CN215629370U

CN215629370U - Turnover plate type single-rail walking mechanism

Info

Publication number: CN215629370U
Application number: CN202121995096.1U
Authority: CN
Inventors: 陈智元; 戈荣康; 王进丛; 韩福辰; 高通; 郭江明
Original assignee: Sino Rubber Technology Co ltd
Current assignee: Sino Rubber Technology Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a turnover plate type single-rail travelling mechanism which comprises a bottom plate vertical plate and a turnover plate; the vertical plate is vertically and fixedly arranged on one side of the top surface of the bottom plate, the turning plate is rotatably arranged on the other side of the top surface of the bottom plate through the turning assembly, and the vertical plate corresponds to the turning plate in position; u-shaped bulges are formed at four corners of the top surface of the bottom plate; each U-shaped bulge is provided with a backrest wheel component; the bottom plate is also fixedly provided with a driver; the vertical plate is provided with a hub transmission assembly, and the driver is electrically connected with the hub transmission assembly; the turning plate is also provided with a driven component; the driven assembly is arranged corresponding to the hub transmission assembly. The turnover plate type structure of the mechanism can be conveniently installed and disassembled, can avoid directly installing the turnover plate type structure on the track in a mode of damaging the track, and can also freely select any position of the track to install; and the backrest wheel component is elastic self-adaptive and close, so that the stability of the mechanism can be ensured in the walking process of the walking mechanism.

Description

Turnover plate type single-rail walking mechanism

Technical Field

The utility model relates to the technical field of bridge maintenance, in particular to a turnover plate type single-rail travelling mechanism.

Background

Along with the rapid development of domestic economy, domestic bridge construction quantity also sharply increases, because current bridge form is mostly steel box girder structure, need often carry out the inspection maintenance to the bridge steel construction, consequently derive many single track intelligent detection equipment, but the running gear of present various check out test set all is two side fixed structures, the mounting means mainly has two kinds, one kind is destruction track formula, need open the breach with the track promptly, then with running gear along into, another kind is fixed position installation formula, an end that needs to look for a track promptly is with running gear along into, these two kinds of modes at first all are unfavorable for check out test set's dismantlement, especially need destroy the track when equipment itself breaks down or will use other recourse equipment to drag the mounted position and dismantle.

Therefore, it is highly desirable to design a turnover-type monorail travelling mechanism which can be mounted and dismounted at any position of a track.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a turnover-plate type single-rail travelling mechanism, which solves the problems in the prior art and can realize the installation and the disassembly at any position of a track in a mode that one side is fixed and the other side can be turned over.

In order to achieve the purpose, the utility model provides the following scheme: the utility model provides a turnover plate type single-rail travelling mechanism which comprises a bottom plate vertical plate and a turnover plate; the vertical plate is vertically and fixedly arranged on one side of the top surface of the bottom plate, the turning plate is rotatably arranged on the other side of the top surface of the bottom plate through a turning assembly, and the vertical plate corresponds to the turning plate in position;

u-shaped bulges are formed at four corners of the top surface of the bottom plate; each U-shaped bulge is provided with a backrest wheel component;

the bottom plate is also fixedly provided with a driver;

the vertical plate is provided with a hub transmission assembly, and the driver is electrically connected with the hub transmission assembly; the turning plate is also provided with a driven component; the driven assembly and the hub transmission assembly are arranged correspondingly.

The two groups of hub transmission assemblies are symmetrically arranged on the vertical plate; the hub transmission assembly comprises a hub motor, a pressing block and a mounting boss; the vertical plate is provided with a mounting groove; the pressing block and the mounting boss are combined to form a buckling structure through bolts;

a driving shaft is fixedly arranged in the mounting groove, one end of the driving shaft is fixedly arranged in the buckling structure, and the other end of the driving shaft is in transmission connection with the hub motor through a bearing; the driving shaft is horizontally arranged; the hub motor is electrically connected with the driver.

A brake resistor is also fixedly arranged on the vertical plate; the brake resistors are respectively electrically connected with the two hub motors; and the brake resistor is arranged between the two hub motors.

The turnover assemblies are provided with two groups, and each turnover assembly comprises a heavy-load hinge, a ball locking pin and a stop block; one end of the heavy-load hinge is mounted on the bottom plate, and the other end of the heavy-load hinge is connected with the bottom of the turning plate through a bolt; the stop block is arranged right below the turnover plate and is bolted with the bottom plate; the ball locking pin is inserted into the bottom of the turnover plate; the heavy-load hinge, the ball locking pin and the stop block are linearly arranged and are parallel to the vertical plate.

The driven assemblies are provided with two groups, and each driven assembly comprises a driven wheel, a driven shaft and a nut; the driven shaft horizontally penetrates through the turning plate and is fixedly arranged on the turning plate; one end of the driven shaft is in transmission connection with the driven wheel; the other end is provided with the nut in a threaded manner; the driven wheel is opposite to the hub motor and corresponds to the hub motor in position.

The backrest wheel assembly comprises a nylon wheel, a pin shaft, a bracket, a shell and a jackscrew; the nylon wheel is arranged on the bracket through the pin shaft; the pin shafts are vertically arranged, and the nylon wheels face the inner side of the bottom plate; the bracket is mounted on the housing through the jackscrew.

The bottom plate is also provided with a cable quick-plugging connector and a network cable quick-plugging connector; the cable quick-plugging connector and the network cable quick-plugging connector are both provided with a plurality of quick-plugging connectors and are arranged close to the driver.

The utility model discloses the following technical effects: the turnover plate type structure of the mechanism can be conveniently installed and disassembled, can avoid directly installing the turnover plate type structure on the track in a mode of damaging the track, and can also freely select any position of the track to install; and the backrest wheel component is elastic self-adaptive and close, so that the stability of the mechanism can be ensured in the walking process of the walking mechanism.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure;

FIG. 2 is a top isometric view of the overall structure;

FIG. 3 is an enlarged view of the structure of the back rest wheel assembly;

FIG. 4 is a schematic view showing the state where the flap is opened;

FIG. 5 is a schematic view of the flap in a closed state;

wherein, 1, a bottom plate; 2, erecting a plate; 3, turning over the plate; 4, a rib plate; 5, U-shaped bulges; 6, a backrest wheel assembly; 7, a driver; 8, a hub motor; 9, briquetting; 10, mounting a boss; 11, mounting a groove; 12, a driving shaft; 13, a brake resistor; 14, a heavy duty hinge; 15, a ball head locking pin; 16, a stop block; 17, a driven wheel; 18, a driven shaft; 19, a nut; 20, nylon wheels; 21, a pin shaft; 22, a bracket; 23, a housing; 24, a cable quick connector; 25, a network cable quick connector.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.

The utility model provides a turnover plate type single-rail travelling mechanism which comprises a bottom plate 1, a vertical plate 2 and a turnover plate 3; the vertical plate 2 is vertically and fixedly arranged on one side of the top surface of the bottom plate 1, the turning plate 3 is rotatably arranged on the other side of the top surface of the bottom plate 1 through the turning assembly, and the vertical plate 2 corresponds to the turning plate 3 in position;

u-shaped bulges 5 are formed at four corners of the top surface of the bottom plate 1; each U-shaped bulge 5 is provided with a backrest wheel component 6;

the bottom plate 1 is also fixedly provided with a driver 7;

a hub transmission assembly is arranged on the vertical plate 2, and the driver 7 is electrically connected with the hub transmission assembly; the turning plate 3 is also provided with a driven component; the driven assembly is arranged corresponding to the hub transmission assembly.

The two groups of wheel hub transmission assemblies are symmetrically arranged on the vertical plate 2; the hub transmission assembly comprises a hub motor 8, a pressing block 9 and a mounting boss 10; the vertical plate 2 is provided with a mounting groove 11; the pressing block 9 and the mounting boss 10 are combined to form a buckling structure through bolts;

a driving shaft 12 is fixedly arranged in the mounting groove 11, one end of the driving shaft 12 is fixedly arranged in the buckling structure, and the other end of the driving shaft 12 is in transmission connection with the hub motor 8 through a bearing; the driving shaft 12 is horizontally arranged; the hub motor 8 is electrically connected with the driver 7.

A brake resistor 13 is also fixedly arranged on the vertical plate 2; the brake resistors 13 are respectively electrically connected with the two hub motors 8; and the brake resistor 13 is arranged between the two hub motors 8.

The turnover assemblies are provided with two groups, and each turnover assembly comprises a heavy-load hinge 14, a ball locking pin 15 and a stop block 16; one end of the heavy-load hinge 14 is arranged on the bottom plate 1, and the other end of the heavy-load hinge is connected with the bottom of the turning plate 3 through a bolt; the stop block 16 is arranged right below the turning plate 3 and is bolted with the bottom plate 1; the ball locking pin 15 is inserted at the bottom of the turnover plate 3; the heavy-duty hinge 14, the ball locking pin 15 and the stop block 16 are arranged in a linear manner and are parallel to the vertical plate 2.

Two groups of driven components are arranged, and each driven component comprises a driven wheel 17, a driven shaft 18 and a nut 19; the driven shaft 18 horizontally penetrates through the turning plate 3 and is fixedly arranged on the turning plate 3; one end of the driven shaft 18 is in transmission connection with the driven wheel 17; the other end is provided with a nut 19 by screw thread; the driven wheel 17 is arranged opposite to the hub motor 8 and corresponds to the hub motor in position.

The backrest wheel assembly 6 comprises a nylon wheel 20, a pin shaft 21, a bracket 22, a shell 23 and a jack screw; the nylon wheel 20 is arranged on a bracket 22 through a pin shaft 21; the pin shaft 21 is vertically arranged, and the nylon wheels 20 face the inner side of the bottom plate 1; the bracket 22 is mounted on the housing 23 by a jackscrew.

In one embodiment, the housing 23 has a top thread hole, a sliding slot and a locking platform, the bracket 22 can slide along the sliding slot under the pushing force of the tower spring, the locking platform can limit the tower spring to push the bracket 22 out of the housing, the top thread is arranged on the housing 23 to tightly push the bracket and limit the initial position of the bracket 22, and the housing 23 is bolted and fixed in the U-shaped protrusion 5 of the supporting plate.

Furthermore, four sets of back-rest wheel assemblies 6 are arranged in opposite directions in a pairwise correspondence manner, and the connecting line of any two sets of back-rest wheel assemblies 6 arranged in parallel is parallel to the vertical plate 2.

The bottom plate 1 is also provided with a cable quick-plugging connector 24 and a network cable quick-plugging connector 25; the cable quick-plug connector 24 and the network cable quick-plug connector 25 are respectively provided with a plurality of cables and are arranged close to the driver 7.

In one embodiment, the mechanism is used for various I-shaped steel or H-shaped steel rails.

In one embodiment, the bottom plate 1 and the vertical plate 2 are both aluminum alloy castings.

In one embodiment, the bottom plate 1 is further provided with a U-shaped bulge 5, a heavy-load hinge square groove, a stop block mounting hole and an electrical component mounting hole; the U-shaped bulge 5 is used for installing a backrest wheel component 6, and the heavy-load hinge square groove is used for installing a heavy-load hinge 14; the stop block mounting holes are used for mounting the stop block 16, and the electrical component mounting holes are used for mounting the driver 9, the cable quick-connect connector 24 and the network cable quick-connect connector 25.

In one embodiment, the ball locking pin 15 penetrates through the bottom of the turning plate 3, so that the turning plate 3 and the bottom plate 1 form a limit position; the further turning plate 3 can rotate towards the direction far away from the vertical plate 2 and is spatially vertical to the vertical plate 2 or parallel to the vertical plate 2.

In one embodiment, the turning plate 3 is further provided with a plurality of rib plates 4, and the rib plates 4 are arranged at equal intervals and are parallel to each other.

In one embodiment, the operation is as follows: the ball locking pin 15 is pulled out, the turnover plate 3 is in the horizontal direction, the in-wheel motor 8 is placed on the track, the turnover plate 3 is located in the vertical direction in a turnover mode, the driven wheel 17 is placed on the track, the ball locking pin 15 is inserted and fixed, finally, the jackscrew on the backrest wheel assembly 6 is loosened, the tower spring pushes the support to drive the nylon wheel 20 to be in contact with the flange plate of the track, and the in-wheel motor 8 is connected with a power supply to control the walking of the walking mechanism on the monorail track.

The advantage of this mechanism still lies in: the hub motor supplies power for a direct-current power supply, and an external power supply cable is not needed for continuation of journey by installing a lithium battery; the travelling mechanism is convenient for maintenance and rescue of the whole equipment, and particularly when the equipment fails and cannot act in the process of maintenance, an operator can detach the travelling mechanism at any position; the walking mechanism is provided with abundant external interfaces, so that various communication control and data transmission can be realized; and the backrest wheel component is elastic self-adaptive and close, and the stability of the mechanism can be ensured by the thrust of the tower spring in the walking process of the walking mechanism.

In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, are merely for convenience of description of the present invention, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention, and do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention can be made by those skilled in the art without departing from the spirit of the present invention, and the technical solutions of the present invention are within the scope of the present invention defined by the claims.

Claims

1. A panel turnover type monorail travelling mechanism is characterized by comprising: the device comprises a bottom plate (1), a vertical plate (2) and a turning plate (3); the vertical plate (2) is vertically and fixedly arranged on one side of the top surface of the bottom plate (1), the turning plate (3) is rotatably arranged on the other side of the top surface of the bottom plate (1) through a turning assembly, and the vertical plate (2) corresponds to the turning plate (3) in position;

u-shaped bulges (5) are formed at four corners of the top surface of the bottom plate (1); each U-shaped bulge (5) is provided with a backrest wheel component (6);

a driver (7) is also fixedly arranged on the bottom plate (1);

a hub transmission assembly is mounted on the vertical plate (2), and the driver (7) is electrically connected with the hub transmission assembly; the turning plate (3) is also provided with a driven assembly; the driven assembly and the hub transmission assembly are arranged correspondingly.

2. The flap-type monorail travelling mechanism of claim 1, wherein: the two groups of hub transmission assemblies are symmetrically arranged on the vertical plate (2); the hub transmission assembly comprises a hub motor (8), a pressing block (9) and a mounting boss (10); the vertical plate (2) is provided with a mounting groove (11); the pressing block (9) and the mounting boss (10) are combined through a bolt to form a buckling structure;

a driving shaft (12) is fixedly arranged in the mounting groove (11), one end of the driving shaft (12) is fixedly arranged in the buckling structure, and the other end of the driving shaft (12) is in transmission connection with the hub motor (8) through a bearing; the driving shaft (12) is horizontally arranged; the hub motor (8) is electrically connected with the driver (7).

3. The flap-type monorail travelling mechanism of claim 2, wherein: a brake resistor (13) is also fixedly arranged on the vertical plate (2); the brake resistor (13) is electrically connected with the two hub motors (8) respectively; and the brake resistor (13) is arranged between the two hub motors (8).

4. The flap-type monorail travelling mechanism of claim 1, wherein: the turnover assemblies are provided with two groups, and each turnover assembly comprises a heavy-load hinge (14), a ball locking pin (15) and a stop block (16); one end of the heavy-load hinge (14) is installed on the bottom plate (1), and the other end of the heavy-load hinge is connected with the bottom of the turning plate (3) through a bolt; the stop block (16) is arranged right below the turning plate (3) and is bolted with the bottom plate (1); the ball head locking pin (15) is inserted into the bottom of the turning plate (3); the heavy-duty hinge (14), the ball locking pin (15) and the stop block (16) are linearly arranged and are parallel to the vertical plate (2).

5. The flap-type monorail travelling mechanism of claim 2, wherein: the two groups of driven components are arranged, and each driven component comprises a driven wheel (17), a driven shaft (18) and a nut (19); the driven shaft (18) horizontally penetrates through the turning plate (3) and is fixedly arranged on the turning plate (3); one end of the driven shaft (18) is in transmission connection with the driven wheel (17); the other end is provided with the nut (19) in a threaded manner; the driven wheel (17) is opposite to the hub motor (8) and corresponds to the hub motor in position.

6. The flap-type monorail travelling mechanism of claim 1, wherein: the backrest wheel assembly (6) comprises a nylon wheel (20), a pin shaft (21), a bracket (22), a shell (23) and a jack screw; the nylon wheel (20) is arranged on the bracket (22) through the pin shaft (21); the pin shaft (21) is vertically arranged, and the nylon wheels (20) face the inner side of the bottom plate (1); the bracket (22) is mounted on the shell (23) through the jackscrew; the housing (23) is bolted to the U-shaped projection (5).

7. The flap-type monorail travelling mechanism of claim 1, wherein: the bottom plate (1) is also provided with a cable quick connector (24) and a network cable quick connector (25); the cable quick-plugging connector (24) and the network cable quick-plugging connector (25) are respectively provided with a plurality of quick-plugging connectors and are arranged close to the driver (7).