CN113788374A - Protection and pay-off and take-up device for DR bulb tube connecting wire harness - Google Patents
Protection and pay-off and take-up device for DR bulb tube connecting wire harness Download PDFInfo
- Publication number
- CN113788374A CN113788374A CN202111196736.7A CN202111196736A CN113788374A CN 113788374 A CN113788374 A CN 113788374A CN 202111196736 A CN202111196736 A CN 202111196736A CN 113788374 A CN113788374 A CN 113788374A
- Authority
- CN
- China
- Prior art keywords
- pay
- box body
- take
- wire
- wire harness
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/10—Application or adaptation of safety means
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/10—Application or adaptation of safety means
- A61B6/102—Protection against mechanical damage, e.g. anti-collision devices
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B6/00—Apparatus for radiation diagnosis, e.g. combined with radiation therapy equipment
- A61B6/44—Constructional features of apparatus for radiation diagnosis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/34—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables
- B65H75/38—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks specially adapted or mounted for storing and repeatedly paying-out and re-storing lengths of material provided for particular purposes, e.g. anchored hoses, power cables involving the use of a core or former internal to, and supporting, a stored package of material
- B65H75/44—Constructional details
- B65H75/48—Automatic re-storing devices
- B65H75/486—Arrangements or adaptations of the spring motor
Abstract
The invention discloses a protection and pay-off and take-up device for a DR bulb tube connecting wire harness, which comprises a protection box and a pay-off and take-up device; the winding and unwinding device is arranged in the box body for protecting the drinking water; the wire take-up and pay-off device comprises a roller, a movable sliding block and a sliding rail, wherein the roller is fixed on the movable sliding block; the connecting wire harness bypasses the roller, one end of the connecting wire harness extends out of the outlet A on one side of the box body, the other end of the connecting wire harness extends out of the outlet B on one side of the box body, and the connecting wire harness moves along the sliding rail through the movable sliding block to change the length of the connecting wire harness extending out of the box body. The device can perform automatic winding and unwinding and protection functions on the wire harness; the wire receiving stroke is long, and the reliability is high; the friction force is small in the wire winding and unwinding processes, and the wire winding and unwinding are convenient; when the wire is wound and unwound, the wire harness is orderly and can not be disordered.
Description
Technical Field
The invention relates to a wire harness take-up and pay-off device, in particular to a protection and take-up and pay-off device for connecting a wire harness with a DR bulb tube.
Background
With the continuous use of X-ray technology in the medical field, the variety of X-ray medical devices is increasing. At the same time, the convenience, comfort and safety of the medical apparatus become more important. The use environment of the mobile DR is mainly concentrated in a ward, and the high-voltage cable for the swinging movement interferes with the normal medical process of medical staff, so that the uncontrollable factors can cause injury to patients or the medical staff. And high tension cable is too big because of its turning radius, and the cable is hard partially, and unnecessary cable can influence convenience and the comfort that medical personnel used when equipment is put the position, can influence the security even, has the potential safety hazard.
Therefore, high voltage cable management and housing external to the medical device is important.
Disclosure of Invention
The purpose of the invention is as follows: the invention aims to provide a protection and take-up and pay-off device for a DR bulb tube connecting wire harness, which solves the problem that potential safety hazards exist when a high-voltage cable wire harness is exposed and pulled in the medical process.
The technical scheme is as follows: the invention relates to a protection and take-up and pay-off device for a DR bulb tube connecting wire harness, which comprises a protection box and a take-up and pay-off device; the winding and unwinding device is arranged in the box body of the protection box; the wire take-up and pay-off device comprises a roller, a movable sliding block and a sliding rail, the sliding rail is arranged on the bottom surface in the box body, and the roller is fixed on the movable sliding block; the gyro wheel is walked around to the connecting harness, and its one end stretches out from the export A of box body front side, and the export B department of other one end follow box body front side stretches out, moves along the slide rail through portable slider and changes the length that the connecting harness stretches out the box body.
Preferably, including the anticreep line structure of vertical installation at portable slider trailing flank, the pencil is connected and is restricted around between gyro wheel and the anticreep line structure, prevents that the pencil from breaking away from the off tracking.
Preferably, the wire harness comprises an elastic device, one end of the elastic device is fixed at the rear side in the box body, and the other end of the elastic device is connected with the wire-dropping prevention structure or the movable sliding block, so that the wire harness can automatically return to the initial position.
Preferably, the device comprises a first thread sealing device, a second thread sealing device, a first thread sealing device bayonet and a second thread sealing device bayonet, wherein the first thread sealing device bayonet is arranged outside the box body and in front of the outlet A, and the second thread sealing device bayonet is fixed at the outlet B of the box body; the first wire sealing device and the first wire sealing device bayonet fix the cable on a movable point, and the second wire sealing device bayonet fix the cable on a fixed point.
Preferably, the device comprises a guide piece, the guide piece is arranged at the outlet A of the box body, the wire harness enters and exits the box body through the guide piece, and the cable is prevented from being twisted and deformed in the device due to the stranded wires.
Preferably, the roller is of a concave shape to prevent the wire harness from coming off the roller.
Preferably, the roller is mounted on the movable slider by a bearing.
Preferably, the slide rail is internally provided with a ball structure, so that the friction force of the slide block in moving is reduced.
Preferably, the protection box further comprises a box cover, and the box cover is detachably buckled on the box body.
Preferably, the limiting blocking block is arranged at the tail end of the sliding rail and close to the front side of the box body.
Has the advantages that: compared with the prior art, the wire harness winding and unwinding device has the remarkable advantages that the wire harness winding and unwinding device can perform automatic winding and unwinding and protection functions on the wire harness; the wire receiving stroke is long, and the reliability is high; the friction force is small in the wire winding and unwinding processes, and the wire winding and unwinding are convenient; when the wire is wound and unwound, the wire harness is orderly and can not be disordered.
Drawings
FIG. 1 is an internal view of the structure of the present invention;
fig. 2 is an external view of the present invention.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
As can be seen from fig. 1 and 2, the protection and take-up and pay-off device for a DR bulb tube connection harness according to the present invention includes a protection box and a take-up and pay-off device, the take-up and pay-off device is installed in the protection box 10, the protection box includes a box body and a box cover, and the box cover is detachably fastened on the box body.
The wire take-up and pay-off device comprises a roller 1, a movable sliding block 12, an anti-wire-falling structure 2, a sliding rail 3, a spring 4, a limiting blocking block 5, a first wire sealing device 6, a second wire sealing device 11, a first wire sealing device bayonet 7, a second wire sealing device bayonet 8 and a guide piece 9.
The slide rail 3 is installed on the bottom surface in the box body, but movable slider 12 installs at slide rail 3 upside and can follow slide rail 3 activity, and gyro wheel 1 is sunken form and installs on movable slider 12 through the bearing. Thread-off preventing structure 2 is vertically installed at the rear side of movable slider 12. One end of the spring 4 is connected with the rear side in the box body, and the other end is connected with the anti-falling line structure 2 or the movable sliding block 12. The limiting stop block 5 is arranged at the tail end of the sliding rail 3 and is close to the front side of the box body.
The device fixes the two ends of a wire harness by using a first wire sealing device 6, a second wire sealing device 11, a first wire sealing device bayonet 7 and a second wire sealing device bayonet 8, wherein the first wire sealing device bayonet 7 is arranged outside a box body and in front of an outlet A, and the second wire sealing device bayonet 8 is fixed on the box body at an outlet B at the front side of the box body; the first wire closer 6 and the first wire closer bayonet 7 fix the cable together on the movable point, and the second wire closer 11 and the second wire closer bayonet 8 fix the cable together on the fixed point. The guide 9 is mounted at the outlet a at the front side of the cartridge. Connecting harness passes through first thread sealing device 6 and first thread sealing device bayonet 7 earlier, and rethread guide 9 gets into the box body, walks around behind between gyro wheel 1 and the anticreep line structure 2, stretches out through export B department of second thread sealing device 11 and second thread sealing device bayonet 8 department. The drawing-out and drawing-back positions of the wire harness are determined by the position of the first thread sealing bayonet 7.
The working process of the invention is as follows:
the device can be arranged in a mobile DR electrical appliance box, two ends of a bulb tube wire harness are respectively fixed at a ball hall and a cable fixing point on the device, a non-fixed part of the ball hall wire harness containing a high-voltage cable and a related control cable is arranged on a roller 1 of the device, the length of the cable in the device is controlled by relative motion of a sliding rail 3 and a movable sliding block 12, and automatic winding and unwinding are carried out along with displacement of the bulb tube. When more exposed wire harness is needed for bulb displacement, the wire harness pulls the movable slider 12. When more wire harnesses need to enter the device due to displacement of the bulb tube, the wire harnesses are pulled back to the device under the action of the tension of the spring 4, and the cables are always in a tight state due to control of a pure mechanical structure in the front and back processes.
In this embodiment, the sunken shape of gyro wheel 1 makes the pencil can not appear leaving the phenomenon of gyro wheel during the motion, and reduces the pencil and receives frictional force when removing. The movable slider 12 together with the thread-off preventing structure 2 and the recessed structure of the roller 1 ensure that the cable does not leave the roller 1. The three are arranged on the sliding rail 3, and the sliding rail 3 slides by relying on the internal steel balls, so that the sliding friction force between the movable sliding block 12 and the anti-drop structure 2 is extremely low. When the wire harness is pulled back into the device, the shape of the wire harness is smoothed out through the horn shape of the wire harness take-up guide piece, so that the wire harness does not generate stress influence for wire winding after entering the device. The first thread sealing device bayonet 7 and the second thread sealing device bayonet 8 on the bulb side fix two ends of a cable, so that the cable cannot be stressed when being pulled.
The inner diameter of the turning radius of the wire harness is required to be the same as the innermost side of the recess of the roller 1, namely the turning radius of the cable with the largest turning radius in the wire harness, because the wire harness needs to turn for 180 degrees when moving through the roller 1. The innermost side of the recess of the roller 1 is set as a radian radius a, the diameter of the cable high-voltage cable with the largest cable turning radius in the wiring harness is b, and a is 6 b. The wire harness take-up guide part is bent to +/-180 degrees at the maximum after the wire harness is taken out of the device, the contact part of the horn mouth and the wire harness is 1/4 arcs with the angle of a, the root of the horn mouth forms a quincunx mouth of the section according to the shape of the cross section of the wire harness, the wire harness penetrates through the quincunx mouth, a 1mm gap exists between the wire harness and the quincunx mouth, the wire harness is convenient to move, the wire harness at the position of the quincunx mouth can be effectively prevented from rotating due to the fact that a single cable is thick, and therefore the phenomenon that the wire harness or the cable is twisted does not exist in the wire harness in the device.
The movable sliding block 12 or the anti-drop wire structure 2 is connected with the spring 4, under the action of spring traction force, the distance between the first wire sealing device bayonet 7 and the roller 1 of the ball tube wire harness keeps the shortest distance L, Lmin is the length of the movable sliding block 12 at the initial position, Lmax is the length of the movable sliding block 12 reaching the limiting blocking block 5, when the first wire sealing device bayonet 7 moves, the deformation quantity generated by the roller 1, the spring 4, the movable sliding block 12 and the anti-drop wire structure 2 along the sliding rail is L ', and the distance delta L of the ball tube wire harness pulled out of the device is 2L'.
Claims (10)
1. The utility model provides a protection of pencil and receive and release line device are connected to DR bulb, its characterized in that: comprises a protection box and a take-up and pay-off device; the take-up and pay-off wire is arranged in the box body of the protection box; the wire take-up and pay-off device comprises a roller, a movable sliding block and a sliding rail, the sliding rail is arranged on the bottom surface in the box body, and the roller is fixed on the movable sliding block; the gyro wheel is walked around to the connecting wire harness, and one end stretches out from the export A of box body front side, and one end stretches out from the export B department of box body front side in addition, moves along the slide rail through portable slider and changes the length that the connecting wire harness stretches out the box body.
2. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 1, wherein: the anti-drop wire device comprises an anti-drop wire structure vertically installed on the rear side face of a movable sliding block, and a connecting wire harness is limited to be wound between a roller and the anti-drop wire structure.
3. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 2, wherein: the anti-falling box comprises an elastic device, wherein one end of the elastic device is fixed on the rear side in the box body, and the other end of the elastic device is connected with an anti-falling line structure or a movable sliding block.
4. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 1, wherein: the thread sealing device comprises a first thread sealing device, a second thread sealing device, a first thread sealing device bayonet and a second thread sealing device bayonet, wherein the first thread sealing device bayonet is arranged outside the box body and in front of an outlet A, and the second thread sealing device bayonet is fixed at an outlet B of the box body; the first wire sealing device and the first wire sealing device bayonet fix the cable on a movable point, and the second wire sealing device bayonet fix the cable on a fixed point.
5. The DR bulb connection harness protection and pay-off device of claim 4, wherein: the wire harness box comprises a guide piece, wherein the guide piece is installed at an outlet A of the box body, and the wire harness enters and exits the box body through the guide piece.
6. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 1, wherein: the roller is of a concave shape.
7. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 1, wherein: the roller is arranged on the movable sliding block through a bearing.
8. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 1, wherein: the slide rail is internally provided with a ball structure.
9. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 1, wherein: the protection box also comprises a box cover, and the box cover is detachably buckled on the box body.
10. The DR bulb connection harness protection and take-up and pay-off device as claimed in claim 1, wherein: including spacing stopper, spacing stopper sets up at the end of slide rail and is close to the box body front side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111196736.7A CN113788374A (en) | 2021-10-14 | 2021-10-14 | Protection and pay-off and take-up device for DR bulb tube connecting wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111196736.7A CN113788374A (en) | 2021-10-14 | 2021-10-14 | Protection and pay-off and take-up device for DR bulb tube connecting wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113788374A true CN113788374A (en) | 2021-12-14 |
Family
ID=78877986
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111196736.7A Pending CN113788374A (en) | 2021-10-14 | 2021-10-14 | Protection and pay-off and take-up device for DR bulb tube connecting wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113788374A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146795A (en) * | 1976-06-28 | 1979-03-27 | Ohio-Nuclear, Inc. | Flexible cable control and take-up mechanism |
| JP2003306089A (en) * | 2002-04-11 | 2003-10-28 | Yazaki Corp | Cable extra length absorbing device and power supply device for slide door using the absorbing device |
| CN1841872A (en) * | 2005-03-29 | 2006-10-04 | 株式会社藤仓 | Power supply apparatus for sliding door |
| US20130068870A1 (en) * | 2011-01-07 | 2013-03-21 | Crestron Electronics, Inc. | Cable Cord Retractor |
| CN103561918A (en) * | 2011-04-01 | 2014-02-05 | 易格斯有限公司 | Guide system for supply lines and robot having a guide system |
| CN204333865U (en) * | 2015-01-15 | 2015-05-13 | 马骏逸 | A kind of high-tension cable fixture |
| EP2876072A1 (en) * | 2013-11-20 | 2015-05-27 | RGB Systems Inc. | Speed control for cable retractor |
| CN106163747A (en) * | 2014-04-03 | 2016-11-23 | 易格斯有限公司 | For the guidance system of supply line and have the robot of guidance system |
| CN109665376A (en) * | 2018-12-28 | 2019-04-23 | 杭州优朴信息技术有限公司 | A kind of structure improved electric wire guiding device |
| CN212315200U (en) * | 2020-04-24 | 2021-01-08 | 沭阳紫格纺织有限公司 | Wire guide mechanism of environment-friendly blending knitting yarn |
| CN212543260U (en) * | 2020-07-10 | 2021-02-12 | 中国电建集团重庆工程有限公司 | Power cable laying pipeline with strong compression resistance |
| CN214124703U (en) * | 2021-01-20 | 2021-09-03 | 青岛川古电子有限公司 | Wire harness structure for locomotive air conditioner |
-
2021
- 2021-10-14 CN CN202111196736.7A patent/CN113788374A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4146795A (en) * | 1976-06-28 | 1979-03-27 | Ohio-Nuclear, Inc. | Flexible cable control and take-up mechanism |
| JP2003306089A (en) * | 2002-04-11 | 2003-10-28 | Yazaki Corp | Cable extra length absorbing device and power supply device for slide door using the absorbing device |
| CN1841872A (en) * | 2005-03-29 | 2006-10-04 | 株式会社藤仓 | Power supply apparatus for sliding door |
| US20130068870A1 (en) * | 2011-01-07 | 2013-03-21 | Crestron Electronics, Inc. | Cable Cord Retractor |
| CN103561918A (en) * | 2011-04-01 | 2014-02-05 | 易格斯有限公司 | Guide system for supply lines and robot having a guide system |
| EP2876072A1 (en) * | 2013-11-20 | 2015-05-27 | RGB Systems Inc. | Speed control for cable retractor |
| CN106163747A (en) * | 2014-04-03 | 2016-11-23 | 易格斯有限公司 | For the guidance system of supply line and have the robot of guidance system |
| CN204333865U (en) * | 2015-01-15 | 2015-05-13 | 马骏逸 | A kind of high-tension cable fixture |
| CN109665376A (en) * | 2018-12-28 | 2019-04-23 | 杭州优朴信息技术有限公司 | A kind of structure improved electric wire guiding device |
| CN212315200U (en) * | 2020-04-24 | 2021-01-08 | 沭阳紫格纺织有限公司 | Wire guide mechanism of environment-friendly blending knitting yarn |
| CN212543260U (en) * | 2020-07-10 | 2021-02-12 | 中国电建集团重庆工程有限公司 | Power cable laying pipeline with strong compression resistance |
| CN214124703U (en) * | 2021-01-20 | 2021-09-03 | 青岛川古电子有限公司 | Wire harness structure for locomotive air conditioner |
Non-Patent Citations (1)
| Title |
|---|
| 吴俊君: "综合布线技术项目教程", 北京理工大学出版社, pages: 145 * |
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