CN112603665A

CN112603665A - Liftable nursing lighters car

Info

Publication number: CN112603665A
Application number: CN202110061325.0A
Authority: CN
Inventors: 郑海涵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-18
Filing date: 2021-01-18
Publication date: 2021-04-06

Abstract

The invention relates to a liftable nursing lightering vehicle, which comprises a base with casters at the bottom, wherein a lifting device is arranged on the base, a plurality of plug boards which extend forwards are arranged at the upper part of the lifting device, the plug boards are arranged at intervals along the transverse direction and the transverse position of the plug boards is adjustable, a lifting table top which is matched with the plug boards to support a human body after being lifted is arranged below the plug boards, and a plurality of supporting base plates which are arranged at intervals along the transverse direction and the transverse position of the supporting base plates is adjustable are arranged on the upper side of the lifting table. The liftable nursing transfer trolley is convenient and labor-saving, high in universality, safe and reliable, does not need to consume excessive force to lift a patient, reduces the labor intensity of nursing personnel, reduces the pain of the patient, avoids secondary damage to the patient caused by excessive lifting, and is safe and reliable.

Description

Liftable nursing lighters car

Technical Field

The invention relates to a liftable nursing lightering vehicle.

Background

When a patient needs to be transferred in a hospital, a stretcher cart is usually used; the nursing staff needs to lift the patient to the stretcher trolley, the operation is inconvenient, the labor consumption is large, the height of the stretcher trolley is fixed, and the bed surface of the stretcher trolley and the bed surface of the sickbed have a height difference, so that the patient is easy to suffer from secondary injury due to overlarge range during lifting, and pain is caused.

Disclosure of Invention

In view of the above, the invention aims to provide a liftable nursing lightering trolley with convenience, labor saving and strong universality, and patients do not need to be lifted pneumatically by too much force.

The invention is realized by adopting the following scheme: the utility model provides a nursing of liftable refute car, includes the base of bottom area truckle, be provided with elevating gear on the base, a plurality of picture pegs that stretch out forward are installed on elevating gear upper portion, and the picture peg is arranged and lateral position is adjustable along lateral separation, the picture peg below is provided with the lift mesa that rises the back and the picture peg cooperation props up the human body, lift mesa upside is provided with a plurality of support backing plates of arranging and lateral position adjustable along lateral separation.

Furthermore, a lifting mechanism for driving the lifting table to lift is arranged below the lifting table; the lifting mechanism comprises a transverse screw rod arranged along the transverse horizontal direction, at least two groups of lifting frame assemblies are installed on the transverse screw rod, each group of lifting frame assemblies is provided with a pair of V-shaped telescopic frames with opposite opening directions and formed by hinging two supports, the hinging positions of the two supports of each V-shaped telescopic frame are coaxially hinged with nut seats in threaded fit with the transverse screw rod, and the thread directions of the thread sections of the two nut seats in the transverse screw rod and the lifting frame assemblies in the same group are opposite.

Further, install first motor on the base, the main shaft coaxial coupling of first motor has the worm, install the worm wheel with worm complex on the horizontal lead screw.

Furthermore, the side surface of the upper side of the lifting table surface is provided with a guide rail which is arranged along the transverse direction, and the lower side of the supporting base plate is provided with a guide block which is matched with the guide rail.

Furthermore, elevating gear includes the lift stand of both sides and connects the crossbeam on two lift stands, picture peg rear end fixed connection on with crossbeam sliding fit's slide.

Furthermore, the lifting stand column comprises an outer sleeve and an inner sleeve which is sleeved in the outer sleeve and can slide relative to the outer sleeve, a vertical screw rod is arranged in the lifting stand column, the lower end of the vertical screw rod is rotatably installed on the base, a nut sleeve in threaded fit with the vertical screw rod is installed at the lower end of the inner sleeve, and a driving device for driving the vertical screw rod to rotate is arranged on the base.

Furthermore, the driving device comprises a second motor installed on the base, and a main shaft of the second motor is in transmission connection with the lower ends of the vertical screw rods of the lifting columns on the two sides through a synchronous belt and a synchronous belt pulley.

Furthermore, a safety pull belt is arranged on at least one plug board, one end of the safety pull belt is fixedly connected to the sliding seat, and the other end of the safety pull belt is connected with a plug-in buckle; the front part of the inserting plate is provided with a jack for inserting the inserting buckle.

Compared with the prior art, the invention has the following beneficial effects: the liftable nursing transfer trolley is convenient and labor-saving, high in universality, safe and reliable, does not need to consume excessive force to lift a patient, reduces the labor intensity of nursing personnel, reduces the pain of the patient, avoids secondary damage to the patient caused by excessive lifting, and is safe and reliable.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail below with reference to specific embodiments and accompanying drawings.

Drawings

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a front view of an embodiment of the present invention;

FIG. 3 is a schematic view of a lift mechanism in an embodiment of the present invention;

FIG. 4 is a schematic view of a lifting device in an embodiment of the present invention;

FIG. 5 is a schematic view of the invention showing the mating of a male buckle and a female buckle;

the reference numbers in the figures illustrate: 100-base, 110-truckle, 200-lifting device, 210-lifting upright post, 211-outer sleeve, 212-inner sleeve, 213-vertical screw rod, 214-nut sleeve, 220-crossbeam, 230-second motor, 300-inserting plate, 310-sliding seat, 320-inserting hole, 400-lifting table surface, 410-supporting base plate, 500-lifting mechanism, 510-transverse screw rod, 520-V-shaped telescopic frame, 521-bracket, 530-nut seat, 540-first motor, 600-safety pull belt and 610-inserting buckle.

Detailed Description

As shown in fig. 1-5, a liftable nursing lightering vehicle comprises a base 100 with casters 110 at the bottom, a lifting device 200 is arranged on the base 100, a plurality of insertion boards 300 extending forwards are installed on the upper portion of the lifting device 200, the insertion boards 300 are arranged at intervals in the transverse direction and are adjustable in the transverse direction, and a lifting table top 400 which is matched with the insertion boards to lift a human body after rising is arranged below the insertion boards 300. The height of the plug board is adjusted through the lifting device, so that the plug board is slightly higher than the surface of a sickbed, meanwhile, the height of a patient and the position where the plug board is inserted can be adjusted, the lifting table board 400 is in a descending state, then the plug board is pushed forwards, the patient can be transferred to the plug board after only slightly leaning, or the plug board is slowly inserted from the lower part of the patient to transfer the patient to the plug board, at the moment, the lifting table board is positioned below the sickbed, then the plug board is slightly lifted, the plug board can be moved out of the plug board, the lifting table board is controlled to ascend, the plug board supports the patient together, and then the plug board is pushed to transfer the patient; the nursing lightering trolley is convenient and labor-saving, can adjust the position of the plug board according to the height of a patient, has strong universality, does not need to consume excessive force to lift the patient, reduces the labor intensity of nursing personnel, simultaneously reduces the pain of the patient, avoids secondary injury to the patient due to excessive lifting, and is safe and reliable.

In this embodiment, a plurality of laterally spaced and laterally adjustable support pads 410 are disposed on the upper side of the lifting platform 400. The supporting base plate quantity is one less than the picture peg quantity, and the lateral position also can be adjusted to the supporting base plate for a supporting base plate all has between every two adjacent picture pegs, lift mesa back that rises, side parallel and level on supporting base plate upper flank and the picture peg, this supporting base plate and picture peg can form comparatively the bed surface of accomplishing in order to supply patient comparatively comfortable lying.

In this embodiment, a lifting mechanism 500 for driving the lifting table 400 to lift is arranged below the lifting table; the lifting mechanism 500 comprises a transverse screw rod 510 horizontally arranged along the transverse direction, at least two groups of lifting frame assemblies are mounted on the transverse screw rod 510, each group of lifting frame assemblies is provided with a pair of V-shaped telescopic frames 520 with opposite opening directions and formed by hinging two supports 521, the hinging positions of the two supports of each V-shaped telescopic frame are coaxially hinged with nut seats 530 in threaded fit with the transverse screw rod, and the thread turning directions of the thread sections of the two nut seats in the transverse screw rod and the lifting frame assemblies in the same group are opposite. Due to the specially designed turning direction of each section of threads on the transverse screw rod, the nut seats of the two V-shaped expansion brackets in the same group of lifting bracket assemblies can synchronously move towards or away from each other when the transverse screw rod rotates, so that the two V-shaped expansion brackets are synchronously opened or closed, and then lifting is realized.

In this embodiment, the lifting mechanism has two sets of symmetrically arranged lifting frame assemblies.

In this embodiment, a first motor 540 is installed on the base, a worm is coaxially connected to a spindle of the first motor, and a worm wheel matched with the worm is installed on the transverse screw rod.

In this embodiment, the lateral surface is installed along the guide rail that transversely sets up on lift mesa 400, the guide block with guide rail complex is installed to the supporting base plate downside for the sliding adjustment position that the supporting base plate can be comparatively smooth.

In this embodiment, lifting device 200 includes the lift stand 210 of both sides and connects the crossbeam 220 on two lift stands, picture peg rear end fixed connection on with crossbeam sliding fit's slide, the lift stand goes up and down to drive the crossbeam lift, realizes picture peg altitude mixture control moreover.

In this embodiment, the lifting column 210 includes an outer sleeve and an inner sleeve 212 that is sleeved in the outer sleeve 211 and can slide relative to the outer sleeve, a vertical screw 213 is disposed in the lifting column, a lower end of the vertical screw 213 is rotatably mounted on the base 100, a nut sleeve 214 that is in threaded fit with the vertical screw 213 is mounted at a lower end of the inner sleeve 212, and a driving device that drives the vertical screw 213 to rotate is disposed on the base 100. The lower end of the outer sleeve is fixedly connected to the base, the upper end of the inner sleeve extends out of the upper end of the outer sleeve, and the cross beam is fixedly installed on inner pipe pipes of the lifting stand columns on two sides and drives the inner pipe sleeves to lift through rotation of the vertical screw rods.

In this embodiment, the driving device includes a second motor 230 installed on the base 100, a main shaft of the second motor faces downward and passes through the base, a main shaft of the second motor 230 is connected with the lower end of the vertical screw rod of the two-side lifting upright column through a synchronous belt and a synchronous pulley in a transmission manner, the synchronous belt and the synchronous pulley are both located on the lower side of the base, and the lower end of the second screw rod also passes through the base.

In this embodiment, at least one insert plate is provided with a safety pull belt 600, one end of the safety pull belt 600 is fixedly connected to the slide seat, and the other end is connected with a buckle 610; the front portion of the insertion plate 300 is provided with an insertion hole 320 for inserting the insertion buckle. After the patient is transferred to the inserting plate, inserting the inserting buckle of the safety pull belt into the inserting hole to prevent the sickbed from falling off from the inserting plate; the anti-falling barbs are arranged on two sides of the inserting buckle, a spring for pushing the anti-falling barbs outwards is arranged between the anti-falling barbs on the two sides, and when the inserting buckle is inserted into the inserting hole, the anti-falling barbs are clamped on the lower side of the inserting hole to prevent the inserting buckle from falling off; the anti-falling barb is pressed towards the middle to be retracted, and then the eye-splice can be taken out.

Any embodiment disclosed herein above is meant to disclose, unless otherwise indicated, all numerical ranges disclosed as being preferred, and any person skilled in the art would understand that: the preferred ranges are merely those values which are obvious or representative of the technical effect which can be achieved. Since the numerical values are too numerous to be exhaustive, some of the numerical values are disclosed in the present invention to illustrate the technical solutions of the present invention, and the above-mentioned numerical values should not be construed as limiting the scope of the present invention.

If the invention discloses or relates to parts or structures which are fixedly connected to each other, the fixedly connected parts can be understood as follows, unless otherwise stated: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).

In addition, terms used in any technical solutions disclosed in the present invention to indicate positional relationships or shapes include approximate, similar or approximate states or shapes unless otherwise stated.

Any part provided by the invention can be assembled by a plurality of independent components or can be manufactured by an integral forming process.

Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims

1. The utility model provides a nursing of liftable refute car which characterized in that: base including bottom band pulley, be provided with elevating gear on the base, a plurality of picture pegs that stretch out forward are installed on elevating gear upper portion, and the picture peg is arranged and lateral position is adjustable along lateral separation, the picture peg below is provided with the back that rises and picture peg cooperation prop up human lift mesa, lift mesa upside is provided with a plurality of support backing plates of arranging and lateral position adjustable along lateral separation.

2. The liftable nursing lighters of claim 1, wherein: a lifting mechanism for driving the lifting table top to lift is arranged below the lifting table top; the lifting mechanism comprises a transverse screw rod arranged along the transverse horizontal direction, at least two groups of lifting frame assemblies are installed on the transverse screw rod, each group of lifting frame assemblies is provided with a pair of V-shaped telescopic frames with opposite opening directions and formed by hinging two supports, the hinging positions of the two supports of each V-shaped telescopic frame are coaxially hinged with nut seats in threaded fit with the transverse screw rod, and the thread directions of the thread sections of the two nut seats in the transverse screw rod and the lifting frame assemblies in the same group are opposite.

3. The liftable nursing lighters of claim 2, wherein: the base is provided with a first motor, a main shaft of the first motor is coaxially connected with a worm, and a worm wheel matched with the worm is arranged on the transverse screw rod.

4. The liftable nursing lighters of claim 1, wherein: the side surface is installed along the guide rail that transversely sets up on the lift mesa, the guide block with guide rail complex is installed to the backing plate downside.

5. The liftable nursing lighters of claim 1, wherein: the lifting device comprises lifting stand columns on two sides and a cross beam connected to the two lifting stand columns, and the rear end of the inserting plate is fixedly connected to a sliding seat in sliding fit with the cross beam.

6. The liftable nursing lighters of claim 5, wherein: the lifting stand column comprises an outer sleeve and an inner sleeve which is sleeved in the outer sleeve and can slide relative to the outer sleeve, a vertical screw rod is arranged in the lifting stand column, the lower end of the vertical screw rod is rotatably installed on the base, a nut sleeve in threaded fit with the vertical screw rod is installed at the lower end of the inner sleeve, and a driving device for driving the vertical screw rod to rotate is arranged on the base.

7. The liftable nursing lighters of claim 6, wherein: the driving device comprises a second motor arranged on the base, and a main shaft of the second motor is in transmission connection with the lower ends of the vertical screw rods of the lifting upright columns on the two sides through a synchronous belt and a synchronous belt wheel.

8. The liftable nursing lighters of claim 4, wherein: at least one plug board is provided with a safety pull belt, one end of the safety pull belt is fixedly connected to the sliding seat, and the other end of the safety pull belt is connected with a plug-in buckle; the front part of the inserting plate is provided with a jack for inserting the inserting buckle.