CN203938445U - truck chassis supporting trolley - Google Patents
truck chassis supporting trolley Download PDFInfo
- Publication number
- CN203938445U CN203938445U CN201420372292.7U CN201420372292U CN203938445U CN 203938445 U CN203938445 U CN 203938445U CN 201420372292 U CN201420372292 U CN 201420372292U CN 203938445 U CN203938445 U CN 203938445U
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- Prior art keywords
- pipe
- support frame
- supporting trolley
- chassis supporting
- truck chassis
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- 229920001971 elastomer Polymers 0.000 claims description 11
- 239000005060 rubber Substances 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 6
- 229920001821 foam rubber Polymers 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 description 4
- 239000002828 fuel tank Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of truck chassis supporting trolley, wherein L-type support is inserted into respectively in the first pipe and the second pipe, this L-type support can pull out and regain from the first pipe and the second pipe, can be around the first pipe and the rotation of the second pipe after pulling out, while rotating to the L-type support position vertical with base, then L-type support is turned back in the first pipe and the second pipe, left support frame and right support frame can be used to hold up the longeron of vehicle frame, thereby bearing height can be increased, facilitate employee to operate.When L-type support was fallen to the position parallel with base, well solved the crossing ability problem on the online body of truck chassis supporting trolley.
Description
Technical field
The utility model belongs to lifting supporting device, particularly a kind of truck chassis supporting trolley.
Background technology
It is the leading portion employing ground drag chain of online body that truck chassis fitting line adopts more structure at present, back segment adopts two plate chains, before truck fit a tyre, truck is supported on the supporting trolley of chassis, chassis supporting trolley is inserted into the latch on it in the pin-and-hole of ground in the middle of drag chain, and truck, chassis supporting trolley are with regard to drag chain line body synchronous accompanying heelstrike like this.When moving to ground drag chain, chassis supporting trolley turns two plate chains place, the gradient under chassis supporting trolley is oblique through one section, now tire has assembled, truck continues operation forward, and now chassis supporting trolley travels along the gradient under oblique, when driving to somewhere, truck is separated with chassis supporting trolley, truck tyre is fallen on the panel of two plate chains smoothly, and chassis supporting trolley continues downward operation, and Cong Di drag chain lower floor returns.When chassis supporting trolley designs, when taking into full account ground drag chain and turning two plate chain, the crossing ability problem of chassis supporting trolley, once the design of the height of chassis supporting trolley is bigger than normal, at ground drag chain, turn switching place of two plate chains, cover plate that will be middle with two plate chains is interfered, and now the requirement for height of chassis supporting trolley can not surpass 500mm conventionally.
The assembly technology flow process of truck chassis line has been when normally vehicle frame has just been reached the standard grade, the state of vehicle frame before upset, and vehicle frame is bottom-up, top down, facilitates the assembling of the parts such as front-rear axle, fuel tank.After having assembled the parts such as front-rear axle, fuel tank, through vehicle frame overturning machine, overturn, by 180 ° of vehicle frame overturnings, the attitude of change vehicle frame, make vehicle frame keep top upward, bottom final condition down, then assemble other chassis parts.
Before vehicle frame overturning, the position that chassis supporting trolley supports is on the longeron of vehicle frame, and after upset, the position that chassis supporting trolley supports is on the axle housing of front-rear axle.Because Support Position is different, also different to the requirement of the bearing height of chassis supporting trolley, conventionally, more than vehicle frame overturning front chassis supporting trolley support terrain clearance will remain on 850mm, can avoid like this employee to bend over to operate.When chassis supporting trolley is when ground drag chain turns switching place of two plate chains, height can not surpass 500mm.
Existing chassis supporting trolley supports terrain clearance at vehicle frame overturning front chassis supporting trolley and is less than 500mm, and employee operates inconvenience, when carrying out erecting work, will frequently bend over, and employee is easy to fatigue.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of truck chassis supporting trolley, both can reduce staff labor intensity so that employee assembles truck, can guarantee that again supporting trolley is successfully transformed into two plate chains by ground drag chain.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
A truck chassis supporting trolley, comprising:
Bottom is provided with the base of roller;
The first pipe and the second pipe, it is arranged side by side on the end face of described base, and the axis of the axis of this first pipe and the second pipe is all parallel with the shaft axis of described roller;
Two L-type supports, described in one of them, one end of L-type support is fixed with left support frame, and the other end is arranged in this first pipe in the mode that can plug and can rotate around the axis of described the first pipe; Described in another, one end of L-type support is fixed with right support frame, and the other end is arranged in this second pipe in the mode that can plug and can rotate around the axis of described the second pipe, and described left support frame and described right support frame are oppositely arranged.
Preferably, the outer wall of described the first pipe is provided with axially extended the first open slot, and the opening of this first open slot is positioned at one end of described the first pipe; Insert one end that described L-type support is provided with opening from described the first pipe, and be arranged in this first pipe in the mode that can plug and can rotate around the axis of described the first pipe, when described L-type support is inserted in described the first pipe, described L-type support bending part is in the end of described left support frame is placed in described the first open slot.
Preferably, the outer wall of described the second pipe is provided with axially extended the second open slot, and the opening of this second open slot is positioned at one end of described the second pipe; Insert one end that described L-type support is provided with opening from described the second pipe, and be arranged in this second pipe in the mode that can plug and can rotate around the axis of described the second pipe, when described L-type support is inserted in described the second pipe, described L-type support bending part is in the end of described right support frame is placed in described the second open slot.
Preferably, on the end face of described left support frame, the side away from described base is provided with left tray.
Preferably, on the end face of described right support frame, the side away from described base is provided with right bracket.
Preferably, on the end face of described base, the side that is positioned at described the first pipe or described the second pipe is provided with front-rear axle left support frame and front-rear axle right support frame, described front-rear axle left support frame and described front-rear axle right support frame are symmetrical arranged along the end face line of centers of described base, and described line of centers is parallel with the rotation direction of described base upper roller.
Preferably, described front-rear axle left support frame is the wedge shape of extending to described base towards a side of described front-rear axle right support frame.
Preferably, described front-rear axle right support frame is the wedge shape of extending to described base towards a side of described front-rear axle left support frame.
Preferably, the one or both sides vertical with described roller rotation direction, the bottom of described base are provided with cushion rubber.
Preferably, described cushion rubber is foam-rubber cushion or rubber pad.
In the utility model truck chassis supporting trolley, L-type support is inserted in the first pipe and the second pipe, this L-type support can pull out and regain from the first pipe and the second pipe, can be around the first pipe and the rotation of the second pipe after pulling out, while rotating to the L-type support position vertical with base, L-type support is turned back in the first pipe and the second pipe again, left support frame and right support frame can be used to hold up the longeron of vehicle frame, thereby bearing height can be increased, and facilitate employee to operate.When L-type support was fallen to the position parallel with base, well solved the crossing ability problem on the online body of truck chassis supporting trolley, make supporting trolley successfully by ground drag chain, be transformed into two plate chains.
Accompanying drawing explanation
The front view of the truck chassis supporting trolley that Fig. 1 provides for the utility model embodiment;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
The back view of L-type support 3 after falling in the truck chassis supporting trolley that Fig. 4 provides for the utility model embodiment;
The left view of L-type support 3 after falling in the truck chassis supporting trolley that Fig. 5 provides for the utility model embodiment.
In Fig. 1 to Fig. 5, Reference numeral is: 1 first pipe, 2 second pipes, 3 two L-type supports, 4 left support framves, 5 right support framves, 6 left trays, 7 right brackets, 8 front-rear axle left support framves, 9 front-rear axle right support framves, 10 cushion rubbers, 11 bases, 12 rollers.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
As shown in Figure 1, a kind of truck chassis supporting trolley, comprising: bottom is provided with base 11, the first pipe 1, second pipe 2 of roller 12, two L-type supports 3, left support frame 4, right support frame 5.
The first pipe 1 and the second pipe 2 are welded on the end face of base 11 side by side, and this first pipe 1 is parallel with the shaft axis of roller 12 with the second pipe 2 axis.One end of one of them L-type support 3 is fixed with left support frame 4, and the other end is arranged in this first pipe 1 in the mode that can plug and can rotate around the axis of the first pipe 1; One end of another L-type support 3 is fixed with right support frame 5, and the other end is arranged in this second pipe 2 in the mode that can plug and can rotate around the axis of the second pipe 2, and left support frame 4 and right support frame 5 are oppositely arranged.
In the present embodiment, preferably, the outer wall of the first pipe 1 is provided with axially extended the first open slot, and the opening of this first open slot is positioned at one end of the first pipe 1; Insert one end that L-type support 3 is provided with opening from the first pipe 1, and be arranged in this first pipe 1 in the mode that can plug and can rotate around the axis of the first pipe 1.
The outer wall of the second pipe 2 is provided with axially extended the second open slot, and the opening of this second open slot is positioned at one end of the second pipe 2; Insert one end that L-type support 3 is provided with opening from the second pipe 2, and be arranged in this second pipe 2 in the mode that can plug and can rotate around the axis of the second pipe 2.L-type support 3 can pull out and regain from the first pipe 1 and the second pipe 2, can be around the first pipe 1 and the second pipe 2 rotations after pulling out, as shown in Figure 3, while rotating to the plane at the L-type support place position vertical with base, again L-type support 3 is turned back in the first pipe 1 and the second pipe 2, now, L-type support 3 bending parts are in the end of left support frame 4 is placed in the first open slot, L-type support 3 bending parts are in the end of right support frame 5 is placed in the second open slot, so two L-type supports 3 by locked in the first pipe 1 and the second pipe 2, left support frame 4 and right support frame 5 can be used to hold up the longeron of vehicle frame, thereby bearing height can be increased, facilitate employee to operate.As shown in Figure 5, when L-type support 3 being extracted to the position of falling to parallel with base 11, well solved the crossing ability problem on the online body of truck chassis supporting trolley, made supporting trolley successfully by ground drag chain, be transformed into two plate chains.
In the present embodiment, as shown in Figure 1, preferably, on the end face of left support frame 4, be provided with left tray 6 away from a side of base 11.On the end face of right support frame 5, be provided with right bracket 7 away from a side of base 11.After the longeron of vehicle frame is placed on left support frame 4 and right support frame 5, left tray 6 and right bracket 7 can clamp longeron, prevent that longeron from shaking, and affect the assembling of truck.
The assembly technology flow process of truck chassis line has been when normally vehicle frame has just been reached the standard grade, the state of vehicle frame before upset, and vehicle frame is bottom-up, top down, facilitates the assembling of the parts such as forward and backward bridge, fuel tank.After having assembled the parts such as forward and backward bridge, fuel tank, through vehicle frame overturning machine, overturn, by 180 ° of vehicle frame overturnings, the attitude of change vehicle frame, make vehicle frame keep top upward, bottom final condition down, then assemble other chassis parts.
Before vehicle frame overturning, the position that chassis supporting trolley supports is on the longeron of vehicle frame, and after upset, the position that chassis supporting trolley supports is on the axle housing of forward and backward bridge.Therefore, as shown in Figure 2 and Figure 4, on the end face of base 11, the side that is positioned at the second pipe 2 is welded with front-rear axle left support frame 8 and front-rear axle right support frame 9, this front-rear axle left support frame 8 and front-rear axle right support frame 9 are symmetrical arranged along the end face line of centers of base 11, and described line of centers is parallel with the rotation direction of base 11 upper rollers 12.After vehicle frame overturning, front-rear axle left support frame 8 and front-rear axle right support frame 9 can hold in the palm on the axle housing of forward and backward bridge.As shown in Figure 4, in order better to fit with the axle housing of forward and backward bridge, front-rear axle left support frame 8 is designed to the wedge shape of extending to base 11 towards a side of front-rear axle right support frame 9.Front-rear axle right support frame 9 is designed to the wedge shape of extending to base 11 towards a side of front-rear axle left support frame 8.
As shown in Figure 3 and Figure 5, in order to prevent that truck chassis supporting trolley from colliding with base bottom in the process of moving, cause vehicle frame steadily to transport, so the one or both sides vertical with roller 12 rotation directions, the bottom of base 11 are provided with cushion rubber 10.In the present embodiment, mainly in order to prevent that adjacent truck chassis supporting trolley from bumping, therefore, preferably, bottom at base 11 is provided with cushion rubber 10 towards a side of described the first pipe 1 and the second pipe 2, further preferably, cushion rubber 10 is selected foam-rubber cushion or the rubber pad being convenient to draw materials.
In sum, content of the present utility model is not limited in the above-described embodiments, and those skilled in the art can propose other embodiment easily according to guiding theory of the present utility model, within these embodiments are all included in scope of the present utility model.
Claims (10)
1. a truck chassis supporting trolley, comprises that bottom is provided with the base (11) of roller (12), it is characterized in that, this supporting trolley also comprises:
The first pipe (1) and the second pipe (2), it is arranged side by side on the end face of described base (11), and the axis of the axis of this first pipe (1) and the second pipe (2) is all parallel with the shaft axis of described roller (12);
Two L-type supports (3), described in one of them, one end of L-type support (3) is fixed with left support frame (4), and the other end is arranged in this first pipe (1) in the mode that can plug and can rotate around the axis of described the first pipe (1); Described in another, one end of L-type support (3) is fixed with right support frame (5), the other end is arranged in this second pipe (2) in the mode that can plug and can rotate around the axis of described the second pipe (2), and described left support frame (4) and described right support frame (5) are oppositely arranged.
2. truck chassis supporting trolley according to claim 1, is characterized in that: the outer wall of described the first pipe (1) is provided with axially extended the first open slot, and the opening of this first open slot is positioned at one end of described the first pipe (1); Insert one end that described L-type support (3) is provided with opening from described the first pipe (1), and be arranged in this first pipe (1) in the mode that can plug and can rotate around the axis of described the first pipe (1), when described L-type support (3) is inserted in described the first pipe (1), described L-type support (3) bending part is in the end of described left support frame (4) is placed in described the first open slot.
3. truck chassis supporting trolley according to claim 2, is characterized in that: the outer wall of described the second pipe (2) is provided with axially extended the second open slot, and the opening of this second open slot is positioned at one end of described the second pipe (2); Insert one end that described L-type support (3) is provided with opening from described the second pipe (2), and be arranged in this second pipe (2) in the mode that can plug and can rotate around the axis of described the second pipe (2), when described L-type support (3) is inserted in described the second pipe (2), described L-type support (3) bending part is in the end of described right support frame (5) is placed in described the second open slot.
4. truck chassis supporting trolley according to claim 3, is characterized in that: on the end face of described left support frame (4), be provided with left tray (6) away from a side of described base (11).
5. truck chassis supporting trolley according to claim 4, is characterized in that: on the end face of described right support frame (5), be provided with right bracket (7) away from a side of described base (11).
6. truck chassis supporting trolley according to claim 5, it is characterized in that: on the end face of described base (11), the side that is positioned at described the first pipe (1) or described the second pipe (2) is provided with front-rear axle left support frame (8) and front-rear axle right support frame (9), described front-rear axle left support frame (8) and described front-rear axle right support frame (9) are symmetrical arranged along the end face line of centers of described base (11), and described line of centers is parallel with the rotation direction of described base (11) upper roller (12).
7. truck chassis supporting trolley according to claim 6, is characterized in that: described front-rear axle left support frame (8) is the wedge shape to described base (11) extension towards a side of described front-rear axle right support frame (9).
8. truck chassis supporting trolley according to claim 7, is characterized in that: described front-rear axle right support frame (9) is the wedge shape to described base (11) extension towards a side of described front-rear axle left support frame (8).
9. according to the truck chassis supporting trolley described in any one in claim 1 to 8, it is characterized in that: the one or both sides vertical with described roller (12) rotation direction, the bottom of described base (11) are provided with cushion rubber (10).
10. truck chassis supporting trolley according to claim 9, is characterized in that: described cushion rubber (10) is foam-rubber cushion or rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372292.7U CN203938445U (en) | 2014-07-07 | 2014-07-07 | truck chassis supporting trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420372292.7U CN203938445U (en) | 2014-07-07 | 2014-07-07 | truck chassis supporting trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203938445U true CN203938445U (en) | 2014-11-12 |
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ID=51857778
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420372292.7U Expired - Fee Related CN203938445U (en) | 2014-07-07 | 2014-07-07 | truck chassis supporting trolley |
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| Country | Link |
|---|---|
| CN (1) | CN203938445U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236102A (en) * | 2015-11-13 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Ground drag chain trolley |
-
2014
- 2014-07-07 CN CN201420372292.7U patent/CN203938445U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105236102A (en) * | 2015-11-13 | 2016-01-13 | 安徽江淮汽车股份有限公司 | Ground drag chain trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| 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: 20141112 Termination date: 20190707 |