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CN-224212197-U - Wire breakage preventing structure for treatment supporting equipment

CN224212197UCN 224212197 UCN224212197 UCN 224212197UCN-224212197-U

Abstract

The application discloses an anti-breakage structure for treatment supporting equipment, which relates to the field of wire harness protection and comprises a bearing frame fixed on the bottom of a bed plate, wherein a storage box is also fixed on the bottom of the bed plate, the bearing frame and the storage box are positioned on the same side, a guide mechanism for guiding wire bundles is arranged on the treatment supporting equipment, a tightening mechanism for adjusting the tension of wire harnesses is arranged in the bearing frame, and a storage mechanism for automatically winding and unwinding the wire harnesses is arranged in the storage box. The application achieves the effects of reasonably guiding the wire bundle trend, effectively adjusting the tension of the wire bundle and automatically winding and unwinding the wire bundle, and can prevent the wire bundle from being wound and broken with the mechanical arm when adjusting the position of the bed board.

Inventors

  • ZHANG HAIQUN

Assignees

  • 中国科学院上海高等研究院

Dates

Publication Date
20260508
Application Date
20250528

Claims (8)

  1. 1. The anti-breakage structure for the treatment supporting equipment is characterized by comprising a bearing frame (1) fixed on the bottom of a bed board, a storage box (2) is further fixed on the bottom of the bed board, the bearing frame (1) and the storage box (2) are positioned on the same side, a guide mechanism (3) for guiding a wire bundle is arranged on the treatment supporting equipment, a tightening mechanism (4) for adjusting the tension of the wire bundle is arranged in the bearing frame (1), and a storage mechanism (5) for automatically winding and unwinding the wire bundle is arranged in the storage box (2).
  2. 2. The structure of claim 1, wherein the guide mechanism (3) comprises two sets of guide assemblies (31) and a limiting ring (32), the two sets of guide assemblies (31) are fixed on the mechanical arm, and the limiting ring (32) is also fixed on the mechanical arm.
  3. 3. The breakage preventing structure for a treatment supporting device as claimed in claim 2, wherein said guide assembly (31) comprises a mounting plate (311) and two guide wheels (312), the rotation shafts of the two guide wheels (312) are fixed on the mounting plate (311), and said mounting plate (311) is mounted on a mechanical arm.
  4. 4. The breakage-proof structure for a therapeutic support device according to claim 1, wherein the tightening mechanism (4) comprises two limiting grooves (41) formed in the bearing frame (1), two rollers (42) arranged in the bearing frame (1), and two springs (43), wherein a rotating shaft of one roller (42) slides in the limiting grooves (41), a rotating shaft of the other roller (42) is fixed in the bearing frame (1), the two springs (43) are hung at two ends of the rotating shaft of the roller (42) sliding in the limiting grooves (41), and bottom ends of the two springs (43) are fixed in the bearing frame (1).
  5. 5. The wire breakage preventing structure for a treatment supporting device according to claim 1, wherein the containing mechanism (5) comprises a connecting rod (51) arranged on the inner wall of the containing box (2), a roller (52) coaxially fixed on the connecting rod (51) and two torsion springs (53) sleeved on the connecting rod (51), one ends of the two torsion springs (53) are fixed on the inner wall of the containing box (2), the other ends of the two torsion springs (53) are fixed on a rotating shaft of the roller (52), and two through holes (54) are further formed in the containing box (2).
  6. 6. The structure according to claim 5, wherein the housing mechanism (5) further comprises a collar (55) fixed to the housing case (2), and a fixing clip (56) is fixed to the drum (52).
  7. 7. The breakage-proof structure for a therapeutic support device as claimed in claim 1, wherein two limiting plates (6) are fixed in the bearing frame (1), and the two limiting plates (6) penetrate through the rotating shafts of the rollers (42).
  8. 8. The breakage-proof structure for a therapeutic support apparatus as claimed in claim 1, wherein two shielding plates (7) are fixed in the storage box (2), and both shielding plates (7) pass through the connecting rod (51).

Description

Wire breakage preventing structure for treatment supporting equipment Technical Field The application relates to the field of wire harness protection, in particular to a wire breakage preventing structure for treatment supporting equipment. Background In proton therapy, in order to accurately locate a tumor part of a human body, a patient is usually required to lie on a treatment table, and adjustment is performed by continuously swinging between the treatment table and a mechanical arm. This requires a large angle adjustment of the couch, and flexible changes in the telescopic length and rotation angle of the robotic arm. At present, in order to meet the use requirement of the wire harness when the bed body rotates, the existing common practice is to reserve a plurality of margins on the wire harness setting, and to open a wire harness hole on the mechanical arm, so that the wire harness is led from the controller part to the bed board part. Thus, the wire harness is ensured to have enough length for stretching when the bed body moves to a certain extent. However, since the wire harness between the bed plate and the mechanical arm is in a bare state, the wire harness is easily wound with the mechanical arm in the process of adjusting the angle of the bed plate. And after many times of adjustment, the whole wire harness is repeatedly pulled and rubbed, and the fracture condition is very easy to appear, and this can seriously influence the normal operation of treatment supporting equipment, possibly even lead to the treatment process to break, brings adverse effect to patient's treatment. Disclosure of utility model In order to solve the problem that the exposed wire harness is easy to wind with the mechanical arm in the bed board adjusting process and even the whole wire harness is easy to break after multiple times of adjustment, the application provides the wire breakage preventing structure for the treatment supporting equipment. The application provides an anti-breakage structure for treatment supporting equipment, which adopts the following technical scheme: The utility model provides a treatment supporting equipment is with preventing broken string structure, is including fixing the carrier on the bed board bottom, the bed board bottom still is fixed with the receiver, carrier and receiver are located the homonymy, be provided with the guiding mechanism who is used for guiding wire bundle on the treatment supporting equipment, be provided with in the carrier and be used for adjusting the tensile tight mechanism of pencil, be provided with the receiving mechanism who is used for automatic winding and unwinding pencil in the receiver. Through adopting above-mentioned technical scheme, guiding mechanism leads the trend of wire bundle, makes the pencil arrange along predetermineeing the route, has guaranteed the stability and the orderly nature of pencil motion. The tensioning mechanism can adjust the tension of the wire harness, so that the wire harness can keep proper tensioning degree, and the wire harness is prevented from being wound or broken with the mechanical arm in the bed board adjusting process due to improper tension. The storage mechanism can timely and automatically store and release redundant or insufficient wire harnesses, and the possibility of wire harness winding or breakage is further reduced. Therefore, the problem that the exposed wire harness is easy to wind with the mechanical arm in the bed board adjusting process and is easy to break after being adjusted for many times is effectively solved. Optionally, the guiding mechanism includes two sets of guiding components and spacing ring, and two sets of guiding components are fixed on the arm, the spacing ring is also fixed on the arm. Through adopting above-mentioned technical scheme, two sets of direction subassemblies are fixed on the lateral wall of arm, can play the guide effect to the pencil, make the pencil arrange more reasonable. The limiting ring is fixed on the mechanical arm to further limit the position of the wire harness. Optionally, the guide assembly includes mounting panel and two leading wheels, and two the pivot of leading wheel is fixed on the mounting panel, the mounting panel is installed on the arm. By adopting the technical scheme, the mounting plate is used for mounting the guide assembly on the mechanical arm. The pivot of two leading wheels is fixed on the mounting panel, and the pencil passes between two leading wheels, guides and spacing pencil better. Optionally, the tightening mechanism includes two limiting grooves formed in the bearing frame, two rollers arranged in the bearing frame, two springs, wherein one of the two springs is arranged in the limiting grooves in a sliding mode, the other one of the two springs is arranged in the bearing frame in a hanging mode, the two springs are arranged at two ends of the rotating shaft of the roller sliding in the limiting grooves in a hanging mode, and the bo