CN214141428U

CN214141428U - Auxiliary carrying device

Info

Publication number: CN214141428U
Application number: CN202022192983.7U
Authority: CN
Inventors: 梁栋; 程军; 李策策; 毛水强; 徐勇军; 高寅; 黄刚; 王珏; 金涛; 吕红峰; 俞建新; 滕华繁; 王能; 朱建增; 杨振涛; 徐文韬
Original assignee: Jinhua Power Transmission And Distribution Engineering Co ltd; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Current assignee: Jinhua Power Transmission And Distribution Engineering Co ltd; Jinhua Power Supply Co of State Grid Zhejiang Electric Power Co Ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-09-07
Anticipated expiration: 2030-09-29

Abstract

The utility model relates to an auxiliary carrying device, which comprises a frame and a driving motor, wherein the driving motor is in transmission connection with a stair climbing mechanism, the frame is also detachably provided with a stand column, the stand column is movably connected with a cross beam, the cross beam is provided with a prong structure with adjustable width, and the frame is provided with a lifting mechanism; the utility model has the advantages that: can realize the frame walking on smooth subaerial through the walking wheel on the frame, when needs promote the heavy object, only need with column mouting on the frame, the promotion of the lift that comes the adjustment crossbeam through elevating system realizes the heavy object, when needs upstairs, climb the upstairs and downstairs that the mechanism realized the frame through driving motor drive, because the lifting function need not lifting function when upstairs, consequently set stand and frame to dismantling the connection, when the frame upstairs, can effectually reduce the weight of whole frame, thereby the convenience when the frame climbs the building has been improved.

Description

Auxiliary carrying device

Technical Field

The utility model relates to an auxiliary handling device.

Background

In the electric substation, because the space is narrow in the old electric substation, the manpower transport is fairly inconvenient, need one kind can the heavy object promote, the machinery of going upstairs that can carry the heavy object again, on the one hand, can make things convenient for heavy objects such as power equipment to go upstairs, also can make things convenient for the installation of heavy object production facility such as power equipment in narrow and small cubical switchboard, current promotion and accessible loop wheel machine that goes upstairs, fork truck carries and goes upstairs, because the restriction of loop wheel machine and fork truck structure, need be very high to the requirement in space, and lift by crane the in-process and cause droing of power equipment easily when fixed unreliable if power equipment, thereby the security performance when influencing the transport, the manufacturing cost of loop wheel machine is also high, also do not benefit to the installation power equipment in the narrow and small cubical switchboard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to reach the purpose that just provides an auxiliary handling device, can improve handling device's practicality, can satisfy different application scenario.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme: the utility model provides an auxiliary carrying device, includes the frame and sets up the driving motor at the frame back, be equipped with the walking wheel on the frame, driving motor goes up the transmission and is connected with the stair climbing mechanism that drives the frame and go up and down stairs, it installs the stand to go back detachable on the frame, swing joint has the crossbeam on the stand, be equipped with width adjustable prong structure on the crossbeam, be equipped with the elevating system who links to each other with the crossbeam on the frame.

Preferably, the frame is provided with a fixed plate connected with the upright post, the upright post is provided with a connecting beam connected with the fixed plate, and the connecting beam is detachably mounted on the fixed plate through a bolt assembly.

Preferably, the lifting mechanism comprises a winch and a steel wire rope arranged on the winch, a connecting lifting ring connected with the steel wire rope is arranged on the cross beam, the winch is arranged on the frame, and the frame is provided with a guide wheel connected with the steel wire rope.

Preferably, the upright post is further provided with a vertical slide rail, and the cross beam is provided with a slide block matched with the vertical slide rail.

Preferably, the fork tooth structure comprises a left fork plate, a right fork plate and a ball screw arranged on the left fork plate and the right fork plate, a servo motor connected with the ball screw is arranged on the cross beam, a left nut connected with the ball screw is arranged on the left fork plate, a right nut connected with the ball screw is arranged on the right fork plate, the thread turning direction of the left nut is the same as the thread turning direction of the ball screw, and the thread turning direction of the right nut is opposite to the thread turning direction of the ball screw.

Preferably, the bottom of frame still is equipped with the loading board of dismantling the connection, and the loading board is used for fixed heavy object and conveniently goes upstairs when the loading board is installed on the frame, and when the loading board was installed on left fork board and right fork board, the loading board was used for article fixed and makes things convenient for article to go up and down.

Preferably, climb building mechanism and include worm gear reduction gear, rocker device and climb building wheel, worm gear reduction gear includes input and output, the input links to each other with driving motor, rocker device sets up on the output, climb building wheel setting on rocker device.

Preferably, the rocker arm device comprises two rocker arms which are symmetrically arranged and have an S-shaped structure, and two ends of each rocker arm are respectively provided with a stair climbing wheel.

Preferably, the rocker arm comprises a first side plate, a second side plate and a connecting sleeve arranged between the first side plate and the second side plate, the rocker arm is installed on the output end through the connecting sleeve, and a reinforcing plate is arranged between the first side plate and the second side plate.

Preferably, the frame is further provided with a handle with adjustable height along the height direction of the frame, and the handle is provided with a control button connected with the driving motor.

To sum up, the utility model has the advantages that: the walking wheel on the frame can realize the walking of the frame on the flat ground, when needing to lift the heavy object, only the upright post is arranged on the frame, the lifting of the beam is adjusted by the lifting mechanism to realize the lifting of the heavy object, when needing to go upstairs, the stair climbing mechanism is driven by the driving motor to realize the upstairs and downstairs of the frame, because the lifting function does not need the lifting function when going upstairs, the upright post and the frame are arranged in a detachable connection, when going upstairs, the weight of the whole frame can be effectively reduced, thereby the convenience when the frame climbs the stairs is improved, therefore, the embodiment can simultaneously realize the lifting of the heavy object and the upstairs of the heavy object on one frame, compared with the prior crane and forklift, the frame has simple structure, convenient installation and disassembly, high safety performance when the heavy object goes upstairs and lifts, low integral use cost and is not limited by space when in use, secondly, set driving motor to the back of frame, the focus that enables whole supplementary handling device sets up to the rear of frame, thereby stability when improving the frame and going up and down stairs, then, it realizes going up and down stairs to drive through driving motor and climbs building mechanism, the convenience when can realizing the frame and going up and down stairs, finally, it is adjustable to set the width with prong structure on the crossbeam, it can be adjusted to different width to enable prong structure, be favorable to the different equipment of fork, thereby realized that a handling device satisfies different application scenarios, the practicality is good, also be convenient for replace the fork of artifical realization heavy object to rise in narrow and small cubical switchboard.

Other features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

The present invention will be further explained with reference to the accompanying drawings:

fig. 1 is a schematic structural view of an auxiliary carrying device of the present invention;

fig. 2 is a schematic structural view of the stair climbing mechanism of the present invention;

fig. 3 is a schematic structural diagram of the rocker arm device of the present invention;

FIG. 4 is a schematic structural view of the middle rocker arm of the present invention

Fig. 5 is a schematic structural view of the middle cross beam of the present invention.

Reference numerals:

the device comprises a frame 1, 10 travelling wheels, 11 fixing plates, 12 guide wheels, 13 load plates, 14 handles, 15 control buttons, 2 driving motors, 3 stair climbing mechanisms, 30 worm gear reducers, 31 rocker arm devices, 32 stair climbing wheels, 33 input ends, 34 output ends, 35 rocker arms, 36 first side plates, 37 second side plates, 38 connecting sleeves, 39 reinforcing plates, 4 upright posts, 41 cross beams, 42 connecting beams, 43 bolt assemblies, 44 connecting lifting rings, 45 vertical sliding rails, 46 sliding blocks, 5-prong structures, 51 left fork plates, 52 right fork plates, 53 ball screws, 54 servo motors, 55 left nuts, 56 right nuts, 57 connecting plates, 6 lifting mechanisms, 60 winches and 61 steel wire ropes.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, an auxiliary carrying device comprises a frame 1 and a driving motor 2 arranged at the back of the frame 1, wherein a walking wheel 10 is arranged on the frame 1, a stair climbing mechanism 3 for driving the frame 1 to go up and down stairs is in transmission connection with the driving motor 2, an upright post 4 is detachably arranged on the frame 1, a cross beam 41 is movably connected to the upright post 4, a prong structure 5 with adjustable width is arranged on the cross beam 41, and a lifting mechanism 6 connected with the cross beam 41 is arranged on the frame 1.

The walking wheel 10 on the frame 1 can realize the walking of the frame 1 on the flat ground, when needing to lift the heavy object, only the upright post 4 is needed to be arranged on the frame 1, the lifting of the beam 41 is adjusted through the lifting mechanism 6 to realize the lifting of the heavy object, when needing to go upstairs, the stair climbing mechanism 3 is driven through the driving motor 2 to realize the upstairs and downstairs of the frame 1, because the lifting function is not needed when going upstairs, the upright post 4 and the frame 1 are arranged to be detachably connected, when going upstairs, the frame 1 can effectively reduce the weight of the whole frame 1, thereby improving the convenience when the frame 1 climbs the stairs, therefore, the embodiment can simultaneously realize the lifting of the heavy object and the upstairs of the heavy object on one frame 1, compared with the existing crane and forklift, the frame 1 has simple structure, convenient installation and disassembly, and high safety performance when the heavy object goes upstairs and lifts, whole use cost is low, do not receive the restriction in space during the use, secondly, set driving motor 2 to the back of frame 1, the focus that enables whole supplementary handling device sets up to the rear of frame 1, thereby stability when improving frame 1 and going upstairs and downstairs, then, it realizes going upstairs and downstairs to drive stair climbing mechanism 3 through driving motor 2, convenience when can realizing frame 1 and going upstairs and downstairs, finally, it is adjustable to set prong structure 5 to the width on crossbeam 41, it can be adjusted to different width to enable prong structure 5, be favorable to forking different equipment, thereby realized that a handling device satisfies different application scenarios, high practicability, the fork that also is convenient for replace artifical realization heavy object in narrow and small cubical switchboard rises.

The frame 1 is provided with a fixed plate 11 connected with a stand column 4, the stand column 4 is provided with a connecting beam 42 connected with the fixed plate 11, the connecting beam 42 is detachably mounted on the fixed plate 11 through a bolt assembly 43, the fixed plate 11 can realize quick mounting and positioning of the stand column 4, the stability of the stand column 4 on the frame 1 is improved, the connecting beam 42 can realize mounting and fixing of the stand column 4, the fixing quality of the stand column 4 is ensured, the bolt assembly 43 is convenient to mount and dismount, and operation of an operator is convenient, the lifting mechanism 6 comprises a winch 60 and a steel wire rope 61 arranged on the winch 60, the cross beam 41 is provided with a connecting lifting ring 44 connected with the steel wire rope 61, the winch 60 is arranged on the frame 1, the guide wheel 12 connected with the steel wire rope 61 is arranged on the frame 1, the winch 60 in the embodiment adopts a manual winch 60, accurate positioning is facilitated, and self-locking is convenient, in the lifting process of the heavy object, the safety performance of the frame 1 is improved, the arrangement of the guide wheels 12 can guarantee the stability of the steel wire rope 61 during ascending and descending, a certain buffering function can be achieved on the steel wire rope 61, the vertical sliding rails 45 are further arranged on the stand columns 4, the sliding blocks 46 matched with the vertical sliding rails 45 are arranged on the cross beams 41, the straightness of the cross beams 41 during ascending and descending on the stand columns 4 can be achieved, the stability of the object during ascending and descending is guaranteed, and the safety performance is improved.

The fork tooth structure 5 comprises a left fork plate 51, a right fork plate 52 and a ball screw 53 arranged between the left fork plate 51 and the right fork plate 52, the cross beam is provided with a servo motor 54 connected with the ball screw, the left fork plate is provided with a left nut 55 connected with the ball screw 53, the right fork plate is provided with a right nut 56 connected with the ball screw 53, the screw thread turning direction of the left nut 55 is the same as that of the ball screw 53, the screw thread turning direction of the right nut 56 is opposite to that of the ball screw 53, the ball screw is driven to rotate by the servo motor, the rotation of the ball screw drives the left nut and the right nut to linearly move on the ball screw, the synchronous adjustment of the left fork plate 51 and the right fork plate 52 can be realized, in particular, when the servo motor rotates forwards, the ball screw rotates forwards, the left fork plate 51 and the right fork plate 52 move outwards, the distance between the left fork plate 51 and the right fork plate 52 is increased, when the servo motor rotates reversely, the ball screw rotates reversely, the left fork plate 51 and the right fork plate 52 are drawn together inwards, and the distance between the left fork plate 51 and the right fork plate 52 is reduced, so that the servo motor can adapt to different articles.

The bottom end of the frame 1 is also provided with a detachably connected load bearing plate 13, when the load bearing plate 13 is installed on the frame 1, the load bearing plate 13 is used for fixing objects and facilitating the ascending and descending of the objects, when the load bearing plate 13 is installed on the left fork plate 51 and the right fork plate 52, the load bearing plate 13 is used for fixing the objects and facilitating the ascending and descending of the objects, the load bearing plate 13 can realize the stable placement of the objects, the contact area with the objects can be increased, thereby avoiding the falling off of the objects when moving or going upstairs and downstairs and reducing the rejection rate of the objects, the load bearing plate 13 in the embodiment is detachably connected on the frame 1 through a fastener, in the embodiment, the connecting plate 57 connected with the load bearing plate 13 can be arranged on the left fork plate 51 and the right fork plate 52, when the frame 1 is used specifically, when the frame 1 is moving or going upstairs and downstairs, the load bearing plate 13 is used for bearing the gravity of the objects, the stability of the frame 1 when the frame 1 needs to be lifted and piled up, the load board 13 is connected with the connecting board 57, and the load board 13 is contacted with the articles to be lifted, thereby ensuring the stability of the articles when being lifted.

The stair climbing mechanism 3 comprises a worm gear reducer 30, a rocker device 31 and a stair climbing wheel 32, the worm gear reducer 30 comprises an input end 33 and an output end 34, the input end 33 is connected with the driving motor 2, the rocker device 31 is arranged on the output end 34, the stair climbing wheel 32 is arranged on the rocker device 31, the stair climbing wheel 32 is made of polyurethane or nylon, the stair climbing mechanism 3 is arranged into the worm gear reducer 30, the rocker device 31 and the stair climbing wheel 32, the power of the driving motor 2 is transmitted to the rocker device 31 through the worm gear reducer 30, the rocker device 31 drives the stair climbing wheel 32 to realize stair climbing, so that the stair climbing action of the whole vehicle frame 1 is realized, specifically, when the driving motor 2 rotates forwards, the rocker device 31 drives the stair climbing wheel 32 to realize the stair climbing action of the stair climbing mechanism 3, when the driving motor 2 rotates backwards, the rocker device 31 drives the stair climbing wheel 32 to rotate reversely to realize the action of going downstairs of the stair climbing mechanism 3, and the driving motor 2 in the embodiment can adopt a servo motor, can well control the rotating speed of the stair climbing mechanism 3, and can also adjust the rotating speed by changing the reduction ratio of the worm gear reducer 30.

Rocker arm device 31 includes the rocking arm 35 of the "S" type structure of two symmetrical settings, the both ends of rocking arm 35 all are equipped with one and climb building wheel 32, through rocking arm 358 who sets up "S" type structure, the lightweight design of system has been realized, system ' S weight has been reduced, the ride comfort of system ' S operation has been improved, the mechanical efficiency of system has also been improved, operating personnel ' S intensity of labour has been reduced, and through reducing the card pause and the vibration of operation in-process, the life-span of system has been improved, the bending degree number of rocking arm 35 in this embodiment can select the adjustment by oneself according to actual demand, satisfy different application environment, and two in this embodiment climb building wheel 32 symmetries and set up on rocking arm 35, guarantee the stationarity of going upstairs.

The rocker arm 35 comprises a first side plate 36, a second side plate 37 and a connecting sleeve 38 arranged between the first side plate 36 and the second side plate 37, the rocker arm 35 is mounted on the output end 34 through the connecting sleeve 38, a reinforcing plate 39 is arranged between the first side plate 36 and the second side plate 37, the rocker arm 35 is arranged into the first side plate 36, the second side plate 37 and the connecting sleeve 38, the connecting sleeve 38 can realize the mounting and fixing of the rocker arm 35 and the output end 34, the rotation of the rocker arm 35 is ensured, the first side plate 36 and the second side plate 37 can be formed in one step through stamping, the mounting of the stair climbing wheel 32 is realized, in the embodiment, round holes are formed in the first side plate 36 and the second side plate 37, secondly, in order to realize the quick mounting and fixing of the connecting sleeve 38, through holes for fixing the connecting sleeve 38 are formed in the first side plate 36 and the second side plate 37, the stair climbing wheel can be mounted on the round holes through rotating shafts, secondly, the reinforcing plate 39 can ensure that the entire rocker arm 35 has good strength, and the reinforcing plate 39 in this embodiment is provided in two pieces, and the two reinforcing plates 39 are symmetrically arranged between the first side plate 36 and the second side plate 37.

Still be equipped with on the frame 1 and follow 1 direction of height-adjustable's of frame handle 14, be equipped with the control button 15 that links to each other with driving motor 2 on the handle 14, the pulling of operating personnel to frame 1 can be realized to handle 14, improves the stationarity that frame 1 removed, and is concrete, and handle 14 includes the sleeve pipe of fixed connection on frame 1 to and but swing joint is at the intraductal handle of sleeve, be equipped with the screw of fixed handle on the sleeve pipe, still be equipped with the control box on frame 1, be equipped with the power that links to each other with driving motor 2 in the control box, the power links to each other through the wire with driving motor 2.

In addition to the preferred embodiments described above, other embodiments of the present invention are also possible, and those skilled in the art can make various changes and modifications according to the present invention without departing from the spirit of the present invention, which should fall within the scope of the present invention defined by the appended claims.

Claims

1. An auxiliary handling device which characterized in that: including frame and the driving motor who sets up at the frame back, be equipped with the walking wheel on the frame, driving motor goes up the transmission and is connected with the stair climbing mechanism that drives the frame and go up and down the stair, still can dismantle the stand of connection on the frame, swing joint has the crossbeam on the stand, be equipped with width adjustable prong structure on the crossbeam, be equipped with the elevating system who links to each other with the crossbeam on the frame.

2. An auxiliary handling apparatus as claimed in claim 1, wherein: the frame is provided with a fixing plate connected with the stand column, the stand column is provided with a connecting beam connected with the fixing plate, and the connecting beam is detachably mounted on the fixing plate through a bolt assembly.

3. An auxiliary handling apparatus as claimed in claim 2, wherein: the lifting mechanism comprises a winch and a steel wire rope arranged on the winch, a connecting lifting ring connected with the steel wire rope is arranged on the cross beam, the winch is arranged on the frame, and a guide wheel connected with the steel wire rope is arranged on the frame.

4. An auxiliary handling apparatus according to claim 3, wherein: the upright post is also provided with a vertical slide rail, and the cross beam is provided with a slide block matched with the vertical slide rail.

5. An auxiliary handling apparatus as claimed in claim 1, wherein: the fork tooth structure comprises a left fork plate, a right fork plate and a ball screw arranged on the left fork plate and the right fork plate, a servo motor connected with the ball screw is arranged on the cross beam, a left nut connected with the ball screw is arranged on the left fork plate, a right nut connected with the ball screw is arranged on the right fork plate, the thread turning direction of the left nut is the same as the thread turning direction of the ball screw, and the thread turning direction of the right nut is opposite to the thread turning direction of the ball screw.

6. An auxiliary handling apparatus according to claim 5, wherein: the bottom of frame still is equipped with the load board of dismantling the connection, and the load board is used for fixed heavy object and makes things convenient for the upstairs when the load board is installed on the frame, and when the load board was installed on left fork board and right fork board, the load board was used for article fixed and makes things convenient for article to go up and down.

7. An auxiliary handling apparatus as claimed in claim 1, wherein: climb building mechanism and include worm gear reduction gear, rocker device and climb building wheel, worm gear reduction gear includes input and output, the input links to each other with driving motor, rocker device sets up on the output, climb building wheel setting on rocker device.

8. An auxiliary handling apparatus according to claim 7, wherein: the rocker arm device comprises two rocker arms which are symmetrically arranged and have an S-shaped structure, and two ends of each rocker arm are provided with a stair climbing wheel.

9. An auxiliary handling apparatus according to claim 8, wherein: the rocker arm comprises a first side plate, a second side plate and a connecting sleeve arranged between the first side plate and the second side plate, the rocker arm is installed on the output end through the connecting sleeve, and a reinforcing plate is arranged between the first side plate and the second side plate.

10. An auxiliary handling apparatus as claimed in claim 1, wherein: the frame is also provided with a handle with adjustable height along the height direction of the frame, and the handle is provided with a control button connected with a driving motor.