CN218433340U - Straight-pull type height difference track shifting machine - Google Patents

Abstract

The utility model discloses a straight pull type height difference track shifting machine, which comprises a ceiling, a track and a shifting device, wherein the track comprises a low-level track body, a high-level track body and a bearing track body, and the bearing track body is respectively in flush butt joint with the low-level track body or the high-level track body from the end part to form a low-level extension track or a high-level extension track; the high-low difference track shifting machine further comprises a fall elimination power device and a controller, wherein when the bearing track body is located on the low-level extension track or the high-level extension track, the controller and the fall elimination power device form a self-locking circuit, and the shifting device moves on the low-level extension track or the high-level extension track. The utility model discloses can be with the height for the track overall arrangement in same space, the while shifter can exchange at high-low level, not only can satisfy the demand that the low level removed, but also can satisfy the demand of high-level recovered walking training, in addition, under the circuit auto-lock, ensures the security of aversion.

Description

Straight-pull type height difference track shifting machine

Technical Field

The utility model belongs to the field of medical equipment, concretely relates to straight-pull type height difference track machine of shifting.

Background

At present, to the life inconvenience of standing by oneself, can't stand alone with the patient of walking, need one kind can assist the patient in places such as family, hospital or asylum for the aged, make things convenient for the shifter, also be the machine of shifting promptly.

The following two ways of assisting patients with walking disabilities are available in the market: the first adopts a movable small crane and is pushed by nursing staff; the second type provides a support and crane around the bed, with directional displacement means to hold or move the torso under the bed.

Aiming at the first situation that the pushing needs manpower and the walking is inconvenient in places with many people, such as hospitals, nursing homes and the like, the direction is difficult to control, and the pushing can be completed only by accompanying with a plurality of medical staff; the second type occupies a large area, can only move around a bed, and requires supporting equipment such as a wheelchair and a cart, so that a patient is difficult to move to places such as a bathroom, a toilet and a moving room. In view of the above, it is necessary to design a sky-rail shifting machine.

However, in the market, the rails through which all the displacement machines normally operate are required to be in the same horizontal plane, when the height difference exists in each area of a room, the rails can only be installed on the basis of the low-position area, so that the space waste of the high-position area is caused, the appearance is also influenced, and then if the rehabilitation displacement machines are configured on the low-position rail, the formed height leads to the incapability of rehabilitation walking training.

Disclosure of Invention

The utility model aims to solve the technical problem that overcome prior art not enough, provide a poor track machine that shifts of modified straight-pull height.

For solving the technical problem, the utility model discloses take following technical scheme:

a straight pull type height difference track shifting machine comprises a ceiling, a track and a shifting device arranged on the track in a sliding mode, wherein the track comprises a low-position track body, a high-position track body and a bearing track body which are staggered up and down, and the bearing track body is positioned between the low-position track body and the high-position track body and can be in flush butt joint with the low-position track body or the high-position track body from the end part respectively to form a low-position extension track or a high-position extension track; the high-low difference track shifting machine further comprises a fall elimination power device which is used for driving the receiving track body to move vertically between the low-level extension track and the high-level extension track and a controller which is respectively communicated with the fall elimination power device and the shifting device, wherein when the receiving track body is positioned on the low-level extension track or the high-level extension track, the controller and the fall elimination power device form a self-locking circuit, and the shifting device moves on the low-level extension track or the high-level extension track.

Preferably, the low-position track body, the high-position track body and the receiving track body are arranged in parallel. The flush butt joint is convenient to implement.

According to the utility model discloses a concrete implementation and preferred aspect, accept the track body respectively with low level track body and high-order track body between form first space seam and second space seam, wherein the seam width of first space seam and second space seam equals, the displacement unit can be gently from the wide department of seam and slide. Through the setting of seam width, when satisfying the motion and linking up, also be convenient for accept the track body and steadily accept, avoid shifting to pause or the card is dead.

Preferably, the slit width is 2 to 30mm. In general, a smaller slot width is advantageous, in this case 2mm, in which case the transient oscillations formed by the running wheels are minimal.

According to the utility model discloses a still another concrete implementation and preferred aspect, the drop elimination power ware is including setting up mount on the ceiling, the power frame that is located the mount below, setting up between mount and power frame and the power telescopic link of extending from top to bottom, wherein accepts the track body and fixes the bottom at the power frame, and along with power telescopic link's flexible and synchronous lift. The fall elimination of the bearing track body is stably implemented in the telescopic motion of the power telescopic rod.

Preferably, a guiding telescopic rod is further arranged between the fixed frame and the power frame, wherein the guiding telescopic rod stretches synchronously along with the movement of the power telescopic rod. Further guide of the guide telescopic rod is downward, and the stability of the receiving track body in the lifting process is improved.

Furthermore, the number of the guiding telescopic rods is four, and the guiding telescopic rods are distributed on the circumference of the power telescopic rods in a rectangular array mode by taking the power telescopic rods as centers. At this time, the guiding and limiting effect is optimal, and therefore, the shifting device is relatively stable in the up-and-down process.

According to another embodiment and preferred aspect of the present invention, the controller includes alignment sensors respectively disposed on the low-position track body, the high-position track body, and the receiving track body, wherein when the low-position extension track is formed, the alignment sensors of the low-position track body and the receiving track body are aligned to form a self-locking circuit; when the high-position extension track is formed, the high-position track body and the alignment sensor for bearing the track body are aligned to form a self-locking circuit. Therefore, the fall eliminating power device can be ensured to be in a relative locking state in the moving process of the displacement device, and safety accidents are avoided.

Preferably, the controller further comprises a centering sensor, wherein the centering sensor is located in the middle of the bearing track body, an inductor matched with the centering sensor is arranged in the middle of the shifting device, and when the centering sensor is matched with the inductor, a shifting center line of the shifting device is overlapped with a center line of the falling head eliminating power device in the moving direction. Therefore, the shifting device and the bearing track body can be lifted up and down on the premise of aligning from the center, and the safety of the shifting device in high-low conversion is further improved.

In addition, be equipped with low level stores pylon and high-order stores pylon between the ceiling respectively with low level track body and high-order track body, wherein low level stores pylon and high-order stores pylon structure are the same, all including being V first peg and second peg, respectively with first peg and second peg lower extreme butt joint and with the peg joint that low level track body or high-order track body are connected.

Specifically, first peg, second peg and ceiling constitute closed right triangle, and low level track body and high-order track body are equipped with two right triangle respectively and hoist, and two right triangle are at the length direction and the width direction dislocation distribution of low level track body or high-order track body simultaneously.

Due to the implementation of the above technical scheme, compared with the prior art, the utility model have the following advantage:

the utility model discloses a low-order extension track and the orbital formation of high-order extension can be with the height for the track overall arrangement in same space, simultaneously under the motion of power ware is eliminated to the drop, and the shifter can exchange at high-order low level, not only can satisfy the demand that the low level removed, but also can satisfy the demand of high-order recovered walking training.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

Fig. 1 is a schematic structural view of a height difference rail shifting machine of the present invention;

FIG. 2 is a schematic front view of FIG. 1 (in a low position extended track condition);

FIG. 3 is a schematic front view of FIG. 1 (between a lower extended track and an upper extended track);

FIG. 4 is a schematic front view of FIG. 1 (in an elevated extended track state);

wherein: 1. a ceiling; 2. a track; 20. a low-level track body; 21. a high-level track body; 22. a receiving rail body; D. a low level extended track; G. a high-level extension track; 3. a displacement device; 4. a drop height eliminating power device; 40. a fixed mount; 41. a power frame; 42. a power telescopic rod; 43. guiding the telescopic rod; 5. a controller; 50. an alignment sensor; 6. a low-position hanging rack; 61. a first hanging rod; 62. a second hanging rod; 621. a first rod; 622. a second rod; 623. a connecting seat; 63. a hanging rod joint; 7. a high-position hanging rack.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present application more comprehensible, embodiments accompanying the present application are described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is capable of embodiments in many different forms than those described herein and that modifications may be made by one skilled in the art without departing from the spirit and scope of the application and it is therefore not intended to be limited to the specific embodiments disclosed below.

In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present application, "plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and encompass, for example, both fixed and removable connections or integral parts thereof; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

As shown in fig. 1, the elevation difference rail shifting machine of the present embodiment includes a ceiling 1, a rail 2, and a shifting device 3 slidably disposed on the rail 2.

The track 2 comprises a low-position track body 20 and a high-position track body 21 which are staggered up and down, and a bearing track body 22, wherein the bearing track body 22 is positioned between the low-position track body 20 and the high-position track body 21, and can be flush butted with the low-position track body 20 or the high-position track body 21 from the end part to form a low-position extending track D or a high-position extending track G.

As shown in fig. 2 to 4, the low-position track body 20, the high-position track body 21, and the receiving track body 22 are parallel to each other. The flush butt joint is convenient to implement.

A first gap and a second gap are formed between the receiving track body 22 and the low-position track body 20 and the high-position track body 21 respectively, wherein the widths of the first gap and the second gap are equal, and the shifting device can smoothly slide through the gaps. Through the setting of seam width, when satisfying the motion and linking up, also be convenient for accept the track body and steadily accept, avoid shifting to pause or the card is dead.

In this example, the slit width was 2mm. At this time, the transient vibration formed by the shifting device 3 (moving wheel) is minimized.

Meanwhile, in order to realize the low-level extension track D or the high-level extension track G, in this embodiment, the high-low level difference track shifting machine further includes a drop height eliminating power device 4 for driving the receiving track body 22 to move vertically up and down between the low-level extension track D and the high-level extension track G, and a controller 5 respectively communicated with the drop height eliminating power device and the shifting device.

The drop height eliminating power device 4 comprises a fixed frame 40 arranged on the ceiling 1, a power frame 41 positioned below the fixed frame 40, and a power telescopic rod 42 arranged between the fixed frame 40 and the power frame 41 and extending up and down, wherein the bearing rail body 22 is fixed at the bottom of the power frame 41 and synchronously ascends and descends along with the expansion and contraction of the power telescopic rod 42. The fall of the bearing track body is stably eliminated in the telescopic motion of the power telescopic rod.

Four guiding telescopic rods 43 are further arranged between the fixed frame 40 and the power frame 41, wherein the four guiding telescopic rods 43 are synchronously telescopic along with the movement of the power telescopic rod 42. The stability of accepting the track body in the lift in-process is improved to the further direction of direction telescopic link.

In this example, the four guiding telescopic rods 43 are distributed in a rectangular array around the power telescopic rod 42 in the circumferential direction of the power telescopic rod 42. At this time, the guiding and limiting effect is optimal, and therefore, the shifting device is relatively stable in the up-and-down process.

The controller 5 comprises alignment sensors 50 respectively arranged on the low-position track body 20, the high-position track body 21 and the bearing track body 22; and when the centering sensor is matched with the inductor, the displacement central line of the displacement device 3 is superposed with the central line of the movement direction of the fall elimination power device 4. Therefore, the shifting device and the bearing track body can be lifted up and down on the premise of aligning from the center, and the safety of the shifting device in high-low conversion is further improved.

Referring to fig. 2 again, the receiving track body 22 is in the low-level extending track D state, the low-level track body 20 and the receiving track body 22 are flush left and right, and the alignment sensor 50 is aligned, at this time, the gap width between the receiving track body 22 and the low-level track body 20 is 2mm, and meanwhile, the controller 5 and the fall elimination power device 4 form a self-locking circuit (that is, the fall elimination power device 4 cannot drive the receiving track body 22 to move up and down), and the shifting device 3 can slide left and right on the low-level extending track D.

Referring to fig. 3 again, the displacement center line of the displacement device 3 coincides with the center line of the movement direction of the fall-eliminating power unit 4, and the receiving rail body 22 is driven by the fall-eliminating power unit 4 to rise straight upward.

Referring to fig. 4 again, when the receiving track body 22 rises to the position where the alignment sensor 50 on the receiving track body 22 is aligned with the alignment sensor 50 on the high-level track body 21, the receiving track body 22 is in a high-level extending track G state, at this time, the gap width between the receiving track body 22 and the high-level track body 21 is 2mm, meanwhile, the controller 5 and the fall elimination power device 4 form a self-locking circuit (that is, the fall elimination power device 4 cannot drive the receiving track body 22 to move up and down), and the displacement device 3 can slide left and right on the high-level extending track G.

In addition, a low-position hanger 6 and a high-position hanger 7 are respectively arranged between the ceiling 1 and the low-position track body 20 and the high-position track body 21, wherein the low-position hanger 6 and the high-position hanger 7 have the same structure.

Specifically, the low-position hanger 6 includes a first hanging rod 61 and a second hanging rod 62 which are V-shaped, and a hanging rod joint 63 which respectively connects lower end portions of the first hanging rod 61 and the second hanging rod 62 and is connected with the low-position rail body 20.

First peg 61, second peg 62 and ceiling 1 constitute closed right triangle, and low level track body 20 and high-order track body 21 are equipped with two right triangle respectively and hoist, and two right triangle are at the length direction and the width direction dislocation distribution of low level track body 20 or high-order track body 21 simultaneously.

Meanwhile, the second hanging rod 62 has a first rod 621 and a second rod 622 which are movably connected with each other up and down, wherein the lower part of the second rod 622 is rotatably connected to the hanging rod joint 63 from the bottom.

In this embodiment, the first rod 621 and the second rod 622 are connected by the connecting seat 623, and the length of the second hanging rod 62 can be adjusted.

The hanging rod joint 63 penetrates through the suspended ceiling to be connected with the low-position track body 20 and the high-position track body 21, and the bottom of the first hanging rod 61 can be movably adjusted up and down to be connected to the hanging rod joint 63.

Therefore, under the butt joint of the layouts of the low-position hangers 6 and the high-position hangers 7, the hoisting of the right-angled triangles with different angles and the ceiling 1 can be designed according to the lengths of the low-position track body 20 and the high-position track body 21, so as to improve the stability of track hoisting, and keep the tracks parallel.

In summary, the present embodiment has the following advantages:

1. through low-order extension track and the orbital formation of high-order extension, can be with the height for the track overall arrangement in same space, simultaneously under the motion of drop elimination power ware, the shifter can exchange at high low level, not only can satisfy the demand that the low level removed, but also can satisfy the demand of high-order recovered walking training.

2. In the circuit self-locking process, the movement safety of the shifting device is improved; meanwhile, the lifting process is relatively stable, the lifting process is very smooth in high or low displacement, and the phenomenon of blocking or instant pause (the pause can cause the traction rope of the displacement machine to swing, so that the risk in displacement is increased) is avoided.

3. Under the butt joint of low-order stores pylon and high-order stores pylon overall arrangement, can design the hoist and mount of right angled triangle and ceiling of different angles according to the length of low-order track body and high-order track body to improve the stability of track hoist and mount, thereby keep orbital depth of parallelism, implement the machine of shifting and steadily shift.

The present invention has been described in detail, but the present invention is not limited to the above-described embodiments. All equivalent changes and modifications made according to the spirit of the present invention should be covered in the protection scope of the present invention.

Claims (10)

1. The utility model provides a straight pull type difference in height track machine of shifting, it includes ceiling, track, slides and sets up shifting device on the track, its characterized in that:

the track comprises a low-position track body, a high-position track body and a bearing track body which are staggered up and down, wherein the bearing track body is positioned between the low-position track body and the high-position track body and can be in flush butt joint with the low-position track body or the high-position track body from the end part respectively to form a low-position extending track or a high-position extending track;

the height difference track shifting machine further comprises a fall elimination power device and a controller, wherein the fall elimination power device is used for driving the bearing track body to move vertically between the low-level extension track and the high-level extension track and the controller is communicated with the shifting device, the bearing track body is located between the low-level extension track and the high-level extension track, the controller and the fall elimination power device form a self-locking circuit when the low-level extension track or the high-level extension track is formed, and the shifting device moves on the low-level extension track or the high-level extension track.

2. The straight pull type elevation difference orbit shifting machine according to claim 1, is characterized in that: the low-position track body, the high-position track body and the bearing track body are arranged in parallel.

3. The straight pull type elevation difference orbit shifting machine according to claim 2, is characterized in that: the carrying track body and the low-position track body and the high-position track body respectively form a first spacing seam and a second spacing seam, the width of the first spacing seam is equal to that of the second spacing seam, and the shifting device can smoothly slide through the width of the first spacing seam.

4. The straight pull type elevation difference orbit shifting machine according to claim 3, is characterized in that: the width of the seam is 2-30 mm.

5. The straight pull type elevation difference orbit shifting machine according to claim 1, is characterized in that: the fall power eliminating device comprises a fixed frame arranged on the ceiling, a power frame positioned below the fixed frame and a power telescopic rod arranged between the fixed frame and the power frame and extending up and down, wherein the bearing track body is fixed at the bottom of the power frame and is lifted synchronously along with the expansion of the power telescopic rod.

6. The straight pull type elevation difference orbit shifting machine according to claim 5, is characterized in that: and a guiding telescopic rod is further arranged between the fixed frame and the power frame, wherein the guiding telescopic rod stretches synchronously along with the movement of the power telescopic rod.

7. The vertical pulling type elevation difference orbit shifting machine according to claim 6, characterized in that: the number of the guiding telescopic rods is four, and the guiding telescopic rods are distributed on the circumference of the power telescopic rods in a rectangular array mode by taking the power telescopic rods as centers.

8. The straight pull type elevation difference orbit shifting machine according to claim 1, is characterized in that: the controller comprises alignment sensors which are respectively arranged on the low-position track body, the high-position track body and the bearing track body, wherein when a low-position extension track is formed, the alignment sensors of the low-position track body and the bearing track body are aligned to form a self-locking circuit; when a high-position extension track is formed, the high-position track body and the alignment sensor of the bearing track body are aligned to form a self-locking circuit.

9. The vertical pulling type height difference orbit shifting machine according to claim 8, characterized in that: the controller also comprises a centering sensor, wherein the centering sensor is positioned in the middle of the bearing track body, the middle of the shifting device is provided with an inductor matched with the centering sensor, and when the centering sensor is matched with the inductor, the shifting center line of the shifting device is superposed with the center line of the motion direction of the fall elimination power device.

10. The vertical pulling type height difference orbit shifting machine according to claim 1, characterized in that: the ceiling respectively with be equipped with low level stores pylon and high-order stores pylon between low level track body and the high-order track body, wherein low level stores pylon with the high-order stores pylon structure is the same, all includes the peg joint that is V's first peg and second peg, docks just is connected with low level track body or high-order track body with first peg and second peg lower tip respectively.

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