CN212446960U

CN212446960U - Supporting caster device

Info

Publication number: CN212446960U
Application number: CN202021261435.9U
Authority: CN
Inventors: 胡一宾
Original assignee: Yueqing Yazhuo Electronic Technology Co Ltd
Current assignee: Yueqing Yazhuo Electronic Technology Co Ltd
Priority date: 2020-06-30
Filing date: 2020-06-30
Publication date: 2021-02-02
Anticipated expiration: 2030-06-30

Abstract

The utility model discloses a supporting caster device, which comprises a mounting plate, a movable wheel and a supporting leg component which is arranged at the bottom of the mounting plate in a folding way, wherein the supporting leg component comprises a shaft sleeve structure which can be arranged at the bottom of the mounting plate in a turnover way, an adjusting shaft which is in threaded connection with the shaft sleeve structure, and a supporting pedestal which is connected at the bottom end of the adjusting shaft, the adjusting shaft can do reciprocating movement along the axial direction of the shaft sleeve structure, the shaft sleeve structure is turned into a parallel state with the mounting plate, the safety distance between the adjusting shaft and the ground is increased, thus the supporting leg component can be prevented from being influenced by the interference of raised obstacles on the ground in the moving process, the shaft sleeve structure is turned into a state of vertical propping against the mounting plate, the supporting pedestal is driven to be in contact with the ground by rotating the adjusting shaft, the supporting leg component plays a role in mounting and supporting, flexible use, convenient replacement and maintenance and low manufacturing cost.

Description

Supporting caster device

Technical Field

The utility model relates to an equipment strutting arrangement technical field, concretely relates to support truckle device.

Background

With the continuous development of automation technology, the automation equipment is required to be applied in the fields of chemical engineering, petrochemical engineering, chemical fiber, paper making, food, medicine and the like, most of the automation equipment is large in size and heavy in weight, the adjustment of the installation position of the automation equipment by traditional manpower is difficult to operate, in order to move the automation equipment with larger weight conveniently, a universal wheel is usually arranged at the bottom of the automation equipment, but the universal wheel cannot ensure the stability of the installation position of the automation equipment, and the shaking and offsetting conditions are easy to occur, therefore, the existing method is more and more to arrange a Fuma truckle at the bottom of the automation equipment, the Fuma truckle usually comprises an installation shell, a top plate, a movable wheel, an adjusting rod, a gear adjusting mechanism, a supporting block and the like, the supporting block is arranged at the bottom end of the installation shell and is connected with the adjusting rod, the gear adjusting mechanism drives the adjusting rod to drive, according to the movable fixable characteristics of the fortune horse truckle, thereby for carrying and installation work provide very big facility, but the structure setting of this kind of fortune horse truckle is very complicated, and the cost is very high again, and it is all inconvenient to change the maintenance, and loose wheel and supporting shoe all are adorned and use in the installation shell, and it is nearer apart from ground that the supporting shoe volume is great in addition, receives stopping of the protruding barrier in ground very easily at the removal in-process, influences the handling process of automation equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art to a simple structure is provided, plays removal and installation supporting role to the automation equipment, can avoid receiving the support truckle device of the protruding barrier influence in ground at the removal in-process.

The utility model provides a caster wheel supporting device, which comprises a mounting plate, a movable wheel which can be arranged at the bottom of the mounting plate in a multi-way rotating way, and a supporting leg component which can be arranged at the bottom of the mounting plate in a folding way relative to the movable wheel; the supporting legs subassembly include through connection structure can overturn set up in the axle sleeve structure of mounting panel bottom, and follow axle sleeve structure axial with axle sleeve structure threaded connection's regulating spindle, and connect the support pedestal of regulating spindle bottom, the regulating spindle is followed reciprocating motion can be made to axle sleeve structure axial, axle sleeve structure when the upset have with mounting panel parallel arrangement's first state, and with the perpendicular counterbalance second state that sets up of mounting panel.

As a preferred scheme, the connecting structure comprises two convex plates which are oppositely arranged at the bottom of the mounting plate, a connecting arm which is arranged on the side wall of the shaft sleeve structure and is correspondingly inserted between the two convex plates, and a pin shaft assembly which is rotatably connected with the connecting arm and the two convex plates.

As a preferred scheme, the round pin axle subassembly is including setting up mounting hole on the linking arm, and pass the mounting hole and with shaft hole linkage complex installation axle to and correspond the setting respectively two on the flange two round pin shaft holes, the both ends of round pin axle are rotated and are worn to establish two in the round pin shaft hole.

As a preferred scheme, the shaft sleeve structure is a threaded shaft sleeve in a column shape, a threaded hole is formed in the threaded shaft sleeve, and a threaded structure matched with the threaded hole is arranged on the adjusting shaft.

As a preferable scheme, an accommodating cavity is formed inside the supporting pedestal, and one end of the adjusting shaft, which is opposite to the shaft sleeve structure, is accommodated in the accommodating cavity.

As a preferable scheme, one end of the adjusting shaft is a hemispherical end, the accommodating cavity is an arc-shaped concave cavity suitable for accommodating the hemispherical end, and the hemispherical end slides in the accommodating cavity so that the adjusting shaft deflects by a certain angle relative to the supporting pedestal.

As a preferred scheme, the supporting pedestal consists of an upper circular table and a lower cylinder, the bottom of the lower cylinder is provided with a cushion pad, and the top of the upper circular table is provided with a limiting port for limiting the hemispherical end to be separated from the accommodating cavity.

As a preferred scheme, the adjusting shaft is provided with a driving disc linked with the adjusting shaft, and two sides of the driving disc are respectively opposite to the top of the upper circular truncated cone and the bottom end of the shaft sleeve structure.

Preferably, the movable wheel is rotatably arranged at the bottom of the mounting plate through a bearing structure.

The utility model discloses technical scheme has following advantage:

1. the supporting foot wheel device provided by the utility model is arranged at the bottom of the mounting plate through the movable wheel and the supporting foot component, the installation and maintenance are convenient, when the automatic equipment is moved, the shaft sleeve structure is only required to be turned into a parallel state with the mounting plate, the spacing distance between the supporting foot component and the ground can be increased after the folding operation of the supporting foot component is realized, thus the supporting foot component can be prevented from being influenced by the interference of raised obstacles on the ground in the moving process, after the automatic equipment reaches a preset position, the shaft sleeve structure is turned into a state of being vertically propped against the mounting plate, the supporting pedestal is driven to move along the axial direction of the shaft sleeve structure and be contacted with the ground through rotating the adjusting shaft, finally, the supporting pedestal is higher than the movable wheel, the supporting foot component plays a role in installing and supporting the automatic equipment, and the automatic equipment is prevented from generating installation position deviation, the mounting stability is good, the supporting caster device can drive the automation equipment to move and can also play a supporting role, the structure is simple, the use is flexible, the replacement and the maintenance are convenient, the manufacturing cost is low, and the practicability is good.

2. In the supporting caster device provided by the utility model, the shaft sleeve structure is rotationally connected between the two convex plates through the connecting arm, when the shaft sleeve structure rotates to a vertical state, the top end of the shaft sleeve structure keeps contact with the bottom surface of the mounting plate in an offsetting way, the adjusting shaft is arranged vertical to the bottom surface, and the axial movement of the shaft sleeve structure through the thread structure can drive the supporting pedestal to contact the bottom surface, thereby playing a supporting role; when the shaft sleeve structure rotates to a horizontal state, the adjusting shaft and the supporting pedestal are driven to be parallel to the ground, namely, the adjusting shaft and the supporting pedestal keep a larger safe distance with the ground by folding the supporting leg assembly, so that the movement of the supporting caster device cannot be influenced by the blocking of the supporting leg assembly, and the use is more flexible and reliable.

3. The utility model provides an among the supporting legs wheel device, slide so that through the hemisphere end in spherical cavity the regulating spindle is relative support pedestal incline certain angle, the benefit of design like this lies in, according to the ground roughness difference and exist under the condition of less difference in height, both can readjust the length of regulating spindle also can just can satisfy different difference in height's installation requirement, easy operation convenience with the regulating spindle for supporting pedestal incline a bit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of a caster supporting device according to the present invention;

fig. 2 is a schematic plan view of the caster wheel supporting device of the present invention;

fig. 3 is a schematic view of an installation structure of the shaft sleeve structure of the present invention;

fig. 4 is a schematic structural view of an adjusting shaft of the present invention;

description of reference numerals: 1-mounting plate, 2-movable wheel, 21-bearing structure, 3-shaft sleeve structure, 31-threaded hole, 4-adjusting shaft, 41-threaded structure, 42-hemispherical end, 5-supporting pedestal, 51-buffer pad, 6-connecting structure, 61-convex plate, 62-connecting arm, 63-pin shaft, 64-pin shaft hole and 7-driving plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "first", "second" and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example 1

The present embodiment is described in detail below with reference to the accompanying drawings:

the embodiment provides a supporting caster wheel device as shown in fig. 1-4, which is characterized by comprising a mounting plate 1, a movable wheel 2 which can rotate in multiple directions and is arranged at the bottom of the mounting plate 1, and a supporting foot component which can be arranged at the bottom of the mounting plate 1 relative to the movable wheel 2 in a foldable manner; the supporting legs subassembly include through connection structure 6 can overturn set up in the axle sleeve structure 3 of mounting panel bottom, and follow 3 axial of axle sleeve structure with axle sleeve structure threaded connection's regulating spindle 4, and connect the support pedestal 5 in 4 bottoms of regulating spindle, the regulating spindle 4 is followed 3 axial of axle sleeve structure can make reciprocating motion, axle sleeve structure 3 have when the upset with the first state of 1 parallel arrangement of mounting panel, and with the perpendicular counterbalance second state that sets up of mounting panel 1.

The above embodiment is the core technical solution of this embodiment, and the movable wheel 2 and the supporting leg assembly are separately disposed at the bottom of the mounting plate, so that the installation and maintenance are convenient, when the automation device is moved, as long as the shaft sleeve structure 3 is turned to be parallel to the mounting plate 1, the spacing distance between the supporting leg assembly and the ground is increased after the folding operation of the supporting leg assembly is realized, so that the supporting leg assembly is prevented from being influenced by the interference of the raised obstacle on the ground during the moving process, and after the automation device reaches a predetermined position, the shaft sleeve structure 3 is turned to be in a state of being vertically abutted against the mounting plate 1, the adjusting shaft 4 is rotated to drive the supporting pedestal 5 to move axially along the shaft sleeve structure 3 and contact with the ground, so that the supporting pedestal 5 is finally higher than the movable wheel, and the supporting leg assembly plays a role in installation and support for the automation device, the automatic equipment is prevented from generating mounting position deviation, the mounting stability is good, the supporting caster wheel device can drive the automatic equipment to move and can play a supporting role, the structure is simple, the use is flexible, the replacement and the maintenance are convenient, the manufacturing cost is low, and the practicability is good.

The specific arrangement of the shaft sleeve structure is described in detail below with reference to fig. 2-4:

the connecting structure 6 comprises two convex plates 61 which are oppositely arranged at the bottom of the mounting plate 1, a connecting arm 62 which is arranged on the side wall of the shaft sleeve structure 3 and is correspondingly inserted into the two convex plates 61, and a pin shaft component which is rotatably connected with the connecting arm 62 and the two convex plates 61, the pin shaft component is further arranged, the pin shaft component comprises a mounting hole which is arranged on the connecting arm 62, a pin shaft 63 which passes through the mounting hole and is in linkage fit with the mounting hole, and two pin shaft holes 64 which are respectively correspondingly arranged on the two convex plates 61, two ends of the pin shaft 63 are rotatably arranged in the two pin shaft holes 64, so that the connecting arm 62 is rotatably arranged between the two convex plates 61, the arrangement can be known through the structure, the shaft sleeve structure 3 is rotatably connected between the two convex plates through the connecting arm, when the shaft sleeve structure 3 rotates to form a vertical state, the top end of the adjusting shaft is in abutting contact with the bottom surface of the mounting plate 1, the adjusting shaft 4 is arranged perpendicular to the bottom surface, and the supporting pedestal 5 can be driven to contact with the bottom surface by axial movement of the shaft sleeve structure during the thread structure, so that the supporting effect is achieved; when the shaft sleeve structure 3 rotates to form a horizontal state, the adjusting shaft 4 and the supporting pedestal are driven to be parallel to the ground, namely, the adjusting shaft 4 and the supporting pedestal 5 keep a larger safe distance with the ground in a way of folding the supporting foot assembly, so that the whole movement of the supporting caster device cannot be influenced due to the blocked movement of the supporting foot assembly, and the use is more flexible and reliable.

As a concrete structure setting, axle sleeve structure 3 is the threaded shaft sleeve of post shape, threaded shaft sleeve inside is equipped with screw hole 31, be equipped with on the regulating spindle 4 with screw hole complex helicitic texture 41, the regulating spindle 4 with axle sleeve structure 3 follows through the screw-thread fit mode axle sleeve structure 3's the portable regulation of axial realizes regulating spindle length adjustable's purpose, wherein, regulating spindle 4 is provided with driving-disc 7 rather than the linkage, driving-disc 7 both sides respectively with support pedestal 5 top with axle sleeve structure 3 bottom is relative, and operating personnel is through holding driving-disc 7 rotates the regulating spindle to the regulation changes the length of regulating spindle.

In this embodiment, as shown in fig. 3 to 4, a receiving cavity is formed inside the supporting pedestal 5, the adjusting shaft 4 is received in the receiving cavity with respect to one end of the shaft sleeve structure 3, and further, one end of the adjusting shaft 4 is a hemispherical end 42, the receiving cavity is a spherical cavity suitable for receiving the hemispherical end 42, the hemispherical end 42 slides in the spherical cavity to make the adjusting shaft 4 incline with respect to the supporting pedestal by a certain angle, so that under the condition that there is a small height difference according to different ground flatness, the length of the adjusting shaft 4 can be readjusted, and the adjusting shaft 4 can incline with respect to the supporting pedestal by a little to meet the installation requirements of different height differences, and the operation is simple and convenient.

As a preferred embodiment, support pedestal 5 comprises last round platform and lower cylinder two parts, the bottom of cylinder is provided with blotter 51 down, the holding chamber shaping is in the last round platform, it is provided with the restriction to go up the round platform top hemisphere end 42 deviates from the spacing port in holding chamber, this kind of structural setting, the cylinder is through blotter 51 and the level and smooth contact of ground down, can avoid support pedestal 5 is direct with ground extrusion friction, so both can play atress cushioning effect, also can strengthen the frictional contact force with ground, promote support pedestal 5's installation stability.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.

Claims

1. The caster supporting device is characterized by comprising a mounting plate (1), a movable wheel (2) which can rotate in multiple directions and is arranged at the bottom of the mounting plate (1), and a supporting leg assembly which can be arranged at the bottom of the mounting plate in a foldable manner relative to the movable wheel (2); the supporting legs subassembly include through connection structure (6) can overturn set up in axle sleeve structure (3) of mounting panel bottom, and follow axle sleeve structure (3) axial with axle sleeve structure threaded connection's regulating spindle (4), and connect and be in support pedestal (5) of regulating spindle bottom, regulating spindle (4) are followed reciprocating motion can be made to axle sleeve structure (3) axial, axle sleeve structure (3) have when the upset with mounting panel (1) parallel arrangement's first state, and with the perpendicular second state that offsets and set up of mounting panel (1).

2. A support caster device according to claim 1, wherein: connection structure (6) are including setting up relatively two flange (61) of mounting panel (1) bottom are in with the setting on axle sleeve structure (3) lateral wall and correspond and insert two linking arm (62) between flange (61) to and rotate and connect linking arm (62) and two the round pin axle component of flange (61).

3. A support caster device according to claim 2, wherein: the pin shaft assembly comprises a mounting hole formed in the connecting arm (62), a pin shaft (63) penetrating through the mounting hole and in linkage fit with the mounting hole, and two pin shaft holes (64) formed in the protruding plate (61) and correspondingly formed in the two protruding plates respectively, wherein the two ends of the pin shaft (63) are rotatably arranged in the two pin shaft holes (64).

4. A support castor assembly according to any one of claims 1 to 3, wherein: the shaft sleeve structure (3) is a threaded shaft sleeve in a column shape, a threaded hole (31) is formed in the threaded shaft sleeve, and a threaded structure (41) matched with the threaded hole is formed in the adjusting shaft (4).

5. A support castor assembly according to claim 4, wherein: the support pedestal (5) is internally formed with an accommodating cavity, and the adjusting shaft (4) is accommodated in the accommodating cavity relative to one end of the shaft sleeve structure (3).

6. A support castor assembly according to claim 5, wherein: the one end of regulating spindle (4) is hemisphere end (42), the holding chamber is for being fit for holding the spherical cavity of hemisphere end (42), is in through hemisphere end (42) slide in the spherical cavity so that regulating spindle (4) is relative support pedestal skew certain angle.

7. The device for supporting the caster wheel as claimed in claim 6, wherein the supporting pedestal (5) is composed of an upper circular table and a lower cylinder, the bottom of the lower cylinder is provided with a buffer pad (51), and the top of the upper circular table is provided with a limiting port for limiting the hemispherical end (42) to be separated from the accommodating cavity.

8. A support caster device according to claim 7, wherein: the adjusting shaft (4) is provided with a driving disc (7) linked with the adjusting shaft, and two sides of the driving disc (7) are opposite to the top of the supporting pedestal and the bottom end of the shaft sleeve structure (3) respectively.

9. A supporting castor arrangement according to claim 1, wherein said movable wheel (2) is rotatably mounted on the bottom of said mounting plate (1) by means of a bearing arrangement (21).