CN109347021B - A antidetonation crane span structure for cable mounting - Google Patents
A antidetonation crane span structure for cable mounting Download PDFInfo
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- CN109347021B CN109347021B CN201811409536.3A CN201811409536A CN109347021B CN 109347021 B CN109347021 B CN 109347021B CN 201811409536 A CN201811409536 A CN 201811409536A CN 109347021 B CN109347021 B CN 109347021B
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- connecting plate
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression 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
- F16F15/04—Suppression 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
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0406—Details thereof
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- General Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Bridges Or Land Bridges (AREA)
- Installation Of Indoor Wiring (AREA)
Abstract
The invention relates to the technical field of cable anti-seismic installation, in particular to an anti-seismic bridge for cable installation. The invention relates to an anti-seismic bridge frame for cable installation, which consists of a left-side transverse bottom connecting plate, a right-side transverse bottom connecting plate, a middle-part transverse bottom connecting plate, a left-side longitudinal connecting plate and a right-side longitudinal connecting plate, wherein movable connection is kept between the left-side transverse bottom connecting plate and the middle-part transverse bottom connecting plate and between the transverse bottom connecting plate and the longitudinal connecting plate through inserting the connecting plates into guide grooves, and the connecting ends keep the elastic resetting capability of the connecting ends through elastic anti-seismic resetting mechanisms fixedly installed by bolts, so that the bridge frame has longitudinal and transverse anti-seismic capabilities.
Description
Technical Field
The invention relates to the technical field of cable anti-seismic installation, in particular to an anti-seismic bridge for cable installation.
Background
In order to resist natural disasters, the operation safety of an electromechanical system is improved. The electromechanical system pipeline needs to be installed by using an anti-seismic support, a large number of cables exist in the electromechanical system, the safety of the cables directly influences the safe operation of the electromechanical system, most of the cables applied to the electromechanical system on the market are installed and placed by adopting cable bridges, and the cable bridges are divided into structures such as groove type, tray type, ladder type and grid type and comprise supports, support arms, installation accessories and the like. The inner bridge frame of the building can be independently erected and can also be attached to various buildings (structures) and pipe rack supports, and the main characteristics are that the structure is simple, the appearance is attractive, the configuration is flexible, the maintenance is convenient, and all parts need to be galvanized. Most of the bridge frames applied to cables in the market at present are simple in structure, anti-seismic performance is very limited, safety needs to be improved by means of external anti-seismic supports, the mode of installing the cables is single, and the number of installed cables is limited.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: in order to solve the problems existing in the background art, the improved anti-seismic bridge for cable installation is provided, and the problems that most of bridge frames applied to cables in the market are simple in structure, anti-seismic performance is very limited, safety needs to be improved by means of an external anti-seismic support, the mode of installing the cables is single, and the number of installed cables is limited are solved.
The anti-seismic bridge frame comprises a main supporting frame, wherein the main supporting frame comprises a left transverse bottom connecting plate, a right transverse bottom connecting plate, a middle transverse bottom connecting plate, a left longitudinal connecting plate and a right longitudinal connecting plate, two bottom internal thread assembling holes which are mutually symmetrical and used for fixedly mounting bolts on a supporting hanger are formed in the middle of the lower surface of the middle transverse bottom connecting plate, a plurality of internal thread mounting blind holes are formed in the upper surface of the left transverse bottom connecting plate, the upper surface of the right transverse bottom connecting plate, the right side of the left longitudinal connecting plate and the left side of the right longitudinal connecting plate, mounting seats with cable mounting rings of an integral structure are arranged at the opening positions outside the internal thread mounting blind holes, the mounting seats are screwed into the internal thread mounting blind holes at corresponding positions through external thread assembling screws at the ends of the internal thread mounting blind holes and are fixedly connected with the internal thread mounting blind holes, a transverse supporting plate of the integral structure which protrudes outwards is arranged in the middle positions of the left side wall of the middle transverse bottom connecting plate, an anti-seismic connecting plate which is arranged at the right side transverse bottom of the left transverse bottom connecting plate, an anti-seismic connecting plate, an elastic connecting plate which is inserted into an integral structure is arranged on the left transverse bottom connecting plate, and is inserted into the bottom connecting plate, and a bottom connecting plate which is inserted into an elastic connecting plate which is arranged in the bottom connecting plate, and is arranged in a bottom connecting plate, and a bottom connecting plate which is inserted into an integral structure which is arranged on the bottom connecting plate, and a bottom connecting plate which is arranged on the left longitudinal groove, and a bottom connecting plate which is arranged on the bottom of a bottom groove, and a bottom of a bottom groove, an integral structure which is arranged on the bottom connecting plate, an integral structure which is inserted into a bottom connecting plate, an integral structure which is arranged on the bottom connecting plate, and a bottom connecting plate which is arranged on the bottom connecting plate, and a bottom connecting plate which is inserted into a bottom connecting plate which is arranged on the bottom connecting plate, and a bottom connecting plate which is arranged on a bottom.
Furthermore, for convenience of assembly and disassembly, the two ends of the middle transverse bottom connecting plate are positioned on the upper part and the lower part of the transverse supporting plate, the upper end of the left transverse bottom connecting plate and the upper end of the right transverse bottom connecting plate are positioned on the two sides of the longitudinal supporting plate and are provided with internal thread mounting holes.
Furthermore, in order to facilitate assembly and disassembly and maintain the anti-seismic performance, the elastic anti-seismic reset mechanism comprises an arc-shaped metal elastic sheet and an integrated structure connecting plate which is positioned inside two ends of the arc-shaped metal elastic sheet and provided with assembling bolts.
Furthermore, in order to improve the transverse anti-seismic performance, the left transverse bottom connecting plate and the middle transverse bottom connecting plate are connected with each other in an elastic mode through assembling bolts screwed into the internal thread mounting holes in the corresponding positions.
Furthermore, in order to improve the longitudinal anti-seismic performance, the left transverse bottom connecting plate and the left longitudinal connecting plate and the right transverse bottom connecting plate and the right longitudinal connecting plate are screwed into the internal thread mounting holes in the corresponding positions through the assembling bolts to be elastically connected.
Further, for reduce cost, convenient assembly, the horizontal bottom connecting plate in left side and the horizontal bottom connecting plate in right side size the same, the vertical connecting plate in left side and the vertical connecting plate in right side size the same.
Furthermore, in order to improve the connection stability, the external section of the transverse support plate is the same as the internal section of the transverse guide groove, and the external section of the longitudinal support plate is the same as the internal section of the longitudinal guide groove.
The anti-seismic bridge frame for cable installation comprises a left-side transverse bottom connecting plate, a right-side transverse bottom connecting plate, a middle-side transverse bottom connecting plate, a left-side longitudinal connecting plate and a right-side longitudinal connecting plate, wherein movable connection is kept between the left-side transverse bottom connecting plate and the middle-side transverse bottom connecting plate and between the transverse bottom connecting plate and the longitudinal connecting plate through the insertion of the connecting plates into guide grooves, and the connecting ends keep the elastic resetting capacity of the connecting ends through elastic anti-seismic resetting mechanisms fixedly installed by bolts, so that the bridge frame has longitudinal and transverse anti-seismic capacity.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural diagram of the transverse connecting end of the elastic anti-seismic resetting mechanism in the invention.
Fig. 3 is a schematic structural diagram of the longitudinal connecting end of the elastic anti-seismic resetting mechanism in the invention.
In the drawing, 1, a left side transverse bottom connecting plate, 2, a right side transverse bottom connecting plate, 3, a middle part transverse bottom connecting plate, 4, a left side longitudinal connecting plate, 5, a right side longitudinal connecting plate, 6, a bottom internal thread assembling hole, 7, an internal thread installing blind hole, 8, a cable assembling ring, 9, an installing seat, 10, an external thread assembling screw rod, 11, a transverse supporting plate, 12, a longitudinal supporting plate, 13, a transverse guiding groove, 14, a longitudinal guiding groove, 15, an elastic anti-seismic resetting mechanism, 16, an internal thread installing hole, 17, an arc metal elastic sheet, 18, an assembling bolt and 19, and an assembling plate.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic views illustrating only the basic structure of the present invention in a schematic manner, and thus show only the constitution related to the present invention.
Fig. 1, an antidetonation crane span structure for cable erection that fig. 2 and fig. 3 show, including the main carriage, the main carriage includes horizontal bottom connecting plate 1 of left side, horizontal bottom connecting plate 2 of right side, horizontal bottom connecting plate 3 of middle part, the vertical connecting plate 4 of left side and the vertical connecting plate 5 of right side, horizontal bottom connecting plate 3 lower surface intermediate position of middle part has seted up two mutual symmetries and is used for the bottom female screw thread pilot hole 6 on its bolt fixed mounting on a gallows, horizontal bottom connecting plate 1 upper surface of left side, horizontal bottom connecting plate 2 upper surface of right side, the vertical connecting plate right flank 4 of left side and the vertical connecting plate 5 left side all has seted up a plurality of female thread installation blind holes 7, wherein horizontal bottom connecting plate 1 upper surface of left side, the horizontal bottom connecting plate 2 upper surface of right side is interior thread installation blind hole 7 is 9, the vertical connecting plate right side 4 of vertical connecting plate and the vertical connecting plate 5 left side interior thread installation blind hole 7 of left side are 6, the opening position outside of female thread installation blind hole 7 all is provided with the mount pad 9 that the surface has integral structure assembly ring 8 of cable, mount pad 9, mount pad has been provided with the corresponding 10 of the vertical mounting plate of the vertical connecting plate of right side through the horizontal bottom connecting plate of right side and vertical connecting plate 2 bottom connecting plate of the vertical bottom of left side, the vertical connection of left side, the vertical connecting plate of the vertical connecting plate 2 bottom connecting plate of the vertical connection of the vertical bottom, the vertical connection of the vertical connecting plate of the vertical connection of left side, the vertical connecting plate 2 bottom of the vertical connection of the horizontal bottom of the vertical connection of left side, the vertical connection of the horizontal bottom of the vertical connection of left side, the vertical connection plate of the horizontal bottom of left side, the horizontal bottom connecting plate 2 of the horizontal bottom of the vertical connection of the horizontal bottom, the horizontal bottom of the vertical connection of the horizontal bottom, the horizontal bottom of the vertical connection of left side has the vertical connection plate 2 of the vertical connection left side, the vertical connection plate of the vertical connection.
Furthermore, for convenience of assembly and disassembly, the two ends of the middle transverse bottom connecting plate 3 are positioned above and below the transverse supporting plate 11, the upper end of the left transverse bottom connecting plate 1 and the upper end of the right transverse bottom connecting plate 2 are positioned at the two sides of the longitudinal supporting plate 12 and are respectively provided with an internal thread mounting hole 16, further, for convenience of assembly and disassembly and shock resistance performance maintenance, the elastic shock-resistant reset mechanism 15 comprises an arc-shaped metal elastic sheet 17 and an integrated structure mounting plate 19 which is positioned at the two ends of the arc-shaped metal elastic sheet 17 and is internally provided with a mounting bolt 18, further, in order to improve the transverse shock resistance performance, the space between the left transverse bottom connecting plate 1 and the middle transverse bottom connecting plate 3 and the space between the right transverse bottom connecting plate 2 and the middle transverse bottom connecting plate 3 are elastically connected through the mounting bolts 18 screwed into the internal thread mounting holes 16 at the corresponding, the invention has the beneficial effects that the anti-seismic bridge frame for cable installation is elastically connected between the left-side transverse bottom connecting plate 1 and the left-side longitudinal connecting plate 4 and between the right-side transverse bottom connecting plate 2 and the right-side longitudinal connecting plate 5 through the inner threads of the threaded mounting holes 16 screwed into corresponding positions by the assembling bolts 18, further, in order to reduce the cost and facilitate the assembly, the left-side transverse bottom connecting plate 1 and the right-side transverse bottom connecting plate 2 are the same in size, the left-side longitudinal connecting plate 4 and the right-side longitudinal connecting plate 5 are the same in size, further, in order to improve the connection stability, the external section of the transverse supporting plate 11 is the same in size as the internal section of the transverse guide groove 13, and the external section of the longitudinal supporting plate 12 is the same in size as the internal section of the longitudinal guide groove 14 Indulge in left side and put connecting plate 4 and the right side and indulge and put connecting plate 5 and constitute, on a left side, it keeps swing joint to insert the guide way through the connecting plate between horizontal bottom connecting plate in right side and the horizontal bottom connecting plate in middle part 3 and between horizontal bottom connecting plate and the vertical connecting plate, the link keeps the elasticity reset capability of link through bolt fixed mounting's elasticity antidetonation canceling release mechanical system 15, thereby make the crane span structure itself possess indulge, horizontal shock resistance, utilize and set up internal thread installation blind hole 7 that is used for threaded connection cable collar 8 on the connecting plate medial surface, make the cable erection site more diversified, the installation quantity is more, application scope is more extensive.
In light of the foregoing description of the preferred embodiment of the present invention, many modifications and variations will be apparent to those skilled in the art without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. An anti-seismic bridge frame for cable installation comprises a main supporting frame, and is characterized in that the main supporting frame comprises a left-side transverse bottom connecting plate (1), a right-side transverse bottom connecting plate (2), a middle transverse bottom connecting plate (3), a left-side longitudinal connecting plate (4) and a right-side longitudinal connecting plate (5), two bottom internal thread assembling holes (6) which are mutually symmetrical and used for fixedly installing bolts on a supporting frame are formed in the middle of the lower surface of the middle transverse bottom connecting plate (3), a plurality of internal thread installing blind holes (7) are formed in the upper surface of the left-side transverse bottom connecting plate (1), the upper surface of the right-side transverse bottom connecting plate (2), the right-side longitudinal connecting plate (4) and the left-side longitudinal connecting plate (5), mounting seats (9) with cable assembling rings (8) of an integrated structure are arranged in the middle of the left-side longitudinal connecting plate (4) and the right-side longitudinal connecting plate (2), the left-side longitudinal connecting plate (4) is inserted into an internal thread installing blind hole (12) in the left-side longitudinal connecting plate (2), the middle longitudinal connecting plate (2), the bottom longitudinal connecting plate (4) is inserted into an elastic connecting plate (4), the middle longitudinal connecting plate (2), the bottom longitudinal connecting plate (2), the vertical connecting plate (2), the bottom longitudinal connecting plate (4) is inserted into an internal thread installing blind hole (7), the bottom of the vertical connecting plate (4), the vertical connecting plate (3), the vertical connecting plate (4) and the vertical connecting plate (4) is inserted into the vertical plate (4), the vertical plate (6), the vertical plate (3), the vertical plate (4), the vertical plate (vertical plate) and the vertical plate (vertical plate) is inserted into the vertical plate) and the vertical plate (vertical plate) vertical plate (vertical plate) and the vertical plate) vertical plate (vertical plate) vertical plate.
2. An earthquake-resistant bridge for cable installations as claimed in claim 1, wherein: the elastic anti-seismic reset mechanism (15) comprises an arc-shaped metal elastic sheet (17) and an integrated structure connecting plate (19) which is positioned at the two ends of the arc-shaped metal elastic sheet (17) and is internally provided with assembling bolts (18).
3. An earthquake-resistant bridge for cable installations as claimed in claim 1, wherein: the left side horizontal bottom connecting plate (1) and the right side horizontal bottom connecting plate (2) are the same in size, and the left side vertical connecting plate (4) and the right side vertical connecting plate (5) are the same in size.
4. An earthquake-resistant bridge for cable installations as claimed in claim 1, wherein: the external section of the transverse supporting plate (11) is the same as the internal section of the transverse guide groove (13), and the external section of the longitudinal supporting plate (12) is the same as the internal section of the longitudinal guide groove (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409536.3A CN109347021B (en) | 2018-11-23 | 2018-11-23 | A antidetonation crane span structure for cable mounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811409536.3A CN109347021B (en) | 2018-11-23 | 2018-11-23 | A antidetonation crane span structure for cable mounting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109347021A CN109347021A (en) | 2019-02-15 |
| CN109347021B true CN109347021B (en) | 2020-08-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811409536.3A Active CN109347021B (en) | 2018-11-23 | 2018-11-23 | A antidetonation crane span structure for cable mounting |
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| CN (1) | CN109347021B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202708328U (en) * | 2012-05-29 | 2013-01-30 | 庞峰华 | Alloy plastic cable bridge plugboard |
| CN106786246A (en) * | 2016-12-19 | 2017-05-31 | 长虹塑料集团英派瑞塑料股份有限公司 | One kind is laid and uses high polymer alloy cable testing bridge |
| CN107762799A (en) * | 2017-09-28 | 2018-03-06 | 黄石锐智机械自动化股份有限公司 | A kind of adjustable compressor damping under-chassis |
| CN207262164U (en) * | 2017-08-15 | 2018-04-20 | 江苏阳城汽车配件有限公司 | A kind of automobile dome light lamp bracket of improved firm assembling |
| CN207687489U (en) * | 2017-12-15 | 2018-08-03 | 湖北浙商集团科技有限公司 | A kind of cantilever bracket |
| CN208049476U (en) * | 2017-12-31 | 2018-11-06 | 尤联资 | A kind of sieve bend used for aquiculture |
-
2018
- 2018-11-23 CN CN201811409536.3A patent/CN109347021B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202708328U (en) * | 2012-05-29 | 2013-01-30 | 庞峰华 | Alloy plastic cable bridge plugboard |
| CN106786246A (en) * | 2016-12-19 | 2017-05-31 | 长虹塑料集团英派瑞塑料股份有限公司 | One kind is laid and uses high polymer alloy cable testing bridge |
| CN207262164U (en) * | 2017-08-15 | 2018-04-20 | 江苏阳城汽车配件有限公司 | A kind of automobile dome light lamp bracket of improved firm assembling |
| CN107762799A (en) * | 2017-09-28 | 2018-03-06 | 黄石锐智机械自动化股份有限公司 | A kind of adjustable compressor damping under-chassis |
| CN207687489U (en) * | 2017-12-15 | 2018-08-03 | 湖北浙商集团科技有限公司 | A kind of cantilever bracket |
| CN208049476U (en) * | 2017-12-31 | 2018-11-06 | 尤联资 | A kind of sieve bend used for aquiculture |
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| Publication number | Publication date |
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| CN109347021A (en) | 2019-02-15 |
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