CN217402015U

CN217402015U - Internal clamping spring type flexible connection assembly

Info

Publication number: CN217402015U
Application number: CN202221338663.0U
Authority: CN
Inventors: 刘振
Original assignee: Shanghai Yaochen New Material Technology Co ltd
Current assignee: Shanghai Yaochen New Material Technology Co ltd
Priority date: 2022-05-31
Filing date: 2022-05-31
Publication date: 2022-09-09
Anticipated expiration: 2032-05-31

Abstract

The utility model discloses an interior card spring formula flexible coupling assembling, connect including flexible coupling section, toper spring hoop and interior slot type, the flexible coupling section is the soft material of tubulose, the both ends of flexible coupling section all are provided with toper spring hoop, toper spring hoop is toper elastic structure, the toper annular has been seted up to the medial surface that interior slot type connects, toper spring hoop elastic joint is in interior slot type connects in the toper annular. The technical effects achieved are as follows: the inner clamping spring type flexible connecting section has a unique product structure, and is clamped into an inner groove type joint with conical ring grooves at two ends by means of the conical spring hoops arranged in two ends of the flexible connecting section, so that sealing is realized by means of tensioning force, and the installation and the disassembly are very convenient. The size is standardized, and the spare parts are convenient to purchase and manage.

Description

Internal clamping spring type flexible connection assembly

Technical Field

The utility model relates to a coupling assembling technical field, concretely relates to interior card spring formula flexible coupling assembling uses on powder blending's feed bin, auger delivery ware, shale shaker, crushing grinding machine, weighing scale, gold examine appearance and packaging machinery equipment, relates to trades such as food pharmacy, powder engineering, dairy products, fine chemistry industry, new forms of energy and powder metallurgy.

Background

The flexible connection is used as a flexible connecting piece of the equipment and the pipeline, and the flexible connection is used for compensating the vibration and the swing of the equipment or the pipeline and the relative displacement caused by the installation dimension error, so that the connected equipment and the pipeline are communicated into a whole, and the materials are smoothly flowed and conveyed. The existing flexible connection is usually a section of flexible connection pipe, a straight tube form, the two ends of the flexible connection pipe are fastened at the two ends of the outer side of equipment or a pipeline through a hose hoop or a hoop, the material of the flexible connection pipe is generally various cloth, rubber, silica gel and the like, the defects of the flexible connection pipe are mainly that the flexible connection pipe is fastened through the hose hoop or the hoop, a certain gap exists between the outer walls of the hose and the equipment or the pipeline, leakage can occur, meanwhile, flowing materials are accumulated in the gap continuously, and along with relative displacement of the equipment or the pipeline, the hose is damaged finally, so that leakage of the materials is caused. And the leakage of the materials leads to dirty field environment and product pollution loss, and leads to equipment halt or even explosion caused by electrostatic hazard.

Meanwhile, the installation and the disassembly need to be carried out by means of a screwdriver or a spanner, the installation is difficult, and time and labor are wasted. In view of the above, it is necessary to develop a flexible connection capable of solving the above problems.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides an inside callipers spring formula flexible coupling subassembly to solve the above-mentioned problem among the prior art.

In order to achieve the above object, the present invention provides the following technical solutions:

according to the utility model discloses a first aspect, an interior card spring formula flexible coupling assembling, connect including flexible connection section, toper spring hoop and interior slot type, the flexible connection section is the soft material of tubulose, the both ends of flexible connection section all are provided with toper spring hoop, toper spring hoop is toper elastic construction, the toper annular has been seted up to the medial surface that interior slot type connects, toper spring hoop elasticity joint is in the interior slot type connects in the toper annular.

Further, the conical spring hoop comprises a conical rubber section and a spring ring, wherein the two ends of the soft connection section are provided with the conical rubber section, and each conical rubber section is internally provided with the spring ring in an embedded mode.

Further, the inner groove type joint is an inner groove flange joint or an inner groove welding joint.

Furthermore, the inside groove flange joint comprises a joint body and a flange plate, the inner side surface of the joint body is provided with the tapered ring groove, and the outer side wall of the joint body is integrally formed with the flange plate.

Furthermore, the flange plate also comprises flange connecting holes, and the flange plate is provided with a plurality of flange connecting holes.

Furthermore, the flange connecting holes are distributed in an array at equal intervals around the axis of the flange plate.

Further, the inner groove welding joint comprises a joint body and a welding joint, and the welding joint is integrally formed on the end face of the joint body.

Further, the inner groove type joint is made of steel.

Furthermore, the soft connection section is made of TPU, PU or Teflon.

The utility model has the advantages of as follows: the inner clamping spring type flexible connecting section has a unique product structure, and is clamped into an inner groove type joint with conical ring grooves at two ends by means of the conical spring hoops arranged in two ends of the flexible connecting section, so that sealing is realized by means of tensioning force, and the installation and the disassembly are very convenient. The size is standardized, and the spare parts are convenient to purchase and manage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary and that other implementation drawings may be derived from the provided drawings by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is an expansion structure diagram of an inner leaf spring type flexible connection assembly according to some embodiments of the present invention.

Fig. 2 is a cross-sectional view of the inner leaf spring type flexible connection assembly according to some embodiments of the present invention.

Fig. 3 is a perspective view of the inner leaf spring type flexible connection assembly provided by some embodiments of the present invention.

Fig. 4 is a sectional view of a first-type inner groove type joint of an inner spring clamping type flexible connection assembly provided in some embodiments of the present invention.

Fig. 5 is a perspective view of a first-type inner groove type joint of an inner spring clamping type flexible connection assembly provided by some embodiments of the present invention.

Fig. 6 is a sectional view of a second type of inner groove type joint of an inner spring clamping type flexible connection assembly according to some embodiments of the present invention.

Fig. 7 is a perspective view of a second-type inner groove type joint of an inner spring clamping type flexible connection assembly provided by some embodiments of the present invention.

Fig. 8 is a partial structure view of an inner leaf spring type flexible connection assembly according to some embodiments of the present invention.

The method comprises the following steps: 1. the flexible connection section 2, the conical spring hoop 3, the inner groove type joint 4, the conical ring groove 5, the flange plate 6 and the flange connection hole.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

As shown in fig. 1 to 8, the utility model discloses an interior card spring formula flexible coupling assembling in the embodiment of the first aspect, including flexible coupling section 1, conical spring hoop 2 and interior slot type joint 3, flexible coupling section 1 is the soft material of tubulose, and the both ends of flexible coupling section 1 all are provided with conical spring hoop 2, and conical spring hoop 2 is toper elastic structure, and conical ring groove 4 has been seted up to interior slot type joint 3's medial surface, and conical spring hoop 2 elastic coupling is in interior slot type joint 3's conical ring groove 4.

The technical effects achieved by the above embodiment are as follows: the inner clamping spring type flexible connecting section has a unique product structure, and is clamped into an inner groove type joint with conical ring grooves at two ends by means of the conical spring hoops arranged in two ends of the flexible connecting section, so that sealing is realized by means of tensioning force, and the installation and the disassembly are very convenient. The size is standardized, and the spare part purchasing management is facilitated.

Alternatively, as shown in fig. 1 to 8, in some embodiments, the conical spring band 2 includes a conical rubber section and a spring ring, the two ends of the flexible connecting section 1 are provided with the conical rubber sections, and the spring ring is embedded in each conical rubber section.

Alternatively, as shown in fig. 1-8, in some embodiments, the inner channel joint 3 is an inner channel flange joint or an inner channel welded joint.

In the above optional embodiments, it should be noted that, during installation, if the field pipeline port is in the form of a flange, the internal groove flange joint and the flanges above and below the field pipeline can be locked by bolts, and if the field pipeline is a straight pipe light pipe, the internal groove welding joint and the upper and lower ports of the field pipeline can be welded into a whole to form a part of the pipeline. Then the flexible connection section 1 with the conical spring band 2 at two ends is clamped into the groove joints at two ends, and the conical spring band 2 generates tension to realize sealing, so that the sealing is tight and no dust is leaked.

Alternatively, as shown in fig. 4 to 5, in some embodiments, the inner groove flange joint includes a joint body and a flange 5, the inner side surface of the joint body is provided with a tapered ring groove 4, and the outer side wall of the joint body is integrally formed with the flange 5.

Optionally, as shown in fig. 4 to 5, in some embodiments, the flange further includes a flange connection hole 6, and the flange plate 5 is provided with a plurality of flange connection holes 6.

Alternatively, as shown in fig. 4-5, in some embodiments, the plurality of flange attachment holes 6 are distributed in an equally spaced array circumferentially about the axis of the flange 5.

The beneficial effects of the above alternative embodiment are: the plurality of flange connecting holes 6 are distributed in an array at equal intervals, so that the connecting stability is obviously enhanced.

Alternatively, as shown in fig. 6-7, in some embodiments, the inside groove weld joint includes a joint body and a weld head, the end face of the joint body being provided with an integrally formed weld head.

Optionally, as shown in fig. 1 to 8, in some embodiments, the inner groove joint 3 is made of steel.

Optionally, as shown in fig. 1 to 8, in some embodiments, the flexible connecting section 1 is made of TPU, PU or teflon.

In the above alternative embodiment, it should be noted that the flexible connecting section 1 may also be made of other flexible cloth materials with similar characteristics.

The beneficial effects of the above alternative embodiment are: the flexible connection section 1 is made of TPU or PU materials, has the characteristics of wear resistance, tear resistance, high strength, good toughness, bending resistance, long service life and the like, and is very convenient to mount and dismount without any tool. In addition, the size is standardized, and the spare parts are convenient to purchase and manage.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Claims

1. The utility model provides an interior card spring formula flexible coupling assembling, its characterized in that includes flexible coupling section (1), toper spring hoop (2) and interior slot type joint (3), flexible coupling section (1) is the soft material of tubulose, the both ends of flexible coupling section (1) all are provided with toper spring hoop (2), toper spring hoop (2) are toper elastic structure, toper annular (4) have been seted up to the medial surface that interior slot type connects (3), toper spring hoop (2) elastic joint is in interior slot type connects (3) in toper annular (4).

2. The internal clamp spring type flexible connection assembly according to claim 1, wherein the conical spring hoop (2) comprises a conical rubber section and a spring ring, the conical rubber section is arranged at each of two ends of the flexible connection section (1), and the spring ring is embedded in each conical rubber section.

3. An internal sprung flexible connection assembly according to claim 2, characterised in that the internal groove joint (3) is an internal groove flange joint or an internal groove welded joint.

4. The internal clamp spring type flexible connection assembly according to claim 3, wherein the internal groove flange joint comprises a joint body and a flange plate (5), the conical ring groove (4) is formed in the inner side surface of the joint body, and the flange plate (5) is integrally formed on the outer side wall of the joint body.

5. The internal clamp spring type flexible connection assembly according to claim 4, further comprising a flange connection hole (6), wherein the flange plate (5) is provided with a plurality of flange connection holes (6).

6. An innerspring type flexible connection assembly as claimed in claim 5, wherein a plurality of the flange connection apertures (6) are distributed in an equally spaced array circumferentially about the axis of the flange (5).

7. The internal clamp spring type flexible connection assembly according to claim 3, wherein the internal groove welding joint comprises a joint body and a welding joint, and the welding joint is integrally formed on the end face of the joint body.

8. An internal sprung clamping type flexible connection assembly according to claim 4 or 7, characterised in that the internal slotted joint (3) is made of steel.

9. An innerspring type flexible connection assembly as claimed in claim 8, wherein the flexible connection section (1) is of TPU, PU or Teflon material.