A suspended verticality adjustment bracket and its installation method

Abstract

This invention relates to a suspended verticality adjustment bracket and its installation method, comprising a base, a hanging plate, a horizontal adjustment component, and a suspension component. The base is an L-shaped steel plate structure, consisting of a vertical plate and a base plate, with multiple first circular holes on the vertical plate. The hanging plate is an inverted L-shaped steel plate structure, consisting of a horizontal plate and a vertical plate, with the horizontal plate located above the vertical plate and having second circular holes on it. A horizontal adjustment component is disposed between the vertical plate and the first circular holes. The hanging plate is mounted on top of the base via the suspension component, which can move parallel to the top of the base to change its position. The height of the hanging plate can be adjusted by adjusting bolts to achieve elevation adjustment. The horizontal adjustment component is installed between the base and the hanging plate, and the verticality of the hanging plate can be precisely adjusted by moving a jacking body. This invention has a simple and lightweight structure, a large adjustment range, and high adjustment accuracy, and has certain application value.

Description

Technical Field

[0001] This invention relates to the field of mechanical equipment installation technology, and in particular to a suspended verticality adjustment bracket and its installation method. Background Technology

[0002] Existing technologies include patents such as CN201310222920.3 (Verticality Adjustment Bracket for High-Rise Steel Structure Columns in Dry Quenching Coke and its Usage Method), CN201520938941.X (Verticality Adjustment Bracket for Enclosed Busbars), and CN201520237264.9 (All-Electric Indoor and Outdoor Wall Plastering Vehicle). However, current suspended brackets cannot independently adjust the verticality of the hanging components. They can only rely on adjacent brackets for vertical adjustment. Multiple adjustment points interfere with each other, which is not conducive to achieving precise and quick adjustment. How to enable a single suspended bracket to independently complete the verticality adjustment of the hanging components has become an urgent installation problem to be solved. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a suspended verticality adjustment bracket and installation method. The hanging plate is installed on the top of the base through a suspension assembly. The suspension assembly can move parallel to the top of the base to change its position, and the height of the hanging plate can be adjusted by adjusting the bolts to achieve elevation adjustment. The horizontal adjustment assembly is installed between the base and the hanging plate, and the verticality of the hanging plate can be precisely adjusted by moving the jacking body.

[0004] The technical solution adopted by this invention to solve its technical problem is: to provide a suspended verticality adjustment bracket, including a base, a hanging plate, a horizontal adjustment component, and a suspension component.

[0005] The base is an L-shaped steel plate structure, which consists of a vertical plate and a bottom plate. The vertical plate has multiple first circular holes.

[0006] The hanging plate is an inverted L-shaped steel plate structure, which consists of a horizontal plate and a vertical plate. The horizontal plate is located above the vertical plate and has a second circular hole.

[0007] A horizontal adjustment assembly is provided between the vertical plate and the first circular hole. The horizontal adjustment assembly includes an adjustment body, a spherical pad, a first pushing body, and a first adjusting bolt. The adjustment body is a hollow cylindrical structure. A pushing body is fixedly installed inside the adjustment body. The pushing body is a bolt structure. One end of the adjustment body is a spherical pad, which rests against the base. A circular through hole is opened in the middle of the spherical pad. One end of the first adjusting bolt passes through the first circular hole and the corresponding circular through hole and is screwed to the pushing body. The other end of the adjustment body is a flat structure that is in close contact with the hanging plate.

[0008] The suspension assembly includes a U-shaped body, a spherical slider, and a second adjusting bolt. The U-shaped body is a rectangular block structure and is fixed to the lower end of the horizontal plate. The bottom of the U-shaped body is provided with an opening groove, in which the spherical slider is installed. The spherical slider is a round sphere, and the bottom of the spherical slider is provided with a first slot that engages with the upper end of the vertical plate. The second adjusting bolt passes through a second round hole and the U-shaped body from top to bottom and is rotatably connected to the spherical slider. The middle part of the second adjusting bolt is threadedly connected to the U-shaped body.

[0009] As a supplement to the technical solution described in this invention, the base plate is provided with a plurality of strip-shaped holes arranged in parallel, which are used for fixing.

[0010] As a supplement to the technical solution described in this invention, the top of the spherical slider is provided with a countersunk hole, and the lower end of the second adjusting bolt is provided with a ball head that mates with the countersunk hole.

[0011] As a supplement to the technical solution described in this invention, the adjusting body has a second slot inside, which is a rectangular opening, and the pushing body is engaged in the second slot.

[0012] As a supplement to the technical solution described in this invention, the vertical plate is provided with a plurality of third circular holes, which are used to connect the equipment and the components.

[0013] As a supplement to the technical solution described in this invention, there are four third circular holes, which are arranged in a rectangular shape.

[0014] As a supplement to the technical solution described in this invention, a fourth circular hole is vertically opened in the middle of the U-shaped body. The fourth circular hole is a circular through hole with threaded threads on its inner wall. The middle part of the second adjusting bolt is threadedly connected to the fourth circular hole.

[0015] As a supplement to the technical solution described in this invention, the other end of the adjusting body is open and sealed by a pressure cap. The pressure cap and the adjusting body are connected and fixed by connecting bolts, and one end of the pressure cap is tightly attached to the hanging plate.

[0016] As a supplement to the technical solution described in this invention, there are two horizontal adjustment components.

[0017] An installation method for a suspended verticality adjustment bracket, the specific operation steps are as follows:

[0018] Step 1: Installation of the leveling adjustment components:

[0019] S1. Installation and fixing of the base;

[0020] S2. Overall assembly: With the spherical pad of the adjusting body facing the vertical plate, the first adjusting bolt passes through the first round hole and the round hole in the center of the spherical pad in sequence. Then, the pusher body is installed on the first adjusting bolt. The first adjusting bolt is rotated clockwise to make the pusher body fit tightly against the flat side of the spherical pad and to make the spherical pad position in the first round hole.

[0021] S3. Installation of the gland: Use connecting bolts to install the gland on the adjusting body. After the gland is installed in place, the gland should be tightly attached to the end of the first adjusting bolt.

[0022] S4. Two sets of horizontal adjustment components are installed in parallel on the base.

[0023] Step 2: Installation of the suspension components:

[0024] S1. Install the spherical slider on the vertical plate so that the vertical plate fits tightly with the first groove and allows the spherical slider to slide freely;

[0025] S2. Install the horizontal plate of the hanging plate onto the top of the U-shaped body, so that the top of the U-shaped body is close to the bottom surface of the horizontal plate. Insert the second adjusting bolt through the second round hole and the fourth round hole into the countersunk hole.

[0026] Step 3: Adjusting the mounting plate:

[0027] S1. Adjustment of the front and rear position of the hanging plate: Using the upright plate as the positioning reference, adjust the base to move the bottom plate within the slot to adjust the front and rear position;

[0028] S2. Elevation adjustment of the hanging plate: Rotate the second adjusting bolt to make it rotate in the fourth round hole. The second adjusting bolt rotates against the countersunk hole. The tight threaded fit between the second adjusting bolt and the fourth round hole pushes the hanging plate to move up and down to achieve elevation adjustment.

[0029] S3. Verticality adjustment of the hanging plate: The first adjusting bolt of the two sets of horizontal adjusting components is rotated synchronously. Under the thread drive, the position of the pusher body on the first adjusting bolt changes. Under the constraint of the second slot, the pusher body will move towards the pressure plate. When the pusher body is close to the pressure plate, continue to rotate the first adjusting bolt to drive the adjusting body to move towards the side close to the hanging plate. Rotating the first adjusting bolt in the opposite direction can make the pusher body retract. The hanging plate reaches verticality under the action of gravity.

[0030] S4. Tilting adjustment of the hanging plate: After the top pusher body is in close contact with the pressure cover, rotate the first adjusting bolt of the two sets of horizontal adjustment components to change the position of the two sides of the hanging plate, so that the two sides are in the same vertical horizontal plane.

[0031] S5. In steps S3 and S4, the hanging plate always uses the countersunk hole as the fulcrum. The U-shaped bayonet of the U-shaped body is in close contact with the spherical surface of the spherical slider and deflects. The spherical slider can move along the vertical plate to change the center position of the hanging plate.

[0032] Beneficial Effects: This invention relates to a suspended verticality adjustment bracket and its installation method. The hanging plate is mounted on top of a base via a suspension assembly. The suspension assembly can move parallel to the top of the base to change its position, and the height of the hanging plate can be adjusted by adjusting bolts to achieve elevation adjustment. A horizontal adjustment assembly is installed between the base and the hanging plate; the verticality of the hanging plate can be precisely adjusted by moving a jacking body. This invention adopts a single-point suspension structure, minimizing component interference. The spherical slider allows for free vertical adjustment of the hanging plate. The combined arrangement of the horizontal adjustment components enables precise adjustment of verticality and skew. The structure is simple and lightweight, with a large adjustment range and high adjustment accuracy, making it worthy of widespread application. Attached Figure Description

[0033] Figure 1 This is a schematic diagram of the structure of the present invention;

[0034] Figure 2 This is a schematic diagram of the structure of the base described in this invention;

[0035] Figure 3 This is a schematic diagram of the structure of the hanging plate described in this invention;

[0036] Figure 4 This is an exploded view of the horizontal adjustment component described in this invention;

[0037] Figure 5 This is a schematic diagram of the spherical slider described in this invention;

[0038] Figure 6 This is a schematic diagram of the U-shaped body described in this invention;

[0039] Figure 7 This is a schematic diagram of the structure of the horizontal adjustment component described in this invention;

[0040] Figure 8 This is a schematic diagram of the suspension assembly described in this invention.

[0041] Diagram: 1. Base; 11. Vertical plate; 12. First circular hole; 13. Base plate; 2. Hanging plate; 21. Horizontal plate; 22. Second circular hole; 23. Third circular hole; 3. Horizontal adjustment assembly; 31. Adjusting body; 32. Spherical pad; 33. Pushing body; 34. Pressure cap; 35. First adjusting bolt; 36. Second slot; 37. Connecting bolt; 38. Washer; 4. Suspension assembly; 41. U-shaped body; 42. Spherical slider; 421. First slot; 422. Countersunk hole; 43. Second adjusting bolt; 44. Fourth circular hole. Detailed Implementation

[0042] The present invention will be further illustrated below with reference to specific embodiments. It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of the invention. Furthermore, it should be understood that after reading the teachings of this invention, those skilled in the art can make various alterations or modifications to the invention, and these equivalent forms also fall within the scope defined by the appended claims.

[0043] Embodiments of the present invention relate to a suspended verticality adjustment bracket, such as... Figure 1-8 As shown, it includes a base 1, a mounting plate 2, a leveling adjustment assembly 3, and a suspension assembly 4.

[0044] The base 1 is an L-shaped steel plate structure, which consists of a vertical plate 11 and a bottom plate 13. The vertical plate 11 has a plurality of first circular holes 12.

[0045] The hanging plate 2 is an inverted L-shaped steel plate structure. The hanging plate 2 is composed of a horizontal plate 21 and a vertical plate. The horizontal plate 21 is located above the vertical plate 11, and a second circular hole 22 is provided on the horizontal plate 21.

[0046] A horizontal adjustment assembly 3 is provided between the vertical plate and the first circular hole 12. The horizontal adjustment assembly 3 includes an adjustment body 31, a spherical pad 32, a first pushing body 33, and a first adjusting bolt 35. The adjustment body 31 is a hollow cylindrical structure. The pushing body 33 is fixedly installed inside the adjustment body 31. The pushing body 33 is a bolt structure. One end of the adjustment body 31 is a spherical pad 32, which abuts against the base 1. A circular through hole is opened in the middle of the spherical pad 32. One end of the first adjusting bolt 35 passes through the first circular hole 12 and the corresponding circular through hole and is screwed to the pushing body 33. The other end of the adjustment body 31 is a flat structure that is in close contact with the hanging plate 2.

[0047] The suspension assembly 4 includes a U-shaped body 41, a spherical slider 42, and a second adjusting bolt 43. The U-shaped body 41 is a rectangular block structure and is fixed to the lower end of the horizontal plate 21. The bottom of the U-shaped body 41 is provided with an opening groove, in which the spherical slider 42 is installed. The spherical slider 42 is a round sphere, and the bottom of the spherical slider 42 is provided with a first slot 421 that engages with the upper end of the vertical plate 11. The second adjusting bolt 43 passes through the second round hole 22 and the U-shaped body 41 from top to bottom and is rotatably connected to the spherical slider 42. The middle part of the second adjusting bolt 43 is threadedly connected to the U-shaped body 41.

[0048] The base plate 13 has multiple strip-shaped holes arranged side by side, which are used for fixing.

[0049] The spherical slider 42 has a countersunk hole 422 at its top, and the lower end of the second adjusting bolt 43 has a ball head that mates with the countersunk hole 422.

[0050] The adjusting body 31 has a second slot 36 inside, which is a rectangular opening, and the pushing body 33 is engaged in the second slot 36.

[0051] The vertical plate is provided with a plurality of third circular holes 23, which are used to connect the equipment and the components.

[0052] There are four third circular holes 23, which are arranged in a rectangular shape.

[0053] The U-shaped body 41 has a fourth circular hole 44 vertically opened in the middle. The fourth circular hole 44 is a circular through hole with threaded threads on the inner wall. The middle part of the second adjusting bolt 43 is threadedly connected to the fourth circular hole 44.

[0054] The other end of the adjusting body 31 is open and sealed by the pressure cover 34. The pressure cover 34 and the adjusting body 31 are connected and fixed by connecting bolts 37. One end of the pressure cover 34 is tightly attached to the hanging plate 2.

[0055] There are two horizontal adjustment components 3.

[0056] An installation method for a suspended verticality adjustment bracket, the specific operation steps are as follows:

[0057] Step 1: Installation of Leveling Adjustment Component 3:

[0058] S1, Installation and fixing of base 1;

[0059] S2. Overall assembly: With the spherical pad 32 of the adjusting body 31 facing the vertical plate 11, the first adjusting bolt 35 passes through the first round hole 12 and the circular through hole in the center of the spherical pad 32 in sequence. Then, the pusher body 33 is installed on the first adjusting bolt 35. The first adjusting bolt 35 is rotated clockwise so that the pusher body 33 is in close contact with the plane side of the spherical pad 32 and the spherical pad 32 is positioned in the first round hole 12.

[0060] S3. Installation of the cover 34: Use the connecting bolt 37 to install the cover 34 on the adjusting body 31. After the cover 34 is installed in place, the cover 34 is tightly attached to the end of the first adjusting bolt 35.

[0061] S4. Two sets of horizontal adjustment components 3 are installed in parallel on the base 1 respectively;

[0062] Step 2: Installation of the suspension components:

[0063] S1. Install the spherical slider 42 on the vertical plate 11 so that the vertical plate 11 fits tightly with the first groove 421 and allows the spherical slider 42 to slide freely.

[0064] S2. Install the horizontal plate 21 of the hanging plate 2 onto the top of the U-shaped body 41, so that the top of the U-shaped body 41 is close to the bottom surface of the horizontal plate 21. Then, install the second adjusting bolt 43 through the second round hole 22 and the fourth round hole 44 into the countersunk hole 422.

[0065] Step 3, Adjustment of Mount 2:

[0066] S1. Adjustment of the front and rear position of the hanging plate 2: Using the upright plate 11 as the positioning reference, adjust the base 1 so that the bottom plate 13 moves in the strip hole to adjust the front and rear position.

[0067] S2, Elevation adjustment of hanging plate 2: Rotate the second adjusting bolt 43 to rotate it in the fourth round hole 44. The second adjusting bolt 43 rotates against the countersunk hole 422. The tight threaded fit between the second adjusting bolt 43 and the fourth round hole 44 pushes the hanging plate 2 to move up and down to achieve elevation adjustment.

[0068] S3, Verticality adjustment of hanging plate 2: The first adjusting bolt 35 of the two sets of horizontal adjusting components 3 are rotated synchronously. Under the thread drive, the position of the pusher 33 on the first adjusting bolt 35 is changed. Under the constraint of the second slot 36, the pusher 33 will move towards the pressure cover 34. When the pusher 33 is close to the pressure cover 34, the first adjusting bolt 35 is rotated again, which will drive the adjusting body 31 to move towards the side close to the hanging plate 2. The pusher 33 can be retracted by rotating the first adjusting bolt 35 in the opposite direction. The hanging plate 2 becomes vertical under the action of gravity.

[0069] S4. Tilting adjustment of hanging plate 2: When the push body 33 is in close contact with the pressure cover 34, the first adjusting bolt 35 of the two sets of horizontal adjustment components 3 are rotated to change the position of the two sides of the hanging plate 2, so that the two sides are in the same vertical horizontal plane.

[0070] S5. In steps S3 and S4, the hanging plate 2 always uses the countersunk hole 422 as the fulcrum. The U-shaped buckle of the U-shaped body 41 is in close contact with the spherical surface of the spherical slider 42 and deflects. The spherical slider 42 can move along the vertical plate 11 to change the center position of the hanging plate 2.

[0071] In the description of this invention, it should be understood that the orientation or positional relationship indicated by directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" is generally based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this invention and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this invention; the directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0072] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0073] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this invention.

[0074] The above provides a detailed description of a suspended verticality adjustment bracket and its installation method provided in this application. Specific examples have been used to illustrate the principles and implementation methods of this application. The description of the above embodiments is only for the purpose of helping to understand the method and core ideas of this application. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the ideas of this application. Therefore, the content of this specification should not be construed as a limitation of this application.

Claims

1. A suspended verticality adjustment bracket, comprising a base (1), a hanging plate (2), a horizontal adjustment assembly (3), and a suspension assembly (4), characterized in that: The base (1) is an L-shaped steel plate structure, which is composed of a vertical plate (11) and a bottom plate (13). The vertical plate (11) has a plurality of first circular holes (12). The hanging plate (2) is an inverted L-shaped steel plate structure. The hanging plate (2) consists of a horizontal plate (21) and a vertical plate. The horizontal plate (21) is located above the vertical plate (11). A second circular hole (22) is provided on the horizontal plate (21). A horizontal adjustment assembly (3) is provided between the vertical plate and the first circular hole (12). The horizontal adjustment assembly (3) includes an adjustment body (31), a spherical pad (32), a first pusher (33), and a first adjusting bolt (35). The adjustment body (31) is a hollow cylindrical structure. The pusher (33) is fixedly installed inside the adjustment body (31). The pusher (33) is a nut structure. One end of the adjustment body (31) is a spherical pad (32). The spherical pad (32) rests against the base (1). A circular through hole is opened in the middle of the spherical pad (32). One end of the first adjusting bolt (35) passes through the first circular hole (12) and the corresponding circular through hole and is screwed to the pusher (33). The other end of the adjustment body (31) is a flat structure that is close to the hanging plate (2). The suspension assembly (4) includes a U-shaped body (41), a spherical slider (42), and a second adjusting bolt (43). The U-shaped body (41) is a rectangular block structure. The U-shaped body (41) is fixed to the lower end of the horizontal plate (21). The bottom of the U-shaped body (41) is provided with an opening groove. The spherical slider (42) is installed in the opening groove. The spherical slider (42) is a round sphere. The bottom of the spherical slider (42) is provided with a first slot (421) that engages with the upper end of the vertical plate (11). The second adjusting bolt (43) passes through the second round hole (22) and the U-shaped body (41) from top to bottom and is rotatably connected to the spherical slider (42). The middle part of the second adjusting bolt (43) is threadedly connected to the U-shaped body (41). The spherical slider (42) is provided with a countersunk hole (422) at the top, and the lower end of the second adjusting bolt (43) is provided with a ball head that mates with the countersunk hole (422); The adjustment body (31) has a second slot (36) inside, which is a rectangular opening, and the pusher (33) is engaged in the second slot (36); There are two horizontal adjustment components (3).

2. The suspended verticality adjustment bracket according to claim 1, characterized in that: The base plate (13) has multiple strip holes arranged side by side, which are used for fixing.

3. The suspended verticality adjustment bracket according to claim 1, characterized in that: The vertical plate is provided with a plurality of third circular holes (23), which are used to connect the equipment and the components.

4. A suspended verticality adjustment bracket according to claim 3, characterized in that: There are four third circular holes (23), and the four third circular holes (23) are arranged in a rectangular shape.

5. A suspended verticality adjustment bracket according to claim 1, characterized in that: The U-shaped body (41) has a fourth circular hole (44) vertically opened in the middle. The fourth circular hole (44) is a circular through hole with a threaded thread on the inner wall. The middle part of the second adjusting bolt (43) is threadedly connected to the fourth circular hole (44).

6. A suspended verticality adjustment bracket according to claim 1, characterized in that: The other end of the adjustment body (31) is open and sealed by a pressure cap (34). The pressure cap (34) and the adjustment body (31) are connected and fixed by connecting bolts (37). One end of the pressure cap (34) is tightly attached to the hanging plate (2).

7. The installation method of the suspended verticality adjustment bracket as described in claim 1, the specific operation steps are as follows: Step 1: Installation of the horizontal adjustment component (3): S1, Installation and fixing of base (1); S2. Overall assembly: With the spherical pad (32) of the adjusting body (31) facing the vertical plate (11), the first adjusting bolt (35) passes through the first round hole (12) and the circular through hole in the center of the spherical pad (32) in sequence. Then, the pusher (33) is installed on the first adjusting bolt (35). The first adjusting bolt (35) is rotated clockwise so that the pusher (33) is close to the plane side of the spherical pad (32) and the spherical pad (32) is positioned in the first round hole (12). S3. Installation of the cover (34): Use the connecting bolt (37) to install the cover (34) on the adjusting body (31). When the cover (34) is installed in place, the cover (34) is tightly attached to the end of the first adjusting bolt (35). S4. Two sets of horizontal adjustment components (3) are installed in parallel on the base (1); Step 2: Installation of the suspension components: S1. Install the spherical slider (42) on the vertical plate (11) so that the vertical plate (11) fits tightly with the first groove (421) and allows the spherical slider (42) to slide freely; S2. Install the horizontal plate (21) of the hanging plate (2) onto the top of the U-shaped body (41), so that the top of the U-shaped body (41) is close to the bottom surface of the horizontal plate (21), and install the second adjusting bolt (43) through the second round hole (22) and the fourth round hole (44) into the countersunk hole (422); Step 3, Adjustment of the mounting plate (2): S1. Adjustment of the front and rear position of the hanging plate (2): Using the upright plate (11) as the positioning reference, adjust the base (1) so that the bottom plate (13) moves in the strip hole to adjust the front and rear position; S2. Elevation adjustment of the hanging plate (2): Rotate the second adjusting bolt (43) to make it rotate in the fourth round hole (44). The second adjusting bolt (43) rotates against the countersunk hole (422). The tight threaded fit between the second adjusting bolt (43) and the fourth round hole (44) pushes the hanging plate (2) to move up and down to achieve elevation adjustment. S3. Verticality adjustment of the hanging plate (2): The first adjusting bolt (35) of the two sets of horizontal adjusting components (3) is rotated synchronously. Under the thread drive, the position of the pusher (33) on the first adjusting bolt (35) is changed. Under the constraint of the second slot (36), the pusher (33) will move towards the pressure plate (34). When the pusher (33) is close to the pressure plate (34), the first adjusting bolt (35) is rotated again, which will drive the adjusting body (31) to move towards the side close to the hanging plate (2). The pusher (33) can be retracted by rotating the first adjusting bolt (35) in the opposite direction. The hanging plate (2) becomes vertical under the action of gravity. S4. Tilting adjustment of the hanging plate (2): When the push body (33) is close to the pressure plate (34), rotate the first adjusting bolt (35) of the two sets of horizontal adjustment components (3) respectively to drive the two sides of the hanging plate (2) to change their positions, so that the two sides are located in the same vertical horizontal plane. S5. In steps S3 and S4, the hanging plate (2) always uses the countersunk hole (422) as the fulcrum. The U-shaped buckle of the U-shaped body (41) is close to the spherical surface of the spherical slider (42) and deflects. The spherical slider (42) can move along the vertical plate (11) to change the center position of the hanging plate (2).

Images