CN203911393U - Trapezoidal bridge capable of adjusting support rod spacing - Google Patents

Trapezoidal bridge capable of adjusting support rod spacing Download PDF

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Publication number
CN203911393U
CN203911393U CN201420262496.5U CN201420262496U CN203911393U CN 203911393 U CN203911393 U CN 203911393U CN 201420262496 U CN201420262496 U CN 201420262496U CN 203911393 U CN203911393 U CN 203911393U
Authority
CN
China
Prior art keywords
support rods
support bar
shaped side
grooves
trapezoidal bridge
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420262496.5U
Other languages
Chinese (zh)
Inventor
谷道荣
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ANHUI RONGJIU OPTICAL FIBER COMMUNICATION Co Ltd
Original Assignee
ANHUI RONGJIU OPTICAL FIBER COMMUNICATION Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ANHUI RONGJIU OPTICAL FIBER COMMUNICATION Co Ltd filed Critical ANHUI RONGJIU OPTICAL FIBER COMMUNICATION Co Ltd
Priority to CN201420262496.5U priority Critical patent/CN203911393U/en
Application granted granted Critical
Publication of CN203911393U publication Critical patent/CN203911393U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a trapezoidal bridge capable of adjusting support rod spacing. The trapezoidal bridge includes two opposite L-shaped side plates, and is characterized in that mutually corresponding grooves are distributed on the horizontal end faces of the L-shaped side plates at intervals, positioning holes are arranged in the grooves, support rods are cooperatively arranged between the grooves, the two ends of the support rods are provided with fixing plates, positioning protrusions cooperated with the positioning holes are arranged on the fixing plates, and the middle parts of the support rods are sleeved with sleeves. The trapezoidal bridge provided is reasonable in structural design, the number of the support rods can be added or reduced based on actual needs through the positioning and clamping cooperation of the support rods and the grooves in the horizontal panels of the L-shaped side plates, so that the use requirements under different use conditions can be met; and the contact area of the bridge and cables can be increased through the structural design of the fixing plates at the two ends of the support rods and the sleeves in the middle parts of the support rods, so that the bearing capacity is enhanced.

Description

Interval adjustable trapezoidal bridge frame between a kind of support bar
Technical field
The present invention relates to cable testing bridge field, relate in particular to interval adjustable trapezoidal bridge frame between a kind of support bar.
Background technology
The distribution of ladder-shaped cable bridge support bar and specification determine the serviceability that it is overall, in prior art, support bar is mostly together with plate-side plate welding, its spacing is non-adjustable, need to coordinate corresponding trapezoidal bridge frame according to the situation of actual cable quantity, as the too heavy later stage of carrying does not increase the waste that has just caused resource in the situation of cable yet, later stage as too light in carrying just cannot be added cable, and Practical Performance is poor.
Summary of the invention
The object of the invention is the deficiency in order to make up prior art, interval adjustable trapezoidal bridge frame between a kind of support bar is provided.
The present invention is achieved through the following technical solutions:
Interval adjustable trapezoidal bridge frame between a kind of support bar, include two relative L shaped side plates, it is characterized in that: the groove that is intervally distributed with mutual correspondence on the horizontal end face of described L shaped side plate, in described groove, be provided with location hole, between described groove, coordinate support bar is installed, the both ends of described support bar are provided with respectively fixed head, and described fixed head is provided with the positioning convex coordinating with location hole, and the middle part of described support bar is set with sleeve.
Advantage of the present invention is:
Reasonable in design of the present invention, the locator card assembling of the groove by support bar and L shaped side plate horizontal panel is closed, the quantity of support bar can be added or reduce to its structure according to actual needs, meet the instructions for use under different service conditions, by the structural design of the fixed head at support bar two ends and the sleeve at support bar middle part, can increase and the contact area of placing cable, thereby increase its weight capacity.
Brief description of the drawings
Fig. 1 is front view of the present invention.
Fig. 2 is vertical view of the present invention.
Embodiment
Referring to accompanying drawing, interval adjustable trapezoidal bridge frame between a kind of support bar, include two relative L shaped side plates 1, on the horizontal end face of L shaped side plate 1, be intervally distributed with the groove 2 of mutual correspondence, in groove 2, be provided with location hole 3, between groove 2, coordinate support bar 4 is installed, the both ends of support bar 4 are provided with respectively fixed head 5, fixed head 5 is provided with the positioning convex 6 coordinating with location hole 3, and the middle part of support bar 4 is set with sleeve 7.

Claims (1)

1. interval adjustable trapezoidal bridge frame between a support bar, include two relative L shaped side plates, it is characterized in that: the groove that is intervally distributed with mutual correspondence on the horizontal end face of described L shaped side plate, in described groove, be provided with location hole, between described groove, coordinate support bar is installed, the both ends of described support bar are provided with respectively fixed head, and described fixed head is provided with the positioning convex coordinating with location hole, and the middle part of described support bar is set with sleeve.
CN201420262496.5U 2014-05-21 2014-05-21 Trapezoidal bridge capable of adjusting support rod spacing Expired - Fee Related CN203911393U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420262496.5U CN203911393U (en) 2014-05-21 2014-05-21 Trapezoidal bridge capable of adjusting support rod spacing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420262496.5U CN203911393U (en) 2014-05-21 2014-05-21 Trapezoidal bridge capable of adjusting support rod spacing

Publications (1)

Publication Number Publication Date
CN203911393U true CN203911393U (en) 2014-10-29

Family

ID=51785639

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420262496.5U Expired - Fee Related CN203911393U (en) 2014-05-21 2014-05-21 Trapezoidal bridge capable of adjusting support rod spacing

Country Status (1)

Country Link
CN (1) CN203911393U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244825A (en) * 2015-11-04 2016-01-13 苏州宝翰顺天实业有限公司 Rhombic cable ladder applied to wind power generation system
CN107863742A (en) * 2017-10-13 2018-03-30 国网新疆电力公司信息通信公司 Electric power cable mounting bracket

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105244825A (en) * 2015-11-04 2016-01-13 苏州宝翰顺天实业有限公司 Rhombic cable ladder applied to wind power generation system
CN105244825B (en) * 2015-11-04 2018-01-19 苏州宝翰顺天实业有限公司 A kind of rhombus cable ladder applied to wind generator system
CN107863742A (en) * 2017-10-13 2018-03-30 国网新疆电力公司信息通信公司 Electric power cable mounting bracket

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Legal Events

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

Granted publication date: 20141029

Termination date: 20170521

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