CN218720273U

CN218720273U - Bolt formula leveling structure

Info

Publication number: CN218720273U
Application number: CN202223055825.2U
Authority: CN
Inventors: 曲飞寰; 李东源; 李廷源; 马雷; 王江华; 邹旬征
Original assignee: Chengdu Zhenshi Weidu Technology Co ltd
Current assignee: Ruidetai Medical Technology Chengdu Co ltd
Priority date: 2022-11-17
Filing date: 2022-11-17
Publication date: 2023-03-24
Anticipated expiration: 2032-11-17

Abstract

The application discloses bolt formula leveling structure for adjust the gradient of installation mechanical structure/equipment relative to the horizontal plane, including the base that is used for with ground contact or fixed connection, the bottom plate that is used for fixed connection installation mechanical structure/equipment, still be provided with a plurality of edges along the bottom plate edge sets up be used for adjusting and fixing the fastening components of clearance H size between base and the bottom plate. The utility model discloses a fastening components who makes up by screw rod and threaded sleeve can adjust the clearance H between base and the bottom plate, realizes through clearance H between the different positions of a plurality of fastening components adjustment bottom plates and the base that whole bottom plate takes place the incline for the base, finally realizes the leveling to the bottom plate.

Description

Bolt formula leveling structure

Technical Field

The utility model relates to a mechanical structure assembles technical field, especially relates to the horizontality adjustment structure after mechanical equipment/device installation, particularly is a bolt formula leveling structure.

Background

The two most important parts for installing the mechanical equipment are fixing and leveling, wherein the fixing is to fix the installed mechanical equipment or device on the ground by using a fastener so as to ensure the stability of the mechanical equipment; leveling is to adjust the deflection angle of the mechanical equipment relative to the horizontal plane to achieve the preset optimal installation attitude of the mechanical equipment, and generally speaking, the optimal installation attitude of the mechanical equipment installation is that the deflection angle relative to the horizontal plane is zero.

The existing mechanical equipment is debugged before leaving the factory, that is, a plane where a base of the mechanical equipment is located is horizontal or in an installation posture allowed by the mechanical equipment, that is, when most of the mechanical equipment is installed, as long as the base of the mechanical equipment is ensured to be in a horizontal state, the installation state of the mechanical equipment can be ensured to be within an equipment design specification. Because mechanical equipment base often is fixed connection or integrative structure with equipment itself, does not have the space of adjustment, in order to reach the installation state of preferred, generally can be to the terrace of erection equipment the processing of making level, perhaps to the mechanical equipment that needs the installation independently build through the base of the processing of making level to can reach the horizontality of preferred after making the mechanical equipment installation. Of course, in the prior art, besides the above-mentioned method, there is another more flexible and practical leveling method, that is, when some mechanical equipment is installed, a gasket is sleeved on a fastener for fixing a base of the mechanical equipment, so as to increase a gap between the base and the base, thereby changing a horizontal state of the mechanical equipment, and then a level gauge placed on the installed mechanical equipment is used for observing the horizontal state of the current mechanical equipment, thereby achieving the purpose of leveling. However, this method also has a drawback that the thickness of the spacer is constant, and the height of each adjustment is based on the thickness of the spacer, which makes it impossible to achieve continuous linear adjustment. Moreover, the above two leveling methods are adopted for independently installed mechanical equipment, and cannot be adjusted according to the installation position of multiple pieces of mechanical equipment.

Aiming at the problem of leveling during installation of mechanical equipment, a mechanical structure capable of achieving multidirectional and uninterrupted linear adjustment is needed to solve the leveling problem so as to meet the requirements of installation and application scenes of different mechanical equipment.

SUMMERY OF THE UTILITY MODEL

In order to solve the leveling problem of mechanical equipment installation, the application provides a bolt type leveling structure, which is used for adjusting the deflection posture of mechanical equipment according to the actual installation requirement of the mechanical equipment when the mechanical equipment is installed, so that the mechanical equipment is in the standard range of the design and installation specification of the mechanical equipment after being fixed. One of typical scenarios for application of the present application is a high-precision instrument for spatial localization, such as a medical laser guide for indicating spatial localization, which needs to be installed at a position corresponding to an initial position of another medical instrument, such as a CT machine, nuclear magnetic resonance, etc., which needs to perform a coincidence matching or a single vector difference matching between an initial position a of the medical laser guide for indicating spatial localization and an initial position B of the CT machine or the nuclear magnetic resonance device, etc. that is matched with the initial position a. The superposition matching mentioned in the application refers to the initial positions A of two devices needing to be matched, and the initial positions B are superposed in space; the single vector difference matching means that a single translation vector exists between the initial position A and the initial position B of two devices to be matched, and the direction of the translation vector is parallel to the X axis/Y axis/Z axis of the three-dimensional space coordinate.

Aiming at the description of the application scene, when the initial positions of a plurality of devices need to be matched, in addition to the optimal position adjusted to the theoretical level, the mechanical device is also adjusted to be at the same inclination angle with other devices needing to be matched when the mechanical device is installed, so that the effect of single vector difference matching is achieved.

In order to meet the requirement of diversified posture adjustment of the installed mechanical structure/equipment, the method adopts the following technical scheme to realize:

a bolt type leveling structure is used for adjusting the inclination of a mounted mechanical structure/equipment relative to a horizontal plane and comprises a base for contacting with the ground or fixedly connecting with the ground, a base plate for fixedly connecting the mounted mechanical structure/equipment, and a plurality of fastening assemblies arranged along the edge of the base plate and used for adjusting and fixing the size of a gap H between the base and the base plate. The structural principle is explained as follows: in the above technical solution, the base refers to a structure for supporting the installed mechanical mechanism/device and fixing to the ground, and the base may be integrally designed or may be fixed below the bottom plate by adopting a plurality of independent structural designs. It should be noted that the ground is not intended to refer solely to the ground in contact with the ground, but rather should be interpreted reasonably broadly or as an extension, and that the ground is to be interpreted reasonably as referring to any structure that may be used to mount and/or secure a base. The bottom plate sets up in the top of base, connects into an organic whole structure through a plurality of fastening components, because a plurality of fastening components homoenergetic can realize adjusting the relative position relation between base and the bottom plate to make the bottom plate can laminate each other or two kinds of different cooperation states of clearance fit relative to the base. Through the cooperative adjustment of a plurality of fastening components, the base and the bottom plate can deflect at a small spatial angle, so that the leveling purpose is achieved.

In order to better achieve the leveling effect of the fastening assembly, preferably, the fastening assembly comprises a threaded sleeve penetrating through the bottom plate and in threaded connection with the bottom plate, and a screw rod slidably arranged in the threaded sleeve and in threaded connection with the base for pressing the threaded sleeve on the base.

Still further preferably, the threaded sleeve includes integrated into one piece's sleeve body and sets up the end cap at any end of sleeve body to and set up along threaded sleeve axis and be used for holding the through-hole of screw rod, the screw rod has the upset tip that is used for conveniently twisting, upset tip cross section inscribe circle diameter is greater than the diameter of through-hole.

As one of the preferable structural designs of the present application, preferably, the base plate is provided with a plurality of second threaded holes for being in threaded connection with the threaded sleeves, the base is provided with a first threaded hole for being in threaded connection with the screw rod, and the first threaded hole corresponds to the second threaded hole in position.

As a typical structure arrangement manner of the present application, it is preferable that the bottom plate is rectangular, and the fastening assemblies are mounted at four corners of the bottom plate.

As another typical arrangement of the present application, the base plate is preferably arranged in a circular shape, and the fastening components are uniformly distributed at the outer edge of the base plate.

Has the advantages that:

the utility model discloses a fastening components who makes up by screw rod and threaded sleeve can adjust the clearance H between base and the bottom plate, realizes through clearance H between the different positions of a plurality of fastening components adjustment bottom plate and the base that whole bottom plate takes place the incline for the base, finally realizes the leveling to the bottom plate.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is an explosion diagram of the structure of the utility model.

Fig. 2 is an isometric view of the present invention in an assembled state.

Fig. 3 is a front view of fig. 2.

Fig. 4 isbase:Sub>A full sectional view taken along the cut linebase:Sub>A-base:Sub>A in fig. 3.

Fig. 5 is an enlarged view of the structure of region B in fig. 4 (a state where the gap H is 0).

FIG. 6 is an enlarged view of the structure of region B in FIG. 4 (the state where the gap H > 0).

Fig. 7 is a schematic view of the present invention deflected about the Y-axis.

Fig. 8 is a schematic view of the present invention deflected about the X-axis.

Fig. 9 is a structural isometric view of a threaded bushing.

In the figure: 1-a base; 11-a first threaded hole; 2-a bottom plate; 21-a second threaded hole; 3-a fastening assembly; 31-a screw; 32-threaded sleeves; 321-a sleeve body; 322-an end cap; 323-through hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, generally described and illustrated in the figures herein, can be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, presented in the accompanying drawings, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present application, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are used for indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which is usually placed when the product of the application is used, the description is only for convenience and simplicity, and the indication or suggestion that the referred device or element must have a specific orientation, be constructed in a specific orientation and be operated, and thus, should not be construed as limiting the present application. Furthermore, the appearances of the terms "first," "second," and the like in the description herein are only used for distinguishing between similar elements and are not intended to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical" and the like when used in the description of the present application do not require that the components be absolutely horizontal or overhanging, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

Example 1:

the bolt type leveling structure is used for adjusting the inclination of a mounted mechanical structure/equipment relative to a horizontal plane and comprises a base 1 for contacting or fixedly connecting with the ground, a base plate 2 for fixedly connecting the mounted mechanical structure/equipment, and a plurality of fastening assemblies 3 arranged along the edge of the base plate 2 and used for adjusting and fixing the size of a gap H between the base 1 and the base plate 2, wherein the fastening assemblies 3 are arranged between the base 1 and the base plate 2. The structural principle is explained as follows: in the above technical solution, the base 1 refers to a structure for supporting the installed mechanical mechanism/equipment and fixing to the ground, and the base 1 may be integrally designed or may be fixed below the bottom plate 1 by adopting a plurality of independent structural designs. It should be noted that the ground is not referred to solely as the ground in contact with the ground, but should be interpreted reasonably broadly or enlarged, and that the ground is to be interpreted reasonably as any structure that may be used to mount and/or secure the base 1. The bottom plate 2 sets up in the top of base 1, connects into an organic whole structure through a plurality of fastening components 3, because a plurality of fastening components 3 homoenergetic can realize adjusting the relative position relation between base 1 and bottom plate 2 to make bottom plate 2 can laminate each other or two kinds of different cooperation states of clearance fit relative to base 1. Through the cooperative adjustment of a plurality of fastening components 3, the base 1 and the bottom plate 2 can generate spatial micro-angle deflection, thereby achieving the purpose of leveling.

In this embodiment, the leveling process and the leveling principle are explained as follows:

first, the operation when performing yaw adjustment with respect to the base plate 2 with respect to the base 1 about the Y axis shown in fig. 2 is as follows: in the state shown in fig. 2, when the base plate 2 needs to be deflected clockwise along the Y-axis, the fastening assembly 3 on the base plate 2 shown in fig. 2 needs to be loosened, and then the fastening assembly 3 is screwed to enlarge the gap H on the left side of the base plate 2 shown in fig. 2 until the deflection angle reaches the angle to be adjusted, as shown in fig. 7 in detail, the angle a in the figure indicates the deflection angle of the whole base plate 2 after the fastening assembly 3 on the left side increases the gap H; and then fastening each fastening component 3, finally checking whether the current deflection angle meets the requirement, and if not, performing the operation until the deflection angle taking the Y axis as the deflection axis reaches a preset angle. Similarly, if the Y axis is used as the axis to perform the counterclockwise deflection, the fastening assembly 3 on the left side is loosened in advance, the gap H on the right side is adjusted, and the fastening inspection is performed after the preset deflection angle is reached.

Similarly, if it is desired to make an adjustment about the X-axis as shown in fig. 2, the adjustment can be made in the same manner as described above, and in detail, as shown in fig. 8, the angle b is the angle of the base plate 2 about the X-axis.

It should be noted that this embodiment only shows some adjustment embodiments of the technical solutions of this embodiment, and the degrees of the angles a and b may be positive or zero. When the degrees of the angles a and b are zero, it means that the base plate 1 and the base 1 are in a mutually attached state at this time.

Because the embodiment can realize deflection adjustment by taking the X axis and the Y axis as axes, the embodiment can realize the leveling of the inclination of each direction in practical application scenes, can realize the linear adjustment of any angle in the leveling range, is not limited by a structure, has no blind area in the adjusting range, and can adapt to the leveling treatment of various mechanical equipment and precision instrument equipment.

Example 2:

in order to better achieve the leveling effect of the fastening assembly 3, the present embodiment is further shown in fig. 1-9 of the specification on the basis of embodiment 1, and the fastening assembly 3 includes a threaded sleeve 32 penetrating through the bottom plate 2 and in threaded connection with the bottom plate 2, and a screw 31 slidably disposed in the threaded sleeve 32 and in threaded connection with the base 1 for pressing the threaded sleeve 32 against the base 1. The threaded sleeve 32 comprises an integrally formed sleeve body 321 and an end cap 322 arranged at any end of the sleeve body 321, and a through hole 323 arranged along the central axis of the threaded sleeve 32 and used for accommodating the screw 31, the screw 31 is provided with an expanded end part used for facilitating screwing, and the diameter of the cross section inscribed circle of the expanded end part is larger than that of the through hole 323.

The principle of the fastening assembly 3 for adjusting the gap H is as follows:

referring to fig. 4, firstly, the screw 31 is loosened, the threaded sleeve 32 is screwed, so that the lower end of the knowhow sleeve 32 abuts against and contacts the upper surface of the base 1, the threaded sleeve 32 is screwed continuously, so that the lower end extends out of the lower bottom surface of the bottom plate 2, the extending length is the height value of the gap H, and when the preset position is adjusted, the screw 31 is screwed, so that the relative positions of the base 1, the bottom plate 2 and the threaded sleeve 32 are fixed. Because the fastening components 3 are distributed on the outer edge of the bottom plate 2, the deflection angle and direction of the whole bottom plate 2 can be adjusted by adjusting the size of the gap H at the position of the fastening components 3 on the opposite side, and various leveling requirements are met.

As one of the preferable structural designs of the present application, in the present embodiment, a plurality of second threaded holes 21 for being in threaded connection with the threaded sleeves 32 are provided on the bottom plate 2, a first threaded hole 11 for being in threaded connection with the screw 31 is provided on the base 1, and the positions of the first threaded hole 11 and the second threaded hole 21 correspond to each other.

The embodiment also provides two typical structural arrangements, wherein, the base plate 2 is rectangular, and the fastening components 3 are arranged at four corners of the base plate 2; secondly, the bottom plate 2 is circular, and the fastening components 3 are evenly distributed at the outer edge of the bottom plate 2.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made to the present application by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A latch leveling structure for adjusting the inclination of a mounted mechanical structure/equipment relative to the horizontal, characterized by: the device comprises a base (1) used for being in contact with the ground or being fixedly connected with the ground and a base plate (2) used for being fixedly connected with a mounted mechanical structure/device, wherein a plurality of fastening assemblies (3) which are arranged along the edge of the base plate (2) and are used for adjusting and fixing the size of a gap H between the base (1) and the base plate (2) are further arranged between the base (1) and the base plate (2).

2. A pin leveling structure according to claim 1, wherein: the fastening assembly (3) comprises a threaded sleeve (32) penetrating through the bottom plate (2) and in threaded connection with the bottom plate (2), and a screw rod (31) which is arranged in the threaded sleeve (32) in a sliding mode and in threaded connection with the base (1) and used for pressing the threaded sleeve (32) on the base (1).

3. A pin leveling structure according to claim 2, wherein: the threaded sleeve (32) comprises an integrally formed sleeve body (321) and an end cap (322) arranged at any end of the sleeve body (321), a through hole (323) used for accommodating the screw rod (31) is formed in the middle axis of the threaded sleeve (32), the screw rod (31) is provided with an expanded end portion used for facilitating screwing, and the diameter of the cross section inscribed circle of the expanded end portion is larger than that of the through hole (323).

4. A pin leveling structure according to claim 3, wherein: the base plate (2) is provided with a plurality of second threaded holes (21) for being in threaded connection with the threaded sleeves (32), the base (1) is provided with first threaded holes (11) for being in threaded connection with the threaded rods (31), and the first threaded holes (11) correspond to the second threaded holes (21).

5. A plug leveling structure according to any one of claims 1-4 wherein: the bottom plate (2) is arranged in a rectangular shape, and the fastening assemblies (3) are installed at the four corners of the bottom plate (2).

6. A plug leveling structure according to any one of claims 1-4 wherein: the bottom plate (2) is in a circular arrangement, and the fastening components (3) are uniformly distributed at the outer edge of the bottom plate (2).