securing member 13 formed below;It is screwed into nut to facilitate, fixing cross-arm
Beam 12, and prevent nut install after with cable trough 1 formed interfere.
In the present embodiment, line card body 7 is hard elastic rubber bodies.
In the present embodiment, trocar sheath 11 upper end is provided with three support feets 24 becoming triangle arrangement;Tight by securing member 13
Gu afterwards so that the support feet of trocar sheath 11 is supported only is supported in soffit, to only firm firm.
In the present embodiment, on bunching card 6, corresponding each storage line groove 8 is provided with one for closing the closed plate 25 of notch, envelope
Closing plate one end and bunching card are hinged by hinge pin 26, and hinged place is provided with return spring 27;Closed plate fixes in storage line in cable
Be used for after in groove closing fixing so that cable is pressed firmly against in storage line groove, closed plate and the projection being arranged on notch opposite side
Snap connection, place bunching card when, be inwardly inserted into the cable trough left and right sides in the opposite direction along closed plate opening square, that is, with
The direction insertion cable trough that closed plate extruding can be closed.
The invention also discloses a kind of cable laying method it is characterised in that:Comprise the following steps:
Suspension assembly is installed, and side enabling cable trough 1 is set, side enabling cable trough 1 is installed and connected in suspension assembly;
Cable fixes the cable of different purposes in bunching card 6 in Active workings plane before installing, then divide about two
Side is placed in the vallecular cavity of cable trough 1 simultaneously, closes two side cover plates 5, installation.
In the present embodiment, suspension assembly includes:Hang pull bar 9, trocar sheath 11, cross-arm beam 12 and securing member 13, wherein outstanding
Hang pull bar 9 upper end and be anchored in building floor 2 bottom surface;
Suspension assembly is installed comprise the following steps:
Trocar sheath 11 is set in described suspension pull bar 9, and makes to hang pull bar 9 lower end through cross-arm beam 12;
Coordinated with the screw thread locking section 10 hanging the setting of pull bar 9 lower end by tightening fastener parts 13, make cross-arm beam 12 with outward
Sleeve pipe 11 stress, trocar sheath 11 upper end holds out against soffit, suspension assembly installation.
Finally illustrate, above example only in order to technical scheme to be described and unrestricted, although with reference to relatively
Good embodiment has been described in detail to the present invention, it will be understood by those within the art that, can be to the skill of the present invention
Art scheme is modified or equivalent, the objective without deviating from technical solution of the present invention and scope, and it all should be covered at this
In the middle of the right of invention.
Claims (10)
1. a kind of suspension type crane span structure cable trough assembly for building it is characterised in that:Including cable trough and be fixed on building floor bottom
Face is used for installing the suspension assembly of cable trough;
Described cable trough includes I-shaped cell body and arranges and be used for folding with described I-shaped cell body both-side opening one-to-one corresponding
Two side cover plates, also include the bunching card for folding and unfolding different size cable, described bunching card is along the both sides of I-shaped cell body
Vallecular cavity longitudinal direction insertable setting is multiple, and described bunching card at least includes line card body, described line card body upper and lower both sides difference
It is provided with multiple storage line grooves.
2. suspension type crane span structure cable trough assembly for building according to claim 1 it is characterised in that:Described suspension assembly bag
Include at least two groups suspension assemblies for being vertically set up in parallel, every group of suspension assembly all include hanging pull bar, trocar sheath, cross-arm beam and
Securing member, described suspension pull bar upper end is anchored at building floor bottom surface, and described trocar sheath is coated at described suspension pull bar, described outstanding
Hanging pull bar lower end passes through described cross-arm beam to form locking section, and described securing member is threadeded with described locking section and by described cross-arm
Beam upper surface pushes against and stands tightly against in building floor bottom surface, described line in described trocar sheath lower surface, by described outer sleeve upper
Correspondence is connected with the cross-arm beam of two suspension assemblies respectively at cable groove longitudinal direction two ends.
3. suspension type crane span structure cable trough assembly for building according to claim 2 it is characterised in that:Described I-shaped cell body
Including upper cover plate, lower shoe and central dividing plate, the both sides vallecular cavity of described I-shaped cell body is internal equal with hitch point corresponding position
Be provided with the ribbed stiffener that is fixedly connected with central dividing plate of the inner, described ribbed stiffener includes ribbed stiffener and lower ribbed stiffener, described on
In the middle part of the flange plate of the ribbed stiffener and upper cover plate relevant position of cell body is provided with connecting hole.
4. suspension type crane span structure cable trough assembly for building according to claim 3 it is characterised in that:Each described side cover plate
Correspondence is hinged with described lower shoe, and is connected with described upper cover plate by hasp.
5. suspension type crane span structure cable trough assembly for building according to claim 4 it is characterised in that:Each suspension assembly
The middle part of cross-arm beam is provided for and the described jut hanging pull bar cooperation, and described jut is formed below to be fastened for installing
The installation groove of part.
6. suspension type crane span structure cable trough assembly for building according to claim 5 it is characterised in that:Described line card body is
Hard elastic rubber bodies.
7. suspension type crane span structure cable trough assembly for building according to claim 6 it is characterised in that:Described outer sleeve upper
It is provided with three support feets becoming triangle arrangement.
8. suspension type crane span structure cable trough assembly for building according to claim 7 it is characterised in that:Right on described bunching card
One should be provided with for closing the closed plate of notch by each storage line groove, described closed plate one end and bunching card are hinged by hinge pin,
Hinged place is provided with return spring.
9. the cable laying method of the suspension type crane span structure cable trough assembly for building described in a kind of utilization claim 1, its feature
It is:Comprise the following steps:
Suspension assembly is installed, and enabling cable trough in side is set, side enabling cable trough is installed and connected in suspension assembly;
Cable fixes the cable of different purposes in bunching card in Active workings plane before installing, and then divides the left and right sides simultaneously
It is placed in the vallecular cavity of cable trough, close two side cover plates, installation.
10. cable laying method according to claim 9 it is characterised in that:Described suspension assembly includes:Suspension pull bar,
Trocar sheath, cross-arm beam and securing member, wherein hang pull bar upper end and are anchored in building floor bottom surface;
Described installation suspension assembly comprises the following steps:
Trocar sheath is set in described suspension pull bar, and makes to hang pull bar lower end through cross-arm beam;
By tightening fastener parts and the screw thread locking section cooperation hanging the setting of pull bar lower end, make cross-arm beam and trocar sheath stress, outward
Sleeve upper end holds out against soffit, suspension assembly installation.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410756190.XA CN104377626B (en) | 2014-12-10 | 2014-12-10 | Suspension type bridge cable tray assembly for buildings and cable laying method |
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Application Number | Priority Date | Filing Date | Title |
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CN201410756190.XA CN104377626B (en) | 2014-12-10 | 2014-12-10 | Suspension type bridge cable tray assembly for buildings and cable laying method |
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CN104377626A CN104377626A (en) | 2015-02-25 |
CN104377626B true CN104377626B (en) | 2017-02-22 |
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CN201410756190.XA Expired - Fee Related CN104377626B (en) | 2014-12-10 | 2014-12-10 | Suspension type bridge cable tray assembly for buildings and cable laying method |
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Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2558759B (en) * | 2016-12-02 | 2020-02-19 | Gripple Ltd | Suspension assembly |
CN108736406A (en) * | 2017-04-24 | 2018-11-02 | 五冶集团上海有限公司 | Wire casing laying and construction method |
CN109041500B (en) * | 2018-08-15 | 2024-06-11 | 浙江佳乐科仪股份有限公司 | Frequency converter wiring ware convenient to maintain |
CN111497196B (en) * | 2020-04-22 | 2021-09-28 | 京仪股份有限公司 | Processing method of hot galvanizing polyurethane composite bridge |
CN116479945B (en) * | 2023-06-21 | 2023-08-22 | 中铁上海工程局集团第三工程有限公司 | Cable groove cover plate positioning paving system based on positioning scanning |
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JPS5642212B2 (en) * | 1978-05-26 | 1981-10-03 | ||
CN2733690Y (en) * | 2004-09-15 | 2005-10-12 | 广州市宇恒实业发展有限公司 | Cable bridge rack |
CN201708488U (en) * | 2010-07-12 | 2011-01-12 | 李雪峰 | Building weak current integrated wiring device |
CN202302317U (en) * | 2011-10-10 | 2012-07-04 | 许昌美特桥架股份有限公司 | Single-side locking device for cover plate of bride frame |
CN203800509U (en) * | 2014-04-04 | 2014-08-27 | 马鞍山市恒毅机械制造有限公司 | Dual-cavity bridge stand |
CN104100770A (en) * | 2014-06-26 | 2014-10-15 | 镇江市江岛电器制造有限公司 | Cable bridge ceiling hoisting mechanism |
CN204216526U (en) * | 2014-12-10 | 2015-03-18 | 重庆源隆科技有限公司 | Crane span structure cable laying device for building |
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2014
- 2014-12-10 CN CN201410756190.XA patent/CN104377626B/en not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5642212B2 (en) * | 1978-05-26 | 1981-10-03 | ||
CN2733690Y (en) * | 2004-09-15 | 2005-10-12 | 广州市宇恒实业发展有限公司 | Cable bridge rack |
CN201708488U (en) * | 2010-07-12 | 2011-01-12 | 李雪峰 | Building weak current integrated wiring device |
CN202302317U (en) * | 2011-10-10 | 2012-07-04 | 许昌美特桥架股份有限公司 | Single-side locking device for cover plate of bride frame |
CN203800509U (en) * | 2014-04-04 | 2014-08-27 | 马鞍山市恒毅机械制造有限公司 | Dual-cavity bridge stand |
CN104100770A (en) * | 2014-06-26 | 2014-10-15 | 镇江市江岛电器制造有限公司 | Cable bridge ceiling hoisting mechanism |
CN204216526U (en) * | 2014-12-10 | 2015-03-18 | 重庆源隆科技有限公司 | Crane span structure cable laying device for building |
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Granted publication date: 20170222 Termination date: 20191210 |