CN221103284U - Photovoltaic ferry vehicle and connection device thereof - Google Patents

Photovoltaic ferry vehicle and connection device thereof Download PDF

Info

Publication number
CN221103284U
CN221103284U CN202322638585.7U CN202322638585U CN221103284U CN 221103284 U CN221103284 U CN 221103284U CN 202322638585 U CN202322638585 U CN 202322638585U CN 221103284 U CN221103284 U CN 221103284U
Authority
CN
China
Prior art keywords
frame
docking
base frame
fixed
photovoltaic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202322638585.7U
Other languages
Chinese (zh)
Inventor
蔡若凡
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Renjie Intelligent Technology Co ltd
Original Assignee
Renjie Intelligent Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Renjie Intelligent Technology Co ltd filed Critical Renjie Intelligent Technology Co ltd
Priority to CN202322638585.7U priority Critical patent/CN221103284U/en
Application granted granted Critical
Publication of CN221103284U publication Critical patent/CN221103284U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Manipulator (AREA)

Abstract

The utility model discloses a connection device of a photovoltaic ferry vehicle, which comprises a base frame, a connection frame and a driving piece, wherein the base frame is connected with the connection frame; the connection frame can be movably arranged on the base frame along a preset direction; the driving piece is arranged on the base frame and/or the connection frame and is used for driving the connection frame to reciprocate along a preset direction. In the above-mentioned device of plugging into, the foundation frame installs the frame of plugging into that can remove, when having the clearance between device and the on-the-spot photovoltaic module of plugging into, the frame of plugging into can fill up above-mentioned clearance and with on-the-spot photovoltaic module of plugging into after the frame of plugging into along predetermineeing the direction, avoids increasing the degree of difficulty of transporting cleaning robot. The utility model also discloses a photovoltaic ferry vehicle applying the connection device, which can be connected with the on-site photovoltaic module by enabling the connection frame to move along a preset direction when the vehicle is stopped and a gap is reserved between the vehicle and the on-site photovoltaic module, so that the convenience of the transfer cleaning robot is improved.

Description

Photovoltaic ferry vehicle and connection device thereof
Technical Field
The utility model relates to the technical field of ferry vehicles, in particular to a connection device of a photovoltaic ferry vehicle, and also relates to the photovoltaic ferry vehicle.
Background
The photovoltaic ferry vehicle is an auxiliary device of a photovoltaic module cleaning robot, a traditional single-row photovoltaic module is configured with a cleaning mode of a single cleaning robot, the cleaning mode is changed into a mode that a plurality of rows of photovoltaic modules are cleaned by one cleaning robot matched with the photovoltaic ferry vehicle, the cleaning robot directly moves onto the photovoltaic ferry vehicle connected with the row of photovoltaic modules after cleaning the row of photovoltaic modules, then the photovoltaic ferry vehicle moves to another row of photovoltaic modules and then is connected with the another row of photovoltaic modules, and then the cleaning robot moves onto the another row of photovoltaic modules by the photovoltaic ferry vehicle to clean, so that the utilization rate of the cleaning robot can be improved, the number of cleaning robots configured on site can be reduced, and the cost can be reduced.
However, due to the influences of the terrain and the installation construction errors of the photovoltaic modules, gaps exist between the photovoltaic ferry vehicle and the photovoltaic modules frequently when the photovoltaic ferry vehicle stops advancing, and the situation that the connection device of the photovoltaic ferry vehicle cannot be connected with the photovoltaic modules is avoided, so that the difficulty of transferring and cleaning the robot is increased.
Therefore, how to prevent the connection device of the photovoltaic ferry vehicle from being unable to connect due to a gap between the connection device and the on-site photovoltaic module is a problem to be solved by those skilled in the art.
Disclosure of utility model
In view of the above, the utility model provides a connection device of a photovoltaic ferry vehicle, in which a base frame is provided with a movable connection frame, when a gap is formed between the connection device and a field photovoltaic module, the connection frame can fill the gap and connect with the field photovoltaic module after moving along a preset direction, so that the difficulty of transferring and cleaning a robot is avoided. The utility model further provides the photovoltaic ferry vehicle with the connection device, when the ferry vehicle is parked and a gap is reserved between the ferry vehicle and the on-site photovoltaic module, the ferry vehicle can be connected with the on-site photovoltaic module by enabling the connection frame to move along a preset direction, and the convenience of the transferring and cleaning robot is improved.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
A docking device for a photovoltaic ferry vehicle, comprising:
A base frame;
The connection frame can be movably arranged on the base frame along a preset direction;
the driving piece is arranged on the base frame and/or the connection frame and used for driving the connection frame to reciprocate along the preset direction.
Optionally, in the above connection device, the connection frame is mounted on the base frame through a guide structure; the guide structure includes:
A guide shaft fixed to the base frame, and an axis of the guide shaft is arranged along the preset direction;
the sliding block can be arranged on the guide shaft in a sliding manner along the guide shaft;
and one end of the inclined stay bar is fixedly connected with the sliding block, and the other end of the inclined stay bar is fixedly connected with the connection frame.
Optionally, in the above connection device, the guide structure further includes a protective sleeve sleeved on the guide shaft and capable of telescoping; the first end of the protective sleeve is fixedly connected with the sliding block, and the second end of the protective sleeve is fixed at the end part of the guide shaft;
The number of the protective sleeves is two, and the protective sleeves are distributed on two sides of the sliding block.
Optionally, in the above connection device, two ends of the guide shaft are fixed to the base frame through fixing blocks respectively; the second ends of the protective sleeves are fixed on the fixed blocks, and the second ends of the two protective sleeves are respectively fixed on the fixed blocks at two ends of the guide shaft.
Optionally, in the above connection device, a sliding bearing is assembled in a sleeve hole where the sliding block is matched with the guide shaft.
Optionally, in the above connection device, the guiding structures are two groups and are symmetrically distributed at two ends of the base frame.
Optionally, in the above connection device, the connection frame and the foundation frame are stacked, and the connection frame is supported above the foundation frame by a roller structure.
Optionally, in the above connection device, the roller structure includes:
The supporting plate is fixed on the connection frame; the number of the supporting plates is two;
The roller is positioned between the two supporting plates;
The locking screw sequentially penetrates through one supporting plate, the roller and the other supporting plate and is locked with a locknut; the locking screw is provided with two sleeves which are distributed on two sides of the roller and can fill the gap between the roller and the supporting plate.
Alternatively, in the above-described docking device, the driving member may be capable of providing the docking frame with a holding force maintained to be moved to any position in a preset direction.
Optionally, in the above connection device, the driving member is a telescopic rod, and the telescopic rod is fixedly connected with the base frame and the connection frame respectively.
Optionally, in the above connection device, an auxiliary frame is fixed on the base frame, and the auxiliary frame is provided with a photovoltaic panel; the connection frame is fixed with a cleaning support, and the cleaning support is provided with bristles which are used for cleaning the photovoltaic panel in the process of reciprocating along the preset direction along with the connection frame.
Optionally, in the above connection device, an auxiliary support is further fixed on the connection frame, and bristles are mounted on the auxiliary support, and the bristles can clean the cleaning robot transported by the connection frame.
The photovoltaic ferry vehicle comprises a connecting device, wherein the connecting device is any one of the connecting devices in the technical scheme.
The utility model provides a connection device of a photovoltaic ferry vehicle, which comprises a base frame, a connection frame and a driving piece, wherein the base frame is connected with the connection frame; the connection frame can be movably arranged on the base frame along a preset direction; the driving piece is arranged on the base frame and/or the connection frame and is used for driving the connection frame to reciprocate along a preset direction.
According to the connection device provided by the utility model, the movable connection frame is arranged on the base frame, when a gap is formed between the connection device and the on-site photovoltaic module, the connection frame can fill the gap after moving along the preset direction and is connected with the on-site photovoltaic module, so that the difficulty of transferring and cleaning robots is avoided.
The utility model further provides the photovoltaic ferry vehicle with the connection device, when the ferry vehicle is parked and a gap is reserved between the ferry vehicle and the on-site photovoltaic module, the ferry vehicle can be connected with the on-site photovoltaic module by enabling the connection frame to move along a preset direction, and the convenience of the transferring and cleaning robot is improved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic perspective view of a docking device according to an embodiment of the present utility model;
FIG. 2 is a schematic diagram illustrating an assembly of a base frame, a driving member, and a guide shaft according to an embodiment of the present utility model;
FIG. 3 is an exploded view of a guide structure according to an embodiment of the present utility model;
FIG. 4 is an exploded view of a roller structure according to an embodiment of the present utility model;
fig. 5 is a schematic structural diagram of another docking device according to an embodiment of the present utility model;
wherein, in fig. 1-5:
A driving member 101; docking frame 102; a base frame 103; a roller structure 104; a support plate 141; a lock screw 142; a sleeve 143; a roller 144; a locknut 145; a guide structure 105; a fixed block 151; a protective sleeve 152; a slider 153; a guide shaft 154; diagonal brace 155; reinforcing block 1551; a slide bearing 156; a moving end web 106; a support block 107; a push rod connection plate 108; an auxiliary frame 109; a cleaning holder 110; auxiliary support 111.
Detailed Description
The embodiment of the utility model discloses a connection device of a photovoltaic ferry vehicle, wherein a base frame is provided with a movable connection frame, when a gap is formed between the connection device and a field photovoltaic module, the connection frame can fill the gap and connect with the field photovoltaic module after moving along a preset direction, so that the difficulty of transferring and cleaning a robot is avoided. The embodiment of the utility model also discloses a photovoltaic ferry vehicle applying the connection device, which can be connected with the on-site photovoltaic module by enabling the connection frame to move along a preset direction when the vehicle is stopped and a gap is reserved between the vehicle and the on-site photovoltaic module, so that the convenience of the transfer cleaning robot is improved.
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model provides a docking device of a photovoltaic ferry vehicle, including a base frame 103, a docking frame 102 and a driving member 101; the docking frame 102 is movably mounted to the base frame 103 in a preset direction; the driving member 101 is mounted to the base frame 103 and/or the docking frame 102, and is used for driving the docking frame 102 to reciprocate along a preset direction.
In the connection device provided in this embodiment, the base frame 103 is provided with the movable connection frame 102, when a gap is formed between the connection device and the on-site photovoltaic module, the connection frame 102 can fill the gap and connect with the on-site photovoltaic module after moving along the preset direction, so that convenience of transferring and cleaning robots is improved when gaps are generated between the connection device of the photovoltaic ferry vehicle and the on-site photovoltaic module due to on-site topography and installation and construction errors of the photovoltaic module.
In the above connection device, the connection frame 102 is disposed above the base frame 103, so that when the connection frame 102 extends out of the base frame 103 along a preset direction, the weight of the connection frame 102 and the weight of the cleaning robot supported by the connection frame can be reliably transferred to the base frame 103 and borne by the base frame 103, and the reliability of the connection frame 102 extending out of the base frame 103 along the preset direction and supporting the cleaning robot is improved.
Of course, the docking frame 102 may also be configured to be disposed below the base frame 103, and the present embodiment is not particularly limited.
In some embodiments, the docking frame 102 is mounted to the base frame 103 by a guide structure 105; the guide structure 105 includes:
a guide shaft 154, the guide shaft 154 being fixed to the base frame 103, and an axis of the guide shaft 154 being arranged in a preset direction;
a slider 153, the slider 153 being slidably provided to the guide shaft 154 along the guide shaft 154;
and one end of the diagonal brace 155 is fixedly connected with the sliding block 153, and the other end of the diagonal brace 155 is fixedly connected with the docking frame 102.
In the docking device provided in this embodiment, the guiding structure 105 not only can guide the docking frame 102 to move along the preset direction, but also can support the docking frame 102.
The diagonal braces 155 of the guide structure 105 are disposed in a direction perpendicular to the preset direction. The end part of the diagonal brace 155 fixedly connected with the sliding block 153 is welded with a reinforcing block 1551, and the reinforcing block 1551 is fixedly connected with the sliding block 153 through a fixing piece. Diagonal brace 155 may be provided to be made of square tubing.
The guide structure 105 further includes a protecting sleeve 152, the protecting sleeve 152 is sleeved on the guide shaft 154, and the protecting sleeve 152 can be extended and retracted; the first end of the protective sleeve 152 is fixedly connected with the sliding block 153, and the second end is fixed at the end part of the guide shaft 154; the number of the protecting sleeves 152 is two, and the protecting sleeves are distributed on two sides of the sliding block 153.
The guide structure 105 provided in this embodiment is further provided with the protective sleeve 152, where the protective sleeve 152 can be driven by the sliding block 153 to stretch and retract during the movement of the sliding block 153, so that the sliding of the sliding block 153 is not affected, and the part of the guide shaft 154 which is not covered by the sliding block 153 is always covered by the protective sleeve 152, so that the situation that the sliding block 153 and the guide shaft 154 are worn and disabled due to the entry of rainwater, sand and other impurities is avoided, and the connection device is particularly suitable for a sand and dust environment.
Specifically, in the above-mentioned connection device, both ends of the guide shaft 154 are fixed to the base frame 103 through the fixing blocks 151, respectively; the second end of one of the protective sleeves 152 is fixed to one of the fixed blocks 151, and the second end of the other protective sleeve 152 is fixed to the other fixed block 151.
In order to ensure smooth sliding of the slider 153, a sliding bearing 156 is fitted into a fitting hole in which the slider 153 is fitted with the guide shaft 154.
Further, the protective sleeve 152 is configured to include a telescopic body and mounting flanges fixed at both ends of the telescopic body; the mounting flanges at the first ends of the two protective sleeves 152 are respectively fixed at the two ends of the sliding block 153 and mutually matched to play a role of limiting the sliding bearing 156 along the axial direction; the mounting flanges at the second ends of the two protective sleeves 152 are respectively fixed to the two fixing blocks 151.
In the above-described docking apparatus, the guide structures 105 are provided in two groups and symmetrically distributed at both ends of the base frame 103. Specifically, the two sets of guide structures 105 are symmetrically distributed at two ends of the base frame 103 along a center line parallel to the preset direction.
The docking frame 102 and the base frame 103 are stacked, and the docking frame 102 is preferably supported above the base frame 103 by a roller structure 104.
The roller structure 104 includes:
a support plate 141, the support plate 141 being fixed to the docking frame 102; the number of the supporting plates 141 is two;
A roller 144, the roller 144 being located between the two support plates 141;
A locking screw 142, the locking screw 142 sequentially passes through one support plate 141, a roller 144 and the other support plate 141, and is locked with a locknut 145; the sleeve 143 is arranged on the locking screw 142, the number of the sleeve 143 is two, and the sleeve 143 is distributed on two sides of the roller 144, so that gaps between the roller 144 and the supporting plate 141 can be filled, and the roller 144 is prevented from shaking along the axial direction of the locking screw 142.
The roller structure 104 is disposed at one end of the docking frame 102 along a predetermined direction, and the diagonal brace 155 is also connected to the one end of the docking frame 102 along the predetermined direction; the other end of the docking frame 102 along the preset direction is used for being attached and docked with the field photovoltaic module. The axial direction of the locking screw 142 in the roller structure 104 is perpendicular to the preset direction.
The rolling structures 104 are arranged in two groups and are preferably arranged symmetrically along the centre line of the docking frame 102 (which centre line is parallel to the preset direction).
In the above-described docking device, the driving member 101 can provide the docking frame 102 with a holding force that is maintained to be moved to any position in a predetermined direction, ensuring that the docking frame 102 remains relatively stationary with respect to the base frame 103 when docking with the field photovoltaic module.
In some embodiments, the drive 101 is provided as a telescopic rod, and the telescopic rod is fixedly connected with the base frame 103 and the docking frame 102, respectively.
The telescopic link includes a fixed portion and a movable portion telescopically mounted to the fixed portion. One end of the fixed part is fixedly connected with the base frame 103 through a push rod connecting plate 108; to increase the strength, the other end of the fixing portion is fixed with a support block 107, and is fixed to the base frame 103 through the support block 107. The moving part is provided with a moving end connecting plate 106 and is fixedly connected with the connection frame 102 through the moving end connecting plate 106.
The preset direction is a horizontal direction, and the connection frame 102 moves horizontally, namely transversely, through the guide structure 105, the roller structure 104 and the telescopic rod; the roller structure 104 has a small-constraint elastic wheel train soft supporting effect, the guide structure 105 has a high-constraint hard supporting effect, the connection part of the moving part in the telescopic rod and the connecting frame 102 forms a hard support, three hard support parts form a plane, two roller structures 104 form two soft supports to support a large weight, and the positioning effect and the support reliability of the cleaning robot are better.
In the connection device provided in this embodiment, the guide structure 105 is provided with the protecting sleeve 152, so that the sliding block 153 is ensured to slide smoothly along the guide shaft 154, and meanwhile, the moving part of the telescopic rod stretches smoothly under the action of the power source (specifically, the hydraulic source, the pneumatic source or the motor), so that the connection frame 102 can include smoothness of reciprocating movement along the preset direction, and the situations of jamming, scraping and abnormal sound are avoided.
In the above-mentioned connection device, the base frame 103 is formed by welding or splicing square tubes, and provides support for the whole connection device.
An auxiliary frame 109 is fixed on the base frame 103, and a photovoltaic panel is fixedly installed on the auxiliary frame 109 and can provide power for the photovoltaic ferry vehicle; the docking frame 102 is fixed with a cleaning support 110, and the cleaning support 110 is provided with bristles, so that the photovoltaic panel can be cleaned in the process of reciprocating along with the docking frame 102 along a preset direction. An auxiliary support 111 is also fixed to the docking frame 103, and bristles are attached to the auxiliary support 111, so that the cleaning robot transported by the docking frame 102 can be cleaned.
The utility model also provides a photovoltaic ferry vehicle, which comprises a connecting device, wherein the connecting device is provided by the embodiment.
The photovoltaic ferry vehicle provided by the embodiment is applied to the connection device provided by the embodiment, and can be connected with the on-site photovoltaic module by enabling the connection frame 102 to move along the preset direction when the device is stopped and has a transverse gap with the on-site photovoltaic module, so that convenience of the transfer cleaning robot is improved. Of course, the photovoltaic ferry vehicle provided in this embodiment also has other effects related to the docking device provided in the above embodiment, which are not described herein.
In the present specification, each embodiment is described in a progressive manner, and each embodiment is mainly described in a different point from other embodiments, and identical and similar parts between the embodiments are all enough to refer to each other.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. 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 utility model. Thus, the present utility model 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 (13)

1. The utility model provides a device of plugging into of photovoltaic ferry vehicle which characterized in that includes:
A base frame;
The connection frame can be movably arranged on the base frame along a preset direction;
the driving piece is arranged on the base frame and/or the connection frame and used for driving the connection frame to reciprocate along the preset direction.
2. The docking apparatus of claim 1, wherein the docking frame is mounted to the base frame by a guide structure; the guide structure includes:
A guide shaft fixed to the base frame, and an axis of the guide shaft is arranged along the preset direction;
the sliding block can be arranged on the guide shaft in a sliding manner along the guide shaft;
and one end of the inclined stay bar is fixedly connected with the sliding block, and the other end of the inclined stay bar is fixedly connected with the connection frame.
3. The docking apparatus of claim 2, wherein the guiding structure further comprises a telescopic protective sleeve sleeved on the guiding shaft; the first end of the protective sleeve is fixedly connected with the sliding block, and the second end of the protective sleeve is fixed at the end part of the guide shaft;
The number of the protective sleeves is two, and the protective sleeves are distributed on two sides of the sliding block.
4. A docking apparatus according to claim 3, wherein both ends of the guide shaft are fixed to the base frame by fixing blocks, respectively; the second ends of the protective sleeves are fixed on the fixed blocks, and the second ends of the two protective sleeves are respectively fixed on the fixed blocks at two ends of the guide shaft.
5. The docking apparatus of claim 2, wherein the slide is fitted with a slide bearing in a socket hole in which the slide is fitted with the guide shaft.
6. The docking apparatus according to any one of claims 2 to 5, wherein the guiding structures are in two groups and symmetrically distributed at both ends of the base frame.
7. The docking apparatus of claim 1, wherein the docking frame and the base frame are stacked and the docking frame is supported above the base frame by a roller structure.
8. The docking device of claim 7, wherein the roller structure comprises:
The supporting plate is fixed on the connection frame; the number of the supporting plates is two;
The roller is positioned between the two supporting plates;
The locking screw sequentially penetrates through one supporting plate, the roller and the other supporting plate and is locked with a locknut; the locking screw is provided with two sleeves which are distributed on two sides of the roller and can fill the gap between the roller and the supporting plate.
9. The docking device of claim 1, wherein the drive is capable of providing a retaining force to the docking frame that is maintained in movement in a preset direction to any position.
10. The docking device of claim 1 or 9, wherein the driving member is a telescopic rod, and the telescopic rod is fixedly connected with the base frame and the docking frame, respectively.
11. The docking apparatus of claim 1, wherein an auxiliary frame is fixed to the base frame, the auxiliary frame being mounted with a photovoltaic panel; the connection frame is fixed with a cleaning support, and the cleaning support is provided with bristles which are used for cleaning the photovoltaic panel in the process of reciprocating along the preset direction along with the connection frame.
12. The docking apparatus of claim 1, wherein an auxiliary support is further fixed to the docking frame, and bristles are mounted on the auxiliary support, the bristles being capable of cleaning a cleaning robot transported by the docking frame.
13. A photovoltaic ferry vehicle, comprising a docking device, the docking device being as claimed in any one of claims 1 to 12.
CN202322638585.7U 2023-09-27 2023-09-27 Photovoltaic ferry vehicle and connection device thereof Active CN221103284U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322638585.7U CN221103284U (en) 2023-09-27 2023-09-27 Photovoltaic ferry vehicle and connection device thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322638585.7U CN221103284U (en) 2023-09-27 2023-09-27 Photovoltaic ferry vehicle and connection device thereof

Publications (1)

Publication Number Publication Date
CN221103284U true CN221103284U (en) 2024-06-07

Family

ID=91325672

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322638585.7U Active CN221103284U (en) 2023-09-27 2023-09-27 Photovoltaic ferry vehicle and connection device thereof

Country Status (1)

Country Link
CN (1) CN221103284U (en)

Similar Documents

Publication Publication Date Title
WO2016019538A1 (en) Mobile lifting machine for vehicle maintenance
CN104259117A (en) Multi-DOF (multiple degrees of freedom) adjustable mobile cleaning unit and control method thereof
CN110130708B (en) Hooking and auditing device for holding type vehicle carrier and holding type vehicle carrier comprising same
CN115463865B (en) Stretching type self-adaptive obstacle-surmounting photovoltaic panel cleaning robot and carrying device thereof
CN108712148A (en) The cleaning ferry bus and its control method of photovoltaic array
CN107716501A (en) A kind of sweeping robot for being applied to dislocation photovoltaic panel
CN221103284U (en) Photovoltaic ferry vehicle and connection device thereof
CN208548870U (en) The cleaning ferry bus of photovoltaic array
JP3994506B2 (en) Automatic cleaning equipment for tunnel lighting
CN216361004U (en) Construction bearing structure based on mountain area tunnel construction
CN210882064U (en) Ultralow headroom car transfer robot
CN213594130U (en) Slidable cantilever mounting template adjusting mechanism
CN203034369U (en) Flexibility compensation device of bridge cable
CN216577734U (en) Special maintenance support for road-rail dual-purpose vehicle
CN110588596A (en) Ultra-low clearance automobile carrying machine
CN216705396U (en) Large-scale head wash rack
CN215706525U (en) Pile foundation handling device for hydraulic engineering
CN215747393U (en) General type carriage of assembly vehicle attaches together platform
CN219197379U (en) Colliery advanced support equipment and pipeline bear device
CN217596342U (en) Steel bar welding device
CN217917999U (en) Plate conveying device
CN217703324U (en) Light turbofan engine mounting vehicle
CN116000553B (en) Cylinder horizontal internal expansion assembling and welding special machine
CN219465299U (en) Be applied to barrel group and to clamping mechanism
CN214215796U (en) Crossbeam installation device

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant