CN220301361U - Longitudinal running device of mobile bench - Google Patents
Longitudinal running device of mobile bench Download PDFInfo
- Publication number
- CN220301361U CN220301361U CN202321932750.3U CN202321932750U CN220301361U CN 220301361 U CN220301361 U CN 220301361U CN 202321932750 U CN202321932750 U CN 202321932750U CN 220301361 U CN220301361 U CN 220301361U
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- slope
- trolley frame
- support plate
- mounting plate
- support
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- 239000004677 Nylon Substances 0.000 claims abstract description 46
- 229920001778 nylon Polymers 0.000 claims abstract description 46
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 45
- 239000010959 steel Substances 0.000 claims abstract description 45
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000000712 assembly Effects 0.000 claims description 12
- 238000000429 assembly Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 238000010276 construction Methods 0.000 abstract description 32
- 238000000034 method Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000004566 building material Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Abstract
The utility model discloses a longitudinal running device of a movable rack, which comprises a trolley frame arranged on a side slope and a triangular support mechanism arranged on the top of the side slope, wherein the triangular support mechanism is hinged with the trolley frame; the triangular support mechanism comprises a support assembly, a second mounting plate and a second nylon pulley, wherein the support assembly comprises a first support plate and a second support plate which can be unfolded or overlapped in a rotating mode, and the second nylon pulley is mounted at the bottom of the second mounting plate and can move synchronously with the moving wheel assembly along the slope top. According to the utility model, the traditional fixed steel pipe support is optimized into the movable bench structure, so that the operation is simple and convenient, the construction is quick, the problems of complicated working procedures and long time consumption of frequently erecting the steel pipe support are solved, the investment of construction cost is effectively reduced, considerable economic benefits are realized, continuous construction operation is realized, and the construction efficiency is greatly improved.
Description
Technical Field
The utility model relates to the technical field of roadbed engineering, in particular to a longitudinal running device of a movable rack.
Background
The traditional roadbed slope, such as the supporting construction of a railway roadbed slope, generally adopts a protection mode of a window hole type retaining wall and anchor rod combination. In the construction process, a large number of steel pipe supports are required to be put into once and used as construction supports and construction platforms, however, the construction mode is not only required to consume a large amount of building materials, so that the construction cost is high, but also the supports are required to be frequently and repeatedly installed and detached, so that the construction efficiency is low, and meanwhile, the support formed by constructing the steel pipe supports is also at risk of overturning, so that the construction risk is high.
Disclosure of Invention
The longitudinal running device of the movable rack, which is safe and convenient to operate and is beneficial to improving the construction efficiency, can at least solve one of the technical problems.
In order to solve the technical problems, the utility model adopts the following technical scheme: the longitudinal running device of the movable rack comprises a trolley frame arranged on a side slope and a triangular support mechanism arranged on the top of the side slope, wherein the triangular support mechanism is hinged with the trolley frame;
the bottom end of the trolley frame contacts the ground, the top end of the trolley frame extends upwards from the slope top, the bottom surfaces of the bottom end and the middle section of the trolley frame are provided with moving wheel assemblies, and the moving wheel assemblies are obliquely attached to the slope surface of the slope and can move along the slope;
the triangular support mechanism comprises a support assembly, a second mounting plate and a second nylon pulley, wherein the support assembly comprises a first support plate and a second support plate which can be unfolded or folded in a rotating mode, two ends of the first support plate are hinged to the top end of the trolley frame and one side of the second mounting plate respectively, two ends of the second support plate are hinged to the middle of the first support plate and the other side of the second mounting plate respectively, and the second nylon pulley is mounted at the bottom of the second mounting plate and can move synchronously with the moving wheel assembly along the slope roof.
Further, the trolley frame comprises a plurality of section units connected in a spliced mode along the length direction, two adjacent section units are fixedly spliced through bolt connection pages, each section unit comprises a main beam and a reinforcing beam, the main beams are vertically distributed at intervals, the reinforcing beams are multiple, and the reinforcing beams are transversely distributed between the two main beams at intervals.
Further, the mobile wheel assembly comprises a connecting channel steel, a first mounting plate and a first nylon pulley, wherein the connecting channel steel is mounted on the bottom surface of the trolley frame in a fitting mode, the first mounting plate is fixed on the bottom of the connecting channel steel, the first nylon pulley is mounted on the bottom of the first mounting plate, and the first nylon pulley can be mounted on the slope surface of the slope in a tilting mode.
Further, the triangular support mechanism further comprises at least two T-shaped hinging pieces, wherein the T-shaped hinging pieces are respectively connected between the trolley frame and the second mounting plate at intervals and comprise a cross rod horizontally fixed on the side edge of the second mounting plate and a diagonal rod attached to the bottom surface of the trolley frame;
the support assembly is at least two and is respectively connected between the trolley frame and the second mounting plate at intervals, and the support assembly further comprises a plurality of angle steels, wherein the angle steels are respectively fixed at the top of the second mounting plate and the bottom of the trolley frame and are respectively hinged with the first support plate and the second support plate;
the T-shaped hinge piece and the bracket component comprise a plurality of locking bolt pieces, wherein the locking bolt pieces are respectively arranged between the cross rod and the diagonal rod, between the first support plate and the angle steel, between the second support plate and the angle steel, and between the first support plate and the second support plate.
Further, a first inserting port is formed in one end of the first support plate, an inserting groove is formed in the other end of the first support plate, the inserting groove extends to the middle of the first support plate along the length direction of the first support plate, a second inserting port is formed in one end of the second support plate, the inserting plate is matched with the inserting groove in an embedded mode, the end portion of the inserting plate is hinged to the inner portion of the inserting groove through the locking bolt piece, the end portion of the inserting groove is hinged to the angle steel through the locking bolt piece, the first inserting port and the second inserting port are hinged to the angle steel through the locking bolt piece respectively, a triangular structure is formed among the first support plate, the second mounting plate and the trolley frame, and a triangular structure is formed among the second support plate, the first support plate and the second mounting plate.
Further, the novel slope comprises a running track, the running track is fixedly arranged on the top of the slope along the length direction of the slope and is close to the junction of the slope and the top of the slope, the cross section of the running track is U-shaped, flanges are vertically fixed on two sides of the running track, and a second nylon pulley is arranged between the two flanges and can move along the running track.
Further, the device also comprises a hub motor driving module which is respectively arranged on the second nylon pulley and the first nylon pulley positioned at the bottom end of the trolley frame and used for controlling the first nylon pulley and the second nylon pulley to synchronously rotate.
The beneficial effects of the utility model are as follows:
1. according to the utility model, the trolley frame and the triangular supporting mechanism are respectively built on the slope surface and the slope top of the roadbed slope, are hinged and connected, are provided with the nylon pulleys and can synchronously move along the slope surface and the slope top, so that the traditional fixed steel pipe support is optimized into a movable bench structure, the operation is simple and convenient, the construction is quick, the problems of complicated working procedures and long time consumption of frequently building the steel pipe support are solved, the investment of construction cost is effectively reduced, considerable economic benefits are realized, continuous construction operation is realized, and the construction efficiency is greatly improved.
2. According to the utility model, the trolley frame is formed by splicing the plurality of segment units with adjustable lengths, so that the actual length of the movable rack can be adjusted according to slopes with different heights, and meanwhile, the triangular support mechanism is connected with the trolley frame in an articulated manner through a plurality of support assemblies and T-shaped hinging pieces with adjustable angles, so that the actual inclination angle of the movable rack can be adjusted according to slopes with different gradients, the adaptability and the application range of the movable rack are greatly improved, and the movable rack has very wide popularization prospect.
Drawings
Fig. 1 is a side view of the overall structure of an embodiment of the present utility model.
FIG. 2 is a schematic exploded view of a pair of bracket assemblies according to an embodiment of the present utility model.
Fig. 3 is a front view of a segment unit according to an embodiment of the present utility model.
The components in the drawings are marked as follows: 1. a carriage frame; 2. a segment unit; 3. a bolt connecting page; 4. a main beam; 5. a reinforcing beam; 6. a moving wheel assembly; 601. connecting channel steel; 602. a first mounting plate; 603. a first nylon pulley; 7. a triangular support mechanism; 8. a bracket assembly; 9. a first support plate; 901. a first interface; 902. a plug-in groove; 10. a second support plate; 1001. a plug board; 1002. a second interface; 11. angle steel; 12. a locking bolt member; 13. a T-shaped hinge; 14. a second mounting plate; 15. a second nylon pulley; 16. a running track; 1601. a flange; 17. ground surface; 18. slope; 19. a slope roof.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. It should be noted that, if there is a description of "first", "second", etc. in the embodiments of the present utility model, the description of "first", "second", etc. is only for descriptive purposes, and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, "a plurality of" means two or more.
Referring to fig. 1-2, an embodiment of the present utility model provides a longitudinal running apparatus of a mobile gantry, comprising a trolley frame 1 placed on a side slope 18 and a triangular support mechanism 7 provided on a top of the slope 19, the triangular support mechanism 7 being hingedly connected to the trolley frame 1;
the bottom end of the trolley frame 1 touches the ground 17, the top end extends upwards from the slope top 19, the bottom ends of the trolley frame 1 and the bottom surface of the middle section are both provided with the movable wheel assemblies 6, and the movable wheel assemblies 6 are obliquely attached to the slope surface of the side slope 18 and can move along the side slope 18;
the triangular support mechanism 7 comprises a support assembly 8, a second mounting plate 14 and a second nylon pulley 15, the support assembly 8 comprises a first support plate 9 and a second support plate 10 which can be unfolded or folded in a rotating mode, two ends of the first support plate 9 are hinged to the top end of the trolley frame 1 and one side of the second mounting plate 14 respectively, two ends of the second support plate 10 are hinged to the middle portion of the first support plate 9 and the other side of the second mounting plate 14 respectively, and the second nylon pulley 15 is mounted at the bottom of the second mounting plate 14 and can move synchronously with the moving wheel assembly 6 along the slope roof 19.
According to the utility model, the trolley frame and the triangular supporting mechanism are respectively built on the slope surface and the slope top of the roadbed slope, are hinged and connected, are provided with the nylon pulleys and can synchronously move along the slope surface and the slope top, so that the traditional fixed steel pipe support is optimized into a movable bench structure, the operation is simple and convenient, the construction is quick, the problems of complicated working procedures and long time consumption of frequently building the steel pipe support are solved, the investment of construction cost is effectively reduced, considerable economic benefits are realized, continuous construction operation is realized, and the construction efficiency is greatly improved.
Referring to fig. 1 and 3, in this embodiment, the trolley frame 1 includes a plurality of segment units 2 connected in a spliced manner along a length direction, and two adjacent segment units 2 are fixedly spliced via a bolt connection page 3, the segment units 2 include main beams 4 and reinforcing beams 5, the main beams 4 have two vertically spaced apart, and the reinforcing beams 5 have a plurality of laterally spaced apart, and are disposed between the two main beams 4. By the splicing connection of the plurality of segment units 2, the actual length of the trolley frame 1 can be adjusted according to the side slopes 18 with different heights, the adaptability is strong, the construction range is wide, the main material of the trolley frame 1 is the girder 4 which can adopt I-steel, the problem of large quantity of turnover materials which are put into construction at one time in the conventional method is solved,
referring to fig. 1, in this embodiment, the moving wheel assembly 6 includes a connecting channel 601, a first mounting plate 602 and a first nylon pulley 603, the connecting channel 601 is mounted on the bottom surface of the trolley frame 1 in a fitting manner, the first mounting plate 602 is fixed at the bottom of the connecting channel 601, the first nylon pulley 603 is mounted at the bottom of the first mounting plate 602, and the first nylon pulley 603 can be attached to the slope surface of the slope 18 in a tilting manner. By means of the design, the movable wheel assemblies 6 are distributed in the middle section of the bottom of the trolley frame 1 and are close to the bottom end of the ground 17, the first nylon pulleys 603 incline along with the trolley frame 1 until abutting against and attaching to the slope surface of the slope 18, the movable channel steel 601 is driven to play a role in reinforcing connection, and therefore the traditional fixed steel pipe support is optimized to be movable to the trolley frame 1, the problems that the process of frequently erecting a large number of steel pipe supports is complex and time-consuming are solved, continuous construction operation can be achieved, and construction efficiency is greatly improved.
Referring to fig. 1-2, in this embodiment, the triangular support mechanism 7 further includes at least two T-shaped hinge members 13, where the at least two T-shaped hinge members 13 are respectively connected between the trolley frame 1 and the second mounting plate 14 at intervals, and each of the at least two T-shaped hinge members includes a cross bar horizontally fixed on a side edge of the second mounting plate 14 and a diagonal bar attached to a bottom surface of the trolley frame 1;
the bracket components 8 are at least two and are respectively connected between the trolley frame 1 and the second mounting plate 14 at intervals, the bracket components 8 also comprise a plurality of angle steels 11, and the angle steels 11 are respectively fixed at the top of the second mounting plate 14 and the bottom of the trolley frame 1 and are respectively used for being hinged with the first support plate 9 and the second support plate 10;
the T-shaped hinge member 13 and the bracket assembly 8 each comprise a plurality of locking bolt members 12, wherein the locking bolt members 12 are respectively arranged between the cross rod and the diagonal rod, between the first support plate 9 and the angle steel 11, between the second support plate 10 and the angle steel 11, and between the first support plate 9 and the second support plate 10.
By means of the design, the plurality of support assemblies 8 and the plurality of T-shaped hinging pieces 13 are respectively hinged between the trolley frame 1 and the second nylon pulleys 15 through the locking bolt pieces 12 with adjustable angles, so that the actual inclination angle of the trolley frame 1 can be adjusted according to the side slopes 18 with different gradients, the adaptability is high, the construction range is wide, in the application process of the movable rack, the second nylon pulleys 15 which are horizontally placed, the trolley frame 1 which are obliquely placed and the support assemblies 8 form a triangular support structure, the movable rack can stably move along the side slopes 18 and the slope tops 19, and the T-shaped hinging pieces 13 further strengthen the connection stability between the trolley frame 1 and the triangular support mechanism 7.
Referring to fig. 1-2, in this embodiment, a first socket 901 is provided at one end of the first support plate 9, a socket 902 is provided at the other end, the socket 902 extends to the middle of the first support plate 9 along the length direction of the first support plate 9, a second socket 1002 is provided at one end of the second support plate 10, the socket 1001 is matched with the socket 902 in an embedded manner, the end of the socket 1001 is hinged to the inside of the socket 902 via the locking bolt 12, the end of the socket 902 is hinged to the angle steel 11 via the locking bolt 12, the first socket 901 and the second socket 1002 are respectively hinged to the angle steel 11 via the locking bolt 12, a triangle structure is formed among the first support plate 9, the second mounting plate 14 and the trolley frame 1, and a triangle structure is formed among the second support plate 10, the first support plate 9 and the second mounting plate 14. The design like this, angle steel 11 install according to the construction demand respectively trolley frame 1 upwards stretch out in the bottom of segmental unit 2 of slope top 19, and the top of second mounting panel 14, the one end of first extension board 9 is passed through first interface 901 with the joint locking cooperation of angle steel 11, the hinge is in the bottom of segmental unit 2, the other end passes through jack-up groove 902 with the joint locking cooperation of angle steel 11, the hinge is in one side at second mounting panel 14 top, the one end of second extension board 10 passes through jack-up plate 1001 with the joint locking cooperation of angle steel 11, the hinge is in the middle part of first extension board 9, the other end passes through second interface 1002 with the joint locking cooperation of angle steel 11, the hinge is in the opposite side at second mounting panel 14 top, so through the rotation adjustment first extension board 9 with the hinge angle between the second extension board 10 and with trolley frame 1 or the hinge angle between the second mounting panel 14 do not make and build and can not adapt to move and just and can be in the same slope support frame 18 can also be reached to the slope top slope support plate 10 can be folded up to the slope support plate 10, can make the slope support device can be folded up to the slope support plate (up) and can be reached to the slope support plate (up) and the slope support) is down to the slope top is in the slope support plate (up) is down to the slope (is) is down) to the slope (the top is down) to the top is down.
Referring to fig. 1, in this embodiment, the device further includes a running track 16, the running track 16 is fixedly arranged on the slope top 19 along the slope length direction of the slope 18 and is close to the junction of the slope 18 and the slope top 19, the cross section of the running track 16 is U-shaped, flanges 1601 are vertically fixed on two sides of the running track 16, and the second nylon pulley 15 is disposed between the two flanges 1601 and can move along the running track 16. By means of the design, the length of the running track 16 is selected according to construction requirements, the running track 16 is fixed at the position, close to the side slope 18, of the slope roof 19 in a welding or bolt locking mode, the length direction of the running track 16 is consistent with the length direction of the side slope 18, the moving path of the second nylon pulley 15 can be limited, the fact that the moving rack can be attached to the slope surface of the side slope 18 and can move forwards or backwards along the length direction of the side slope 18 is ensured, the second nylon pulley 15 can be prevented from derailing, the stability of assembly of the triangular support mechanism 7 and the running track 16 is improved, and the stability of the moving rack built on the side slope 18 is further improved.
Referring to fig. 1, in this embodiment, the device further includes an in-wheel motor driving module, which is respectively mounted on the second nylon pulley 15 and the first nylon pulley 603 located at the bottom end of the trolley frame 1, and is used for controlling the first nylon pulley 603 and the second nylon pulley 15 to rotate synchronously. In this way, the hub motor driving module adopts standard components which can be obtained through purchasing ways in the prior art, and the hub motor driving module is provided with at least two hub motor driving modules which are respectively arranged on the first nylon Long Hualun and the second nylon pulley 15, and can be controlled to work in a wireless remote control mode, so that the first nylon pulley 603 and the second nylon pulley 15 are controlled to synchronously rotate forwards or reversely, and the moving rack is enabled to move forwards or backwards along the slope surface of the side slope 18.
In summary, according to the utility model, on one hand, the trolley frame and the triangular support mechanism are respectively built on the slope surface and the slope top on the roadbed slope, and are hinged and connected, and the trolley frame and the triangular support mechanism are both provided with nylon pulleys, so that the trolley frame and the triangular support mechanism can synchronously move along the slope surface and the slope top, and the traditional fixed steel pipe support is optimized into a movable bench structure, so that the operation is simple and convenient, the construction is quick, the problems of complicated and long time consumption of frequent steel pipe support building are solved, the investment of construction cost is effectively reduced, considerable economic benefits are realized, continuous construction operation is realized, and the construction efficiency is greatly improved; on the other hand, the trolley frame is formed by splicing a plurality of section unit length-adjustable, so that the actual length of the movable rack can be adjusted according to slopes with different heights, meanwhile, the triangular support mechanism is hinged and connected with the trolley frame by a plurality of support assemblies and the T-shaped hinge piece with adjustable angles, so that the actual inclination angle of the movable rack can be adjusted according to slopes with different gradients, the adaptability and the application range of the movable rack are greatly improved, and the movable rack has very wide popularization prospect.
It should be understood that the examples and embodiments described herein are for illustrative purposes only and are not intended to limit the present utility model, and that various modifications or changes in light thereof will be suggested to persons skilled in the art and are to be included within the spirit and purview of this application.
Claims (7)
1. A mobile-rack longitudinal running device, characterized in that: the device comprises a trolley frame (1) arranged on a side slope (18) and a triangular supporting mechanism (7) arranged on a side slope top (19), wherein the triangular supporting mechanism (7) is hinged with the trolley frame (1);
the bottom end of the trolley frame (1) touches the ground (17), the top end of the trolley frame extends upwards to the slope top (19), the bottom end of the trolley frame (1) and the bottom surface of the middle section are provided with moving wheel assemblies (6), and the moving wheel assemblies (6) are obliquely attached to the slope surface of the slope (18) and can move along the slope (18);
the triangular support mechanism (7) comprises a support assembly (8), a second mounting plate (14) and a second nylon pulley (15), the support assembly (8) comprises a first support plate (9) and a second support plate (10) which can be unfolded or folded in a rotating mode, two ends of the first support plate (9) are hinged to the top end of the trolley frame (1) and one side of the second mounting plate (14) respectively, two ends of the second support plate (10) are hinged to the middle part of the first support plate (9) and the other side of the second mounting plate (14) respectively, and the second nylon pulley (15) is mounted at the bottom of the second mounting plate (14) and can move synchronously along the slope top (19) and the moving pulley assembly (6).
2. The mobile-rack longitudinal running apparatus of claim 1, wherein: the trolley frame (1) comprises a plurality of section units (2) which are connected in a spliced mode along the length direction, two adjacent section units (2) are fixedly spliced through bolt connection pages (3), each section unit (2) comprises a main beam (4) and a reinforcing beam (5), each main beam (4) is provided with two vertical interval distribution units, each reinforcing beam (5) is provided with a plurality of transverse interval distribution units, and each transverse interval distribution unit is arranged between two main beams (4).
3. The mobile-rack longitudinal running apparatus of claim 1, wherein: the mobile wheel assembly (6) comprises a connecting channel steel (601), a first mounting plate (602) and a first nylon pulley (603), wherein the connecting channel steel (601) is attached to the bottom surface of the trolley frame (1), the first mounting plate (602) is fixed at the bottom of the connecting channel steel (601), the first nylon pulley (603) is mounted at the bottom of the first mounting plate (602), and the first nylon pulley (603) can be attached to the slope surface of the slope (18) in an inclined mode.
4. The mobile-rack longitudinal running apparatus of claim 1, wherein: the triangular support mechanism (7) further comprises T-shaped hinging pieces (13), wherein the T-shaped hinging pieces (13) are at least two and are respectively connected between the trolley frame (1) and the second mounting plate (14) at intervals, and each T-shaped hinging piece comprises a cross rod horizontally fixed on the side edge of the second mounting plate (14) and a diagonal rod attached to the bottom surface of the trolley frame (1);
the support assembly (8) is at least two, is respectively connected between the trolley frame (1) and the second mounting plate (14) at intervals, the support assembly (8) further comprises a plurality of angle steels (11), and the angle steels (11) are respectively fixed at the top of the second mounting plate (14) and the bottom of the trolley frame (1) and are respectively hinged with the first support plate (9) and the second support plate (10);
the T-shaped hinge part (13) and the bracket assembly (8) comprise locking bolt parts (12), the locking bolt parts (12) are provided with a plurality of locking bolt parts, and the locking bolt parts are respectively arranged between the cross rod and the diagonal rod, between the first support plate (9) and the angle steel (11), between the second support plate (10) and the angle steel (11), and between the first support plate (9) and the second support plate (10).
5. The mobile-platform longitudinal running gear of claim 4, wherein: first jack (901) has been seted up to the one end of first extension board (9), and spliced groove (902) has been seted up to the other end, spliced groove (902) are followed the length direction of first extension board (9) extends to the middle part of first extension board (9), the one end of second extension board (10) is established to splice board (1001), and second jack (1002) has been seted up to the other end, splice board (1001) with spliced groove (902) are inlayed and are matchd, just the tip of splice board (1001) is passed through locking bolt spare (12) are in the inside of spliced groove (902), the tip of spliced groove (902) is passed through locking bolt spare (12) are articulated to angle steel (11), first jack (901) with second jack (1002) are passed through respectively locking bolt spare (12) are articulated to angle steel (11), constitute triangle-shaped structure between first extension board (9), second mounting panel (14) and the platform truck frame (1), constitute triangle-shaped structure between first extension board (14) and the second mounting panel (14).
6. The mobile-rack longitudinal running apparatus of claim 1, wherein: still include walking track (16), walk track (16) along the slope length direction of side slope (18) is fixed to be arranged on slope top (19), and be close to side slope (18) with the juncture of slope top (19), walk the transversal U style of calligraphy of personally submitting of track (16), both sides are all vertically fixed with flange (1601), second nylon pulley (15) are arranged in two between flange (1601), and can follow walk track (16) removal.
7. The mobile-rack longitudinal running apparatus of claim 1, wherein: the novel trolley is characterized by further comprising an in-wheel motor driving module which is respectively arranged on the second nylon pulley (15) and the first nylon pulley (603) arranged at the bottom end of the trolley frame (1) and used for controlling the first nylon pulley (603) to synchronously rotate with the second nylon pulley (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321932750.3U CN220301361U (en) | 2023-07-20 | 2023-07-20 | Longitudinal running device of mobile bench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321932750.3U CN220301361U (en) | 2023-07-20 | 2023-07-20 | Longitudinal running device of mobile bench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220301361U true CN220301361U (en) | 2024-01-05 |
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ID=89353686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321932750.3U Active CN220301361U (en) | 2023-07-20 | 2023-07-20 | Longitudinal running device of mobile bench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220301361U (en) |
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2023
- 2023-07-20 CN CN202321932750.3U patent/CN220301361U/en active Active
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