CN220623266U

CN220623266U - Universal adjusting foot

Info

Publication number: CN220623266U
Application number: CN202322439261.0U
Authority: CN
Inventors: 蒙泽宇; 桂宇; 张益波; 杨世林; 许立明; 蒙军
Original assignee: Guiyang Clouds Geotechnical Engineering Co ltd
Current assignee: Guiyang Clouds Geotechnical Engineering Co ltd
Priority date: 2023-09-08
Filing date: 2023-09-08
Publication date: 2024-03-19
Anticipated expiration: 2033-09-08

Abstract

The utility model discloses a universal adjusting foot, which belongs to the technical field of adjusting feet and comprises a base (1), a supporting rod (2) and a supporting piece (3), wherein external threads are arranged on the supporting rod (2), and the supporting piece (3) is sleeved at the upper end of the supporting rod (2) through the external threads, and is characterized in that: still be provided with articulated joint (5) between base (1) and bracing piece (2), articulated joint (5) lower extreme is rotated through round pin axle (4) and is connected on base (1), the upper surface of articulated joint (5) is provided with cylindrical slot (51), is provided with limiting plate (6) of dismantling the connection on cylindrical slot (51), the lower extreme of bracing piece (2) is provided with the hemisphere head, bracing piece (2) are rotated through the hemisphere head and are set up in cylindrical slot (51). The universal adjusting foot provided by the utility model has the advantages of small friction resistance in the height adjusting process, time and labor saving, convenience and rapidness in adjustment and wide applicable working condition range.

Description

Universal adjusting foot

Technical Field

The utility model relates to the technical field of adjusting feet, in particular to a universal adjusting foot.

Background

The adjusting foot is widely applied to support various devices, and has the functions of fixing the devices and adjusting the heights of the devices. The usual forms of the adjusting foot structure include two types: the support rod of the adjusting foot is fixedly connected with the base, after the base is fixed on the ground, the nut on the rotating support rod pushes the support piece to move up and down, so that the function of adjusting the height of the equipment is realized, and the adjusting foot in the structure form is generally suitable for light equipment; the other is that the bracing piece of regulation foot is rotated with the base and is connected, and the base is fixed behind ground, rotatory bracing piece, through the spiral of screw thread on the bracing piece and the length variation, adjusts the distance of support piece and base, realizes the function of equipment height adjustment, and this structural style's regulation foot application scope is wide. The chinese utility model of publication No. CN210857852U discloses a universal adjusting leg in a second structural form, which comprises a base, a connecting rod, an adjusting rod and a supporting member, wherein a spherical groove is formed on the base, the connecting rod is rotatably arranged in the spherical groove through a spherical rotor at one end, the connecting rod is connected with the adjusting rod through threads, and the height adjusting function of the supporting member is realized by adjusting the threads and the length changes of the connecting rod and the adjusting rod. The universal adjustment foot disclosed above has the following disadvantages: in the occasion of carrying out the altitude mixture control to heavy-duty equipment, because connecting rod and base are realized rotating through sphere cooperation and are connected, the contact surface is the sphere, and the frictional force that produces is great, leads to the connecting rod to adjust the difficulty. Accordingly, there is a need to provide a new universal adjustment foot that addresses the above-described issues.

Disclosure of Invention

Aiming at the technical problem of difficult adjustment in the prior art, the utility model provides the universal adjusting foot which is convenient to adjust, time-saving and labor-saving.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a universal regulation foot, includes base, bracing piece and support piece, is provided with the external screw thread on the bracing piece, support piece passes through the external screw thread cover establish in the upper end of bracing piece, its characterized in that: still be provided with the articulated joint between base and bracing piece, the articulated joint lower extreme is rotated through the round pin axle and is connected on the base, the upper surface of articulated joint is provided with cylindrical slot, is provided with the limiting plate of dismantling the connection on cylindrical slot, the lower extreme of bracing piece is provided with the hemisphere head, the bracing piece passes through the hemisphere head rotate and set up cylindrical slot in.

Further, one end of the supporting rod, which is close to the semi-ball head, is provided with a cylindrical through hole, and the central line of the cylindrical through hole is perpendicular to the central line of the supporting rod.

Further, an adjusting rod is arranged in the cylindrical through hole, and the adjusting rod is fixedly welded on the supporting rod.

Further, the limiting plate is of a symmetrical two-half structure.

Further, an oiling screw hole is formed in the side face of the hinge joint, the oiling screw hole is communicated with the cylindrical groove, and an oil cup is arranged on the oiling screw hole.

Further, a lock nut is sleeved on one end, close to the semispherical head, of the support rod, and the lock nut is located below the support piece.

Compared with the prior art, the utility model has the beneficial effects that:

1. the half ball head of the supporting rod is placed in the cylindrical groove of the hinge joint, so that the supporting rod is connected with the hinge joint in a rotating way, the supporting rod rotates around the center line of the supporting rod when the height of the supporting rod is adjusted, the contact between the half ball head of the supporting rod and the cylindrical groove of the hinge joint is only the point contact of the bottom, and the supporting rod can be easily rotated only by overcoming the friction force generated between the annular contact surface formed by the upper surface of the half ball head of the supporting rod and the lower surface of the limiting plate, so that the time and the labor are saved in the height adjusting process;

2. the bottom of the supporting rod is provided with the adjusting rod, the function of adjusting the height can be realized by rotating the adjusting rod, no additional auxiliary tool is needed, the height is convenient and quick to adjust, and the working efficiency is greatly improved;

3. the base is of a pin shaft movable connection structure, so that the base and the ground can be kept in a good contact state all the time under the condition of a certain gradient, the requirement of adjusting the equipment height under various working conditions is met, and the applicable working condition range is wider.

Drawings

FIG. 1 is a schematic view of an embodiment of the present utility model

FIG. 2 is a cross-sectional view A-A in FIG. 1

FIG. 3 is a schematic view of a limiting plate according to an embodiment of the utility model

FIG. 4 is a schematic view of a joint in an embodiment of the utility model

FIG. 5 is a cross-sectional view of B-B in FIG. 4

Reference numerals: base 1, bracing piece 2, support piece 3, round pin axle 4, articulated joint 5, cylindrical slot 51, oiling screw 52, limiting plate 6, lock nut 7, regulation pole 8, oil cup 9.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a universal adjusting foot, as shown in fig. 1 and 2, which comprises a base 1, a supporting rod 2 and a supporting piece 3, wherein external threads are arranged on the supporting rod 2, and the supporting piece 3 is sleeved at the upper end of the supporting rod 2 through the external threads, and is characterized in that: still be provided with articulated joint 5 between base 1 and bracing piece 2, articulated joint 5 lower extreme is rotated through round pin axle 4 and is connected on base 1, and the upper surface of articulated joint 5 is provided with cylindrical slot 51, is provided with the limiting plate 6 of dismantling the connection on cylindrical slot 51, and the lower extreme of bracing piece 2 is provided with the hemisphere head, and bracing piece 2 is rotated through the hemisphere head and is set up in the cylindrical slot 51.

When the device is used, the supporting piece 3 is fixedly connected with the device, the base 1 is fixed on the ground, the supporting rod 2 is rotated, the supporting rod 2 drives the supporting piece 3 and the device to move up and down through threaded transmission, and the device height adjustment is achieved.

In this embodiment, the semi-ball head of the supporting rod 2 is placed in the cylindrical groove 51 of the hinge joint 5, so as to realize the rotational connection of the supporting rod 2 and the hinge joint 5, when the supporting rod 2 is rotated to adjust the height, the supporting rod 2 rotates around the center line thereof, the contact between the semi-ball head of the supporting rod 2 and the cylindrical groove 51 of the hinge joint 5 is only the point contact at the bottom, and only the friction force generated between the annular contact surface formed by the upper surface of the semi-ball head of the supporting rod 2 and the lower surface of the limiting plate 6 is overcome, so that the supporting rod 2 can be easily rotated, and the process of adjusting the height is time-saving and labor-saving.

In this embodiment, the base 1 and the hinge joint 5 are pin shaft movable connection structures, so that the base 1 and the ground can be ensured to be kept in a good contact state all the time under the condition of a certain gradient, and the requirement of adjusting the equipment height under various working conditions is met. Under most circumstances, the adjusting feet are used simultaneously in multiple sets, and are used for adjusting the height and levelness of the equipment, and under the condition that the height of each adjusting foot falling point of the equipment is uneven, the universal adjusting foot provided by the embodiment has obvious technical advantages.

For convenient and fast's rotatory bracing piece 2, as shown in fig. 1, 2, be provided with cylindrical through-hole in the one end that bracing piece 2 is close to the hemisphere head, the central line of cylindrical through-hole is perpendicular with the central line of bracing piece 2, rotates bracing piece 2 through inserting instruments such as round bar on cylindrical through-hole, realizes the function of the altitude mixture control of bracing piece 2.

Preferably, on the basis of the above embodiment, in order to avoid adding additional auxiliary adjusting tools, the cylindrical through hole is provided with an adjusting rod 8, and the adjusting rod 8 is fixedly welded on the supporting rod 2, so that no additional auxiliary tool is needed when the height is adjusted, and the working efficiency is greatly improved.

In order to facilitate the installation and removal of the limiting plate 6 on the hinge joint 5, as shown in fig. 3, the limiting plate 6 has a symmetrical two-half structure.

In order to reduce friction between the hinge joint 5 and the support rod 2, as shown in fig. 4 and 5, an oil injection screw hole 52 is provided on the side surface of the hinge joint 5, the oil injection screw hole 52 is communicated with the cylindrical groove 51, an oil cup 9 is mounted on the oil injection screw hole 52, and grease is injected into the cylindrical groove 51 through the oil cup 9, so that resistance in height adjustment is further reduced.

In order to lock the height-adjusting position, as shown in fig. 1 and 2, a lock nut 7 is sleeved at one end of the support rod 2, which is close to the semi-ball head, and the lock nut 7 is positioned below the support member 3, after the height adjustment is finished, the lock nut 7 is abutted against the lower part of the support member 3 to lock and position the adjusted height, so that the stability is further improved.

It should be noted that, in the present utility model, unless explicitly specified and limited otherwise, the terms "connected," "fixed," "disposed," and the like are to be construed broadly, and for example, "fixed" may be either a fixed connection or a removable connection or be integrated; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those skilled in the art according to the specific circumstances.

In addition, the technical solutions of the embodiments of the present utility model may be combined with each other, but it is necessary to base the implementation on the basis of those skilled in the art, and when the technical solutions are contradictory or cannot be implemented, it should be considered that the combination of the technical solutions does not exist, and is not within the scope of protection claimed by the present utility model.

Claims

1. The utility model provides a universal regulation foot, includes base (1), bracing piece (2) and support piece (3), is provided with the external screw thread on bracing piece (2), support piece (3) are established in the upper end of bracing piece (2) through the external screw thread cover, its characterized in that: still be provided with articulated joint (5) between base (1) and bracing piece (2), articulated joint (5) lower extreme is rotated through round pin axle (4) and is connected on base (1), the upper surface of articulated joint (5) is provided with cylindrical slot (51), is provided with limiting plate (6) of dismantling the connection on cylindrical slot (51), the lower extreme of bracing piece (2) is provided with the hemisphere head, bracing piece (2) are rotated through the hemisphere head and are set up in cylindrical slot (51).

2. The universal adjustment foot of claim 1, wherein: one end of the supporting rod (2) close to the semi-ball head is provided with a cylindrical through hole, and the central line of the cylindrical through hole is perpendicular to the central line of the supporting rod (2).

3. The universal adjustment foot of claim 2, wherein: an adjusting rod (8) is arranged in the cylindrical through hole, and the adjusting rod (8) is fixedly welded on the supporting rod (2).

4. The universal adjustment foot of claim 1, wherein: the limiting plate (6) is of a symmetrical two-half structure.

5. The universal adjustment foot of claim 1, wherein: an oiling screw hole (52) is formed in the side face of the hinge joint (5), the oiling screw hole (52) is communicated with the cylindrical groove (51), and an oil cup (9) is arranged on the oiling screw hole (52).

6. The universal adjustment foot according to any one of claims 1-5, wherein: one end of the support rod (2) close to the semispherical head is sleeved with a locking nut (7), and the locking nut (7) is positioned below the support piece (3).