CN204845658U - Back door turning device is used to tipper - Google Patents
Back door turning device is used to tipper Download PDFInfo
- Publication number
- CN204845658U CN204845658U CN201520567572.8U CN201520567572U CN204845658U CN 204845658 U CN204845658 U CN 204845658U CN 201520567572 U CN201520567572 U CN 201520567572U CN 204845658 U CN204845658 U CN 204845658U
- Authority
- CN
- China
- Prior art keywords
- self
- frame body
- turning device
- back door
- discharging carriage
- 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 back door turning device is used to tipper, including tipper frame body (1), frame body (1) top is provided with self -discharging carriage (2), and self -discharging carriage (2) afterbody rotates with frame body (1) through central pivot (3) to be connected, and the front portion goes up and down to be connected through cylinder (4) and frame body (1), its self -discharging carriage (2) afterbody is provided with back door (21), and back door (21) upper portion is connected with self -discharging carriage (2) rotation through turning device (5) that the symmetry set up, the utility model discloses effectively has solved and has turned over the tipper after the tradition and pass through pivot that back door upper portion set up and rotate with the both sides frame and is connected, use a period after, deformation not only appears in pivot easily, lead to the problem of self -discharging in -process karman putty, certain potential safety hazard problem is left over to the easy phenomenon of breaking that appears moreover.
Description
Technical field
The utility model relates to transport vehicle technical field, is specifically related to a kind of dumping car rear door turning device.
Background technology
Dumping car refers to the vehicle of the unloaded of cargo voluntarily by hydraulic pressure or mechanical lift, also known as tip lorry, by car chassis, hydraulic lifting mechanism, the parts such as loading space and power takeoff form, dumping car is frequent and excavating machine in civil engineering, loader, the construction machinery and equipment work compounds such as belt conveyer, form dress, fortune, unload manufacturing line, carry out the earthwork, sandstone, the handling transport of bulk cargo, automatically to tumble certain angle discharging owing to loading compartment, greatly save dumping time and labour power, shorten the haul-cycle time, enhance productivity, reduce traffic cost, it is conventional Transport Appropriation Rolling Stock.The compartment turning over rotating shaft that formula self dumping lorory back door jack arranged by top usually and both sides after existing is rotationally connected, rotating shaft in use for some time, there will be distortion, thus cause dumping car in discharge process, occur the phenomenon of toll bar putty, and rotating shaft after a long time use, easily there is the harm of fracture.
Summary of the invention
The technical problems to be solved in the utility model is to provide a kind of dumping car rear door turning device, the utility model turns over rotating shaft that dumping car arranged by top, back door after efficiently solving tradition and both sides vehicle frame is rotationally connected, after using a period of time, not only easily there is metaboly in rotating shaft, cause the problem of toll bar putty in self-unloading process, and easily there is off-axis phenomenon, leave over certain security hidden trouble.
The utility model is achieved through the following technical solutions:
A kind of dumping car rear door turning device, comprise dumper frame body (1), frame body (1) top is provided with self-discharging carriage (2), self-discharging carriage (2) afterbody is rotationally connected by central rotating shaft (3) and frame body (1), anterior lifting with frame body (1) by cylinder (4) is connected, it is characterized in that: described self-discharging carriage (2) afterbody is provided with back door (21), back door (21) top is rotationally connected by symmetrically arranged turning device (5) and self-discharging carriage (2).
The further Technological improvement plan of the utility model is:
Described turning device (5) comprises the turnover bracket (51) be fixedly connected with back door upper port and the fixed support (52) be fixedly connected with self-discharging carriage (2) top, and fixed support (52) is rotationally connected by travel(l)ing rest (53) and turnover bracket (51).
The further Technological improvement plan of the utility model is:
Top, described frame body (1) middle part is connected with self-discharging carriage (2) lower rotation by symmetrically arranged bearing connecting rod (6);
The further Technological improvement plan of the utility model is:
Frame body (1) front part sides is symmetrically arranged with horizontal supporting frame (7).
The utility model compared with prior art, has following obvious advantage:
One, the utility model adopts turning device to replace traditional central rotating shaft, and turning device is arranged on above back door and between both sides, compartment, not yielding, more not easy fracture, significantly improves the discharging efficiency of dumping car;
Two, be provided with bearing connecting rod between the utility model frame body and self-discharging carriage, can improve now cylinder in lifting compartment process in stability.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation;
Fig. 2 is the back view of Fig. 1 of the present invention;
Fig. 3 is the utility model A place local structure enlarged diagram.
Detailed description of the invention
As shown in Figure 1, 2, 3, the utility model comprises dumper frame body 1, self-discharging carriage 2 is provided with above frame body 1, self-discharging carriage 2 afterbody is rotationally connected by central rotating shaft 3 and frame body 1, anterior lifting with frame body 1 by cylinder 4 is connected, described self-discharging carriage 2 afterbody is provided with back door 21, and top, back door 21 is rotationally connected with self-discharging carriage 2 by symmetrically arranged turning device 5; Described turning device 5 comprises the turnover bracket 51 be fixedly connected with back door upper port and the fixed support 52 be fixedly connected with self-discharging carriage 2 top, and fixed support 52 is rotationally connected by travel(l)ing rest 53 and turnover bracket 51; In the middle part of described frame body 1, top is connected with self-discharging carriage 2 lower rotation by symmetrically arranged bearing connecting rod 6, and frame body 1 front part sides is symmetrically arranged with horizontal supporting frame 7.
The utility model does not relate to the part prior art that maybe can adopt all same as the prior art and is realized.
Claims (4)
1. a dumping car rear door turning device, comprise dumper frame body (1), frame body (1) top is provided with self-discharging carriage (2), self-discharging carriage (2) afterbody is rotationally connected by central rotating shaft (3) and frame body (1), anterior lifting with frame body (1) by cylinder (4) is connected, it is characterized in that: described self-discharging carriage (2) afterbody is provided with back door (21), back door (21) top is rotationally connected by symmetrically arranged turning device (5) and self-discharging carriage (2).
2. a kind of dumping car rear door turning device according to claim 1, it is characterized in that: described turning device (5) comprises the turnover bracket (51) be fixedly connected with back door upper port and the fixed support (52) be fixedly connected with self-discharging carriage (2) top, fixed support (52) is rotationally connected by travel(l)ing rest (53) and turnover bracket (51).
3. a kind of dumping car rear door turning device according to claim 1 and 2, is characterized in that: top, described frame body (1) middle part is connected with self-discharging carriage (2) lower rotation by symmetrically arranged bearing connecting rod (6).
4. a kind of dumping car rear door turning device according to claim 1 and 2, is characterized in that: described frame body (1) front part sides is symmetrically arranged with horizontal supporting frame (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567572.8U CN204845658U (en) | 2015-07-31 | 2015-07-31 | Back door turning device is used to tipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520567572.8U CN204845658U (en) | 2015-07-31 | 2015-07-31 | Back door turning device is used to tipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204845658U true CN204845658U (en) | 2015-12-09 |
Family
ID=54736239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520567572.8U Expired - Fee Related CN204845658U (en) | 2015-07-31 | 2015-07-31 | Back door turning device is used to tipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204845658U (en) |
-
2015
- 2015-07-31 CN CN201520567572.8U patent/CN204845658U/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 |
Granted publication date: 20151209 Termination date: 20160731 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |