CN217338609U - Prevent weighing down mechanism and medical movable X ray machine - Google Patents
Prevent weighing down mechanism and medical movable X ray machine Download PDFInfo
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- CN217338609U CN217338609U CN202220296536.2U CN202220296536U CN217338609U CN 217338609 U CN217338609 U CN 217338609U CN 202220296536 U CN202220296536 U CN 202220296536U CN 217338609 U CN217338609 U CN 217338609U
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Abstract
The utility model discloses an anti-falling mechanism and medical movable X-ray machine, wherein, the X-ray machine includes organism and elevating system, elevating system is including the stand of connecting the organism, sliding connection is in the carriage of stand, the cone pulley of connecting the carriage, install in the pulley of stand and connecting rope, connecting rope winds in the pulley and connects respectively in cone pulley and stand, anti-falling mechanism includes sliding connection in the mounting bracket of carriage, install in the first elastic component of carriage and butt mounting bracket, sliding connection in the bolt of carriage, install in the second elastic component of carriage and butt bolt, connect in the locking piece of mounting bracket and butt bolt and set up in a plurality of groove structure of stand, the cone pulley is installed in the mounting bracket; when the connecting rope is broken or slipped, the first elastic piece pushes the mounting frame to drive the locking piece to separate from the bolt, and the second elastic piece pushes the bolt to be inserted into any groove structure. The utility model discloses technical scheme can prevent that X-ray machine's elevating system from taking place to fall.
Description
Technical Field
The utility model relates to a medical X-ray machine technical field, in particular to prevent weighing down mechanism and medical movable X-ray machine.
Background
The X-ray machine is a common examination apparatus in the radiology department examination, and the condition inside the body of a patient is displayed on a display device through X-ray images through the X-ray fluoroscopy effect, so that the examination and the diagnosis of medical staff are facilitated. With the progress of the technology, the mobile X-ray machine refers to an X-ray machine which can be used at the bedside, and is a mobile diagnostic device suitable for taking pictures of multiple parts of the head, four limbs, the chest, the waist and the abdomen of a human body in a ward, an emergency room, an operating room, an ICU and the like, so that the patients with inconvenient movement can be conveniently photographed and diagnosed.
In order to increase the working range of the conventional movable X-ray machine, the conventional movable X-ray machine generally comprises a machine body, a lifting mechanism, a telescopic mechanism and a machine head. The lifting mechanism is arranged on the machine body, the telescopic mechanism is arranged on the lifting mechanism, and the machine head is arranged on the telescopic mechanism. The aircraft nose is used for producing the X-ray, and in order to shine the X-ray, the aircraft nose needs elevating system and telescopic machanism's motion cooperation, realizes nimble removal. The lifting mechanism realizes the lifting or hovering control of the machine head through the internal components such as a cone pulley, a pulley block, a steel wire rope, a tension spring or a counterweight block, an electromagnet and the like.
Under normal conditions, wire rope is in the tensioning state, but when wire rope appear fracture or take off the unexpected condition such as pine, current elevating system, some do not set up timely effectual anti-falling measures, have the safety risk that the aircraft nose slided and falls suddenly, and some have only set up the buffering at the stroke end and have blockked the structure, only block when gliding to the extreme low position, can not in time, quick, reliable the prevention of falling at the smooth in-process.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide an anti-falling mechanism, which aims to prevent the lifting mechanism of an X-ray machine from falling.
In order to realize the above-mentioned purpose, the utility model provides an anti-falling mechanism is applied to the X-ray machine, the X-ray machine includes organism and elevating system, elevating system is including connecting stand, the sliding connection of organism in the carriage of stand, connection the cone pulley of carriage, install in the pulley and the connection rope of stand, the one end of connecting the rope is connected the cone pulley, the other end of connecting the rope is walked around the pulley is connected the stand, anti-falling mechanism includes:
the mounting rack is connected with the sliding rack in a sliding mode, and the cone pulley is mounted on the mounting rack;
the first elastic piece is arranged on the sliding frame, and the connecting rope pulls the cone pulley to drive the mounting frame to slide so that the mounting frame extrudes the first elastic piece;
a second elastic member mounted to the carriage;
the bolt is connected to the sliding frame in a sliding mode and extrudes the second elastic piece;
the locking piece is connected to the mounting frame and is abutted against or separated from the bolt so as to lock or release the bolt; and
the groove structures are arranged on the upright post at intervals along the vertical direction;
when the connecting rope is broken or slipped, the first elastic piece pushes the mounting rack to slide, the mounting rack drives the locking piece to move, the locking piece is separated from the bolt, and the second elastic piece pushes the bolt to be inserted into any groove structure.
Optionally, the bolt is provided with a through hole, and the locking piece can be inserted into or pulled out of the through hole.
Optionally, the anti-falling mechanism further comprises a mounting seat, the mounting seat is mounted on the sliding frame, the mounting seat is provided with a mounting hole and a through hole, the second elastic piece and the bolt are sequentially mounted in the mounting hole, the through hole is communicated with the mounting hole, and the locking piece can be inserted into or pulled out of the through hole;
when the bolt compresses the second elastic piece, the through hole and the through hole are coaxially arranged.
Optionally, the mount includes:
the seat main body is arranged on the sliding frame and provided with the mounting hole and the through hole; and
the cover plate is detachably connected to the seat main body, and the cover plate is abutted to the second elastic piece.
Optionally, the mounting hole extends along a horizontal direction, the via hole extends along a vertical direction and is located below the mounting hole, and the locking member is located below the mounting hole.
Optionally, the sliding frame is provided with a sliding chute, and the sliding chute extends in a vertical direction;
the mounting bracket includes a main body and a slider, the first elastic component is located the upside of mounting bracket, the cone pulley rotates with a main body and is connected, the slider connect in put up the main body, the slider is located in the spout, and can follow the spout slides.
Optionally, the rack body comprises:
the bottom plate is provided with two opposite sides and is connected with the locking piece;
the side plates are connected with one side edge of the bottom plate, the other side plate is connected with the other side edge of the bottom plate, the side plates are rotatably connected with the cone pulley, the cone pulley is clamped between the two side plates, and the side plates are connected with the sliding block; and
the top plate is connected to the two side plates respectively, the top plate and the bottom plate are arranged oppositely, and the top plate can abut against the first elastic piece.
Optionally, two first elastic members are provided, and the two first elastic members are spaced from each other in the horizontal direction.
Optionally, the first elastic member is a spring, one end of the spring abuts against the sliding frame, and one end of the spring abuts against the mounting frame;
and/or the second elastic piece is a spring, one end of the spring is abutted to the sliding frame, and one end of the spring is abutted to the bolt.
The utility model also provides a medical movable X-ray machine, medical movable X-ray machine includes organism and elevating system, elevating system is including connecting stand, sliding connection in the carriage of stand, connection the cone pulley of carriage, install in the pulley, the connection rope and the anti-falling mechanism of stand, the one end of connecting the rope is connected the cone pulley, the other end of connecting the rope is walked around the pulley is connected the stand, anti-falling mechanism install in the carriage, the cone pulley install in anti-falling mechanism, anti-falling mechanism's a plurality of groove structure locate the stand, anti-falling mechanism includes:
the mounting rack is connected with the sliding rack in a sliding mode, and the cone pulley is mounted on the mounting rack;
the first elastic piece is mounted on the sliding frame, and the connecting rope pulls the cone pulley to drive the mounting frame to slide so that the mounting frame extrudes the first elastic piece;
a second elastic member mounted to the carriage;
the bolt is connected to the sliding frame in a sliding mode and extrudes the second elastic piece;
the locking piece is connected to the cone pulley and is abutted against or separated from the bolt so as to lock or release the bolt; and
the groove structures are arranged on the upright post at intervals along the vertical direction;
when the connecting rope is broken or slips, the first elastic piece pushes the mounting rack to slide, the mounting rack drives the locking piece to move, the locking piece is separated from the bolt, and the second elastic piece pushes the bolt to be inserted into any groove structure.
The utility model discloses technical scheme cone pulley is installed at the mounting bracket, and is arranged in the carriage, and the pulley mounting is on the stand, and is located the top of cone pulley. One end of the connecting rope is connected to the cone pulley, and the other end of the connecting rope is connected to the stand column by bypassing the pulley. The cone pulley rotates to wind or release the connecting rope, so that the distance between the cone pulley and the pulley is shortened or increased, and the cone pulley moves with the sliding frame, so that the sliding frame moves upwards or downwards.
Mounting bracket and carriage sliding connection install the cone pulley on the mounting bracket, connect rope tractive cone pulley, and drive the mounting bracket and slide, make the first elastic component of mounting bracket compression, the second elastic component on the carriage is installed in the bolt compression, connects in the lock piece butt bolt of mounting bracket to make the bolt unable slip, the stand is spaced apart along vertical direction and is equipped with a plurality of groove structure. When connecting rope fracture or slippage, promote the mounting bracket through first elastic component and slide, the mounting bracket drives the motion of locking piece, makes the locking piece break away from the bolt, and second elastic component promotes the bolt and inserts in groove structure to pin the relative position of carriage and stand, thereby prevent the carriage tenesmus. The utility model discloses when connecting unexpected emergence such as rope fracture or slippage, can in time, quick, reliable the prevention of falling to the carriage tenesmus in-process to prevent that the elevating system of X-ray machine from taking place to fall, and then improved the security of X-ray machine.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic structural view of an embodiment of an anti-falling mechanism according to the present invention, wherein a bolt is inserted into a groove structure;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic structural view illustrating the situation where the plug of the fall protection mechanism is disengaged from the groove structure in this embodiment;
FIG. 4 is a partial enlarged view of FIG. 3 at B;
FIG. 5 is a schematic view of the sliding frame of the present embodiment;
FIG. 6 is an exploded view of the carriage of the present embodiment;
FIG. 7 is an enlarged view of a portion of FIG. 6 at C;
fig. 8 is a schematic structural diagram of the mounting frame in this embodiment.
The reference numbers illustrate:
| reference numerals | Name(s) | Reference numerals | Name (R) | |
| 100 | |
10 | |
|
| 11 | Rack |
111 | |
|
| 113 | |
115 | Top plate | |
| 13 | |
20 | First |
|
| 30 | Second |
40 | |
|
| 40a | Through |
50 | |
|
| 60 | |
70 | |
|
| | Mounting hole | 70b | Via |
|
| 71 | Seat |
73 | |
|
| 200 | |
300 | |
|
| | Sliding chute | 400 | Cone pulley |
The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that all the directional indicators (such as upper, lower, left, right, front, rear … …) in the embodiments of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The utility model provides an anti-falling mechanism.
The X-ray machine is used in medical treatment, generally, the condition inside the body of a patient is displayed on a display device through an X-ray image under the action of X-ray fluoroscopy, and the examination and the diagnosis of medical staff are facilitated. The X-ray machine comprises a machine body, a lifting mechanism arranged on the machine body, a telescopic mechanism arranged on the lifting mechanism and a machine head arranged on the telescopic mechanism. The aircraft nose is used for producing the X-ray, and in order to shine the X-ray, the aircraft nose needs elevating system and telescopic machanism's motion cooperation, realizes nimble removal. However, the lifting mechanism is generally lifted by pulling up a wire rope. When fracture or slippage, elevating system can take place to fall and lead to the aircraft nose tenesmus, not only causes the damage of aircraft nose easily, if the in-process that shoots the X-ray film at the patient takes place to fall moreover, can lead to serious medical accident even.
As shown in fig. 1 to 5, in an embodiment of the present invention, the anti-falling mechanism 100 is applied to an X-ray machine, the X-ray machine includes a machine body and an elevating mechanism, the elevating mechanism includes a column 200 connected to the machine body, a sliding frame 300 slidably connected to the column 200, a cone 400 connected to the sliding frame 300, a pulley (not shown) mounted on the column 200, and a connecting rope (not shown), one end of the connecting rope is connected to the cone 400, the other end of the connecting rope bypasses the pulley and is connected to the column 200, the anti-falling mechanism 100 includes a mounting bracket 10, a first elastic member 20, a second elastic member 30, a plug 40, a locking member 50, and a plurality of groove structures 60, the mounting bracket 10 is slidably connected to the sliding frame 300, and the cone 400 is mounted on the mounting bracket 10. The first elastic member 20 is mounted on the sliding frame 300, and the connecting rope pulls the cone pulley 400 to drive the mounting frame 10 to slide, so that the mounting frame 10 extrudes the first elastic member 20. The second elastic member 30 is mounted to the carriage 300. The latch 40 is slidably coupled to the carriage 300 and the latch 40 presses against the second resilient member 30. The locking member 50 is attached to the mounting bracket 10 and abuts or disengages the latch 40 to lock or unlock the latch 40. A plurality of groove structures 60 are provided on the pillar 200 at intervals in the vertical direction. When the connecting rope is broken or slips, the first elastic member 20 pushes the mounting bracket 10 to slide, the mounting bracket 10 drives the locking member 50 to move, so that the locking member 50 is separated from the bolt 40, and the second elastic member 30 pushes the bolt 40 to be inserted into any one of the groove structures 60.
In this embodiment, the cone pulley 400 is mounted on the mounting frame 10 and located in the sliding frame 300, and the pulley is mounted on the column 200 and located above the cone pulley 400. One end of the connecting rope is connected to the cone pulley 400, and the other end of the connecting rope is connected to the upright post 200 by passing around the pulley. The turret 400 rotates to wind or release the connection rope, thereby shortening or increasing the distance between the turret 400 and the pulley, and the turret 400 moves with the carriage 300, thereby performing an ascending or descending motion of the carriage 300.
Further, mounting bracket 10 and carriage 300 sliding connection install cone pulley 400 on the mounting bracket 10, connect rope tractive cone pulley 400, and drive mounting bracket 10 and slide, make mounting bracket 10 compress first elastic component 20, bolt 40 compression installs the second elastic component 30 on carriage 300, connect in locking piece 50 butt bolt 40 of mounting bracket 10 to make bolt 40 unable slip, a plurality of groove structure 60 have been seted up along vertical direction interval to stand 200. When the connecting rope is broken or slipped, the first elastic member 20 pushes the mounting bracket 10 to slide, the mounting bracket 10 drives the locking member 50 to move, so that the locking member 50 is separated from the bolt 40, and the second elastic member 30 pushes the bolt 40 to be inserted into the groove structure 60, so as to lock the relative position of the sliding frame 300 and the upright post 200, thereby preventing the sliding frame 300 from falling down. The utility model discloses when connecting unexpected occurrences such as rope fracture or slippage, can in time, quick, reliable the prevention of falling to carriage 300 tenesmus in-process to prevent that the elevating system of X-ray machine from taking place to fall, and then improved the security of X-ray machine.
Specifically, when the lifting mechanism is operating normally, the mast 200 suspends the carriage 300 by the connecting rope, which is kept in a taut state. Since the sliding frame 300 is connected to the connection rope through the mounting frame 10, the mounting frame 10 is slidably connected to the sliding frame 300, the mounting frame 10 moves upward relative to the sliding frame 300 under the traction of the connection rope, the first elastic member 20 is arranged above the mounting frame 10, the first elastic member 20 stops the upward movement of the mounting frame 10 and is extruded and deformed by the mounting frame 10 to generate elastic force, and when the connection rope continues to be pulled, the pulling force of the connection rope is transmitted to the sliding frame 300 through the first elastic member 20, so that the sliding frame 300 is driven to slide. When the connection rope is broken or slips, the mounting bracket 10 loses the tensile force of the connection rope, and the elastic force of the first elastic member 20 cannot be balanced, so that the first elastic member 20 is pushed by the elastic force of the first elastic member 20 to move downwards relative to the sliding bracket 300, and because the locking member 50 is connected with the mounting bracket 10, the locking member 50 also moves downwards relative to the sliding bracket 300, so that the bolt 40 is separated, and the bolt 40 is unlocked. The latch 40 is slidably connected to the sliding rack 300 and presses the second elastic member 30, the second elastic member 30 is pressed and deformed to generate an elastic force, and the locking member 50 abuts against the latch 40, so that the latch 40 cannot slide, and the pressing state of the second spring, that is, the elastic force is maintained. When the locking member 50 is disengaged from the latch 40, the latch 40 can slide freely, and under the elastic force of the second elastic member 30, the latch 40 moves and is inserted into the groove structure 60 of the stand column 200, so that the entire sliding frame 300 cannot move relative to the stand column 200, and the sliding frame 300 can be prevented from dropping, thereby effectively preventing the lifting mechanism of the X-ray machine from dropping.
In addition, it should be noted that the first elastic member 20 may be a spring, an elastic rubber band, or other effective elastic members.
The second elastic member 30 may be a spring, an elastic rubber band, or other effective elastic members.
The connecting rope can be a steel wire rope, a nylon rope or other effective connecting ropes.
The lifting mechanism can be arranged one or more, when a plurality of lifting mechanisms are arranged, the first lifting mechanism is arranged on the machine body, the second lifting mechanism is arranged on the first lifting mechanism, and the rest is done in sequence to form multi-stage lifting.
The cone pulley 400 may be driven to rotate by a hub motor, a spindle motor, or other driving modes.
The number of the groove structures 60 may be 1, 2, 3, 4, 5, 6, 7, 8, etc., and the number of the groove structures 60 is not limited herein and may be set according to the stroke of the lifting.
The locking piece 50 is abutted against or separated from the bolt 40, and a slotted hole is formed in the bolt 40, and the locking piece 50 is inserted into or separated from the slotted hole so as to lock and unlock the bolt 40; the bolt 40 can also be locked and unlocked by arranging a lug on the bolt 40, and the locking piece 50 abuts against or is separated from the lug; other effective means are also possible.
As shown in fig. 1 to 4, in an embodiment of the present invention, the plug 40 is provided with a through hole 40a, and the locking member 50 can be inserted into the through hole 40 a.
In this embodiment, since the latch 40 compresses the spring, the latch 40 is subjected to the elastic force of the spring. After the bolt 40 is inserted into the through hole 40a, under the action of elastic force, the inner wall of the through hole 40a abuts against the side surface of the locking piece 50, so that the bolt 40 cannot slide, namely, the locking piece 50 has a limiting effect on the bolt 40. Moreover, the structure is simple and reliable, the processing and the manufacturing are convenient, and the production cost can be effectively saved.
As shown in fig. 2, 4, 6 and 7, in an embodiment of the present invention, the anti-falling mechanism 100 further includes a mounting seat 70, the mounting seat 70 is mounted on the sliding frame 300, the mounting seat 70 is provided with a mounting hole 70a and a through hole 70b, the second elastic member 30 and the plug 40 are sequentially mounted in the mounting hole 70a, the through hole 70b is communicated with the mounting hole 70a, and the locking member 50 can be inserted into the through hole 70 b. Wherein, when the plug 40 compresses the second elastic member 30, the through hole 70b is coaxially disposed with the through hole 40 a.
In this embodiment, the mounting hole 70a and the through hole 70b are disposed at a non-zero included angle, and the second component and the plug 40 are mounted on the mounting hole 70 a. The mounting hole 70a may be a through hole 40a communicating with two opposite side surfaces of the mounting seat 70, and a baffle is disposed at a section of the through hole 40a and abuts against the second elastic member 30, so that the second elastic member 30 can be compressed by the latch 40; the mounting hole 70a may be a blind hole, and the second elastic member 30 is first mounted in the blind hole and then the plug 40 is mounted in the blind hole, and the second elastic member 30 abuts against the mounting seat 70, so that the second elastic member 30 can be compressed by the plug 40. When the bolt 40 compresses the second elastic member 30, the through hole 70b is coaxially disposed with the through hole 40a, so that the locking member 50 can pass through the through hole 70b and be inserted into the through hole 40a, thereby locking the bolt 40 by the locking member 50.
Further, the through hole 70b may be located below the through hole 40a, when the connecting rope is broken or slips, the mounting bracket 10 drives the locking member 50 to move downward to draw the locking member 50 out of the through hole 40a, so that when an accident of falling occurs, the latch 40 can be effectively unlocked, and the latch 40 is inserted into the groove structure 60 of the pillar 200 under the elastic force of the second elastic member 30 to prevent falling; the via hole 70b may also be located above the through hole 40a, the locking member 50 is connected to the mounting bracket 10 through a crow bar mechanism, when the connecting rope is broken or slipped, the mounting bracket 10 presses down one end of the crow bar mechanism, and the other end of the crow bar mechanism is lifted up, so as to drive the locking member 50 to move upward and draw the locking member 50 out of the through hole 40a, thereby effectively unlocking the latch 40 when an accident of falling occurs, and inserting the latch 40 into the groove structure 60 of the pillar 200 under the elastic force of the second elastic member 30 to prevent the falling.
As shown in fig. 6 and 7, in an embodiment of the present invention, the mounting seat 70 includes a seat main body 71 and a cover plate 73, the seat main body 71 is mounted on the sliding frame 300, and the seat main body 71 is provided with a mounting hole 70a and a through hole 70 b. The cover plate 73 is detachably attached to the seat main body 71, and the cover plate 73 abuts against the second elastic member 30.
In this embodiment, the cover plate 73 is detachably connected to the seat main body 71, and may be connected by a bolt, a card slot, or other effective detachable connection methods. The detachable coupling to the seat main body 71 through the cover plate 73 may facilitate the mounting or dismounting of the second elastic member 30.
As shown in fig. 2 and 4, in an embodiment of the present invention, the mounting hole 70a extends along a horizontal direction, the through hole 70b extends along a vertical direction and is located below the mounting hole 70a, and the locking member 50 is located below the mounting hole 70 a.
In this embodiment, the mounting holes 70a intersect the through holes 70b and are disposed perpendicular to each other. With this arrangement, friction between the lock member 50 and the inner wall surface of the through hole 70b can be reduced, and the reliability of sliding of the lock member 50 can be improved. And the two holes are vertical, so that the processing and the manufacturing are easy, and the cost is reduced. In addition, the through hole 70b is located below the mounting hole 70a, when the connection rope is broken or slips, the mounting bracket 10 drives the locking member 50 to move downward to draw the locking member 50 out of the through hole 40a, so that when a dropping accident occurs, the latch 40 can be effectively unlocked, and the latch 40 is inserted into the groove structure 60 of the pillar 200 under the elastic force of the second elastic member 30 to prevent dropping.
As shown in fig. 6 to 8, in an embodiment of the present invention, the sliding frame 300 is provided with a sliding groove 300a, and the sliding groove 300a extends in a vertical direction. The mounting bracket 10 includes a bracket body 11 and a slider 13, the first elastic member 20 is located on the upper side of the mounting bracket 10, the cone pulley 400 is rotatably connected to the bracket body 11, the slider 13 is connected to the bracket body 11, and the slider 13 is disposed in the sliding slot 300a and can slide along the sliding slot 300 a.
In this embodiment, the sliding block 13 slides on the sliding slot 300a, which is not only simple in structure, stable and reliable, and easy to manufacture, thereby saving cost, but also can achieve guiding effect, so that the sliding frame 300 can slide up and down along the sliding slot 300 a. The sliding grooves 300a may be provided with 1, 2, 3, 4, 5, etc., and the number of the sliding grooves 300a is not limited herein and may be designed according to actual requirements. Of course, the number of the sliding blocks 13 is not limited, and the sliding blocks 13 can be designed according to actual requirements.
As shown in fig. 6 and 8, in an embodiment of the present invention, the frame main body 11 includes a bottom plate 111, two side plates 113 and a top plate 115, the bottom plate 111 has two opposite sides, and the bottom plate 111 is connected to the locking member 50. One side plate 113 is connected with one side edge of the bottom plate 111, the other side plate 113 is connected with the other side edge of the bottom plate 111, the side plate 113 is rotatably connected with the cone pulley 400, the cone pulley 400 is clamped between the two side plates 113, and the side plate 113 is connected with the slider 13; the top plate 115 is connected to the side plates 113, respectively, the top plate 115 is disposed opposite to the bottom plate 111, and the top plate 115 can abut against the first elastic member 20.
In this embodiment, the sliding grooves 300a are disposed on two opposite sides of the sliding frame 300, and the sliding stability of the sliding frame 300 can be improved by the two sliding grooves 300 a. The two side surfaces of the frame body 11 are both provided with a sliding block 13, and the sliding block 13 is arranged in the sliding groove 300a and can slide along the sliding groove 300a, so as to realize the sliding between the mounting frame 10 and the sliding frame 300. The sliders 13 are disposed on the holder main body 11 in bilateral symmetry. The number of the sliding blocks 13 is four, two of the sliding blocks 13 are positioned on one side surface of the frame main body 11 and are arranged at intervals up and down, and the other two sliding blocks 13 are positioned on the other side surface of the frame main body 11 and are arranged at intervals up and down. Therefore, the shaking in the vertical direction when the mounting seat 70 moves can be reduced, and the sliding stability of the mounting seat 70 is further improved.
As shown in fig. 6 and 8, in an embodiment of the present invention, the bottom plate 111, the two side plates 113 and the top plate 115 enclose and form a frame structure, and the tower wheel 400 is located in the frame structure, on one hand, sufficient rotation space can be provided for the tower wheel 400, and on the other hand, a certain protection effect can be performed on the tower wheel 400. And the structure is simple and reliable, and the processing and the manufacturing are easy, thereby reducing the cost.
As shown in fig. 1 and 6, in an embodiment of the present invention, there are two first elastic members 20, and the two first elastic members 20 are spaced apart from each other in the horizontal direction.
In this embodiment, the two first elastic members 20 can provide a stable, reliable and sufficient elastic force to the mounting frame 10, and can also provide an additional guarantee that when one of the first elastic members 20 fails, the other elastic member still works, thereby improving the reliability of the anti-falling mechanism 100. The two first elastic members 20 are located on the same horizontal plane, so that the mounting frame 10 can slide more stably.
As shown in fig. 1, 2, 4 and 6, in an embodiment of the present invention, the first elastic member 20 is a spring, one end of the spring abuts against the sliding frame 300, and one end of the spring abuts against the mounting frame 10. The spring is adopted as the first elastic part 20, the performance of the spring is stable and reliable, the installation is simple, the spring is easy to obtain, and the cost can be saved.
As shown in fig. 2 and 6, in an embodiment of the present invention, the second elastic member 30 is a spring, one end of the spring abuts against the sliding frame 300, and one end of the spring abuts against the latch 40. The spring is adopted as the second elastic part 30, the performance of the spring is stable and reliable, the installation is simple, the spring is easy to obtain, and the cost can be saved.
As shown in fig. 2 and 6, in an embodiment of the present invention, the first elastic member 20 is a spring, one end of the spring abuts against the sliding frame 300, and one end of the spring abuts against the mounting frame 10. The second resilient member 30 is a spring with one end abutting the carriage 300 and one end abutting the latch 40. The first elastic element 20 and the second elastic element 30 are both springs, so that the anti-falling mechanism 100 can be integrally assembled, the assembly and manufacturing process is simplified, and the cost is saved.
The utility model relates to an in the embodiment, connect the rope to be wire rope, wire rope's intensity is high, the dead weight is light, work is steady, difficult sudden whole root rupture, and the reliable operation supplies to promote, pulls, taut and bear the weight of usefulness in materials handling machinery, can prolong the life of X-ray machine.
The utility model also provides a medical movable X-ray machine, this medical movable X-ray machine includes the organism and installs in the elevating system of organism, elevating system is including the stand 200 of connecting the organism, sliding connection is in the carriage 300 of stand 200, connect the cone pulley 400 of carriage 300, install in the pulley of stand 200 and connect the rope, the one end of connecting the rope is connected on cone pulley 400, the other end of connecting the rope is walked around the pulley and is connected on stand 200, anti-falling mechanism 100 installs in carriage 300, stand 200 is located to a plurality of groove structure 60 of anti-falling mechanism 100. The specific structure of the anti-falling mechanism 100 refers to the above embodiments, and since the medical movable X-ray machine adopts all the technical solutions of all the above embodiments, at least all the beneficial effects brought by the technical solutions of the above embodiments are achieved, and no further description is given here.
Specifically, a cone pulley 400 is mounted on the mounting frame 10 and located in the sliding frame 300, and a pulley is mounted on the column 200 and located above the cone pulley 400. One end of the connecting rope is connected to the cone pulley 400, and the other end of the connecting rope is connected to the upright post 200 by passing around the pulley. The turret 400 rotates to wind or release the connection rope, thereby shortening or increasing the distance between the turret 400 and the pulley, and the turret 400 moves with the carriage 300, thereby performing an ascending or descending motion of the carriage 300.
Further, mounting bracket 10 and carriage 300 sliding connection install cone pulley 400 on mounting bracket 10, connect rope tractive cone pulley 400, and drive mounting bracket 10 and slide, make mounting bracket 10 compress first elastic component 20, bolt 40 compression installs the second elastic component 30 on carriage 300, connect in the 50 butt bolts 40 of the locking piece of mounting bracket 10 to make bolt 40 unable to slide, a plurality of groove structure 60 have been seted up along vertical direction interval to stand 200. When the connecting rope is broken or slipped, the first elastic member 20 pushes the mounting bracket 10 to slide, the mounting bracket 10 drives the locking member 50 to move, so that the locking member 50 is separated from the bolt 40, and the second elastic member 30 pushes the bolt 40 to be inserted into the groove structure 60, so as to lock the relative position of the sliding frame 300 and the upright post 200, thereby preventing the sliding frame 300 from falling down. The utility model discloses when connecting unexpected occurrences such as rope fracture or slippage, can in time, quick, reliable the prevention of falling to carriage 300 tenesmus in-process to prevent that the elevating system of X-ray machine from taking place to fall, and then improved the security of X-ray machine.
The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the inventive concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application in other related technical fields is included in the patent protection scope of the present invention.
Claims (10)
1. The utility model provides a prevent weighing down mechanism, its characterized in that is applied to the X-ray machine, the X-ray machine includes organism and elevating system, elevating system is including connecting stand, the sliding connection of organism in the carriage of stand, connect the cone pulley of carriage, install in the pulley of stand and connection rope, the one end of connecting the rope is connected the cone pulley, the other end of connecting the rope is walked around the pulley is connected the stand, prevent weighing down the mechanism and include:
the mounting rack is connected with the sliding rack in a sliding mode, and the cone pulley is mounted on the mounting rack;
the first elastic piece is mounted on the sliding frame, and the connecting rope pulls the cone pulley to drive the mounting frame to slide so that the mounting frame extrudes the first elastic piece;
a second elastic member mounted to the carriage;
the bolt is connected to the sliding frame in a sliding mode and extrudes the second elastic piece;
the locking piece is connected to the mounting frame and is abutted against or separated from the bolt so as to lock or release the bolt; and
the groove structures are arranged on the upright post at intervals along the vertical direction;
when the connecting rope is broken or slips, the first elastic piece pushes the mounting rack to slide, the mounting rack drives the locking piece to move, the locking piece is separated from the bolt, and the second elastic piece pushes the bolt to be inserted into any groove structure.
2. The fall arrest mechanism according to claim 1 wherein the bolt has a through bore through which the lock member can be inserted into and removed from.
3. The fall arrest mechanism according to claim 2 further including a mounting block mounted to the carriage, the mounting block having a mounting hole and a through hole, the mounting hole in turn receiving the second resilient member and the pin, the through hole communicating with the mounting hole, the lock member being insertable into and releasable from the through hole;
when the bolt compresses the second elastic piece, the through hole and the through hole are coaxially arranged.
4. The fall arrest mechanism according to claim 3, wherein the mount includes:
the seat main body is arranged on the sliding frame and provided with the mounting hole and the through hole; and
the cover plate is detachably connected to the seat main body and abutted to the second elastic piece.
5. The fall arrest mechanism according to claim 4, wherein the mounting aperture extends horizontally, the through-hole extends vertically below the mounting aperture, and the lock member is below the mounting aperture.
6. The fall arrest mechanism according to claim 1, wherein the carriage is provided with a chute extending in a vertical direction;
the mounting bracket includes a main body and a slider, the first elastic component is located the upside of mounting bracket, the cone pulley rotates with a main body and is connected, the slider connect in put up the main body, the slider is located in the spout, and can follow the spout slides.
7. The fall arrest mechanism according to claim 6, wherein the cage body includes:
the bottom plate is provided with two opposite side edges and is connected with the locking piece;
the side plates are connected with one side edge of the bottom plate, the other side plate is connected with the other side edge of the bottom plate, the side plates are rotatably connected with the cone pulley, the cone pulley is clamped between the two side plates, and the side plates are connected with the sliding block; and
the top plate is connected to the two side plates respectively, the top plate and the bottom plate are arranged oppositely, and the top plate can abut against the first elastic piece.
8. The fall arrest mechanism according to claim 7 wherein there are two of said first resilient members, the two first resilient members being horizontally spaced from one another.
9. The fall arrest mechanism according to claim 1 wherein the first resilient member is a spring having one end abutting the carriage and one end abutting the mounting bracket;
and/or the second elastic piece is a spring, one end of the spring is abutted to the sliding frame, and one end of the spring is abutted to the bolt.
10. A medical movable X-ray machine is characterized by comprising a machine body and a lifting mechanism, wherein the lifting mechanism comprises a stand column connected with the machine body, a sliding frame connected with the stand column, a cone pulley connected with the sliding frame, a pulley installed on the stand column, a connecting rope and the anti-falling mechanism according to any one of claims 1 to 9, one end of the connecting rope is connected with the cone pulley, the other end of the connecting rope bypasses the pulley to be connected with the stand column, the anti-falling mechanism is installed on the sliding frame, the cone pulley is installed on the anti-falling mechanism, and a plurality of groove structures of the anti-falling mechanism are arranged on the stand column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220296536.2U CN217338609U (en) | 2022-02-14 | 2022-02-14 | Prevent weighing down mechanism and medical movable X ray machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220296536.2U CN217338609U (en) | 2022-02-14 | 2022-02-14 | Prevent weighing down mechanism and medical movable X ray machine |
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| Publication Number | Publication Date |
|---|---|
| CN217338609U true CN217338609U (en) | 2022-09-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220296536.2U Active CN217338609U (en) | 2022-02-14 | 2022-02-14 | Prevent weighing down mechanism and medical movable X ray machine |
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| Country | Link |
|---|---|
| CN (1) | CN217338609U (en) |
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2022
- 2022-02-14 CN CN202220296536.2U patent/CN217338609U/en active Active
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