CN112144821A - Assembled ground bevel gear adjusting pin structure and using method - Google Patents

Abstract

The invention provides an assembled ground bevel gear adjusting foot structure and a using method, and relates to the technical field of decoration design. An assembled ground bevel gear adjusting foot structure includes a base, a casing, a fixing screw, a jacking screw and a support seat, The fixing screw is fixed on the base by the first fixing bolt, the fixing screw is coaxially connected with the driven wheel, the driven wheel is connected with the driving wheel, the driven wheel is provided with a first inclined meshing tooth, and the driving wheel is provided with a second inclined meshing tooth, The driven wheel is perpendicular to the driving wheel, the fixing screw is provided with a first internal thread and a first external thread, the jacking screw is provided with a second internal thread and a second external thread, and the second hole is provided with a third internal thread. The assembled ground bevel gear adjusting foot structure and using method of the present invention do not need to open holes for the base plate or the keel, the keel or the base plate can be better adjusted, the strength of the keel or the base plate will not decrease, and the stability of the keel or the base plate is good .

Description

An assembled ground bevel gear adjusting foot structure and using method

technical field

The invention relates to the technical field of decoration design,

In particular, the present invention relates to an assembled ground bevel gear adjusting foot structure and use method.

Background technique

At present, the decoration industry is developing towards the direction of industrialized modular installation. At present, the ground leveling of prefabricated decoration mostly uses adjustment feet composed of simple threads for ground leveling, and the adjustment foot structure needs to be adjusted at the top.

For example, Chinese patent utility model patent CN207974456U discloses an adjusting foot and an adjusting device. The adjusting foot includes a bottom plate, an adjusting hole is opened on the bottom plate, and a connecting piece is arranged on the bottom plate; a support rod, the first end of the support rod extends into the adjustment hole, and the second end of the support rod Extending away from the bottom plate, the distance between the second end of the support rod and the bottom plate is adjustable. The adjusting device includes a leveling rod and a plurality of adjusting feet, the leveling rod includes a leveling plane; each of the adjusting feet is mounted on the leveling rod through the connecting piece, and the plurality of adjusting feet are along the are arranged in line with the axial direction of the leveling rods; a plurality of the adjusting feet are all facing away from the leveling plane. The adjusting feet and adjusting device provided by the utility model reduce the difficulty of maintenance and overhaul of pipes or wires during use, reduce manual labor intensity, simplify the leveling process, and improve the flatness of the ground after leveling.

However, when using the adjusting feet in the above-mentioned device, the keel or the base plate needs to be opened to adjust the top of the keel, resulting in a decrease in the strength of the keel or the base plate and insufficient supporting strength.

Therefore, in order to solve the above problems, it is necessary for us to design a reasonable and efficient assembled ground bevel gear adjusting foot structure.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a method without opening holes for the base plate or keel, which can better adjust the keel or base plate, and the strength of the keel or base plate will not decrease, the leveling effect is better, the adjustment process is convenient, and the support strength is high. , The keel or the base plate has good stability of the assembled ground bevel gear adjustment foot structure.

In order to achieve the above object, the present invention adopts the following technical solutions to be realized:

An assembled ground bevel gear adjusting foot structure includes a base, a casing, a fixed screw connected to the base, a jacking screw connected to the casing, and a support seat arranged at the end of the jacking screw. The fixing screw is fixed on the base by a first fixing bolt, the fixing screw is coaxially connected with a driven wheel, the driven wheel is connected with a driving wheel, and the driven wheel is provided with a first inclined meshing tooth, and the driving wheel is The wheel is provided with second inclined meshing teeth that cooperate with the first inclined meshing teeth, the driven wheel is vertically arranged with the driving wheel, and at least a part of the rotating shaft of the driving wheel is located on the first side of the casing. In the hole, at least a part of the lifting screw is located in the second hole on the top of the casing, the fixing screw is provided with a first inner thread that cooperates with the first fixing bolt, and the fixing screw is provided with a first inner thread. External thread, the jacking screw is provided with a second internal thread that cooperates with the first external thread, a third internal thread is provided in the second hole, and the jacking screw is provided with the third internal thread The second external thread of the threaded fit.

As a preferred aspect of the present invention, a side of the base away from the fixing screw is provided with a third hole for facilitating the passage of the first fixing bolt, and the connection between the first fixing bolt and the third hole is provided with a third hole. Lubrication layer.

As a preferred option of the present invention, a third external thread that cooperates with the first internal thread is provided on the outer side of the first fixing bolt.

As a preferred option of the present invention, the support base is connected to the jacking screw through a second fixing bolt, and a fourth hole for the second fixing bolt to pass through is provided on the support base. The outer side of the bolt is provided with a fourth external thread matched with the second internal thread.

As a preferred option of the present invention, the support base includes a flat plate and a vertically extending limit bar disposed on the flat plate.

As a preferred aspect of the present invention, the support base includes a raised plate and horizontally extending clamping grooves disposed on both sides of the raised plate.

As a preferred aspect of the present invention, a limiting plate is provided at one end of the lifting screw close to the fixing screw, a limiting groove and a limiting retaining ring at least partially located in the limiting groove are provided on the rotating shaft.

The present invention also provides a method for using the assembled ground bevel gear adjusting foot structure, comprising the following steps:

S1: Fix the fixing screw on the base through the first fixing bolt;

S2: The jacking screw that is threadedly connected to the fixing screw is installed on the shell;

S3: Install the driving wheel meshingly connected with the driven wheel on the fixed screw on the housing;

S4: Twist the driving wheel to rotate, drive the fixed screw to rotate, and drive the jacking screw to rotate;

S5: When the jacking screw rotates, the horizontal rotation is converted into the displacement of up and down under the limit of the second hole on the casing, and the support seat at the upper end of the jacking screw is driven to rise and fall.

As a preferred embodiment of the present invention, when step S1 is performed, the fixing screw and the first fixing bolt are respectively arranged on both sides of the base, and the first fixing bolt is lubricatedly connected to the base.

As a preference of the present invention, before step S5 is performed, the support base is connected to the upper end of the jacking screw through a second fixing bolt.

The beneficial effects of the assembled ground bevel gear adjusting foot structure and the method of use of the present invention are that: there is no need to open holes for the base plate or the keel, the keel or the base plate can be better adjusted, and the strength of the keel or the base plate will not decrease, and the adjustment The leveling effect is better, the adjustment process is convenient, the support strength is high, and the keel or base plate is stable.

Description of drawings

1 is a schematic diagram of the overall structure of an embodiment of an assembled ground bevel gear adjusting foot structure of the present invention;

2 is a schematic cross-sectional view of the overall structure of an embodiment of an assembled ground bevel gear adjusting foot structure according to the present invention;

3 is an exploded schematic diagram of an assembly of an embodiment of an assembled ground bevel gear adjusting foot structure according to the present invention;

4 is a schematic diagram of the overall structure of another embodiment of an assembled ground bevel gear adjusting foot structure according to the present invention;

5 is a schematic cross-sectional view of the overall structure of another embodiment of an assembled ground bevel gear adjusting foot structure according to the present invention;

6 is an exploded schematic view of the assembly of another embodiment of an assembled ground bevel gear adjusting foot structure according to the present invention;

7 is a schematic structural diagram of a fixed screw rod of an assembled ground bevel gear adjusting foot structure according to the present invention;

8 is a schematic structural diagram of a jacking screw of an assembled ground bevel gear adjusting foot structure of the present invention;

FIG. 9 is a schematic three-dimensional structural diagram of a driving wheel of an assembled ground bevel gear adjusting foot structure of the present invention;

10 is a schematic diagram of the installation process of a method for using an assembled ground bevel gear adjusting foot structure of the present invention;

In the figure: 1. Base, 11, Third hole, 2. Shell, 21, First hole, 22, Second hole, 221, Third internal thread, 3. Fixing screw, 31, First internal thread, 32, The first external thread, 33, the first fixing bolt, 34, the third external thread, 4, the jacking screw, 41, the second internal thread, 42, the second external thread, 43, the limit plate, 5, the support seat, 501, flat plate, 502, limit bar, 503, raised plate, 504, card slot, 51, second fixing bolt, 52, fourth hole, 53, fourth external thread, 6, driven wheel, 61, first One inclined meshing tooth, 7, driving wheel, 71, second inclined meshing tooth, 72, rotating shaft, 73, limit groove, 74, limit stop ring, 75, hexagonal screw groove.

Detailed ways

The following are specific embodiments of the present invention to further describe the technical solutions of the present invention, but the present invention is not limited to these embodiments.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that the relative arrangement of modules and steps and steps set forth in these embodiments do not limit the scope of the invention unless specifically stated otherwise.

Meanwhile, it should be understood that, for the convenience of description, the processes in the accompanying drawings are not only performed individually, but multiple steps are mutually intersected.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, techniques, methods, and systems should be considered part of the authorized description.

Embodiment 1: As shown in Figures 1 to 9, it is only one of the embodiments of the present invention, an assembled ground bevel gear adjusting foot structure, comprising a base 1, a housing 2, and a fixed screw connected to the base 1 3. The jacking screw 4 connected with the casing 2 and the support base 5 arranged at the end of the jacking screw 4, the fixing screw 3 is fixed on the base 1 by the first fixing bolt 33, the The fixed screw 3 is coaxially connected with a driven wheel 6, the driven wheel 6 is connected with a driving wheel 7, the driven wheel 6 is provided with a first inclined meshing tooth 61, and the driving wheel 7 is provided with the first inclined meshing tooth 61. The second inclined meshing teeth 71 matched with the inclined meshing teeth 61, the driven wheel 6 and the driving wheel 7 are vertically arranged, and at least a part of the rotating shaft 72 of the driving wheel 7 is located in the first hole 21 on the side of the casing 2 Inside, at least a part of the lifting screw 4 is located in the second hole 22 at the top of the casing 2, and the fixing screw 3 is provided with a first internal thread 31 that cooperates with the first fixing bolt 33. The screw 3 is provided with a first external thread 32, the jacking screw 4 is provided with a second internal thread 41 matched with the first external thread 32, and the second hole 22 is provided with a third internal thread 221, so The lifting screw 4 is provided with a second external thread 42 which is matched with the third internal thread 221 .

In the present invention, the fixed screw 3 is limited on the base 1, and the jacking screw 4 is limited on the casing 2. When the driving wheel 7 rotates to drive the driven wheel 6 and the fixed screw 3 to rotate, the jacking screw 4 also rotates and rotates. The up and down displacement occurs, and the support base 5 and the keel or the base plate arranged on the support base 5 are driven to move up and down.

The first is the fixing screw 3. The fixing screw 3 is fixed on the base 1 by the first fixing bolt 33. The side of the base 1 away from the fixing screw 3 is provided with a side for the first fixing bolt 33 to pass through. A lubricating layer is provided at the connection between the first fixing bolt 33 and the third hole 11 . The fixing screw 3 is provided with a first inner thread 31 that cooperates with the first fixing bolt 33, and the fixing screw 3 is provided with a first outer thread 32. Here, the fixing screw 3 is vertically placed above the base 1, The first fixing bolt 33 extends from bottom to top from the third hole 11 under the base 1 and is inserted into the first inner thread 31 of the fixing screw 3 for connection. Since the first fixing bolt 33 is connected to the third hole 11 A lubricating layer is provided at the connection, so when the fixing screw 3 rotates, the fixing screw 3 does not move up and down, and the lubrication resistance between the first fixing bolt 33 and the base 1 is small.

Then there is the jacking screw 4 , at least a part of the jacking screw 4 is located in the second hole 22 at the top of the casing 2 , and the jacking screw 4 is provided with a second inner thread 32 that cooperates with the first outer thread 32 . Thread 41, the second hole 22 is provided with a third internal thread 221, the jacking screw 4 is provided with a second external thread 42 that cooperates with the third internal thread 221, The two internal threads 41 are connected with the first external thread 32 on the outer side of the fixing screw 3 , that is, the jacking screw 4 is vertically arranged above the fixing screw 3 and is screwed with the fixing screw 3 . The external thread 42 is connected with the third internal thread 221 inside the second hole 22 at the top of the casing 2, that is to say, the jacking screw 4 extends out from the casing 2 and is screwed with the second hole 22 at the top of the casing 2, then When the jacking screw 4 rotates, under the limit of the second hole 22 at the top of the casing 2, the jacking screw 4 moves up and down.

Here, the lower end of the housing 2 is also covered on the base 1 , all the fixing screws 3 are inside the housing 2 , and a part of the jacking screw 4 is inside the housing 2 .

Then there are the driven wheel 6 and the driving wheel 7, the driven wheel 6 is coaxially connected with the fixed screw 3, the driven wheel 6 is connected with the driving wheel 7, and the driven wheel 6 is provided with a first inclined meshing tooth. 61, the driving wheel 7 is provided with a second inclined meshing tooth 71 that cooperates with the first inclined meshing tooth 61, and at least a part of the rotating shaft 72 of the driving wheel 7 is located in the first hole on the side of the casing 2 21, and the driven wheel 6 and the driving wheel 7 are arranged vertically, that is, the angle formed between the first inclined meshing teeth 61 and the driven wheel 6 and the angle formed between the second inclined meshing teeth 71 and the driving wheel 7 The sum of the angles is 90°, the driving wheel 7 is arranged horizontally, the driven wheel 6 is arranged vertically and is arranged coaxially with the fixed screw 3, and the rotating shaft 72 of the driving wheel 7 extends from the first hole 21 of the outer side 2 side wall. Extending out, when the rotating shaft 72 of the driving wheel 7 is twisted, the horizontally arranged driving wheel 7 rotates, which drives the vertically arranged driven wheel 6 to rotate, thereby driving the fixed screw 3 and the jacking screw 4 to rotate. At this time, the fixed screw 3. The horizontal rotation does not produce up and down displacement, and the jacking screw 4 converts the horizontal rotation into an up and down lifting displacement, and changing the rotation direction of the rotating shaft 72 can adjust the lifting displacement direction of the jacking screw 4.

Finally, the support base 5 is connected to the jacking screw 4 through a second fixing bolt 51 , and the support base 5 is provided with a fourth hole 52 for the second fixing bolt 51 to pass through. The outer sides of the two fixing bolts 51 are provided with fourth external threads 53 that cooperate with the second internal threads 41 . The second fixing bolt 51 passes through the fourth hole 52 above the support base 5 and is connected to the inner side wall of the upper end of the jacking screw 4 , and the fourth external thread 53 on the outside of the second fixing bolt 51 is connected to the upper end of the jacking screw 4 The second internal thread 41 of the upper part is threadedly connected, so that the connection stability of the second fixing bolt 51, the support base 5 and the jacking screw 4 is better. When the jacking screw 4 is lifted, the support base 5 also moves up and down.

In a word, the adjusting foot structure of the present invention includes from top to bottom: the second fixing bolt 51 , the support base 5 , the casing 2 , the jacking screw 4 , the fixing screw 3 , the driven wheel 6 , the driving wheel 7 , the base 1 and the first fixing bolt 33. Connect the support base 5 with the jacking screw 4 through the second fixing bolt 51, connect the base 1 with the fixing screw 3 through the first fixing bolt 33, and drive the driven wheel 6 and the fixing screw 3 by driving the driving wheel 7 to rotate. Rotation, when the jacking screw 4 rotates, the horizontal rotation is converted into the displacement of up and down under the limit of the second hole 22 on the casing 2, and the support seat 5 on the upper end of the jacking screw 4 is driven to rise and fall. Keel or base plate for height adjustment.

The assembled ground bevel gear adjusting foot structure of the present invention does not need to open holes for the base plate or the keel, can better adjust the keel or the base plate, and the strength of the keel or the base plate will not decrease, the leveling effect is better, and the adjustment process is convenient , High support strength, good stability of keel or base plate.

Embodiment 2, as shown in FIGS. 1 to 9 , is only one embodiment of the present invention. On the basis of Embodiment 1, in an assembled ground bevel gear adjusting foot structure of the present invention, the support seat 5 Has two forms:

The first form: as shown in FIGS. 4 to 6 , the support base 5 includes a flat plate 501 and a vertically extending limit bar 502 disposed on the flat plate 501 . The limit bars 502 are two Located on both sides of the plane plate 501, when the substrate needs to be adjusted, using this form, the protruding feet extending downward from the edges of the two adjacent substrates are clamped between the two limit bars 502 and extend along the plane. The extension direction of the panel 501 can be slid to a designated position for fixing, and the substrate can be lifted and lowered;

The second form: As shown in Figures 1 to 3, the support base 5 includes a raised plate 503 and horizontally extending card slots 504 arranged on both sides of the raised plate 503. There are also two card slots 504. They are respectively arranged on both sides of the raised plate 503. When the keel needs to be adjusted, especially the C-shaped keel, this form is used, so that the clamping slots 504 on both sides are respectively connected with the mounting plates on both sides of the keel, and the support seat 5 can be used. Sliding along the extension direction of the keel to the designated position for fixing, adjusting the lifting and lowering of the keel, the raised plate 503 is against the inner wall of the keel, if the inner wall of the keel is arc-shaped, the connection can be more stable, otherwise, if the inner wall of the keel is is flat, then the raised plate 503 can also reduce friction.

Of course, the support base 5 in the above two forms can be disassembled and replaced, and the support base 5 in the corresponding form can be selected according to whether the component currently required to be supported and adjusted is the base plate or the keel.

In addition, the outer side of the first fixing bolt 33 is provided with a third outer thread 34 that cooperates with the first inner thread 31 , so that the connection between the first fixing bolt 33 and the fixing screw 3 is more stable.

And, the end of the lifting screw 4 close to the fixing screw 3 is provided with a limiting plate 43, and the length of the limiting plate 43 is greater than the inner diameter of the second hole 22, that is to say, when the lifting screw 4 rises to the highest point, it will The casing 2 is prevented from being detached under the limit of the limit plate 43 .

Finally, the rotating shaft 72 is provided with a limiting groove 73 and at least a part of the limiting ring 74 located in the limiting groove 73 . The rotating shaft 72 passes through the first hole 21 from the inside of the casing 2 to the outside of the casing 2 Afterwards, the portion of the rotating shaft 72 just protruding from the housing 2 is provided with a limiting groove 73 , and a limiting ring 74 is provided on the limiting groove 73 to prevent the entire driving wheel 7 from sliding into the housing 2 when the rotating shaft 72 rotates. And the end of the rotating shaft 72 away from the fixing screw 3 is provided with a hexagonal screw groove 75 , and the driving wheel 7 can be rotated and adjusted by using a hexagonal screwdriver to extend into the hexagonal screw groove 75 .

Embodiment 3, as shown in FIG. 10 , the present invention also provides a method for using an assembled ground bevel gear adjusting foot structure in the above-mentioned embodiment, including the following steps:

S1: Fix the fixing screw on the base through the first fixing bolt;

S2: The jacking screw that is threadedly connected to the fixing screw is installed on the shell;

S3: Install the driving wheel meshingly connected with the driven wheel on the fixed screw on the housing;

S4: Twist the driving wheel to rotate, drive the fixed screw to rotate, and drive the jacking screw to rotate;

S5: When the jacking screw rotates, the horizontal rotation is converted into the displacement of up and down under the limit of the second hole on the casing, and the support seat at the upper end of the jacking screw is driven to rise and fall.

Of course, when step S1 is performed, the fixing screw and the first fixing bolt are respectively arranged on both sides of the base, and the first fixing bolt is lubricatedly connected to the base.

Also, before step S5 is performed, the support base is connected to the upper end of the jacking screw through the second fixing bolt.

The assembled ground bevel gear adjusting foot structure and the use method of the present invention do not need to open holes for the base plate or the keel, so that the keel or the base plate can be better adjusted, the strength of the keel or the base plate will not decrease, and the leveling effect is better. The adjustment process is convenient, the support strength is high, and the keel or base plate is stable.

The present invention is not limited to the above-mentioned specific embodiments, and various modifications and variations of the present invention are possible. Any modification, equivalent replacement, improvement, etc. made to the above embodiments according to the technical essence of the present invention shall be included in the protection scope of the present invention.

Claims (10)

1. An assembled ground bevel gear adjusting foot structure, characterized in that it comprises a base (1), a casing (2), a fixed screw (3) connected to the base (1), and a fixed screw (3) connected to the casing (2) The connected jacking screw (4) and the support base (5) arranged at the end of the jacking screw (4), the fixing screw (3) is fixed on the base (1) by the first fixing bolt (33) ), the fixed screw (3) is coaxially connected with a driven wheel (6), the driven wheel (6) is connected with a driving wheel (7), and the driven wheel (6) is provided with a first inclined meshing tooth (61), the driving wheel (7) is provided with a second inclined meshing tooth (71) that cooperates with the first inclined meshing tooth (61), the driven wheel (6) and the driving wheel (7) ) is vertically arranged, at least a part of the rotating shaft (72) of the driving wheel (7) is located in the first hole (21) on the side of the casing (2), and at least a part of the lifting screw (4) is located in the first hole (21) on the side of the casing (2). In the second hole (22) at the top of the casing (2), the fixing screw (3) is provided with a first internal thread (31) that cooperates with the first fixing bolt (33), and the fixing screw (3) ) is provided with a first external thread (32), the jacking screw (4) is provided with a second internal thread (41) matched with the first external thread (32), and the second hole (22) A third internal thread (221) is provided, and the jacking screw (4) is provided with a second external thread (42) matched with the third internal thread (221). 2. An assembled ground bevel gear adjusting foot structure according to claim 1, characterized in that: a side of the base (1) away from the fixing screw (3) is provided with a side for facilitating the first fixing The third hole (11) through which the bolt (33) passes, and a lubricating layer is provided at the connection between the first fixing bolt (33) and the third hole (11). 3. An assembled ground bevel gear adjusting foot structure according to claim 1, characterized in that: the outer side of the first fixing bolt (33) is provided with a third screw that cooperates with the first internal thread (31). External thread (34). 4. An assembled ground bevel gear adjusting foot structure according to claim 1, characterized in that: the support base (5) is connected with the jacking screw (4) through a second fixing bolt (51), The support seat (5) is provided with a fourth hole (52) for facilitating the passage of the second fixing bolt (51), and the outer side of the second fixing bolt (51) is provided with a second internal thread (41) The fourth external thread (53) is matched. 5. An assembled ground bevel gear adjusting foot structure according to claim 1, characterized in that: the support base (5) comprises a flat plate (501) and a vertical plate (501) arranged on the flat plate (501). Straight extension set limit bar (502). 6. An assembled ground bevel gear adjusting foot structure according to claim 1, characterized in that: the support base (5) comprises a raised plate (503) and two parts arranged on the raised plate (503) A card slot (504) extending horizontally on the side. 7. An assembled ground bevel gear adjusting foot structure according to claim 1, characterized in that: a limit plate (43) is provided at one end of the jacking screw (4) close to the fixing screw (3), A limiting groove (73) and a limiting retaining ring (74) at least partially located in the limiting groove (73) are arranged on the rotating shaft (72), and the rotating shaft (72) is away from the fixing screw One end of (3) is provided with a hexagonal screw groove (75). 8. The method for using an assembled ground bevel gear adjusting foot structure according to any one of claims 1 to 7, wherein the method comprises the following steps: S1: Fix the fixing screw on the base through the first fixing bolt; S2: The jacking screw that is threadedly connected to the fixing screw is installed on the shell; S3: Install the driving wheel meshingly connected with the driven wheel on the fixed screw on the housing; S4: Twist the driving wheel to rotate, drive the fixed screw to rotate, and drive the jacking screw to rotate; S5: When the jacking screw rotates, the horizontal rotation is converted into the displacement of up and down under the limit of the second hole on the casing, and the support seat at the upper end of the jacking screw is driven to rise and fall. 9. The method of using an assembled ground bevel gear adjusting foot structure according to claim 8, wherein: When step S1 is performed, the fixing screw and the first fixing bolt are respectively arranged on both sides of the base, and the first fixing bolt is lubricatedly connected to the base. 10. The method of using an assembled ground bevel gear adjusting foot structure according to claim 8, wherein: Before step S5 is performed, the support base is connected to the upper end of the jacking screw through the second fixing bolt.

Images