CN221217089U

CN221217089U - Electromechanical construction operation platform of highway

Info

Publication number: CN221217089U
Application number: CN202421163413.7U
Authority: CN
Inventors: 高升; ***; 于庆广
Original assignee: Shenyang Xichuan Hai Electromechanical Installation Engineering Co ltd
Current assignee: Shenyang Xichuan Hai Electromechanical Installation Engineering Co ltd
Priority date: 2024-05-27
Filing date: 2024-05-27
Publication date: 2024-06-25
Anticipated expiration: 2034-05-27

Abstract

The application relates to the technical field of high-altitude operation, and discloses a highway electromechanical construction operation platform which comprises a first support plate, a second support plate, a mounting plate, a ball screw, a screw nut, a moving plate, a first operation platform, a second operation platform and a lifting assembly. During the use, under the drive of external force, the ball screw of both sides can be rotary motion. The two side moving plates are slidably connected with the second supporting plate, so that the two side moving plates can move in opposite directions or in opposite directions under the drive of the screw nut. And finally, adjusting the distance between the first working platform and the second working platform, thereby changing the area of the working area. Because the first working platform and the second working platform change the area of the working area by moving in opposite directions or in opposite directions, the gravity center of the device can be prevented from shifting. The stability of the device is improved, and therefore the rollover phenomenon is avoided.

Description

Electromechanical construction operation platform of highway

Technical Field

The application relates to the technical field of high-altitude operation, in particular to a highway electromechanical construction operation platform.

Background

Currently, overhead work generally refers to work at a high altitude, which is performed by a person at a high altitude with a certain position as a reference. Related technology (publication number: CN 218345120U) discloses a highway electromechanical construction aerial work platform, which comprises a base. The base upper surface is connected with telescopic machanism, and telescopic machanism top is connected with the fixed plate, and first motor is installed to the fixed plate bottom, and first motor output is connected with first operation platform through the transmission shaft, is provided with the cavity in the first operation platform, and first operation platform has the second operation platform through cavity sliding connection, and surface mounting has the stand on the first operation platform. The stand is provided with a second motor, the output end of the second motor is connected with a screw rod, and the screw rod is spirally connected with a threaded cylinder. The surface of the upright post is provided with a telescopic rod.

In the process of implementing the above embodiments, it is found that at least the following problems exist in the related art:

The high-altitude combined type working platform has the advantages that the area of the high-altitude combined type working platform can be expanded through the cooperation of the first working platform, the second working platform, the screw rod, the threaded cylinder, the fixing plate, the second motor and the second motor, and the area of the working platform is increased. However, when the area of the aerial group work platform is extended, the area of the second work platform is extended only on one side of the first work platform, and the area cannot be extended on both sides of the first work platform. Thus, after the expansion is completed, the center of gravity of the device is shifted. The stability of the device is poor, and rollover phenomenon is easy to occur.

It should be noted that the information disclosed in the above background section is only for enhancing understanding of the background of the application and thus may include information that does not form the prior art that is already known to those of ordinary skill in the art.

Disclosure of utility model

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview, and is intended to neither identify key/critical elements nor delineate the scope of such embodiments, but is intended as a prelude to the more detailed description that follows.

The embodiment of the disclosure provides a highway electromechanical construction operation platform for improving stability.

In some embodiments, the highway electromechanical construction work platform comprises: a first support plate; the plane of the second support plate is parallel to the plane of the first support plate; the mounting plates are oppositely arranged at two sides of the second support plate along the length direction of the second support plate; the ball screws are respectively rotatably arranged on the mounting plates at two sides, and the central lines of the ball screws at two sides are mutually overlapped; nuts for screw shafts are respectively arranged on the ball screw shafts at two sides; the moving plates are respectively arranged on the nuts for the screw rods at two sides and are both connected with the second supporting plate in a sliding way; the first operation platform is connected with the movable plate at one side of the first operation platform and comprises a groove; a second work platform connected to the moving plate at the other side thereof, the second work platform including a protrusion received into the recess; the lifting assembly is arranged between the opposite surfaces of the first supporting plate and the second supporting plate and used for changing the distance between the first supporting plate and the second supporting plate; the ball screws at two sides can be controlled to rotate so as to enable the first working platform and the second working platform to move in opposite directions or in opposite directions.

Optionally, the lifting assembly includes: the third support plates are uniformly distributed between the opposite surfaces of the first support plate and the second support plate, and the plane of each third support plate is mutually perpendicular to the plane of the first support plate; the first linear sliding rails are respectively arranged between the opposite surfaces of the two adjacent third supporting plates; the hydraulic cylinders are respectively positioned between the two adjacent third support plates, the cylinder body of each hydraulic cylinder is arranged on one of the two adjacent third support plates, and the moving end of each hydraulic cylinder is connected with the other of the two adjacent third support plates; wherein one of the two third support plates located at the outermost side is connected with the first support plate, and the other of the two third support plates located at the outermost side is connected with the second support plate.

Optionally, the lifting assembly further comprises; and the floating joints are respectively arranged at the connection parts of the movable ends of the hydraulic cylinders and the corresponding third support plates.

Optionally, the lifting assembly further comprises: and the hydraulic cylinder supports are respectively arranged between the cylinder body of each hydraulic cylinder and the corresponding third supporting plate.

Optionally, the method further comprises: the double-shaft motor is arranged on the second supporting plate and is positioned between the ball screws at two sides; and the couplings are respectively arranged between the two rotating ends of the double-shaft motor and the ball screws at the two sides.

Optionally, the method further comprises: and the second linear slide rails are respectively arranged between the second support plate and the moving plates at two sides.

Optionally, the method further comprises: the lead screw supports are respectively arranged on the mounting plates at two sides; wherein, the ball screw on both sides is installed in the inside of the support for screw on both sides respectively.

Optionally, the method further comprises: the universal wheel is connected to the first supporting plate and used for supporting; the universal wheels and the second support plates are located on two sides of the first support plate along the thickness direction of the first support plate.

Optionally, the method further comprises: the hand pushing frame is connected with the first supporting plate and used for being held; the hand pushing frame and the second supporting plate are located on the same side of the first supporting plate along the thickness direction of the first supporting plate.

The electromechanical construction operation platform of highway that this disclosed embodiment provided can realize following technical effect:

The embodiment of the disclosure provides a highway electromechanical construction operation platform, including first backup pad, second backup pad, mounting panel, ball, nut for the lead screw, movable plate, first operation platform, second operation platform and lifting unit. The plane of the second supporting plate is parallel to the plane of the first supporting plate, and the lifting assembly is arranged between the plane of the second supporting plate and the plane of the first supporting plate. The mounting panel is along the length direction of second backup pad, and the relative installation is in the both sides of second backup pad, and both sides second backup pad is used for supporting the rotatable ball of installation respectively. The ball screws are respectively rotatably arranged on the mounting plates at two sides, the central lines of the ball screws at two sides are mutually overlapped, and the ball screws can respectively do rotary motion relative to the mounting plates at two sides. The screw nuts are respectively arranged on the ball screws at two sides, and the screw nuts and the ball screws at the same side are combined together to form a screw nut pair so as to convert rotary motion into linear motion. The movable plates are respectively arranged on the nuts for the screw rods at the two sides and are connected with the second supporting plate in a sliding way, and can respectively do linear motion relative to the second supporting plate. The first operation platform and the second operation platform are respectively connected with the two side movable plates, the first operation platform comprises a groove, and the second operation platform comprises a protrusion matched with the groove. The protrusion can be accommodated in the groove, so that the first working platform and the second working platform form a working area with four surrounding openings and an upper side. The lifting component is arranged between the opposite surfaces of the first supporting plate and the second supporting plate and used for changing the distance between the first supporting plate and the second supporting plate, and then the height adjusting function is realized. The ball screws on two sides can be controlled to rotate so as to enable the first working platform and the second working platform to move in opposite directions or in opposite directions.

During the use, under the drive of external force, the ball screw of both sides can be rotary motion. The two side moving plates are slidably connected with the second supporting plate, so that the two side moving plates can move in opposite directions or in opposite directions under the drive of the screw nut. And finally, adjusting the distance between the first working platform and the second working platform, thereby changing the area of the working area. Because the first working platform and the second working platform change the area of the working area by moving in opposite directions or in opposite directions, the gravity center of the device can be prevented from shifting. The stability of the device is improved, and therefore the rollover phenomenon is avoided.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example and not limitation in the figures of the accompanying drawings, in which like references indicate similar elements, and in which like reference numerals refer to similar elements, and in which:

Fig. 1 is a schematic diagram of a front view structure of a highway electromechanical construction operation platform according to an embodiment of the present disclosure;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1 at A;

FIG. 3 is an enlarged schematic view of the structure at B in FIG. 1;

fig. 4 is a schematic perspective view of a first working platform of a highway electromechanical construction working platform according to an embodiment of the present disclosure;

Fig. 5 is a schematic perspective view of a second working platform of the highway electromechanical construction working platform according to the embodiment of the present disclosure.

Reference numerals:

1: a first support plate; 2: a second support plate; 3: a mounting plate; 4: a ball screw; 5: a nut for a screw; 6: a moving plate; 7: a first work platform; 8: a second work platform; 9: a third support plate; 10: a first linear slide; 11: a hydraulic cylinder; 12: a floating joint; 13: a hydraulic cylinder support; 14: a biaxial motor; 15: a coupling; 16: a second linear slide rail; 17: a support for a screw; 18: a universal wheel; 19: and a hand pushing frame.

Detailed Description

So that the manner in which the features and techniques of the disclosed embodiments can be understood in more detail, a more particular description of the embodiments of the disclosure, briefly summarized below, may be had by reference to the appended drawings, which are not intended to be limiting of the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may still be practiced without these details. In other instances, well-known structures and devices may be shown simplified in order to simplify the drawing.

The terms first, second and the like in the description and in the claims of the embodiments of the disclosure and in the above-described figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe embodiments of the present disclosure. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe embodiments of the present disclosure and embodiments thereof and are not intended to limit the indicated device, element, or component to a particular orientation or to be constructed and operated in a particular orientation. Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the embodiments of the present disclosure will be understood by those of ordinary skill in the art in view of the specific circumstances.

In addition, the terms "disposed," "connected," "secured" and "affixed" are to be construed broadly. For example, "connected" may be in a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the embodiments of the present disclosure may be understood by those of ordinary skill in the art according to specific circumstances.

The term "plurality" means two or more, unless otherwise indicated.

In the embodiment of the present disclosure, the character "/" indicates that the front and rear objects are an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes an object, meaning that there may be three relationships. For example, a and/or B, represent: a or B, or, A and B.

It should be noted that, without conflict, the embodiments of the present disclosure and features of the embodiments may be combined with each other.

As shown in conjunction with fig. 1 to 5, an embodiment of the present disclosure provides a highway electromechanical construction work platform, including a first support plate 1, a second support plate 2, a mounting plate 3, a ball screw 4, a screw nut 5, a moving plate 6, a first work platform 7, a second work platform 8, and a lifting assembly. The plane of the second support plate 2 is parallel to the plane of the first support plate 1. The mounting plates 3 are oppositely arranged on two sides of the second support plate 2 along the length direction of the second support plate 2. The ball screws 4 are rotatably mounted on the mounting plates 3 on both sides, respectively, and the center lines of the ball screws 4 on both sides overlap with each other. Screw nuts 5 are attached to the ball screws 4 on both sides. The moving plates 6 are respectively mounted on the screw nuts 5 on both sides and are both slidably connected to the second support plate 2. The first work platform 7 is connected to one of the side moving plates 6, and the first work platform 7 includes a groove. The second work platform 8 is connected to the other side moving plate 6 thereof, and the second work platform 8 includes a protrusion which is received into the recess. The lifting assembly is installed between opposite surfaces of the first support plate 1 and the second support plate 2 to change the interval between the first support plate 1 and the second support plate 2. Wherein the ball screws 4 on both sides can be controlled to rotate so as to enable the first working platform 7 and the second working platform 8 to move towards or reversely.

The embodiment of the disclosure provides a highway electromechanical construction operation platform, including first backup pad 1, second backup pad 2, mounting panel 3, ball 4, nut 5 for the lead screw, movable plate 6, first operation platform 7, second operation platform 8 and lifting assembly. The plane of the second support plate 2 is parallel to the plane of the first support plate 1, and a lifting assembly is arranged between the plane and the plane. The mounting plate 3 is oppositely arranged at two sides of the second support plate 2 along the length direction of the second support plate 2, and the second support plates 2 at two sides are respectively used for supporting and mounting a rotatable ball screw 4. The ball screws 4 are rotatably mounted on the two side mounting plates 3, and the center lines of the ball screws 4 are overlapped with each other, so that the ball screws can rotate relative to the two side mounting plates 3. Screw nuts 5 are respectively mounted on the ball screws 4 at both sides, and the screw nuts 5 and the ball screws 4 at the same side are combined together to form a screw nut pair so as to convert rotary motion into linear motion. The moving plates 6 are respectively mounted on the screw nuts 5 on both sides and are slidably connected to the second support plate 2, and are respectively movable linearly with respect to the second support plate 2. The first working platform 7 and the second working platform 8 are respectively connected with the two side moving plates 6, the first working platform 7 comprises a groove, and the second working platform 8 comprises a protrusion matched with the groove. The projection can be accommodated into the recess so that the first work platform 7 and the second work platform 8 constitute a work area with four sides closed and an upper side open. The lifting component is arranged between the opposite surfaces of the first supporting plate 1 and the second supporting plate 2 and used for changing the distance between the first supporting plate 1 and the second supporting plate 2 so as to realize the height adjusting function. Wherein the ball screws 4 on both sides can be controlled to rotate so as to enable the first working platform 7 and the second working platform 8 to move towards or reversely.

During the use, under the drive of external force, ball screw 4 of both sides can do rotary motion. Since the two side moving plates 6 are slidably connected to the second supporting plate 2, the two side moving plates 6 can move in opposite directions or in opposite directions under the driving of the screw nut 5. Finally, the distance between the first working platform 7 and the second working platform 8 is adjusted, so that the area of the working area is changed. Since the first work table 7 and the second work table 8 change the area of the work area by moving in opposite directions or in opposite directions, the shift of the center of gravity of the apparatus can be avoided. The stability of the device is improved, and therefore the rollover phenomenon is avoided.

Alternatively, as shown in connection with fig. 1 and 2, the lifting assembly comprises a third support plate 9, a first linear slide 10 and a hydraulic cylinder 11. The third support plates 9 are uniformly distributed between the opposite surfaces of the first support plate 1 and the second support plate 2, and the plane of each third support plate 9 is perpendicular to the plane of the first support plate 1. The first linear slide 10 is mounted between the opposite faces of the adjacent two third support plates 9, respectively. The hydraulic cylinders 11 are respectively located between the two adjacent third support plates 9, the cylinder body of each hydraulic cylinder 11 is mounted on one of the two adjacent third support plates 9, and the moving end of each hydraulic cylinder 11 is connected to the other of the two adjacent third support plates 9. Wherein one of the two third support plates 9 located at the outermost side is connected to the first support plate 1, and the other of the two third support plates 9 located at the outermost side is connected to the second support plate 2.

In the disclosed embodiment, the lifting assembly comprises a third support plate 9, a first linear slide 10 and a hydraulic cylinder 11. The first linear slide rails 10 are respectively installed between opposite surfaces of two adjacent third support plates 9 and are used for guiding and supporting, so that the two adjacent third support plates 9 can slide relative to each other. The hydraulic cylinders 11 are respectively located between the adjacent two third support plates 9 for providing driving force. The cylinder body of each hydraulic cylinder 11 is mounted on one of the adjacent two third support plates 9, and the moving end of each hydraulic cylinder 11 is connected to the other of the adjacent two third support plates 9 to adjust the relative positions of the adjacent two third support plates 9. In the use process, each hydraulic cylinder 11 is controlled to work respectively, and the two adjacent third support plates 9 can slide relatively, so that the distance between the first support plate 1 and the second support plate 2 is changed, and the height adjusting function is realized. And, when the moving ends of the plurality of hydraulic cylinders 11 are simultaneously in the retreated state, the overall height of the device can be reduced, thereby facilitating the operator to enter and exit the working area formed by the first working platform 7 and the second working platform 8.

Optionally, as shown in connection with fig. 1 and 2, the lifting assembly further comprises a floating joint 12. A floating joint 12 is mounted at the connection of the mobile end of each hydraulic cylinder 11 with the corresponding third support plate 9.

In the disclosed embodiment, the lifting assembly further comprises a floating joint 12 mounted at the connection of the moving end of each hydraulic cylinder 11 and the corresponding third support plate 9, respectively. The floating joint 12 serves to reduce installation errors, so that the hydraulic cylinder 11 operates smoothly, thereby extending the service life of the hydraulic cylinder 11.

Optionally, as shown in connection with fig. 1 and 2, the lifting assembly further comprises a hydraulic cylinder mount 13. The cylinder block supports 13 are respectively installed between the cylinder block of each cylinder 11 and the corresponding third support plate 9.

In the disclosed embodiment, the lifting assembly further comprises hydraulic cylinder holders 13 respectively mounted between the cylinder body of each hydraulic cylinder 11 and the corresponding third support plate 9. The cylinder mount 13 serves to improve the stability of the cylinder 11.

Optionally, as shown in connection with fig. 1, a biaxial motor 14 and a coupling 15 are also included. The biaxial motor 14 is mounted to the second support plate 2 between the two side ball screws 4. The couplings 15 are respectively installed between the two rotating ends of the biaxial motor 14 and the two side ball screws 4.

In the disclosed embodiment, a biaxial motor 14 and a coupling 15 are also included. The biaxial motor 14 is used to provide driving force, and the coupling 15 is used to synchronize the rotation ends of the biaxial motor 14 with the two-sided ball screw 4. In the use process, the double-shaft motor 14 is controlled to work, and the ball screws 4 on two sides can be driven to synchronously rotate through the couplings 15 on two sides. Finally, the distance between the first working platform 7 and the second working platform 8 is adjusted, so that the area of the working area is changed.

Optionally, as shown in connection with fig. 1 and 3, a second linear slide 16 is also included. The second linear slide 16 is respectively installed between the second support plate 2 and the both side moving plates 6.

In the embodiment of the present disclosure, the second linear guide 16 is further included to be respectively installed between the second support plate 2 and the both side moving plates 6. In the use process, the double-shaft motor 14 is controlled to work, and the ball screws 4 on two sides can be driven to synchronously rotate through the couplings 15 on two sides. Under the guiding and supporting action of the second linear slide rails 16 at two sides, the screw rods at two sides can drive the moving plates 6 at two sides to move in opposite directions by the nuts 5 at two sides. Finally, the distance between the first working platform 7 and the second working platform 8 is adjusted, so that the area of the working area is changed.

Optionally, as shown in fig. 1 and 3, a screw support 17 is also included. The screw supports 17 are attached to the two side mounting plates 3. The two-sided ball screws 4 are respectively mounted in the two-sided screw holders 17.

In the embodiment of the present disclosure, the screw holders 17 are further included, which are respectively mounted to the two side mounting plates 3. The support 17 for the two-side ball screw is used for supporting and installing the two-side ball screw 4, reducing the friction force received by the two-side ball screw 4 and improving the rotation precision of the two-side ball screw 4.

Optionally, as shown in connection with fig. 1, a universal wheel 18 is also included. The universal wheel 18 is connected to the first support plate 1 for support. Wherein the universal wheel 18 and the second support plate 2 are located at both sides of the first support plate 1 in the thickness direction of the first support plate 1.

In the embodiment of the present disclosure, a universal wheel 18 connected to the first support plate 1 is further included. The universal wheel 18 is used to bear against the ground and thereby support the entire device for movement of the device.

Optionally, as shown in connection with fig. 1, a push frame 19 is also included. A push frame 19 is connected to the first support plate 1 for gripping. Wherein, along the thickness direction of the first supporting plate 1, the hand pushing frame 19 and the second supporting plate 2 are positioned on the same side of the first supporting plate 1.

In the embodiment of the present disclosure, a hand rest 19 connected to the first support plate 1 is further included. The hand rest 19 is adapted to be held in order to facilitate the movement of the whole device.

The above description and the drawings illustrate embodiments of the disclosure sufficiently to enable those skilled in the art to practice them. Other embodiments may include structural and other modifications. The embodiments represent only possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in, or substituted for, those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. A highway electromechanical construction work platform, characterized by comprising:

A first support plate;

The plane of the second support plate is parallel to the plane of the first support plate;

the mounting plates are oppositely arranged at two sides of the second support plate along the length direction of the second support plate;

The ball screws are respectively rotatably arranged on the mounting plates at two sides, and the central lines of the ball screws at two sides are mutually overlapped;

nuts for screw shafts are respectively arranged on the ball screw shafts at two sides;

The moving plates are respectively arranged on the nuts for the screw rods at two sides and are both connected with the second supporting plate in a sliding way;

the first operation platform is connected with the movable plate at one side of the first operation platform and comprises a groove;

A second work platform connected to the moving plate at the other side thereof, the second work platform including a protrusion received into the recess;

The lifting assembly is arranged between the opposite surfaces of the first supporting plate and the second supporting plate and used for changing the distance between the first supporting plate and the second supporting plate;

The ball screws at two sides can be controlled to rotate so as to enable the first working platform and the second working platform to move in opposite directions or in opposite directions.

2. The highway electromechanical construction work platform of claim 1, wherein the lifting assembly comprises:

The third support plates are uniformly distributed between the opposite surfaces of the first support plate and the second support plate, and the plane of each third support plate is mutually perpendicular to the plane of the first support plate;

The first linear sliding rails are respectively arranged between the opposite surfaces of the two adjacent third supporting plates;

The hydraulic cylinders are respectively positioned between the two adjacent third support plates, the cylinder body of each hydraulic cylinder is arranged on one of the two adjacent third support plates, and the moving end of each hydraulic cylinder is connected with the other of the two adjacent third support plates;

wherein one of the two third support plates located at the outermost side is connected with the first support plate, and the other of the two third support plates located at the outermost side is connected with the second support plate.

3. The highway electromechanical construction work platform of claim 2, wherein the lifting assembly further comprises;

And the floating joints are respectively arranged at the connection parts of the movable ends of the hydraulic cylinders and the corresponding third support plates.

4. The highway electromechanical construction work platform of claim 2, wherein the lifting assembly further comprises:

and the hydraulic cylinder supports are respectively arranged between the cylinder body of each hydraulic cylinder and the corresponding third supporting plate.

5. The highway electromechanical construction work platform according to claim 1, further comprising:

The double-shaft motor is arranged on the second supporting plate and is positioned between the ball screws at two sides;

And the couplings are respectively arranged between the two rotating ends of the double-shaft motor and the ball screws at the two sides.

6. The highway electromechanical construction work platform according to claim 1, further comprising:

And the second linear slide rails are respectively arranged between the second support plate and the moving plates at two sides.

7. The highway electromechanical construction work platform according to claim 1, further comprising:

the lead screw supports are respectively arranged on the mounting plates at two sides;

wherein, the ball screw on both sides is installed in the inside of the support for screw on both sides respectively.

8. The highway electromechanical construction work platform according to any one of claims 1 to 7, further comprising:

the universal wheel is connected to the first supporting plate and used for supporting;

The universal wheels and the second support plates are located on two sides of the first support plate along the thickness direction of the first support plate.

9. The highway electromechanical construction work platform according to any one of claims 1 to 7, further comprising:

the hand pushing frame is connected with the first supporting plate and used for being held;

The hand pushing frame and the second supporting plate are located on the same side of the first supporting plate along the thickness direction of the first supporting plate.