CN220069725U - Vertical chest radiography rack - Google Patents
Vertical chest radiography rack Download PDFInfo
- Publication number
- CN220069725U CN220069725U CN202321454508.XU CN202321454508U CN220069725U CN 220069725 U CN220069725 U CN 220069725U CN 202321454508 U CN202321454508 U CN 202321454508U CN 220069725 U CN220069725 U CN 220069725U
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- gear
- chest
- cross arm
- rotating
- lifting
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- 238000002601 radiography Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 52
- 238000000034 method Methods 0.000 abstract description 6
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 238000001514 detection method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000037237 body shape Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 238000012631 diagnostic technique Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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- Apparatus For Radiation Diagnosis (AREA)
Abstract
The utility model discloses a vertical chest radiography rack, which comprises chest radiography boxes, cross arms, upright posts, a rotating mechanism, a lifting mechanism and a braking mechanism, wherein the chest radiography boxes are arranged on the upright posts; the chest box is connected with one end of the cross arm through a rotating mechanism, the other end of the cross arm is connected with the upright post through a lifting mechanism, the rotating mechanism is arranged on the cross arm, the lifting mechanism is arranged on the upright post, the rotating mechanism comprises a second gear and a spring rod, one end of the spring rod is fixed on the cross arm, the other end of the spring rod is fixedly connected with the second gear, the second gear is fixedly connected with the chest box, and the chest box rotates around the central shaft of the second gear. The utility model saves the manual operation force of operators and reduces the energy consumption level of equipment in the process of automatically or manually controlling the chest box, and has low cost and long service life.
Description
Technical Field
The utility model relates to the technical field of medical appliances, in particular to a vertical chest radiography frame.
Background
Digital Radiography (DR) is an advanced imaging diagnostic technique, and is also the most commonly used technique for daily disease diagnosis and daily physical examination. In the detection process, the posture of the equipment needs to be adjusted according to the body height and the body shape of different testees and the detection parts. In a large-scale hospital or a centralized physical examination scene, the photographing efficiency of the hospital can be greatly improved by improving the convenience of equipment posture adjustment, so that the detection capability of the hospital is improved and the waiting time of patients is reduced.
This patent relates to the vertical chest frame part in the suspension DR system, and this chest frame both can automatic rising, rotatory, also can be under the unblock state, by technician's manual removal chest box up-and-down motion or rotatory chest box to the position of wanting, and its nimble gesture regulation mode is the demand that high efficiency DR of hospital was shot.
The vertical chest radiography rack has three use modes in a suspension system, the first type is automatic intelligent positioning, the chest radiography rack is matched with a suspended ox head, according to shooting instructions issued by technicians, the system identifies the height and the shape of a tested person, and the chest radiography rack chest radiography box is intelligently and automatically lifted and rotated to move to a proper position; secondly, automatically lifting and rotating, wherein a technician presses a film button to control the chest box to automatically lift and rotate; thirdly, the technician presses the unlocking key and manually drags the chest box to lift and rotate.
However, the lifting mechanism and the rotating mechanism of the vertical chest stand in the prior art have the defects that: the manual operation is laborious, and the motor load is higher during automatic operation, and life is short, and is with high costs.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model aims to provide a vertical chest radiography frame, which saves manual operation force of operators, reduces motor load, prolongs the service life of equipment and reduces the use cost in the process of automatically or manually controlling chest radiography boxes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a vertical chest stand comprises a chest box, a cross arm, a stand column, a rotating mechanism, a lifting mechanism and a braking mechanism; the chest box is connected with one end of the cross arm through a rotating mechanism, the other end of the cross arm is connected with the upright post through a lifting mechanism, the rotating mechanism is arranged on the cross arm, the lifting mechanism is arranged on the upright post, the rotating mechanism comprises a second gear and a spring rod, one end of the spring rod is fixed on the cross arm, the other end of the spring rod is fixedly connected with the second gear, the second gear is fixedly connected with the chest box, and the chest box rotates around the central shaft of the second gear.
Further, the lifting mechanism comprises a first gear, a chain, a counterweight and a pulley, one end of the chain is connected with the counterweight, the other end of the chain is connected with the pulley, the middle part of the chain is hung on the first gear and meshed with the first gear, and the pulley is fixedly connected with the cross arm.
Further, the braking mechanism comprises a brake, a clutch, a driving motor and a rotating shaft, wherein the output end of the driving motor is connected with the clutch, the clutch is connected with the rotating shaft, the brake is arranged on the rotating shaft, and the rotating shaft is connected with the first gear or the second gear.
Further, the device also comprises a lifting key, a lifting unlocking key, a rotating key and a rotating unlocking key.
Further, the lifting unlocking key and the rotating unlocking key are groove-type optocouplers or electric shock switches.
Further, the lifting key and the rotating key are capacitive sensors or pressure sensors.
The utility model has the beneficial effects that:
the lifting mechanism and the rotating mechanism realize that manual operation force of operators is saved and the energy consumption level of equipment is reduced in the process of automatically or manually controlling the chest box, and the utility model has low cost and long service life.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic view of the overall structure of a vertical chest frame plate of the present utility model;
FIG. 2 is a schematic view of the structure of a brake mechanism in a vertical chest frame plate according to the present utility model;
fig. 3 is a schematic structural view of a lifting mechanism and a rotating mechanism in the vertical chest frame plate of the utility model.
Reference numerals: 1. chest boxes; 2. a cross arm; 3. a column; 4. rotating an unlocking key; 5. lifting keys; 6. lifting an unlocking key; 7. rotating the key; 8. a driving motor; 9. clutching; 10. braking; 11. a rotation shaft; 12. a chain; 13. a counterweight; 14. a pulley; 15. a spring rod; 16. a first gear; 17. and a second gear.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.
A vertical chest film frame comprises a chest film box 1, a cross arm 2, a stand column 3, a rotating mechanism, a lifting mechanism and a braking mechanism; the chest box 1 is connected with one end of the cross arm 2 through a rotating mechanism, the other end of the cross arm 2 is connected with the upright 3 through a lifting mechanism, the rotating mechanism is arranged on the cross arm 2, the lifting mechanism is arranged on the upright 3, the rotating mechanism comprises a second gear 17 and a spring rod 15, one end of the spring rod 15 is fixed on the cross arm, the other end of the spring rod 15 is fixedly connected with the second gear 17, the second gear 17 is fixedly connected with the chest box 1, and the chest box 1 rotates around the central shaft of the second gear 17.
Further, the lifting mechanism comprises a first gear 16, a chain 12, a counterweight 13 and a pulley 14, one end of the chain 12 is connected with the counterweight 13, the other end of the chain 12 is connected with the pulley, the middle part of the chain 12 is hung on the first gear 16 and meshed with the first gear 16, and the pulley 14 is fixedly connected with the cross arm 2.
In order to reduce the operating force in manual mode and to reduce the motor load in automatic mode, both the lifting mechanism and the rotation use a gravity-balanced design.
The two ends of the chain in the lifting mechanism are respectively connected with the counterweight 13 and the pulley 14, the cross arm 2 is fixed on the pulley 14, and the counterweight 13 balances the gravity of the cross arm 2 and the chest box 1 in the lifting process, so that the force application during manual operation and the motor load in an automatic mode are reduced.
One end of the spring rod 15 is fixed on the cross arm 2, and the other end is fixedly connected with the second gear 17. Along with the overturning of the chest box, namely the rotation of the second gear 17, the spring rod is stretched, the stretching amount is set to be X, the spring tension force F=KX, K is the spring elastic coefficient, and the spring tension force can balance most of the chest box gravity, so that the force application during manual operation or the motor load in an automatic mode can be reduced. Compared with the gas spring in the prior art, the gas spring of the spring rod 15 of the embodiment has the advantages of higher cost, short service life, low cost and longer service life.
Thus, the lifting mechanism and the rotating mechanism in the present embodiment achieve lower manual operating force and lower equipment power consumption level.
Further, as shown in fig. 2, the braking mechanism includes a brake 10, a clutch 9, a driving motor 8 and a rotating shaft 11, an output end of the driving motor 8 is connected with the clutch 9, the clutch 9 is connected with the rotating shaft 11, the brake 10 is disposed on the rotating shaft 11, and the rotating shaft 11 is connected with the first gear 16 or the second gear 17.
The lifting mechanism and the rotating mechanism realize manual and automatic control switching modes as follows:
under the normal state, the brake 10 is powered off, the clutch 9 is powered off and disconnected, the rotating shaft 11 can not rotate, the first gear 16 or the second gear 17 can not rotate, and the chest box 1 is in a static state;
in an automatic state, the brake 10 is electrically locked, the clutch 9 is electrically closed, the rotary shaft 11 is driven by the driving motor 8 to rotate, the first gear 16 or the second gear 17 is driven to rotate, and the chest box is further driven to automatically lift or rotate;
in the manual state, the first gear 16 or the second gear 17 can be manually controlled to rotate, so that the chest box can be manually controlled to lift or rotate.
Further, the device also comprises a lifting key 5, a lifting unlocking key 6, a rotating key 7 and a rotating unlocking key 4.
Further, the lifting unlocking key 6 and the rotating unlocking key 4 are groove-type optocouplers or electric shock switches.
Further, the lifting key 5 and the rotating key 7 are capacitive sensors or pressure sensors.
The first gear 16 and the second gear 17 are connected to a set of brake mechanisms.
The lifting key 5 and the rotating key 7 are both film keys, the lifting key 5 provides quick and slow lifting selection, the lifting key 5 is pressed to control the brake 10 to be electrified and unlocked, the clutch 9 is electrified and closed, the rotating shaft 11 is driven by the driving motor 8 to rotate, the first gear 16 is driven to rotate, and the automatic up-and-down movement of the chest box 1 can be realized; pressing a lifting unlocking key to control the brake 10 to be electrified and unlocked, the clutch 9 to be disconnected, and the cross arm to be in an unlocking state, so that the chest box 1 can be lifted and moved smoothly by using 30-50N force; pressing a rotating film key to control the brake 10 to be electrified and unlocked, and the clutch 9 to be electrified and closed, so that the rotating shaft 11 is driven by the driving motor 8 to rotate to drive the second gear 17 to rotate, and the chest box 1 can automatically rotate; the rotary unlocking key is held to control the brake 10 to be electrified and unlocked, and the clutch 9 is disconnected by power failure, so that the chest box 1 can be manually rotated.
It will be apparent to those skilled in the art from this disclosure that various other changes and modifications can be made which are within the scope of the utility model as defined in the appended claims.
Claims (6)
1. The vertical chest film frame is characterized by comprising a chest film box (1), a cross arm (2), an upright post (3), a rotating mechanism, a lifting mechanism and a braking mechanism; the chest box (1) is connected with one end of the cross arm (2) through a rotating mechanism, the other end of the cross arm (2) is connected with the stand column through a lifting mechanism, the rotating mechanism is arranged on the cross arm (2), the lifting mechanism is arranged on the stand column (3), the rotating mechanism comprises a second gear (17) and a spring rod (15), one end of the spring rod (15) is fixed on the cross arm, the other end of the spring rod (15) is fixedly connected with the second gear, the second gear (17) is fixedly connected with the chest box, and the chest box (1) rotates around a central shaft of the second gear (17).
2. The vertical chest radiography stand according to claim 1, characterized in that the lifting mechanism comprises a first gear (16), a chain (12), a counterweight (13) and a trolley (14), one end of the chain (12) is connected with the counterweight (13), the other end of the chain (12) is connected with the trolley (14), the middle part of the chain (12) is hung on the first gear (16) and meshed with the first gear (16), and the trolley (14) is fixedly connected with the cross arm (2).
3. A vertical chest radiography stand according to claim 2, characterized in that the braking mechanism comprises a brake (10), a clutch (9), a driving motor (8) and a rotating shaft (11), wherein the output end of the driving motor (8) is connected with the clutch (9), the clutch (9) is connected with the rotating shaft (11), the brake (10) is arranged on the rotating shaft (11), and the rotating shaft (11) is connected with the first gear (16) or the second gear (17).
4. The vertical chest radiography stand according to claim 1, further comprising a lifting key (5), a lifting unlocking key (6), a rotating key (7) and a rotating unlocking key (4).
5. The vertical chest radiography stand according to claim 4, characterized in that the lifting unlocking key (6) and the rotating unlocking key (4) are slot optocouplers or electric shock switches.
6. The vertical chest stand according to claim 4, characterized in that the lifting key (5) and the rotation key (7) are capacitive sensors or pressure sensors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454508.XU CN220069725U (en) | 2023-06-08 | 2023-06-08 | Vertical chest radiography rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321454508.XU CN220069725U (en) | 2023-06-08 | 2023-06-08 | Vertical chest radiography rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220069725U true CN220069725U (en) | 2023-11-24 |
Family
ID=88818560
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321454508.XU Active CN220069725U (en) | 2023-06-08 | 2023-06-08 | Vertical chest radiography rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220069725U (en) |
-
2023
- 2023-06-08 CN CN202321454508.XU patent/CN220069725U/en active Active
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