CN212547556U

CN212547556U - Cardiovascular examination bed

Info

Publication number: CN212547556U
Application number: CN202020444043.XU
Authority: CN
Inventors: 张文航; 程钵; 黄晓霞; 李金辉
Original assignee: Affiliated Hospital of Zunyi Medical University
Current assignee: Affiliated Hospital of Zunyi Medical University
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2021-02-19
Anticipated expiration: 2030-03-31

Abstract

The utility model belongs to the technical field of the medical bed, especially, cardiovascular inspection bed, operate through manual to the contrast file, extravagant manpower, work efficiency is low, and the simple self-locking function who relies on the universal wheel of contrast file, can not effectually fix the bed body, and carry out the inconvenient problem of auto-lock operation to the universal wheel one by one, the scheme as follows is proposed now, it includes the bottom plate, four universal wheels of bottom fixedly connected with of bottom plate, four supporting legs of top fixedly connected with of bottom plate, equal slidable mounting has the lift leg on four supporting legs, the same bed body of the equal fixedly connected with in top of four lift legs, the same connecting plate of the equal fixedly connected with in side of four lift legs, the top fixedly connected with servo motor and the fixed lid of bottom plate. The utility model discloses convenient operation avoids manual operation, practices thrift the manpower, has improved work efficiency, and need not lock the universal wheel and die, can effectually fix the bed body.

Description

Cardiovascular examination bed

Technical Field

The utility model relates to the technical field of medical treatment, especially, relate to a cardiovascular inspection bed.

Background

Cardiovascular inspection items have electrocardiograms, heart color ultrasound, blood vessel CT, coronary artery CTA and nuclear magnetic resonance, need cooperate the detection bed to use during cardiovascular inspection, and the medical bed of traditional cardiovascular internal medicine inspection can not change the height, and different users are different to the demand of height, if the bed height is too high, can cause some users to produce the discomfort at the in-process of going to bed, thereby cause the accident to take place, through retrieving, application number: 201821083445.0 or an authorization bulletin number: CN 209019314U's patent document provides a multi-functional cardiovascular examination bed, which comprises a base, four universal wheels of lower fixed surface of base are connected with, the upper surface of base is seted up flutedly, and the lower surface joint of recess inner wall has first bearing, and the internal surface of first bearing has cup jointed first pivot, and the surface joint of first pivot has first bevel gear, first bevel gear and the meshing of second bevel gear, the right flank fixed connection of second bevel gear has the second pivot. This multi-functional cardiovascular inspection bed through mutually supporting between first pivot, first bearing, second pivot, screw thread post, screw thread cap, bracing piece, carousel, fixed block, box, telescopic link and the inspection bed body to make the box drive the upward movement of inspection bed body, thereby make the staff can adjust the height of inspection bed body according to patient's height, thereby made things convenient for patient's inspection cardiovascular disease.

But foretell patent file is operated through manual, extravagant manpower, and work efficiency is low, and the simple self-locking function who relies on the universal wheel of comparison file, can not effectually fix the bed body, and carry out the auto-lock operation inconvenience to the universal wheel one by one.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the contrast file and operating through manual, extravagant manpower, work efficiency is low, and the self-locking function of the simple dependence universal wheel of contrast file, can not effectually fix the bed body, and carry out the inconvenient shortcoming of self-locking operation to the universal wheel one by one, and a cardiovascular inspection bed that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a cardiovascular examination bed comprises a bottom plate, wherein the bottom of the bottom plate is fixedly connected with four universal wheels, the top of the bottom plate is fixedly connected with four supporting legs, the four supporting legs are all provided with lifting legs in a sliding manner, the tops of the four lifting legs are all fixedly connected with a same bed body, the side surfaces of the four lifting legs are all fixedly connected with a same connecting plate, the top of the bottom plate is fixedly connected with a servo motor and a fixed cover, the top of the bottom plate is rotatably provided with two threaded sleeves, threaded rods are all in threaded connection with the two threaded sleeves, the top ends of the two threaded rods are all fixedly connected with the bottom of the connecting plate, the two threaded sleeves are all in rotary connection with the fixed cover, and the;

two electric putter of fixedly connected with on the top inner wall of fixed lid, equal same lifter plate of fixedly connected with on two electric putter's the output shaft, the lifter plate is located the below of bottom plate, has designed threaded sleeve and two threaded rods and can make the connecting plate atress even.

Preferably, the output shaft of the servo motor is fixedly connected with a first chain wheel, the outer sides of the two threaded sleeves are fixedly sleeved with a second chain wheel, the first chain wheel and the two second chain wheels are meshed with the same chain, the diameter of the first chain wheel is larger than that of the second chain wheel, and the chain can be prevented from being separated from the first chain wheel.

Preferably, the top fixedly connected with lithium power and the drawer box of connecting plate, the bottom fixedly connected with control switch of the bed body, control switch set up can prevent at the bottom of the bed body that the mistake from bumping, and articles for use can be accomodate to the drawer box.

Preferably, one side is all seted up at the top of four supporting legs and is the open-ended mouth groove, four lift legs respectively with four top mouth groove sliding connection, the end mouth groove of ending is all seted up to the both sides of four lift legs, equal fixed mounting has the end mouth piece on the both sides inner wall in top mouth groove, end mouth piece and the end mouth groove sliding connection who corresponds, the bottom in end mouth groove is the opening, sets up end mouth piece and end mouth groove and can make the lift leg can only carry out the vertical slip.

Preferably, the top of the bed body is provided with a guard rail, and the bottom of the lifting plate is fixedly connected with four foot pads.

Compared with the prior art, the utility model has the advantages of:

(1) when the height of the bed body of needs upwards adjusting, this scheme is through positive start servo motor, servo motor passes through first sprocket, two second sprockets and two threaded sleeve of chain drive rotate, two threaded sleeve promote the connecting plate upward movement through two threaded rods, the connecting plate promotes same bed body upward movement through four lift legs, can upwards adjust the height of the bed body, the height of the bed body can be adjusted downwards to reverse start servo motor, can satisfy the people of different heights and use, manual regulation for in the comparison file, it is more convenient to operate, the manpower is saved, and the work efficiency is improved.

(2) When needing to fix the bed body, this scheme is through starting two electric putter, and two electric putter promote same lifter plate downstream, and lifter plate downstream and ground contact can play firm effect, can increase the stability of the bed body, avoid the staff to lock the universal wheel one by one and die, improve work efficiency, reverse two electric putter that start make the lifter plate upward movement, can remove the bed body of making things convenient for.

The utility model discloses convenient operation avoids manual operation, practices thrift the manpower, has improved work efficiency, and need not lock the universal wheel and die, can effectually fix the bed body.

Drawings

Fig. 1 is a schematic structural view of a cardiovascular examination bed provided by the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of a supporting leg and a lifting leg of the cardiovascular examination bed of the present invention;

fig. 3 is a schematic top view of the first sprocket, the chain and the second sprocket of the cardiovascular examination bed according to the present invention.

In the figure: the automatic lifting device comprises a base plate 1, supporting legs 2, lifting legs 3, a bed body 4, a connecting plate 5, a fixing cover 6, a servo motor 7, a first chain wheel 8, a chain 9, a second chain wheel 10, a threaded sleeve 11, a threaded rod 12, an electric push rod 13, a lifting plate 14, a universal wheel 15, a lithium power supply 16, a control switch 17, a drawer box 18, a top opening groove 19, a bottom opening groove 20 and a bottom opening block 21.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Example one

Referring to fig. 1-3, a cardiovascular examination bed comprises a bottom plate 1, four universal wheels 15 are fixedly connected to the bottom of the bottom plate 1, four supporting legs 2 are fixedly connected to the top of the bottom plate 1, lifting legs 3 are slidably mounted on the four supporting legs 2, the tops of the four lifting legs 3 are fixedly connected with a same bed body 4, the sides of the four lifting legs 3 are fixedly connected with a same connecting plate 5, a servo motor 7 and a fixed cover 6 are fixedly connected to the top of the bottom plate 1, two threaded sleeves 11 are rotatably mounted on the top of the bottom plate 1, threaded rods 12 are respectively in threaded connection with the two threaded sleeves 11, the top ends of the two threaded rods 12 are respectively fixedly connected with the bottom of the connecting plate 5, the two threaded sleeves 11 are rotatably connected with the fixed cover 6, the two threaded sleeves 11 are respectively matched with the servo motor 7, and two electric push rods 13 are fixedly connected to the, the same lifting plate 14 is fixedly connected to the output shafts of the two electric push rods 13, the lifting plate 14 is located below the bottom plate 1, and the threaded sleeve 11 and the two threaded rods 12 are designed to enable the connecting plate 5 to be stressed uniformly.

In this embodiment, first sprocket 8 of fixedly connected with on servo motor 7's the output shaft, the outside of two threaded sleeve 11 is all fixed the cover and is equipped with second sprocket 10, and first sprocket 8 and two second sprockets 10 are gone up and are all meshed with same chain 9, and the diameter of first sprocket 8 is greater than the diameter of second sprocket 10, can guarantee that chain 9 can not break away from with first sprocket 8.

In this embodiment, the top of connecting plate 5 is fixedly connected with lithium power 16 and drawer box 18, and the bottom fixedly connected with control switch 17 of bed body 4, control switch 17 set up can prevent to miss at the bottom of bed body 4 and bump, and articles for use can be accomodate to drawer box 18.

In this embodiment, one side is all seted up at the top of four supporting legs 2 and is open-ended top mouth groove 19, four lift legs 3 respectively with four top mouth groove 19 sliding connection, end mouth groove 20 has all been seted up to the both sides of four lift legs 3, equal fixed mounting has end mouth piece 21 on the both sides inner wall of top mouth groove 19, end mouth piece 21 and the end mouth groove 20 sliding connection that corresponds, the bottom in end mouth groove 20 is the opening, set up end mouth piece 21 and end mouth groove 20 and can make lift leg 3 only can carry out the vertical slip.

In this embodiment, the top of the bed body 4 is provided with a guard rail, and the bottom of the lifting plate 14 is fixedly connected with four foot pads.

Example two

Referring to fig. 1-3, a cardiovascular examination bed comprises a bottom plate 1, the bottom of the bottom plate 1 is fixedly connected with four universal wheels 15 through screws, the top of the bottom plate 1 is fixedly connected with four supporting legs 2 through screws, the four supporting legs 2 are all provided with lifting legs 3 in a sliding manner, the tops of the four lifting legs 3 are all fixedly connected with a same bed body 4 through screws, the side surfaces of the four lifting legs 3 are all fixedly connected with a same connecting plate 5 through screws, the top of the bottom plate 1 is fixedly connected with a servo motor 7 and a fixed cover 6 through screws, the top of the bottom plate 1 is rotatably provided with two threaded sleeves 11, the two threaded sleeves 11 are all in threaded connection with threaded rods 12, the top ends of the two threaded rods 12 are all fixedly connected with the bottom of the connecting plate 5 through screws, the two threaded sleeves 11 are all rotatably connected with the fixed cover 6, and the two, through two electric putter 13 of screw fixedly connected with on the top inner wall of fixed cover 6, all through the same lifter plate 14 of screw fixedly connected with on two electric putter 13's the output shaft, lifter plate 14 is located the below of bottom plate 1, has designed threaded sleeve 11 and two threaded rod 12 and can be so that connecting plate 5 atress is even.

In this embodiment, through first sprocket 8 of screw fixedly connected with on servo motor 7's the output shaft, the outside of two threaded sleeve 11 is all fixed the cover and is equipped with second sprocket 10, and first sprocket 8 all meshes with same chain 9 on two second sprockets 10, and the diameter of first sprocket 8 is greater than the diameter of second sprocket 10, can guarantee that chain 9 can not break away from with first sprocket 8, and servo motor 17 has outage self-locking function.

In this embodiment, screw fixedly connected with lithium power 16 and drawer box 18 are passed through at the top of connecting plate 5, and screw fixedly connected with control switch 17 is passed through to the bottom of bed body 4, and control switch 17 sets up and can prevent at the bottom of bed body 4 that the mistake from bumping, and articles for use can be accomodate to drawer box 18, and control switch 17's model is: LW 26-20.

In this embodiment, one side is all seted up at the top of four supporting legs 2 and is open-ended top mouth groove 19, four lift legs 3 respectively with four top mouth grooves 19 sliding connection, end mouth groove 20 has all been seted up to four lift legs 3's both sides, all install end mouth piece 21 through welded fastening on the both sides inner wall of top mouth groove 19, end mouth piece 21 and the end mouth groove 20 sliding connection that corresponds, the bottom in end mouth groove 20 is the opening, set up end mouth piece 21 and end mouth groove 20 and can make lift leg 3 only can carry out the vertical slip.

In this embodiment, the top of the bed body 4 is provided with a guard rail, and the bottom of the lifting plate 14 is fixedly connected with four foot pads through screws.

In the embodiment, when the bed is used, electrical equipment is switched on by a lithium power supply 16 and a control switch 17, the bed body 4 can be conveniently moved through a universal wheel 15, when the height of the bed body 1 needs to be adjusted upwards, a servo motor 7 is started in a forward direction, the servo motor 7 drives two threaded sleeves 11 to rotate through a first chain wheel 8, two second chain wheels 10 and a chain 9, the two threaded sleeves 11 push a connecting plate 5 to move upwards through two threaded rods 12, the connecting plate 5 drives four lifting legs 3 to move upwards, the four lifting legs 3 simultaneously push the same bed body 4 to move upwards, the height of the bed body 1 can be adjusted downwards by starting the servo motor 7 in a reverse direction, the use of people with different heights can be met, compared with manual adjustment in a comparison file, the operation is more convenient, manpower is saved, the working efficiency is improved, and when the, start two electric putter 13, two electric putter 13 promote same lifter plate 14 downstream, and lifter plate 14 downstream and ground contact can play firm effect, can increase the stability of the bed body 4, avoid the staff to lock universal wheel 15 one by one and die, improve work efficiency, reverse start two electric putter 13 make lifter plate 14 upward movement, can remove convenient bed body 4.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. A cardiovascular examination bed comprises a bottom plate (1), wherein the bottom of the bottom plate (1) is fixedly connected with four universal wheels (15), and the cardiovascular examination bed is characterized in that the top of the bottom plate (1) is fixedly connected with four supporting legs (2), the four supporting legs (2) are all slidably mounted with lifting legs (3), the tops of the four lifting legs (3) are all fixedly connected with a same bed body (4), the side surfaces of the four lifting legs (3) are all fixedly connected with a same connecting plate (5), the top of the bottom plate (1) is fixedly connected with a servo motor (7) and a fixed cover (6), the top of the bottom plate (1) is rotatably mounted with two threaded sleeves (11), the two threaded sleeves (11) are all in threaded connection with threaded rods (12), the top ends of the two threaded rods (12) are all fixedly connected with the bottom of the connecting plate (5), and the two threaded sleeves (11) are all in rotary, the two threaded sleeves (11) are matched with the servo motor (7);

two electric push rods (13) are fixedly connected to the inner wall of the top of the fixed cover (6), the same lifting plate (14) is fixedly connected to the output shafts of the two electric push rods (13), and the lifting plate (14) is located below the bottom plate (1).

2. A cardiovascular examination bed according to claim 1, characterized in that the output shaft of the servo motor (7) is fixedly connected with a first chain wheel (8), the outer sides of the two threaded sleeves (11) are fixedly sleeved with a second chain wheel (10), and the first chain wheel (8) and the two second chain wheels (10) are engaged with the same chain (9).

3. A cardiovascular examination bed according to claim 1, characterized in that the top of the connection board (5) is fixedly connected with a lithium power supply (16) and a drawer box (18), and the bottom of the bed body (4) is fixedly connected with a control switch (17).

4. The cardiovascular examination bed according to claim 1, wherein the top of each of the four support legs (2) is provided with a top slot (19) having an opening at one side, the four lifting legs (3) are slidably connected with the four top slots (19), the two sides of each of the four lifting legs (3) are provided with bottom slots (20), the inner walls of the two sides of each of the top slots (19) are fixedly provided with bottom blocks (21), and the bottom blocks (21) are slidably connected with the corresponding bottom slots (20).

5. The cardiovascular examination bed according to claim 1, wherein a guard rail is arranged on the top of the bed body (4), and four foot pads are fixedly connected to the bottom of the lifting plate (14).