Quick-mounting flexible connection

Abstract

The utility model relates to the technical field of weighing flexible connection, and disclose a quick -wearing soft connection, include: soft connection body and with the two soft connection chuck cover butt joint of hoop type flat joint, the soft connection body includes lantern -shaped pipe, the two opening outer edges of lantern -shaped pipe are provided with straight pipe, the one end of straight pipe is provided with flanging away from lantern -shaped pipe, two soft connection chuck cover are installed on the surface of two flanging respectively. The quick -wearing soft connection, set up flanging and connect chuck cover, flanging is installed in the mounting recess of soft connection chuck cover, and the depth of mounting recess is shallow than the thickness of right angle flanging, and the flanging surface can be used as the sealing surface, and cooperate with the hoop type flat joint, and chuck cover is connected through sanitary hoop, and the upper and lower structures are same, and it is convenient to quickly dismount, and avoid the direct contact of hoop and soft connection body, prevent the surface of soft connection from being damaged, improve the service life of soft connection body.

Description

Technical Field

[0001] This utility model relates to the field of weighing flexible connection technology, specifically a quick-installation flexible connection. Background Technology

[0002] Weighing flexible connectors are widely used in plastics: metering of plastic granules and powders; food: batching and metering of various raw materials; pharmaceuticals: accurate batching and feeding of powdered and granular drugs; energy: metering of materials such as coal and ore.

[0003] In these fields, weighing flexible joints can effectively compensate for the vibration and displacement of equipment or pipelines, ensuring the stable operation of the system. Currently, the most commonly used weighing flexible joints are mostly clamp-type connections. The sharp clamps directly squeeze the surface of the weighing flexible joint, which can easily damage the weighing flexible joint and reduce its service life. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a quick-install flexible connection, which solves the problems mentioned in the background.

[0005] This utility model provides the following technical solution: a quick-installation flexible connector, comprising: a flexible connector body and two flexible connector chuck sleeves that are mated with a clamp-type flat connector; The flexible connector body includes a lantern-shaped tube, with straight tubes provided along the outer edges of the two openings of the lantern-shaped tube. A flange is provided at the end of the straight tube away from the lantern-shaped tube, and two flexible connector chuck sleeves are respectively installed on the surfaces of the two flanges.

[0006] Preferably, the inner walls of the two flexible connecting chuck sleeves are provided with mounting grooves, the inner walls of the flexible connecting chuck sleeves are connected to the surface of the straight pipe, and the inner walls of the mounting grooves are connected to the surface of the flange.

[0007] Preferably, the axial thickness of the flange is H, the depth of the mounting groove is h, and the depth h of the mounting groove and the axial thickness H of the flange satisfy h < H.

[0008] Preferably, the end face of the flange that protrudes above the mounting groove forms a sealing surface that presses and seals with the mating end face of the clamp-type flat connector.

[0009] Preferably, the flange is a right-angle flange formed by stamping the outer edge of the straight pipe opening.

[0010] Preferably, the top of the flexible connector chuck sleeve is provided with a connecting flat surface portion that mates with the clamp-type flat connector, and the bottom of the flexible connector chuck sleeve is provided with a connecting bevel portion.

[0011] Preferably, the thickness of the lantern-shaped tube is less than the thickness of the straight tube.

[0012] Preferably, the lantern-shaped tube is integrally formed and connected with the two straight tubes.

[0013] Compared with the prior art, the present invention has the following beneficial effects: 1. This quick-install flexible connector features a flange and a connecting chuck sleeve. The flange is installed in the mounting groove of the flexible connector chuck sleeve, and the depth of the mounting groove is shallower than the thickness of the right-angle flange. This allows the flange surface to serve as a sealing surface, mates with the clamp-type flat connector, and the chuck sleeve is connected by a sanitary clamp. The upper and lower structures are identical, facilitating quick assembly and disassembly, and preventing direct contact between the clamp and the flexible connector body, thus preventing damage to the flexible connector surface and improving the service life of the flexible connector body.

[0014] 2. This quick-connect flexible connector features a flat connecting section and a beveled connecting section. The flat connecting section mates with a clamp-type flat connector, while the beveled connecting section connects with the inner wall of a sanitary quick-connect clamp, facilitating quick and easy connection. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the flexible connection body structure of this utility model; Figure 3 This is a side sectional view of the present invention. Figure 4 This is a schematic diagram of the flexible connection chuck structure of this utility model; Figure 5 This is a side sectional view of the flexible connecting chuck structure of this utility model.

[0016] In the diagram: 1. Flexible connector body; 101. Lantern-shaped tube; 102. Straight tube; 103. Flanged edge; 104. Sealing surface; 2. Flexible connector chuck sleeve; 3. Mounting groove; 4. Connecting flat part; 5. Connecting beveled part. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-5A quick-connect flexible connector includes: a flexible connector body 1 and two flexible connector chuck sleeves 2 that mate with a clamp-type flat connector; the flexible connector body 1 includes a lantern-shaped tube 101, with straight tubes 102 provided along the outer edges of the two openings of the lantern-shaped tube 101, and a flange 103 provided at the end of the straight tube 102 away from the lantern-shaped tube 101; the two flexible connector chuck sleeves 2 are respectively installed on the surfaces of the two flanges 103. The combination structure of the annular flexible connector chuck sleeves 2 and the tubular flexible connector body 1 achieves physical isolation between the weighing and sealing functions, avoids direct contact between the clamp and the flexible connector body 1, prevents damage to the flexible connector surface, and improves the usability of the flexible connector body 1. For longevity, the thickness of the lantern-shaped tube 101 is less than that of the straight tube 102. The lantern-shaped tube 101 is integrally formed and connected with the two straight tubes 102. The lantern-shaped tube 101 has a certain degree of flexibility in the axial and radial directions, which can absorb displacement and vibration. The wall thickness of the lantern-shaped tube 101 is less than that of the straight tube 102. The thinner wall thickness of the lantern tube relative to the thicker flange may create a difference in stiffness in the structure. The lantern tube 101 is more likely to undergo elastic deformation when subjected to axial force, such as compression or tension. When the thin-walled structure is subjected to force, the local stress distribution is more uniform and it is not easy to generate rigid resistance, thus allowing for greater deformation and improving flexibility.

[0019] In one specific embodiment, the inner walls of the two flexible connecting chuck sleeves 2 are provided with mounting grooves 3, the inner walls of the flexible connecting chuck sleeves 2 are connected to the surface of the straight tube 102, and the inner walls of the mounting grooves 3 are connected to the surface of the flange 103.

[0020] The axial thickness of the flange 103 is H, the depth of the mounting groove 3 is h, and the depth h of the mounting groove 3 and the axial thickness H of the flange 103 satisfy h < H. The depth difference h < H between the annular mounting groove and the right-angle flange forms a mechanical limit to prevent the flexible connection body from axially dislodging.

[0021] The flange 103 extends beyond the mounting groove to form a sealing surface 104 that is pressed and sealed with the mating end face of the clamp-type flat connector. The flange 103 is a right-angle flange formed by stamping the outer edge of the straight pipe opening.

[0022] The top of the flexible connector chuck sleeve 2 is provided with a connecting flat surface 4 that mates with the clamp-type flat connector, and the bottom of the flexible connector chuck sleeve 2 is provided with a connecting inclined surface 5.

[0023] The flange 103 is installed in the mounting groove 3 of the flexible connector chuck sleeve 2. The depth of the mounting groove 3 is shallower than the thickness of the right-angle flange 103, so that the flange 103 can serve as a sealing surface 104 to cooperate with the clamp-type flat connector. The chuck sleeve is connected by a sanitary clamp. The upper and lower structures are the same, which facilitates quick assembly and disassembly and avoids direct contact between the clamp and the flexible connector body 1, preventing damage to the surface of the flexible connector and improving the service life of the flexible connector body 1. In addition, the thickness of the lantern-shaped tube 101 is thinner, reducing force transmission and reducing the impact of symmetrical weight. The connecting flat part 4 of the flexible connector chuck sleeve 2 is mated with the clamp-type flat connector, and the connecting beveled part 5 is connected with the inner wall of the sanitary quick-connect clamp for convenient and quick docking.

[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-connect flexible connector, characterized in that, include: Flexible connector body (1) and two flexible connector chuck sleeves (2) that mate with clamp-type flat connector; The flexible connector body (1) includes a lantern-shaped tube (101), and straight tubes (102) are provided on the outer edges of the two openings of the lantern-shaped tube (101). A flange (103) is provided at the end of the straight tube (102) away from the lantern-shaped tube (101). Two flexible connector chuck sleeves (2) are respectively installed on the surfaces of the two flanges (103).

2. The quick-connect flexible connector according to claim 1, characterized in that, The inner walls of the two flexible connecting chuck sleeves (2) are provided with mounting grooves (3), the inner walls of the flexible connecting chuck sleeves (2) are connected to the surface of the straight pipe (102), and the inner walls of the mounting grooves (3) are connected to the surface of the flange (103).

3. A quick-connect flexible connector according to claim 2, characterized in that, The axial thickness of the flange (103) is H, the depth of the mounting groove (3) is h, and the depth h of the mounting groove (3) and the axial thickness H of the flange (103) satisfy h < H.

4. A quick-connect flexible connector according to claim 2, characterized in that, The flange (103) extends beyond the end face of the mounting groove to form a sealing surface (104) that is pressed and sealed with the mating end face of the clamp-type flat connector.

5. A quick-connect flexible connector according to claim 1, characterized in that, The flange (103) is a right-angle flange formed by stamping the outer edge of the straight pipe opening.

6. A quick-connect flexible connector according to claim 1, characterized in that, The top of the flexible connector chuck sleeve (2) is provided with a connecting flat part (4) that mates with the clamp-type flat connector, and the bottom of the flexible connector chuck sleeve (2) is provided with a connecting inclined part (5).

7. A quick-connect flexible connector according to claim 1, characterized in that, The thickness of the lantern-shaped tube (101) is less than the thickness of the straight tube (102).

8. A quick-connect flexible connector according to claim 1, characterized in that, The lantern-shaped tube (101) is integrally formed and connected with two straight tubes (102).

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