CN204441814U - Cable testing bridge and use the crane span structure assembly of this cable testing bridge - Google Patents

Cable testing bridge and use the crane span structure assembly of this cable testing bridge Download PDF

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Publication number
CN204441814U
CN204441814U CN201520059919.8U CN201520059919U CN204441814U CN 204441814 U CN204441814 U CN 204441814U CN 201520059919 U CN201520059919 U CN 201520059919U CN 204441814 U CN204441814 U CN 204441814U
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CN
China
Prior art keywords
connector
arm
plate
bridge
cable testing
Prior art date
Application number
CN201520059919.8U
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Chinese (zh)
Inventor
徐金峰
吴志勇
Original Assignee
许昌中科新型电缆桥架有限公司
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Application filed by 许昌中科新型电缆桥架有限公司 filed Critical 许昌中科新型电缆桥架有限公司
Priority to CN201520059919.8U priority Critical patent/CN204441814U/en
Application granted granted Critical
Publication of CN204441814U publication Critical patent/CN204441814U/en

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Abstract

The utility model relates to cable testing bridge and uses the crane span structure assembly of this cable testing bridge, cable testing bridge comprises the left plate and right plate that length oppositely extends along front and back, also comprise at least two connecting bridges of extending all in left-right direction of spaced length along the longitudinal direction, the left end of each connecting bridge is arranged at the bottom of described left plate, the right-hand member of each connecting bridge is arranged at the bottom of described right plate, and left and right side plate and connecting bridge surround the wiring groove extended along the longitudinal direction.The utility model solves in prior art and causes because base plate is consistent with left and right side plate length cable testing bridge weight to produce extensively the high problem of cost.

Description

Cable testing bridge and use the crane span structure assembly of this cable testing bridge
Technical field
The utility model relates to cable testing bridge and uses the crane span structure assembly of this cable testing bridge.
Background technology
Common parts at routing field central bridge assembly, crane span structure assembly comprises cable testing bridge and hanging box, the structure " a kind of cable testing bridge " disclosed in Chinese patent CN201561191U of cable testing bridge, comprise the left plate, right plate and the base plate that is shaped in bottom left and right side plate that are oppositely arranged, the development length of base plate is consistent with the development length of left and right side plate, whole cable testing bridge is formed by thin plate bending, and left and right side plate and base plate surround the wiring groove extended along the longitudinal direction.During use, cable is laid in wiring groove, cable testing bridge is then lifted on the top of corresponding building by hanging box, hanging box comprises hanging box body, hanging box body is provided with the hanging box groove that recess current supply cable crane span structure upward loads along the longitudinal direction, the two ends, left and right of hanging box body are provided with left and right engaging lug, and left and right engaging lug is secured by bolts in the top of described building.Existing this crane span structure assembly Problems existing is: the base plate that the bottom land of wiring groove is consistent with left and right side plate length by length is formed, and cause the heavier-weight of whole cable testing bridge, cost of manufacture is also higher; In addition, cable testing bridge is installed in the process of top of building by hanging box, need first cable testing bridge to be arranged in the hanging box groove of hanging box, then operating personnel one temple cable testing bridge while hanging box is locked in top of building, the heavier-weight of cable testing bridge, cause process hanging box being locked into top of building very inconvenient, the installation of whole cable testing bridge needs the manpower of at substantial, and installation effectiveness is low.
Summary of the invention
The purpose of this utility model is to provide a kind of cable testing bridge, causes cable testing bridge weight to produce extensively the high problem of cost to solve in prior art because base plate is consistent with left and right side plate length; The purpose of this utility model is also to provide a kind of crane span structure assembly using this cable testing bridge.
In order to solve the problem, in the utility model, the technical scheme of cable testing bridge is:
Cable testing bridge, comprise left plate and right plate that length oppositely extends along front and back, also comprise at least two connecting bridges of extending all in left-right direction of spaced length along the longitudinal direction, the left end of each connecting bridge is arranged at the bottom of described left plate, the right-hand member of each connecting bridge is arranged at the bottom of described right plate, and left and right side plate and connecting bridge surround the wiring groove extended along the longitudinal direction.
The upper and lower end of left and right side plate is provided with the plain hook of lateral buckling in cable testing bridge, and the left end of connecting bridge is fixedly welded on the plain hook of left plate lower end, and the right-hand member of connecting bridge is fixedly welded on the plain hook of right plate lower end.
The technical scheme of the utility model central bridge assembly is:
Crane span structure assembly, comprise cable testing bridge, cable testing bridge comprises the left plate and right plate that length extends along the longitudinal direction, cable testing bridge also comprises at least two connecting bridges of extending all in left-right direction of spaced length along the longitudinal direction, the left end of each connecting bridge is arranged at the bottom of described left plate, the right-hand member of each connecting bridge is arranged at the bottom of described right plate, and left and right side plate and connecting bridge surround the wiring groove extended along the longitudinal direction.
The upper and lower end of left and right side plate is provided with the plain hook of lateral buckling in cable testing bridge, and the left end of connecting bridge is fixedly welded on the plain hook of left plate lower end, and the right-hand member of connecting bridge is fixedly welded on the plain hook of right plate lower end.
Crane span structure assembly also comprises hanging box, hanging box comprises the upper connector of two-piece unit setting and lower connector, lower connector is provided with the hanging box groove passed along the longitudinal direction for described cable testing bridge, lower connector is mounted on described upper connector by grab, notch.
Described upper connector comprises arm and upper connector right arm on the left of top arm, upper connector, and on the left of top arm, upper connector, arm and upper connector right arm form inverted U-shaped; On the left of the lower connector that lower connector comprises base arm, head end is fixedly arranged on the overhanging of described base arm left end endways elasticity, arm and head end are fixedly arranged on the lower connector right arm that described base arm right-hand member endways elasticity overhangs, described hanging box groove is surrounded by arm on the left of base arm, lower connector and lower connector right arm, described grab, notch comprise the draw-in groove that is arranged on the left and right side arm of lower connector and be arranged on the left and right side arm of upper connector with the grab of corresponding draw-in groove snap fit.
On the left of upper connector, arm and the hook portion of the grab in upper connector right arm are towards relative.
Described top arm offers the upper bolt penetration hole that axis extends along the vertical direction.
Described base arm offers the lower bolt penetration hole that axis extends along the vertical direction.
The beneficial effects of the utility model are: each connecting bridge surrounds wiring groove together with left and right side plate, connecting bridge in the utility model along the longitudinal direction interval is arranged, but not adopt the whole plate structure that length is consistent with left and right side plate length, therefore effectively can reduce weight and the cost of manufacture of cable testing bridge.
Further, hanging box comprises the upper connector of split setting and lower connector, first upper connector can be connected to the top of corresponding building during use, then the lower link that cable testing bridge is housed is mounted on upper connector by grab, notch, not by the impact of cable testing bridge in the process that upper connector is installed, the installation process of whole crane span structure assembly is simple and convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of cable testing bridge in an embodiment of the utility model central bridge assembly;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the structural representation of the upper connector of hanging box in an embodiment of the utility model central bridge assembly;
Fig. 4 is the vertical view of Fig. 3;
Fig. 5 is the structural representation of the lower connector of hanging box in an embodiment of the utility model central bridge assembly;
Fig. 6 is the left view of Fig. 5.
Embodiment
The embodiment of crane span structure assembly is as shown in figs. 1 to 6: crane span structure assembly comprises cable testing bridge and hanging box, cable testing bridge comprises the left plate 1 and right plate 2 that length extends along the longitudinal direction, cable testing bridge also comprises the connecting bridge 3 that multiple spaced length along the longitudinal direction extends all in left-right direction, left, right plate upper, lower end is provided with the plain hook 4 of lateral buckling in cable testing bridge, the left end of connecting bridge 3 is fixedly welded on the plain hook of left plate lower end, the right-hand member of connecting bridge 3 is fixedly welded on the plain hook of right plate lower end, left, right plate and connecting bridge surround the wiring groove extended along the longitudinal direction.Hanging box comprises the upper connector of two-piece unit setting and lower connector, and lower connector is mounted on upper connector by grab, notch.Upper connector comprises arm 9 and upper connector right arm 7 on the left of top arm 6, upper connector, on the left of top arm, upper connector, arm and upper connector right arm form inverted U-shaped, the hook portion that grab, notch comprise grab 8, two grabs be arranged on the left and right side arm of upper connector is towards relatively; On the left of the lower connector that lower connector comprises base arm 13, head end is fixedly arranged on the overhanging of base arm left end endways elasticity, arm 11 and head end are fixedly arranged on the lower connector right arm 12 that base arm right-hand member endways elasticity overhangs, on the left of base arm 13, lower connector, arm 11 and lower connector right arm 12 surround the hanging box groove that current supply cable crane span structure passes along the longitudinal direction, and grab, notch also comprise the draw-in groove 10 be arranged on the left and right side arm of lower connector.Top arm offers the upper bolt penetration hole 5 that axis extends along the vertical direction, base arm offers the lower bolt penetration hole 14 that axis extends along the vertical direction.
By connecting bolt, upper connector is installed in the top of building during use, cable testing bridge loads the hanging box groove of lower connector along the longitudinal direction, by connecting bolt, cable testing bridge is fixed on lower connector, push lower connector from the bottom to top, the left and right side arm of lower connector of lower connector can be pressed by grab top and produce strain, until grab snaps in the draw-in groove on the left and right side arm of lower connector, just achieve the connection of upper and lower connector, the installation of whole crane span structure assembly is simple and convenient.In other embodiment of this crane span structure assembly: lower bolt penetration hole also can not be established, now cable testing bridge can be fixed in hanging box groove by the identical matching relationship of hanging box groove and cable testing bridge; When upper bolt penetration hole also can use at the scene, scene is opened again, or upper bolt penetration hole also can not be established, and now also by Welding Structure, upper connector can be fixed on top of building; The hook portion of two grabs is towards all right opposing; On the left of lower connector, arm and lower connector right arm also can strains, now to need on the left of upper connector arm and upper connector right arm can strain; Hook and the position of hanging groove can also be replaced, such as to be arranged at by hanging groove on the left of upper connector on arm and upper connector right arm, to be arranged at by hook on the left of lower connector on arm and lower connector right arm; Plain hook on left and right side plate can not also be established, and now connecting bridge directly can be arranged at the lower end of left and right side plate; Connecting bridge can also to be secured by bolts on left and right side plate or one-body molded with left and right side plate; The left and right side arm of upper connector and the left and right side arm of lower connector also can not have elasticity, and now hook can mount on hanging groove along the longitudinal direction.
The embodiment of cable testing bridge is as shown in Fig. 1 ~ 2: the concrete structure of cable testing bridge is identical with the cable testing bridge described in above-mentioned each crane span structure Assemblies Example, is not described in detail in this.

Claims (9)

1. cable testing bridge, comprise left plate and right plate that length oppositely extends along front and back, it is characterized in that: also comprise at least two connecting bridges of extending all in left-right direction of spaced length along the longitudinal direction, the left end of each connecting bridge is arranged at the bottom of described left plate, the right-hand member of each connecting bridge is arranged at the bottom of described right plate, and left and right side plate and connecting bridge surround the wiring groove extended along the longitudinal direction.
2. cable testing bridge according to claim 1, it is characterized in that: the upper and lower end of left and right side plate is provided with the plain hook of lateral buckling in cable testing bridge, the left end of connecting bridge is fixedly welded on the plain hook of left plate lower end, and the right-hand member of connecting bridge is fixedly welded on the plain hook of right plate lower end.
3. crane span structure assembly, comprise cable testing bridge, cable testing bridge comprises the left plate and right plate that length extends along the longitudinal direction, it is characterized in that: cable testing bridge also comprises at least two connecting bridges of extending all in left-right direction of spaced length along the longitudinal direction, the left end of each connecting bridge is arranged at the bottom of described left plate, the right-hand member of each connecting bridge is arranged at the bottom of described right plate, and left and right side plate and connecting bridge surround the wiring groove extended along the longitudinal direction.
4. crane span structure assembly according to claim 3, it is characterized in that: the upper and lower end of left and right side plate is provided with the plain hook of lateral buckling in cable testing bridge, the left end of connecting bridge is fixedly welded on the plain hook of left plate lower end, and the right-hand member of connecting bridge is fixedly welded on the plain hook of right plate lower end.
5. the crane span structure assembly according to claim 3 or 4, it is characterized in that: crane span structure assembly also comprises hanging box, hanging box comprises the upper connector of two-piece unit setting and lower connector, lower connector is provided with the hanging box groove passed along the longitudinal direction for described cable testing bridge, lower connector is mounted on described upper connector by grab, notch.
6. crane span structure assembly according to claim 5, is characterized in that: described upper connector comprises arm and upper connector right arm on the left of top arm, upper connector, and on the left of top arm, upper connector, arm and upper connector right arm form inverted U-shaped; On the left of the lower connector that lower connector comprises base arm, head end is fixedly arranged on the overhanging of described base arm left end endways elasticity, arm and head end are fixedly arranged on the lower connector right arm that described base arm right-hand member endways elasticity overhangs, described hanging box groove is surrounded by arm on the left of base arm, lower connector and lower connector right arm, described grab, notch comprise the draw-in groove that is arranged on the left and right side arm of lower connector and be arranged on the left and right side arm of upper connector with the grab of corresponding draw-in groove snap fit.
7. crane span structure assembly according to claim 6, is characterized in that: on the left of upper connector, arm and the hook portion of the grab in upper connector right arm are towards relative.
8. crane span structure assembly according to claim 6, is characterized in that: described top arm offers the upper bolt penetration hole that axis extends along the vertical direction.
9. crane span structure assembly according to claim 6, is characterized in that: described base arm offers the lower bolt penetration hole that axis extends along the vertical direction.
CN201520059919.8U 2015-01-28 2015-01-28 Cable testing bridge and use the crane span structure assembly of this cable testing bridge CN204441814U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520059919.8U CN204441814U (en) 2015-01-28 2015-01-28 Cable testing bridge and use the crane span structure assembly of this cable testing bridge

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520059919.8U CN204441814U (en) 2015-01-28 2015-01-28 Cable testing bridge and use the crane span structure assembly of this cable testing bridge

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CN204441814U true CN204441814U (en) 2015-07-01

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105977879A (en) * 2016-06-03 2016-09-28 镇江市电器设备厂有限公司 High seismic resistance ladder type cable bridge
CN106229933A (en) * 2016-07-26 2016-12-14 国家电网公司 Cable houses equipment
CN107086511A (en) * 2017-06-01 2017-08-22 芜湖侨云友星电气工业有限公司 A kind of wire harness fixing device

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105977879A (en) * 2016-06-03 2016-09-28 镇江市电器设备厂有限公司 High seismic resistance ladder type cable bridge
CN106229933A (en) * 2016-07-26 2016-12-14 国家电网公司 Cable houses equipment
CN107086511A (en) * 2017-06-01 2017-08-22 芜湖侨云友星电气工业有限公司 A kind of wire harness fixing device
CN107086511B (en) * 2017-06-01 2018-08-31 芜湖侨云友星电气工业有限公司 A kind of wire harness fixing device

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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: 20150701

Termination date: 20170128

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