CN216010254U

CN216010254U - Multifunctional supporting leg for engineering machinery

Info

Publication number: CN216010254U
Application number: CN202023179377.8U
Authority: CN
Inventors: 宗文光
Original assignee: Drow Tiancheng Engineering Machinery Co ltd
Current assignee: Drow Tiancheng Engineering Machinery Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2022-03-11
Anticipated expiration: 2030-12-25

Abstract

The utility model relates to the technical field of supporting equipment and discloses a multifunctional supporting leg for engineering machinery, which comprises a supporting plate, wherein a groove is formed in the lower surface of the supporting plate, two first rotating rods are symmetrically arranged in the groove, rod walls at two ends of each first rotating rod are respectively and rotatably connected with upper and lower side walls of the groove through first bearings, the rod walls at two ends of each first rotating rod are fixedly sleeved with the supporting leg, the lower end of each supporting leg is provided with an arc-shaped end surface, a first bevel gear is fixedly sleeved on the rod wall in the middle of each first rotating rod, and the two first bevel gears are in transmission connection through a transmission mechanism. The utility model realizes the simultaneous adjustment of the four support legs and can meet the use requirements of users on different heights.

Description

Multifunctional supporting leg for engineering machinery

Technical Field

The utility model relates to the technical field of supporting equipment, in particular to a multifunctional supporting leg for engineering machinery.

Background

The supporting equipment is a device capable of supporting articles, mechanical equipment and the like, so that various different production and living needs of people in daily life can be met, and the production and the living of people are more convenient and faster.

The landing leg that is used for small-size engineering machine tool that has now is fixed the setting usually, and the problem that leads to like this is not convenient for adjust its bearing height and is not convenient for accomodate it, can't satisfy different users' different demands, has certain limitation in the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that once the height of a supporting leg is required to be adjusted or stored in the prior art, the requirement is generally difficult to meet in the prior art due to the fact that the supporting leg is fixedly arranged in the prior art, and provides a multifunctional supporting leg for engineering machinery.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a multi-functional landing leg of engineering machine tool, includes the backup pad, the lower surface of backup pad is seted up flutedly, the inside symmetry of recess is provided with two first bull sticks, every the both ends pole wall of first bull stick rotates through the upper and lower lateral wall of first bearing and recess respectively and is connected, every the both ends pole wall of first bull stick all fixedly has cup jointed the landing leg, every the lower extreme of landing leg is all seted up for the arc terminal surface, two the equal fixed cup joint of middle part pole wall of first bull stick is provided with first bevel gear, two connect through the drive mechanism transmission between the first bevel gear.

Preferably, the transmission mechanism comprises a second rotating rod, two second bevel gears and two mounting plates, the two mounting plates are symmetrically and fixedly arranged inside the groove, the second rotating rod is arranged between the two mounting plates, rod walls at two ends are respectively and rotatably connected with the corresponding mounting plates through second bearings, two ends of the second rotating rod respectively penetrate through the corresponding mounting plates and are fixedly connected with the corresponding second bevel gears, the two first bevel gears are respectively and correspondingly meshed with the second bevel gears, and limiting mechanisms are fixedly arranged on the rod walls of the second rotating rod.

Preferably, stop gear includes cardboard and annular slab, the through-hole has been seted up and fixed the setting in the inside of recess in the inside of cardboard, the pole wall and the through-hole activity of second bull stick are cup jointed, the annular slab cup joints with the pole wall of second bull stick is fixed, and the inside jack that has seted up of upper end, the inside activity of jack has cup jointed the gag lever post, the inside of cardboard is encircleed and is equipped with a plurality of spacing holes, the activity is pegged graft between the left end of gag lever post and the spacing hole that corresponds.

Preferably, the left end wall of the limiting rod is fixedly sleeved with a baffle, the right side wall of the baffle is fixedly connected with the left side wall of the annular plate through a spring, and the spring is movably sleeved with the wall of the limiting rod.

Preferably, the right end of the limiting rod passes through the jack and extends rightwards, and is fixedly connected with a pull ring.

Preferably, the surface of each arc-shaped end face is fixedly sleeved with an anti-skid rubber sleeve.

Compared with the prior art, the utility model provides the multifunctional supporting leg for the engineering machinery, which has the following beneficial effects:

1. this engineering machine tool multifunctional leg through setting up the drive mechanism between two first bevel gears, can realize the simultaneous movement of four landing legs through corresponding first bull stick and drive mechanism when rotating one of them landing leg, is convenient for adjust the support angle of landing leg.

2. This engineering machine tool multifunctional leg through setting up in the stop gear of second bull stick pole wall, can realize the spacing to the second bull stick through stop gear's limiting displacement when adjusting four landing legs to required position, makes four landing legs keep fixed.

The parts which are not involved in the device are the same as or can be realized by adopting the prior art, the four supporting legs can be simultaneously adjusted, and the using requirements of users on different heights can be met.

Drawings

Fig. 1 is a schematic structural view of a multifunctional support leg for an engineering machine according to the present invention;

FIG. 2 is a bottom view of the integrated device of FIG. 1;

fig. 3 is an enlarged view of a portion a of fig. 2.

In the figure: the anti-skidding rubber sleeve comprises a support plate 1, a first rotating rod 2, supporting legs 3, a first bevel gear 4, a second rotating rod 5, a second bevel gear 6, a mounting plate 7, a clamping plate 8, an annular plate 9, a limiting rod 10, a baffle plate 11, a spring 12, a pull ring 13 and an anti-skidding rubber sleeve 14.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Referring to fig. 1-3, a multifunctional supporting leg for engineering machinery, comprising a supporting plate 1, wherein a groove is formed in the lower surface of the supporting plate 1, two first rotating rods 2 are symmetrically arranged in the groove, rod walls at two ends of each first rotating rod 2 are respectively rotatably connected with the upper side wall and the lower side wall of the groove through first bearings, supporting legs 3 are fixedly sleeved on the rod walls at two ends of each first rotating rod 2, the lower end of each supporting leg 3 is provided with an arc-shaped end face, first bevel gears 4 are fixedly sleeved on the rod walls at the middle parts of the two first rotating rods 2, and the two first bevel gears 4 are connected through a transmission mechanism in a transmission manner.

Drive mechanism includes second bull stick 5, two second bevel gears 6 and two mounting panels 7, two mounting panels 7 symmetry are fixed to be set up in the inside of recess, second bull stick 5 sets up between two mounting panels 7, and both ends pole wall rotates through second bearing and corresponding mounting panel 7 respectively and is connected, the both ends of second bull stick 5 run through corresponding mounting panel 7 respectively and with corresponding second bevel gear 6 fixed connection, two first bevel gears 4 respectively with correspond between the second bevel gear 6 meshing be connected, the pole wall of second bull stick 5 is fixed and is provided with stop gear, be convenient for make two first bull sticks 2 synchronous rotation, thereby realize the simultaneous movement of four landing legs 3.

Stop gear includes cardboard 8 and annular slab 9, the through-hole has been seted up to cardboard 8 inside and fixed the setting in the inside of recess, the pole wall and the through-hole activity of second bull stick 5 are cup jointed, annular slab 9 cup joints with the pole wall of second bull stick 5 is fixed, and the inside jack of having seted up of upper end, the inside activity of jack has cup jointed gag lever post 10, the inside of cardboard 8 is encircleed and is equipped with a plurality of spacing holes, the left end of gag lever post 10 is pegged graft with the activity between the spacing hole that corresponds, be convenient for realize spacing to second bull stick 5, in order to guarantee four landing legs 3's normal use.

The left end wall of gag lever post 10 is fixed to be cup jointed baffle 11, and the right side wall of baffle 11 passes through spring 12 and the left side wall fixed connection of annular plate 9, and spring 12 cup joints with the wall activity of gag lever post 10, is convenient for make gag lever post 10 can peg graft with the spacing hole that corresponds automatically.

The right-hand member of gag lever post 10 passes through the jack and extends right, and fixedly connected with pull ring 13, is convenient for pull gag lever post 10 through pull ring 13 and moves.

The surface of each arc-shaped end surface is fixedly sleeved with an anti-slip rubber sleeve 14, so that the friction force between the four support legs 3 and the ground is increased.

In the utility model, when in use, if the angle of the supporting legs 3 needs to be adjusted to adjust the supporting height, the pull ring 13 is pulled, the pull ring 13 drives the limiting rod 10 to move out of the corresponding limiting hole, meanwhile, the limiting rod 10 drives the baffle 11 to extrude the spring 12, so that the spring 12 contracts, one of the supporting legs 3 is rotated, the supporting leg 3 drives the other supporting leg 3 on the same side to rotate through the corresponding first rotating rod 2, the first rotating rod 2 drives the corresponding first bevel gear 4 to rotate, the first bevel gear 4 drives the other first bevel gear 4 to rotate through the transmission connection of the transmission mechanism, thereby realizing the synchronous rotation of the two first rotating rods 2 and the angle adjustment of the four supporting legs 3, when the supporting legs are adjusted to a required position, the pull ring 13 is loosened, the spring 12 extrudes the baffle 11 through the elasticity of the spring 12, the baffle 11 drives the limiting rod 10 to be inserted into the corresponding limiting hole again, so as to realize the limiting of the second rotating rod 5, to ensure the normal use of the four legs 3.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a multi-functional landing leg of engineering machine tool, includes backup pad (1), its characterized in that, the lower surface of backup pad (1) is seted up flutedly, the inside symmetry of recess is provided with two first bull sticks (2), every the both ends pole wall of first bull stick (2) is rotated through the upper and lower lateral wall of first bearing and recess respectively and is connected, every landing leg (3) have all been fixed to be cup jointed to the both ends pole wall of first bull stick (2), every the lower extreme of landing leg (3) all is seted up for the arc terminal surface, two the middle part pole wall of first bull stick (2) all is fixed to be cup jointed and is provided with first bevel gear (4), two connect through the drive mechanism transmission between first bevel gear (4).

2. The multifunctional outrigger of engineering machinery according to claim 1, wherein the transmission mechanism comprises a second rotating rod (5), two second bevel gears (6) and two mounting plates (7), two of the mounting plates (7) are symmetrically and fixedly arranged inside the groove, the second rotating rod (5) is arranged between the two mounting plates (7), rod walls at two ends are respectively rotatably connected with the corresponding mounting plates (7) through second bearings, two ends of the second rotating rod (5) respectively penetrate through the corresponding mounting plates (7) and are fixedly connected with the corresponding second bevel gears (6), two of the first bevel gears (4) are respectively in meshing connection with the corresponding second bevel gears (6), and a limiting mechanism is fixedly arranged on the rod wall of the second rotating rod (5).

3. The multifunctional landing leg for engineering machinery according to claim 2, wherein the limiting mechanism comprises a clamping plate (8) and a ring plate (9), a through hole is formed in the clamping plate (8) and fixedly arranged in the groove, the rod wall of the second rotating rod (5) is movably sleeved with the through hole, the ring plate (9) is fixedly sleeved with the rod wall of the second rotating rod (5), a jack is formed in the upper end of the ring plate, a limiting rod (10) is movably sleeved in the jack, a plurality of limiting holes are formed in the clamping plate (8) in a surrounding manner, and the left end of the limiting rod (10) is movably inserted into the corresponding limiting holes.

4. The multifunctional support leg for the engineering machinery, as recited in claim 3, characterized in that the left end wall of the limit rod (10) is fixedly sleeved with a baffle (11), the right side wall of the baffle (11) is fixedly connected with the left side wall of the annular plate (9) through a spring (12), and the spring (12) is movably sleeved with the rod wall of the limit rod (10).

5. The multifunctional outrigger for engineering machinery according to claim 3, characterized in that the right end of the limiting rod (10) passes through the jack and extends to the right, and is fixedly connected with the pull ring (13).

6. The multifunctional outrigger for engineering machinery as claimed in claim 1, wherein the surface of each arc-shaped end surface is fixedly sleeved with an anti-skid rubber sleeve (14).