CN113300294A - Cable bridge with good shockproof effect - Google Patents

Cable bridge with good shockproof effect Download PDF

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Publication number
CN113300294A
CN113300294A CN202110591796.2A CN202110591796A CN113300294A CN 113300294 A CN113300294 A CN 113300294A CN 202110591796 A CN202110591796 A CN 202110591796A CN 113300294 A CN113300294 A CN 113300294A
Authority
CN
China
Prior art keywords
bridge
bridge piece
plate
buffer
cable
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.)
Pending
Application number
CN202110591796.2A
Other languages
Chinese (zh)
Inventor
孙大伟
张如朝
徐福和
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.)
Jiajia Technology Group Co Ltd
Original Assignee
Jiajia Technology Group 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 Jiajia Technology Group Co Ltd filed Critical Jiajia Technology Group Co Ltd
Priority to CN202110591796.2A priority Critical patent/CN113300294A/en
Publication of CN113300294A publication Critical patent/CN113300294A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubings or conduits or channels or other supports
    • H02G3/0406Details thereof
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16FSPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
    • F16F15/00Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubings or conduits or channels or other supports
    • H02G3/0437Channels
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00Installations of electric cables or lines in or on buildings, equivalent structures or vehicles
    • H02G3/02Details
    • H02G3/04Protective tubings or conduits or channels or other supports
    • H02G3/0456Ladders or other supports

Abstract

The invention discloses a cable bridge with good shockproof effect, which comprises a plurality of bridge pieces in U shapes, wherein a lower shockproof mechanism and an upper shockproof mechanism are arranged in each bridge piece; lower shockproof mechanism includes end buffer board, and the inboard bottom at the crane span structure piece is placed to end buffer board, is provided with directly over the end buffer board and places the board, places the board through end buffer spring and end buffer board fixed connection, places the fixed side buffer board that is equipped with vertical setting in both sides of board, and the side buffer board passes through the first installation draw runner of side buffer spring fixed connection, has seted up first installation spout on the both sides inner wall of crane span structure piece, first installation spout and first installation draw runner phase-match.

Description

Cable bridge with good shockproof effect
Technical Field
The invention relates to the field of bridges, in particular to a cable bridge with a good shockproof effect.
Background
The cable bridge is divided into structures of a groove type, a tray type, a ladder type, a grid type and the like, and comprises a support, a supporting arm, an installation accessory and the like. The inner bridge frame of the building can be independently erected and also can be laid on various buildings and pipe gallery supports, the characteristics of simple structure, attractive appearance, flexible configuration, convenient maintenance and the like are reflected, all parts need to be galvanized, and the inner bridge frame is arranged outside the building in the open air.
When the existing cable bridge is assembled and used, a cable placed in the cable bridge cannot be effectively protected in a shockproof mode, the assembly and use environment of the cable bridge is severe, the cable in the bridge is easy to damage due to impact when the cable is easily impacted by external impact, and therefore the cable bridge with a good shockproof effect is provided.
Disclosure of Invention
In order to overcome the defects of the prior art, the invention provides the cable bridge with good shockproof effect, and the shockproof protection of cables in the bridge is effectively increased in multiple directions by arranging the lower shockproof mechanism and the upper shockproof mechanism in the bridge piece of the cable bridge to realize the shockproof of the cables in the bridge.
In order to solve the technical problems, the invention provides the following technical scheme: a cable bridge with good shockproof effect comprises a plurality of U-shaped bridge pieces, wherein a lower shockproof mechanism and an upper shockproof mechanism are arranged in each bridge piece, positioning plates for mounting and positioning are arranged at two ends of each bridge piece, and adjacent bridge pieces are connected through connecting plates in L shapes;
the lower anti-vibration mechanism comprises a bottom buffer plate, the bottom buffer plate is placed at the bottom of the inner side of the bridge piece, a placing plate is arranged right above the bottom buffer plate and fixedly connected with the bottom buffer plate through a bottom buffer spring, side buffer plates which are longitudinally arranged are fixedly arranged on two sides of the placing plate, the side buffer plates are fixedly connected with first mounting sliding strips through side buffer springs, first mounting sliding grooves are formed in the inner walls of the two sides of the bridge piece, and the first mounting sliding grooves are matched with the first mounting sliding strips;
the upper anti-vibration mechanism comprises a plurality of elastic rods which are horizontally distributed in an array mode, the elastic rods are arranged above the lower anti-vibration mechanism, second installation sliding strips are fixedly arranged at two ends of each elastic rod, and second installation sliding grooves matched with the second installation sliding strips are horizontally formed in the inner walls of two sides of the bridge piece.
As a preferred technical scheme of the invention, a plurality of second limiting holes distributed in an array are formed in the bottom of the bridge piece in a penetrating manner, first limiting holes matched with the second limiting holes are formed in the bottom buffer plate in a penetrating manner, and limiting clamping rods clamped in the first limiting holes are arranged in the second limiting holes in a sliding manner.
In a preferred embodiment of the present invention, connection cushions are disposed at two ends of the bridge piece, lower cushion grooves are disposed at bottoms of the two ends of the bridge piece, and bottom cushions are disposed in the lower cushion grooves.
As a preferable technical scheme of the invention, two positioning grooves penetrating and connecting with the cushion pad are formed at two ends of the bridge piece, and one end of the positioning plate is slidably arranged in the positioning groove.
As a preferred technical scheme, two symmetrically arranged gripping grooves are formed in the positioning plate in a penetrating mode, fixing holes are formed in the top of the positioning plate in a penetrating mode in the longitudinal direction, and the fixing holes penetrate through the bridge piece and are clamped with fixing strips.
As a preferable technical scheme of the invention, the elastic rod is wrapped by a foam sleeve.
As a preferred technical scheme of the invention, a plurality of side connecting holes distributed in an array are formed in the connecting part of the side edges of the bridge piece and the connecting plate, the bridge piece and the connecting plate are fixedly connected through a connecting bolt penetrating through the side connecting holes, adjacent bridge pieces are fixedly connected through the connecting plate, an accommodating groove communicated with the side connecting holes is formed in the inner wall of the bridge piece, and the accommodating groove is matched with the head shape of the connecting bolt.
As a preferred technical scheme of the invention, the bottom of the bridge piece is provided with a plurality of lower connecting holes which penetrate through the connecting plate.
As a preferable technical scheme of the invention, a plurality of side buffer springs are distributed in a transverse array, and a plurality of bottom buffer springs are uniformly distributed on the whole bottom buffer plate in an array.
Compared with the prior art, the invention can achieve the following beneficial effects:
1. the bottom buffer spring and the side buffer spring are arranged in the lower anti-vibration mechanism, so that the buffer isolation between a cable placed in the bridge and the bridge is realized, when the bridge is subjected to external force, the impact on the cable can be effectively reduced, and meanwhile, the buffer protection on the upper part of the cable is increased when the bridge is subjected to vibration impact through the elastic rod on the upper anti-vibration mechanism and the foam sleeve attached to the elastic rod, so that the anti-vibration protection of the cable in the bridge is effectively increased from multiple directions;
2. the lower anti-vibration mechanism is installed in the bridge frame piece in a sliding mode through the matching relation between the first installation sliding strip and the first installation sliding groove, and the upper anti-vibration mechanism is installed in the bridge frame piece in a sliding mode through the matching relation between the second installation sliding strip and the second installation sliding groove;
3. through setting up the locating plate, make things convenient for the location before the installation of adjacent crane span structure piece, reduce artifical righting operation, through set up the gripping groove on the locating plate, when inserting the locating plate, make things convenient for operating personnel gripping locating plate, make the locating plate slide to set up in the constant head tank simultaneously, take off the locating plate at crane span structure both ends after the convenient equipment crane span structure is accomplished.
Drawings
FIG. 1 is a schematic structural diagram of a cable tray with a good anti-vibration effect;
FIG. 2 is a perspective bottom view of a cable tray with good shock resistance;
FIG. 3 is a schematic view of an internal structure of a bridge piece of a cable bridge with a good anti-vibration effect;
FIG. 4 is an enlarged view of the cable tray shown in FIG. 3 at position A for providing good shock resistance;
FIG. 5 is a schematic plan view of a lower anti-vibration mechanism in a cable tray with good anti-vibration effect;
FIG. 6 is a cross-sectional view of a lower anti-vibration mechanism in a cable tray with good anti-vibration effect;
fig. 7 is a schematic position diagram of a bottom cushion pad in a cable tray with good shock-proof effect.
Wherein: 1. a bridge piece; 2. a connecting plate; 3. a lower anti-vibration mechanism; 4. an upper shockproof mechanism; 5. a side connection hole; 6. a lower buffer tank; 7. a fixing strip; 8. positioning a plate; 9. a grip groove; 10. a lower connection hole; 11. connecting a cushion pad; 12. positioning a groove; 13. a first mounting chute; 14. a second mounting chute; 15. a fixing hole; 16. a second mounting runner; 17. soaking a cotton sleeve; 18. an elastic rod; 19. a first limit hole; 20. placing the plate; 21. a bottom buffer plate; 22. a first mounting runner; 23. a side buffer spring; 24. a side buffer plate; 25. a bottom buffer spring; 26. a receiving groove; 27. a second limiting hole; 28. a bottom cushion; 29. a connecting bolt; 30. and limiting and clamping rods.
Detailed Description
The present invention will be further described with reference to specific embodiments for the purpose of facilitating an understanding of technical means, characteristics of creation, objectives and functions realized by the present invention, but the following embodiments are only preferred embodiments of the present invention, and are not intended to be exhaustive. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.
Example (b):
as shown in fig. 1-7, the invention provides a cable bridge with good shockproof effect, which comprises a plurality of U-shaped bridge pieces 1, wherein a lower shockproof mechanism 3 and an upper shockproof mechanism 4 are arranged in each bridge piece 1, positioning plates 8 for installation and positioning are arranged at two ends of each bridge piece 1, and adjacent bridge pieces 1 are connected through a connecting plate 2 in an L shape;
the lower anti-vibration mechanism 3 comprises a bottom buffer plate 21, the bottom buffer plate 21 is placed at the bottom of the inner side of the bridge piece 1, a placing plate 20 is arranged right above the bottom buffer plate 21, the placing plate 20 is fixedly connected with the bottom buffer plate 21 through a bottom buffer spring 25, two sides of the placing plate 20 are fixedly provided with side buffer plates 24 which are longitudinally arranged, the side buffer plates 24 are fixedly connected with first installation sliding strips 22 through side buffer springs 23, the inner walls of two sides of the bridge piece 1 are provided with first installation sliding grooves 13, and the first installation sliding grooves 13 are matched with the first installation sliding strips 22;
the upper anti-vibration mechanism 4 comprises a plurality of elastic rods 18 distributed in a horizontal array, the elastic rods 18 are arranged above the lower anti-vibration mechanism 3, second mounting sliding strips 16 are fixedly arranged at two ends of each elastic rod 18, and second mounting sliding grooves 14 matched with the second mounting sliding strips 16 are horizontally formed in the inner walls of two sides of the bridge piece 1;
when the cable bridge with good shockproof effect is assembled and used, the bridge pieces 1 are connected through the connecting plates 2 to form a bridge, the lower shockproof mechanism 3 and the upper shockproof mechanism 4 are arranged in the bridge pieces 1 of the cable bridge to realize the shockproof of cables placed in the bridge, during the assembly, the lower shockproof mechanism 3 is slid into and installed in the bridge pieces 1 through the matching relation of the first installation slide strips 22 at two sides of the lower shockproof mechanism 3 and the first installation slide grooves 13 in the bridge pieces 1, then the upper shockproof mechanism 4 is slid into and installed in the bridge pieces 1 through the matching relation of the second installation slide strips 16 at two sides of the upper shockproof mechanism 4 and the second installation slide grooves 14 in the bridge pieces 1, thereby facilitating the rapid assembly of the shockproof mechanism for buffering and protecting the bridge on the bridge when the bridge is assembled, facilitating the replacement of the damaged shockproof mechanism, and arranging the bottom buffer springs 25 and the side buffer springs 23 in the lower shockproof mechanism 3, the buffer isolation of the cable placed in the bridge and the bridge is realized, when the bridge is subjected to external force, the impact on the cable can be effectively reduced, and meanwhile, through the elastic rod 18 on the upper shockproof mechanism 4, when the bridge is subjected to vibration impact, the buffer protection on the upper part of the cable is increased.
In this embodiment, the bottom of the bridge piece 1 is provided with a plurality of second limiting holes 27 distributed in an array manner, the bottom buffer plate 21 is provided with a first limiting hole 19 matched with the second limiting hole 27 in a penetrating manner, and the second limiting hole 27 is internally provided with a limiting clamping rod 30 clamped in the first limiting hole 19 in a sliding manner;
the lower shockproof mechanism 3 is conveniently fixed in the bridge frame through the first limiting hole 19 and the second limiting hole 27 which are matched with each other and the limiting clamping rod 30 which passes through the first limiting hole 19 and the second limiting hole 27.
In this embodiment, the two ends of the bridge piece 1 are provided with connecting cushions 11, the bottoms of the two ends of the bridge piece 1 are provided with lower cushion grooves 6, and the lower cushion grooves 6 are internally provided with bottom cushions 28;
by providing the connecting cushion 11 and the bottom cushion 28 at the joint of the bridge piece 1, rigid collision at the joint is reduced when the bridge piece 1 is connected by using the connecting plate 2.
In this embodiment, two positioning grooves 12 penetrating and connecting the cushion pad 11 are formed at two ends of the bridge piece 1, and one end of the positioning plate 8 is slidably disposed in the positioning grooves 12;
through setting up locating plate 8, make things convenient for the location before the installation of adjacent bridge piece 1, reduce artifical righting operation, make locating plate 8 slide to set up in constant head tank 12 simultaneously, take off locating plate 8 at the bridge both ends after the convenient equipment bridge frame is accomplished.
In the embodiment, two symmetrically arranged gripping grooves 9 are formed in the positioning plate 8 in a penetrating manner, fixing holes 15 are formed in the top of the positioning plate 8 in a penetrating manner in the longitudinal direction, and the fixing holes 15 penetrate through the bridge piece 1 and are provided with fixing strips 7 in a clamping manner;
through set up gripping groove 9 on locating plate 8, when inserting locating plate 8, make things convenient for operating personnel to grip locating plate 8, realize the fixed of locating plate 8 on crane span structure piece 1 through setting up fixed orifices 15 and rather than the fixed strip 7 that matches simultaneously.
In the embodiment, the elastic rod 18 is wrapped with a foam sleeve 17;
by wrapping the foam sleeve 17 outside the elastic rod 18, when the elastic rod 18 is in contact with a cable placed in the bridge piece 1, the shock-proof buffer protection of the contact position is increased.
In the embodiment, a plurality of side connecting holes 5 distributed in an array are formed in the side edge connecting position of the bridge piece 1 and the connecting plate 2, the bridge piece 1 and the connecting plate 2 are fixedly connected through a connecting bolt 29 penetrating through the side connecting holes 5, adjacent bridge pieces 1 are fixedly connected through the connecting plate 2, an accommodating groove 26 communicated with the side connecting holes 5 is formed in the inner wall of the bridge piece 1, and the accommodating groove 26 is matched with the head shape of the connecting bolt 29;
by arranging the accommodating groove 26 communicated with the side connecting hole 5, when the bridge piece 1 is connected by using the connecting bolt 29, the bolt head of the connecting bolt 29 is accommodated, and the installation of the shockproof mechanism 3 under the influence of the extension of the bolt head is avoided.
In the embodiment, the bottom of the bridge piece 1 is provided with a plurality of lower connecting holes 10 penetrating through the connecting plate 2;
through seting up extra lower connecting hole 10, realize connecting plate 2 and the diversified connection of bridge piece 1, increase the connection steadiness.
In the present embodiment, a plurality of side buffer springs 23 are distributed in a horizontal array, and a plurality of bottom buffer springs 25 are distributed uniformly in an array on the whole bottom buffer plate 21;
therefore, impact force on the bridge can be uniformly dispersed when the cable is protected by shockproof buffering.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (9)

1. The utility model provides a cable testing bridge that shockproof effect is good, includes that a plurality of shapes are bridge piece (1) of U type, its characterized in that: a lower shockproof mechanism (3) and an upper shockproof mechanism (4) are arranged in each bridge piece (1), positioning plates (8) for mounting and positioning are arranged at two ends of each bridge piece (1), and adjacent bridge pieces (1) are connected through connecting plates (2) in L shapes;
the lower anti-vibration mechanism (3) comprises a bottom buffer plate (21), the bottom buffer plate (21) is placed at the bottom of the inner side of the bridge piece (1), a placing plate (20) is arranged right above the bottom buffer plate (21), the placing plate (20) is fixedly connected with the bottom buffer plate (21) through a bottom buffer spring (25), two sides of the placing plate (20) are fixedly provided with side buffer plates (24) which are longitudinally arranged, the side buffer plates (24) are fixedly connected with first mounting sliding strips (22) through side buffer springs (23), two inner walls of two sides of the bridge piece (1) are provided with first mounting sliding grooves (13), and the first mounting sliding grooves (13) are matched with the first mounting sliding strips (22);
the upper anti-vibration mechanism (4) comprises a plurality of elastic rods (18) which are horizontally distributed in an array manner, the elastic rods (18) are arranged above the lower anti-vibration mechanism (3), second mounting sliding strips (16) are fixedly arranged at two ends of each elastic rod (18), and second mounting sliding grooves (14) matched with the second mounting sliding strips (16) are horizontally formed in the inner walls of two sides of the bridge piece (1); .
2. The cable bridge stand with good shockproof effect according to claim 1, wherein: the bottom of bridge piece (1) runs through the spacing hole of second (27) of seting up a plurality of array distributions, run through on end buffer board (21) and set up first spacing hole (19) of matcing with spacing hole of second (27), slide in spacing hole of second (27) and be equipped with spacing kelly (30) of joint in first spacing hole (19).
3. The cable bridge stand with good shockproof effect according to claim 1, wherein: the bridge piece is characterized in that connecting buffer pads (11) are arranged at two ends of the bridge piece (1), lower buffer grooves (6) are formed in the bottoms of the two ends of the bridge piece (1), and bottom buffer pads (28) are arranged in the lower buffer grooves (6).
4. The cable bridge stand with good shockproof effect according to claim 3, wherein: two positioning grooves (12) which are connected with the cushion pads (11) in a penetrating way are formed in two ends of the bridge piece (1), and one end of each positioning plate (8) is arranged in each positioning groove (12) in a sliding way.
5. The cable bridge stand with good shockproof effect according to claim 4, wherein: the novel bridge is characterized in that two symmetrically-arranged gripping grooves (9) are formed in the positioning plate (8) in a penetrating mode, fixing holes (15) are formed in the top of the positioning plate (8) in a longitudinal penetrating mode, and the fixing holes (15) penetrate through the bridge piece (1) and are connected with the bridge piece in a clamping mode to be provided with fixing strips (7).
6. The cable bridge stand with good shockproof effect according to claim 1, wherein: the elastic rod (18) is wrapped with a foam sleeve (17).
7. The cable bridge stand with good shockproof effect according to claim 1, wherein: side connecting hole (5) that a plurality of arrays distribute are seted up to the side junction of bridge piece (1) and connecting plate (2), and bridge piece (1) and connecting plate (2) are through connecting bolt (29) fixed connection who passes side connecting hole (5), and adjacent bridge piece (1) is through connecting plate (2) fixed connection, set up on the inner wall of bridge piece (1) and accomodate groove (26) with side connecting hole (5) intercommunication, accomodate the head shape assorted of groove (26) and connecting bolt (29).
8. The cable tray of claim 7, wherein: the bottom of the bridge piece (1) is provided with a plurality of lower connecting holes (10) which penetrate through the connecting plate (2).
9. The cable bridge stand with good shockproof effect according to claim 1, wherein: the side buffer springs (23) are distributed in a transverse array mode, and the bottom buffer springs (25) are distributed on the whole bottom buffer plate (21) in an array mode.
CN202110591796.2A 2021-05-28 2021-05-28 Cable bridge with good shockproof effect Pending CN113300294A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110591796.2A CN113300294A (en) 2021-05-28 2021-05-28 Cable bridge with good shockproof effect

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110591796.2A CN113300294A (en) 2021-05-28 2021-05-28 Cable bridge with good shockproof effect

Publications (1)

Publication Number Publication Date
CN113300294A true CN113300294A (en) 2021-08-24

Family

ID=77325870

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110591796.2A Pending CN113300294A (en) 2021-05-28 2021-05-28 Cable bridge with good shockproof effect

Country Status (1)

Country Link
CN (1) CN113300294A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017112698A (en) * 2015-12-15 2017-06-22 三菱重工業株式会社 Cable support device and cable support method
CN107611873A (en) * 2017-11-13 2018-01-19 许昌恒科实业发展有限公司 It is a kind of can damping crane span structure
CN107611874A (en) * 2017-11-13 2018-01-19 河南宏骏通信工程有限公司 A kind of communication engineering cable testing bridge of good damping effect
KR20180085961A (en) * 2017-01-20 2018-07-30 부경트레이 주식회사 Earthquake resistant type cable tray
CN108631230A (en) * 2018-04-28 2018-10-09 广东电网有限责任公司 Convenient for the cable testing bridge for line concentration of classifying
CN109378780A (en) * 2018-11-08 2019-02-22 芜湖市越泽机器人科技有限公司 A kind of computer communication engineering cable testing bridge of good damping effect
CN109768512A (en) * 2019-01-11 2019-05-17 皖缆集团股份有限公司 A kind of shockproof cable testing bridge
CN209016617U (en) * 2018-12-12 2019-06-21 陈和平 Cable antidetonation gantry
CN209562057U (en) * 2019-03-07 2019-10-29 郑州宝达实业有限公司 A kind of reinforced cable bridge
CN211089032U (en) * 2020-01-17 2020-07-24 广东君兆建设集团有限公司 Electric power engineering cable protection device
KR102216665B1 (en) * 2020-09-29 2021-02-16 이보라 Hanger apparatus for earthquake-resistant cable tray
CN112821306A (en) * 2021-03-09 2021-05-18 广东桥鑫实业有限公司 Anti-seismic cable bridge

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2017112698A (en) * 2015-12-15 2017-06-22 三菱重工業株式会社 Cable support device and cable support method
KR20180085961A (en) * 2017-01-20 2018-07-30 부경트레이 주식회사 Earthquake resistant type cable tray
CN107611873A (en) * 2017-11-13 2018-01-19 许昌恒科实业发展有限公司 It is a kind of can damping crane span structure
CN107611874A (en) * 2017-11-13 2018-01-19 河南宏骏通信工程有限公司 A kind of communication engineering cable testing bridge of good damping effect
CN108631230A (en) * 2018-04-28 2018-10-09 广东电网有限责任公司 Convenient for the cable testing bridge for line concentration of classifying
CN109378780A (en) * 2018-11-08 2019-02-22 芜湖市越泽机器人科技有限公司 A kind of computer communication engineering cable testing bridge of good damping effect
CN209016617U (en) * 2018-12-12 2019-06-21 陈和平 Cable antidetonation gantry
CN109768512A (en) * 2019-01-11 2019-05-17 皖缆集团股份有限公司 A kind of shockproof cable testing bridge
CN209562057U (en) * 2019-03-07 2019-10-29 郑州宝达实业有限公司 A kind of reinforced cable bridge
CN211089032U (en) * 2020-01-17 2020-07-24 广东君兆建设集团有限公司 Electric power engineering cable protection device
KR102216665B1 (en) * 2020-09-29 2021-02-16 이보라 Hanger apparatus for earthquake-resistant cable tray
CN112821306A (en) * 2021-03-09 2021-05-18 广东桥鑫实业有限公司 Anti-seismic cable bridge

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