CN217804709U

CN217804709U - Walking device

Info

Publication number: CN217804709U
Application number: CN202221656804.3U
Authority: CN
Inventors: 郑钦佳; 黄红宇; 王义程; 艾荣军; 张胜军; 林明冲
Original assignee: Jiangmen Hangtong Shipbuilding Co ltd Of Cccc Fourth Harbor Engineering Co ltd
Current assignee: Jiangmen Hangtong Shipbuilding Co ltd Of Cccc Fourth Harbor Engineering Co ltd
Priority date: 2022-06-29
Filing date: 2022-06-29
Publication date: 2022-11-15
Anticipated expiration: 2032-06-29

Abstract

The utility model discloses a running gear, including the running gear who is used for bearing the weight of large-tonnage structure spare with be used for providing the track on large-tonnage structure spare removal route, running gear's both sides all are equipped with and are used for control running gear direction of motion's clamping mechanism, clamping mechanism with running gear homoenergetic enough follows orbital length direction motion, clamping mechanism with all be equipped with between the running gear and be used for providing the pushing mechanism of running gear walking power, the last swing part that is equipped with of clamping mechanism, the swing part is followed orbital length direction reciprocating motion, the bottom of swing part is first swing portion, be equipped with on the track and be used for holding the recess of first swing portion, be equipped with in the clamping mechanism and be used for the restriction first swing portion is followed the locating component of recess back-out, each structure synchronous motion of this running gear, and the bulk movement, operation is safe and steady, and work efficiency is high.

Description

Walking device

Technical Field

The utility model is used for power drive technical field especially relates to a running gear.

Background

At present, a large-tonnage structural part with self-walking capability moves back and forth, and a walking type pushing or reducing motor is generally adopted as a main implementation mode of power driving, wherein the traditional walking type pushing walking mode has the advantages of system safety, stability and the like, but the biggest defect is that the moving efficiency is low; and adopt gear motor drive mode, have control system simple, cost advantage such as with low costs, nevertheless can appear because of moving dangerous circumstances such as accumulated error leads to about asynchronous, the steel wheel gnaws the track, and be not suitable for under partial operating mode, can increase the structure height, lead to overall stability to reduce, in addition, the drive mode that adopts gear motor still has the structure below space not enough, output torque is big, shortcomings such as difficult satisfaction.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve one of the technical problem that exists among the prior art at least, provide a running gear, its walking process is safe, steady, and work efficiency is high.

The utility model provides a technical scheme that its technical problem adopted is:

a walking device comprises a walking mechanism used for bearing a large-tonnage structural member and a track used for providing a moving path of the large-tonnage structural member, wherein clamping mechanisms used for controlling the moving direction of the walking mechanism are arranged on two sides of the walking mechanism, the clamping mechanisms and the walking mechanism can move along the length direction of the track, pushing mechanisms used for providing walking power of the walking mechanism are arranged between the clamping mechanisms and the walking mechanism, a swinging part is arranged on the clamping mechanisms and moves back and forth along the length direction of the track, the bottom of the swinging part is a first swinging part, a groove used for containing the first swinging part is arranged on the track, and a positioning part used for limiting the first swinging part to be screwed out of the groove is arranged on the clamping mechanism.

Preferably, the pushing mechanism comprises an oil cylinder, the oil cylinder is arranged along the length direction of the track, the oil cylinder comprises a cylinder body and a piston arranged in the cylinder body, the traveling mechanism is connected with the cylinder body, and the clamping mechanism is connected with the piston.

Preferably, the locating component includes first locating pin and second locating pin, first locating pin with the second locating pin is all followed orbital width direction sets up, be equipped with respectively on the screens mechanism and be used for inserting first locating pin with the first through-hole and the second through-hole of second locating pin, first through-hole with the second through-hole is established respectively the swing part is followed track length direction's both sides.

Preferably, the top of the swing component is a second swing part, and the first through hole and the second through hole are respectively arranged on two sides of the second swing part.

Preferably, be equipped with the pivot on the screens mechanism, the pivot is followed orbital width direction sets up, the swing part cover is established in the pivot, the swing part is followed orbital length direction sets up, the pivot is located first swing portion with between the second swing portion.

Preferably, the center of gravity of the swing member is located below the rotation shaft.

Preferably, sensors for monitoring the state of the swinging component are further arranged on two sides of the swinging component along the length direction of the track.

Preferably, the sensor includes a first sensor and a second sensor, and the first sensor and the second sensor are respectively disposed on two sides of the second swing portion along the length direction of the track.

Preferably, the running mechanism is provided with a roller matched with the track.

Preferably, the clamping mechanism is provided with an overturn-preventing hook plate for hooking the track.

One of the above technical solutions has at least one of the following advantages or beneficial effects: the utility model discloses a running gear, bear the weight of the large-tonnage structure through setting up running gear, set up the track and provide large-tonnage structure removal route, the direction of motion of screens mechanism control running gear, pushing mechanism provides running power of running gear, wherein, set up swing part and locating part in the screens mechanism, be equipped with the recess on the track, this running gear avoids the first swing portion of swing part bottom to revolve out the recess through locating part and recess simultaneous action, the swing part withstands recess and locating part as the atress strong point, and through the installation with dismantle the locating part on two screens mechanisms, and two pushing mechanism incessant alternative work are with pushing mechanism's continuous walking, and can control this running gear's direction of rotation through locating part control swing part, guarantee each structure synchronization action of this running gear, the bulk movement, the operation is safe and stable, and high work efficiency.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the present invention, if there is a description of directions (up, down, left, right, front and back), it is only for convenience of description of the technical solution of the present invention, and it is not intended to indicate or imply that the technical features indicated must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.

In the utility model, the meaning of a plurality of is one or more, the meaning of a plurality of is more than two, and the meaning of more than two is understood as not including the number; "above", "below", "within" and the like are understood to include the present numbers. In the description of the present invention, if there is any description of "first" and "second" only for the purpose of distinguishing technical features, it is not to be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the precedence of the indicated technical features.

In the present invention, unless otherwise explicitly defined, the terms "set", "install", "connect", and the like are to be understood in a broad sense, and for example, may be directly connected or may be indirectly connected through an intermediate medium; can be fixedly connected, can be detachably connected and can be integrally formed; may be mechanically coupled, may be electrically coupled or may be capable of communicating with each other; either internal to the two elements or in an interactive relationship of the two elements. The technical skill in the art can reasonably determine the specific meaning of the above words in the present invention by combining the specific contents of the technical solution.

Wherein, fig. 1 shows a reference direction coordinate system of the embodiment of the present invention, and the following describes the embodiment of the present invention with reference to the direction shown in fig. 1.

The embodiment of the utility model provides a running gear, see fig. 1, including running gear 100 that is used for bearing the weight of the large-tonnage structure and being used for providing the track 200 of large-tonnage structure removal route, running gear 100's both sides all are equipped with the clamping mechanism 300 that is used for controlling running gear 100 direction of motion, clamping mechanism 300 and running gear 100 all can move along the length direction of track 200, all be equipped with the thrustor mechanism 400 that is used for providing running gear 100 walking power between clamping mechanism 300 and the running gear 100, be equipped with swinging member 310 on the clamping mechanism 300, swinging member 310 is along the length direction reciprocating motion of track 200, the bottom of swinging member 310 is first swing portion 311, be equipped with the recess 210 that is used for holding first swing portion 311 on the track 200, be equipped with on the clamping mechanism 300 and be used for restricting the positioning member 320 that first swing portion 311 revolves out from recess 210, this running gear acts on through positioning member 320 and recess 210 simultaneously and avoids first swing portion 311 to revolve out recess 210, swinging member 310 withstands on recess 210 and positioning member 320 as the atress support point, and dismantle two positioning member 300 through the last positioning member 320 that the positioning member 320 that advances, this running mechanism 320 stably moves, and the high running mechanism is in turn, this running mechanism is through the control mechanism, this running mechanism is high in turn, this running mechanism's high in order to guarantee the alternative running efficiency, this running mechanism, the alternative running mechanism 100, the alternative running mechanism, this running mechanism, the alternative running mechanism 320, the walking mechanism, and walk the high running mechanism, the high running mechanism 320, and walk the high running mechanism.

In some embodiments, referring to fig. 1, the pushing mechanism 400 includes an oil cylinder disposed along the length direction of the rail 200, the oil cylinder includes a cylinder body 410 and a piston 420 disposed in the cylinder body 410, the traveling mechanism 100 is connected to the cylinder body 410, and the detent mechanism 300 is connected to the piston 420.

Referring to fig. 1, the positioning member 320 includes a first positioning pin 321 and a second positioning pin 322, the first positioning pin 321 and the second positioning pin 322 are both disposed along the width direction of the track 200, the locking mechanism 300 is respectively provided with a first through hole and a second through hole for inserting the first positioning pin 321 and the second positioning pin 322, the first through hole and the second through hole are respectively disposed on two sides of the swing member 310 along the length direction of the track 200, and the first positioning pin 321 or the second positioning pin 322 can act against the swing member 310 to support and bear the force on the swing member 310.

Referring to fig. 1, the top of the swing member 310 is a second swing portion 312, and a first through hole and a second through hole are respectively disposed at both sides of the second swing portion 312.

As a preferred embodiment of the present invention, referring to fig. 1, the clamping mechanism 300 is provided with a rotating shaft 330, the rotating shaft 330 is located the width direction of the track is set, the swing component 310 is sleeved on the rotating shaft 330, the swing component 310 is located the length direction of the track is set, the rotating shaft 330 is located between the first swing portion 311 and the second swing portion 312, the swing component 310 can move along the length direction of the track 200 in a reciprocating manner, it can be understood that the clamping mechanism 300 can be further provided with a connecting member, and the swing component 310 can swing through the connection member and the flat position matching of the clamping mechanism 300.

Preferably, referring to fig. 1, the center of gravity of the swing member 310 is located below the rotation shaft 330 to ensure stability of the swing structure and facilitate the first positioning pin 321 or the second positioning pin 322 to abut against the second swing portion 312.

Referring to fig. 1, sensors 340 for monitoring the state of the swing member 310 are further disposed on both sides of the swing member 310 along the length direction of the track 200, and when the first swing portion 311 of the swing member 310 enters the groove 210, the sensors 340 provide signals to prompt the reversing operation of the cylinder.

Referring to fig. 1, the sensor 340 includes a first sensor 341 and a second sensor 342, and the first sensor 341 and the second sensor 342 are respectively disposed at two sides of the second swing portion 312 along the length direction of the rail 200, so as to respectively sense that the first swing portion 311 of the swing member 310 enters the groove 210 in the forward state and the backward state of the walking device.

Referring to fig. 1, the traveling mechanism 100 is provided with rollers 110 engaged with rails 200.

Preferably, referring to fig. 1, the catching mechanism 300 is provided with an overturn-preventing hook plate for hooking the rail 200.

The use method of the walking device comprises the following steps:

the method comprises the following steps: the two first positioning pins 321 are pulled out, the two second positioning pins 322 are inserted, and the rear oil cylinder is contracted, so that the rear clamping mechanism 300 moves forwards into the groove 210 to be clamped, and the second positioning pins 322 clamp the swinging component 310 and cannot rotate clockwise;

step two: at this time, the front cylinder and the rear cylinder extend out, the rear blocking mechanism 300 is used as a supporting point, the front blocking mechanism 300 moves forward to the next groove 210 position for blocking, the blocking rear sensor 340 sends a signal, and the extension action of the front cylinder and the rear cylinder is stopped.

Step three: at this time, in the front clamping mechanism 300, the second positioning pin 322 clamps the swing part 310 and cannot rotate clockwise, so as to contract the front oil cylinder and drive the walking device to move forward, and when the rear clamping mechanism moves to the position of the next groove 210 and is clamped tightly, the sensor 340 sends a signal to stop the contraction action of the front oil cylinder and the rear oil cylinder;

step four: and repeating the second step and the third step to enable the walking device to continuously move forwards, and in the same way of retreating, only the two first positioning pins 321 need to be inserted, the two second positioning pins 322 need to be pulled out, the oil cylinder is driven to work, and the walking device can move backwards.

In the description herein, references to the description of the term "example," "an embodiment," or "some embodiments," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The invention is not limited to the above embodiments, and those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of the invention, and such equivalent modifications or substitutions are included in the scope defined by the claims of the present application.

Claims

1. A walking device is characterized in that: the large-tonnage structure moving track lifting mechanism comprises a traveling mechanism and a track, wherein the traveling mechanism is used for bearing a large-tonnage structure, the track is used for providing a moving path of the large-tonnage structure, clamping mechanisms used for controlling the moving direction of the traveling mechanism are arranged on two sides of the traveling mechanism, the clamping mechanisms and the traveling mechanism can move along the length direction of the track, pushing mechanisms used for providing traveling power of the traveling mechanism are arranged between the clamping mechanisms, swinging components are arranged on the clamping mechanisms and move along the length direction of the track in a reciprocating mode, the bottom of each swinging component is a first swinging portion, a groove used for containing the first swinging portion is formed in the track, and a positioning component used for limiting the first swinging portion to rotate out of the groove is arranged on the clamping mechanism.

2. The walking device of claim 1, wherein: the pushing mechanism comprises an oil cylinder, the oil cylinder is arranged along the length direction of the track, the oil cylinder comprises a cylinder body and a piston arranged in the cylinder body, the traveling mechanism is connected with the cylinder body, and the clamping mechanism is connected with the piston.

3. The walking device of claim 1, wherein: the positioning part comprises a first positioning pin and a second positioning pin, the first positioning pin and the second positioning pin are all arranged along the width direction of the track, the clamping mechanism is respectively provided with a first through hole and a second through hole, the first through hole and the second through hole are used for being inserted into the first positioning pin and the second positioning pin, and the first through hole and the second through hole are respectively arranged on the two sides of the track in the length direction.

4. The walking device of claim 3, wherein: the top of the swing component is a second swing part, and the first through hole and the second through hole are respectively arranged on two sides of the second swing part.

5. The walking device of claim 4, wherein: the clamping mechanism is provided with a rotating shaft, the rotating shaft is arranged along the width direction of the track, the swinging part is arranged on the rotating shaft in a sleeved mode, the swinging part is arranged along the length direction of the track, and the rotating shaft is located between the first swinging portion and the second swinging portion.

6. The walking device of claim 5, wherein: the gravity center of the swinging component is positioned below the rotating shaft.

7. The walking device of claim 5, wherein: and sensors for monitoring the state of the swinging component are further arranged on two sides of the swinging component along the length direction of the track.

8. The walking device of claim 7, wherein: the sensor comprises a first sensor and a second sensor, and the first sensor and the second sensor are respectively arranged on two sides of the second swinging part along the length direction of the track.

9. The walking device of claim 1, wherein: and the traveling mechanism is provided with a roller matched with the rail.

10. The walking device of claim 1, wherein: and the clamping mechanism is provided with an overturn-preventing hook plate for hooking the track.