CN202573684U - Loader traction device - Google Patents
Loader traction device Download PDFInfo
- Publication number
- CN202573684U CN202573684U CN 201220130420 CN201220130420U CN202573684U CN 202573684 U CN202573684 U CN 202573684U CN 201220130420 CN201220130420 CN 201220130420 CN 201220130420 U CN201220130420 U CN 201220130420U CN 202573684 U CN202573684 U CN 202573684U
- Authority
- CN
- China
- Prior art keywords
- plate
- pin
- vehicle frame
- welded
- loader
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a loader traction device for a loader. The loader traction device is characterized by comprising a support assembly and a traction pin, wherein the support assembly comprises upper and lower pin hole plates, a rib plate and a plate; the upper and lower pin hole plates are distributed in parallel at intervals, the bottoms of the upper and lower pin hole plates are connected with the outer surface of the plate by welding, and pin holes of the upper and lower pin hole plates are distributed coaxially; the traction pin is inserted into the pin holes of the upper and lower pin hole plates and is in clearance fit with the pin holes; the upper and lower sides of the rib plate are connected with the inner lateral surfaces of the upper and lower pin hole plates by welding, and the bottom of the rib plate is connected with the outer surface of the plate by welding; the support assembly is fixedly connected to the front side of a rear frame tail plate; and the back of the rear frame tail plate is connected with left and right web plates of a rear frame by welding. A reinforcing plate is fixedly connected to the back of the rear frame tail plate, and two ends of the reinforcing plate are fixedly connected with the left and right web plates. The loader traction device is simple in structure, firm and strong, the strength of the frame is improved, and the frame is prevented from cracking.
Description
Technical field
The utility model relates to a kind of loader draw gear that is used for loader.
Background technology
Loader is when drawing work, and draw gear and the vehicle frame that is attached thereto will receive great pulling force, require draw gear and vehicle frame that sufficient intensity is arranged.The draw gear of the loader of different manufacturers employing at present is arranged on the counterweight more, or on counterweight, designs draw pin openings, or support plate is drawn in welding on counterweight.The part cargo shipment machine adopts welded type, welding traction bearing on vehicle frame, and various forms differs.Form is different according to associated components such as vehicle frame tail balancing weight and back cover are different for draw gear, and the loader traction key seat that has adopts box-structure, and structure is too complicated; The employing that has only two boards spare is welded, and mechanics effect is not good.When counterweight adopts when split type, can not on counterweight, design draw gear.
The utility model content
The purpose of the utility model just provides a kind of simple in structure, and is enough solid firm, increases frame strength, prevents the loader draw gear of vehicle frame cracking.
The solution of the utility model is such: the utility model comprises a seat assembly, towing pin; Described seat assembly comprises pin-and-hole plate, gusset and plate up and down; Described pin-and-hole plate up and down is parallel interval and distributes; Its bottom is welded to connect the coaxial distribution of the pin-and-hole of pin-and-hole plate up and down with the plate outside face; Described towing pin inserts in the pin-and-hole of pin-and-hole plate up and down, with pin-and-hole be free-running fit; Described gusset up and down both sides is to be welded to connect with the medial surface of pin-and-hole plate up and down, and the bottom surface of gusset and plate outside face are welded to connect; Described seat assembly is fixedly connected on the front of back vehicle frame tailgate; The back side of described back vehicle frame tailgate is welded to connect with the vehicle frame left and right sides, back web.
For preventing the vehicle frame cracking, increase frame strength, the back side of described back vehicle frame tailgate is fixedly connected with brace panel, and described brace panel two ends and left and right sides web are welded to connect.
The utility model has the advantages that simple in structurely, enough solid firm, increase frame strength, prevent the vehicle frame cracking.
Description of drawings
Accompanying drawing is the embodiment of the utility model.
Accompanying drawing 1 is the block diagram that the utility model is applied to loader.
Accompanying drawing 2 is the utility model draw gear and loader frame reinforcing mode.
Accompanying drawing 3 is partial enlarged views of the utility model draw gear.
The specific embodiment
Present embodiment comprises web 1, back vehicle frame tailgate 2, a seat assembly 3, towing pin 4, plate 5, pin-and-hole plate 6, gusset 7, brace panel 8.
In the present embodiment, shown in accompanying drawing 1, accompanying drawing 3, described seat assembly 3 comprises pin-and-hole plate 6, gusset 7 and plate 5 up and down, and described pin-and-hole plate 6 up and down is parallel interval and distributes, and its bottom is welded to connect the coaxial distribution of the pin-and-hole of pin-and-hole plate 6 up and down with plate 5 outside faces; Described towing pin 8 inserts in the pin-and-hole of pin-and-hole plate 6 up and down, with pin-and-hole be free-running fit; Described gusset about in the of 7 both sides be to be welded to connect with the medial surface of pin-and-hole plate 6 up and down, the bottom surface of gusset 7 and plate 5 outside faces are welded to connect; Described seat assembly 3 is fixedly connected on the front of back vehicle frame tailgate 2; The back side of described back vehicle frame tailgate 2 is welded to connect shown in accompanying drawing 1, accompanying drawing 2 with the vehicle frame left and right sides, back web 1, and the back side of described back vehicle frame tailgate 2 is to be welded to connect with the vehicle frame left and right sides, back web 1.
Shown in accompanying drawing 2, the back side welding of described back vehicle frame tailgate 2 is fixedly connected with brace panel 8, and described brace panel 8 two ends and left and right sides web 1 are welded to connect; Back vehicle frame afterbody is employed in the form that increases the weldering brace panel between left and right sides web and the vehicle frame tailgate and reinforces the back vehicle frame, effectively reinforces the back vehicle frame, increases frame strength, in order to avoid vehicle frame is drawn bad cracking.
During work, towing pin 4 is inserted towing pin prop up in the mounting hole of seat assembly 3, reeve towing pin 4 and carry out traction work.
Claims (2)
1. loader draw gear; Comprise a seat assembly (3), towing pin (8); It is characterized in that described seat assembly (3) comprises pin-and-hole plate (6), gusset (7) and plate (5) up and down; Described pin-and-hole plate (6) up and down is parallel interval and distributes, and its bottom is welded to connect the coaxial distribution of pin-and-hole of pin-and-hole plate (6) up and down with plate (5) outside face; Described towing pin (8) inserts in the pin-and-hole of pin-and-hole plate (6) up and down, with pin-and-hole be free-running fit; Described gusset (7) both sides up and down is to be welded to connect with the medial surface of pin-and-hole plate (6) up and down, and the bottom surface of gusset (7) and plate (5) outside face are welded to connect; Described seat assembly (3) is fixedly connected on the front of back vehicle frame tailgate (2); The back side of described back vehicle frame tailgate (2) is welded to connect with back vehicle frame left and right sides web (1).
2. loader draw gear according to claim 1 is characterized in that the back side of described back vehicle frame tailgate (2) is fixedly connected with brace panel (8), and described brace panel (8) two ends and left and right sides web (1) are welded to connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130420 CN202573684U (en) | 2012-03-31 | 2012-03-31 | Loader traction device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220130420 CN202573684U (en) | 2012-03-31 | 2012-03-31 | Loader traction device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202573684U true CN202573684U (en) | 2012-12-05 |
Family
ID=47243129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220130420 Expired - Fee Related CN202573684U (en) | 2012-03-31 | 2012-03-31 | Loader traction device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202573684U (en) |
-
2012
- 2012-03-31 CN CN 201220130420 patent/CN202573684U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20190331 |