Maintaining frame of pneumatic conveying pipeline

Abstract

The utility model discloses a maintenance frame of a pneumatic transmission pipeline, which comprises a pipeline maintenance unit and a plurality of suspension units, one end part of each suspension unit is arranged on the pipeline maintenance unit, the other end part of each suspension unit can be arranged on an attachment, the pipeline maintenance unit is provided with a pipeline maintenance channel, and the pipeline maintenance channel is communicated with the suspension units. And the pipeline maintaining unit penetrates through the two opposite ends of the pipeline maintaining unit, and a pneumatic conveying pipeline is laid in the pipeline maintaining channel of the pipeline maintaining unit, so that the pipeline maintaining unit maintains a conveying route not to deform.

Description

Technical Field

[0001] The utility model relates to a maintaining frame, in particular to a maintaining frame for a pneumatic transmission pipeline. Background Art

[0002] In a laboratory or medical institution, test tubes for containing samples (for example, blood samples, urine samples, etc.) are transported through a pneumatic sample transport device. For example, the inventor disclosed a pneumatic sample transport device in the Chinese utility model patent with the publication number CN113526137B, which includes a transmission pipe and a pneumatic power source. The transmission pipe is usually made of plastic and is laid between a sending location and a receiving location in a manner suspended from the top of a building. The pipe inlet and the pipe outlet of the transmission pipe are respectively located at the sending location and the receiving location. The pneumatic power source is arranged at the sending location and connected to the transmission pipe to generate a driving airflow in the transmission pipe that flows from the sending location to the receiving location. After the test tube is placed in the transmission pipe from the sending location, the driving airflow generated by the pneumatic power source can drive the test tube to be transported along the transmission pipe from the sending location to the receiving location. The material and installation method of the transmission pipeline make it easy for the transmission pipeline to bend excessively or shake due to its own reasons. In particular, when the driving airflow generated by the pneumatic power source flows in the transmission pipeline to transport the test tube, the flowing driving airflow will exert force on the inner wall of the transmission pipeline inside the transmission pipeline, causing the transmission pipeline to shake. Once the transmission pipeline is excessively bent or shaken, it will inevitably affect the patency of the transmission pipeline, and thus affect the transmission efficiency and transmission stability of the pneumatic sample transport equipment. Utility Model Content

[0003] One object of the present utility model is to provide a maintenance rack for a pneumatic transmission pipe, wherein a pipe maintenance unit of the maintenance rack provides a pipe maintenance channel, and a gas transmission pipe is laid in the pipe maintenance channel of the pipe maintenance unit so that the shape of the pneumatic transmission pipe is maintained by the pipe maintenance unit, thereby ensuring the patency of the pneumatic transmission pipe by preventing the pneumatic transmission pipe from excessive bending or shaking.

[0004] One objective of the present invention is to provide a pneumatic transmission pipeline retainer, wherein the pipeline retaining unit comprises a straight section and a curved section, which cooperate to prevent the portion of the pneumatic transmission pipeline laid within the pipeline retaining channel of the pipeline retaining unit from excessive bending or shaking. Furthermore, by modularizing the pipeline retaining unit, the number and length of the straight sections, as well as the number, arc length, and radius of the curved sections, can be selected based on the actual installation requirements.

[0005] One object of the present invention is to provide a maintenance frame for a pneumatic transmission pipeline, wherein the flatness of the splicing position of the straight section and the curved section can be guaranteed so that the pipeline maintenance unit has good flatness as a whole, thereby maintaining the transmission route without deformation.

[0006] One object of the present utility model is to provide a pneumatic transmission pipeline maintenance frame, wherein the flatness of the splicing positions of adjacent straight track components of the straight track section can be guaranteed, so as to facilitate maintaining the transmission route without deformation.

[0007] One object of the present invention is to provide a pneumatic transmission pipeline maintenance frame, wherein the flatness of the splicing positions of adjacent bend components of the bend section can be guaranteed, so as to facilitate maintaining the transmission route without deformation.

[0008] According to one aspect of the present invention, the present invention provides a pneumatic transmission pipeline maintenance frame for laying a pneumatic transmission pipeline, wherein the maintenance frame includes a pipeline maintenance unit and multiple suspension units, one end of the suspension unit is installed on the pipeline maintenance unit, and the other end can be installed on an attachment, wherein the pipeline maintenance unit has a pipeline maintenance channel, which runs through the opposite ends of the pipeline maintenance unit, and the pneumatic transmission pipeline is laid in the pipeline maintenance channel of the pipeline maintenance unit.

[0009] According to one embodiment of the present utility model, the pipeline maintenance unit includes at least two straight sections and at least one curved section, the straight section has a straight cavity, the curved section has a curved cavity, one end of the curved section is installed on the end of one of the straight sections, and the other end of the curved section is installed on the end of another straight section, and the curved cavity of the curved section is connected to the straight cavities of the two straight sections, so that the straight cavity of the straight section and the curved cavity of the curved section form the pipeline maintenance channel of the pipeline maintenance unit.

[0010] According to one embodiment of the present invention, the straight section includes at least one straight assembly, and the straight assembly includes a straight maintenance body and a straight maintenance cover. The straight maintenance cover is covered on the straight maintenance body to form the straight cavity between the straight maintenance cover and the straight maintenance body.

[0011] According to one embodiment of the present invention, the straightness maintaining body includes a straightness maintaining plate and two straightness maintaining walls and has a straightness maintaining groove, wherein the two straightness maintaining walls extend integrally from opposite sides of the straightness maintaining plate to form the straightness maintaining groove between the straightness maintaining plate and the two straightness maintaining walls, wherein opposite sides of the straightness maintaining cover are respectively installed on the edges of the two straightness maintaining walls of the straightness maintaining body to close the notch of the straightness maintaining groove of the straightness maintaining body by the straightness maintaining cover.

[0012] According to one embodiment of the present invention, the edge of each of the straight-line maintaining walls of the straight-line maintaining body is respectively provided with a snap strip protruding outward, and the opposite sides of the straight-line maintaining cover are respectively provided with a snap groove, and the snap strip of each of the straight-line maintaining walls of the straight-line maintaining body is respectively snapped into each of the snap grooves of the straight-line maintaining cover, so as to cover the straight-line maintaining cover on the straight-line maintaining body.

[0013] According to one embodiment of the present invention, each of the straightness maintaining walls of the straightness maintaining body has a snap groove, and opposite sides of the straightness maintaining cover have an inwardly protruding snap strip, and each snap strip of the straightness maintaining cover is snapped into the snap groove of each of the straightness maintaining walls of the straightness maintaining body to cover the straightness maintaining cover on the straightness maintaining body.

[0014] According to one embodiment of the present invention, the straight track section includes two straight track components and at least one connector. The straight track maintaining plate of the straight track maintaining body of each straight track component has at least one connector slot. One end of the connector is connected to the connector slot of the straight track maintaining plate of the straight track maintaining body of one straight track component, and the other end is connected to the straight track maintaining plate of the straight track maintaining body of an adjacent straight track component. The end surfaces of the straight track maintaining bodies of the two straight track components are in contact with each other.

[0015] According to an embodiment of the present invention, the suspension unit includes a suspension frame and a suspension rod, one end of the suspension rod is installed on the suspension frame, and the suspension frame is installed at the connection position of the two straight track assemblies.

[0016] According to one embodiment of the present invention, the suspension frame further includes a top plate and two extension arms, the two extension arms respectively extending downward from opposite sides of the top plate as a whole, one end of the two extension arms of the suspension frame is respectively fixed to the two straight track maintaining walls of the straight track maintaining body of one straight track assembly, and the other end is respectively fixed to the two straight track maintaining walls of the straight track maintaining body of the other straight track assembly.

[0017] According to one embodiment of the present invention, the curve section includes at least one curve component, and the curve component further includes a curve maintaining body and at least one retaining member, and the retaining member is arranged on the curve maintaining body to form the curve cavity between the curve maintaining body and the retaining member.

[0018] According to one embodiment of the present invention, the curve maintaining body includes a curve maintaining plate and two curve maintaining walls and has a curve maintaining groove, and the two curve maintaining walls extend integrally from opposite sides of the curve maintaining plate to form the curve maintaining groove between the curve maintaining plate and the two curve maintaining walls, wherein the opposite ends of the retaining member are respectively connected to the edges of the two curve maintaining walls.

[0019] According to one embodiment of the present invention, the curve section includes two curve components, one end of one curve component is installed on one end of the other curve component, and the end faces of the curve maintaining bodies of the two curve components are in contact with each other, and the other end of the curve component is installed on the end of the straight section, and the end face of the curve maintaining body of the curve component and the end face of the straight section are in contact with each other.

[0020] According to one embodiment of the present invention, one end of one of the curve maintaining walls of the curve maintaining bodies of the two curve assemblies has a first mounting plate, and one end of the other curve maintaining wall has a second mounting plate. The first mounting plates of the two curve assemblies are mounted to each other in a face-to-face manner, and the second mounting plates of the two curve assemblies are mounted to each other in a face-to-face manner.

[0021] According to one embodiment of the present invention, the maintaining frame further includes two locking units, each of the locking units includes a first locking plate and a second locking plate extending downward from the first locking plate as a whole, the first locking plate is locked to the straight section, wherein the opposite ends of one of the curve maintaining walls of the curve maintaining bodies of the two curve components respectively have a first mounting plate, one of the first mounting plates of one curve component and one of the first mounting plates of the adjacent curve component are mounted on each other, and the other first mounting plate is locked to the second locking plate.

[0022] According to one embodiment of the present invention, at least one end of a curve maintaining wall of the curve maintaining body of the two curve components respectively has a second mounting plate, and a second mounting plate of one curve component and a second mounting plate of an adjacent curve component are mounted to each other.

[0023] According to one embodiment of the present invention, the end portion of the suspension unit is mounted on the second mounting plate of the curve assembly.

[0024] According to one embodiment of the present invention, the opposite ends of one of the curve maintaining walls of the curve maintaining bodies of the two curve components respectively have a second mounting plate, one of the second mounting plates of one curve component and one of the second mounting plates of the adjacent curve component are mounted to each other, and the other second mounting plate is mounted on the end of the suspension unit. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a three-dimensional schematic diagram from one perspective of a retaining frame according to a preferred embodiment of the present invention.

[0026] Figure 2 It is a three-dimensional schematic diagram of the retaining frame according to the above preferred embodiment of the present invention from another perspective.

[0027] Figure 3 yes Figure 2 An enlarged schematic diagram of the first position.

[0028] Figure 4 yes Figure 2 An enlarged schematic diagram of the second position.

[0029] Figure 5 yes Figure 2 An enlarged schematic diagram of the third position.

[0030] Figure 6 yes Figure 2 An enlarged schematic diagram of the fourth position.

[0031] Figure 7 It is an enlarged schematic diagram of a specific position of the retaining frame according to the above preferred embodiment of the present utility model from a viewing angle.

[0032] Figure 8 It is an enlarged schematic diagram of another perspective of the specific position of the retaining frame according to the preferred embodiment of the present invention.

[0033] Figure 9 It is a cross-sectional schematic diagram of a local position of the retaining frame according to the above preferred embodiment of the present utility model.

[0034] Figure 10 1 is an exploded schematic diagram of a straight-line component of the retaining frame according to the preferred embodiment of the present invention.

[0035] Figure 111 is an exploded schematic diagram of a curved component of the retaining frame according to the preferred embodiment of the present invention. DETAILED DESCRIPTION

[0036] Before describing in detail any embodiment of the present invention, it should be understood that the present invention is not limited in its application to the construction and arrangement details of the components set forth in the following description or illustrated in the following figures. The present invention is capable of other embodiments and can be practiced or carried out in various ways. In addition, it should be understood that the words and terms used herein are for descriptive purposes and should not be considered restrictive. The use of "including", "comprising" or "having" and their variations herein is intended to cover the items and their equivalents as well as additional items set forth below. Unless otherwise specified or limited, the terms "mount", "connect", "support" and "couple" and their variations are used broadly and cover direct mounting and indirect mounting, connection, support and coupling. In addition, "connect" and "couple" are not limited to physical or mechanical connections or couplings.

[0037] Furthermore, on the first hand, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore the above terms cannot be understood as limitations on the present invention; on the second hand, the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the element may be multiple, and the term "one" cannot be understood as a limitation on the quantity.

[0038] Refer to the attached drawings of the specification of this utility model Figures 1 to 11 In the following description, a retaining frame 100 according to a preferred embodiment of the present invention will be disclosed and explained, wherein the retaining frame 100 includes a pipe retaining unit 10 and a plurality of suspension units 20. One end of the suspension unit 20 is mounted on the pipe retaining unit 10, and the other end is mounted on an attachment to achieve the installation of the retaining frame 100. The attachment may be, but is not limited to, a wall and / or roof of a building. That is, the suspension unit 20 is used to mount the pipe retaining unit 10 on the wall and / or roof of a building.

[0039] The pipeline maintenance unit 10 has a pipeline maintenance channel 101, which runs through the opposite ends of the pipeline maintenance unit 10, wherein a pneumatic transmission pipeline 200 is laid in the pipeline maintenance channel 101 of the pipeline maintenance unit 10, so that the pipeline maintenance unit 10 maintains the shape of the transmission route formed by the pneumatic transmission pipeline 200. In this way, the pipeline maintenance unit 10 prevents the pneumatic transmission pipeline 200 from excessive bending or shaking, thereby ensuring that the transmission route is not deformed, thereby ensuring the patency of the pneumatic transmission pipeline 200.

[0040] In the attached Figures 1 to 11 In this specific example of the maintenance rack 100 of the present invention shown, the pipe maintenance unit 10 is a profile. After the suspension unit 20 installs the pipe maintenance unit 10 on the attachment, even if there is a long distance between adjacent suspension units 20, the pipe maintenance unit 10 will not be deformed due to its own gravity, that is, the pipe maintenance unit 10 can ensure good flatness. In this way, after the pneumatic transmission pipe 200 is set in the pipe maintenance channel 101 of the pipe maintenance unit 10, the transmission route formed by the pneumatic transmission pipe 200 can be maintained by the pipe maintenance unit 10 to ensure that the pneumatic transmission pipe 200 smoothly transmits the test tube.

[0041] Now refer to the attached Figure 1 and Figure 2 The pipeline maintaining unit 10 includes at least two straight sections 11 and at least one curved section 12, the straight section 11 having a straight cavity 111, and the curved section 12 having a curved cavity 121, wherein one end of the curved section 12 is installed at the end of one straight section 11, and the other end of the curved section 12 is installed at the end of another straight section 11, and the curved cavity 121 of the curved section 12 is connected to the straight cavity 111 of two adjacent straight sections 11, so that the straight cavity 111 of the straight section 11 and the curved cavity 121 of the curved section 12 form the pipeline maintaining channel 101 of the pipeline maintaining unit 10. The straight portion of the pneumatic transmission pipe 200 is laid in the straight cavity 111 of the straight section 11 so that the straight section 11 maintains the shape of the straight portion of the pneumatic transmission pipe 200. Correspondingly, the curved portion of the pneumatic transmission pipe 200 is laid in the curved cavity 121 of the curved section 12 so that the curved section 12 maintains the shape of the curved portion of the pneumatic transmission pipe 200, thereby maintaining the transmission route formed by the pneumatic transmission pipe 200 without deformation.

[0042] That is to say, by mutually installing the end of the straight section 11 and the end of the curved section 12 to form the pipeline maintenance unit 10, the pipeline maintenance unit 10 can be modularized. In this way, on the one hand, the number and length of the straight sections 11 can be selected according to the actual laying environment of the pneumatic transmission pipeline 200, and on the other hand, the number of the curved sections 12 can also be selected according to the actual laying environment of the pneumatic transmission pipeline 200, so that the maintenance frame 100 meets the requirements of the actual laying environment.

[0043] Now go to the attached Figure 9 and Figure 10 , and further combined with the attached Figure 1 and Figure 2 The straight section 11 includes at least one straight track component 112. The straight track component 112 includes a straight track maintenance body 1121 and a straight track maintenance cover 1122 covered on the straight track maintenance body 1121. The straight track cavity 111 is formed between the straight track maintenance body 1121 and the straight track maintenance cover 1122 of the straight track component 112. The straight track maintenance body 1121 further includes a straight track maintenance plate 11211 and two straight track maintenance walls 11212 and a straight track maintenance groove 11213. The two straight track maintenance walls 11212 extend integrally from opposite sides of the straight track maintenance plate 11211 to form the straight track maintenance groove 11213 between the straight track maintenance plate 11211 and the two straight track maintenance walls 11212. The opposite sides of the straight track maintenance cover 1122 are respectively installed on the straight track maintenance plate 11211. The edges of the two straight-line maintaining walls 11212 of the straight-line maintaining body 1121 are closed by the straight-line maintaining cover 1122 to close the notch of the straight-line maintaining groove 11213 of the straight-line maintaining body 1121. In this way, the straight portion of the pneumatic transmission pipe 200 laid in the straight-line cavity 111 of the straight-line section 11 can be surrounded by the straight-line maintaining body 1121 and the straight-line maintaining cover 1122 to prevent the straight portion of the pneumatic transmission pipe 200 from bending or shaking.

[0044] It is worth mentioning that the method of laying the straight portion of the pneumatic transmission pipe 200 in the straight cavity 111 of the straight section 11 is not limited in the retaining frame 100 of the present invention. For example, the process of laying the straight portion of the pneumatic transmission pipe 200 in the straight cavity 111 of the straight section 11 can be: first, the straight portion of the pneumatic transmission pipe 200 is placed in the straight cavity 111 of the straight section 11 through the notch of the straight maintenance groove 11213 of the straight maintenance body 1121. At this time, the straight maintenance body 1121 restricts the straight portion of the pneumatic transmission pipe 200 from bending or shaking in three directions. Secondly, the straight maintenance The opposite sides of the cover 1122 are respectively installed on the edges of the two straight maintaining walls 11212 of the straight maintaining body 1121, so that the straight maintaining cover 1122 closes the notch of the straight maintaining groove 11213 of the straight maintaining body 1121. At this time, the straight maintaining cover 1122 restricts the straight portion of the pneumatic transmission pipe 200 from bending or shaking in the other direction. In this way, the straight portion of the pneumatic transmission pipe 200 laid in the straight cavity 111 of the straight section 11 can be surrounded by the straight maintaining body 1121 and the straight maintaining cover 1122 to prevent the straight portion of the pneumatic transmission pipe 200 from bending or shaking.

[0045] Further, please refer to the attached Figure 9 and Figure 10 The edge of each straight channel maintaining wall 11212 of the straight channel maintaining body 1121 is respectively provided with an outwardly protruding snap strip 112121, and the opposite sides of the straight channel maintaining cover 1122 are respectively provided with a snap groove 11221. The snap strip 112121 of each straight channel maintaining wall 11212 of the straight channel maintaining body 1121 is respectively snapped into each snap groove 11221 of the straight channel maintaining cover 1122, so as to cover the straight channel maintaining cover 1122 on the straight channel maintaining body 1121 and lay the straight portion of the pneumatic transmission pipe 200 in the straight channel cavity 111 of the straight channel section 11. Optionally, in other examples of the present invention, the edge of each of the straight channel maintaining walls 11212 of the straight channel maintaining body 1121 respectively has the snap groove 11221, and the opposite sides of the straight channel maintaining cover 1122 respectively have the snap strips 112121 protruding inward, and each of the snap strips 112121 of the straight channel maintaining cover 1122 is snapped into the snap groove 11221 of each of the straight channel maintaining walls 11212 of the straight channel maintaining body 1121, so as to cover the straight channel maintaining cover 1122 on the straight channel maintaining body 1121 and lay the straight portion of the pneumatic transmission pipe 200 in the straight channel cavity 111 of the straight channel section 11.

[0046] It can be understood that since the straightness maintaining body 1121 of the maintaining frame 100 of the present invention is a profile, and the two straightness maintaining walls 11212 of the straightness maintaining body 1121 extend integrally from opposite sides of the straightness maintaining plate 11211 to form the straightness maintaining groove 11213 between the three, when the edge of one of the straightness maintaining walls 11212 is subjected to an inward squeezing force (toward the edge of the other straightness maintaining wall 11212), the edge of the straightness maintaining wall 11212 will be slightly deformed inward. After the inward squeezing force applied to the edge of the straightness maintaining wall 11212 is removed, the edge of the straightness maintaining wall 11212 will be restored to its original position.

[0047] Therefore, in the maintenance frame 100 of the present invention, with the aid of the above-mentioned features of the straight maintenance body 1121, by allowing the snap strips 112121 of each of the straight maintenance walls 11212 of the straight maintenance body 1121 to snap into each of the snap grooves 11221 of the straight maintenance cover 1122 to cover the straight maintenance body 1121, on the one hand, the laying personnel can cover the straight maintenance cover 1122 on the straight maintenance body 1121 with their bare hands. For example, when the laying personnel place the straight maintenance cover 1122 in the notch of the straight maintenance groove 11213 of the straight maintenance body 1121 and the straight maintenance cover 1122 is After the two straight maintaining walls 11212 on opposite sides are respectively placed against the straight maintaining body 1121, the straight maintaining cover 1122 is pressed toward the straight maintaining plate 11211 close to the straight maintaining body 1121 to complete the installation of the straight maintaining cover 1122 and the straight maintaining body 1121, so as to simplify the laying process of the pneumatic transmission pipeline 200. On the other hand, as long as the edges of the straight maintaining walls 11212 of the straight maintaining body 1121 are not subjected to inward extrusion force, the straight maintaining cover 1122 can be reliably installed on the straight maintaining body 1121, so that the straight maintaining body 1121 and the straight maintaining cover 1122 have a reliable installation relationship.

[0048] In some specific examples of the retaining frame 100 of the present invention, the straight section 11 may include two straight section assemblies 112, which are spliced together to increase the length of the straight section 11. Alternatively, in other specific examples of the retaining frame 100 of the present invention, the straight section 11 may include three or more straight section assemblies 112, which are spliced end to end to further increase the length of the straight section 11.

[0049] Furthermore, the straight section 11 includes at least one connector 113 , and opposite ends of the connector 113 are respectively plugged into the straight maintenance plates 11211 of the straight maintenance bodies 1121 of two adjacent straight components 112 , so that the connector 113 can reliably splice the two adjacent straight components 112 . Specifically, the straight track maintaining plate 11211 of the straight track maintaining body 1121 has at least one plugging slot 112111, one end of the connector 113 is plugged into the plugging slot 112111 of the straight track maintaining plate 11211 of the straight track maintaining body 1121 of one straight track component 112, and the other end is plugged into the plugging slot 112111 of the straight track maintaining plate 11211 of the straight track maintaining body 1121 of the adjacent straight track component 112, so that the opposite ends of the connector 113 are respectively plugged into the straight track maintaining plates 11211 of the straight track maintaining bodies 1121 of two adjacent straight track components 112, and the two adjacent straight track components 112 are reliably spliced together by the connector 113.

[0050] It is understandable that the reference Figure 7 and Figure 8 After the opposite ends of the connector 113 are respectively inserted into the inserting grooves 112111 of the straight channel maintaining plates 11211 of the straight channel maintaining bodies 1121 of the two adjacent straight channel assemblies 112, the end faces of the straight channel maintaining bodies 1121 of the two adjacent straight channel assemblies 112 fit together. In this way, when the straight channel section 11 has a tendency to deform downward due to its own gravity, the connector 113 can make the end faces of the straight channel maintaining bodies 1121 of the two adjacent straight channel assemblies 112 abut against each other, so as to prevent the downward deformation tendency of the straight channel section 11 from being converted into downward deformation displacement, so that the straight channel section 11 has good flatness, thereby maintaining the shape of the straight channel portion of the pneumatic transmission pipeline 200.

[0051] In some specific examples of the retaining frame 100 of the present invention, the straight section 11 includes two connectors 113. Accordingly, the straight maintaining plate 11211 of the straight maintaining body 1121 has two plug-in slots 112111. One end of each connector 113 is respectively plugged into each plug-in slot 112111 of the straight maintaining plate 112111 of the straight maintaining body 1121 of one straight assembly 112, and the other end is respectively plugged into each plug-in slot 112111 of the straight maintaining plate 112111 of the straight maintaining body 1121 of an adjacent straight assembly 112, so that the two adjacent straight assemblies 112 are spliced and supported by the two connectors 113.

[0052] Now go to the attached Figures 6 to 9 , and further combined with the attached Figure 1 and Figure 2 One of the plurality of suspension units 20 is a straight section suspension unit 20 a. The straight section suspension unit 20 a is mounted on the pipeline maintaining unit 10 at a connection position between two adjacent straight section assemblies 112 of the straight section 11, so that the straight section suspension unit 20 a prevents the straight section 11 from deforming downward and converts the downward deformation trend into a downward deformation displacement, thereby ensuring that the straight section 11 has good flatness and maintains the shape of the straight section of the pneumatic transmission pipeline 200.

[0053] Specifically, the straight section suspension unit 20a includes a suspension frame 21 and a suspension rod 22. The suspension frame 21 further includes a top plate 211 and two extension arms 212. The two extension arms 212 extend downward from opposite sides of the top plate 211 as a whole. One end of the suspension rod 22 is installed on the top plate 211 of the suspension frame 21, and the other end can be installed on the attachment. After the end of one straight channel component 112 extends to one end of the suspension frame 21, the two extension arms 212 of the suspension frame 21 are respectively fixed to the two straight channel maintaining walls 11212 of the straight channel maintaining body 1121 of the straight channel component 112. After the end of the other straight channel component 112 extends to the other end of the suspension frame 21, the two extension arms 212 of the suspension frame 21 are respectively fixed to the two straight channel maintaining walls 11212 of the straight channel maintaining body 1121 of the straight channel component 112. In this way, the two extension arms 212 of the suspension frame 21 are respectively fixed to each straight channel maintaining wall 11212 of the straight channel maintaining body 1121 of two adjacent straight channel components 112, so that the straight channel section suspension unit 20a is installed on the pipeline maintaining unit 10 at the connection position of two adjacent straight channel components 112 of the straight channel section 11.

[0054] It is worth mentioning that the fixing method of the extension arm 212 of the suspension frame 21 and the straight path maintaining wall 11212 of the straight path maintaining body 1121 is not limited in the maintenance frame 100 of the present invention. For example, in this specific example of the maintenance frame 100 of the present invention, refer to the attached Figure 7 and Figure 8The straight section suspension unit 20a further includes a plurality of assembly components 23, each of the assembly components 23 including an assembly block 231 and an assembly screw 232. Each of the straight maintenance walls 11212 of the straight maintenance body 1121 has an assembly groove 112122, and each of the extension arms 212 of the suspension frame 21 has at least one assembly space 2121. After the end of the straight section component 112 extends to one end of the suspension frame 21, the position of the assembly space 2121 of each extension arm 212 of the suspension frame 21 and the assembly groove 112122 of each straight maintenance wall 11212 of the straight maintenance body 1121 are aligned. Corresponding to the position, the assembly block 231 is set in the assembly groove 112122 of the straight channel maintaining wall 11212 of the straight channel maintaining body 1121, and one end of the assembly screw 232 is screwed to the assembly block 231 after passing through the assembly space 2121 of the extension arm 212 of the suspension frame 21 and the assembly groove 112122 of the straight channel maintaining wall 11212 of the straight channel maintaining body 1121 in sequence, so that the suspension frame 21 and the straight channel maintaining body 1121 are assembled by the assembly component 23, thereby fixing the extension arm 212 of the suspension frame 21 and the straight channel maintaining wall 11212 of the straight channel maintaining body 1121.

[0055] Go to Attachment Figure 11 , and further combined with the attached Figures 1 to 5 The curve section 12 includes at least one curve component 122, and the curve component 122 includes a curve maintaining body 1221 and at least one retaining member 1222 arranged on the curve maintaining body 1221. The curve cavity 121 of the curve section 12 is formed between the curve maintaining body 1221 and the retaining member 1222. The curve maintaining body 1221 further includes a curve maintaining plate 12211 and two curve maintaining walls 12212 and a curve maintaining groove 12213, wherein the two curve maintaining walls 12212 extend integrally from the opposite sides of the curve maintaining plate 12211 to form the curve maintaining groove 12213 between the curve maintaining plate 12211 and the two curve maintaining walls 12212, wherein the opposite ends of the retaining member 1222 are respectively connected to the edges of the two curve maintaining walls 12212, so that the retaining member 1222 can maintain the curve portion of the pneumatic transmission pipeline 200 laid in the curve cavity 121 of the curve section 12 in the curve cavity 121 of the curve section 12.

[0056] It is worth mentioning that the method of laying the curved portion of the pneumatic transmission pipe 200 in the curved cavity 121 of the curved section 12 is not limited in the retaining frame 100 of the present invention. For example, the process of laying the curved portion of the pneumatic transmission pipe 200 in the curved cavity 121 of the curved section 12 can be: first, the curved portion of the pneumatic transmission pipe 200 is placed in the curved maintenance groove 12213 through the notch of the curved maintenance groove 12213 of the curved maintenance body 1221. At this time, the curved maintenance body 1221 limits the curved portion of the pneumatic transmission pipe 200 from bending in three directions. Or shake, secondly, the opposite ends of the retaining member 1222 are respectively installed on the edges of the two said curve maintaining walls 12212 of the said curve maintaining body 1221, so that the retaining member 1222 limits the bending or shaking of the curve part of the pneumatic transmission pipe 200 in the groove direction of the curve maintaining groove 12213 of the curve maintaining body 1221, so that the curve part of the pneumatic transmission pipe 200 laid in the curve cavity 121 of the curve section 12 can be surrounded by the curve maintaining body 1221 and the retaining member 1222 to avoid bending or shaking of the curve part of the pneumatic transmission pipe 200.

[0057] It is worth mentioning that the manner in which the opposite ends of the retaining member 1222 are respectively mounted on the two curve maintaining walls 12212 of the curve maintaining body 1221 is not limited in the retaining frame 100 of the present invention. For example, in this specific example of the retaining frame 100 of the present invention, refer to the attached Figure 11 The retaining member 1222 further includes a retaining rod 12221 and a retaining cap 12222. The edges of the two curve maintaining walls 12212 of the curve maintaining body 1221 respectively have a through-hole 122121. After one end of the retaining rod 12221 passes through the through-holes 122121 of the two curve maintaining walls 12212 in sequence, the retaining cap 12222 is installed on the end of the retaining rod 12221 to respectively install the opposite ends of the retaining member 1222 on the two curve maintaining walls 12212 of the curve maintaining body 1221.

[0058] Furthermore, the retaining frame 100 includes at least two locking units 30, each of which is respectively arranged at the connection position of the straight section 11 and the curved section 12, so that the locking unit 30 locks the connection position of the straight section 11 and the curved section 12, thereby keeping the pipeline retaining unit 10 flat to maintain the shape of the pneumatic transmission pipeline 200.

[0059] In some specific examples of the retainer 100 of the present invention, the curved section 12 may include two curved assemblies 122, which are spliced together to increase the arc length of the curved section 12. Alternatively, in other specific examples of the retainer 100 of the present invention, the curved section 12 may include three or more curved assemblies 122, which are spliced end to end to further increase the arc length of the curved section 12.

[0060] Reference Attachment Figures 3 to 5 , and further attached Figure 1 、 Figure 2 and Figure 11 The locking unit 30 includes a first locking plate 31 and a second locking plate 32 integrally extending downward from the first locking plate 31. The opposite ends of one of the curve maintaining walls 12212 of the curve maintaining body 1221 of the two curve components 122 are respectively provided with a first mounting plate 122122. The first mounting plate 122122 of one curve component 122 and the first mounting plate 122122 of the adjacent curve component 122 are mounted on each other. , so as to splice two adjacent curved track components 122 to increase the arc length of the curved track section 12, the other first mounting plate 122122 of the curved track component 122 and the second locking plate 32 of the locking unit 30 are mounted on each other, and the first locking plate 31 of the locking unit 30 is mounted on the straight track maintaining body 1121 of the straight track component 112 of the straight track section 11, so that the locking unit 30 locks the connection position between the straight track section 11 and the curved track section 12.

[0061] Preferably, at least one end of the other curve maintaining wall 12212 of the curve maintaining body 1221 of each of the two curve assemblies 122 is provided with a second mounting plate 122123. The two second mounting plates 122123 are mounted together to connect two adjacent curve assemblies 122 and increase the arc length of the curve section 12. In other words, the first mounting plates 122122 of the two curve assemblies 122 are mounted together, and the second mounting plates 122123 of the two curve assemblies 122 are mounted together to ensure the reliability of the splicing relationship between the two curve assemblies 122.

[0062] Reference Attachment Figure 4 , and further combined with the attached Figure 1 and Figure 2One of the multiple suspension units 20 is a curved section suspension unit 20b, and one end of at least one curved section suspension unit 20b is mounted on the second mounting plates 122123 of two curved assemblies 122. The curved section suspension unit 20b prevents downward deformation of the curved section 12 at the connection point between adjacent curved assemblies 122, thereby converting the downward deformation into a downward displacement. This ensures that the curved section 12 has good flatness, thereby maintaining the shape of the straight section of the pneumatic transmission pipeline 200. Preferably, one end of another curved section suspension unit 20b may be mounted on one of the second mounting plates 122123 of the curved assembly 122, located near the straight section 11.

[0063] The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Anyone skilled in the art may modify or alter the above embodiments without departing from the spirit and scope of the present invention. Therefore, all equivalent modifications or alterations made by one of ordinary skill in the art without departing from the spirit and technical principles disclosed in the present invention are intended to be covered by the claims of the present invention.

Claims

1. A pneumatic transmission pipeline support frame, used for laying a pneumatic transmission pipeline, characterized in that: The invention comprises a pipeline maintenance unit and a plurality of suspension units, wherein one end of the suspension unit is mounted on the pipeline maintenance unit, and the other end can be mounted on an attachment, wherein the pipeline maintenance unit has a pipeline maintenance channel which passes through the opposite ends of the pipeline maintenance unit, and the pneumatic transmission pipeline is laid in the pipeline maintenance channel of the pipeline maintenance unit.

2. A maintenance rack for a pneumatic transmission pipeline according to claim 1, wherein the pipeline maintenance unit includes at least two straight sections and at least one curved section, the straight section has a straight cavity, the curved section has a curved cavity, one end of the curved section is installed on the end of one of the straight sections, and the other end of the curved section is installed on the end of another of the straight sections, and the curved cavity of the curved section connects the straight cavities of the two straight sections, so that the straight cavities of the straight sections and the curved cavities of the curved sections form the pipeline maintenance channel of the pipeline maintenance unit.

3. The pneumatic transmission pipe retainer according to claim 2, wherein the straight section includes at least one straight assembly, the straight assembly includes a straight maintenance body and a straight maintenance cover, the straight maintenance cover is covered on the straight maintenance body to form the straight cavity between the straight maintenance cover and the straight maintenance body.

4. The pneumatic transmission pipe maintenance bracket according to claim 3, wherein the straight-line maintenance body includes a straight-line maintenance plate and two straight-line maintenance walls and has a straight-line maintenance groove, the two straight-line maintenance walls respectively extending integrally from opposite sides of the straight-line maintenance plate to form the straight-line maintenance groove between the straight-line maintenance plate and the two straight-line maintenance walls, wherein opposite sides of the straight-line maintenance cover are respectively installed on the edges of the two straight-line maintenance walls of the straight-line maintenance body to close the notch of the straight-line maintenance groove of the straight-line maintenance body by the straight-line maintenance cover.

5. The pneumatic transmission pipe retainer according to claim 4, wherein the edge of each of the straight channel retaining walls of the straight channel retaining body is respectively provided with an outwardly protruding snap strip, and the opposite sides of the straight channel retaining cover are respectively provided with a snap slot, and the snap strip of each of the straight channel retaining walls of the straight channel retaining body is respectively snapped into each of the snap slots of the straight channel retaining cover, so as to cover the straight channel retaining cover on the straight channel retaining body.

6. The pneumatic transmission pipe retaining bracket according to claim 4, wherein each of the straight channel retaining walls of the straight channel retaining body has a snap groove, and opposite sides of the straight channel retaining cover have an inwardly protruding snap strip, and each snap strip of the straight channel retaining cover is snapped into the snap groove of each of the straight channel retaining walls of the straight channel retaining body to cover the straight channel retaining cover on the straight channel retaining body.

7. The pneumatic transmission pipe retaining bracket according to claim 5, wherein the straight section comprises two straight components and at least one connector, the straight maintaining plate of the straight maintaining body of each straight component respectively has at least one plug-in slot, one end of the connector is plugged into the plug-in slot of the straight maintaining plate of the straight maintaining body of one straight component, and the other end is plugged into the straight maintaining plate of the straight maintaining body of an adjacent straight component, and the end surfaces of the straight maintaining bodies of the two straight components are in contact with each other.

8. The pneumatic transmission pipe support according to claim 7, wherein the suspension unit comprises a suspension frame and a suspension rod, one end of the suspension rod is mounted on the suspension frame, and the suspension frame is mounted at the connection position of the two straight channel components.

9. The pneumatic transmission pipe retaining bracket according to claim 8, wherein the suspension frame further comprises a top plate and two extension arms, the two extension arms respectively extending downward from opposite sides of the top plate as a whole, one end of the two extension arms of the suspension frame being respectively fixed to the two straight channel maintaining walls of the straight channel maintaining body of one straight channel assembly, and the other end being respectively fixed to the two straight channel maintaining walls of the straight channel maintaining body of the other straight channel assembly.

10. A retaining bracket for a pneumatic transmission pipeline according to any one of claims 3 to 9, wherein the curve section includes at least one curve component, the curve component further includes a curve maintaining body and at least one retaining member, the retaining member is arranged on the curve maintaining body to form the curve cavity between the curve maintaining body and the retaining member.

11. A retaining bracket for a pneumatic transmission pipeline according to claim 10, wherein the curve maintaining body includes a curve maintaining plate and two curve maintaining walls and has a curve maintaining groove, the two curve maintaining walls respectively extend integrally from opposite sides of the curve maintaining plate to form the curve maintaining groove between the curve maintaining plate and the two curve maintaining walls, wherein the opposite ends of the retaining member are respectively connected to the edges of the two curve maintaining walls.

12. The pneumatic transmission pipe retainer according to claim 11, wherein the curve section comprises two curve assemblies, one end of one curve assembly is mounted on one end of the other curve assembly, and the end faces of the curve maintaining bodies of the two curve assemblies fit together, and the other end of the curve assembly is mounted on the end of the straight section, and the end face of the curve maintaining body of the curve assembly and the end face of the straight section fit together.

13. A pneumatic transmission pipe retaining bracket according to claim 12, wherein one end of the curve maintaining wall of the curve maintaining body of the two curve assemblies has a first mounting plate, and one end of the other curve maintaining wall has a second mounting plate, the first mounting plates of the two curve assemblies are mounted to each other in a face-to-face manner, and the second mounting plates of the two curve assemblies are mounted to each other in a face-to-face manner.

14. A pneumatic transmission pipe maintenance frame according to claim 12, wherein the maintenance frame further includes two locking units, each of the locking units includes a first locking plate and a second locking plate extending downward from the first locking plate as a whole, the first locking plate is locked to the straight section, wherein the opposite ends of one of the curve maintaining walls of the curve maintaining body of the two curve components are respectively provided with a first mounting plate, one of the first mounting plates of one curve component and one of the first mounting plates of the adjacent curve component are mounted on each other, and the other first mounting plate is locked to the second locking plate.

15. The pneumatic transmission pipe retaining bracket according to claim 14, wherein at least one end portion of one of the curve maintaining walls of the curve maintaining bodies of the two curve assemblies respectively has a second mounting plate, and a second mounting plate of one curve assembly and a second mounting plate of an adjacent curve assembly are mounted to each other. 16 . The pneumatic transmission pipe retainer according to claim 15 , wherein an end portion of the suspension unit is mounted on the second mounting plate of the curve assembly.

17. A pneumatic transmission pipe retaining bracket according to claim 14, wherein opposite ends of one of the curve retaining walls of the curve retaining bodies of the two curve assemblies are respectively provided with a second mounting plate, one of the second mounting plates of one curve assembly and one of the second mounting plates of the adjacent curve assembly are mounted to each other, and the other second mounting plate is mounted to the end of the suspension unit.

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