CN108493863A - A kind of Novel bridge frame connection sheet - Google Patents
A kind of Novel bridge frame connection sheet Download PDFInfo
- Publication number
- CN108493863A CN108493863A CN201810565428.9A CN201810565428A CN108493863A CN 108493863 A CN108493863 A CN 108493863A CN 201810565428 A CN201810565428 A CN 201810565428A CN 108493863 A CN108493863 A CN 108493863A
- Authority
- CN
- China
- Prior art keywords
- connection sheet
- convex closure
- long lumbar
- lumbar hole
- bridge frame
- 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
Links
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 2
- 238000004080 punching Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- 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
-
- 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
- H02G3/0456—Ladders or other supports
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The present invention relates to a kind of Novel bridge frame connection sheets, including interior connection sheet, outer connection sheet, interior connection sheet and outer connection sheet pass through screw connection, the interior connection sheet is equipped with round convex closure (1, 2), the circle convex closure (1, 2) intermediate to be equipped with long lumbar hole (3), the circle convex closure (1, 2) symmetric position is equipped with long lumbar hole (4 below interior connection sheet, 5), the long lumbar hole (3) symmetric position below interior connection sheet is equipped with round convex closure (6), the long lumbar hole (3, 4, 5) it is equipped with long lumbar hole in interior connection sheet another side symmetric position, the circle convex closure (1, 2, 6) in interior connection sheet, the other half symmetric position is equipped with round convex closure or long lumbar hole.The configuration of the present invention is simple is arranged by the round convex closure of inside and outside connection sheet, keeps the connection between crane span structure and connection sheet more firm, cost-effective, is reduced workload, is improved working efficiency.
Description
Technical field
The present invention relates to a kind of connection sheets, and in particular to a kind of Novel bridge frame connection sheet.
Background technology
Cable testing bridge is the capital equipment of the safety for specification protection cable and transmission line of electricity in infrastructure project.It passes
The crane span structure connection of system is to open corresponding hole on the cable testing bridge that connection sheet and needs connect to lead to, and passes through screw and cable testing bridge master
Body is fixed, to ensure bonding strength specified in national standard.By taking the crane span structure of side 150mm high as an example.Unilateral totally two pieces of sides connect
Piece is fixed using 12 screws under regular situation.No doubt bonding strength problem can be ensured by being fixed with 12 screws, but itself
A large amount of in-site installation working hour is needed, and to use a large amount of screw.By taking 2 meters every section of crane span structure as an example, each tie point needs
24 screws are wanted, 12 screw/rice are converted into.By taking 2000 meters of a common building project crane span structure as an example, 24000 spiral shells are needed in total
Silk.There are following shortcomings for such connection:Connection sheet manufacturing procedure is complicated;A large amount of fixed screws are equipped with, product is whole
It is of high cost;Fixed screw, heavy workload are needed when site construction;Normal screws get rusty easily, influence product it is overall beautiful and use
Service life;In view of the shortcomings of above-mentioned existing cable crane span structure interconnection technique, the practitioner in industry field is badly in need of one kind
More reliable, easy cable testing bridge interconnection technique.
Invention content
The technical problem to be solved in the present invention is that providing one kind saving screw when cable testing bridge connects, time saving, laborsaving
Connection sheet for cable bridge stand.
In order to reach above-mentioned purpose of design, technical scheme is as follows:
A kind of Novel bridge frame connection sheet, including interior connection sheet, outer connection sheet, interior connection sheet and outer connection sheet are connected by screw
It connects, the interior connection sheet is equipped with round convex closure (1,2), and long lumbar hole (3), the circle are equipped among the circle convex closure (1,2)
Shape convex closure (1,2) symmetric position below interior connection sheet is equipped with long lumbar hole (4,5), and the long lumbar hole (3) is below interior connection sheet
Symmetric position is equipped with round convex closure (6), and the long lumbar hole (3,4,5) is equipped with long lumbar hole in interior connection sheet another side symmetric position,
In interior connection sheet, the other half symmetric position is equipped with round convex closure or long lumbar hole to the circle convex closure (1,2,6).
As a kind of preferred embodiment of the present invention, in interior connection sheet, the other half symmetric position is set the circle convex closure (1,2,6)
For round convex closure, the round convex closure of the outer connection sheet, the number of long lumbar hole, position and interior connection sheet round convex closure, long waist
The number in hole, position are corresponding.The round convex closure direction of inside and outside connection sheet is consistent.When installation, the round convex closure of interior connection sheet is worn
While crossing crane span structure ontology long lumbar hole, but it is nested at male and female circle convex closure on the round convex hull-shaped of outer connection sheet, it is whole strong
It spends.
As another preferred embodiment of the invention, the circle convex closure (1,2,6) is in the other half symmetric position of interior connection sheet
Be set as long lumbar hole, the outer connection sheet is being equipped with round convex closure with the corresponding position of the long lumbar hole, the outer connection sheet with it is interior
The corresponding position of connection sheet long lumbar hole and other round convex closures is set as long lumbar hole.The round convex closure direction phase of inside and outside connection sheet
It is right.When installation, the round convex closure of inside and outside connection sheet is inserted into the square hole that connection sheet long lumbar hole is formed with crane span structure long lumbar hole, is adjusted
Surplus amount is big, facilitates in-site installation.
Preferably, round convex closure has certain taper.
Preferably, round convex closure root diameter (RD) is smaller 1-2mm than the width of long lumbar hole.When installation, round convex closure both with long waist
There is certain gap in hole, facilitates installation.It when carrying, and is contacted between long lumbar hole, generates shearing resistance.
Preferably, round convex closure obtains height and is at least 2 times of inside and outside connection sheet plate thickness.
Preferably, the long lumbar hole size of inside and outside connection sheet is identical.
Preferably, the long lumbar hole of inside and outside connection sheet can overlap to form square hole, round convex closure with the long lumbar hole of crane span structure ontology
And screw is just passed through, and it is big to adjust surplus.
Beneficial effects of the present invention are:
1, reduce screw quantity, save cost.
2, the workload for reducing the fastening screw of in-site installation personnel, improves working efficiency.
3, the punching number for reducing connection sheet, is changed to round convex closure by punching, reduces the generation of waste material, be more favorable for material
Utilization.
Description of the drawings
Fig. 1 is the schematic diagram of connection sheet in the present invention program one.
Fig. 2 is the schematic diagram of one outer connection sheet of the present invention program.
Fig. 3 is the schematic diagram that the present invention program one integrally assembles.
Fig. 4 is the schematic diagram of connection sheet in the present invention program two.
Fig. 5 is the schematic diagram of two outer connection sheet of the present invention program.
Fig. 6 is the schematic diagram that the present invention program two integrally assembles.
Fig. 7 is crane span structure ontology schematic diagram.
Specific implementation mode
The present invention is described in further detail below through specific implementation examples and in conjunction with the accompanying drawings.
Embodiment one
The first scheme of the present invention as shown in Figure 1, Figure 2, Fig. 3 and Fig. 7.
A kind of Novel bridge frame connection sheet, including interior connection sheet, outer connection sheet, interior connection sheet and outer connection sheet are connected by screw
It connects.Interior connection sheet is equipped with round convex closure (1,2), is equipped with long lumbar hole (3) among round convex closure (1,2), round convex closure (1,2) exists
Symmetric position is equipped with long lumbar hole (4,5) below interior connection sheet, and long lumbar hole (3) symmetric position below interior connection sheet is equipped with round convex
It wraps (6), long lumbar hole (3,4,5) is equipped with long lumbar hole in interior connection sheet another side symmetric position, and round convex closure (1,2,6) connects inside
The other half symmetric position of piece is set as round convex closure, the round convex closure of outer connection sheet, the number of long lumbar hole, position and interior connection sheet
Round convex closure, the number of long lumbar hole, position are corresponding.The round convex closure direction of inside and outside connection sheet is consistent.The size of long lumbar hole is
9mm × 20mm, round convex closure root size are 8.8mm, and round convex closure height is 2 times of inside and outside connection sheet plate thickness, is had certain
Taper.When installation, while the round convex closure of interior connection sheet passes through crane span structure ontology long lumbar hole, and with the circle of outer connection sheet
Nested at male and female circle convex closure on convex hull-shaped, long lumbar hole position is fixed with M8 screws, good integral strength.
Embodiment two
Second scheme such as Fig. 4, Fig. 5, Fig. 6 and Fig. 7 of the present invention.
A kind of Novel bridge frame connection sheet, including interior connection sheet, outer connection sheet, interior connection sheet and outer connection sheet are connected by screw
It connects, interior connection sheet is equipped with round convex closure (1,2), is equipped with long lumbar hole (3) among round convex closure (1,2), round convex closure (1,2) exists
Symmetric position is equipped with long lumbar hole (4,5) below interior connection sheet, and long lumbar hole (3) symmetric position below interior connection sheet is equipped with round convex
It wraps (6), long lumbar hole (3,4,5) is equipped with long lumbar hole in interior connection sheet another side symmetric position, and round convex closure (1,2,6) connects inside
The other half symmetric position of piece is set as long lumbar hole, and outer connection sheet is being equipped with round convex closure, outer connection with the corresponding position of the long lumbar hole
Piece is set as long lumbar hole in the corresponding position with interior connection sheet long lumbar hole and other round convex closures.The circle of inside and outside connection sheet is convex
It is opposite to wrap direction.The size of long lumbar hole is 9mm × 20mm, and round convex closure root size is 8.8mm, and round convex closure height is inside and outside
2 times of connection sheet plate thickness have certain taper.When installation, the round convex closure of inside and outside connection sheet is inserted into connection sheet long lumbar hole
In the square hole formed with crane span structure long lumbar hole, M8 screws can be inserted into other square holes and be fixed.It is big to adjust surplus, facilitates live peace
Dress.
Description and application of the invention herein are illustrative, is not wishing to limit the scope of the invention to above-described embodiment
In, therefore, present invention is not limited by this embodiment, and any technical solution obtained using equivalence replacement is protected in the present invention
In the range of.
Claims (10)
1. a kind of Novel bridge frame connection sheet, including interior connection sheet, outer connection sheet, interior connection sheet and outer connection sheet are connected by screw
It connects, it is characterised in that:The interior connection sheet is equipped with round convex closure (1,2), and long lumbar hole is equipped among the circle convex closure (1,2)
(3), round convex closure (1,2) symmetric position below interior connection sheet is equipped with long lumbar hole (4,5), including the long lumbar hole (3)
Symmetric position is equipped with round convex closure (6) below connection sheet, and the long lumbar hole (3,4,5) sets in interior connection sheet another side symmetric position
There is long lumbar hole, the other half symmetric position is equipped with round convex closure or long lumbar hole to the circle convex closure (1,2,6) in interior connection sheet.
2. a kind of Novel bridge frame connection sheet according to claim 1, it is characterised in that:The circle convex closure (1,2,6) exists
The other half symmetric position of interior connection sheet is set as round convex closure, the round convex closure of the outer connection sheet, the number of long lumbar hole, position with
The round convex closure of interior connection sheet, the number of long lumbar hole, position are corresponding.
3. a kind of Novel bridge frame connection sheet according to claim 2, it is characterised in that:The circle of the inside and outside connection sheet
Convex closure direction is consistent.
4. a kind of Novel bridge frame connection sheet according to claim 1, it is characterised in that:The circle convex closure (1,2,6) exists
The other half symmetric position of interior connection sheet is set as long lumbar hole, and the outer connection sheet is convex equipped with circle with the corresponding position of the long lumbar hole
Packet, the outer connection sheet are set as long lumbar hole in the corresponding position with interior connection sheet long lumbar hole and other round convex closures.
5. a kind of Novel bridge frame connection sheet according to claim 4, it is characterised in that:The circle of the inside and outside connection sheet
Convex closure direction is opposite.
6. a kind of Novel bridge frame connection sheet according to claim 1-4, it is characterised in that:The circle convex closure has certain
Taper.
7. a kind of Novel bridge frame connection sheet according to claim 1-4, it is characterised in that:The circle convex closure root diameter (RD)
It is smaller 1-2mm than the width of long lumbar hole.
8. a kind of Novel bridge frame connection sheet according to claim 1-4, it is characterised in that:The circle convex closure obtains height extremely
It is 2 times of inside and outside connection sheet plate thickness less.
9. a kind of Novel bridge frame connection sheet according to claim 1-4, it is characterised in that:The length of the inside and outside connection sheet
Waist hole size is identical.
10. a kind of Novel bridge frame connection sheet according to claim 1-4, it is characterised in that:The length of the inside and outside connection sheet
Waist hole and the long lumbar hole of crane span structure ontology overlap to form square hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810565428.9A CN108493863A (en) | 2018-06-04 | 2018-06-04 | A kind of Novel bridge frame connection sheet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810565428.9A CN108493863A (en) | 2018-06-04 | 2018-06-04 | A kind of Novel bridge frame connection sheet |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108493863A true CN108493863A (en) | 2018-09-04 |
Family
ID=63342017
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810565428.9A Pending CN108493863A (en) | 2018-06-04 | 2018-06-04 | A kind of Novel bridge frame connection sheet |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN108493863A (en) |
Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2407169Y (en) * | 2000-02-22 | 2000-11-22 | 常宗湧 | Quick connecting structure without connector |
JP3127959U (en) * | 2006-09-28 | 2006-12-21 | 大東金属株式会社 | Cable rack connector |
KR101242050B1 (en) * | 2012-07-18 | 2013-03-11 | 합동전기공업(주) | Cable tray |
KR101291298B1 (en) * | 2012-04-23 | 2013-07-30 | (주)선일이엔지 | Cable tray |
WO2013176489A1 (en) * | 2012-05-22 | 2013-11-28 | 주식회사 석영엔터프라이즈 | Cable tray connection device |
FR2998624A1 (en) * | 2012-11-27 | 2014-05-30 | Cts Cable Tray Systems Sas | System for assembly of U-shaped sections of cable tray made of perforated sheet, has leg, where perforation of sections arranged to adopt locking configuration in which leg is engaged with edge of perforation on side opposed to fish-plate |
KR101487507B1 (en) * | 2013-08-01 | 2015-01-28 | 삼성중공업 주식회사 | Cable tray connecting device |
KR101554991B1 (en) * | 2014-03-14 | 2015-09-23 | 주식회사 성실엔지니어링 | Coupling apparatus for a cable tray |
CN206320125U (en) * | 2016-11-25 | 2017-07-11 | 浙江吉利控股集团有限公司 | Plate location structure |
KR101828043B1 (en) * | 2017-04-25 | 2018-02-09 | 우세이씨엠(주) | Cable tray |
CN207053086U (en) * | 2017-06-15 | 2018-02-27 | 居言智能技术(上海)有限公司 | A kind of grid bridge connection sheet |
-
2018
- 2018-06-04 CN CN201810565428.9A patent/CN108493863A/en active Pending
Patent Citations (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2407169Y (en) * | 2000-02-22 | 2000-11-22 | 常宗湧 | Quick connecting structure without connector |
JP3127959U (en) * | 2006-09-28 | 2006-12-21 | 大東金属株式会社 | Cable rack connector |
KR101291298B1 (en) * | 2012-04-23 | 2013-07-30 | (주)선일이엔지 | Cable tray |
WO2013176489A1 (en) * | 2012-05-22 | 2013-11-28 | 주식회사 석영엔터프라이즈 | Cable tray connection device |
KR101242050B1 (en) * | 2012-07-18 | 2013-03-11 | 합동전기공업(주) | Cable tray |
FR2998624A1 (en) * | 2012-11-27 | 2014-05-30 | Cts Cable Tray Systems Sas | System for assembly of U-shaped sections of cable tray made of perforated sheet, has leg, where perforation of sections arranged to adopt locking configuration in which leg is engaged with edge of perforation on side opposed to fish-plate |
KR101487507B1 (en) * | 2013-08-01 | 2015-01-28 | 삼성중공업 주식회사 | Cable tray connecting device |
KR101554991B1 (en) * | 2014-03-14 | 2015-09-23 | 주식회사 성실엔지니어링 | Coupling apparatus for a cable tray |
CN206320125U (en) * | 2016-11-25 | 2017-07-11 | 浙江吉利控股集团有限公司 | Plate location structure |
KR101828043B1 (en) * | 2017-04-25 | 2018-02-09 | 우세이씨엠(주) | Cable tray |
CN207053086U (en) * | 2017-06-15 | 2018-02-27 | 居言智能技术(上海)有限公司 | A kind of grid bridge connection sheet |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202258577U (en) | Six-linked 550 KN large-tonnage insulator suspension metal fittings string used for extra-high voltage DC large crossing | |
CN108493863A (en) | A kind of Novel bridge frame connection sheet | |
CN202117387U (en) | Cross connecting joint of power transmission steel pipe tower and steel pipe members thereof | |
CN204516502U (en) | A kind of double sheet power multiple division electricity transmission line insulator string | |
CN202545686U (en) | Novel torsion-proof split combined wire rope sling | |
CN203911420U (en) | Tower-connecting tool for ultra high voltage transmission line strain insulator string | |
CN105914650A (en) | Adjusting plate self provided with backup protection device | |
CN2914431Y (en) | Cross connection plate for hanging string for extra high voltage transmission line | |
CN202423584U (en) | Adaptive ground wire hooking device | |
CN2914433Y (en) | Duplex hanging string of extra high voltage transmission line | |
CN204256058U (en) | DSP-based power system network loss online monitoring system | |
CN205901215U (en) | Cable junction detains for cable protector | |
CN103267314B (en) | Carbon fiber heating system | |
CN203560598U (en) | Cross-wiring cable bridge | |
CN207334025U (en) | A kind of anchor ear with high intensity fastening performance | |
CN205703891U (en) | A kind of assembling web clamping tool | |
CN202545684U (en) | Anti-twist rope sling box joint | |
CN205004707U (en) | Two strings of some devices of steel pipe pole cross arm list | |
CN202971504U (en) | External hexagon high-intensity bolt used for power transmission tower | |
CN205231748U (en) | Green building distribution power factor compensation correcting unit | |
CN203499319U (en) | Power transmission line pipe tower | |
CN204231215U (en) | A kind of rectifier cabinet | |
CN209345180U (en) | A kind of carrier class wireless bridge of high stability | |
CN203277890U (en) | Connecting line | |
CN203747348U (en) | Extra-high voltage (EHV) direct current line anti-deflecting L string suspension yoke plate |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180904 |
|
RJ01 | Rejection of invention patent application after publication |