CN215899697U - Bed body elevating system of X ray equipment - Google Patents
Bed body elevating system of X ray equipment Download PDFInfo
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- CN215899697U CN215899697U CN202122018536.4U CN202122018536U CN215899697U CN 215899697 U CN215899697 U CN 215899697U CN 202122018536 U CN202122018536 U CN 202122018536U CN 215899697 U CN215899697 U CN 215899697U
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Abstract
The utility model discloses a bed body lifting mechanism of X-ray equipment, which comprises: the lifting frame is vertically provided with a first guide rail and a second guide rail; the sliding frame is arranged between the first guide rail and the second guide rail, one side of the sliding frame is provided with a sliding block which is connected with the first guide rail in a sliding manner, the other side of the sliding frame is provided with a pulley block, the pulley block comprises two groups of pulleys and is respectively abutted against two side surfaces of the second guide rail, and the sliding frame is used for mounting a bed body; and the driving device is suitable for driving the sliding frame to do lifting motion relative to the lifting frame. The utility model has the advantages of high lifting precision, good flexibility, stable matching and the like, can realize free vertical movement of the bed body in the X-ray equipment, and provides convenience for the operation and use of users.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a bed body lifting mechanism of X-ray equipment.
Background
The medical X-ray equipment is one of the equipment with more common clinical application, adopts X-rays as a detection and diagnosis basis, controls the equipment which is used for carrying out radio examination and radiotherapy on human tissues by the X-rays, and can help doctors to judge the specific state of illness of patients. The height of a bed body of the conventional medical X-ray equipment is usually fixed and difficult to adjust, if the height of the bed surface is too high, a patient is not easy to lie on a diagnosis bed for shooting, and if the bed surface is too low, the problems that a doctor is not easy to operate and position the patient in the operation process exist, so that the conventional medical X-ray equipment is difficult to meet the requirements of different users on different heights.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the utility model provides a bed body lifting mechanism of X-ray equipment, which realizes the free and stable lifting of a bed surface.
According to the embodiment of the utility model, the bed lifting mechanism of the X-ray equipment comprises: the lifting frame is vertically provided with a first guide rail and a second guide rail; the sliding frame is arranged between the first guide rail and the second guide rail, one side of the sliding frame is provided with a sliding block, the sliding block is connected with the first guide rail in a sliding mode, the other side of the sliding frame is provided with a pulley block, the pulley block comprises two groups of pulleys and is respectively abutted to two side faces of the second guide rail, and the sliding frame is used for installing the bed body; and the driving device is suitable for driving the sliding frame to do lifting motion relative to the lifting frame.
The bed body lifting mechanism of the X-ray equipment provided by the embodiment of the utility model at least has the following beneficial effects: the driving device drives the sliding frame to vertically move along the first guide rail and the second guide rail, wherein one side of the sliding frame is matched with the first guide rail through the sliding block to ensure the lifting precision, and the other side of the sliding frame is matched with the second guide rail through the pulley block to greatly facilitate installation and scheduling on the premise of ensuring the precision.
According to some embodiments of the utility model, the lifting frame is vertically provided with a lifting rack, the driving device is arranged on the carriage, and the output end of the driving device is provided with a transmission gear meshed with the lifting rack.
According to some embodiments of the utility model, the drive device comprises: a drive motor; the speed reducer is provided with a gear shaft, and the transmission gear is arranged at one end of the gear shaft; synchronizing wheel and hold-in range, synchronizing wheel include two sets ofly and set up respectively at driving motor's output and the input of speed reducer, and the hold-in range is around establishing two sets of synchronizing wheels.
According to some embodiments of the utility model, further comprising a potentiometer, the potentiometer is connected to the other end of the gear shaft.
According to some embodiments of the utility model, the gear shaft is provided with a key groove along the length direction, and the key groove is internally provided with a flat key.
According to some embodiments of the utility model, one end of the gear shaft is provided with a deep groove ball bearing, which abuts against an inner wall of the reducer.
According to some embodiments of the utility model, the sliders comprise two sets of sliders, the two sets of sliders being vertically spaced apart.
According to some embodiments of the utility model, two sets of pulley blocks are vertically arranged, and the two sets of pulley blocks are respectively arranged on the upper side and the lower side of the sliding frame.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic front structural view of a bed lifting mechanism of the X-ray apparatus of the present embodiment;
FIG. 2 is a schematic diagram of a backside structure of the present embodiment;
fig. 3 is a sectional view of the speed reducer of the present embodiment;
reference numerals: a lifting frame 100; a first guide rail 110; a second guide rail 120; a lifting rack 130; a carriage 200; a slider 210; a pulley block 220; a driving device 300; a transmission gear 301; a drive motor 310; a speed reducer 320; a gear shaft 321; a flat key 322; a deep groove ball bearing 323; a synchronizing wheel 330; a timing belt 340; a potentiometer 400.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "lateral", "longitudinal", "vertical", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
A bed lifting mechanism of an X-ray apparatus according to an embodiment of the present invention, referring to fig. 1, 2, and 3, includes: the lifting frame 100 comprises four vertically arranged rectangular columns, the four columns are arranged in a rectangular shape in a surrounding mode, the lifting frame 100 is vertically provided with a first guide rail 110 and a second guide rail 120, and the first guide rail 110 and the second guide rail 120 are respectively arranged on the left column and the right column of the lifting frame 100; the bed body is mounted on the front side of the sliding frame 200, in detail, a mounting seat is arranged at the front end of the sliding frame 200, and a cross beam of the bed body is fixed on the mounting seat through a bolt piece so as to realize assembly; a driving device 300, wherein the driving device 300 is suitable for driving the sliding frame 200 to do lifting motion relative to the lifting frame 100.
The bed body lifting mechanism of the X-ray equipment provided by the embodiment of the utility model at least has the following beneficial effects: the driving device drives the sliding frame to vertically move along the first guide rail and the second guide rail, wherein one side of the sliding frame is matched with the first guide rail through the sliding block to ensure the lifting precision, and the other side of the sliding frame is matched with the second guide rail through the pulley block to greatly facilitate installation and scheduling on the premise of ensuring the precision.
In some embodiments of the utility model, referring to fig. 2 and 3, the lifting frame 100 is vertically provided with a lifting rack 130, the driving device 300 is arranged on the carriage 200, the output end of the driving device 300 is provided with a transmission gear 301 engaged with the lifting rack 130, the lifting carriage 200 is driven to lift the rotating support by the engagement transmission of the transmission gear 301 and the lifting rack 130, and meanwhile, the lifting stroke of the bed body is increased by using the structures of the first guide rail 110, the second guide rail 120 and the lifting rack 130, so that the moving range of the bed body is increased, and the lifting stability is ensured.
In some embodiments of the present invention, referring to fig. 2 and 3, the driving device 300 includes: a drive motor 310; the speed reducer 320, the speed reducer 320 is provided with a gear shaft 321, the transmission gear 301 is arranged at one end of the gear shaft 321, the transmission gear 301 and the gear shaft 321 are integrally formed, and the driving motor 310 and the speed reducer 320 are both fixed at the rear side of the carriage 200; synchronizing wheel 330 and hold-in range 340, synchronizing wheel 330 include two sets ofly and set up respectively at the output of driving motor 310 and the input of speed reducer 320, and hold-in range 340 is around establishing two sets of synchronizing wheels 330, and driving motor 310 drives the gear shaft 321 of speed reducer 320 through synchronizing wheel 330 and hold-in range 340 and rotates to realize output power's control, guarantee the motion accuracy of balladeur train 200 lift in-process.
The driving device is not limited to the driving motor and the speed reducer in the above embodiments, and the driving device may also be a jacking cylinder, and the jacking cylinder is disposed at the bottom of the carriage and connected to the carriage to control the carriage to ascend and descend.
In some embodiments of the present invention, referring to fig. 2 and 3, the present invention further comprises a potentiometer 400, wherein the potentiometer 400 is connected to the other end of the gear shaft 321, in detail, the other end of the gear shaft 321 is connected to the potentiometer 400 through gear engagement, and the number of rotation turns of the gear shaft 321 is transmitted to the potentiometer 400 through gear engagement, so as to record the number of rotation turns of the transmission gear 301, and indirectly record the moving height of the carriage 200.
In some embodiments of the present invention, referring to fig. 3, the gear shaft 321 is provided with a key slot along the length direction, a flat key 322 is disposed in the key slot, and the gear shaft 321 is assembled by the flat key 322, so that the tangential force applied to the gear shaft 321 during rotation can be reduced, and the strength and the rotation accuracy of the gear shaft 321 can be ensured.
Preferably, referring to fig. 3, one end of the gear shaft 321 is sleeved with a deep groove ball bearing 323, the deep groove ball bearing 323 abuts against the inner wall of the speed reducer 320, and the deep groove ball bearing 323 can ensure the smooth rotation of the gear shaft 321, thereby improving the transmission efficiency.
In some embodiments of the present invention, the two sets of sliders 210 are disposed at intervals along the vertical direction, wherein the two sets of sliders 210 are respectively disposed at upper and lower sides of the sliding frame 200, and the two sets of sliders 210 disposed at intervals can ensure stable matching between the sliding frame 200 and the first guide rail 110, thereby improving accuracy during the lifting process.
In some embodiments of the present invention, referring to fig. 2, two sets of pulley blocks 220 are vertically disposed, the two sets of pulley blocks 220 are respectively disposed on the upper and lower sides of the sliding frame 200, and the two sets of pulley blocks 220 can ensure stable connection between the left side of the sliding frame 200 and the second guide rail 120, so as to prevent the sliding frame 200 from shifting during the movement process, and improve the flexibility of the sliding frame 200 during the movement process.
In the description herein, references to the description of "some embodiments" mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the utility model have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (8)
1. The utility model provides a bed body elevating system of X ray apparatus which characterized in that includes:
the lifting frame is vertically provided with a first guide rail and a second guide rail;
the sliding frame is arranged between the first guide rail and the second guide rail, one side of the sliding frame is provided with a sliding block which is connected with the first guide rail in a sliding manner, the other side of the sliding frame is provided with a pulley block, the pulley block comprises two groups of pulleys and is respectively abutted against two side surfaces of the second guide rail, and the sliding frame is used for mounting a bed body;
and the driving device is suitable for driving the sliding frame to do lifting motion relative to the lifting frame.
2. The bed lifting mechanism of an X-ray apparatus as claimed in claim 1, wherein the lifting frame is vertically provided with a lifting rack, the driving device is arranged on the carriage, and the output end of the driving device is provided with a transmission gear engaged with the lifting rack.
3. The bed lifting mechanism of an X-ray apparatus as claimed in claim 2, wherein the driving device comprises:
a drive motor;
the speed reducer is provided with a gear shaft, and the transmission gear is arranged at one end of the gear shaft;
synchronizing wheel and hold-in range, the synchronizing wheel includes that two sets ofly and sets up respectively driving motor's output with the input of speed reducer, the hold-in range is around establishing two sets of the synchronizing wheel.
4. The bed lifting mechanism of an X-ray apparatus as claimed in claim 3, further comprising a potentiometer, wherein the potentiometer is connected to the other end of the gear shaft.
5. The bed lifting mechanism of an X-ray apparatus as claimed in claim 3, wherein the gear shaft is provided with a key slot along a length direction, and a flat key is arranged in the key slot.
6. The bed lifting mechanism of an X-ray apparatus as claimed in claim 3, wherein said one end of the gear shaft is provided with a deep groove ball bearing, and said deep groove ball bearing abuts against an inner wall of the speed reducer.
7. The bed lifting mechanism of an X-ray apparatus as claimed in claim 1, wherein the slide blocks comprise two sets, and the two sets of slide blocks are vertically spaced apart.
8. The bed lifting mechanism of an X-ray apparatus as claimed in claim 1, wherein two sets of the pulley blocks are vertically disposed, and the two sets of the pulley blocks are disposed on upper and lower sides of the carriage respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018536.4U CN215899697U (en) | 2021-08-25 | 2021-08-25 | Bed body elevating system of X ray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122018536.4U CN215899697U (en) | 2021-08-25 | 2021-08-25 | Bed body elevating system of X ray equipment |
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| Publication Number | Publication Date |
|---|---|
| CN215899697U true CN215899697U (en) | 2022-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122018536.4U Active CN215899697U (en) | 2021-08-25 | 2021-08-25 | Bed body elevating system of X ray equipment |
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| CN (1) | CN215899697U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749684A (en) * | 2021-08-25 | 2021-12-07 | 珠海普利德医疗设备有限公司 | Bed body moving mechanism of X-ray equipment |
-
2021
- 2021-08-25 CN CN202122018536.4U patent/CN215899697U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113749684A (en) * | 2021-08-25 | 2021-12-07 | 珠海普利德医疗设备有限公司 | Bed body moving mechanism of X-ray equipment |
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