CN113983989B - A kind of coating thickness gauge auxiliary device - Google Patents

Abstract

The invention discloses an auxiliary device for a coating thickness gauge, which includes a support assembly. The support assembly includes a support cylinder, a support rod and a support hose. The support rod and the support hose are connected to the support cylinder; And, a fixing component, the fixing component cooperates with the supporting component. This device can effectively fix the detection probe of the coating thickness gauge so that the detection probe and the detection object are in a vertical state, which improves the accuracy of the detection data and is easy to mark for later review of the measurement results.

Description

A kind of coating thickness gauge auxiliary device

Technical field

The invention relates to the technical field of measuring instruments, in particular to an auxiliary device for a coating thickness gauge.

Background technique

The coating thickness gauge can measure the thickness of magnetic metal substrates, non-magnetic coatings, non-magnetic metal substrates, and non-conductive coatings. Coating thickness gauge has the characteristics of small measurement error, high reliability, good stability and easy operation. It is an indispensable testing instrument for controlling and ensuring product quality. It is widely used in manufacturing, metal processing industry, chemical industry, Commodity inspection and other inspection fields.

Existing coating thickness gauges are all measured by direct manual pressing. The measurement data will be affected by human use, and there is no effective fixation, making it difficult to mark.

Contents of the invention

The purpose of this section is to outline some aspects of embodiments of the present invention and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract and title of the invention to avoid confusing this section, the description. The purpose of the abstract and title is ambiguous, and such simplification or omission cannot be used to limit the scope of the invention.

In view of the above and/or problems existing in the prior art, the present invention is proposed.

Therefore, the technical problem to be solved by the present invention is that the existing coating thickness gauges are all directly pressed and tested manually, and the measurement data will be affected by human use. Moreover, there is no effective fixation and it is inconvenient to mark.

In order to solve the above technical problems, the present invention provides the following technical solution: an auxiliary device for a coating thickness gauge, including a support assembly, the support assembly including a support cylinder, a support rod and a support hose, the support rod and the support The hose is connected to the support cylinder; and, a fixing component cooperates with the support component.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the support cylinder includes a hollow circular hole and a support groove, the hollow circular hole is provided on the support cylinder, and the support groove is provided On the circumferential surface of the support cylinder, a plurality of support grooves are provided along the circumferential surface of the support cylinder.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the support cylinder further includes an unlocking groove, a fixing groove, a hose groove and a limiting groove, and the unlocking groove and the fixing groove are provided At the upper end of the support cylinder, the hose groove is provided on the circumferential surface of the support cylinder, the limiting groove is provided in the unlocking groove, the limiting groove is connected with the unlocking groove, and the soft A plurality of pipe grooves are provided along the circumferential surface of the supporting cylinder, and a plurality of fixing grooves are provided.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the support slot includes a support connection column, an upper support fixing hole and a lower support fixation hole, and the support connection column is provided in the support slot. Inside, the upper support fixing hole and the lower support fixing hole are arranged on the side of the support groove, and the upper support fixation hole and the lower support fixation hole are respectively connected with the fixing groove.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the hose groove includes a hose connecting column, an upper hose fixing hole and a lower hose fixing hole, and the hose connecting column is provided with In the hose trough, the upper hose fixing hole and the lower hose fixing hole are arranged on the side of the hose trough, and the upper hose fixing hole and the lower hose fixing hole are respectively connected with the hose trough. The fixed grooves are connected.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the support rod includes a first support hole and a second support hole, and the first support hole and the second support hole are arranged on On the support rod, the first support hole is connected to the support connection column, the support hose includes a first hose hole and a second hose hole, the first hose hole and the second hose hole are A hose hole is provided on the support hose, and the hose connecting post is connected to the first hose hole.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the fixing component includes a pressing ring, an upper extruding column, a lower extruding column and a limiting column, and the pressing ring and the support The cylinder is matched with a plurality of upper extrusion columns and a plurality of lower extrusion columns. The upper extrusion columns are respectively connected to the upper support fixing hole and the upper hose fixation hole. The lower extrusion The posts are respectively matched with the lower support fixing hole and the lower hose fixing hole, and the limiting post and the spring are matched and inserted into the limiting groove.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the pressing ring includes an unlocking column, an annular fixed column and a sliding column, and the unlocking column and the annular fixed column are arranged on the The lower end of the pressing ring, the sliding column is provided at the lower end of the circular fixed column, and there are multiple unlocking columns, circular fixed columns and sliding columns.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the upper extrusion column includes an upper extrusion groove and an upper extrusion slope, and the upper extrusion groove is arranged on the upper extrusion On the circumferential surface of the column, the upper extrusion slope is arranged in the extrusion groove, and one end of the upper extrusion column is connected to a spring.

As a preferred solution of the coating thickness gauge auxiliary device of the present invention, the lower extrusion column includes a lower extrusion groove and a lower extrusion slope, and the lower extrusion groove is arranged on the lower extrusion On the circumferential surface of the column, the lower extrusion slope is arranged in the lower extrusion groove, and one end of the lower extrusion column is connected to a spring.

Beneficial effects of the present invention: The device can effectively fix the detection probe of the coating thickness gauge so that the detection probe and the detection object are in a vertical state, thereby improving the accuracy of the detection data and making it easy to mark for later review of the measurement results. .

Description of drawings

In order to explain the technical solutions of the embodiments of the present invention more clearly, the drawings needed to be used in the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the present invention. Those of ordinary skill in the art can also obtain other drawings based on these drawings without exerting any creative effort. in:

Figure 1 is a schematic assembly diagram of an auxiliary device for a coating thickness gauge according to an embodiment of the present invention;

Figure 2 is a schematic structural diagram of an auxiliary device component of a coating thickness gauge according to an embodiment of the present invention;

Figure 3 is a schematic diagram of the support cylinder structure in the coating thickness gauge auxiliary device according to an embodiment of the present invention;

Figure 4 is a schematic cross-sectional structural diagram of the assembly of an auxiliary device for a coating thickness gauge according to an embodiment of the present invention;

Figure 5 is a schematic cross-sectional view of the support rod fixing in the coating thickness gauge auxiliary device according to an embodiment of the present invention;

Figure 6 is a schematic cross-sectional view of the support hose fixed in the coating thickness gauge auxiliary device according to an embodiment of the present invention;

Figure 7 is a schematic cross-sectional view of the upper extrusion column of the coating thickness gauge auxiliary device according to an embodiment of the present invention;

Figure 8 is a schematic cross-sectional view of the lower extrusion column of the coating thickness gauge auxiliary device according to an embodiment of the present invention.

Detailed ways

In order to make the above objects, features and advantages of the present invention more obvious and understandable, the specific implementation modes of the present invention will be described in detail below with reference to the accompanying drawings.

Many specific details are set forth in the following description to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Those skilled in the art can do so without departing from the connotation of the present invention. Similar generalizations are made, and therefore the present invention is not limited to the specific embodiments disclosed below.

Secondly, the present invention will be described in detail with reference to schematic diagrams. When describing the embodiments of the present invention in detail, for the convenience of explanation, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples and should not be limited here. protection scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in actual production.

Furthermore, "one embodiment" or "an embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. "In one embodiment" appearing in different places in this specification does not all refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

Example 1

Referring to FIG. 1 , this embodiment provides an auxiliary device for a coating thickness gauge including a support component 100 and a fixing component 200 .

Specifically, the support assembly 100 includes a support cylinder 101, a support rod 102, and a support hose 103. The support rod 102 and the support hose 103 are connected to the support cylinder 101; and a fixing component 200, which cooperates with the support component 100.

Preferably, the support rod 102 and the support hose 103 are provided with three fixations for greater stability. Pulleys and fixed brake blocks can also be provided below the support rod 102. When the support rod 102 is used, the entire device can be moved.

The support cylinder 101 includes a hollow circular hole 101a and a support groove 101b. The hollow circular hole 101a is provided on the support cylinder 101. The support groove 101b is provided on the circumferential surface of the support cylinder 101. Multiple support grooves 101b are provided along the circumferential surface of the support cylinder 101. Preferably, the number of support grooves 101b is the same as the number of support rods 102, and the angle between the center lines of two adjacent support grooves is 120 degrees.

The support cylinder 101 also includes an unlocking groove 101c, a fixing groove 101d, a hose groove 101e and a limiting groove 101f. The unlocking groove 101c and the fixing groove 101d are provided on the upper end of the support cylinder 101, and the hose groove 101e is provided on the circumferential surface of the support cylinder 101. The limiting groove 101f is provided in the unlocking groove 101c. The limiting groove 101f communicates with the unlocking groove 101c. There are multiple hose grooves 101e provided along the circumferential surface of the support cylinder 101. The angle between the center lines of two adjacent hose grooves 101e is 120°. degree, multiple fixing grooves 101d are provided.

Preferably, the number of hose grooves 101e is the same as the number of support hoses 103, there are at least three unlocking grooves 101c, and the number of limiting grooves 101f is the same as the number of unlocking grooves 101c.

The support slot 101b includes a support connecting column 101b-1, an upper support fixing hole 101b-2 and a lower support fixing hole 101b-3. The support connecting column 101b-1 is provided in the support slot 101b, and the upper support fixing hole 101b-2 and the lower support The fixing hole 101b-3 is provided on the side of the support groove 101b, and the upper support fixation hole 101b-2 and the lower support fixation hole 101b-3 are respectively connected with the fixation groove 101d.

The hose trough 101e includes a hose connecting post 101e-1, an upper hose fixing hole 101e-2 and a lower hose fixing hole 101e-3. The hose connecting post 101e-1 is arranged in the hose trough 101e, and the upper hose is fixed. The hole 101e-2 and the lower hose fixing hole 101e-3 are provided on the side of the hose groove 101e, and the upper hose fixing hole 101e-2 and the lower hose fixing hole 101e-3 are respectively connected with the fixing groove 101d.

The support rod 102 includes a first support hole 102a and a second support hole 102b. The first support hole 102a and the second support hole 102b are provided through the support rod 102. The support connection column 101b-1 is inserted into the first support hole 102a. The support rod 102 can rotate.

The support hose 103 includes a first hose hole 103a and a second hose hole 103b. The first hose hole 103a and the second hose hole 103b are provided on the support hose 103. The hose connection column 101e-1 is inserted through the first hose hole 103a and the second hose hole 103b. In a hose hole 103a, the support hose 103 can rotate. The preferred material of the support hose 103 is a universal hose, and a suction pad is provided at the lower end of the support hose 103.

The fixing assembly 200 includes a pressing ring 201, an upper extruding column 202, a lower extruding column 203 and a limiting column 204. The pressing ring 201 cooperates with the supporting column 101. There are multiple upper extruding columns 202 and lower extruding columns 203. The upper extrusion column 202 is connected with the upper support fixing hole 101b-2 and the upper hose fixing hole 101e-2 respectively, and the lower extrusion column 203 cooperates with the lower support fixing hole 101b-3 and the lower hose fixing hole 101e-3 respectively. The limiting post 204 cooperates with the spring and is inserted into the limiting groove 101f.

When in use, when detecting the thickness of the object on the plane, the three support rods 102 are rotated from the support groove 101b to below the support cylinder 101, and then fixed through the lower extrusion column 203, and the support hose 103 that has not been lowered is extruded through the upper The column 202 is fixed, the device is moved to the detection point, the detection probe is put into the hollow circular hole 101a, and the detection value is read.

Because there are three support rods 102, the hollow circular hole 101a is always perpendicular to the plane of the detection object. The data measured by the detection probe will be more accurate, and the process will not shake like manual detection, causing the detection probe and the detection plane to not fit. , affecting the accuracy of data.

If the plane of the detected object is an irregular plane, unfasten the lower extrusion column 203 and retract the support rod 102 into the support groove 101b and fix it through the upper extrusion column 202. Put down the support hose 103 and fix it through the lower extrusion column 203. The hose 103 is adsorbed on the surface of the object through the suction pad at the lower end. Since the material of the support hose 103 is a universal hose, the angle can be adjusted to make the detection plane perpendicular to the hollow circular hole 101a, and then the detection probe is placed to read the data.

If it is manually operated, it cannot ensure that the detection probe is perpendicular to the irregular plane of the object. Moreover, since it is manually operated by hand, it is inconvenient to mark and spray data, which is not conducive to later detection, positioning and tracing.

Example 2

Referring to Figure 1, a second embodiment of the present invention is shown, which is based on the previous embodiment.

Specifically, the fixing assembly 200 includes a pressing ring 201, an upper extruding column 202, a lower extruding column 203 and a limiting column 204. The pressing ring 201 cooperates with the supporting column 101, and the upper extruding column 202 and the lower extruding column 203 are provided with A plurality of upper extrusion columns 202 are respectively connected with the upper support fixing hole 101b-2 and the upper hose fixation hole 101e-2, and the lower extrusion columns 203 are respectively connected with the lower support fixation hole 101b-3 and the lower hose fixation hole 101e- 3, the limit column 204 and the spring are matched and inserted into the limit slot 101f. One end of the limit column 204 is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the limit slot 101f. Under normal conditions, the limit column 204 moves from the limit slot 101f. The protruding part in the groove 101f, preferably, the circumferential surface of the limiting column 204 is provided with two slopes to facilitate the unlocking column 201a to push the limiting column 204 during the downward movement.

The pressing ring 201 includes an unlocking column 201a, a ring fixed column 201b and a sliding column 201c. The unlocking column 201a and the ring fixed column 201b are provided at the lower end of the pressing ring 201. The sliding column 201c is provided at the lower end of the unlocking column 201a. The unlocking column 201a and the ring A plurality of fixed posts 201b and sliding posts 201c are provided.

The pressing ring 201 cooperates with the supporting cylinder 101 in such a way that the ring fixing post 201b is inserted into the fixing groove 101d, and the unlocking post 201a is inserted into the unlocking groove 101c.

The preferred sliding column 201c is provided with a disk 201c-1, the upper and lower ends of the disk 20c-1 are provided with rounded corners, and a groove is provided above the disk 20c-1 to facilitate engagement with the limiting column 204.

The upper extrusion column 202 includes an upper extrusion groove 202a and an upper extrusion bevel 202b. The upper extrusion groove 202a is provided on the circumferential surface of the upper extrusion column 202. The upper extrusion bevel 202b is provided in the extrusion groove 202a. One end of the post 202 is connected to a spring.

The connection method between the upper extrusion column 202 and the upper support fixing hole 101b-2 is that one end of the upper extrusion column 202 is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the upper support fixed hole 101b-2. Under normal conditions, the upper extrusion column 202 is completely located in the upper support fixing hole 101b-2.

The upper extrusion column 202 is connected to the upper hose fixing hole 101e-2 in such a way that one end of the upper extrusion column 202 is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the upper hose fixing hole 101e-2. Under normal conditions, the upper extrusion column 202 is connected to the upper hose fixing hole 101e-2. The extrusion column 202 is completely located within the upper hose fixing hole 101e-2.

The lower extrusion column 203 includes a lower extrusion groove 203a and a lower extrusion bevel 203b. The lower extrusion groove 203a is provided on the circumferential surface of the lower extrusion column 203. The lower extrusion bevel 203b is provided in the lower extrusion groove 203a. One end of the pressure column 203 is connected to a spring. Preferably, one end of the lower compression column 203 is provided with a slope to facilitate the support rod 102 and the support hose 103 to squeeze the lower compression column 203 .

The lower extrusion column 203 cooperates with the lower support fixing hole 101b-3. The matching method is that one end of the lower extrusion column 203 is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the lower support fixing hole 101b-3. Under normal conditions, the lower extrusion column 203 is fixedly connected to the lower support fixing hole 101b-3. The pressure column 203 partially extends from the lower support fixing hole 101b-3.

The lower extrusion column 203 cooperates with the lower hose fixing hole 101e-3. The matching method is that one end of the lower extrusion column 203 is fixedly connected to one end of the spring, and the other end of the spring is fixedly connected to the lower hose fixing hole 101e-3. Under normal conditions The lower extrusion column 203 partially extends from the lower hose fixing hole 101e-3.

When the device is in use, when the device is not in use, the plurality of support rods 102 and the support hose 103 rotate toward the upper end of the support cylinder 101. When they are completely located in the support groove 101b and the hose groove 101e, press the pressing ring 201 and the ring fixed column 201b. When sliding in the fixing groove 101d and sliding into the upper support fixing hole 101b-2 and the upper hose fixing hole 101e-2, the ring fixing column 201b contacts the upper extrusion bevel 202b, and the upper extrusion bevel 202b is squeezed to make the upper The extrusion column 202 moves and extends from the upper support fixing hole 101b-2 and the upper hose fixing hole 101e-2, and penetrates into the second support hole 102b and the second hose hole 103b, fixing the support rod 102 and the support soft tube 103.

When pressing the pressing ring 201, the unlocking column 201a moves in the unlocking groove 101c. When the support rod 102 and the support hose 103 are fixed; continue to press, the limiting column 204 and the disc 20c-1 on the sliding column 201c In cooperation, the sliding column 201c squeezes the limiting column 204 and changes, so that the groove on the sliding column 201c engages with the limiting column 204, and the entire device is completely fixed.

If the detection is a flat surface, pull up the pressing ring 201, the limiting column 204 slides out from the groove on the sliding column 201c, unlock the sliding column 201c, and continue to pull to unlock the fixed support rod 102 and support hose 103 in turn. ; Rotate the support rod 102 toward the lower end of the support cylinder 101. The support rod 102 will cooperate with the slope on the lower extrusion column 203, and the lower extrusion column 203 will move back. When it moves to a certain position, the lower extrusion column 203 will It will be inserted into the second support hole 102b to fix the support rod 102.

Press the pressing ring 201, and the ring fixing post 201b slides in the fixing groove 101d. When sliding into the upper hose fixing hole 101e-2, the ring fixing post 201b contacts the upper extrusion slope 202b, and squeezes the upper extrusion slope 202b. The upper extrusion column 202 is moved to extend from the upper hose fixing hole 101e-2, inserted into the second hose hole 103b, and the support hose 103 is fixed; continue to press down, and the limit column 204 and the sliding column 201c are moved upward. The disc 20c-1 cooperates, and the sliding column 201c squeezes the limiting column 204 and changes so that the groove on the sliding column 201c engages with the limiting column 204. The entire device is completely fixed. Move the device to the detection point and detect the probe. Put it into the hollow circular hole 101a and read the detection value.

After the detection data is completed, press the pressing ring 201 to move downward, and the ring fixed column 201b continues to slide in the fixing groove 101d. When sliding into the lower support fixing hole 101b-3, the ring fixed column 201b and the lower extrusion slope 203b are connected. Contact, squeeze the lower extrusion slope 203b slope, the lower extrusion column 203 moves into the downward support fixing hole 101b-3, release the fixation of the support rod 102, and rotate the support rod 102 to return to the unused state.

If an irregular plane is detected, pull up the pressing ring 201, the limiting column 204 slides out from the groove on the sliding column 201c, unlock the sliding column 201c, and continue to stretch to unlock the fixed support rod 102 and the support soft Tube 103; rotate the support hose 103 toward the lower end of the support cylinder 101, the support hose 103 cooperates with the slope on the lower extrusion column 203, and the lower extrusion column 203 moves back when it moves to a certain position. The extrusion column 203 will be inserted into the second hose hole 103b to fix the support hose 103.

Press the pressing ring 201, and the ring fixing post 201b slides in the fixing groove 101d. When sliding into the upper support fixing hole 101b-2, the ring fixing post 201b contacts the upper extrusion bevel 202b, and the upper extrusion bevel 202b is pressed. The upper extrusion column 202 moves and extends from the upper support fixing hole 101b-2, and is inserted into the second support hole 102b to fix the support rod 102; continue to press down, the unlocking column 201a moves in the unlocking groove 101c, and the position is limited. The column 204 cooperates with the disc 20c-1 on the sliding column 201c. The sliding column 201c squeezes the limiting column 204 and changes so that the groove on the sliding column 201c engages with the limiting column 204. The entire device is completely fixed and the support is soft. The tube 103 is adsorbed on the surface of the object through the suction pad at the lower end. Since the material of the support hose 103 is a universal hose, the angle can be adjusted to make the detection plane perpendicular to the hollow circular hole 101a, and then the detection probe is placed to read the data.

After the detection data is completed, press the pressing ring 201 to move downward, and the ring fixing post 201b continues to slide in the fixing groove 101d. When sliding into the lower hose fixing hole 101e-3, the ring fixing post 201b and the lower extrusion slope 203b When contact occurs, squeeze the lower extrusion inclined surface 203b, and the lower extrusion column 203 moves into the lower hose fixing hole 101e-3 to release the fixation of the support hose 103, and then rotate the support hose 103 to return to the unused state. .

This device is equipped with two different fixing methods that can effectively fix the detection probe of the coating thickness gauge so that the detection probe and the detection object are in a vertical state, which improves the accuracy of the detection data and is easy to mark for later measurement results. Review.

It is important to note that the construction and arrangements of the present application shown in various exemplary embodiments are illustrative only. Although only a few embodiments are described in detail in this disclosure, those reviewing this disclosure will readily appreciate that many modifications are possible without materially departing from the novel teachings and advantages of the subject matter described in this application. It is possible, for example, to change the sizes, dimensions, structures, shapes and proportions of various elements, as well as parameter values such as temperature, pressure, etc., mounting arrangements, use of materials, colors, orientations, etc. For example, an element shown as integrally formed may be constructed from multiple parts or elements, the position of elements may be inverted or otherwise altered, and the nature or number or position of discrete elements may be altered or varied. Accordingly, all such modifications are intended to be included within the scope of this invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means-plus-function" clauses are intended to cover the structures described herein as performing the function and not only structural equivalents but also equivalent structures. Other substitutions, modifications, changes and omissions may be made in the design, operation and arrangement of the exemplary embodiments without departing from the scope of the invention. Therefore, the invention is not limited to particular embodiments, but extends to various modifications which still fall within the scope of the appended claims.

Furthermore, in order to provide a concise description of the exemplary embodiments, not all features of an actual implementation may be described (i.e., those features that are not relevant to the best mode presently contemplated for carrying out the invention, or that are not relevant to carrying out the invention) feature).

It is understood that numerous implementation-specific decisions may be made during the development of any actual implementation, as in any engineering or design project. Such a development effort might be complex and time consuming, but would be a routine undertaking of design, manufacture and production without undue experimentation to those of ordinary skill having the benefit of this disclosure .

It should be noted that the above embodiments are only used to illustrate the technical solution of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solution of the present invention can be carried out. Modifications or equivalent substitutions without departing from the spirit and scope of the technical solution of the present invention shall be included in the scope of the claims of the present invention.

Claims (1)

1. An auxiliary device for coating thickness gauge, characterized by: including, Support assembly (100), including a support cylinder (101), a support rod (102) and a support hose (103), the support rod (102) and the support hose (103) and the support cylinder (101) connection; and, Fixed component (200), the fixed component (200) cooperates with the supporting component (100); The support cylinder (101) includes a hollow circular hole (101a) and a support groove (101b). The hollow circular hole (101a) is provided on the support cylinder (101), and the support groove (101b) is provided on the support cylinder (101). On the circumferential surface of the support cylinder (101), multiple support grooves (101b) are provided along the circumferential surface of the support cylinder (101); The support cylinder (101) also includes an unlocking groove (101c), a fixing groove (101d), a hose groove (101e) and a limiting groove (101f). The unlocking groove (101c) and the fixing groove (101d) is provided on the upper end of the support cylinder (101), the hose groove (101e) is provided on the circumferential surface of the support cylinder (101), and the limiting groove (101f) is provided in the unlocking groove (101c) , the limiting groove (101f) is connected with the unlocking groove (101c), a plurality of hose grooves (101e) are provided along the circumferential surface of the support cylinder (101), and the fixing groove (101d) is provided There are multiple; The support groove (101b) includes a support connection column (101b-1), an upper support fixing hole (101b-2) and a lower support fixation hole (101b-3). The support connection column (101b-1) is arranged on the In the support groove (101b), the upper support fixing hole (101b-2) and the lower support fixing hole (101b-3) are provided on the side of the support groove (101b), and the upper support fixing hole (101b) -2) and the lower support fixing hole (101b-3) are respectively connected with the fixing groove (101d); The hose trough (101e) includes a hose connecting column (101e-1), an upper hose fixing hole (101e-2) and a lower hose fixing hole (101e-3). The hose connecting column (101e- 1) Set in the hose groove (101e), the upper hose fixing hole (101e-2) and the lower hose fixing hole (101e-3) are set on the side of the hose groove (101e) , the upper hose fixing hole (101e-2) and the lower hose fixing hole (101e-3) are respectively connected with the fixing groove (101d); The support rod (102) includes a first support hole (102a) and a second support hole (102b). The first support hole (102a) and the second support hole (102b) are provided on the support rod (102a). 102), the first support hole (102a) is connected to the support connection column (101b-1), and the support hose (103) includes a first hose hole (103a) and a second hose hole (103a). 103b), the first hose hole (103a) and the second hose hole (103b) are provided on the support hose (103), the hose connecting column (101e-1) and the The first hose hole (103a) is connected; The fixing assembly (200) includes a pressing ring (201), an upper extruding column (202), a lower extruding column (203) and a limiting column (204). The pressing ring (201) is connected with the supporting cylinder (204). 101) Cooperation, the upper extrusion column (202) and the lower extrusion column (203) are provided with multiple, the upper extrusion column (202) is respectively connected with the upper support fixing hole (101b-2) It is connected with the upper hose fixing hole (101e-2), and the lower extrusion column (203) is respectively connected with the lower support fixing hole (101b-3) and the lower hose fixing hole (101e-3). Cooperating, the limiting column (204) and the spring cooperate and penetrate into the limiting groove (101f); The pressing ring (201) includes an unlocking column (201a), a ring fixing column (201b) and a sliding column (201c). The unlocking column (201a) and the ring fixing column (201b) are arranged on the pressing ring. The lower end of the ring (201), the sliding column (201c) is provided at the lower end of the ring fixed column (201b), the unlocking column (201a), the ring fixed column (201b) and the sliding column (201c ) There are multiple settings; The upper extrusion column (202) includes an upper extrusion groove (202a) and an upper extrusion slope (202b). The upper extrusion groove (202a) is provided on the circumferential surface of the upper extrusion column (202). The upper extrusion slope (202b) is arranged in the upper extrusion groove (202a), and one end of the upper extrusion column (202) is connected to a spring; The lower extrusion column (203) includes a lower extrusion groove (203a) and a lower extrusion slope (203b). The lower extrusion groove (203a) is provided on the circumferential surface of the lower extrusion column (203). The lower extrusion slope (203b) is arranged in the lower extrusion groove (203a), and one end of the lower extrusion column (203) is connected to a spring.