CN110934692A

CN110934692A - Transport flatcar rescue nursing device

Info

Publication number: CN110934692A
Application number: CN201911276682.8A
Authority: CN
Inventors: 钱富华; 王文悦; 陈水凤; 付瑞丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-03-31

Abstract

The invention discloses a rescue and nursing device for a transfer flat car, which belongs to the technical field of transfer flat cars and comprises a base and side plates, wherein the left side and the right side of the top end of the base are respectively and fixedly connected with the side plates in a vertical mode, a supporting plate which is vertically and fixedly connected with the two side plates and is positioned on one side of the top ends of the two side plates is arranged between the two side plates, two sliding rods which are symmetrically arranged and the bottom ends of which are fixedly connected with the top end of the base are arranged on the end surface of one side of the supporting plate, an adjusting bed plate which is horizontally arranged is arranged at the top end of the supporting plate, two sleeve connection sliding blocks which correspond to the sliding rods on the corresponding side are arranged. The invention realizes that medical staff can adjust the lifting and the translation of the bed plate when using less force through the transmission structure of the threaded rod, thereby enabling the supporting structure bearing the patient to be close to the patient to be transported as much as possible, and providing convenience for the patient transportation work.

Description

Transport flatcar rescue nursing device

Technical Field

The invention relates to the technical field of transfer flatcars, in particular to a rescue and nursing device of a transfer flatcar.

Background

The transfer flat car is a medical flat car suitable for emergency treatment and emergency treatment patients, is suitable for hospitals, emergency treatment centers, folding car bodies and ambulances; the existing transfer flat car can not carry out translation on a supporting structure used for bearing a patient and can also complete adjustment on the lifting height of the transfer flat car, so that the height difference between the supporting structure and the patient can not be reduced, and further medical workers can transfer the patient to the transfer car under the condition of great labor, and therefore the rescue work of the medical workers is inconvenient, and therefore the urgent need is brought to develop a transfer flat car rescue nursing device.

Disclosure of Invention

1. Technical problem to be solved

The invention aims to provide a rescue nursing device of a transfer flat car, which solves the problem that the existing transfer flat car in the background technology can not carry out translation on a supporting structure used by a patient and can also complete adjustment on the lifting height of the transfer flat car, so that the height difference between the supporting structure and the patient can not be reduced, and further medical staff can transfer the patient to the transfer car under the condition of relatively great labor, and the rescue work of the medical staff is inconvenient.

2. Technical scheme

In order to solve the problems, the invention adopts the following technical scheme:

a rescue and nursing device of a transfer flat car comprises a base and side plates, wherein the left side and the right side of the top end of the base are respectively and fixedly connected with the side plates, two supporting plates which are vertically and fixedly connected with the side plates and positioned on one side of the top ends of the two side plates are arranged between the side plates, two sliding rods are arranged on the end surface on one side of the supporting plates symmetrically, the bottom ends of the sliding rods are fixedly connected with the top end of the base, the top end of each supporting plate is provided with an adjusting bed plate which is horizontally arranged, two sleeve connecting sliding blocks corresponding to the corresponding side sliding rods are arranged on the end surface at the bottom of the adjusting bed plate, through holes for the corresponding side sliding rods to pass through are arranged inside each sleeve connecting sliding block, first sliding grooves equal to the inclination angles of the sliding rods are arranged on the opposite end surfaces of the two side plates, first sliding blocks which are slidably connected with the first sliding, the first telescopic support frame comprises a first support rod and a second support rod which are equal in length and are hinged at the center part, and installation blocks which are respectively arranged at the top ends of the first support rod and the second support rod, the installation block on the first support rod is fixedly connected with the bottom end face of the adjusting bed board, the installation block on the second support rod is in sliding connection with the adjusting bed board through a third sliding groove formed at the bottom end of the adjusting bed board, the bottom ends of the first support rod, the second support rod and the base are respectively provided with equal-height rollers, the middle part of the bottom end of the adjusting bed board is sequentially provided with a connecting block and a fixed block, a threaded rod which is parallel to the side plate and is rotatably connected with the fixed block at the tail end penetrates through the inside of the connecting block, the threaded rod is rotatably connected with the connecting block, the free end of the threaded rod is provided with a handle which, and the both ends of screw sleeve are equal fixedly connected with connecting rod, two the free end of connecting rod all with the perpendicular fixed connection of lateral wall of second bracing piece on the first telescopic bracket of corresponding side, the top of adjusting the bed board is equipped with the activity bed board rather than parallel.

Preferably, the notch has been seted up at the one end top of activity bed board, and rotates on the lateral wall of notch and be connected with the top and the regulation backplate that the activity bed board top flushed, and adjust and be equipped with second telescopic support frame between backplate and the notch, second telescopic support frame includes that two length equal and central point position articulated first bracing piece and second bracing piece and locate the second slider of first bracing piece and second bracing piece tip respectively, be equipped with the gliding second spout of confession corresponding side second slider on regulation backplate and the notch terminal surface in opposite directions respectively.

Preferably, set up two sets of sliding chambers on the interior bottom of notch, and every group sliding chamber all is equipped with two about the sliding chamber of corresponding side second spout central line symmetry, all run through the lead screw that the bottom is located corresponding intracavity that sideslips on the second slider of first bracing piece and second bracing piece bottom.

Preferably, the top middle part of adjusting the bed board is seted up flutedly, and the inside vertical dead lever that is equipped with of recess to the top of dead lever is fixed with the stopper that is the spheroid structure, the spacing groove that holds the stopper is seted up at the bottom middle part of activity bed board, and equidistant number of being equipped with on the lateral wall of spacing groove is four torsional springs at least, every the one end of torsional spring all with spacing inslot wall fixed connection, and the other end of every torsional spring all is connected with the fixed plate that is arc column structure.

3. Advantageous effects

The invention drives the threaded sleeve to move on the threaded rod through the rotation of the threaded rod, so that two second support rods in the first telescopic support frame move back and forth under the driving of the connecting rod, the first telescopic support frame is telescopic under the hinging coordination of the first support rods and the second support rods, the lifting height of the adjusting bed plate fixed at the top ends of the first support rods is adjusted, and simultaneously, the force action on one end of the adjusting bed plate is realized, so that the adjusting bed plate slides between the first sliding block and the first sliding groove as well as between the sleeving sliding block and the sliding rod, the adjusting bed plate with one end lifting is matched, the adjusting bed plate can be always in a horizontal state while lifting, a good condition is provided for the transportation of emergency patients, and the first telescopic support frame is telescopic to always support one end of the adjusting bed plate which is horizontally moved out, avoid adjusting the bed board with this and because the focus is unstable when stretching out to the urgent patient transport the inconvenience that brings of going on of work, through the setting of threaded rod transmission structure promptly, make medical personnel when with less power, realize bearing patient's bearing structure's lift and translation to reduce the difference in height between bearing structure and the patient, with this for patient transport going on of work provides convenience.

According to the invention, the angle between the adjusting back plate and the movable bed plate is adjusted through the extension and retraction of the second telescopic support frame, so that the back of a patient who is inconvenient to lie down can be supported when the adjusting back plate is lifted, the strain damage to the wound of the patient caused by large action adjusting range in the transferring process of the patient is reduced, and meanwhile, the flexibility of the transferring flat car in use is effectively improved.

When the torsion spring is in a natural state, the bottom ends of the fixed plates connected with one end of the torsion spring are in an open state, the diameter of the circle center enclosed by the fixed plates is larger than that of the limiting block, the limiting block can be conveniently inserted into the limiting groove through the diameter between the limiting blocks, and the top end of the limiting block is in extrusion contact with the fixing plate, the fixed plate is extruded upwards, so that the bottom end of the fixed plate is close to the bottom of the limiting block, thereby realizing the locking of the limiting block by the furling of the bottom of the limiting block, and connecting the movable bed board and the adjusting bed board, the connection mode between the two parts provides convenience for the disassembly and assembly work between the two parts, thereby for the nimble use of activity bed board provides the condition to make this transportation flatcar can rotate to its state of using according to the demand of in service behavior.

Drawings

FIG. 1 is a schematic front view of the internal structure of the present invention;

FIG. 2 is a schematic view of a partially expanded configuration of the present invention;

FIG. 3 is a side view of the internal structure of the present invention;

FIG. 4 is a schematic view of a screw drive;

FIG. 5 is a schematic top view of a recess;

FIG. 6 is a schematic view of a second slider structure;

fig. 7 is an enlarged schematic view of a portion a in fig. 1.

Reference numerals: 1-base, 2-side plate, 3-support plate, 4-slide bar, 5-adjusting bed plate, 6-sleeve slide block, 7-first slide block, 8-first slide groove, 9-first telescopic support frame, 10-roller, 11-connecting block, 12-threaded bar, 13-handle, 14-threaded sleeve, 15-connecting bar, 16-movable bed plate, 17-notch, 18-adjusting back plate, 19-second telescopic support frame, 20-second slide block, 21-lead screw, 22-second slide groove, 23-fixed bar, 24-limiting block, 25-limiting groove, 26-torsion spring, 27-fixed plate, 28-third slide groove, 29-first support bar, 30-second support bar, 31-mounting block, 32-fixed block, 33-sliding cavity.

Detailed Description

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

Examples

As shown in figures 1-7, a transporting flat car rescue nursing device comprises a base 1 and side plates 2, wherein the left and right sides of the top end of the base 1 are respectively and vertically and fixedly connected with the side plates 2, a supporting plate 3 vertically and fixedly connected with the two side plates 2 and positioned at one side of the top ends of the two side plates 2 is arranged between the two side plates 2, two slide bars 4 are symmetrically arranged on the end surface of one side of the supporting plate 3, the bottom ends of the slide bars 4 are respectively and fixedly connected with the top end of the base 1, an adjusting bed plate 5 is horizontally arranged at the top end of the supporting plate 3, two sleeve connection slide blocks 6 corresponding to the slide bars 4 at the corresponding sides are arranged on the end surface of the bottom of the adjusting bed plate 5, a through hole for the slide bar 4 at the corresponding side to pass through is arranged inside each sleeve connection slide block 6, first slide grooves 8 with the inclination angles of the slide bars 4 are arranged on the opposite, the bottom end of the adjusting bed board 5 is provided with two first telescopic support frames 9 which are symmetrically arranged, each first telescopic support frame 9 comprises a first support rod 29 and a second support rod 30 which are equal in length and are hinged at the center parts, and an installation block 31 which is respectively arranged at the top ends of the first support rod 29 and the second support rod 30, the installation block 31 on the first support rod 29 is fixedly connected with the bottom end surface of the adjusting bed board 5, the installation block 31 on the second support rod 30 is in sliding connection with the adjusting bed board 5 through a third sliding groove 28 which is arranged at the bottom end of the adjusting bed board 5, the first support rod 29, the second support rod 30 and the bottom end of the base 1 are respectively provided with a roller 10 with equal height, the middle part of the bottom end of the adjusting bed board 5 is sequentially provided with a connecting block 11 and a fixed block 32, a threaded rod 12 which is parallel to the side board 2 and is rotatably connected with the fixed block 32 at the, a handle 13 integrally formed with the threaded rod 12 is arranged at the free end of the threaded rod 12, a threaded sleeve 14 is sleeved on the threaded rod 12 in a threaded manner, connecting rods 15 are fixedly connected to two ends of the threaded sleeve 14, the free ends of the two connecting rods 15 are vertically and fixedly connected with the side wall of a second supporting rod 30 on a first telescopic supporting frame 9 on the corresponding side, and a movable bed plate 16 parallel to the top end of the adjusting bed plate 5 is arranged at the top end of the adjusting bed plate;

a notch 17 is arranged at the top of one end of the movable bed board 16, an adjusting back board 18 with the top end flush with the top end of the movable bed board 16 is rotatably connected to the side wall of the notch 17, a second telescopic support frame 19 is arranged between the adjusting back board 18 and the notch 17, the second telescopic support frame 19 comprises a first support rod 29 and a second support rod 30 which are equal in length and hinged to the center parts, and second sliding blocks 20 respectively arranged at the end parts of the first support rod 29 and the second support rod 30, second sliding grooves 22 for sliding the second sliding blocks 20 at the corresponding sides are respectively arranged on the opposite end surfaces of the adjusting back board 18 and the notch 17, the angle between the adjusting back board 18 and the movable bed board 16 is adjusted through the extension and retraction of the second telescopic support frame 19, so that the adjusting back board 18 can support a patient who is not convenient to lie down when rising, and the pull damage of the patient to the wound caused by large action adjusting amplitude in the transferring process is reduced, meanwhile, the flexibility of the transfer platform wagon is effectively improved;

two groups of sliding cavities 33 are formed in the inner bottom of the notch 17, each group of sliding cavities 33 is provided with two sliding cavities 33 which are symmetrical about the central line of the corresponding side second sliding groove 22, the second sliding blocks 20 at the bottom ends of the first supporting rod 29 and the second supporting rod 30 are respectively provided with a screw rod 21 with the bottom end positioned in the corresponding side sliding cavity 33 in a penetrating manner, the screw rod 21 contacting the bottom of the sliding cavity 33 fixes the second telescopic supporting frame 19 after telescopic adjustment through the sliding between the screw rod 21 and the second sliding block 20, namely, the adjustment of the use state of the second telescopic supporting frame 19 is completed through the forward and reverse rotation of the screw rod 21;

the middle part of the top end of the adjusting bed board 5 is provided with a groove, the inside of the groove is vertically provided with a fixed rod 23, the top end of the fixed rod 23 is fixed with a limit block 24 which is in a spherical structure, the middle part of the bottom end of the movable bed board 16 is provided with a limit groove 25 for containing the limit block 24, the side wall of the limit groove 25 is provided with at least four torsional springs 26 at equal intervals, one end of each torsional spring 26 is fixedly connected with the inner side wall of the limit groove 25, the other end of each torsional spring 26 is connected with a fixed plate 27 which is in an arc-shaped structure, when the torsional springs 26 are in a natural state, the bottom ends of the fixed plates 27 connected with one end are in an open state, the diameter of the circle center enclosed between the fixed plates 27 is larger than the diameter of the limit block 24, the limit block 24 can be conveniently inserted into the, carry out ascending extrusion to fixed plate 27, thereby make the bottom of fixed plate 27 draw close to stopper 24's bottom, thereby through the locking of drawing close the realization to stopper 24 bottom, with this to be connected between activity bed board 16 and the regulation bed board 5, through the setting of connected mode between it, for carrying out of dismouting work between it provides convenience, thereby provide the condition for the nimble use of activity bed board 16, thereby make this transportation flatcar can rotate according to the demand of in service behavior, the state of using it.

The concrete application process of the rescue and nursing device of the transfer flat car is as follows: when in use, firstly, the use state of the transfer platform wagon is selected according to the environment condition of an emergency patient, namely, when the emergency patient is in an area where the transfer platform wagon is not convenient to move, the movable bed board 16 is pulled upwards manually, the bottom end of the fixed board 27 is extruded by the bottom end of the limit block 24, so that the bottom end of the fixed board 27 is in an open state under the matching of the torsion spring 26, the movable bed board 16 can be taken down from the adjusting bed board 5, secondly, medical staff lifts the movable bed board 16 to the area where the emergency patient is located, after the patient is lifted up the movable bed board 16, the limit groove 25 at the bottom end of the movable bed board 16 is aligned to the limit block 24, secondly, the top end of the fixed board 27 is extruded by the top end of the limit block 24, so that the bottom ends of the fixed board 27 are in a mutually close state under the matching of the torsion spring 26, and thus the bottom end of the limit block 24 is clasped to, thereby locking the movable bed plate 16 at the top end of the adjusting bed plate 5;

when an emergency patient is a disease with broken bones, the transfer flatcar is moved to the periphery of the patient, then the handle 13 is manually rotated to drive the threaded rod 12 at one end of the transfer flatcar to rotate, so as to drive the threaded sleeve 14 to move on the threaded rod 12, so that the two second support rods 30 in the first telescopic support frame 9 move back and forth under the driving of the connecting rod 15, the first telescopic support frame 9 is made to stretch under the hinging cooperation of the first support rod 29 and the second support rod 30, the lifting height of the adjusting bed plate 5 fixed at the top end of the first support rod 29 is adjusted, and simultaneously, the force action on one end of the adjusting bed plate 5 is realized, so that the adjusting bed plate 5 slides between the first slide block 7 and the first slide groove 8 as well as between the sleeve joint slide block 6 and the slide rod 4, the adjusting bed plate 5 with one end lifting is matched, so that the adjusting bed plate 5 can be in a horizontal state all the time when lifting, thereby providing a good condition for the transportation of the emergency patient, and the first telescopic support frame 9 is matched with the extension and contraction to always support one end of the adjusting bed plate 5 which is horizontally moved out, thereby avoiding the inconvenience of the emergency patient transferring work caused by unstable gravity center when the adjusting bed board 5 is extended out, when the adjusting bed board 5 is descended to the bottom, the transferring flat car is integrally shifted to the side of the patient, secondly, the medical staff lifts the patient to the movable bed board 16 which is already lowered to the bottom, secondly, the lifting of the adjusting bed board 5 is realized through the reverse rotation of the threaded rod 12, by adjusting the telescopic structure of the bed board 5, the height distance between the movable bed board 16 for supporting the patient and the emergency patient is reduced as much as possible, therefore, the damage of secondary strain to the wound of the patient caused by large action amplitude in the transferring process of the emergency patient is reduced;

when the emergency patient is not convenient for lie down, the angle between regulation backplate 18 and activity bed board 16 is adjusted through the flexible of second telescopic bracket 19, and through the slip between lead screw 21 and the second slider 20, make the lead screw 21 that contacts sliding chamber 33 bottom fix the second telescopic bracket 19 after the flexible regulation, thereby make the regulation backplate 18 after the rise carry out the support on back to the patient that is not convenient for lie down, reduce the patient and carry out the back at the in-process of transporting with this because the strain damage that the action modulation range led to the fact patient wound greatly, the while is also effectual to have improved the nimble performance that this transportation flatcar used, and through some external safety belts to patient when transporting protect can, the use of this transportation flatcar rescue nursing device has been accomplished so.

It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.

Claims

1. The utility model provides a rescue and nursing device for a transfer flat car, which comprises a base (1) and side plates (2), the left and right sides of the top end of the base (1) are respectively and fixedly connected with the side plates (2) in a vertical manner, and is characterized in that, a supporting plate (3) which is fixedly connected with the side plates (2) in a vertical manner and is positioned on one side of the top ends of the two side plates (2) is arranged between the two side plates (2), two sliding rods (4) which are symmetrically arranged and the bottom ends of which are fixedly connected with the top end of the base (1) are arranged on the end surface on one side of the supporting plate (3), an adjusting bed plate (5) which is horizontally arranged is arranged on the top end of the supporting plate (3), two sleeve connection sliding blocks (6) which correspond to the corresponding side sliding rods (4) are arranged on the end surface of the bottom of the adjusting bed plate (5), a through hole for the corresponding side sliding rod (4) to pass through, the utility model discloses a bed board, including adjust bed board (5), both ends are equipped with respectively with the first spout (8) sliding connection's of corresponding side first slider (7), the bottom of adjusting bed board (5) is equipped with two first telescopic support frame (9) that the symmetry set up, first telescopic support frame (9) include two length equal and central point articulated first bracing piece (29) and second bracing piece (30) and locate the installation piece (31) on first bracing piece (29) and second bracing piece (30) top respectively, installation piece (31) on first bracing piece (29) and adjust bed board (5) bottom face fixed connection, installation piece (31) on second bracing piece (30) through third spout (28) that adjust bed board (5) bottom was seted up with adjust bed board (5) sliding connection, the bottom of first bracing piece (29), second bracing piece (30) and base (1) is equipped with gyro wheel (10) of uniform height respectively, the bottom middle part of adjusting bed board (5) is equipped with connecting block (11) and fixed block (32) in proper order, and the inside of connecting block (11) runs through have with curb plate (2) parallel and terminal and fixed block (32) rotate threaded rod (12) of being connected to be connected for rotating between threaded rod (12) and connecting block (11), the free end of threaded rod (12) is equipped with handle (13) rather than the integrated into one piece setting, and threaded rod (12) go up the thread bush and are equipped with threaded sleeve (14), and the equal fixedly connected with connecting rod (15) in both ends of threaded sleeve (14), two the perpendicular fixed connection of lateral wall of second bracing piece (30) is gone up all with the first telescopic support frame (9) of corresponding side to the free end of connecting rod (15), the top of adjusting bed board (5) is equipped with movable bed board (16) rather than parallel.

2. A transport flatcar rescue and care device as claimed in claim 1, wherein a notch (17) is formed in the top of one end of the movable bed plate (16), an adjusting back plate (18) with the top end flush with the top end of the movable bed plate (16) is rotatably connected to the side wall of the notch (17), a second telescopic support frame (19) is arranged between the adjusting back plate (18) and the notch (17), the second telescopic support frame (19) comprises a first support rod (29) and a second support rod (30) which are equal in length and hinged to each other at the center, and second sliding blocks (20) respectively arranged at the end portions of the first support rod (29) and the second support rod (30), and second sliding grooves (22) for the second sliding blocks (20) on the corresponding sides are respectively arranged on the opposite end faces of the adjusting back plate (18) and the notch (17).

3. A transporting flatcar rescue and care device according to claim 1, wherein two sets of sliding cavities (33) are formed in the inner bottom of the notch (17), each set of sliding cavities (33) is provided with two sliding cavities (33) which are symmetrical with respect to the center line of the corresponding side second sliding groove (22), and the second sliding blocks (20) at the bottom ends of the first supporting rod (29) and the second supporting rod (30) are respectively provided with a screw rod (21) which is provided with a bottom end located in the corresponding side sliding cavity (33) in a penetrating manner.

4. The rescue and nursing device for the transfer platform wagon as recited in claim 1, wherein a groove is formed in the middle of the top end of the adjustable bed board (5), the fixing rod (23) is vertically arranged in the groove, the top end of the fixing rod (23) is fixed with a limiting block (24) in a spherical structure, a limiting groove (25) for holding the limiting block (24) is formed in the middle of the bottom end of the movable bed board (16), at least four torsion springs (26) are arranged on the side wall of the limiting groove (25) at equal intervals, one end of each torsion spring (26) is fixedly connected with the inner side wall of the limiting groove (25), and the other end of each torsion spring (26) is connected with a fixing plate (27) in an arc-shaped structure.