CN201073935Y - multi-purpose contact-net casing double tab - Google Patents
multi-purpose contact-net casing double tab Download PDFInfo
- Publication number
- CN201073935Y CN201073935Y CNU2007201024348U CN200720102434U CN201073935Y CN 201073935 Y CN201073935 Y CN 201073935Y CN U2007201024348 U CNU2007201024348 U CN U2007201024348U CN 200720102434 U CN200720102434 U CN 200720102434U CN 201073935 Y CN201073935 Y CN 201073935Y
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- clamping plate
- utility
- straight flange
- model
- right clamping
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Abstract
The utility model relates to a multifunctional catenary casing eye, for resolving the problems of prior casing eye as single function, hard operation and adjustment. The technical scheme comprises that the utility model comprises a left and a right clamp plate, a fixing bolt and a nut, wherein the two clamp plates are hinged at top, the upper portions of the left and right clamp plates are provided with relative arc clamp mouths while the lower portions are provided with straight-edge mouths, the fixing bolt is at the straight-edge mouths of the two clamp plates and locked by the nut. The utility model has the advantages that 1, the clamp plate structure is simplified to reduce installment and adjustment time and improve application reliability, 2, the top is provided with a plane and a bearing cable clamp connecting hole via which the utility model can connect bearing cable clamp easily, 3, when draws line, user can directly sheath draw line on the fixing bolt to eliminate lifting eye and pin, 4, when connects branch cantilever and inclined cantilever, user can use the pin of the straight-edge mouths to improve application flexibility. The utility model is the new generation product of prior casing eye.
Description
Technical field
The utility model relates to a kind of high-mobility, multipurpose, wheeled vehicle bushing double eye that is applicable to the electrification railway contact net bracket, belongs to the attaching parts technical field.
Background technology
At present generally using a kind of attaching parts---bushing double eye on the bracket of electric railway traction contact system, it can be used for being connected of being connected of straight bracket and oblique wrist and arm, straight bracket and backguy and bracket support.Described bushing double eye is made up of two symmetrically arranged Ω clevis plate make-ups, and the circular arc portion of Ω clevis plate and the radius of bracket pipe are complementary, and two straight portions are equipped with bolt respectively uses bearing pin with being connected, and fastening back forms bushing double eye.When needs are supported other parts at its top, then be provided with the boss of pin shaft hole and on another Ω clevis plate, the backguy suspension ring be set at the circular arc top of a slice Ω clevis plate.The advantage of this two symmetrical Ω shape bushing double eyes is to clamp firmly, but finds in the practice that this structure has some problems: 1, purposes is single, and a kind of bushing double eye has only a kind of connection mode; 2, complex structure when needs are connected with different structure spare, add boss or hanger, thereby increase manufacture difficulty; 3, connect and to use four bolts between two Ω clevis plates, also increased the weight and the consume material of bushing double eye; When 4, two Ω clevis plates are installed is released state, and installing to adjust wastes time and energy.
Summary of the invention
The utility model be used to overcome the defective of prior art and provide a kind of simple in structure, purposes is wide in range, high-mobility, multipurpose, wheeled vehicle contact system bushing double eye easy to adjust is installed.
The alleged problem of the utility model solves with following technical proposals:
A kind of high-mobility, multipurpose, wheeled vehicle contact system bushing double eye, its special feature is: comprise left clamping plate 2, right clamping plate 3, binding bolt 4 and nut 5 in the formation, described two clamping plate are hinged at its side roof part, be respectively equipped with left clamping plate arc clamp port 2-1, right clamping plate arc clamp port 3-1 in left and right clamping plate top, corresponding position, position, be provided with left clamping plate straight flange mouth 2-2, right clamping plate straight flange mouth 3-2 respectively in its underpart, described binding bolt is positioned at two clamping plate straight flange mouth places, by nut locking.
Above-mentioned high-mobility, multipurpose, wheeled vehicle contact system bushing double eye under the described nut locking state, leaves attaching parts locational space 11 between the straight flange mouth of left and right clamping plate.
Above-mentioned high-mobility, multipurpose, wheeled vehicle contact system bushing double eye, described two clamping plate tops are the plane, and this plane is provided with Horizontal messenger wire clamp connecting bore 9, and the straight flange mouth place of described left and right clamping plate is provided with pin shaft hole 10.
Above-mentioned high-mobility, multipurpose, wheeled vehicle contact system bushing double eye, the center of arc's line of arc clamp port 2-1, the 3-1 of described left and right clamping plate and straight flange mouth 2-2,3-2 centerline collineation, with the hinge off centering.
The utility model improves at the drawback of existing bushing double eye, its advantage is: 1. simplify the structure of its primary member clamping plate, change the two ends binding bolt into an end and connected by hinge, other end bolt up, save installation and adjustment time, and improved reliability of service; 2, hinge disalignment straight flange folder mouthful line of centers, a plane and a Horizontal messenger wire clamp connecting bore are provided at the top, when being connected with Horizontal messenger wire clamp, this plane is the driving surface of Horizontal messenger wire clamp, the Horizontal messenger wire clamp connecting bore is used for being connected with Horizontal messenger wire clamp, thereby has increased the functions of use of Messenger Wire base; 3, when being used for backguy, the direct cover of backguy is hung on the binding bolt, cancelled hanger, saved material; 4, as straight bracket and oblique wrist and arm and bracket support connecting piece the time, can use the bearing pin of straight flange mouth to connect, increased the use alerting ability; 5, cancelled and other parts bonded assembly boss, thus saving in material, make processing simple, can reduce production costs.Based on above-mentioned advantage, the utility model is expected to become the regeneration product of existing bushing double eye.
Description of drawings
Fig. 1 is the utility model structural representation;
Fig. 2 is Fig. 1 left view;
Fig. 3 is the A-A cross sectional drawing of Fig. 1;
Fig. 4 is the structural representation of the utility model when being used for straight bracket and being connected with oblique wrist and arm;
Fig. 5 is the left view of Fig. 4.
Fig. 6 is the structural representation of the utility model when being used for being connected with Horizontal messenger wire clamp.
Number in the figure is expressed as follows: 1. bushing double eye; 2. left clamping plate; 2-1. left clamping plate arc clamp port; 2-2. left clamping plate straight flange mouth; 3. right clamping plate; 3-1. right clamping plate arc clamp port; 3-2. right clamping plate straight flange mouth; 4. binding bolt; 5. nut; 6 backguys; 7. straight bracket; 8. oblique wrist and arm; 9. Horizontal messenger wire clamp connecting bore; 10. pin shaft hole; 11. attaching parts locational space; 12. bearing pin; 13. Horizontal messenger wire clamp.
The specific embodiment
Referring to Fig. 1～Fig. 3, the left and right clamping plate 2,3 that comprise asymmetric setting during the utility model constitutes, binding bolt 4, nut 5, left and right sides clamping plate are hinged at its side roof part, on left and right clamping plate top, mutual cooresponding arc clamp port 2-1, the 3-1 of being provided with in position, are provided with straight flange mouth 2-2,3-2 in left and right clamping plate bottom, described binding bolt 4 is passed by two clamping plate straight flange mouth places, by nut 5 lockings.As seen from the figure, two arc clamp ports constitute the circle that straight bracket 7 diameters with clamping are complementary, this circle line of centers and two straight flange mouth centerline collineations, and hinge disalignment.Two clamping plate tops are the plane, and this plane is provided with Horizontal messenger wire clamp connecting bore 9, and the straight flange mouth place of described left and right clamping plate is provided with pin shaft hole 10.
The utility model is provided with attaching parts locational space 11 between the straight flange mouth of left and right clamping plate under binding bolt, nut locking state, this space can hold different component as required, as shown in Figure 1.When being used for backguy, be positioned at herein be backguy 6, can with backguy directly cover hang on the binding bolt.Fig. 4, shown in Figure 5 and for example, when being connected between the utility model is used for straight bracket 7 and oblique wrist and arm 8, the oblique wrist and arm end is arranged in described attaching parts locational space, and bearing pin 12 is penetrated in the pin shaft hole 10, realizes being connected of straight bracket and oblique wrist and arm.
Referring to Fig. 6, when the utility model is used for being connected with Horizontal messenger wire clamp 13, Horizontal messenger wire clamp is placed its top plan place, realize both connection by the attaching parts of Horizontal messenger wire clamp connecting bore and adapted, increased the functions of use of Messenger Wire base thus.
Claims (4)
1. high-mobility, multipurpose, wheeled vehicle contact system bushing double eye, it is characterized in that: comprise left clamping plate (2), right clamping plate (3), binding bolt (4) and nut (5) in the formation, described two clamping plate are hinged at its side roof part, be respectively equipped with left clamping plate arc clamp port (2-1), right clamping plate arc clamp port (3-1) in left and right clamping plate top, corresponding position, position, be provided with left clamping plate straight flange mouth (2-2), right clamping plate straight flange mouth (3-2) respectively in its underpart, described binding bolt is positioned at two clamping plate straight flange mouth places, by nut locking.
2. high-mobility, multipurpose, wheeled vehicle contact system bushing double eye according to claim 1 is characterized in that: under the described nut locking state, leave attaching parts locational space (11) between the straight flange mouth of left and right clamping plate.
3. high-mobility, multipurpose, wheeled vehicle contact system bushing double eye according to claim 2 is characterized in that: described two clamping plate tops are the plane, and this plane is provided with Horizontal messenger wire clamp connecting bore (9), and the straight flange mouth place of described left and right clamping plate is provided with pin shaft hole (10).
4. according to claim 1 or 2 or 3 described high-mobility, multipurpose, wheeled vehicle contact system bushing double eyes, it is characterized in that: center of arc's line of the arc clamp port of described left and right clamping plate and straight flange mouth centerline collineation, with the hinge off centering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201024348U CN201073935Y (en) | 2007-09-05 | 2007-09-05 | multi-purpose contact-net casing double tab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201024348U CN201073935Y (en) | 2007-09-05 | 2007-09-05 | multi-purpose contact-net casing double tab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201073935Y true CN201073935Y (en) | 2008-06-18 |
Family
ID=39519197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201024348U Expired - Fee Related CN201073935Y (en) | 2007-09-05 | 2007-09-05 | multi-purpose contact-net casing double tab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201073935Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359545A (en) * | 2011-09-29 | 2012-02-22 | 山西潞安集团司马煤业有限公司 | Double-lug connection piece |
| CN102410034A (en) * | 2011-09-29 | 2012-04-11 | 山西潞安集团司马煤业有限公司 | Connecting device |
| CN102410034B (en) * | 2011-09-29 | 2016-11-30 | 山西潞安集团司马煤业有限公司 | A kind of attachment means |
| CN110153930A (en) * | 2019-06-26 | 2019-08-23 | 中铁武汉电气化局集团第一工程有限公司 | A kind of modular railway contact line galvanized steel bracket parts retainer |
| CN116967381A (en) * | 2023-09-25 | 2023-10-31 | 四川龙腾铁路器材有限公司 | Manufacturing method of double-lug wedge-shaped wire clamp |
-
2007
- 2007-09-05 CN CNU2007201024348U patent/CN201073935Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102359545A (en) * | 2011-09-29 | 2012-02-22 | 山西潞安集团司马煤业有限公司 | Double-lug connection piece |
| CN102410034A (en) * | 2011-09-29 | 2012-04-11 | 山西潞安集团司马煤业有限公司 | Connecting device |
| CN102410034B (en) * | 2011-09-29 | 2016-11-30 | 山西潞安集团司马煤业有限公司 | A kind of attachment means |
| CN110153930A (en) * | 2019-06-26 | 2019-08-23 | 中铁武汉电气化局集团第一工程有限公司 | A kind of modular railway contact line galvanized steel bracket parts retainer |
| CN110153930B (en) * | 2019-06-26 | 2024-04-26 | 中铁武汉电气化局集团第一工程有限公司 | Modularized clamping device for galvanized steel cantilever parts of railway contact network |
| CN116967381A (en) * | 2023-09-25 | 2023-10-31 | 四川龙腾铁路器材有限公司 | Manufacturing method of double-lug wedge-shaped wire clamp |
| CN116967381B (en) * | 2023-09-25 | 2023-12-12 | 四川龙腾铁路器材有限公司 | Manufacturing method of double-lug wedge-shaped wire clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080618 Termination date: 20091009 |