CN113907962B

CN113907962B - Rapid transfer sickbed for filtering jolt and shake for patient at risk

Info

Publication number: CN113907962B
Application number: CN202111278641.XA
Authority: CN
Inventors: 宋桂兰
Original assignee: Beijing Yijia Lao Xiao Technology Co ltd
Current assignee: Beijing Yijia Lao Xiao Technology Co ltd
Priority date: 2021-10-31
Filing date: 2021-10-31
Publication date: 2024-03-15
Anticipated expiration: 2041-10-31
Also published as: CN113907962A

Abstract

The invention relates to a sickbed, in particular to a rapid transfer sickbed for filtering jolt shake for a patient at risk. The utility model provides a patient can be lifted the angle of bed board according to the characteristic of spring, because the sick bed has certain height, in addition, the baffle of sick bed both ends blocks, lead to people unable complete use power gas, consequently, many people's cooperation just can lift patient from the sick bed down, the problem that needs consume more manpower.

Description

Rapid transfer sickbed for filtering jolt and shake for patient at risk

Technical Field

The invention relates to a sickbed, in particular to a rapid transfer sickbed for filtering jolt shake for a patient at risk.

Background

Because of the particularity of the transfer sickbed, in order to reduce the jolt degree of the transfer sickbed during movement, the current transfer sickbed is provided with a damping device, the influence on a patient during movement of the sickbed is reduced through a spring in the damping device, but when the patient is transferred onto an operating table from the sickbed, the current transfer sickbed cannot adjust the angle of a bed board according to the characteristics of the spring, and when the patient is positioned in the middle of the sickbed, as the sickbed has a certain height, and the baffle plates at the front end and the rear end of the sickbed are used for blocking, people cannot completely use force and air, so that the patient can be lifted from the sickbed only by being matched with the transfer sickbed by a plurality of people, and more manpower is required to be consumed; moreover, if the patient is before and after surgery, the patient is easily touched to the wound during transfer, which results in secondary injury of the wound.

Disclosure of Invention

The invention aims to provide a rapid transfer sickbed for filtering jolt and shake for patient at risk, so as to solve the problems in the prior art.

In order to achieve the above-mentioned purpose, provide a filtration that critical patient used is jolted and is rocked quick transfer sick bed, including the bed body and set up the buffer in the bed body bottom, the bed body includes the bed board, the centre of the bottom of bed board is provided with the connecting axle, a plurality of mounting grooves have been seted up to the outer wall of bed board bottom, be provided with the installation pole in the mounting groove, the outer wall sliding connection of installation pole has the mount pad that sets up in the mounting groove, the lateral wall threaded connection of bed board has the threaded rod, the one end of threaded rod passes the mounting groove and with mount pad threaded connection, the bottom of mount pad is provided with the installation axle, the outer wall grafting of installation axle has the inserted bar, the both sides of the bed body are provided with the guardrail, buffer includes at least:

the support assembly comprises a connecting frame, the connecting frame is of a square annular structure, a plurality of universal wheels are arranged at the bottom of the connecting frame, a plurality of buffer springs are arranged on the surface of the connecting frame, a support plate is connected to the top end of each buffer spring, a support column is fixedly connected to the surface of each support plate, the top ends of the support columns are rotationally connected with a connecting shaft, sliding grooves are formed in four corners of the surface of the connecting frame, sliding seats are connected in the sliding grooves in a sliding mode, driving shafts are arranged at the tops of the sliding seats, fixing plates are fixedly connected to the two sides of the sliding seats, and the fixing plates are connected with the connecting frame through threaded columns;

the buffering assembly comprises a supporting rod, the top of the supporting rod is rotationally connected with an installation shaft, the top of the supporting rod is in plug-in connection with an inserting rod, a sliding cavity is formed in the bottom of the supporting rod, a damping spring is arranged in the sliding cavity, one end of the damping spring is provided with a connecting column sliding in the sliding cavity, a fixed shaft is arranged at the bottom of the connecting column, a driving plate is rotationally connected with the outer wall of the fixed shaft, and one end of the driving plate is rotationally connected with the driving shaft.

As a further improvement of the technical scheme, a limiting rod is arranged in the chute, the limiting rod penetrates through the side wall of the sliding seat and is in sliding connection with the sliding seat, and a compression spring is sleeved on the outer ring of the limiting rod.

As a further improvement of the technical scheme, the sliding seat is positioned on the inner wall of the penetrating part of the limiting rod and is provided with a rotary groove, the rotary groove is rotationally connected with a roller, and the roller is rotationally connected with the limiting rod.

As a further improvement of the technical scheme, the outer wall of the supporting rod is provided with a threaded hole, and a bolt is connected in the threaded hole in a threaded manner.

As a further improvement of the technical scheme, the side wall of the supporting rod is provided with a through groove, the sliding cavity is internally provided with a pressing plate, the pressing plate is positioned at the top of the damping spring, one end of the pressing plate penetrates through the through groove, the side wall of the supporting rod is fixedly connected with a bearing plate, the surface of the bearing plate is rotationally connected with a screw rod, and one end of the screw rod penetrates through the pressing plate and is in threaded connection with the pressing plate.

As a further improvement of the technical scheme, sliding holes are formed in the side wall of one end of the screw rod and the side wall of the supporting rod, and a straight rod is inserted into the sliding holes.

As a further improvement of the technical scheme, the connecting frame comprises a first connecting plate and a second connecting plate, wherein the first connecting plate is of a triangular structure, the second connecting plate is of a trapezoid structure, a plurality of connecting plates are arranged, and the first connecting plate and the second connecting plate are hinged to each other.

As a further improvement of the technical scheme, the two sides of the bed board are respectively provided with a supporting shaft, the bottom of the guardrail is provided with a shaft hole, the guardrail is rotationally connected with the supporting shafts through the shaft hole, the outer walls of the guardrail and the supporting shafts are respectively provided with a perforation, and an inserting column is inserted into each perforation.

As a further improvement of the technical scheme, the outer wall sliding connection of the inserted column is provided with a limiting plate, one end of the limiting plate is fixed on the outer wall of the guardrail, the other end of the limiting plate is of an L-shaped structure, one end of the inserted column is sleeved with a connecting rope, and one end of the connecting rope is connected with a balancing weight.

As a further improvement of the technical scheme, one end of the inserted column is provided with a long plate, the side wall of the long plate is connected with a reset spring, and the other end of the reset spring is connected with the side wall of the guardrail.

Compared with the prior art, the invention has the beneficial effects that:

1. in this filtration that danger patient used jolts sways shifts sick bed fast, through the sliding seat that sets up, the sliding seat makes the drive plate pass through the fixed axle with the spliced pole pulling, the spliced pole is pulled down and moves damping spring, damping spring moves down and leads to the bracing piece to receive gravity down, the bracing piece moves down and drives the bed board and rotate through the connecting axle, the bed board inclines to one side this moment, make patient can slide to the bedside, the bedside is limited to people's restriction, so that a minority of people can lift patient, the angle of shifting the sick bed at present can not be adjusted according to the characteristic of spring, when patient is in the centre of sick bed, because the sick bed has certain height, in addition, the baffle at sick bed both ends blocks, lead to people unable complete use power gas, consequently, many people cooperate just can lift patient from the sick bed down, the problem that needs expend more manpower.

2. In the rapid transfer sickbed for filtering jolt and shaking for patient at risk, through the set pressing plate, the screw rod drives the pressing plate to move downwards through screwing force, the pressing plate moves downwards to enable the damping spring to be compressed, and at the moment, the elastic effect of the damping spring is reduced, so that the shaking phenomenon of the bed plate caused by shaking of the patient is reduced.

3. In this filtration jolt that sick danger patient used sways shifts sick bed fast, through the balancing weight that sets up, the bed board rotates and leads to between spliced pole and the balancing weight to become wide angle structure from the right angle structure, and the balancing weight passes through gravity pulling spliced pole this moment, and spliced pole atress breaks away from in the perforation promptly, and the guardrail can be opened automatically this moment to do not need manual operation, reduce the people demand.

Drawings

FIG. 1 is a schematic overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the structure of a bed according to embodiment 1 of the present invention;

fig. 3 is an enlarged schematic view of the structure of the bed board a in embodiment 1 of the present invention;

FIG. 4 is a schematic diagram of a buffer device according to an embodiment 1 of the present invention;

FIG. 5 is a schematic diagram of a connecting frame according to an embodiment 1 of the present invention;

fig. 6 is a schematic view of a sliding seat according to embodiment 1 of the present invention;

FIG. 7 is a schematic view of a buffer assembly according to embodiment 1 of the present invention;

FIG. 8 is a schematic cross-sectional view of a support bar according to embodiment 2 of the present invention;

fig. 9 is a schematic diagram of a second structure of a connecting frame according to embodiment 3 of the present invention;

fig. 10 is a schematic view of the structure of a bed board according to embodiment 4 of the present invention;

FIG. 11 is a schematic view of a guardrail structure according to embodiment 4 of the present invention;

fig. 12 is an enlarged schematic view of the structure of the guardrail B of embodiment 4 of the present invention.

The meaning of each reference sign in the figure is:

100. a bed body;

110. a bed board; 111. a connecting shaft; 112. a mounting groove; 113. a mounting rod; 114. a mounting base; 115. a threaded rod; 116. a mounting shaft; 117. a rod;

120. guard bars; 121. a shaft hole; 122. perforating; 123. inserting a column; 124. a connecting rope; 125. balancing weight; 126. a limiting plate; 127. a return spring;

130. a support shaft;

200. a buffer device;

210. a support assembly; 211. a connecting frame; 212. a universal wheel; 213. a buffer spring; 214. a support plate; 215. a support column; 216. a chute; 217. a sliding seat; 218. a drive shaft; 219. a fixing plate; 220. a threaded column; 221. a limit rod; 222. a compression spring; 223. a roller;

230. a buffer assembly; 231. a support rod; 232. a damping spring; 233. a connecting column; 234. a fixed shaft; 235. a driving plate; 236. a bolt;

240. penetrating a groove; 241. a pressing plate; 242. a carrying plate; 243. a screw rod; 244. a straight rod;

250. a first connection plate; 251. and a second connecting plate.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Example 1

Referring to fig. 1-7, a rapid transfer sickbed for filtering jolt and shake for patient at risk is provided, which comprises a bed body 100 and a buffer device 200 arranged at the bottom of the bed body 100, the bed body 100 comprises a bed plate 110, a connecting shaft 111 is arranged in the middle of the bottom of the bed plate 110, a plurality of mounting grooves 112 are formed in the outer wall of the bottom of the bed plate 110, a mounting rod 113 is arranged in the mounting groove 112, a mounting seat 114 is arranged in the mounting groove 112 in a sliding manner on the outer wall of the mounting rod 113, a threaded rod 115 is connected with the side wall of the bed plate 110 in a threaded manner, one end of the threaded rod 115 passes through the mounting groove 112 and is in threaded connection with the mounting seat 114, a mounting shaft 116 is arranged at the bottom of the mounting seat 114, a plug rod 117 is inserted in the outer wall of the mounting shaft 116 in order to prevent the mounting shaft 116 from rotating with a supporting rod 231, guardrails 120 are arranged on two sides of the bed body 100, and the buffer device 200 at least comprises:

the support assembly 210, the support assembly 210 includes the link 211, the link 211 is square ring structure, square ring structure can play the whole weight of the device while supporting the bed body 100, the bottom of the link 211 has multiple universal wheels 212, the surface of the link 211 has multiple buffer springs 213, the top of the buffer springs 213 is connected with the support plate 214, the surface fixedly connected with support column 215 of the support plate 214, the top of the support column 215 is rotatably connected with connecting axle 111, the four corners on the surface of the link 211 have all offered the slide groove 216, the slide groove 216 is slidably connected with the slide seat 217, the top of the slide seat 217 has drive shafts 218, both sides of the slide seat 217 fixedly connected with the fixed plate 219, connect through the threaded column 220 between fixed plate 219 and the link 211;

the buffer assembly 230, the buffer assembly 230 includes the bracing piece 231, the top and the installation axle 116 rotation of bracing piece 231 are connected, the top and the inserted bar 117 grafting cooperation of bracing piece 231, the slip cavity has been seted up to the bottom of bracing piece 231, be provided with damping spring 232 in the slip cavity, damping spring 232's one end is provided with the spliced pole 233 that slides in the slip cavity, the bottom of spliced pole 233 is provided with fixed axle 234, fixed axle 234's outer wall rotation is connected with drive plate 235, drive plate 235's one end and drive shaft 218 rotation are connected, through the sliding seat 217 that sets up, sliding seat 217 makes drive plate 235 pull spliced pole 233 through fixed axle 234, spliced pole 233 is pulled down to move and drives damping spring 232, damping spring 232 moves down and leads to bracing piece 231 to receive gravity down, bracing piece 231 moves down and drives bed board 110 and rotate through connecting axle 111, bed board 110 inclines to one side at this moment, make the patient can slide to the bedside, the limit of bedside to people, so that the minority can lift patient.

When the bed body 100 and the buffer device 200 of this embodiment are specifically used, during movement, when the universal wheel 212 rolls to the protrusion, the universal wheel 212 is forced to rise, and the buffer spring 213 deforms to store the rising force of the universal wheel 212, when the universal wheel 212 presses to the protrusion, the buffer spring 213 returns the force to the universal wheel 212 through elasticity, so that the universal wheel 212 is tightly attached to the ground, and the force generated in the process cannot be transmitted to the bedplate 110, thereby realizing the effect of reducing jolt during movement, during transfer, the threaded rod 115 is rotated to separate from the mounting seat 114, the insert rod 117 is pulled out of the outer walls of the mounting shaft 116 and the support rod 231, the threaded column 220 is rotated out of the surfaces of the fixing plate 219 and the connecting frame 211, one side of the bedplate 110 is pressed, one side of the bedplate 110 is forced to slide the sliding seat 217 towards the other end of the sliding groove 216, the sliding chute 216 slides and pulls the connecting column 233 through the driving plate 235, the connecting column 233 moves downwards under the force to drive the damping spring 232, the damping spring 232 moves downwards to enable the supporting rod 231 to move downwards, meanwhile, due to the elasticity of the damping spring 232, the speed of the supporting rod 231 moving downwards is slowed down, the supporting rod 231 is prevented from suddenly moving downwards rapidly, the supporting rod 231 moves downwards to pull the bed plate 110 through the mounting shaft 116, the bed plate 110 is stressed to rotate through the connecting shaft 111, the distance between the supporting rod 231 and the bed plate 110 is changed due to the rotation of the bed plate 110, the bed plate 110 drives the mounting seat 114 to slide in the mounting groove 112 so as to compensate the distance between the bed plate 110 and the supporting rod 231, the inclination of the bed plate 110 is achieved, at the moment, a patient on the surface of the bed plate 110 slides down according to the inclination angle of the bed plate 110, and at the moment, only two people need to catch the patient at the side of the bed plate 110.

In addition, in order to prevent the sliding seat 217 from rapidly sliding to one end of the sliding groove 216 after being stressed, a limiting rod 221 is arranged in the sliding groove 216, the limiting rod 221 penetrates through the side wall of the sliding seat 217 and is in sliding connection with the sliding seat, a compression spring 222 is sleeved on the outer ring of the limiting rod 221, when the sliding seat 217 is stressed to slide, the compression spring 222 blocks the sliding seat 217, and the compression spring 222 compresses itself in the blocking process due to elasticity of the compression spring 222, so that the sliding seat 217 can slowly slide, and the patient on the surface of the bed plate 110 is influenced.

Further, in order to prevent the sliding seat 217 from generating a jerk during sliding, a rotating groove is formed in the inner wall of the sliding seat 217, which is located at the position where the limiting rod 221 passes through, and a roller 223 is rotatably connected to the rotating groove, the roller 223 is rotatably connected to the limiting rod 221, and the contact surface between the limiting rod 221 and the sliding seat 217 is reduced by the roller 223, so that the friction force between the limiting rod 221 and the sliding seat 217 is reduced, and the sliding seat 217 is more smooth in the sliding process.

Still further, in order to prevent the bed plate 110 from shaking during sleeping, the outer wall of the supporting rod 231 is provided with a threaded hole, the threaded hole is connected with a bolt 236 in a threaded manner, the bolt 236 is rotated, one end of the bolt 236 is contacted with the side wall of the connecting column 233, the damping spring 232 and the supporting rod 231 are fixedly connected, and the bed plate 110 cannot shake at the moment, so that a patient can sleep stably.

Example 2

In order to realize the control of the elasticity of the damper spring 232, the following modifications are made on the basis of embodiment 1:

referring to fig. 8, a through slot 240 is formed in a side wall of the support rod 231, a pressing plate 241 is disposed in the sliding cavity, the pressing plate 241 is located at the top of the damping spring 232, one end of the pressing plate 241 passes through the through slot 240, a bearing plate 242 is fixedly connected to a side wall of the support rod 231, a screw rod 243 is rotatably connected to a surface of the bearing plate 242, one end of the screw rod 243 passes through the pressing plate 241 and is in threaded connection with the pressing plate 241, the screw rod 243 is rotated, the screw rod 243 drives the pressing plate 241 to move downwards through a screwing force, the pressing plate 241 moves downwards to compress the damping spring 232, at this time, the elastic effect of the damping spring 232 is reduced, the effect is suitable for a road surface which is relatively flat, and the shaking phenomenon of the bed plate 110 caused by shaking of a patient can be reduced.

In addition, in order to prevent the screw rod 243 from rotating during the moving process, the side wall at one end of the screw rod 243 and the side wall of the supporting rod 231 are provided with sliding holes, a straight rod 244 is inserted into the sliding holes, the supporting rod 231 limits the rotation of the straight rod 244, and the straight rod 244 limits the rotation of the screw rod 243, so that the bearing plate 242 cannot be vibrated to rotate when the screw rod 243 is jolted, and meanwhile, the straight rod 244 can improve the stress point of the screw rod 243, so that the screw rod 243 can be easily screwed.

Example 3

In order to improve the damping performance of the bed plate 110, the following modifications were made on the basis of embodiment 1:

referring to fig. 9, the connecting frame 211 includes a first connecting plate 250 and a second connecting plate 251, the first connecting plate 250 is in a triangle structure, the second connecting plate 251 is in a trapezoid structure, the first connecting plate 250 and the second connecting plate 251 are all provided with a plurality of connecting plates, the number of the first connecting plate 250 and the second connecting plate 251 is four, universal wheels 212 are all provided at the bottom of each of the first connecting plate 250 and the second connecting plate 251, the four first connecting plates 250 are located at four corners, the first connecting plate 250 is arranged between the two first connecting plates 250, the plurality of first connecting plates 250 and the second connecting plate 251 are hinged with each other, when one of the universal wheels 212 rolls up a protrusion, the rolled universal wheels 212 are sprung up, and the rest of the universal wheels 212 are not changed, so as to further reduce shaking of the bed board 110.

Example 4

To further increase the efficiency of patient transfer, the following modifications were made on the basis of example 1:

referring to fig. 10-12, the two sides of the bed board 110 are respectively provided with a support shaft 130, the bottom of the guardrail 120 is provided with a shaft hole 121, the guardrail 120 is rotatably connected with the support shafts 130 through the shaft hole 121, the outer walls of the guardrail 120 and the support shafts 130 are respectively provided with a through hole 122, and the through holes 122 are inserted with inserting columns 123, when the bed board 110 rotates, the inserting columns 123 are pulled out of the through holes 122, so that the guardrail 120 rotates to the bottom, and at the moment, the guardrail 120 cannot influence people.

In addition, in order to make guardrail 120 rotate the back at bed board 110 and open automatically, the outer wall sliding connection of spliced pole 123 has limiting plate 126, limiting plate 126 one end is fixed at guardrail 120 outer wall, limiting plate 126's the other end is "L" shape structure, the one end of spliced pole 123 can be spacing to "L" shape structure, prevent spliced pole 123 drop, the one end outer wall cover of spliced pole 123 is equipped with connecting rope 124, connecting rope 124's one end is connected with balancing weight 125, when bed board 110 rotates, bed board 110 rotates and leads to between spliced pole 123 and the balancing weight 125 to become wide angle structure from the right angle structure, and balancing weight 125 pulls spliced pole 123 through gravity at this moment, spliced pole 123 atress breaks away from in the perforation 122 promptly, guardrail 120 can open automatically at this moment.

In addition, in order to realize the quick return to the post 123 of inserting behind the guardrail 120 is closed, the one end of post 123 is provided with the longboard, the lateral wall of longboard is connected with reset spring 127, reset spring 127's the other end is connected with the lateral wall of guardrail 120, when people closed guardrail 120, from wide angle structure back right angle structure between post 123 and the balancing weight 125, and balancing weight 125 is unable pulling post 123 this moment, only need people to lift up balancing weight 125 gently, reset spring 127 can drive post 123 through self elasticity and insert in perforation 122, realize the quick lock to guardrail 120, then loosen balancing weight 125 can.

The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a filtration jolt and shake's quick transfer sick bed that sick and endangered patient used which characterized in that: including bed body (100) and setting up buffer (200) in bed body (100) bottom, bed body (100) include bed board (110), the centre of the bottom of bed board (110) is provided with connecting axle (111), a plurality of mounting grooves (112) have been seted up to the outer wall of bed board (110) bottom, be provided with installation pole (113) in mounting groove (112), the outer wall sliding connection of installation pole (113) has mount pad (114) of setting in mounting groove (112), the lateral wall threaded connection of bed board (110) has threaded rod (115), the one end of threaded rod (115) passes mounting groove (112) and with mount pad (114) threaded connection, the bottom of mount pad (114) is provided with installation axle (116), the outer wall grafting of installation axle (116) has inserted bar (117), the both sides of bed body (100) are provided with guardrail (120), buffer (200) include at least:

the support assembly (210), the support assembly (210) includes link (211), link (211) are square ring structure, the bottom of link (211) is provided with a plurality of universal wheels (212), the surface of link (211) is provided with a plurality of buffer springs (213), the top of buffer springs (213) is connected with backup pad (214), the fixed surface of backup pad (214) is connected with support column (215), the top and the connecting axle (111) of support column (215) rotate to be connected, spout (216) have all been seted up in the four corners on link (211) surface, sliding connection has sliding seat (217) in spout (216), the top of sliding seat (217) is provided with drive shaft (218), both sides fixedly connected with fixed plate (219) of sliding seat (217), be connected through screw thread post (220) between fixed plate (219) and link (211).

The buffering assembly (230), buffering assembly (230) include bracing piece (231), the top and the installation axle (116) of bracing piece (231) rotate and are connected, the top and the inserted bar (117) of bracing piece (231) peg graft the cooperation, slip cavity has been seted up to the bottom of bracing piece (231), is provided with damping spring (232) in the slip cavity, damping spring (232) one end is provided with spliced pole (233) of slip in the slip cavity, spliced pole (233) bottom is provided with fixed axle (234), the outer wall rotation of fixed axle (234) is connected with drive plate (235), the one end and the drive shaft (218) of drive plate (235) rotate and are connected.

2. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as claimed in claim 1, wherein: a limiting rod (221) is arranged in the sliding groove (216), the limiting rod (221) penetrates through the side wall of the sliding seat (217) and is in sliding connection with the sliding seat, and a compression spring (222) is sleeved on the outer ring of the limiting rod (221).

3. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as claimed in claim 2, wherein: the sliding seat (217) is positioned on the inner wall of the penetrating part of the limiting rod (221) and is provided with a rotary groove, a roller (223) is rotationally connected in the rotary groove, and the roller (223) is rotationally connected with the limiting rod (221).

4. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as claimed in claim 1, wherein: the outer wall of the supporting rod (231) is provided with a threaded hole, and a bolt (236) is connected in the threaded hole in a threaded mode.

5. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as claimed in claim 1, wherein: the side wall of bracing piece (231) has seted up and has worn groove (240), be provided with clamp plate (241) in the slip cavity, clamp plate (241) are located the top of damping spring (232), wear groove (240) is passed to the one end of clamp plate (241), the lateral wall fixedly connected with loading board (242) of bracing piece (231), the surface rotation of loading board (242) is connected with lead screw (243), the one end of lead screw (243) passes clamp plate (241) and rather than threaded connection.

6. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as defined in claim 5, wherein: sliding holes are formed in the side wall of one end of the screw rod (243) and the side wall of the supporting rod (231), and a straight rod (244) is inserted into the sliding holes.

7. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as claimed in claim 1, wherein: the connecting frame (211) comprises a first connecting plate (250) and a second connecting plate (251), the first connecting plate (250) is of a triangular structure, the second connecting plate (251) is of a trapezoid structure, a plurality of connecting plates (250) and (251) are all provided with a plurality of connecting plates, and the first connecting plate (250) and the second connecting plate (251) are hinged to each other.

8. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as claimed in claim 1, wherein: the two sides of the bed board (110) are respectively provided with a supporting shaft (130), the bottom of the guardrail (120) is provided with a shaft hole (121), the guardrail (120) is rotationally connected with the supporting shafts (130) through the shaft hole (121), the outer walls of the guardrail (120) and the supporting shafts (130) are respectively provided with a perforation (122), and plug-in posts (123) are plugged in the perforation (122).

9. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as defined in claim 8, wherein: the outer wall sliding connection of spliced pole (123) has limiting plate (126), limiting plate (126) one end is fixed at guardrail (120) outer wall, the other end of limiting plate (126) is "L" shape structure, the one end outer wall cover of spliced pole (123) is equipped with connecting rope (124), the one end of connecting rope (124) is connected with balancing weight (125).

10. The rapid transfer hospital bed for filtering jolt shake for critically ill patients as claimed in claim 9, wherein: one end of the inserted column (123) is provided with a long plate, the side wall of the long plate is connected with a return spring (127), and the other end of the return spring (127) is connected with the side wall of the guardrail (120).