CN-224207171-U - Support arm structure

Abstract

The utility model discloses a support arm structure, which relates to the technical field of medical crane bridges, wherein the support arm structure is used for the medical crane bridge and comprises a main body and a limiting assembly, the main body comprises a first installation part, a second installation part and a connecting section for connecting the first installation part and the second installation part, the first installation part is used for being connected to an infusion support, and the second installation part is used for being connected to the medical crane bridge. According to the technical scheme provided by the utility model, the wiring harness can be placed in the wiring collecting groove and limited by the limiting component through the cooperation of the wiring collecting groove and the limiting component, so that the wiring harness is restrained on the support arm structure, the limiting part is arranged in the middle of the wiring collecting groove, and the intermittent notch is formed through physical separation, so that the complicated movable parts of the traditional overturning buckling structure are not required to be relied on, the number of parts is reduced, and the assembly complexity and the manufacturing cost are reduced.

Inventors

• PENG DAN
• Lin Kaiqing

Assignees

• 深圳美格尔生物医疗集团有限公司

Dates

Publication Date

20260508

Application Date

20250407

Claims (10)

1. 1. A boom structure for use in a medical tower crane, comprising: The main body comprises a first installation part, a second installation part and a connecting section for connecting the first installation part and the second installation part, wherein the first installation part is used for being connected to an infusion support, the second installation part is used for being connected to a medical crane bridge, a wire collecting groove is formed in the outer side wall of the connecting section, and the wire collecting groove is used for binding at least one wire harness; the limiting assembly is arranged on the connecting section corresponding to the notch of the line collecting groove and comprises a limiting part, the limiting part is arranged in the middle of the line collecting groove, so that the notch of the line collecting groove is intermittently led out of a line inlet and a line outlet, and the line inlet is communicated with the line outlet through the line collecting groove.
2. 2. The support arm structure according to claim 1, wherein the limiting portion comprises a wire collecting frame, the wire collecting frame is clamped in the wire collecting groove, the wire collecting frame is provided with a wire passing groove, the wire passing groove is arranged in the wire collecting groove, and the wire inlet is communicated with the wire outlet through the wire passing groove.
3. 3. The arm structure of claim 2, wherein the wire collecting frame includes an interconnecting overlap portion and a surrounding portion, the overlap portion and the surrounding portion define the wire passing slot therebetween, the overlap portion overlaps the connecting section, and the surrounding portion is disposed in the wire collecting slot.
4. 4. A support arm structure according to claim 3, wherein a through groove is formed in a side of the enclosing portion, which faces the notch of the line collecting groove, so that the line inlet is communicated with the line outlet through the through groove.
5. 5. The arm structure of claim 4, wherein the enclosing portion includes a first side wall and a second side wall connected to each other, the first side wall is clamped to an inner side wall of the slot, and the second side wall extends toward another opposite inner side wall of the slot and is spaced apart from the first side wall to form the through slot.
6. 6. The arm structure according to claim 5, wherein two of said enclosing portions are provided, one ends of two of said first side walls away from said second side walls are connected to said overlap portion, and two of said second side walls are disposed opposite to each other so as to define said through slot.
7. 7. The arm structure of claim 5, wherein the first side wall is provided with a mating protrusion, the inner side wall of the line collecting groove is provided with a mating recess, and the mating protrusion is clamped in the mating recess.
8. 8. The arm structure of claim 5, wherein the connection between the first side wall and the second side wall is elastically arranged.
9. 9. The arm structure of claim 8, wherein at least one side of the junction of said first side wall and said second side wall is notched to allow said first side wall to move relative to said second side wall.
10. 10. A mounting arm structure according to claim 1, wherein said first mounting portion and said second mounting portion are each provided with a mounting hole for connection with a corresponding component by a fastener.

Description

Support arm structure Technical Field The utility model relates to the technical field of medical crane towers, in particular to a support arm structure. Background In medical equipment such as medical hanging towers, hanging bridges and the like, an infusion support arm is used as a key functional module and plays roles of hanging infusion bags (bottles), integrating cable pipelines and adjusting the infusion height. The traditional medical infusion support arm generally adopts a turnover buckling type wire passing groove structure to realize opening and closing and fixing of a cable channel, and the mode can meet basic functional requirements, but in practical application, the risk that the assembly process is complex and the wire passing groove is accidentally opened to lead to cable falling exists. Disclosure of utility model The utility model mainly aims to provide a support arm structure, and aims to solve the problems of complex assembly and easy loosening of a traditional overturning buckling structure. In order to achieve the above object, the present utility model provides a support arm structure for a medical crane, comprising: The main body comprises a first installation part, a second installation part and a connecting section for connecting the first installation part and the second installation part, wherein the first installation part is used for being connected to an infusion support, the second installation part is used for being connected to a medical crane bridge, a wire collecting groove is formed in the outer side wall of the connecting section, and the wire collecting groove is used for binding at least one wire harness; the limiting assembly is arranged on the connecting section corresponding to the notch of the line collecting groove and comprises a limiting part, the limiting part is arranged in the middle of the line collecting groove, so that the notch of the line collecting groove is intermittently led out of a line inlet and a line outlet, and the line inlet is communicated with the line outlet through the line collecting groove. In an embodiment, the limit part comprises a wire collecting frame, the wire collecting frame is clamped in the wire collecting groove, the wire collecting frame is provided with a wire passing groove, the wire passing groove is arranged in the wire collecting groove, and the wire inlet is communicated with the wire outlet through the wire passing groove. In an embodiment, the wire collecting frame comprises an overlap joint part and a surrounding part, the overlap joint part and the surrounding part define the wire passing groove therebetween, the overlap joint part is overlapped with the connecting section, and the surrounding part is arranged in the wire collecting groove. In an embodiment, a through groove is formed in one side, facing the notch of the line collecting groove, of the enclosing part, so that the line inlet is communicated with the line outlet through the through groove. In an embodiment, the enclosing portion includes a first side wall and a second side wall connected to each other, the first side wall is clamped on an inner side wall of the slot, and the second side wall extends toward another opposite inner side wall of the slot and is spaced apart from the second side wall to form the through slot. In an embodiment, two enclosing parts are provided, one end of the two first side walls, which is far away from the second side walls, is connected with the lap joint part, and the two second side walls are oppositely arranged so as to separate the through grooves. In an embodiment, the first side wall is provided with a matching convex part, the inner side wall of the line collecting groove is provided with a matching concave part, and the matching convex part is clamped in the matching concave part. In an embodiment, the connection between the first side wall and the second side wall is elastically arranged. In an embodiment, at least one side of the junction between the first side wall and the second side wall is provided with a groove, so that the first side wall can move relative to the second side wall. In one embodiment, the first and second mounting portions are each provided with a mounting hole for connection with a corresponding component by a fastener. According to the technical scheme, the wire harness can be placed in the wire collecting groove and limited through the limiting assembly through the cooperation of the wire collecting groove and the limiting assembly, so that the wire harness is restrained on the support arm structure, the limiting part is arranged in the middle of the wire collecting groove, and the intermittent notch is formed through physical separation, so that complicated movable parts of a traditional overturning buckling structure are not needed, the number of parts is reduced, and the assembly complexity and the manufacturing cost are reduced. Drawings In order to more clearly illustrate the embodimen