CN208847580U - A kind of steel-aluminium composite conducting rail pulls grip device - Google Patents
A kind of steel-aluminium composite conducting rail pulls grip device Download PDFInfo
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- CN208847580U CN208847580U CN201920433215.0U CN201920433215U CN208847580U CN 208847580 U CN208847580 U CN 208847580U CN 201920433215 U CN201920433215 U CN 201920433215U CN 208847580 U CN208847580 U CN 208847580U
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- composite conducting
- stainless steel
- steel band
- upper plate
- aluminum substrate
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Abstract
The utility model discloses a kind of steel-aluminium composite conducting rails to pull grip device, including composite conducting rail assembly and pull clamp assembly, the composite conducting rail assembly includes guide rail aluminum substrate and stainless steel band, the stainless steel band is compounded in the top of the guide rail aluminum substrate, and has lateral through hole between stainless steel band and guide rail aluminum substrate；The clamp assembly that pulls includes upper plate, lower plate and clamping plate, and the Boards wall is in the top of the upper plate；After the lower plate passes through the through hole, it is removably secured with the upper plate being located above the stainless steel band.The utility model can guarantee that the experiment of steel-aluminium composite conducting rail binding performance efficiently accomplishes, and can be used repeatedly, and for single-piece, the equal practicability and effectiveness of bulk article, save the cost is improved efficiency.
Description
Technical field
The utility model relates to technical field of rail traffic more particularly to a kind of steel-aluminium composite conducting rail to pull fixture dress
It sets.
Background technique
Steel-aluminium composite conducting rail is mainly used in track transportation industry, main function be can increase primary power supply away from
From, improve by stream condition, and have good electric conductivity, wearability.Therefore for the requirement of steel-aluminium composite conducting rail binding performance
Higher, especially perpendicular to conductor rail plane withdrawal resistance.In existing scheme, experimentation is pulled in conductor rail vertical direction
In, using welding form, fixture is directly welded on steel band, can only be disposable, for bulk article, waste is tight
Weight expends working hour, influences working efficiency.
Summary of the invention
The purpose of the utility model is to provide a kind of steel-aluminium composite conducting rails to pull grip device, which can guarantee steel aluminium
The experiment of composite conducting rail binding performance efficiently accomplishes, and can be used repeatedly, and practical for single-piece, bulk article have
Effect, save the cost improve efficiency.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of steel-aluminium composite conducting rail pulls fixture
Device, including composite conducting rail assembly, the composite conducting rail assembly include guide rail aluminum substrate and stainless steel band, the stainless steel
Band is compounded in the top of the guide rail aluminum substrate, and has lateral through hole between stainless steel band and guide rail aluminum substrate.It pulls
Clamp assembly, the clamp assembly that pulls includes upper plate, lower plate and clamping plate, and the Boards wall is in the top of the upper plate
Portion.
It is removably solid with the upper plate above the stainless steel band after the lower plate passes through the through hole
It is fixed.
When being combined performance test, the bottom of the guide rail aluminum substrate is fixed, and the Boards wall delays on puller system
It is slow to apply pulling force, until the stainless steel band falls off, pulling force size is recorded, completes experiment.
Further, the upper plate and lower plate are tightened together by bolt and nut component.
Preferably, anti-skid washer is additionally provided between the bolt and nut component and upper plate or lower plate.
Further, guide post is arranged on the bolt between the upper plate and lower plate, the guide post can
To avoid bolt skew, the limiting component between upper plate and lower plate can simultaneously serve as, upper plate and lower plate do not need
It is pressed on stainless steel band surface.
Further, the top of the guide rail aluminum substrate has pre-and post perforative square groove, and two sides have slot；It is described not
The cross section of rust steel band is c-type, and stainless steel band is fitted at the top of the guide rail aluminum substrate, and is run through with square groove formation
The both ends in hole, stainless steel band are inserted into the slot.
Preferably, the upper plate and lower plate are rectangular parallelepiped structure.
Preferably, the guide rail aluminum substrate is I-shaped structure.
The beneficial effects of the utility model are:
(1) steel-aluminium composite conducting rail described in the utility model pulls grip device, can guarantee steel-aluminium composite conducting rail
Binding performance experiment efficiently accomplishes, and can be used repeatedly, for single-piece, the equal practicability and effectiveness of bulk article, save at
This, improves efficiency.
(2) steel-aluminium composite conducting rail described in the utility model pulls grip device, stainless steel band and guide rail aluminum substrate it
Between there is lateral through hole, passed through for the lower plate, pull clamp assembly do not need to weld with steel-aluminium composite conducting rail it is solid
It is fixed, the experiment convenient for being used repeatedly, suitable for bulk article.
(3) steel-aluminium composite conducting rail described in the utility model pulls grip device, between the upper plate and lower plate
Equipped with guide post, the guide post can simultaneously serve as the limiting section between upper plate and lower plate to avoid bolt skew
Part, upper plate and lower plate do not need to be pressed on stainless steel band surface.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is the structure for the specific embodiment that steel-aluminium composite conducting rail described in the utility model pulls grip device
Schematic diagram；
Fig. 2 is the compound of the specific embodiment that steel-aluminium composite conducting rail described in the utility model pulls grip device
The structural schematic diagram of conductive rail assembly；
Fig. 3 is that the specific embodiment that steel-aluminium composite conducting rail described in the utility model pulls grip device pulls folder
Has the structural schematic diagram of component；
Fig. 4 is the guide post for the specific embodiment that steel-aluminium composite conducting rail described in the utility model pulls grip device
Structural schematic diagram.
In figure, 1, composite conducting rail assembly, 1-1, guide rail aluminum substrate, 1-2, stainless steel band, 1-4,1-3, through hole are inserted
Slot, 2, pull clamp assembly, 2-1, upper plate, 2-2, lower plate, 2-3, clamping plate, 2-4, guide post, 2-5, bolt and nut component,
2-6, anti-skid washer.
Specific embodiment
The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model
Limitation.
As shown in Figure 1-Figure 3, a kind of steel-aluminium composite conducting rail pulls grip device, including composite conducting rail assembly 1 and drawing
De- clamp assembly 2, the composite conducting rail assembly 1 include guide rail aluminum substrate 1-1 and stainless steel band 1-2, and stainless steel band 1-2 is compound
At the top of guide rail aluminum substrate 1-1, and there is lateral through hole 1-3 between stainless steel band 1-2 and guide rail aluminum substrate 1-1.Institute
It states " compound " and refers to and linked together by modes such as grafting or welding, in order to test guide rail aluminum substrate 1-1 and stainless steel band
The bonding strength of 1-2 needs to stretch stainless steel band 1-2, and draw direction is parallel to the vertical center of guide rail aluminum substrate 1-1
Axis, the maximum pull that the connecting portion of test guide rail aluminum substrate 1-1 and stainless steel band 1-2 is able to bear pull the packet of clamp assembly 2
Upper plate 2-1, lower plate 2-2 and clamping plate 2-3 are included, clamping plate 2-3 is fixed on the top of upper plate 2-1.
It is removably solid with the upper plate 2-1 above stainless steel band 1-2 after lower plate 2-2 passes through through hole 1-3
It is fixed, the cavity for accommodating stainless steel band 1-2 is formed between upper plate 2-1 and lower plate 2-2 at this time, when being combined performance test,
The bottom of guide rail aluminum substrate 1-1 is fixed, and clamping plate 2-3 is fixed on puller system, slowly applies pulling force, lower plate 2-2 is to stainless steel
Band 1-2, which has, to upward pressure, and is continuously increased, until stainless steel band 1-2 falls off.
One specific embodiment of the utility model, a kind of steel-aluminium composite conducting rail pull grip device, including compound
Conductive rail assembly 1, the composite conducting rail assembly 1 include I-shaped guide rail aluminum substrate 1-1 and stainless steel band 1-2, stainless steel band
1-2 is compounded in the top of guide rail aluminum substrate 1-1, and the top of guide rail aluminum substrate 1-1 has pre-and post perforative square groove, and two sides have
Slot 1-4；The cross section of stainless steel band 1-2 is c-type, and stainless steel band 1-2 is fitted at the top of guide rail aluminum substrate 1-1, and with it is rectangular
Slot forms through hole 1-3, and the both ends of stainless steel band 1-2 are inserted into slot 1-4.Clamp assembly 2 is pulled, it is described to pull clamp assembly
2 include upper plate 2-1, lower plate 2-2 and clamping plate 2-3, and clamping plate 2-3 is fixed on the top center of upper plate 2-1.
Upper plate 2-1 is located at the top of stainless steel band 1-2, is respectively arranged on four apex angles of upper plate 2-1 and lower plate 2-2
Stainless steel band 1-2 is fixed between upper plate 2-1 and lower plate 2-2 by one bolt hole by bolt and nut component 2-5.Ability
Field technique personnel are it should be understood that " the bolt and nut component 2-5 " refers to the screw bolt and nut being used cooperatively.
Preferably, upper plate 2-1 and lower plate 2-2 is rectangular parallelepiped structure, identical as through hole 1-3 structure, is installed
Cheng Hou is plane contact between upper plate 2-1 and stainless steel band 1-2 and lower plate 2-2 and stainless steel band 1-2, avoids reality
Structure is shaken during testing, and influences test result.
In order to increase fastening force, it is additionally provided between bolt and nut component 2-5 and upper plate 2-1 or lower plate 2-2 anti-skidding
Washer 2-6, usual anti-skid washer 2-6 are mounted between bolt head and upper plate 2-1 or the contact surface of lower plate 2-2.
Another specific embodiment of the utility model is located at upper plate 2-1 under on the basis of above embodiments
It is arranged with guide post 2-4 on bolt between bottom plate 2-2, guide post 2-4 is circular cylindrical structure, and guide post 2-4 can be to avoid
Bolt skew, can simultaneously serve as the limiting component between upper plate 2-1 and lower plate 2-2, upper plate 2-1 and lower plate 2-2
It does not need to be pressed on the surface stainless steel band 1-2, reduces the friction damage to the surface stainless steel band 1-2.
In embodiments above, clamping plate 2-3, upper plate 2-1, lower plate 2-2 are made of Milling Process mode, guide post
2-4 is completed by vehicle, driller's sequence；Clamping plate 2-3 is fixed on upper plate 2-1 by welding manner.
In the present specification, identical embodiment is not necessarily referring to the schematic representation of the term.Moreover, description
Particular features, structures, materials, or characteristics can be combined in any suitable manner in any one or more embodiments.
It is enlightenment, through the above description, related work people with the above-mentioned desirable embodiment according to the utility model
Member can carry out various changes and amendments in the range of without departing from this item utility model technical idea completely.This item is real
It is not limited to the contents of the specification with novel technical scope, it is necessary to its technology is determined according to scope of the claims
Property range.
Claims (7)
1. a kind of steel-aluminium composite conducting rail pulls grip device characterized by comprising
Composite conducting rail assembly (1), the composite conducting rail assembly (1) include guide rail aluminum substrate (1-1) and stainless steel band (1-
2), the stainless steel band (1-2) is compounded in the top of the guide rail aluminum substrate (1-1), and stainless steel band (1-2) and guide rail aluminium base
There is lateral through hole (1-3) between body (1-1)；
It pulls clamp assembly (2), the clamp assembly (2) that pulls includes upper plate (2-1), lower plate (2-2) and clamping plate (2-
3), the clamping plate (2-3) is fixed on the top of the upper plate (2-1)；
After the lower plate (2-2) passes through the through hole (1-3), with the upper plate being located above the stainless steel band (1-2)
(2-1) is removably secured.
2. steel-aluminium composite conducting rail according to claim 1 pulls grip device, it is characterised in that: the upper plate (2-
1) it is tightened together with lower plate (2-2) by bolt and nut component (2-5).
3. steel-aluminium composite conducting rail according to claim 2 pulls grip device, it is characterised in that: the bolt and nut group
Anti-skid washer (2-6) is additionally provided between part (2-5) and upper plate (2-1) or lower plate (2-2).
4. steel-aluminium composite conducting rail according to claim 2 pulls grip device, it is characterised in that: be located at the upper plate
Guide post (2-4) is arranged on bolt between (2-1) and lower plate (2-2).
5. steel-aluminium composite conducting rail according to claim 1-4 pulls grip device, it is characterised in that: described to lead
The top of rail aluminum substrate (1-1) has pre-and post perforative square groove, and two sides have slot (1-4)；
The cross section of the stainless steel band (1-2) is c-type, and stainless steel band (1-2) is fitted in guide rail aluminum substrate (1-1) top
Portion, and through hole (1-3) is formed with the square groove, the both ends of stainless steel band (1-2) are inserted into the slot (1-4).
6. steel-aluminium composite conducting rail according to claim 5 pulls grip device, it is characterised in that: the upper plate (2-
1) and lower plate (2-2) is rectangular parallelepiped structure.
7. steel-aluminium composite conducting rail according to claim 5 pulls grip device, it is characterised in that: the guide rail aluminum substrate
(1-1) is I-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433215.0U CN208847580U (en) | 2019-04-02 | 2019-04-02 | A kind of steel-aluminium composite conducting rail pulls grip device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920433215.0U CN208847580U (en) | 2019-04-02 | 2019-04-02 | A kind of steel-aluminium composite conducting rail pulls grip device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208847580U true CN208847580U (en) | 2019-05-10 |
Family
ID=66376087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920433215.0U Active CN208847580U (en) | 2019-04-02 | 2019-04-02 | A kind of steel-aluminium composite conducting rail pulls grip device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208847580U (en) |
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2019
- 2019-04-02 CN CN201920433215.0U patent/CN208847580U/en active Active
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