CN109969938B - Suspension rail connecting assembly - Google Patents
Suspension rail connecting assembly Download PDFInfo
- Publication number
- CN109969938B CN109969938B CN201910355794.6A CN201910355794A CN109969938B CN 109969938 B CN109969938 B CN 109969938B CN 201910355794 A CN201910355794 A CN 201910355794A CN 109969938 B CN109969938 B CN 109969938B
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- China
- Prior art keywords
- mounting hole
- piece
- connecting piece
- screw rod
- wing
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- 239000000725 suspension Substances 0.000 title claims description 21
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 3
- 230000005484 gravity Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 6
- 238000010168 coupling process Methods 0.000 claims 6
- 238000005859 coupling reaction Methods 0.000 claims 6
- 238000009434 installation Methods 0.000 abstract description 11
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000010276 construction Methods 0.000 abstract description 5
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C7/00—Runways, tracks or trackways for trolleys or cranes
- B66C7/08—Constructional features of runway rails or rail mountings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Leg Units, Guards, And Driving Tracks Of Cranes (AREA)
Abstract
The application provides a hanging rail connecting assembly, which comprises two C-shaped connecting pieces with opposite openings, wherein an accommodating space is formed between the two connecting pieces, each connecting piece comprises a side wall, a top wall and a bottom wall, a plurality of second mounting holes and at least one third mounting hole which are arranged along the length direction are formed in the side wall of each connecting piece, the connecting assembly further comprises an auxiliary piece, the auxiliary piece is positioned in the accommodating space, a through hole corresponding to the position of the third mounting hole of each connecting piece is formed in the auxiliary piece, the connecting assembly further comprises a fastening screw rod, the fastening screw rod sequentially penetrates through the third mounting hole of one connecting piece, the through hole of the auxiliary piece and the third mounting hole of the other connecting piece, and a fastening nut is connected to the tail thread of the fastening screw rod. According to the connecting component, according to actual installation requirements, the adjustable range of the track is enlarged, the processing amount in a factory is reduced, and the construction work on an installation site is reduced; the modular production of the connecting piece is realized, and the replaceability of the connecting device is increased.
Description
Technical Field
The present application relates to a suspension rail connection assembly.
Background
The suspended transportation equipment can be divided into two types, and the suspended crane beam is usually suspended on nodes or independent struts and supports of roof bearing structures (roof trusses, net frames, portal steel frames and the like) by adopting hot-tie engineering steel. The suspended crane beam is generally a straight beam, wherein the track beam can be divided into a straight beam and an arc beam, and the crane load of the suspended crane beam is generally designed according to one crane or according to the actual number of crane beams (double-span or triple-span). The connection of the suspended crane beam and the supporting structure should be clear in force transmission, reduce the eccentricity, prevent loosening and be convenient to install.
Before the rail of the suspension transportation equipment is installed, the sizes, elevations, intervals and reserved bolt hole positions of the beam or the roof truss in place are carefully rechecked, and then the rail I-steel and the connecting plate are drilled and installed.
In practical production, a common rail and a connecting piece thereof are usually sent to a site for direct installation as finished products, and in order to meet the installation tolerance of the rail, adjusting backing plates with different thicknesses or long screws are generally additionally designed so as to be adjustable in a small range.
When the hanging device is installed in a large-span multi-hanging-point factory building, the quantity of the manufactured connecting pieces is large and is not unique through measuring data before installation and considering the adjustable range into data arrangement, and at the moment, the uniqueness of the connecting piece code is ensured for the manufacturing factory building. Significant time is required to sort the installation both in shipping the package and in field installation. Later stage is because of uncertain factors such as factory building subsidence, can make track deflection more than adjustable scope, needs to update the connecting piece, because of uniqueness irreplaceability this moment, so can not prepare spare parts in advance, can influence production.
Disclosure of Invention
The application aims to provide a hanging rail connecting assembly.
In order to solve the technical problems, the application provides a hanging rail connecting assembly, which comprises two C-shaped connecting pieces with opposite openings, wherein an accommodating space is formed between the two connecting pieces,
The connecting piece comprises a side wall, a top wall and a bottom wall, the side wall of the connecting piece is provided with a plurality of second mounting holes and at least one third mounting hole which are arranged along the length direction,
The connecting component also comprises an auxiliary piece, the auxiliary piece is positioned in the accommodating space, the auxiliary piece is provided with a through hole corresponding to the position of the third mounting hole of the connecting piece,
The connecting component also comprises a fastening screw rod which sequentially passes through the third mounting hole of one connecting piece, the through hole of the auxiliary piece and the third mounting hole of the other connecting piece, the tail part of the fastening screw rod is connected with a fastening nut in a threaded manner,
The connecting assembly further comprises a horizontal direction adjusting bolt, the horizontal direction adjusting bolt comprises a horizontal direction adjusting screw rod penetrating through the second mounting hole of the connecting piece, the tail of the horizontal direction adjusting screw rod is propped against the auxiliary piece, the horizontal direction adjusting screw rod is further connected with a first adjusting nut in a threaded mode, and the first adjusting nut is located outside the accommodating space.
Preferably, the third mounting hole is a long hole, and the length direction of the long hole is the up-down direction.
Preferably, the connecting assembly further comprises a vertical direction adjusting bolt, the vertical direction adjusting bolt comprises a vertical direction adjusting screw rod penetrating through the first mounting hole of the connecting piece, a second adjusting nut is connected to the vertical direction adjusting screw rod in a threaded mode, and the second adjusting nut is located outside the accommodating space.
Preferably, the connecting assembly further comprises a spandrel girder, the cross section of the lower end part of the spandrel girder is T-shaped, the lower end part of the spandrel girder comprises a first suspension arm and a first wing plate positioned at the lower end part of the first suspension arm, the first wing plate is clamped into the accommodating space, and the tail part of the vertical direction adjusting screw rod is propped against the upper surface of the first wing plate.
Preferably, the connecting assembly further comprises a hanging rail, the section of the upper end part of the hanging rail is T-shaped, the upper end part of the hanging rail comprises a second hanging arm and a second wing plate positioned at the upper end part of the second hanging arm, the second wing plate is clamped into the accommodating space, the lower surface of the second wing plate is supported on the bottom wall of the connecting piece, and the auxiliary piece is fixed on the upper surface of the second wing plate.
Preferably, the auxiliary member is fixed on the upper surface of the second wing plate by welding.
Preferably, the connecting piece is provided with two long holes, and the plurality of second mounting holes are arranged between the two long holes.
According to the suspension track connecting assembly, according to actual installation requirements, the adjustable range of the track is enlarged, the adjustable range is accurate, the processing amount in a factory is reduced, and the construction work on an installation site is reduced; the modular production of the connecting piece is realized, and the replaceability of the connecting device is increased.
Drawings
Fig. 1 is a schematic view of a suspension rail connection assembly according to the present application in a use state.
FIG. 2 is a schematic view of a portion of the construction of a suspension rail connection assembly of the present application;
FIG. 3 is a schematic view of the structure of the auxiliary member of the present application;
FIG. 4 is a schematic view of the structure of the connector of the present application;
figure 5 is a schematic view of the construction of a suspension rail connection assembly of the present application,
Wherein: 10. a connection assembly;
1. a connecting piece; 11. a first mounting hole; 12. a long hole; 13. a second mounting hole;
2. an auxiliary member; 21. a through hole;
3. Fastening a screw; 31. a fastening nut;
4. a horizontal direction adjusting bolt; 41. a first adjustment nut;
5. A vertical direction adjusting bolt; 51. a second adjustment nut;
20. A spandrel girder; 30. and (5) suspending the rail.
Detailed Description
The present application will be further described with reference to the accompanying drawings and specific examples, which are not intended to be limiting, so that those skilled in the art will better understand the application and practice it.
As shown in the drawing, the present application provides a hanging rail 30 connecting assembly 10, the connecting assembly 10 includes two C-shaped connecting members 1 with opposite openings, an accommodating space is formed between the two connecting members 1, the connecting members 1 include a side wall, a top wall, and a bottom wall, the side wall of the connecting member 1 is provided with a plurality of second mounting holes 13 and at least one third mounting hole arranged along a length direction, the connecting assembly 10 further includes an auxiliary member 2, the auxiliary member 2 is located in the accommodating space, the auxiliary member 2 is provided with a through hole 21 corresponding to the position of the third mounting hole of the connecting member 1, the connecting assembly 10 further includes a fastening screw 3, the fastening screw 3 sequentially passes through the third mounting hole of one connecting member 1, the through hole 21 of the auxiliary member 2, the tail portion of the other connecting member 1 is screwed with a fastening screw 31, the connecting assembly 10 further includes a horizontal adjusting bolt 4, the horizontal adjusting bolt 4 includes a second adjusting screw hole inserted in the horizontal adjusting screw 1, and the tail portion of the fastening screw 3 is pressed against the horizontal adjusting screw 1. The third mounting hole is a long hole 12, and the length direction of the long hole 12 is the up-down direction. The connecting assembly 10 further comprises a vertical direction adjusting bolt 5, the vertical direction adjusting bolt 5 comprises a vertical direction adjusting screw rod penetrating through the first mounting hole 11 of the connecting piece 1, the vertical direction adjusting screw rod is connected with a second adjusting nut 51 in a threaded manner, and the second adjusting nut 51 is located outside the accommodating space. The connecting assembly 10 further comprises a spandrel girder 20, the cross section of the lower end part of the spandrel girder 20 is T-shaped, the lower end part of the spandrel girder 20 comprises a first suspension arm and a first wing plate positioned at the lower end part of the first suspension arm, the first wing plate is clamped into the accommodating space, and the tail part of the vertical adjusting screw is propped against the upper surface of the first wing plate. The connecting assembly 10 further comprises a hanging rail 30, the cross section of the upper end part of the hanging rail 30 is T-shaped, the upper end part of the hanging rail 30 comprises a second hanging arm and a second wing plate positioned at the upper end part of the second hanging arm, the second wing plate is clamped into the accommodating space, the lower surface of the second wing plate is supported on the bottom wall of the connecting piece 1, and the auxiliary piece 2 is fixed on the upper surface of the second wing plate. The auxiliary piece 2 is fixed on the upper surface of the second wing plate in a welding mode. The connecting piece 1 is provided with two long holes 12, and a plurality of second mounting holes 13 are arranged between the two long holes 12.
The principle of operation of the present suspension rail 30 connection assembly 10 is:
By adjusting the vertical direction adjusting bolt 5, that is, by screwing the second adjusting nut 51, the deviation of the longitudinal inclination of the hanger rail 30 can be adjusted, and since the third mounting hole on the side wall of the connector 1 is the long hole 12, the connector 1 can be moved up and down when adjusting the vertical direction bolt.
By adjusting the horizontal direction adjusting bolt 4, i.e. screwing the first adjusting nut, the horizontal position deviation of the suspension rail 30 can be adjusted.
The connecting assembly 10 is convenient to install, and the fastening screw 3 only needs to pass through the long holes 12 of the two connecting pieces 1 and pass through the through holes 21 of the auxiliary pieces 2 at the same time, and can be screwed by using the fastening nuts 31.
When the suspension rail and the roof truss spandrel girder have horizontal offset, the screw-in length of the horizontal direction adjusting bolt can be changed by screwing the first adjusting nuts 41 on both sides or screwing the first adjusting nuts 41 on one side, and the influence of the allowable angle on the offset of the suspension rail 30 due to the offset of the center of gravity of the roof truss structure can be adjusted.
By adjusting the vertical direction adjusting bolt 51 in the first mounting hole 11, the single span longitudinal settlement caused by deformation of the roof truss spandrel girder or the roof truss gradient caused by other factors is compensated by the length of the vertical direction adjusting bolt 51.
According to the hanging rail 30 connecting assembly 10, according to actual installation requirements, the adjustable range of the rail is enlarged, the adjustable range is accurate, the processing amount in a factory is reduced, and the construction work on an installation site is reduced; the modular production of the connector 1 is realized, and the replaceability of the connecting device is increased.
The above-described embodiments are merely preferred embodiments for fully explaining the present application, and the scope of the present application is not limited thereto. Equivalent substitutions and modifications will occur to those skilled in the art based on the present application, and are intended to be within the scope of the present application. The protection scope of the application is subject to the claims.
Claims (7)
1. A hanging rail connecting assembly is characterized in that the connecting assembly comprises two C-shaped connecting pieces with opposite openings, an accommodating space is formed between the two connecting pieces,
The connecting piece comprises a side wall, a top wall and a bottom wall, the side wall of the connecting piece is provided with a plurality of second mounting holes and at least one third mounting hole which are arranged along the length direction,
The connecting component also comprises an auxiliary piece, the auxiliary piece is positioned in the accommodating space, the auxiliary piece is provided with a through hole corresponding to the position of the third mounting hole of the connecting piece,
The connecting component also comprises a fastening screw rod which sequentially passes through the third mounting hole of one connecting piece, the through hole of the auxiliary piece and the third mounting hole of the other connecting piece, the tail part of the fastening screw rod is connected with a fastening nut in a threaded manner,
The connecting assembly further comprises a horizontal direction adjusting bolt, the horizontal direction adjusting bolt comprises a horizontal direction adjusting screw rod which is inserted into the second mounting hole of the connecting piece in a penetrating mode, the tail of the horizontal direction adjusting screw rod is propped against the auxiliary piece, the horizontal direction adjusting screw rod is further connected with a first adjusting nut in a threaded mode, and the first adjusting nut is located outside the accommodating space; when the suspension rail and the roof truss spandrel girder have horizontal offset, the first adjusting nut is screwed, the screwing length of the horizontal direction adjusting bolt is changed, and the influence of the allowable angle on the suspension rail offset due to the roof truss structure gravity center offset is adjusted.
2. The hanger rail coupling assembly of claim 1, wherein the third mounting hole is a slot, and the length direction of the slot is up and down.
3. The hanger rail coupling assembly of claim 2, further comprising a vertical adjustment bolt including a vertical adjustment screw threaded through the first mounting hole of the coupling member, a second adjustment nut threaded onto the vertical adjustment screw, the second adjustment nut being positioned outside the receiving space.
4. A suspension rail coupling assembly according to claim 3, further comprising a load beam, the lower end of the load beam having a T-shaped cross-section, the lower end of the load beam including a first suspension arm, a first wing located at the lower end of the first suspension arm, the first wing being snapped into the receiving space, the tail of the vertical adjustment screw being pressed against the upper surface of the first wing.
5. The hanger rail attachment assembly of claim 4, further comprising a hanger rail, the hanger rail having an upper end with a T-shaped cross-section, the upper end of the hanger rail including a second hanger arm, a second wing at the upper end of the second hanger arm, the second wing being snapped into the receiving space, the lower surface of the second wing being supported on the bottom wall of the attachment member, the auxiliary member being secured to the upper surface of the second wing.
6. A hanger rail attachment assembly as claimed in claim 5, wherein the auxiliary member is secured to the upper surface of the second wing by welding.
7. A hanger rail coupling assembly as claimed in claim 3, wherein the coupling member is provided with two elongated holes and the plurality of second mounting holes are arranged between the two elongated holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355794.6A CN109969938B (en) | 2019-04-29 | 2019-04-29 | Suspension rail connecting assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910355794.6A CN109969938B (en) | 2019-04-29 | 2019-04-29 | Suspension rail connecting assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109969938A CN109969938A (en) | 2019-07-05 |
| CN109969938B true CN109969938B (en) | 2024-05-10 |
Family
ID=67087083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910355794.6A Active CN109969938B (en) | 2019-04-29 | 2019-04-29 | Suspension rail connecting assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109969938B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112875504A (en) * | 2019-11-29 | 2021-06-01 | 蔡德贤 | Hanger rail device facilitating installation |
| CN112027903B (en) * | 2020-08-27 | 2022-07-12 | 中铁二十局集团有限公司 | Portal crane walking rail fixing device and portal crane |
| CN113003407B (en) * | 2021-03-06 | 2022-08-26 | 河南华北水利水电勘察设计有限公司 | Large-tonnage crane factory building steel construction |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3407960A1 (en) * | 1984-03-03 | 1985-09-12 | Mannesmann AG, 4000 Düsseldorf | Suspension for a crane track |
| JPH07215663A (en) * | 1994-02-03 | 1995-08-15 | Tsubakimoto Chain Co | Track suspending structure |
| CN101428729A (en) * | 2008-12-12 | 2009-05-13 | 天津市建工工程总承包有限公司 | Connecting apparatus and mounting method for roof truss and suspension type travelling overhead crane rails |
| KR20100025939A (en) * | 2008-08-28 | 2010-03-10 | 한국철도시설공단 | Rail position adjusting apparatus for guideway structure for magnetically levitated train |
| CN205189146U (en) * | 2015-11-25 | 2016-04-27 | 苏州神峰起重机械有限公司 | Underslung crane shaped steel track and roof truss last quarter girder steel connection structure |
| CN105538342A (en) * | 2016-02-03 | 2016-05-04 | 深圳市施罗德工业测控设备有限公司 | Rail support |
| CN206235387U (en) * | 2016-12-09 | 2017-06-09 | 郑州新益德机电设备有限公司 | Static electronic crane scale of single track |
| CN209940284U (en) * | 2019-04-29 | 2020-01-14 | 法兰泰克重工股份有限公司 | Suspension rail connecting assembly |
-
2019
- 2019-04-29 CN CN201910355794.6A patent/CN109969938B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3407960A1 (en) * | 1984-03-03 | 1985-09-12 | Mannesmann AG, 4000 Düsseldorf | Suspension for a crane track |
| JPH07215663A (en) * | 1994-02-03 | 1995-08-15 | Tsubakimoto Chain Co | Track suspending structure |
| KR20100025939A (en) * | 2008-08-28 | 2010-03-10 | 한국철도시설공단 | Rail position adjusting apparatus for guideway structure for magnetically levitated train |
| CN101428729A (en) * | 2008-12-12 | 2009-05-13 | 天津市建工工程总承包有限公司 | Connecting apparatus and mounting method for roof truss and suspension type travelling overhead crane rails |
| CN205189146U (en) * | 2015-11-25 | 2016-04-27 | 苏州神峰起重机械有限公司 | Underslung crane shaped steel track and roof truss last quarter girder steel connection structure |
| CN105538342A (en) * | 2016-02-03 | 2016-05-04 | 深圳市施罗德工业测控设备有限公司 | Rail support |
| CN206235387U (en) * | 2016-12-09 | 2017-06-09 | 郑州新益德机电设备有限公司 | Static electronic crane scale of single track |
| CN209940284U (en) * | 2019-04-29 | 2020-01-14 | 法兰泰克重工股份有限公司 | Suspension rail connecting assembly |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109969938A (en) | 2019-07-05 |
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