CN220416785U

CN220416785U - Fixing mechanism and monitoring device

Info

Publication number: CN220416785U
Application number: CN202321943338.1U
Authority: CN
Inventors: 王贤锋; 陆泰屹; 彭婷婷; 于思泓; 岳文文
Original assignee: Shanghai Aircraft Manufacturing Co Ltd
Current assignee: Shanghai Aircraft Manufacturing Co Ltd
Priority date: 2023-07-24
Filing date: 2023-07-24
Publication date: 2024-01-30
Anticipated expiration: 2033-07-24

Abstract

The utility model belongs to the technical field of monitoring of drilling processing processes, and discloses a fixing mechanism and a monitoring device. The fixing mechanism comprises a supporting component, an adjusting component and an adsorption component, and the supporting component is connected with a workpiece to be fixed; the adjusting assembly comprises a first adjusting block and a second adjusting block, and the supporting assembly is rotationally connected with the first adjusting block and can move along the Z direction relative to the first adjusting block; the first regulating block is rotationally connected with the second regulating block, and the first regulating block and the second regulating block can move in opposite directions or in opposite directions along the X direction; the adsorption component can be adsorbed on the mounting surface, and the adsorption component is connected with the second regulating block in a rotating way and can move along the Y direction relative to the second regulating block. The fixing mechanism is simple in structure and convenient to install, processing purchasing cost is reduced, the fixing effect after installation is stable, the original structure of the installation surface cannot be damaged during installation, and the integrity of the original structure is guaranteed.

Description

Fixing mechanism and monitoring device

Technical Field

The utility model belongs to the technical field of monitoring of drilling processes, and particularly relates to a fixing mechanism and a monitoring device.

Background

In machining the staking holes of composite laminate members, a single pass drilling of the composite/metal laminate is typically used. Because of the great difference in mechanical properties of different materials, the cutting performance of the materials is also greatly different, so that the cutter is severely worn, the quality of the hole is difficult to ensure, the reliability of the component is further affected, and the material is high in manufacturing cost, and huge economic loss is caused by the generation of processing defects. Therefore, when the composite material laminated member riveting hole is processed, a sensor is arranged on a processing machine tool, the sensor is used for extracting the characteristic quantity closely related to the processing state, signals generated in the processing process are processed, the states of a cutter and a workpiece are automatically judged from the signal characteristic quantity through a pattern recognition technology, and the sudden situations such as cutter tipping and the like are recognized, so that the hole making process is more reliable and stable.

In the prior art, a fixing mechanism is generally adopted to mount a sensor on a processing machine tool, the existing fixing mechanism generally comprises a mounting plate, a universal joint and a connecting piece, the sensor is connected to the universal joint through the connecting piece, one end of the universal joint, which is far away from the sensor, is connected to the mounting plate, the mounting plate is fixed on the processing machine tool by bolts, but the mounting plate is also required to be perforated on the mounting surface by adopting the fixing mode, so that the original structure of the machine tool can be damaged, and the operation is complicated; in addition, the position of the sensor is adjusted by adopting the universal joint, and the universal joint is easy to lose efficacy after long-term use, so that the installation position of the sensor is changed, and the sensor is interfered with other structures on the processing machine tool.

Therefore, there is a need to provide a fixing mechanism and a monitoring device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a fixing mechanism and a monitoring device, which are convenient to install, stable in fixing and free from damaging the original structure of a machine tool.

To achieve the purpose, the utility model adopts the following technical scheme:

a securing mechanism, the securing mechanism comprising:

the support component can be connected with a workpiece to be fixed;

the adjusting assembly comprises a first adjusting block and a second adjusting block, and the supporting assembly is rotationally connected with the first adjusting block and can move along the Z direction relative to the first adjusting block; the first regulating block is rotationally connected with the second regulating block, and the first regulating block and the second regulating block can move in the opposite direction or in the opposite direction along the X direction;

the adsorption assembly can be adsorbed on the mounting surface, is rotationally connected with the second regulating block and can move along the Y direction relative to the second regulating block;

wherein the X direction, the Y direction and the Z direction are perpendicular to each other.

Preferably, the first adjusting block is provided with a first adjusting hole extending along the Z direction, the supporting assembly comprises a supporting plate and a first adjusting shaft arranged on the supporting plate, the first adjusting shaft rotatably penetrates through the first adjusting hole and can move along the axis direction of the first adjusting hole, and the workpiece to be fixed is connected to the supporting plate.

Preferably, the fixing mechanism further comprises a first locking piece, a first locking hole communicated with the first adjusting hole is formed in the side wall of the first adjusting block, and the first locking piece can penetrate through the first locking hole and abuts against the outer surface of the first adjusting shaft.

Preferably, the first adjusting shaft is detachably connected to the support plate.

Preferably, the second adjusting block is provided with a second adjusting hole extending along the Y direction, the adsorption assembly comprises a second adjusting shaft and an adsorption piece, the second adjusting shaft is rotatably arranged in the second adjusting hole in a penetrating manner and can move along the axis direction of the second adjusting hole, and the adsorption piece can adsorb the mounting surface.

Preferably, the fixing mechanism further comprises a second locking piece, a second locking hole communicated with the second adjusting hole is formed in the side wall of the second adjusting block, and the second locking piece can penetrate through the second locking hole and abuts against the outer surface of the second adjusting shaft.

Preferably, the adsorption member is detachably connected to the second adjustment shaft.

Preferably, one of the first and second adjusting blocks is provided with a third adjusting hole extending in the X direction, and the other is provided with an adjusting portion which is screw-fitted into the third adjusting hole.

Preferably, the adjusting assembly further comprises a first fastener screwed on the adjusting part and capable of abutting on the first adjusting block or the second adjusting block.

Preferably, the workpiece to be fixed is a sensor, and the workpiece to be fixed is fixed on the fixing mechanism through being connected with the supporting component.

The beneficial effects are that:

according to the utility model, through the improved design of the fixing mechanism, the supporting component plays a role in stable connection with a workpiece to be fixed; the adjusting assembly comprises a first adjusting block and a second adjusting block, is rotationally connected with the first adjusting block through the supporting assembly, can move along the Z direction relative to the first adjusting block, and can achieve the effect of adjusting the position between the workpiece to be fixed and the mounting surface and the inclination angle of the workpiece to be fixed in the XY plane along the Z direction; the first adjusting block is rotationally connected with the second adjusting block, and the first adjusting block and the second adjusting block can move in opposite directions or in opposite directions along the X direction, so that the effects of adjusting the position between the workpiece to be fixed and the mounting surface and the inclination angle of the workpiece to be fixed on the YZ plane along the X direction can be achieved; the adsorption assembly is rotationally connected with the second adjusting block and can move along the Y direction relative to the second adjusting block, so that the effect of adjusting the position between the workpiece to be fixed and the mounting surface and the inclination angle of the workpiece to be fixed in the XZ plane can be achieved, the mounting of the workpiece to be fixed does not influence the layout of other structures near the mounting surface, and the workpiece to be fixed is prevented from interfering with other structures near the mounting surface; the adsorption component is arranged to fix the workpiece to be fixed on the mounting surface by utilizing the adsorption action of the adsorption component, so that the punching on the mounting surface is not needed, and the integrity of the original structure of the mounting surface can be maintained; the fixing mechanism is simple in structure and convenient to install, convenience and clamping efficiency of engineering tests can be improved, standard components are mainly selected for manufacturing parts of the fixing mechanism, cost is low, 6-degree-of-freedom adjustment can be achieved, and workpieces to be fixed can be stably fixed on the mounting surface, so that testing precision is guaranteed.

Drawings

FIG. 1 is a schematic diagram of a monitoring device according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a structure of a workpiece to be fixed according to an embodiment of the present utility model;

fig. 3 is a schematic structural view of a support plate according to an embodiment of the present utility model;

FIG. 4 is a schematic structural view of a first adjusting shaft according to an embodiment of the present utility model;

FIG. 5 is a schematic structural diagram of a first adjusting block according to an embodiment of the present utility model;

FIG. 6 is a schematic view of a first locking member according to an embodiment of the present utility model;

FIG. 7 is a schematic structural diagram of a second adjusting block according to an embodiment of the present utility model;

fig. 8 is a schematic structural view of an absorbent member according to an embodiment of the present utility model.

In the figure:

1. a support assembly; 11. a support plate; 111. a first connection hole; 112. a second connection hole; 12. a first adjustment shaft;

2. an adjustment assembly; 21. a first adjustment block; 211. a first adjustment aperture; 212. a first locking hole; 213. an adjusting section; 22. a second adjustment block; 221. a second adjustment aperture; 222. a second locking hole; 223. a third adjustment aperture; 23. a first fastener;

3. an adsorption assembly; 31. a second adjustment shaft; 32. an absorbing member; 321. an adsorption unit; 322. a connection part; 33. a second fastener;

4. a first locking member; 5. a second locking member;

100. a workpiece to be fixed; 101. a third connection hole; 102. a monitoring hole; 200. and a fixing piece.

Detailed Description

The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are orientation or positional relationships based on those shown in the drawings, merely for convenience of description and simplicity of operation, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

In order to monitor the machining process of the riveting holes in the composite laminated component, a fixing mechanism is generally adopted in the prior art to install a sensor on a machining machine tool, the existing fixing mechanism generally comprises a mounting plate, a universal joint and a connecting piece, the sensor is connected to the universal joint through the connecting piece, one end of the universal joint, which is far away from the sensor, is connected to the mounting plate, the mounting plate is fixed on the machining machine tool by bolts, but the fixing mode also needs to punch holes on the mounting surface, so that the original structure of the machine tool can be damaged, and the operation is complicated; in addition, the position of the sensor is adjusted by adopting the universal joint, and the universal joint is easy to lose efficacy after long-term use, so that the installation position of the sensor is changed, and the sensor is interfered with other structures on the processing machine tool.

Embodiment one:

fig. 1 shows a schematic structural view of a fixing mechanism provided in this embodiment. In order to solve the above-mentioned problems, as shown in fig. 1, the present embodiment provides a fixing mechanism, which includes a supporting component 1, an adjusting component 2 and an adsorbing component 3, wherein the supporting component 1 is connected with a workpiece 100 to be fixed; the adjusting assembly 2 comprises a first adjusting block 21 and a second adjusting block 22, and the supporting assembly 1 is rotatably connected with the first adjusting block 21 and can move along the Z direction relative to the first adjusting block 21; the first regulating block 21 is rotationally connected with the second regulating block 22, and the first regulating block 21 and the second regulating block 22 can move in opposite directions or in opposite directions along the X direction; the adsorption component 3 can be adsorbed on the mounting surface, and the adsorption component 3 is rotationally connected with the second regulating block 22 and can move along the Y direction relative to the second regulating block 22.

In the present embodiment, the mounting surface specifically refers to the outer wall of the machine tool electric cabinet, and is parallel to the suction surface of the suction unit 3. For convenience of description, the length direction of the mounting surface is defined as an X direction, the height direction of the mounting surface is defined as a Z direction, and a direction perpendicular to the mounting surface in a horizontal plane is defined as a Y direction, wherein the X direction, the Y direction and the Z direction are perpendicular to each other.

The fixing mechanism provided by the embodiment has the function that the supporting component 1 is stably connected with the workpiece 100 to be fixed; the adjusting assembly 2 comprises a first adjusting block 21 and a second adjusting block 22, is rotatably connected with the first adjusting block 21 by arranging the supporting assembly 1 and can move along the Z direction relative to the first adjusting block 21, so that the effect of adjusting the position between the workpiece 100 to be fixed and the mounting surface and the inclination angle of the workpiece 100 to be fixed in the XY plane along the Z direction can be realized; by arranging the first adjusting block 21 and the second adjusting block 22 to be rotationally connected, and enabling the first adjusting block 21 and the second adjusting block 22 to move in opposite directions or in opposite directions along the X direction, the effects of adjusting the position between the workpiece 100 to be fixed and the mounting surface and the inclination angle of the workpiece 100 to be fixed on the YZ plane along the X direction can be achieved; the adsorption assembly 3 is rotatably connected with the second adjusting block 22 and can move along the Y direction relative to the second adjusting block 22, so that the effect of adjusting the position between the workpiece 100 to be fixed and the mounting surface and the inclination angle of the workpiece 100 to be fixed in the XZ plane can be realized, the mounting of the workpiece 100 to be fixed does not influence the layout of other structures near the mounting surface, and the workpiece 100 to be fixed is prevented from interfering with other structures near the mounting surface; by arranging the adsorption component 3, the workpiece 100 to be fixed is fixed on the mounting surface by utilizing the adsorption action of the adsorption component 3, and holes do not need to be punched on the mounting surface, so that the integrity of the original structure of the mounting surface can be maintained; the fixing mechanism is simple in structure, convenient to install, low in manufacturing cost and good in fixing effect, convenience and clamping efficiency of engineering tests can be improved, and interference to other devices can be avoided when the fixing mechanism is installed in a narrow space.

Fig. 2 shows a schematic structural view of the workpiece 100 to be fixed provided in the present embodiment. As shown in fig. 2 and in combination with fig. 1, a monitoring hole 102 is provided on the workpiece 100 to be fixed, and when the workpiece 100 to be fixed is fixed on the mounting surface by the fixing mechanism, one end of the monitoring wire is connected to the monitoring hole 102, and the other end is connected to the controller of the machine tool, so as to realize signal transmission.

Fig. 3 shows a schematic structural view of the support plate 11 provided in the present embodiment, fig. 4 shows a schematic structural view of the first adjusting shaft 12 provided in the present embodiment, and fig. 5 shows a schematic structural view of the first adjusting block 21 provided in the present embodiment. As shown in fig. 3 to 5 and in combination with fig. 1, the first adjusting block 21 is provided with a first adjusting hole 211 extending along the Z direction, the support assembly 1 includes a support plate 11 and a first adjusting shaft 12 disposed on the support plate 11, and the first adjusting shaft 12 rotatably penetrates the first adjusting hole 211 and can move along the axial direction of the first adjusting hole 211, and the workpiece 100 to be fixed is connected to the support plate 11. The design can achieve the effect of adjusting the position between the workpiece 100 to be fixed and the mounting surface and the inclination angle of the workpiece 100 to be fixed in the XY plane in the Z direction.

In this embodiment, the first adjusting shaft 12 is detachably connected to the supporting plate 11, so that the supporting plate 11 and the first adjusting shaft 12 can be conveniently detached and assembled, and when the fixing mechanism is not needed, the supporting plate 11 and the first adjusting shaft 12 can be detached and stored, so that the storage space is saved. Optionally, the supporting plate 11 is provided with a first connecting hole 111, and the fixing bolt passes through the first connecting hole 111 and is in threaded connection with the first adjusting shaft 12, so that the effect of stable connection can be achieved by the bolt connection, and convenience in installation or disassembly in a narrow environment can be ensured. Of course, in other embodiments, the supporting plate 11 and the first adjusting shaft 12 may be further connected by a clamping, inserting, welding, adhesion, etc., which is not limited in this embodiment.

In this embodiment, the first adjusting hole 211 is a first threaded hole, and the outer surface of the first adjusting shaft 12 is provided with a first external thread, and the first external thread is matched with the first threaded hole. When the first adjusting shaft 12 rotates around the axis of the first adjusting shaft 12, the effect that the first adjusting block 21 moves along the axis direction of the first adjusting shaft 12 can be achieved at the same time, the structure is simple, and the adjusting process is convenient.

As shown in fig. 2 and 3 and in combination with fig. 1, the supporting plate 11 is further provided with a second connecting hole 112, the workpiece 100 to be fixed is provided with a third connecting hole 101, and the fixing member 200 sequentially penetrates through the second connecting hole 112 and the third connecting hole 101, so that the workpiece 100 to be fixed can be connected with the supporting plate 11 to realize adjustment of the position of the workpiece 100 to be fixed, and the fixing member is simple to assemble and disassemble and is applicable to assembly and disassembly in narrow scenes such as an electric cabinet. Preferably, the number of the second connecting holes 112 is plural, and each second connecting hole 112 corresponds to one third connecting hole 101 and one fixing piece 200, so that the number of the second connecting holes 112 can be adjusted according to the shape and the size of the workpiece 100 to be fixed to achieve a better fixing effect. In the present embodiment, two second connecting holes 112 are provided, and correspondingly, two third connecting holes 101 and fixing members 200 are provided, and each second connecting hole 112 corresponds to one third connecting hole 101 and one fixing member 200. In other embodiments, the number of the second connecting holes 112 may be set to 3-5, and the number of the second connecting holes 112 may be adjusted according to the shape and weight of the workpiece 100 to be fixed, which is not particularly limited in this embodiment.

Fig. 6 shows a schematic structural diagram of the first locking member 4 provided in this embodiment, as shown in fig. 6 and fig. 1 and 5, the fixing mechanism further includes the first locking member 4, a first locking hole 212 that is communicated with the first adjusting hole 211 is provided on a side wall of the first adjusting block 21, and the first locking member 4 passes through the first locking hole 212 and abuts against an outer surface of the first adjusting shaft 12, so as to achieve a locking effect on the fixed workpiece 100 after adjusting the position of the workpiece 100 to be fixed in the Z direction. In this embodiment, the first locking member 4 is a first locking screw, the first locking hole 212 is a first locking threaded hole, and the first locking screw is matched with the first locking threaded hole.

Optionally, the first locking member 4 is further provided with a first handle, so as to be convenient for an operator to hold, and after the relative position between the first adjusting shaft 12 and the first adjusting block 21 is adjusted, the operator can hold the first handle to screw the first locking member 4, thereby realizing the locking between the first adjusting shaft 12 and the first adjusting block 21.

Fig. 7 shows a schematic structural view of the second adjusting block 22 provided in the present embodiment, fig. 8 shows a schematic structural view of the adsorbing member 32 provided in the present embodiment, as shown in fig. 7-8 and in combination with fig. 1, a second adjusting hole 221 extending along the Y direction is provided on the second adjusting block 22, the adsorbing member 3 includes a second adjusting shaft 31 and the adsorbing member 32 connected to each other, the second adjusting shaft 31 is rotatably inserted into the second adjusting hole 221 and can move along the axial direction of the second adjusting hole 221, and the adsorbing member 32 can adsorb the mounting surface. The design can achieve the effect of adjusting the position between the workpiece 100 to be fixed and the mounting surface along the Y direction and the inclination angle of the workpiece 100 to be fixed in the XZ plane. The mounting surface is adsorbed by the adsorption piece 32, so that the fixing mechanism can be mounted on the mounting surface without the operation of punching and the like, is simple and convenient to operate, and cannot damage the mounting surface. In this embodiment, the suction portion 321 may be a vacuum chuck, and may be adapted to a mounting surface made of various materials, and in other embodiments, the suction portion 321 may also be a chuck such as a magnetic chuck, and the type of the chuck may be selected according to the actual application scenario, which is not specifically limited in this embodiment.

In this embodiment, the absorbing member 32 is detachably connected to the second adjusting shaft 31, so that the second adjusting shaft 31 and the absorbing member 32 can be conveniently assembled and disassembled by this arrangement, and the absorbing member 32 and the second adjusting shaft 31 can be disassembled and stored when the fixing mechanism is not needed, so as to save the storage space. Optionally, the second adjusting shaft 31 is further provided with a third threaded hole, the adsorbing member 32 is further provided with a connecting portion 322, a third external thread is arranged on the connecting portion 322, the third external thread is matched with the third threaded hole, and the threaded connection can achieve the effect of stable connection and can further ensure convenience of installation or disassembly in a narrow environment. Of course, in other embodiments, the second adjusting shaft 31 and the adsorbing member 32 may be connected by a clamping connection, a plugging connection, or the like, which is not limited in this embodiment.

In this embodiment, the second adjusting hole 221 is a second threaded hole, and the outer surface of the second adjusting shaft 31 is provided with a second external thread, and the second external thread is matched with the second threaded hole. When the second adjusting shaft 31 rotates around the axis of the second adjusting shaft 31, the effect that the second adjusting block 22 moves along the axis direction of the second adjusting shaft 31 can be achieved at the same time, the structure is simple, and the adjusting process is convenient.

In this embodiment, the adsorption assembly 3 further includes a second fastening member 33, where the second fastening member 33 is screwed on the connecting portion 322 and can abut against the end surface of the second adjusting shaft 31, so that the adsorption member 32 and the second adjusting shaft 31 can be effectively fastened. In the present embodiment, the second fastening member 33 is a second nut to achieve effective fastening of the adsorbing member 32 with the second adjusting shaft 31.

In this embodiment, the first adjusting shaft 12 and the second adjusting shaft 31 are the same adjusting shafts with the same radius, length, shape, etc., so that the processing cost of parts with different sizes can be reduced. In other embodiments, the first adjusting shaft 12 and the second adjusting shaft 31 are adjusting shafts with different radii, different lengths, and different shapes, and the radii, the lengths, the shapes, and the like can be adjusted according to actual requirements, which is not particularly limited in this embodiment.

Preferably, the fixing mechanism further includes a second locking member 5, and a second locking hole 222 communicating with the second adjusting hole 221 is provided on a sidewall of the second adjusting block 22, and the second locking member 5 can pass through the second locking hole 222 and abut against an outer surface of the second adjusting shaft 31. The design can lock the workpiece to be fixed after adjusting the position of the workpiece to be fixed 100 along the Y direction. In this embodiment, the second locking member 5 is a second locking screw, and the second locking hole 222 is a second locking threaded hole, and the second locking screw is matched with the second locking threaded hole.

Optionally, a second handle is further provided on the second locking member 5, so as to be convenient for an operator to hold, and after the relative position between the second adjusting shaft 31 and the second adjusting block 22 is adjusted, the operator can hold the second handle to screw the second locking member 5, thereby realizing the locking between the second adjusting shaft 31 and the second adjusting block 22.

In this embodiment, the first locking member 4 and the second locking member 5 are locking members with the same shape, size, etc., so that the processing cost of parts with different sizes can be reduced, in other embodiments, the first locking member 4 and the second locking member 5 may also be locking members with different shapes and different sizes, and the shape and size can be adjusted according to the to-be-actually required, which is not limited in this embodiment.

As shown in fig. 4 and 6, in the present embodiment, a third adjustment hole 223 extending in the X direction is provided in the first adjustment block 21, and an adjustment portion 213 is provided in the second adjustment block 22, and the adjustment portion 213 is screwed with the third adjustment hole 223, so that the workpiece to be positioned can be moved in the X direction and rotated around the adjustment portion 213. In other embodiments, the third adjusting hole 223 extending along the X direction is provided on the second adjusting block 22, and the adjusting portion 213 is provided on the first adjusting block 21, and by the threaded engagement of the adjusting portion 213 with the third adjusting hole 223, the effect of adjusting the position between the workpiece 100 to be fixed and the mounting surface and the inclination angle of the workpiece 100 to be fixed in the YZ plane along the X direction can be achieved. Preferably, the adjusting assembly 2 further includes a first fastener 23, the first fastener 23 is screwed on the adjusting portion 213 and can abut against an end surface of the first adjusting block 21 or the second adjusting block 22, and the first fastener 23 is screwed on the adjusting portion 213 and can abut against an end surface of the first adjusting block 21 or the second adjusting block 22, so that the workpiece 100 to be fixed can be locked after the position of the workpiece 100 to be fixed in the X direction is adjusted. In the present embodiment, the first fastening member 23 is a first nut to achieve effective fastening of the first adjustment block 21 and the second adjustment block 22.

Embodiment two:

as shown in fig. 2 and 3 in combination with fig. 1, the present embodiment provides a monitoring device, where the monitoring device includes a workpiece 100 to be fixed and a fixing mechanism, and the workpiece 100 to be fixed is connected to the supporting component 1 and fixed on the fixing mechanism, so that the workpiece 100 to be fixed can be fixed on the fixing mechanism to achieve a better fixing effect. In the present embodiment, the workpiece 100 to be fixed is a sensor, and the specific structure of the sensor is not specifically limited in the present embodiment, and the sensor in the prior art may be used.

It is to be understood that the above examples of the present utility model are provided for clarity of illustration only and are not limiting of the embodiments of the present utility model. Various obvious changes, rearrangements and substitutions can be made by those skilled in the art without departing from the scope of the utility model. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. which come within the spirit and principles of the utility model are desired to be protected by the following claims.

Claims

1. The fixed establishment, its characterized in that, fixed establishment includes:

the support assembly (1) can be connected with a workpiece (100) to be fixed;

the adjusting assembly (2) comprises a first adjusting block (21) and a second adjusting block (22), and the supporting assembly (1) is rotationally connected with the first adjusting block (21) and can move along the Z direction relative to the first adjusting block (21); the first regulating block (21) is rotationally connected with the second regulating block (22), and the first regulating block (21) and the second regulating block (22) can move in opposite directions or in opposite directions along the X direction;

the adsorption component (3) can be adsorbed on the mounting surface, and the adsorption component (3) is rotationally connected with the second regulating block (22) and can move along the Y direction relative to the second regulating block (22);

2. The fixing mechanism according to claim 1, wherein the first adjusting block (21) is provided with a first adjusting hole (211) extending along the Z direction, the supporting assembly (1) comprises a supporting plate (11) and a first adjusting shaft (12) arranged on the supporting plate (11), the first adjusting shaft (12) rotatably penetrates through the first adjusting hole (211) and can move along the axis direction of the first adjusting hole (211), and the workpiece (100) to be fixed is connected to the supporting plate (11).

3. The fixing mechanism according to claim 2, further comprising a first locking member (4), wherein a first locking hole (212) communicating with the first adjusting hole (211) is provided on a side wall of the first adjusting block (21), and the first locking member (4) can pass through the first locking hole (212) and abut against an outer surface of the first adjusting shaft (12).

4. A fixing mechanism according to claim 2, characterized in that the first adjustment shaft (12) is detachably connected to the support plate (11).

5. The fixing mechanism according to claim 1, wherein the second adjusting block (22) is provided with a second adjusting hole (221) extending in the Y direction, the adsorbing assembly (3) includes a second adjusting shaft (31) and an adsorbing member (32) connected, the second adjusting shaft (31) rotatably penetrates the second adjusting hole (221) and can move in the axial direction of the second adjusting hole (221), and the adsorbing member (32) can adsorb the mounting surface.

6. The fixing mechanism according to claim 5, further comprising a second locking member (5), wherein a second locking hole (222) communicating with the second adjusting hole (221) is provided on a side wall of the second adjusting block (22), and the second locking member (5) can pass through the second locking hole (222) and abut against an outer surface of the second adjusting shaft (31).

7. The fixing mechanism according to claim 6, characterized in that the suction member (32) is detachably connected to the second adjustment shaft (31).

8. The fixing mechanism according to claim 1, characterized in that one of the first adjustment block (21) and the second adjustment block (22) is provided with a third adjustment hole (223) extending in the X direction, and the other is provided with an adjustment portion (213), the adjustment portion (213) being screw-fitted in the third adjustment hole (223).

9. The fixing mechanism according to claim 8, characterized in that the adjustment assembly (2) further comprises a first fastener (23), the first fastener (23) being screwed onto the adjustment portion (213) and being able to abut onto the first adjustment block (21) or the second adjustment block (22).

10. Monitoring device, characterized by comprising a workpiece (100) to be fixed and a fixing mechanism according to any one of claims 1-9, wherein the workpiece (100) to be fixed is a sensor, and the workpiece (100) to be fixed is fixed on the fixing mechanism by being connected with the supporting component (1).