Search

CN-224198328-U - Thread protector with buffer structure

CN224198328UCN 224198328 UCN224198328 UCN 224198328UCN-224198328-U

Abstract

The utility model discloses a thread protector with a buffer structure, which comprises a protection cylinder, end protection plates, protection pads, thread plates, elastic buffer pads, buffer plates, an adjusting component and a buffer structure, wherein the elastic pads are fixedly connected to the inner side walls of the protection cylinder, the end protection plates are detachably connected to one side of the protection cylinder, the protection pads are fixedly connected to one side of the end protection plates, the protection pads are provided with protection grooves, the two thread plates are arranged in the protection cylinder in a moving way, the two thread plates are provided with threads matched with the inner walls of pipelines, the two thread plates can stably support the inner walls of the pipelines with different diameters, the two elastic buffer pads are symmetrically connected between the two thread plates, and vibration borne by the thread plates can be buffered, so that the influence of vibration on the inner walls of the pipelines is reduced. The thread protector with the buffer structure is convenient for adjusting the buffer protection range according to the diameters of different pipelines.

Inventors

  • JIA NINGNING

Assignees

  • 沧州威肯管道制造有限公司

Dates

Publication Date
20260505
Application Date
20250610

Claims (8)

  1. 1. A thread protector having a cushioning structure, comprising: A protective cylinder (1); The end protection plate (2), the said end protection plate (2) is removably connected to one side of the said protective cylinder (1); The protection pad (3), the protection pad (3) is fixedly connected to one side of the end protection plate (2), and a protection groove is formed in the protection pad (3); The two screw plates (4) are arranged, and the two screw plates (4) are oppositely arranged in the protection cylinder (1) in a moving way; The elastic cushions (5), the elastic cushions (5) are arranged in two, and the two elastic cushions (5) are symmetrically connected between the two thread plates (4); The buffer plates (6), the said buffer plates (6) are fixedly connected to each said threaded plate (4); an adjusting assembly arranged between two of the buffer plates (6); And a buffer structure mounted on each buffer plate (6).
  2. 2. A thread protector having a cushioning structure as set forth in claim 1, wherein said adjustment assembly comprises: -an adjusting plate (7), said adjusting plate (7) being located between two of said threaded plates (4); The adjusting rotating rod (8) is connected between the adjusting plate (7) and the end protection plate (2) in a penetrating and rotating way; A main gear (9), wherein the main gear (9) is fixedly connected to the adjusting rotating rod (8); The two adjusting cylinders (10) are arranged, and the two adjusting cylinders (10) are respectively connected to the two buffer plates (6); The double-end screw rod (11), the double-end screw rod (11) is connected between two adjusting cylinders (10) in a threaded manner; And a driven wheel (12), wherein the driven wheel (12) is arranged on the double-end screw (11), and the main gear (9) is meshed with the driven wheel (12).
  3. 3. A thread protector having a buffer structure as claimed in claim 2, wherein the buffer structure comprises: The buffer cylinders (13) are arranged in two, and the two buffer cylinders (13) are symmetrically connected to the adjacent buffer plates (6); the buffer spring (14), the said buffer spring (14) is fixedly connected to the said inner sidewall of buffer tube (13); The buffer rod (15) is fixedly connected to the buffer spring (14), and the buffer rod (15) is connected with the buffer cylinder (13) in a penetrating and sliding manner; The buffer rod (16), buffer rod (16) through-connection is in on buffer rod (15), offered on the inside wall of buffer tube (13) and be used for buffer rod (16) carries out the gliding dashpot.
  4. 4. A thread protector with a buffering structure according to claim 3, characterized in that, one side of the end protection plate (2) is detachably connected with a rotating cylinder (17), a rotating plate (18) is fixedly connected on the inner side wall of the rotating cylinder (17), a rotating opening matched with the rotating plate (18) is formed on the adjusting rotating rod (8), and a rotating ring (19) is fixedly connected on the rotating cylinder (17).
  5. 5. The thread protector with the buffer structure according to claim 4, characterized in that one side of the adjusting plate (7) is symmetrically connected with two fixing rods (20), and fixing grooves matched with the fixing rods (20) are formed in the end protection plate (2) and the protection pad (3).
  6. 6. The thread protector with the buffer structure according to claim 5, characterized in that two connecting frames (21) are symmetrically connected to the end protection plate (2), and a connecting screw (22) is connected between the two connecting frames (21) and the protection cylinder (1) in a threaded manner.
  7. 7. The thread protector with the buffer structure according to claim 6, characterized in that an adjusting frame (23) is fixedly connected to one side of the adjusting cylinder (10), and an adjusting groove for sliding the adjusting frame (23) is formed in the adjusting plate (7).
  8. 8. A thread protector with a buffer structure according to claim 7, characterized in that an elastic pad (24) is fixedly connected to the inner side wall of the protection cylinder (1).

Description

Thread protector with buffer structure Technical Field The utility model relates to the technical field of thread protectors, in particular to a thread protector with a buffer structure. Background The thread protector is used for protecting threads and sealing caps and bushings during loading, unloading, transporting and storing, protecting the threads from being damaged by abrasion, corrosion, collision and the like, ensuring the accuracy and the integrity of the threads, ensuring the reliability and the sealing performance of threaded connection, prolonging the service life of threaded parts, but the existing thread protector only plays a role in protecting the threaded area of a pipeline, is inconvenient for protecting the end part of the pipeline, is easy to cause local deformation condition at the end part of the pipeline, and can influence the subsequent connecting effect of the pipeline; In the prior art, to above-mentioned problem, have proposed a thread protector, including body, shrouding and buffer body, the shrouding is used for preventing rainwater or dust to pass through the body, the lateral wall of one end of body is equipped with the screw thread for with the internal thread cooperation of pipeline is connected, the other end of body is connected with one side of buffer body, the opposite side of buffer body extends along the axial of body and forms the recess between the lateral wall of body for cup joint the pipeline, can protect pipeline tip, although be convenient for protect screw thread part and the tip of pipeline, but the size of above-mentioned thread protector is fixed, is inconvenient for adjusting buffer protection scope according to the diameter of different pipelines, and the limitation when buffer protection is carried out to the pipeline is higher. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a thread protector with a buffer structure, which solves the problem that the buffer protection range is inconvenient to adjust according to the diameters of different pipelines in the background art. (II) technical scheme In order to achieve the aim, the utility model provides the technical scheme that the thread protector with the buffer structure comprises a protection cylinder, an end protection plate, a protection pad, a thread plate, an elastic buffer pad, a buffer plate, an adjusting component and the buffer structure; the end protection plate is detachably connected to one side of the protection cylinder; The protection pad is fixedly connected to one side of the end protection plate, and a protection groove is formed in the protection pad; The number of the threaded plates is two, and the two threaded plates are oppositely arranged in the protection cylinder in a moving way; The number of the elastic buffer cushions is two, and the two elastic buffer cushions are symmetrically connected between the two thread plates; the buffer plates are fixedly connected to each threaded plate; the adjusting component is arranged between the two buffer plates; the buffer structure is mounted on each of the buffer plates. Further, the adjustment assembly includes: the adjusting plate is positioned between the two threaded plates; The adjusting rotating rod is connected between the adjusting plate and the end protection plate in a penetrating and rotating mode; The main gear is fixedly connected to the adjusting rotating rod; The number of the adjusting cylinders is two, the two regulating cylinders are respectively connected to the two buffer plates; the double-end screw rod is in threaded connection between the two adjusting cylinders; And the driven wheel is arranged on the double-end screw rod, and the main gear is meshed with the driven wheel. Further, the buffer structure includes: The buffer cylinders are arranged in two and symmetrically connected to the adjacent buffer plates; the buffer spring is fixedly connected to the inner side wall of the buffer cylinder; The buffer rod is fixedly connected to the buffer spring, and the buffer rod is connected with the buffer cylinder in a penetrating and sliding manner; The buffer bar is connected with the buffer bar in a penetrating way, and a buffer groove for sliding the buffer bar is formed in the inner side wall of the buffer cylinder. Further, one side of the end protection plate is detachably connected with a rotating cylinder, a rotating plate is fixedly connected to the inner side wall of the rotating cylinder, a rotating opening matched with the rotating plate is formed in the adjusting rotating rod, and a rotating ring is fixedly connected to the rotating cylinder. Further, one side of the adjusting plate is symmetrically connected with two fixing rods, and fixing grooves matched with the fixing rods are formed in the end protection plate and the protection pad. Furthermore, two connecting frames are symmetrically connected to the end protection pl