Structure facilitating height adjustment of wheel body of shuttle vehicle
By designing a rotating support rod and a bracket slide block on the shuttle car, and using a drive component to drive the rotating support rod to adjust the wheel height, the problem of inconvenient adjustment of the shuttle wheel height is solved, achieving precise and stable height adjustment, and improving work efficiency and adaptability.
Patent Information
- Application Number
- CN202520622086.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-03
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2035-04-03
AI Technical Summary
The wheel height of existing shuttle vehicles cannot be easily and stably adjusted, making it difficult to meet the usage needs of different work scenarios.
A structure including a main body, a locomotive frame, tilting struts, and a drive unit was designed. The drive unit drives multiple sets of tilting struts to tilt synchronously, and together with the bracket slide and guide rail shell structure, the wheel height can be stably adjusted.
It enables precise and stable adjustment of the shuttle's wheel height, improving work efficiency and adaptability, and enhancing the shuttle's applicability in different scenarios.
Smart Images

Figure CN223851347U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of shuttle car, concretely is a structure convenient for shuttle car height adjustment of wheel body. BACKGROUND
[0002] The shuttle car is a common automated equipment in the warehouse logistics system, which is mainly used for the carrying and storage of goods and is widely used in the fields of logistics and warehousing. It can move quickly on a specific track or line during use, especially in internal logistics of factories, warehouse management and some public transportation systems. The design purpose of such vehicles is to improve transportation efficiency and reduce labor costs.
[0003] The shuttle car structure usually includes the following parts: vehicle shell, drive system, steering system, control system, etc. The vehicle shell part is mainly divided into vehicle chassis, cab and cargo compartment, etc. The drive system is the energy source of the shuttle car, which is usually powered by a battery to drive the vehicle movement, ensuring that the vehicle can run for a long time without frequent charging. The steering system is responsible for the direction control during the movement of the vehicle. The control system is the brain of the shuttle car, which processes data from various sensors and makes decisions accordingly.
[0004] For the above-mentioned related technology, it is found that the shuttle car needs to adjust the wheel body height according to different working scenes and cargo height requirements in actual application. The wheel body height of the existing shuttle car cannot be easily and stably adjusted, which is difficult to meet the use requirements in different scenes.
[0005] Therefore, there is an urgent need for a structure that facilitates the adjustment of the wheel body height of the shuttle car. INVENTION CONTENTS
[0006] The utility model aims at providing a structure that facilitates the adjustment of the wheel body height of the shuttle car, aiming to solve the problem that the wheel body height of the existing shuttle car cannot be adjusted.
[0007] The utility model is realized as follows: a structure that facilitates the adjustment of the wheel body height of the shuttle car, including main car body and locomotive frame arranged at the bottom, the main car body and locomotive frame are connected in sliding mode, the locomotive frame includes frame shell and equipment box, the equipment box is installed at one end of the frame shell, and the equipment box and the frame shell are fixedly connected, a horizontal support is fixedly installed on the upper end face of the frame shell, and two groups of multi-head frame seats are symmetrically installed on the inner side face of the frame shell, the multi-head frame seat and the frame shell are fixedly connected, a plurality of turnover support rods are evenly installed on the multi-head frame seat, the lower end of the turnover support rod is rotatably connected with the multi-head frame seat, and a bracket sliding group is installed on the head of the turnover support rod, the bracket sliding group is rotatably connected with the turnover support rod, and a driving piece for driving the turnover support rod to synchronously turn over is further installed in the middle of the frame shell.
[0008] Preferably, the frame shell is provided with a cylinder seat for mounting the driving member, and the cylinder seat is fixedly connected with the frame shell.
[0009] Preferably, the horizontal support table comprises a table plate and an inner plate, a strip-shaped slot is formed in the upper end surface of the table plate, and the inner plate is symmetrically mounted on the lower end surface of the table plate and integrally formed with the table plate, and the inner plate is fixedly mounted on the inner side surface of the frame shell.
[0010] Preferably, the multi-head frame seat comprises a vertical plate part and positioning seats for rotatably mounting the turnover supporting rods, the vertical plate part is fixedly mounted on the inner side surface of the frame shell, and the positioning seats are uniformly mounted on one side of the vertical plate part and fixedly connected with the vertical plate part.
[0011] Preferably, the turnover supporting rod comprises a middle rod, a lower ear seat and a double-ear seat, the lower ear seat and the double-ear seat are arranged at two ends of the middle rod, and the middle rod, the lower ear seat and the double-ear seat are integrally formed, and a positioning hole is formed in the side surface of the middle rod.
[0012] Preferably, the bracket sliding group comprises a guide rail shell, a horizontal sliding bar and a vertical frame rotatably connected with the double-ear seat, the guide rail shell is fixedly mounted on the main vehicle body, the horizontal sliding bar is slidingly mounted in the guide rail shell, and the vertical frame is mounted on the middle part of the lower end surface of the horizontal sliding bar and is fixedly connected with the horizontal sliding bar perpendicularly.
[0013] Preferably, the driving member comprises a hydraulic cylinder, a connecting frame and an outer inserting rod connected with the positioning hole, the hydraulic cylinder is rotatably mounted on the cylinder seat, the connecting frame is rotatably connected with the output end of the hydraulic cylinder, and the outer inserting rods are symmetrically mounted on the two sides of the connecting frame and fixedly connected with the connecting frame.
[0014] Compared with the prior art, the whole technical scheme of the application has the beneficial effects that: in use, the driving member is used as the power to realize synchronous turnover adjustment in cooperation with multiple turnover supporting rods, the synchronous supporting mode of the multiple turnover supporting rods can be beneficial to provide stable and balanced supporting effect, and then stable height adjustment is realized through the cooperation of the turnover supporting rod and the bracket sliding group, and the bracket sliding group is designed as a structure in which the guide rail shell, the horizontal sliding bar and the vertical frame cooperate, so that the horizontal sliding bar is used to slide in the guide rail shell in use to realize height adjustment, the sliding process is more stable, the adjustment precision and stability are improved. And the automatic control of the hydraulic cylinder improves the working efficiency of the shuttle vehicle and enhances the adaptability of the shuttle vehicle to different working scenes. BRIEF DESCRIPTION OF DRAWINGS
[0015] Figure 1 is the whole structure schematic view in the embodiment of the utility model;
[0016] Figure 2 is Figure 1A perspective view of the device shown without the main vehicle body installed;
[0017] Figure 3 is Figure 2 A front view of the device shown;
[0018] Figure 4 is Figure 2 A sectional view of the device shown;
[0019] Figure 5 is Figure 3 A structural schematic view of the device shown with the turnover support stored;
[0020] Figure 6 is a perspective view of the cooperation of the multi-head bracket, the turnover support and the bracket sliding group in the embodiment of the utility model;
[0021] Figure 7 is Figure 6 A side view of the device shown;
[0022] Figure 8 is a perspective view of the cooperation of the connecting frame and the outer insertion rod in the embodiment of the utility model.
[0023] In the figure: 1, main vehicle body; 2, locomotive frame; 21, frame shell; 211, cylinder seat; 22, equipment box; 3, horizontal support table; 31, table plate; 311, strip-shaped groove; 32, inner plate; 4, multi-head bracket; 41, vertical plate part; 42, positioning seat; 5, turnover support; 51, middle rod; 511, positioning hole; 52, lower ear seat; 53, double ear seat; 6, bracket sliding group; 61, guide rail shell; 62, horizontal sliding strip; 63, vertical frame; 7, driving piece; 71, hydraulic cylinder; 72, connecting frame; 73, outer insertion rod. DETAILED DESCRIPTION
[0024] In the utility model, unless another definite provision and limitation, the terms "installation", "connection", "link", "fixation" and other terms should be understood in a broad sense, for example, can be fixed connection, can also be detachable connection, or integrated; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through intermediate medium, can be the communication inside two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to specific circumstances.
[0025] The following will be further explained in combination with the drawings and specific embodiments:
[0026] Embodiment 1
[0027] Referring to Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a structure for adjusting the height of the wheel body of a shuttle vehicle, comprising a main vehicle body 1 and a locomotive frame 2 arranged at the bottom, the main vehicle body 1 is in sliding connection with the locomotive frame 2, the locomotive frame 2 comprises a frame shell 21 and an equipment box 22, the equipment box 22 is installed at one end of the frame shell 21, and the equipment box 22 is fixedly connected with the frame shell 21, the upper end surface of the frame shell 21 is fixedly installed with a horizontal support 3, and two groups of multi-head holders 4 are symmetrically installed on the inner side surface of the frame shell 21, the multi-head holder 4 is fixedly connected with the frame shell 21, a plurality of turnover supporting rods 5 are evenly installed on the multi-head holder 4, the lower end of the turnover supporting rod 5 is rotatably connected with the multi-head holder 4, and the head of the turnover supporting rod 5 is installed with a bracket sliding group 6, the bracket sliding group 6 is rotatably connected with the turnover supporting rod 5, and a driving member 7 for driving the turnover supporting rod 5 to synchronously turn over is further installed in the middle of the frame shell 21. The wheels are installed by the setting of the locomotive frame 2, and after a plurality of wheels are symmetrically installed on both sides of the locomotive frame 2, the wheel body structure of the shuttle vehicle can be formed, so that the main vehicle body 1 can normally travel after being installed on the wheel body structure, and the main vehicle body 1 and the two ends of the locomotive frame 2 are in sliding connection, which ensures that the main vehicle body 1 can only slide longitudinally on the locomotive frame 2 during use. By designing the locomotive frame 2 into a structure that the frame shell 21 and the equipment box 22 cooperate, it is convenient to install the horizontal support 3 and the multi-head holder 4 through the frame shell 21 during use, and the corresponding control system is installed through the setting of the equipment box 22. At the same time, by installing a plurality of groups of turnover supporting rods 5 on the multi-head holder 4, it is convenient to support the bracket sliding group 6 through the turnover supporting rod 5 during use to adjust the height, thereby changing the use height of the main vehicle body 1. By setting the driving member 7 to automatically control the turning angle of the turnover supporting rod 5, the wheel body height can be conveniently adjusted, the adjustment process is more simple and efficient, and the working efficiency of the shuttle vehicle is improved.
[0028] Referring to Figure 2 and Figure 4 As shown, a cylinder seat 211 for installing the driving member 7 is arranged in the frame shell 21, and the cylinder seat 211 is fixedly connected with the frame shell 21. By arranging the cylinder seat 211 in the frame shell 21, a stable installation basis is provided for the driving member 7, which ensures that the driving member 7 will not shake or displace during work, improves the working stability of the driving member 7, and further ensures the accuracy of the wheel body height adjustment. The horizontal support 3 comprises a plate 31 and an inner plate 32, a strip-shaped groove 311 is formed in the upper end surface of the plate 31, the inner plate 32 is symmetrically installed on the lower end surface of the plate 31, and the inner plate 32 is integrally formed with the plate 31, and the inner plate 32 is fixedly installed on the inner side surface of the frame shell 21. By designing the horizontal support 3 into a structure that the plate 31 and the inner plate 32 cooperate, it is convenient to stably install the horizontal support 3 on the frame shell 21 through the inner plate 32 during use, and the setting of the horizontal support 3 can provide support for other components. The strip-shaped groove 311 is arranged to facilitate the turnover supporting rod 5 to better turn over to support the work.
[0029] Referring toFigure 4 And Figure 6 As shown in FIG. 4 and FIG. 5, the multi-head bracket seat 4 includes a vertical plate part 41 and a positioning seat 42 for rotating installation of the turnover support rod 5, the vertical plate part 41 is fixedly installed on the inner side of the bracket shell 21, the positioning seat 42 is uniformly installed on one side of the vertical plate part 41, and the positioning seat 42 is fixedly connected with the vertical plate part 41. By designing the multi-head bracket seat 4 to have the structure of the vertical plate part 41 and the positioning seat 42, the vertical plate part 41 can be used for fixed installation during use, so that the positioning seat 42 can be used for stable installation of the turnover support rod 5 during use, ensuring that the turnover support rod 5 can rotate flexibly, ensuring the smoothness of the wheel body height adjustment, and improving the stability of the entire structure.
[0030] Referring to Figure 6 And Figure 7 As shown in FIG. 4 and FIG. 5, the turnover support rod 5 includes a middle rod 51, a lower ear seat 52 and a double ear seat 53, the lower ear seat 52 and the double ear seat 53 are arranged at two ends of the middle rod 51, and the middle rod 51, the lower ear seat 52 and the double ear seat 53 are integrally formed, and the side surface of the middle rod 51 is provided with a positioning hole 511. By designing the turnover support rod 5 to have the structure of the middle rod 51, the lower ear seat 52 and the double ear seat 53, the lower ear seat 52 is rotatably connected with the multi-head bracket seat 4 during use, the double ear seat 53 is rotatably connected with the bracket sliding group 6 during use, and the positioning hole 511 is used for connection with the driving member 7, thereby realizing synchronous turnover of the turnover support rod 5, and making the wheel body height adjustment more accurate and stable.
[0031] Example 2
[0032] Referring to Figure 1 And Figure 2 As shown in FIG. 4 and FIG. 5, a structure for adjusting the wheel body height of a shuttle vehicle includes a main vehicle body 1 and a locomotive frame 2 arranged at the bottom, the main vehicle body 1 is slidably connected with the locomotive frame 2, the locomotive frame 2 includes a bracket shell 21 and a device box 22, the device box 22 is installed at one end of the bracket shell 21, and the device box 22 is fixedly connected with the bracket shell 21, a horizontal support table 3 is fixedly installed on the upper end surface of the bracket shell 21, two groups of multi-head bracket seats 4 are symmetrically installed on the inner side of the bracket shell 21, the multi-head bracket seat 4 is fixedly connected with the bracket shell 21, a plurality of turnover support rods 5 are uniformly installed on the multi-head bracket seat 4, the lower end of the turnover support rod 5 is rotatably connected with the multi-head bracket seat 4, a bracket sliding group 6 is installed at the head of the turnover support rod 5, the bracket sliding group 6 is rotatably connected with the turnover support rod 5, and a driving member 7 for driving the turnover support rod 5 to turn synchronously is further installed in the middle of the bracket shell 21.
[0033] Referring to Figure 3 , Figure 6 And Figure 7As shown, the bracket sliding set 6 includes a guide rail shell 61, a horizontal sliding bar 62 and a vertical frame 63 rotatably connected with the double lug seat 53, the guide rail shell 61 is fixedly installed on the main vehicle body 1, the horizontal sliding bar 62 is slidingly installed in the guide rail shell 61, the vertical frame 63 is installed at the middle of the lower end surface of the horizontal sliding bar 62, and the vertical frame 63 is fixedly connected with the horizontal sliding bar 62 vertically. By designing the bracket sliding set 6 as the structure that the guide rail shell 61, the horizontal sliding bar 62 and the vertical frame 63 cooperate, in use, the vertical frame 63 is connected with the turnover support rod 5, when the turnover support rod 5 is turned over, the vertical frame 63 and the horizontal sliding bar 62 can be driven to slide in the guide rail shell 61, at the same time, the guide rail shell 61 is supported to move upward, thereby driving the main vehicle body 1 to adjust the height, the sliding cooperation between the guide rail shell 61 and the horizontal sliding bar 62 makes the sliding process more stable, and the adjustment precision and stability are improved.
[0034] Referring to Figure 4 and Figure 8 As shown, the driving member 7 includes a hydraulic cylinder 71, a connecting frame 72 and a plurality of outer insertion rods 73 connected with the positioning hole 511, the hydraulic cylinder 71 is rotatably installed on the cylinder seat 211, the connecting frame 72 is rotatably connected at the output end of the hydraulic cylinder 71, and the outer insertion rods 73 are symmetrically installed on the two sides of the connecting frame 72 and fixedly connected with the connecting frame 72. By designing the driving member 7 as the structure that the hydraulic cylinder 71, the connecting frame 72 and the plurality of outer insertion rods 73 cooperate, in use, the connecting frame 72 and the outer insertion rods 73 can be driven to move by the extension and retraction of the hydraulic cylinder 71, thereby driving the turnover support rod 5 to synchronously turn over through the outer insertion rods 73, and the height of the wheel body is adjusted. This driving mode is simple and reliable, can provide sufficient power, and ensures the efficiency and stability of the adjustment process.
[0035] Working principle: in actual use, the main vehicle body 1 is slidingly installed on the locomotive frame 2, and then the subsequent lifting adjustment can be stably performed, when the height needs to be adjusted, the operator starts the hydraulic cylinder 71 to drive the connecting frame 72 and the outer insertion rods 73 to synchronously move, and then the turnover support rod 5 is driven to synchronously turn over through the plurality of outer insertion rods 73 on the outer side surface of the connecting frame 72, so that the head of the turnover support rod 5 can be turned over and extended from the strip-shaped groove 311 of the horizontal supporting table 3, and then the vertical frame 63 and the horizontal sliding bar 62 are driven to slide in the guide rail shell 61, since the guide rail shell 61 is fixedly installed on the main vehicle body 1, the guide rail shell 61 cannot move horizontally, but only can push the main vehicle body 1 to move upward, thereby realizing the stable height adjustment of the main vehicle body 1.
[0036] The preferred embodiments of the utility model have been described above, but are not used for limiting the utility model, for the person skilled in the art, the utility model can have various changes and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A structure for facilitating the adjustment of the height of the wheel body of a shuttle vehicle, comprising a main vehicle body (1) and a locomotive frame (2) arranged at the bottom, wherein the main vehicle body (1) and the locomotive frame (2) are in sliding connection, characterized in that, The locomotive frame (2) comprises a frame shell (21) and a device box (22), the device box (22) is installed at one end of the frame shell (21), and the device box (22) is fixedly connected with the frame shell (21), the upper end surface of the frame shell (21) is fixedly installed with a horizontal support table (3), and two groups of multi-head frame seats (4) are symmetrically installed on the inner side surface of the frame shell (21), the multi-head frame seat (4) is fixedly connected with the frame shell (21), a plurality of turnover supporting rods (5) are uniformly installed on the multi-head frame seat (4), the lower end of the turnover supporting rod (5) is rotatably connected with the multi-head frame seat (4), and the head of the turnover supporting rod (5) is provided with a bracket sliding group (6), the bracket sliding group (6) is rotatably connected with the turnover supporting rod (5), and a driving member (7) for driving the turnover supporting rod (5) to synchronously turn over is further installed in the middle of the frame shell (21).
2. The structure for adjusting the height of the wheel body of the shuttle vehicle according to claim 1, wherein, The frame shell (21) is provided with a cylinder seat (211) for installing the driving member (7), and the cylinder seat (211) is fixedly connected with the frame shell (21).
3. The structure for adjusting the height of the wheel body of the shuttle vehicle according to claim 2, characterized in that, The horizontal support table (3) comprises a table plate (31) and an inner plate (32), a strip-shaped groove (311) is formed in the upper end surface of the table plate (31), and the inner plate (32) is symmetrically installed on the lower end surface of the table plate (31) and is integrally formed with the table plate (31), and the inner plate (32) is fixedly installed on the inner side surface of the frame shell (21).
4. The structure for adjusting the height of the wheel body of the shuttle vehicle according to claim 3, wherein, The multi-head frame seat (4) comprises a vertical plate part (41) and a positioning seat (42) for rotatably installing the turnover supporting rod (5), the vertical plate part (41) is fixedly installed on the inner side surface of the frame shell (21), and the positioning seat (42) is uniformly installed on one side of the vertical plate part (41) and is fixedly connected with the vertical plate part (41).
5. The structure for adjusting the height of the wheel body of the shuttle vehicle according to claim 4, wherein, The turnover supporting rod (5) comprises a middle rod (51), a lower ear seat (52) and a double ear seat (53), the lower ear seat (52) and the double ear seat (53) are arranged at both ends of the middle rod (51), and the middle rod (51), the lower ear seat (52) and the double ear seat (53) are integrally formed, and a positioning hole (511) is further formed in the side surface of the middle rod (51).
6. The structure for adjusting the height of the wheel body of the shuttle vehicle according to claim 5, wherein, The bracket sliding group (6) comprises a guide rail shell (61), a horizontal sliding bar (62) and a vertical frame (63) rotatably connected with the double ear seat (53), the guide rail shell (61) is fixedly installed on the main vehicle body (1), the horizontal sliding bar (62) is slidingly installed in the guide rail shell (61), and the vertical frame (63) is installed in the middle of the lower end surface of the horizontal sliding bar (62) and is fixedly connected with the horizontal sliding bar (62) perpendicularly.
7. The structure for adjusting the height of the wheel body of the shuttle vehicle according to claim 6, wherein, The driving member (7) comprises a hydraulic cylinder (71), a connecting frame (72) and an outer insertion rod (73) connected with the positioning hole (511), the hydraulic cylinder (71) is rotatably installed on the cylinder seat (211), the connecting frame (72) is rotatably connected at the output end of the hydraulic cylinder (71), and the outer insertion rod (73) is symmetrically installed on both sides of the connecting frame (72) and is fixedly connected with the connecting frame (72).