Foldable adjustable trolley suitable for transporting transmission shafts of various lengths
By designing a foldable and adjustable trolley, the problem of difficult transportation caused by mismatched drive shaft lengths was solved, enabling rapid folding and extension of the drive shaft, thus improving the convenience and utilization rate of the production site.
Patent Information
- Application Number
- CN202520393614.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-07
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-03-07
AI Technical Summary
In the existing technology, the mismatch in drive shaft length during vehicle production necessitates the manufacture of various specialized transfer station vehicles, which affects the utilization rate of the production site and the convenience of on-site use.
A foldable and adjustable trolley suitable for transporting drive shafts of various lengths was designed. Through the combination of front and rear crossbeams, support beams, and drive shaft fixing semicircular rings, the drive shaft can be quickly folded and extended to adapt to the transportation needs of drive shafts of different lengths.
This reduces the number of types of drive shaft transfer stations, improves the ease of use and accessibility of the production site, and meets the transfer needs of drive shafts of different lengths.
Smart Images

Figure CN223750885U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to transmission shaft technical field, concretely relates to a kind of foldable adjustable trolley suitable for transporting various length transmission shafts. BACKGROUND
[0002] In the daily vehicle production process, when the length of the vehicle body is switched, a special transfer station vehicle of two-axis and three-axis transmission shaft needs to be made and selected according to the length of the transmission shaft, or a transfer trolley is made according to the longest size of the transmission shaft, which affects the use rate of the production site and the convenience of the transfer trolley on site. UTILITY MODEL CONTENT
[0003] The utility model aims to provide a kind of foldable adjustable trolley suitable for transporting various length transmission shafts to solve the problems raised in the above background.
[0004] To achieve the above object, the utility model provides the following technical scheme: a kind of foldable adjustable trolley suitable for transporting various length transmission shafts, including front and rear two cross beams, the left end, left middle part and right end of the two cross beams are respectively fixedly connected with support beam one, support beam two, support beam three, the upper surface front and rear of the support beam one, support beam two, support beam three is respectively fixedly provided with one transmission shaft fixed semicircle ring, the inside front and rear end of the support beam three is further provided with short cross beam fixed on the cross beam, the first and last end of the two short cross beams is respectively provided with one shaft fixing beam, the right end of the shaft fixing beam is fixedly connected on the upper surface of the support beam three, the left end of the two shaft fixing beams is provided with one shaft in the middle, the outer surface of the shaft is sleeved with shaft sleeve, and the shaft sleeve is connected with foldable folding section.
[0005] Preferably, the foldable folding section includes a connecting rod, the connecting rod is connected with the shaft sleeve on the left side, the connecting rod is connected with the left side of the support beam four on the right side, the upper surface front and rear of the support beam four is respectively fixedly provided with one transmission shaft fixed semicircle ring, and the left side of the support beam one is further connected with one trolley handrail.
[0006] Preferably, one universal wheel is arranged on the bottom of the front and rear side of the support beam one, one fixed wheel is arranged on the bottom of the front and rear side of the support beam three, and one universal wheel is arranged on the bottom of the middle of the support beam four.
[0007] Preferably, when the foldable folding section is folded, the connecting rod can be placed in the middle of the two transmission shaft fixed semicircle rings of the support beam two.
[0008] Preferably, the positions of the transmission shaft fixed semicircle rings on the front and rear sides correspond to each other respectively.
[0009] The technical effect and advantages of the utility model are: the shaft and the shaft sleeve are combined as the rotating center, the foldable and storable section of the work station trolley is quickly and conveniently folded and stored and opened, the length of the adjusting transmission shaft transfer work station trolley is adjusted, the transfer work of the two-axle section and the three-axle section transmission shaft is satisfied, the type of the transmission shaft transfer work station is reduced, and the on-site use passability and convenience of the rotating trolley are ensured. BRIEF DESCRIPTION OF DRAWINGS
[0010] Figure 1 It is a schematic view of the utility model;
[0011] Figure 2 It is the utility model Figure 1 It is a top view schematic view;
[0012] Figure 3 It is the utility model Figure 1 It is a left view schematic view.
[0013] In the drawing: 1, trolley handrail, 2, transmission shaft fixed semicircle ring, 3, support beam one, 31, support beam two, 32, support beam three, 33, support beam four, 4, crossbeam, 5, universal wheel, 6, fixed wheel, 7, short crossbeam, 8, shaft fixed beam, 9, shaft sleeve, 10, foldable and storable section, 11, connecting rod. DETAILED DESCRIPTION
[0014] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.
[0015] The utility model provides a kind of foldable and adjustable trolley suitable for transporting various length transmission shaft as Figures 1-3 As shown in the schematic view of the utility model, it includes two front and rear crossbeams 4, the left end, left middle and right end of the two crossbeams 4 are respectively fixedly connected with support beam one 3, support beam two 31 and support beam three 32, the upper surface of support beam one 3, support beam two 31 and support beam three 32 is respectively provided with a transmission shaft fixed semicircle ring 2, the inside of support beam three 32 is further provided with a short crossbeam 7 fixed on the crossbeam 4, the head and tail of the two short crossbeams 7 are respectively provided with a shaft fixed beam 8, the right end of the shaft fixed beam 8 is fixedly connected on the upper surface of support beam three 32, the left end of the two shaft fixed beams 8 is provided with a shaft, the outer surface of the shaft is sleeved with a shaft sleeve 9, and the shaft sleeve 9 is connected with foldable and storable section 10.
[0016] Among them, the length of support beam one 3, support beam two 31 and support beam three 32 is the same, and the transmission shaft fixed semicircle ring 2 is used to place the transmission shaft.
[0017] In some specific embodiments of the utility model, the foldable section 10 includes a connecting rod 11, the connecting rod 11 is connected with the left side shaft sleeve 9, the connecting rod 11 is connected with the left side of the support beam four 33, the front part and the rear part of the upper surface of the support beam four 33 are respectively fixedly provided with a transmission shaft fixed half ring 2, and the left side of the support beam one 3 is further connected with a trolley handrail 1.
[0018] In some specific embodiments of the utility model, the foldable section 10 includes a connecting rod 11, the connecting rod 11 is connected with the left side shaft sleeve 9, the connecting rod 11 is connected with the left side of the support beam four 33, the front part and the rear part of the upper surface of the support beam four 33 are respectively fixedly provided with a transmission shaft fixed half ring 2, and the left side of the support beam one 3 is further connected with a trolley handrail 1.
[0019] In some specific embodiments of the utility model, when the foldable section 10 is folded, the connecting rod 11 can be placed in the middle of the two transmission shaft fixed half rings 2 of the support beam two 31.
[0020] In some specific embodiments of the utility model, the transmission shaft fixed half rings 2 on the front and rear sides are respectively corresponding.
[0021] When in use: when transporting the two-shaft section transmission shaft, the foldable section 10 is folded, the connecting rod 11 is rotated and placed in the middle of the two transmission shaft fixed half rings 2 of the support beam two 31, and the transmission shaft fixed half rings 2 on the support beam one 3 and the support beam three 32 are used for transportation, and vice versa when transporting the three-shaft section transmission shaft, the foldable section 10 is folded and placed for transportation.
[0022] Finally, it should be pointed out that: the above-mentioned only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.
Claims
1. A foldable adjustable trolley for transporting drive shafts of various lengths, comprising two front and rear cross beams (4), characterized in that: The left end, the left middle and the right end of the two horizontal beams (4) are fixedly connected with the support beam one (3), the support beam two (31) and the support beam three (32), the front and rear upper surfaces of the support beam one (3), the support beam two (31) and the support beam three (32) are fixedly provided with a transmission shaft fixed half ring (2), the inside front and rear ends of the support beam three (32) are further provided with a short horizontal beam (7) fixed on the horizontal beam (4), the first and last ends of the two short horizontal beams (7) are each provided with an axle fixed beam (8), the right end of the axle fixed beam (8) is fixedly connected with the upper surface of the support beam three (32), the left end of the two axle fixed beams (8) is provided with an axle, the outer surface of the axle is sleeved with an axle sleeve (9), and the axle sleeve (9) is connected with a foldable folding section (10).
2. The foldable trolley of claim 1, wherein: The foldable folding section (10) comprises a connecting rod (11), the left side of the connecting rod (11) is connected with the axle sleeve (9), the right side of the connecting rod (11) is connected with the left side of the support beam four (33), the front and rear upper surfaces of the support beam four (33) are fixedly provided with a transmission shaft fixed half ring (2), and the left side of the support beam one (3) is further connected with a stroller handrail (1).
3. The foldable trolley of claim 2, wherein: The front and rear sides of the support beam one (3) are each provided with a universal wheel (5), the front and rear sides of the support beam three (32) are each provided with a fixed wheel (6), and the middle bottom side of the support beam four (33) is provided with a universal wheel (5).
4. The foldable trolley of claim 3, wherein: When the foldable folding section (10) is folded, the connecting rod (11) can be placed between the two transmission shaft fixed half rings (2) of the support beam two (31).
5. The foldable trolley of claim 4, wherein: The positions of the transmission shaft fixed half rings (2) on the front and rear sides correspond to each other respectively.