CN202337286U - connecting device of self-discharging carriage and sub vehicle frame - Google Patents
connecting device of self-discharging carriage and sub vehicle frame Download PDFInfo
- Publication number
- CN202337286U CN202337286U CN201120451499XU CN201120451499U CN202337286U CN 202337286 U CN202337286 U CN 202337286U CN 201120451499X U CN201120451499X U CN 201120451499XU CN 201120451499 U CN201120451499 U CN 201120451499U CN 202337286 U CN202337286 U CN 202337286U
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- Prior art keywords
- subframe
- connecting device
- self
- carriage
- sub
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Abstract
The utility model discloses a connecting device of a self-discharging carriage and a sub automobile frame and relates to the technical field of special automobile manufacture. The connecting device of the self-discharging carriage and the sub automobile frame comprises carriage bottom plate longitudinal beams and the sub automobile frame, wherein the sub automobile frame is hinged with the carriage bottom plate longitudinal beams through a carriage tipping shaft and consists of two longitudinal beams and transverse beams, the two longitudinal beams are in longitudinal arrangement, the transverse beams are transversely connected with the two longitudinal beams, the sub automobile frame is provided with a through tipping shaft, and the through tipping shaft is formed in the way that the back transverse beam of the sub automobile frame is provided with a lining sleeve in a through seamless pipe and is connected with a tipping seat of a carriage through the tipping shaft. Compared with the prior art, the connecting device has the advantages that the coaxiality can be improved, the leftward and rightward swinging of vehicles is prevented, the lateral turning through lifting is prevented, and the lifting stability of the carriage is improved.
Description
Technical field
The utility model relates to speciality car manufacturing technology field, the connecting device of especially a kind of self-discharging carriage and subframe.
Background technology
The seat of tumbling of existing dumping car subframe is to be connected and composed by split bearing and cabin floor.Tipping pitman also is two of branches or four, and a width of tumbling is not enough, and the seat of tumbling does not tiltedly draw reinforcing, so compartment anti-rollover ability, is unfavorable on the road of hill path and operating mode difference, moving, and influences the stability of car load.
The utility model content
The utility model provides a kind of self-discharging carriage and subframe connecting device, and it can solve the compartment anti-rollover ability of prior art, influences the problem of the stability of car load.
In order to solve the problems of the technologies described above; The technical scheme that the utility model adopted is: it includes the cabin floor longeron and passes through compartment tipping pitman pivotally attached subframe with the cabin floor longeron; Said subframe is made up of two longerons of vertically arranging and the crossbeam that laterally connects these two longerons; Said subframe has the perforation tipping pitman, and said perforation tipping pitman is provided with lining by said subframe after cross member and connects and composes through tumbling of said tipping pitman and said compartment in connecting seamless tube.
In the technique scheme; Scheme is more specifically: two outsides at said subframe one end are welded with connecting box respectively; Described compartment tipping pitman is installed in the described connecting box, and said perforation seamless tube reinforces the connection through oblique straining beam, and chock is equipped with at said subframe middle part.
Owing to adopted technique scheme, the utility model compared with prior art has following beneficial effect:
1, because the perforation tipping pitman of subframe by the subframe after cross member lining is set in connecting seamless tube and the seat of tumbling through said tipping pitman and said compartment connects and composes, therefore can improve right alignment, according with process requirements more, it is stable to improve the compartment lifting.
2, owing to be welded with connecting box respectively in two outsides of subframe one end, the compartment tipping pitman is installed in the connecting box, forms wide stern construction, therefore, prevents the left and right vehicle wheel swing, prevents the lifting rollover, improves the stability of vehicle.
3, because subframe after cross member perforation seamless tube reinforces the connection through oblique straining beam, therefore can strengthen subframe intensity, prevent stress deformation.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is that the A of Fig. 2 is to view.
Fig. 4 is the B place enlarged drawing of Fig. 2.
The specific embodiment
Below in conjunction with the accompanying drawing instance the utility model is done further to detail:
Like Fig. 1 to present embodiment shown in Figure 4; It includes the cabin floor longeron and passes through compartment tipping pitman pivotally attached subframe with the cabin floor longeron, and subframe is by two longerons of vertically arranging 1 and laterally connect the crossbeam 3 of these two longerons 1, tiltedly straining beam 5, chock 2, safe strut 4 and after cross member 7 constitute, and subframe has the tipping pitman 9 of perforation; Perforation tipping pitman 9 is provided with lining 11 by subframe after cross member 7 and connects and composes through the seat 8 of tumbling of tipping pitman 9 with the compartment in connecting seamless tube 10; Two outsides at subframe one end are welded with connecting box 6 respectively, and the compartment tipping pitman is installed in the connecting box 6, and are connected with the seat of tumbling of cabin floor; Can widen the afterbody of subframe like this; Connect seamless tube 10 and reinforce the connection through oblique straining beam 5, the subframe middle part installs chock 2 additional, prevents the vehicle lifting rollover.
Claims (4)
1. self-discharging carriage and subframe connecting device; Include the cabin floor longeron and pass through compartment tipping pitman pivotally attached subframe with the cabin floor longeron; Said subframe is made up of two longerons of vertically arranging and the crossbeam that laterally connects these two longerons; It is characterized in that: said subframe has the perforation tipping pitman, and said perforation tipping pitman is provided with lining by said subframe after cross member and connects and composes through tumbling of said tipping pitman and said compartment in connecting seamless tube.
2. self-discharging carriage according to claim 1 and subframe connecting device is characterized in that: two outsides at said subframe one end are welded with connecting box respectively, and described compartment tipping pitman is installed in the described connecting box.
3. self-discharging carriage according to claim 1 and 2 and subframe connecting device is characterized in that: said perforation seamless tube reinforces the connection through oblique straining beam.
4. self-discharging carriage according to claim 1 and 2 and subframe connecting device is characterized in that: chock is equipped with at said subframe middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451499XU CN202337286U (en) | 2011-11-15 | 2011-11-15 | connecting device of self-discharging carriage and sub vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120451499XU CN202337286U (en) | 2011-11-15 | 2011-11-15 | connecting device of self-discharging carriage and sub vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202337286U true CN202337286U (en) | 2012-07-18 |
Family
ID=46485988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120451499XU Expired - Fee Related CN202337286U (en) | 2011-11-15 | 2011-11-15 | connecting device of self-discharging carriage and sub vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202337286U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364383A (en) * | 2017-08-29 | 2017-11-21 | 石嘴山市宁众运输有限公司 | A kind of freight and its loading platform |
-
2011
- 2011-11-15 CN CN201120451499XU patent/CN202337286U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364383A (en) * | 2017-08-29 | 2017-11-21 | 石嘴山市宁众运输有限公司 | A kind of freight and its loading platform |
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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: 20120718 Termination date: 20171115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |