CN214985028U - Self-inspection operation vehicle - Google Patents
Self-inspection operation vehicle Download PDFInfo
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- CN214985028U CN214985028U CN202121316236.8U CN202121316236U CN214985028U CN 214985028 U CN214985028 U CN 214985028U CN 202121316236 U CN202121316236 U CN 202121316236U CN 214985028 U CN214985028 U CN 214985028U
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- rocker arm
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Abstract
The utility model relates to a machine field of patrolling and examining, concretely relates to from patrolling and examining operation car, including the chassis structure, the chassis structure includes mounting bracket, support frame, the mounting bracket includes first fixed subassembly, the rocking arm subassembly of being connected with first fixed subassembly, first fixed subassembly includes the rocking arm crossbeam, the pendant of being connected with the rocking arm crossbeam, two sets of rocking arm subassemblies are arranged along the automobile body width direction, the rocking arm subassembly includes the lower rocking arm that one side is connected with the pendant, the opposite side of lower rocking arm is connected with the drive wheel, the inside in-wheel motor that is provided with of drive wheel, still include damping spring subassembly, information acquisition device is used for gathering environmental information; the control assembly comprises a power supply and a control device electrically connected with the power supply, and the control device is in communication connection with the information acquisition device and the hub motor. The technical problem that the vehicle body of the inspection vehicle is unstable under the poor condition of the road surface condition is solved by the structure, and the technical effects of improving the running stability of the vehicle and prolonging the service life of equipment are achieved.
Description
The technical field is as follows:
the utility model relates to a machine field of patrolling and examining, concretely relates to from patrolling and examining operation car.
Background art:
with the development of science and technology, various industries are developed vigorously, and inspection vehicles, such as gas inspection vehicles, subway inspection vehicles and the like, are used in many industries and play a role in finding problems and solving and processing problems in real time.
Whether the road surface condition influences the completion task of patrolling and examining that the vehicle can be smooth at to a great extent, when meetting rugged road surface, the vehicle of patrolling and examining can meet the condition of jolting when going, if the amplitude of jolting is too big will cause the damage to electronic equipment, communication equipment etc. of installing on it, and then lead to normally accomplishing and patrolling and examining.
In view of this, the present invention is proposed.
The utility model has the following contents:
the utility model provides a from patrolling and examining operation car to solve above-mentioned at least one technical problem.
The utility model provides a self-inspection operation vehicle, including the chassis structure, the chassis structure includes mounting bracket, support frame, the mounting bracket sets up to two and sets up in the both ends of support frame, the mounting bracket includes first fixed subassembly, the rocking arm subassembly of being connected with first fixed subassembly, first fixed subassembly includes the rocking arm crossbeam, the pendant of being connected with the rocking arm crossbeam, the rocking arm subassembly sets up to two sets and is connected with the pendant respectively, and two sets of rocking arm subassemblies are arranged along the automobile body width direction, the rocking arm subassembly includes the lower rocking arm that one side is connected with the pendant, and the opposite side of lower rocking arm is connected with the drive wheel, is provided with in the drive wheel inside the in-wheel motor, and self-inspection operation vehicle still includes damping spring assembly, damping spring assembly one end is connected with the pendant, the other end is connected with the lower rocking arm;
the information acquisition device is used for acquiring environmental information;
the control assembly is connected with the chassis structure and positioned above the chassis structure, the control assembly comprises a power supply and a control device electrically connected with the power supply, and the control device is in communication connection with the information acquisition device and the hub motor.
Adopt above-mentioned scheme, the quantity of mounting bracket can set up to two, can divide the front end and the rear end of establishing the support frame, and wherein the front end can regard as the locomotive, the rear end can regard as the rear of a vehicle, first fixed subassembly can be used for the structure of accepting that links together rocking arm subassembly, control assembly.
Further, the pendant includes the crossbeam connecting plate, sets up the hangers at crossbeam connecting plate both ends, the rocking arm includes first underarm connecting rod, second underarm connecting rod down, second underarm connecting rod includes the joint support pole that sets up along automobile body width direction, and first underarm connecting rod both ends are connected with the hangers respectively, and joint support pole one end is connected with first underarm connecting rod, and the other end is connected with the drive wheel.
Adopt above-mentioned scheme, the hangers can set up to two, can follow the automobile body fore-and-aft direction and set up, hangers and crossbeam connecting plate can integrated into one piece, the bottom surface at the crossbeam connecting plate can be connected to the rocking arm crossbeam, the axial of first lower arm connecting rod can be connected with the hanger with the length direction of automobile body one, both ends respectively, joint support pole is used for being connected drive wheel and chassis.
Furthermore, the second lower arm connecting rod further comprises a connecting reinforcing rod, two ends of the connecting reinforcing rod are respectively connected with the first lower arm connecting rod and the connecting support rod, and the first lower arm connecting rod, the connecting support rod and the connecting reinforcing rod jointly form a triangular area.
Further, the rocker arm assembly further comprises an upper rocker arm, the upper rocker arm comprises an upper rocker arm connecting rod with two ends connected with the suspension loops and an arc compression bar with two ends connected with the upper rocker arm connecting rod, and the arc compression bar is located below the rocker arm beam.
Further, the damping spring assembly penetrates through an area enclosed by the arc-shaped compression resisting rod and the upper rocker arm connecting rod.
Furthermore, the control assembly comprises a power supply cabin for placing a power supply and a control cabin for placing a control device, and the power supply cabin and the control cabin are respectively connected with the chassis structure.
Adopt above-mentioned scheme, power cabin, control cabin can all set up cabin body and cabin cover, in an preferred embodiment, the control cabin can set up to two, is preceding control cabin, back control cabin respectively, the power cabin sets up between the two to make the two conveniently carry out the electricity with the power cabin and be connected, can be provided with model airplane signal, digital transmission radio station in the preceding control cabin, can be provided with another model airplane signal, plug wire terminal, autopilot in the back control cabin, thereby realize patrolling and examining according to the set route, carry out communication control etc. to hub motor, information acquisition device. The front control cabin can be connected with a mounting frame arranged at the head of the vehicle body, the rear control cabin can be connected with a mounting frame arranged at the tail of the vehicle body, and the power supply cabin is arranged on the support frame.
Further, still include the main part support of being connected with the support frame from patrolling and examining the operation car, controlling means's both sides are located to the main part support branch, main part support upside is connected with the guide rail, still include the installing support that is used for installing information acquisition device from patrolling and examining the operation car, the installing support bottom is provided with the slider, the slider can slide along the guide rail.
Further, a double-light nacelle is connected with the mounting bracket and used for mounting the imaging equipment.
Further, the body bracket includes an apron panel coupled to the body bracket for shielding the control assembly.
Furthermore, the support frame includes middle part crossbeam, side supporting beam, and the middle part crossbeam is provided with many and arranges along automobile body width direction, and middle part crossbeam both ends are connected with the rocking arm crossbeam respectively, side supporting beam both ends are connected with the middle part crossbeam.
The utility model has the advantages that:
1. damping spring subassembly, first fixed subassembly, rocking arm subassembly in the mounting bracket set up and have solved the technical problem that the vehicle body jolted, unstable under the relatively poor condition of road surface condition of patrol car, have produced the technological effect that promotes vehicle operation's stability, extension equipment life.
2. First underarm connecting rod, joint support pole, connection stiffener set up and solved the automobile body and moved unstable technical problem when meeting with abominable road conditions, produced the technological effect who promotes automobile body intensity.
3. The technical problem that the chassis structure is damaged when the vehicle body bears high-strength pressure is solved by the arrangement of the upper rocker arm, and the technical effect of improving the compressive strength is achieved.
Description of the drawings:
in order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic view of a chassis structure according to an embodiment of the present invention;
FIG. 2 is an exploded pictorial view of a mounting bracket according to an embodiment of the present invention;
FIG. 3 is an exploded detail view of a mounting bracket according to an embodiment of the present invention;
FIG. 4 is a general schematic view of an embodiment of the present invention;
FIG. 5 is a schematic view of a control cabin according to an embodiment of the present invention;
FIG. 6 is a schematic view of a control cabin according to another embodiment of the present invention;
fig. 7 is a schematic view of an embodiment of the information collecting apparatus of the present invention.
Description of reference numerals:
1-a mounting rack, 11-a first fixing component, 111-a rocker beam, 112-a hanging piece, 1121-a beam connecting plate, 1122-a hanging lug, 12-a rocker arm component, 121-a lower rocker arm, 1211-a first lower arm connecting rod, 1212-a connecting supporting rod, 1213-a connecting reinforcing rod, 1214-a second mounting piece, 122-an upper rocker arm, 1221-an upper rocker arm connecting rod, 1222-an arc compression resisting rod, 2-a supporting frame, 21-a middle beam, 22-a side supporting beam, 312-a power supply cabin, 321-a control cabin, 3211-a front control cabin, 3212-a rear control cabin, 3213-a model airplane signal, 3214-a data transfer station, 3215-a plug wire terminal, 3216-an autopilot, 4-a damping spring component, 41-a spring, 42-a spring sleeve, 43-flap, 44-first mounting, 5-body support, 51-apron, 6-guide, 7-mounting support, 71-slide, 72-twin pod, 73-lidar, 74-pod floor, 75-radar floor, 8-drive wheel, 91-front bumper, 92-rear bumper.
The specific implementation mode is as follows:
reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in this specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
The present invention will be described in detail below by way of embodiments.
Referring to fig. 1 and 2, a from patrolling and examining operation vehicle, including the chassis structure, the chassis structure includes mounting bracket 1, support frame 2, mounting bracket 1 sets up to two and sets up in the both ends of support frame 2, mounting bracket 1 includes first fixed subassembly 11, the rocking arm subassembly 12 of being connected with first fixed subassembly 11, first fixed subassembly 11 includes rocking arm crossbeam 111, the pendant 112 of being connected with rocking arm crossbeam 111, rocking arm subassembly 12 sets up to two sets and is connected with pendant 112 respectively, and two sets of rocking arm subassemblies 12 are arranged along automobile body width direction, rocking arm subassembly 12 includes lower rocking arm 121 that one side is connected with pendant 112, and the opposite side of lower rocking arm 121 is connected with drive wheel 8, and the inside in-wheel motor that is provided with of drive wheel 8 is from patrolling and examining operation vehicle still includes damping spring subassembly 4, damping spring subassembly 4 one end is connected with pendant 112, The other end is connected with the lower rocker arm 121;
the information acquisition device is used for acquiring environmental information;
the control assembly is connected with the chassis structure and positioned above the chassis structure, the control assembly comprises a power supply and a control device electrically connected with the power supply, and the control device is in communication connection with the information acquisition device and the hub motor.
Adopt above-mentioned scheme, the quantity of mounting bracket 1 can set up to two, can divide the front end and the rear end of establishing support frame 2, and wherein the front end can regard as the locomotive, the rear end can regard as the rear of a vehicle, first fixed subassembly 11 can be used for connecting rocking arm subassembly 12, control assembly together accept the structure, specifically be rocking arm subassembly 12 and the pendant 112 in first fixed subassembly 11 be connected, support frame 2 is connected with rocking arm crossbeam 111, rocking arm crossbeam 111 is connected with pendant 112, control assembly and chassis structural connection, information acquisition device can be connected with the chassis structural connection, communication connection indicates wired connection or wireless connection, considers space utilization machine to connect convenient effect, preferably adopts wireless connection. The power supplies power for the control assembly, and controlling means can include model aeroplane and model ship signal 3213, data transfer radio 3214, autopilot 3216 etc. can generate the navigation map automatically, carry out signal transmission analysis. Damping spring subassembly 4 can include spring 41, spring bushing 42, separation blade 43, first installed part 44, spring 41 cover is established at spring bushing 42 surface, and both ends are supported in separation blade 43 department, and first installed part 44 is used for being connected with lower rocking arm 121, can play the effect of buffering shock attenuation in the middle of the vehicle process of traveling along with the compression of spring, be provided with certain contained angle between spring bushing 42 and the lower rocking arm 121.
Referring to fig. 2 and 3, the suspension member 112 includes a beam connection plate 1121, and suspension loops 1122 disposed at two ends of the beam connection plate 1121, the lower swing arm 121 includes a first lower arm connection rod 1211 and a second lower arm connection rod, the second lower arm connection rod includes a connection support rod 1212 disposed along the width direction of the vehicle body, two ends of the first lower arm connection rod 1211 are respectively connected to the suspension loops 1122, one end of the connection support rod 1212 is connected to the first lower arm connection rod 1211, and the other end is connected to the driving wheel 8.
By adopting the scheme, the two hanging lugs 1122 can be arranged along the front and back direction of the vehicle body, the hanging lug 1122 and the beam connection plate 1121 may be integrally formed, the rocker beam 111 may be connected to a bottom surface of the beam connection plate 1121, the first lower arm link 1211 may have an axial direction corresponding to a longitudinal direction of the vehicle body, both ends connected to the lugs 1122, the connecting support rod 1212 is used to connect the driving wheel 8 with the chassis, the height of the chassis of the vehicle body can be adjusted according to the difference between the connecting support rod 1212 and the driving wheel 8 and the height of the first lower arm connecting rod 1211 and the height of the hanging lug 1122, as shown in the figure, the other end of the connecting support rod 1212 may be provided with a connecting cross bar, the driving wheel 8 may be provided with a connecting plate and a connecting hole, the installation frame is fixedly connected with the connecting cross rod, so that the structure installation is optimized, and the installation frame 1 can be assembled more efficiently.
Referring to fig. 3, the second lower arm connecting rod further includes a connecting reinforcement bar 1213, two ends of the connecting reinforcement bar 1213 are respectively connected to the first lower arm connecting rod 1211 and the connecting support bar 1212, and the first lower arm connecting rod 1211, the connecting support bar 1212 and the connecting reinforcement bar 1213 together form a triangular area.
By adopting the above scheme, the first lower arm connecting rod 1211, the connecting support rod 1212 and the connecting reinforcement rod 1213 together form a triangle, so that the chassis structure is more stable, and the second mounting part 1214 can be fixedly arranged on the connecting support rod 1212 and the connecting reinforcement rod 1213 to connect the damping spring assembly 4.
Referring to fig. 2 and 3, the rocker arm assembly 12 further includes an upper rocker arm 122, the upper rocker arm 122 includes an upper rocker connecting rod 1221 connected to the suspension loop 1122 at both ends thereof, and an arc-shaped compression resisting rod 1222 connected to the upper rocker connecting rod 1221 at both ends thereof, and the arc-shaped compression resisting rod 1222 is located below the rocker beam 111.
By adopting the above scheme, the upper rocker connecting rod 1221 is used for being connected with the hanging lug 1122 for fixing, if the vehicle body is too heavy, the rocker beam 111 is pressed downwards, the arc compression-resistant rod 1222 can provide a reverse supporting force, and thus the overall compression strength of the chassis structure is improved.
Referring to fig. 2 and 3, the damping spring assembly 4 passes through the arc-shaped compression bar 1222 and the area enclosed by the upper rocker connecting rod 1221.
Adopt above-mentioned scheme, damping spring subassembly 4 passes arc compression bar 1222, goes up the rocking arm connecting rod 1221 and can more effectively utilize the space in the region of the city enclosed, plays the technological effect who promotes the structural design rationality.
Referring to fig. 4, 5 and 6, the control assembly includes a power supply compartment 312 for placing a power supply and a control compartment 321 for placing a control device, and the power supply compartment 312 and the control compartment 321 are respectively connected with the chassis structure.
By adopting the above scheme, the power supply cabin 312 and the control cabin 321 may both be provided with a cabin body and a cabin cover, in a preferred embodiment, the control cabin 321 may be provided in two, which are a front control cabin 3211 and a rear control cabin 3212, respectively, the power supply cabin 312 is provided between the two, so that the two are conveniently electrically connected with the power supply cabin 312, an airplane model signal 3213 and a digital transmission station 3214 may be provided in the front control cabin 3211, and another airplane model signal 3214, a patch terminal 3215 and an autopilot 3216 may be provided in the rear control cabin 3212, thereby realizing inspection according to a predetermined route, implementing communication control on the hub motor and the information acquisition device, and the like. The front control cabin 3211 can be connected with a mounting rack 1 arranged at the head of the vehicle body, the rear control cabin 3212 can be connected with a mounting rack 1 arranged at the tail of the vehicle body, and the power cabin 312 is arranged on the support frame 2.
Referring to fig. 4 and 7, still include the main part support 5 of being connected with support frame 2 from patrolling and examining the operation car, controlling means's both sides are located to main part support 5 branch, main part support 5 upside is connected with guide rail 6, still include the installing support 7 that is used for installing information acquisition device from patrolling and examining the operation car, installing support 7 bottom is provided with slider 71, slider 71 can slide along guide rail 6.
Adopt above-mentioned scheme, main part support 5 can make the quadrangle, and its base can be connected with support frame 2, and the higher authority is the tubular structure that the axial set up along automobile body length direction, the higher authority fixed connection of guide rail 6 and main part support 5, and installing support 7 can realize sliding in guide rail 6 through slider 71 to the realization carries out corresponding regulation to information acquisition device's position or angle, and guide rail 6 both ends also can set up detachable dog, and the dismouting of installing support 7 also can be realized through the dismantlement of dog, has promoted the installation effectiveness promptly.
Referring to fig. 4 and 7, a dual-light pod 72 is connected to the mounting bracket 7, and the dual-light pod 72 is used for mounting an imaging device.
By adopting the scheme, the dual-light pod 72 can be used for hoisting imaging equipment, such as a visible light imager and an infrared light imager, at the moment, the mounting bracket 7 can be arranged at the front end of the vehicle body, the height of the dual-light pod 72 is set above the front control cabin 3211, the dual-light pod 72 can be connected with the mounting bracket 7 through a pod bottom plate 74, and the laser radar 73 is connected with the mounting bracket 7 through a radar bottom plate 75.
Referring to fig. 4, the body bracket 5 includes an apron 51 attached for shielding the control assembly.
By adopting the scheme, the apron board 51 can play a role in protecting the cabin.
Referring to fig. 1, the support frame 2 includes a middle cross beam 21 and side support beams 22, the middle cross beam 21 is provided with a plurality of beams and arranged along the width direction of the vehicle body, two ends of the middle cross beam 21 are respectively connected with the rocker cross beam 111, and two ends of the side support beams 22 are connected with the middle cross beam 21.
By adopting the scheme, the middle cross beam 21 and the side supporting beam 22 are simplified in arrangement, small in self weight and convenient to install.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein, the foregoing description of the disclosed embodiments being directed to enabling one skilled in the art to make and use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a from patrolling and examining operation car which characterized in that includes:
the chassis structure comprises a mounting frame (1) and a support frame (2), the mounting frame (1) is arranged into two parts and is arranged at two ends of the support frame (2), the mounting frame (1) comprises a first fixing component (11) and rocker arm components (12) connected with the first fixing component (11), the first fixing component (11) comprises rocker arm cross beams (111) and hanging pieces (112) connected with the rocker arm cross beams (111), the rocker arm components (12) are arranged into two groups and are respectively connected with the hanging pieces (112), the two groups of rocker arm components (12) are arranged along the width direction of a vehicle body, each rocker arm component (12) comprises a lower rocker arm (121) with one side connected with the hanging piece (112), the other side of the lower rocker arm (121) is connected with a driving wheel (8), a hub motor is arranged inside the driving wheel (8), and the self-inspection operating vehicle further comprises a damping spring component (4), one end of the damping spring assembly (4) is connected with the hanging piece (112), and the other end of the damping spring assembly is connected with the lower rocker arm (121);
the information acquisition device is used for acquiring environmental information;
the control assembly is connected with the chassis structure and positioned above the chassis structure, the control assembly comprises a power supply and a control device electrically connected with the power supply, and the control device is in communication connection with the information acquisition device and the hub motor.
2. The self-inspection work vehicle according to claim 1, wherein: the hanger (112) comprises a cross beam connecting plate (1121) and hanging lugs (1122) arranged at two ends of the cross beam connecting plate (1121), the lower rocker arm (121) comprises a first lower arm connecting rod (1211) and a second lower arm connecting rod, the second lower arm connecting rod comprises a connecting support rod (1212) arranged along the width direction of the vehicle body, two ends of the first lower arm connecting rod (1211) are connected with the hanging lugs (1122) respectively, one end of the connecting support rod (1212) is connected with the first lower arm connecting rod (1211), and the other end of the connecting support rod is connected with the driving wheel (8).
3. The self-inspection work vehicle according to claim 2, wherein: the second lower arm connecting rod further comprises a connecting reinforcing rod (1213), two ends of the connecting reinforcing rod (1213) are respectively connected with the first lower arm connecting rod (1211) and the connecting support rod (1212), and the first lower arm connecting rod (1211), the connecting support rod (1212) and the connecting reinforcing rod (1213) jointly enclose a triangular area.
4. The self-inspection work vehicle according to claim 3, wherein: the rocker arm assembly (12) further comprises an upper rocker arm (122), the upper rocker arm (122) comprises an upper rocker arm connecting rod (1221) with two ends connected with the hanging lugs (1122) and an arc-shaped compression resisting rod (1222) with two ends connected with the upper rocker arm connecting rod (1221), and the arc-shaped compression resisting rod (1222) is located below the rocker arm cross beam (111).
5. The self-inspection work vehicle according to claim 4, wherein: the damping spring assembly (4) penetrates through the area enclosed by the arc-shaped compression resisting rod (1222) and the upper rocker arm connecting rod (1221).
6. The self-inspection work vehicle according to any one of claims 1-5, wherein: the control assembly comprises a power supply cabin (312) for placing a power supply and a control cabin (321) for placing a control device, wherein the power supply cabin (312) and the control cabin (321) are respectively connected with the chassis structure.
7. The self-inspection work vehicle according to claim 6, wherein: the self-inspection operation vehicle further comprises a main body support (5) connected with the support frame (2), the main body support (5) is arranged on two sides of the control device respectively, the guide rail (6) is connected to the upper side of the main body support (5), the self-inspection operation vehicle further comprises a mounting support (7) used for mounting the information acquisition device, a sliding block (71) is arranged at the bottom of the mounting support (7), and the sliding block (71) can slide along the guide rail (6).
8. The self-inspection work vehicle according to claim 7, wherein: the mounting bracket (7) is connected with a double-light nacelle (72), and the double-light nacelle (72) is used for mounting imaging equipment.
9. The self-inspection work vehicle according to claim 8, wherein: the main body support (5) comprises an apron board (51) connected with a protection control assembly.
10. The self-inspection work vehicle according to claim 1, wherein: the supporting frame (2) comprises a middle cross beam (21) and side supporting beams (22), the middle cross beam (21) is provided with a plurality of beams which are distributed along the width direction of the vehicle body, the two ends of the middle cross beam (21) are respectively connected with the rocker cross beam (111), and the two ends of the side supporting beams (22) are connected with the middle cross beam (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121316236.8U CN214985028U (en) | 2021-06-11 | 2021-06-11 | Self-inspection operation vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121316236.8U CN214985028U (en) | 2021-06-11 | 2021-06-11 | Self-inspection operation vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214985028U true CN214985028U (en) | 2021-12-03 |
Family
ID=79128303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121316236.8U Active CN214985028U (en) | 2021-06-11 | 2021-06-11 | Self-inspection operation vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214985028U (en) |
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2021
- 2021-06-11 CN CN202121316236.8U patent/CN214985028U/en active Active
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