CN203958313U - Truss-like transport trolley - Google Patents
Truss-like transport trolley Download PDFInfo
- Publication number
- CN203958313U CN203958313U CN201420260296.6U CN201420260296U CN203958313U CN 203958313 U CN203958313 U CN 203958313U CN 201420260296 U CN201420260296 U CN 201420260296U CN 203958313 U CN203958313 U CN 203958313U
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- rocket
- truss
- bracket
- transport trolley
- vehicle frame
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Abstract
The utility model truss-like transport trolley relates to a kind of transport trolley, particularly relates to a kind of transport trolley for rocket transportation.Its objective is that a kind of barycenter is low in order to provide, vehicle body is light, convenient fixedly rocket, time saving and energy saving, can repeat to fix, rationally utilize groove position and pin-and-hole on rocket, transportation stability by force, pendulum spring takes up room truss-like transport trolley little, cost is low, simple in structure.The utility model truss-like transport trolley comprises vehicle frame (1), tire (2) and shock absorber (5), also comprises unitor (3) and strainer (4); Described vehicle frame (1) comprises front truss (12), rear truss (11), left rocket bracket (13) and right rocket bracket (14), left rocket bracket (13), right rocket bracket (14), front truss (12), rear truss (11) form concave vehicle frame, and the concave shape of concave vehicle frame matches with the outer circumference surface of rocket.
Description
Technical field
The utility model relates to a kind of transport trolley, particularly relates to a kind of transport trolley for rocket transportation.
Background technology
Rocket needs transport trolley that rocket is transported to appointed place after manufacture completes.Traditional Transportation car utilizes dull and stereotyped carrying rocket, and strap-on rocket transports.Transport trolley carries out damping by leaf spring or hydro-pneumatic spring.
Yet conventional art has following deficiency:
1., dull and stereotyped carrying rocket makes the barycenter of car load higher, causes the unsettled phenomenon of transportation and vehicle body slim and graceful not.
2., rope strap-on rocket process is more complicated, waste time and energy and be difficult for recycling.
3., that leaf spring takies interior space is larger, hydro-pneumatic spring cost is higher, complex structure.
4., on rocket, there are multi-groove, pin-and-hole perhaps rationally to utilize.
Utility model content
The technical problems to be solved in the utility model is to provide that a kind of barycenter is low, vehicle body is light, convenient fixedly rocket, time saving and energy saving, can repeat to fix, rationally utilize groove position and pin-and-hole on rocket, transportation stability by force, pendulum spring takes up room truss-like transport trolley little, cost is low, simple in structure.
The utility model truss-like transport trolley, comprises vehicle frame, tire and shock absorber, and vehicle frame, by the axle of shock absorber mounting tyre, also comprises unitor and strainer; Described vehicle frame comprises front truss, rear truss, left rocket bracket and right rocket bracket.Described front truss, rear truss are truss structure.Described left rocket bracket, right rocket bracket are used for fixing respectively the left and right end of front truss, rear truss, left rocket bracket, right rocket bracket, front truss, rear truss constitute concave vehicle frame, and the concave shape of concave vehicle frame matches with the outer circumference surface of rocket.Described left rocket bracket is by the fixing rocket left part of unitor, and right rocket bracket is by the fixing rocket right part of strainer.Described shock absorber carries out damping by coil spring.
The utility model truss-like transport trolley, wherein said unitor comprises ear shape Fastener, fixed link, ear piece seat and the first bearing pin.The protrusion shape of described ear shape Fastener and the groove shapes on rocket match, and ear shape Fastener bottom is fixedly connected with fixed link upper end.Described fixed link is fixed by ear piece seat and left rocket bracket, and two unitors are separately fixed at the rear and front end of left rocket bracket.
The utility model truss-like transport trolley, wherein said strainer comprises the first screw rod, nut, the second screw rod and the 3rd bearing pin.One end of described the second screw rod and right rocket bracket chain connection, the other end of the second screw rod is threaded with the first screw of nut.The second screw of described nut is connected with the threaded one end of the first screw rod, and the other end of the first screw rod is fixedly connected with the 3rd bearing pin.Described the first screw is contrary with the second screw dead in line and hand of spiral.Described the 3rd bearing pin is fixedly connected with the pin-and-hole on rocket, and two strainers are separately fixed at the rear and front end of right rocket bracket.
The utility model truss-like transport trolley, wherein said shock absorber comprises coil spring, bumper, limiting stopper, spacing stay cord, transferring box and rotating disk.Described vehicle frame is fixedly connected with rotating disk, and rotating disk downside is provided with transferring box.The rotating transferring box upper surface that is arranged on of described rotating disk.Described transferring box lower surface is arranged on the axle of tire by coil spring, between transferring box and the axle of tire, be provided with bumper, limiting stopper and spacing stay cord, limiting stopper be used for preventing coil spring at full load in pressing and state, spacing stay cord is used for preventing that coil spring from shaking.
The utility model truss-like transport trolley, wherein said tire place is provided with brake equipment.Described brake equipment comprises manual braking device and Pneumatic braking device.Described Pneumatic braking device is provided with low-temperature protection device.
The utility model truss-like transport trolley, wherein said vehicle frame is provided with steering indicating light, stoplight stop lamp, flank indicator, passing light, country beam, fog lamp and control setup thereof.
The utility model truss-like transport trolley difference from prior art is that the utility model truss-like transport trolley is by the truss structure carrying rocket of concave shape, thereby lower the height of center of mass of car load, and the own performance due to truss structure, makes vehicle frame slimmer and more graceful.Unitor and strainer that vehicle frame utilization can reuse are fixed rocket, time saving and energy saving, facilitate the fixing of rocket, and utilize cleverly groove position and the position, hole on rocket.Because vehicle frame cushions by coil spring, both guaranteed the stability of Vehicle Driving Cycle, simultaneously because of the performance of coil spring itself, coil spring does not take up room, cost is low, simple in structure.
In the utility model truss-like transport trolley, unitor has reasonably utilized the groove of rocket to fix rocket, has saved the trouble that strap-on rocket brings.
In the utility model truss-like transport trolley, strainer has reasonably utilized the pin-and-hole of rocket to fix rocket, has saved the trouble that strap-on rocket brings.
In the utility model truss-like transport trolley, shock absorber cushions by coil spring, has both guaranteed to operate steadily, and saves again space.Limiting stopper and spacing stay cord can guarantee that coil spring normally works.Bumper further carries out damping to car.
The utility model truss-like transport trolley is being used manual braking device braking in people's implementation situation, and truss-like transport trolley is used Pneumatic braking device to brake in pulling a cart to draw driving process, thereby economizes dynamic braking.Low-temperature protection device meets the use of low-temperature condition highway car shipping products.
Various highway special signal lamps are set in the utility model truss-like transport trolley and can facilitate this car in road running, meet road transport requirement.
Below in conjunction with accompanying drawing, truss-like transport trolley of the present utility model is described further.
Accompanying drawing explanation
Fig. 1 is the front view of truss-like transport trolley;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the left view of Fig. 1;
Fig. 4 is the structural representation of strainer in Fig. 3;
Fig. 5 is the structural representation of unitor in Fig. 3;
Fig. 6 is the structural representation of shock absorber in Fig. 3.
The specific embodiment
As shown in Fig. 1～6, the utility model truss-like transport trolley comprises vehicle frame 1, tire 2, unitor 3, strainer 4, shock absorber 5 and brake equipment.Vehicle frame 1 is by the axle of shock absorber 5 mounting tyres 2.
As shown in Figures 1 to 3, vehicle frame 1 comprises front truss 12, rear truss 11, left rocket bracket 13 and right rocket bracket 14.Front truss 12, rear truss 11 are truss structure.Left rocket bracket 13, right rocket bracket 14 are used for fixing respectively the left and right end of front truss 12, rear truss 11, left rocket bracket 13, right rocket bracket 14, front truss 12, rear truss 11 form concave vehicle frame, and the concave shape of concave vehicle frame matches with the outer circumference surface of rocket.Left rocket bracket 13, right rocket bracket 14 are arc concave shape, the upper surface shape of front truss 12, rear truss 11 and left rocket bracket 13, right rocket bracket 14 are same arc shape, and the arc shape of the upper surface of front truss 12, rear truss 11 is the extension of left rocket bracket 13, right rocket bracket 14 arc shapes.The vehicle frame 1 of concave is for carrying columned rocket, and reduction car load barycenter.
As shown in Figure 5, left rocket bracket 13 passes through fixedly rocket left part of unitor 3.Unitor 3 comprises ear shape Fastener 31, fixed link 32, ear piece seat 34, the first bearing pin 311, middle cover 33 and the second bearing pin 331.The protrusion shape of ear shape Fastener 31 and the groove shapes on rocket match.After the groove inserting on rocket at ear shape Fastener 31, ear shape Fastener 31 can insert the first bearing pin 311, realizes and strengthens fixing effect.Ear shape Fastener 31 bottoms are fixedly connected with fixed link 32 upper ends.Fixed link 32 is fixing with left rocket bracket 13 by ear piece seat 34, and ear piece seat 34 is fixedly connected with middle cover 33 by the second bearing pin 331, and fixed link 32 is fixed with middle cover 33, and middle cover 33 is for strengthening being fixedly connected with of ear piece seat 34 and fixed link 32.Two unitors 3 are separately fixed at the rear and front end of left rocket bracket 13.Unitor 3 is for quick fixing rocket, and can repeated usage,
As shown in Figure 4, right rocket bracket 14 passes through fixedly rocket right part of strainer 4.Strainer 4 comprises the first screw rod 41, nut 42, the second screw rod 43 and the 3rd bearing pin 411.One end of the second screw rod 43 and right rocket bracket 14 chain connections, the other end of the second screw rod 43 is threaded with the first screw of nut 42.The second screw of nut 42 is connected with the threaded one end of the first screw rod 41, and the other end of the first screw rod 41 is fixedly connected with the 3rd bearing pin 411.The first screw of nut 42 is contrary with the second screw dead in line and hand of spiral.Nut 42 is provided with handle 421.The 3rd bearing pin 411 is fixedly connected with the pin-and-hole on rocket, and two strainers 4 are separately fixed at the rear and front end of right rocket bracket 14.Strainer 4 is for quick fixing rocket, and can repeated usage.When needs tensions, while needing fixedly rocket, the handle 421 on rotating nut 42 is the position of adjustable the 3rd bearing pin 411, thereby strains rocket.
As shown in Figure 3 and Figure 6, shock absorber 5 carries out damping by coil spring 51.Shock absorber 5 comprises coil spring 51, bumper 52, limiting stopper 53, spacing stay cord 55, transferring box 56 and rotating disk 54.Vehicle frame 1 is fixedly connected with rotating disk 54, and rotating disk 54 downsides are provided with transferring box 56.Rotating transferring box 56 upper surfaces that are arranged on of rotating disk 54.Transferring box 56 lower surfaces are arranged on the axle of tire 2 by coil spring 51, between the axle of transferring box 56 and tire 2, be provided with bumper 52, limiting stopper 53 and spacing stay cord 55, limiting stopper 53 for prevent coil spring 51 at full load in pressing and state, spacing stay cord 55 is deviate from for preventing coil spring 51 vibrations.Limiting stopper 53 comprises upper limit position block and lower position block, upper limit position block is fixed on transferring box 56 lower surfaces, lower position block is fixed on the axle of tire 2, even when the upper surface of the lower surface of upper limit position block and lower position block is fitted, coil spring 51 also can be in pressing and state.The two ends of spacing stay cord 55 are fixedly connected with the axle of tire 2 with transferring box 56 respectively.Because when between the axle of transferring box 56 and tire 2, distance is excessive, coil spring 51 easily vibration is deviate from, so utilize the position-limiting action of spacing stay cord 55, the maximum spacing between restriction transferring box 56 and the axle of tire 2, thus prevent that coil spring 51 from easily vibrating.Further, tire 2 places are provided with brake equipment.Brake equipment comprises manual braking device and Pneumatic braking device.Pneumatic braking device is provided with low-temperature protection device.
Further, vehicle frame 1 is provided with steering indicating light, stoplight stop lamp, flank indicator, passing light, country beam, fog lamp and control setup thereof.
Working process during use is as follows:
1, by rocket handling to the utility model truss-like transport trolley.
2, adjust strainer 4 and 3 respective pin hole of unitor and groove towards position.
3, subsequently rocket is put on vehicle frame 1.
4, the position of fine setting ear shape Fastener 31 and the 3rd bearing pin 411, makes it just in time enter groove and pin-and-hole.Can transport rocket.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; do not departing under the prerequisite of the utility model design spirit; various distortion and improvement that those of ordinary skills make the technical solution of the utility model, all should fall in the definite protection domain of the utility model claims.
Claims (6)
1. a truss-like transport trolley, comprise vehicle frame (1), tire (2) and shock absorber (5), vehicle frame (1), by the axle of shock absorber (5) mounting tyre (2), is characterized in that: also comprise unitor (3) and strainer (4);
Described vehicle frame (1) comprises front truss (12), rear truss (11), left rocket bracket (13) and right rocket bracket (14), described front truss (12), rear truss (11) are truss structure, described left rocket bracket (13), right rocket bracket (14) are used for fixing respectively the left and right end of front truss (12), rear truss (11), left rocket bracket (13), right rocket bracket (14), front truss (12), rear truss (11) form concave vehicle frame, the concave shape of concave vehicle frame matches with the outer circumference surface of rocket
Described left rocket bracket (13) passes through fixedly rocket left part of unitor (3), and right rocket bracket (14) passes through fixedly rocket right part of strainer (4),
Described shock absorber (5) carries out damping by coil spring (51).
2. truss-like transport trolley according to claim 1, it is characterized in that: described unitor (3) comprises ear shape Fastener (31), fixed link (32), ear piece seat (34) and the first bearing pin (311), the protrusion shape of described ear shape Fastener (31) and the groove shapes on rocket match, ear shape Fastener (31) bottom is fixedly connected with fixed link (32) upper end, described fixed link (32) is fixing by ear piece seat (34) and left rocket bracket (13), and two unitors (3) are separately fixed at the rear and front end of left rocket bracket (13).
3. truss-like transport trolley according to claim 2, it is characterized in that: described strainer (4) comprises the first screw rod (41), nut (42), the second screw rod (43) and the 3rd bearing pin (411), one end of described the second screw rod (43) and right rocket bracket (14) chain connection, the other end of the second screw rod (43) is threaded with the first screw of nut (42), the second screw of described nut (42) is connected with the threaded one end of the first screw rod (41), the other end of the first screw rod (41) is fixedly connected with the 3rd bearing pin (411), described the first screw is contrary with the second screw dead in line and hand of spiral, described the 3rd bearing pin (411) is fixedly connected with the pin-and-hole on rocket, two strainers (4) are separately fixed at the rear and front end of right rocket bracket (14).
4. truss-like transport trolley according to claim 3, it is characterized in that: described shock absorber (5) comprises coil spring (51), bumper (52), limiting stopper (53), spacing stay cord (55), transferring box (56) and rotating disk (54), described vehicle frame (1) is fixedly connected with rotating disk (54), rotating disk (54) downside is provided with transferring box (56), rotating transferring box (56) upper surface that is arranged on of described rotating disk (54), described transferring box (56) lower surface is arranged on the axle of tire (2) by coil spring (51), between the axle of transferring box (56) and tire (2), be provided with bumper (52), limiting stopper (53) and spacing stay cord (55), limiting stopper (53) for prevent coil spring (51) at full load in pressing and state, spacing stay cord (55) is deviate from for preventing coil spring (51) vibrations.
5. truss-like transport trolley according to claim 4, is characterized in that: described tire (2) locates to be provided with brake equipment, and described brake equipment comprises manual braking device and Pneumatic braking device, and described Pneumatic braking device is provided with low-temperature protection device.
6. truss-like transport trolley according to claim 5, is characterized in that: described vehicle frame (1) is provided with steering indicating light, stoplight stop lamp, flank indicator, passing light, country beam, fog lamp and control setup thereof.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260296.6U CN203958313U (en) | 2014-05-21 | 2014-05-21 | Truss-like transport trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420260296.6U CN203958313U (en) | 2014-05-21 | 2014-05-21 | Truss-like transport trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203958313U true CN203958313U (en) | 2014-11-26 |
Family
ID=51918935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420260296.6U Active CN203958313U (en) | 2014-05-21 | 2014-05-21 | Truss-like transport trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN203958313U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729367A (en) * | 2015-03-11 | 2015-06-24 | 北京航天发射技术研究所 | Heavy-load truss |
| CN107985323A (en) * | 2017-12-07 | 2018-05-04 | 上海宇航系统工程研究所 | A kind of carrier rocket entrucking and railway transportation method |
| CN108437885A (en) * | 2018-03-29 | 2018-08-24 | 北京蓝箭空间科技有限公司 | Support device and transfer car(buggy) |
| CN109109950A (en) * | 2018-08-21 | 2019-01-01 | 天津泽川工贸有限公司 | Large rocket siding transport vehicle draws rack device |
| CN110103803A (en) * | 2019-04-25 | 2019-08-09 | 北京航天发射技术研究所 | A kind of universal launch vehicle trailer |
-
2014
- 2014-05-21 CN CN201420260296.6U patent/CN203958313U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104729367A (en) * | 2015-03-11 | 2015-06-24 | 北京航天发射技术研究所 | Heavy-load truss |
| CN104729367B (en) * | 2015-03-11 | 2017-03-08 | 北京航天发射技术研究所 | A kind of heavy duty truss |
| CN107985323A (en) * | 2017-12-07 | 2018-05-04 | 上海宇航系统工程研究所 | A kind of carrier rocket entrucking and railway transportation method |
| CN108437885A (en) * | 2018-03-29 | 2018-08-24 | 北京蓝箭空间科技有限公司 | Support device and transfer car(buggy) |
| CN108437885B (en) * | 2018-03-29 | 2024-01-19 | 陕西蓝箭航天技术有限公司 | Supporting device and transfer trolley |
| CN109109950A (en) * | 2018-08-21 | 2019-01-01 | 天津泽川工贸有限公司 | Large rocket siding transport vehicle draws rack device |
| CN110103803A (en) * | 2019-04-25 | 2019-08-09 | 北京航天发射技术研究所 | A kind of universal launch vehicle trailer |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |