CN113730138A

CN113730138A - Special broach structure of bed is transported to intelligence

Info

Publication number: CN113730138A
Application number: CN202111042808.2A
Authority: CN
Inventors: 乔志宇; 董蓓蓓
Original assignee: Medway Shenzhen Industrial Co ltd
Current assignee: Medway Shenzhen Industrial Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2021-12-03

Abstract

The invention belongs to the field of transfer beds, in particular to a special comb tooth structure for an intelligent transfer bed, which aims at solving the problem that the prior comb tooth structure is mostly not provided with a protection function in the use process, so that a patient is easy to collide and fall in the transfer process, and provides a scheme that the comb tooth structure comprises a shell, wherein a first hollow groove is formed in the shell, two symmetrical second hollow grooves are formed in the shell, first through holes are formed in the inner walls of the two sides of the first hollow groove, the two first through holes are respectively communicated with the two second hollow grooves, the same first rotating rod is rotatably installed in the two first through holes, two symmetrical sliding grooves are formed in the top of the shell, the comb tooth structure has the protection function in the use process, so that the condition that the patient collides and falls in the transfer process can be avoided, the patient can be prevented from shaking in the transfer process, and the patient can be stably transferred and transferred, simple structure and convenient use.

Description

Special broach structure of bed is transported to intelligence

Technical Field

The invention relates to the technical field of transfer beds, in particular to a special comb tooth structure for an intelligent transfer bed.

Background

The transfer bed is a special medical bed for transferring patients from bed to bed, transferring patients from an operating table to a ward and transferring patients from an ambulance. The transfer trolley solves the difficulty that the patient is difficult to transfer from the operating table to the ward after the operation, and reduces the pain and difficulty of the patient when the patient is transferred by lifting the hand in the prior art. All large hospitals are in use and are necessary medical equipment for hospitals. The broach structure is the transition region that the disease shifted, and the effect can make the steady transfer of disease transport, makes the transportation in-process can not take place to rock.

Among the prior art, broach structure is in the use, and is mostly not possessed safeguard function to lead to the disease easily to take place the condition that the collision dropped in the transportation, we have proposed a special broach structure of intelligence transportation bed for this reason and are used for solving above-mentioned problem.

Disclosure of Invention

The invention aims to solve the defect that in the prior art, most comb tooth structures do not have a protection function in the use process, so that patients are easy to collide and fall off in the transfer process, and the comb tooth structure special for the intelligent transfer bed is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

the special comb tooth structure for the intelligent transfer bed comprises a shell, wherein a first hollow groove is formed in the shell, two symmetrical second hollow grooves are formed in the shell, first through holes are formed in the inner walls of the two sides of the first hollow groove and are respectively communicated with the two second hollow grooves, the same first rotating rod is rotatably installed in the two first through holes, two symmetrical sliding grooves are formed in the top of the shell, connecting plates are slidably installed in the two sliding grooves, fixing strips are fixedly installed at the tops of the two connecting plates through welding, the same mounting frame is fixedly installed on one side of the two fixing strips through welding, a second rotating shaft is rotatably installed in the mounting frame, a third hollow groove is formed in the mounting frame, a second through hole is formed in the inner wall of one side of the third hollow groove, a first rotating shaft is rotatably installed in the second through hole, and a second motor is fixedly installed on the inner wall of one side of the third hollow groove through welding, welding fixed connection is passed through with the one end of first pivot to the output shaft of second motor, the outside of first pivot and second pivot all is equipped with the transfer roller through the fixed cover of welding, the outside meshing of two transfer rollers has same conveyer belt, a plurality of tooth's sockets have been seted up in the outside of conveyer belt, when opening the second motor, first pivot can drive the transfer roller and rotate, two transfer rollers can drive the conveyer belt transmission, the mounting groove has all been seted up at the top of two fixed strips, be provided with protection mechanism in two mounting grooves, the third through-hole has all been seted up to the bottom inner wall of two spouts, two third through-holes communicate with each other with two second dead slots respectively, the thread groove has all been seted up to the bottom of two connecting plates, the threaded rod is installed to equal screw thread in two thread grooves, the screw thread of two threaded rods is revolved to opposite.

Preferably, the protection machanism includes two guard plates, all rotate in two mounting grooves and install the second bull stick, two guard plates are established in the outside of two second bull sticks through the welded fastening cover respectively, the both sides inner wall of casing all installs two fixed blocks of symmetry through the welded fastening, two rectangular channels of symmetry are all seted up to the bottom of installing frame, equal slidable mounting has the rack in four rectangular channels, the one end of four racks is connected through the welded fastening with the top of four fixed blocks respectively, two fourth dead slots of symmetry are all seted up to the both sides of installing frame, four fourth dead slots communicate with each other with four rectangular channels respectively, the outside of two second bull sticks all is equipped with two gears through the fixed cover of welding, four gears respectively with four rack toothing.

Preferably, a fourth through hole is formed in the inner wall of the bottom of the shell and communicated with the first empty groove, a worm is rotatably mounted in the fourth through hole, a first motor is fixedly mounted on the inner wall of the bottom of the shell through welding, an output shaft of the first motor is fixedly connected with one end of the worm through welding, a worm wheel is fixedly arranged on the outer side of the first rotating rod through welding, and the worm wheel is meshed with the worm.

Preferably, the two ends of the first rotating rod are fixedly provided with first bevel gears through welding, one ends of the two threaded rods are fixedly provided with second bevel gears through welding, and the two second bevel gears are respectively meshed with the two first bevel gears.

Preferably, the inner wall of one side of the first dead slot, the inner walls of the bottoms of the two sliding grooves and the inner walls of the two sides of the two mounting grooves are respectively provided with a first bearing through welding and fixing, the inner rings of seven first bearings are respectively connected with the outer sides of the worm, the first rotating rod, the two threaded rods and the two second rotating rods through welding and fixing, the inner walls of the two sides of the mounting frame are respectively provided with two symmetrical second bearings through welding and fixing, and the inner rings of four second bearings are respectively connected with the outer sides of the first rotating shaft and the second rotating shaft through welding and fixing.

Preferably, the top of installing frame has two fixed plates of symmetry through welded fastening installation, and one side of two fixed plates all has a plurality of broach, broach and the inner wall sliding connection of tooth's socket through welded fastening installation.

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

1. this scheme is when opening first motor, and the worm drives the worm wheel and rotates, and two first bevel gears drive two second bevel gear respectively and rotate, and two threaded rods drive two connecting rod vertical removal respectively, and two fixed strips move the vertical removal of installing frame to can adjust the height of installing frame, be convenient for shift the disease.

2. This scheme is when the vertical downstream of two connecting plates, and two connecting rods drive the vertical downstream of installing frame, and four racks drive four gear revolve respectively, and two second bull sticks drive two guard plates respectively and rotate to two guard plates can protect the disease, prevent that the disease from receiving the secondary injury in the transportation.

3. This scheme is when opening the second motor, and the second motor drives first pivot and rotates, and first pivot drives the transfer roller and rotates, and two transfer rollers drive the conveyer belt transmission, and the conveyer belt drives the disease and removes, through broach and tooth's socket matched with setting to a plurality of broaches can prevent that the disease from pressing from both sides and hindering or the clothing is drawn into, and can prevent that the disease from producing to rock in the transportation, makes the steady transfer of disease transport.

The invention has the protection function in the use process, thereby avoiding the condition that a patient is collided and dropped in the transfer process, preventing the patient from shaking in the transfer process, enabling the patient to be transferred and transferred stably, and having simple structure and convenient use.

Drawings

Fig. 1 is a schematic structural diagram of a comb tooth structure special for an intelligent transfer bed provided by the invention;

fig. 2 is a schematic structural diagram of a top view of a comb structure special for the intelligent transfer bed provided by the invention;

FIG. 3 is a three-dimensional structural schematic diagram of a comb-tooth-structure shell special for the intelligent transfer bed provided by the invention;

FIG. 4 is an enlarged schematic structural diagram of part A in a structure diagram 1 of the special comb teeth for the intelligent transport bed provided by the invention;

FIG. 5 is an enlarged schematic structural diagram of part B in the structure diagram 1 of the comb teeth special for the intelligent transport bed provided by the invention;

fig. 6 is an enlarged schematic structural diagram of a part C in a structure diagram 1 of the special comb teeth for the intelligent transport bed according to the present invention.

In the figure: the device comprises a shell 1, a first empty slot 2, a first motor 3, a second empty slot 4, a first rotating rod 5, a worm 6, a worm wheel 7, a sliding slot 8, a connecting plate 9, a threaded rod 10, a first bevel gear 11, a second bevel gear 12, a fixed block 13, a fixed strip 14, a rack 15, a fourth empty slot 16, a second rotating rod 17, a protective plate 18, a gear 19, a mounting frame 20, a fixed plate 21, comb teeth 22, a second motor 23, a first rotating shaft 24, a second rotating shaft 25, a conveying roller 26 and a conveying belt 27.

Detailed Description

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

Example one

Referring to fig. 1-6, the comb tooth structure special for the intelligent transfer bed comprises a casing 1, a first hollow groove 2 is formed in the casing 1, two second hollow grooves 4 are formed in the casing 1, first through holes are formed in the inner walls of the two sides of the first hollow groove 2 and are respectively communicated with the two second hollow grooves 4, the same first rotating rod 5 is rotatably installed in the two first through holes, two symmetrical sliding grooves 8 are formed in the top of the casing 1, connecting plates 9 are slidably installed in the two sliding grooves 8, fixing strips 14 are fixedly installed at the tops of the two connecting plates 9 by welding, the same mounting frame 20 is fixedly installed at one side of the two fixing strips 14 by welding, a second rotating shaft 25 is rotatably installed in the mounting frame 20, a third hollow groove is formed in the mounting frame 20, a second through hole is formed in the inner wall of one side of the third hollow groove, a first rotating shaft 24 is rotatably installed in the second through hole, a second motor 23 is fixedly installed on the inner wall of one side of the third empty groove by welding, the output shaft of the second motor 23 is fixedly connected with one end of the first rotating shaft 24 by welding, the outer sides of the first rotating shaft 24 and the second rotating shaft 25 are respectively provided with a conveying roller 26 by welding and fixing sleeves, the outer sides of the two conveying rollers 26 are meshed with the same conveying belt 27, the outer side of the conveying belt 27 is provided with a plurality of tooth grooves, when the second motor 23 is started, the first rotating shaft 24 can drive the conveying rollers 26 to rotate, the two conveying rollers 26 can drive the conveying belts 27 to transmit, the top parts of the two fixing strips 14 are respectively provided with mounting grooves, the two mounting grooves are internally provided with a protection mechanism, the inner walls of the bottoms of the two sliding grooves 8 are respectively provided with a third through hole, the two third through holes are respectively communicated with the two second empty grooves 4, the bottoms of the two connecting plates 9 are respectively provided with a thread groove, and threaded rods 10 are installed in the two thread grooves in a threaded manner, the two threaded rods 10 have opposite thread directions.

In the embodiment, the protection mechanism comprises two protection plates 18, wherein the two installation grooves are respectively and rotatably provided with a second rotating rod 17, the two protection plates 18 are respectively sleeved on the outer sides of the two second rotating rods 17 through welding fixing sleeves, the inner walls of the two sides of the shell 1 are respectively and fixedly provided with two symmetrical fixed blocks 13 through welding, the bottom of the installation frame 20 is respectively provided with two symmetrical rectangular grooves, the four rectangular grooves are respectively and slidably provided with racks 15, one ends of the four racks 15 are respectively and fixedly connected with the tops of the four fixed blocks 13 through welding, the two sides of the installation frame 20 are respectively provided with two symmetrical fourth empty grooves 16, the four fourth empty grooves 16 are respectively communicated with the four rectangular grooves, the outer sides of the two second rotating rods 17 are respectively provided with two gears 19 through welding fixing sleeves, and the four gears 19 are respectively engaged with the four racks 15, when the mounting frame 20 moves vertically, the four racks 15 can respectively drive the four gears 19 to rotate.

In this embodiment, the bottom inner wall of casing 1 has seted up the fourth through-hole, the fourth through-hole communicates with each other with first dead slot 2, worm 6 is installed in the rotation of fourth through-hole, casing 1's bottom inner wall installs first motor 3 through welded fastening, welded fastening is connected through welded fastening to the output shaft of first motor 3 and the one end of worm 6, the outside of first bull stick 5 is equipped with worm wheel 7 through welded fastening cover, worm wheel 7 meshes with worm 6, when opening first motor 3, worm 6 can drive worm wheel 7 and rotate.

In this embodiment, first bevel gear 11 is installed at both ends of first bull stick 5 through welded fastening, and second bevel gear 12 is installed at the one end of two threaded rods 10 through welded fastening, and two second bevel gears 12 mesh with two first bevel gears 11 respectively, and when first bull stick 5 rotated, two first bevel gears 11 can drive two second bevel gears 12 respectively and rotate.

In the embodiment, the inner wall of one side of the first empty groove 2, the inner walls of the bottoms of the two sliding grooves 8 and the inner walls of the two sides of the two mounting grooves are fixedly provided with first bearings by welding, the inner rings of seven first bearings are fixedly connected with the outer sides of the worm 6, the first rotating rod 5, the two threaded rods 10 and the two second rotating rods 17 by welding respectively, the inner walls of two sides of the mounting frame 20 are fixedly provided with two symmetrical second bearings by welding, the inner rings of four second bearings are fixedly connected with the outer sides of the first rotating shaft 24 and the second rotating shaft 25 by welding respectively, when the worm 6, the first turning rod 5, the two threaded rods 10, the two second turning rods 17, the first turning shaft 24 and the second turning shaft 25 are turned, seven first bearings may serve to stabilize the rotation of the worm 6, the first rotating rod 5, the two threaded rods 10 and the two second rotating rods 17, respectively, and four second bearings may serve to stabilize the rotation of the first rotating shaft 24 and the second rotating shaft 25, respectively.

In this embodiment, two symmetrical fixing plates 21 are installed at the top of the installation frame 20 through welding and fixing, a plurality of comb teeth 22 are installed on one sides of the two fixing plates 21 through welding and fixing, and the plurality of comb teeth 22 can prevent the patient from being pinched when the conveyor belt 27 is driven through the arrangement of the comb teeth 22 and the inner wall sliding connection of the tooth grooves.

In the working principle, when in use, a patient can lie down on the top of the conveyor belt 27, then the first motor 3 is started, the first motor 3 drives the worm 6 to rotate, the worm 6 drives the worm wheel 7 to rotate, the worm wheel 7 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the two first bevel gears 11 to rotate, the two first bevel gears 11 respectively drive the two second bevel gears 12 to rotate, the two second bevel gears 12 respectively drive the two threaded rods 10 to rotate, the two threaded rods 10 respectively drive the two connecting rods 9 to vertically move downwards, the two connecting rods 9 respectively drive the two fixing strips 14 to vertically move downwards, the two fixing strips 14 drive the mounting frame 20 to vertically move downwards, the four racks 15 respectively drive the four gears 19 to rotate, the four gears 19 respectively drive the two second rotating rods 17 to rotate, the two second rotating rods 17 respectively drive the two protection plates 18 to rotate, therefore, the two protection plates 18 can protect a patient and prevent the patient from being damaged secondarily due to mistaken collision in the transferring process, when the patient is transferred to a destination, the patient can rotate reversely by starting the first motor 3, the first motor 3 drives the worm 6 to rotate, the worm 6 drives the worm wheel 7 to rotate, the worm wheel 7 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the two first bevel gears 11 to rotate, the two first bevel gears 11 respectively drive the two second bevel gears 12 to rotate, the two second bevel gears 12 respectively drive the two threaded rods 10 to rotate, the two threaded rods 10 respectively drive the two connecting rods 9 to vertically move upwards, the two connecting rods 9 respectively drive the two fixing strips 14 to vertically move upwards, the two fixing strips 14 drive the mounting frame 20 to vertically move upwards, the four racks 15 respectively drive the four gears 19 to rotate, and the four gears 19 respectively drive the two second rotating rods 17 to rotate, two second bull sticks 17 drive two protection plates 18 respectively and rotate to two protection plates 18 can remove the protection to the disease, then open second motor 23, second motor 23 drives first pivot 24 and rotates, first pivot 24 drives transfer roller 26 and rotates, two transfer rollers 26 drive conveyer belt 27 transmissions, and then conveyer belt 27 can shift the disease, simultaneously through broach 22 and tooth's socket matched with setting, a plurality of broach 22 can prevent that the disease from pressing from both sides the wound or curl up the clothing at the transfer in-process.

Example two

The difference from the first embodiment is that: the protection mechanism comprises two protection plates 18, wherein second rotating rods 17 are rotatably arranged in the two mounting grooves, the two protection plates 18 are respectively sleeved on the outer sides of the two second rotating rods 17 through welding fixing sleeves, two symmetrical fixing blocks 13 are fixedly arranged on the inner walls of the two sides of the shell 1 through welding, two symmetrical rectangular grooves are formed in the bottom of the mounting frame 20, racks 15 are slidably arranged in the four rectangular grooves, one ends of the four racks 15 are respectively fixedly connected with the tops of the four fixing blocks 13 through welding, two symmetrical fourth empty grooves 16 are formed in the two sides of the mounting frame 20, the four fourth empty grooves 16 are respectively communicated with the four rectangular grooves, two gears 19 are fixedly sleeved on the outer sides of the two second rotating rods 17 through welding, the four gears 19 are respectively meshed with the four racks 15, when the mounting frame 20 vertically moves, the four racks 15 can respectively drive the four gears 19 to rotate, two symmetrical protective covers are fixedly mounted at the tops of the two fixing strips 14, and the four gears 19 are respectively positioned in the four protective covers.

In the working principle, when in use, a patient can lie down on the top of the conveyor belt 27, then the first motor 3 is started, the first motor 3 drives the worm 6 to rotate, the worm 6 drives the worm wheel 7 to rotate, the worm wheel 7 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the two first bevel gears 11 to rotate, the two first bevel gears 11 respectively drive the two second bevel gears 12 to rotate, the two second bevel gears 12 respectively drive the two threaded rods 10 to rotate, the two threaded rods 10 respectively drive the two connecting rods 9 to vertically move downwards, the two connecting rods 9 respectively drive the two fixing strips 14 to vertically move downwards, the two fixing strips 14 drive the mounting frame 20 to vertically move downwards, the four racks 15 respectively drive the four gears 19 to rotate, and meanwhile, the four protective covers can respectively protect the four gears 19, so as to prevent a medical worker from mistakenly injuring hands during operation, the four gears 19 respectively drive the two second rotating rods 17 to rotate, the two second rotating rods 17 respectively drive the two protection plates 18 to rotate, so that the two protection plates 18 can protect patients from secondary injury caused by mistaken collision in the transferring process, when the patients are transferred to a destination, the first motor 3 can be started to rotate reversely, the first motor 3 drives the worm 6 to rotate, the worm 6 drives the worm wheel 7 to rotate, the worm wheel 7 drives the first rotating rod 5 to rotate, the first rotating rod 5 drives the two first bevel gears 11 to rotate, the two first bevel gears 11 respectively drive the two second bevel gears 12 to rotate, the two second bevel gears 12 respectively drive the two threaded rods 10 to rotate, the two threaded rods 10 respectively drive the two connecting rods 9 to move vertically upwards, the two connecting rods 9 respectively drive the two fixing strips 14 to move vertically upwards, and the two fixing strips 14 drive the mounting frame 20 to move vertically upwards, and then four racks 15 drive four gears 19 respectively and rotate, four protective covers can protect four gears 19 respectively simultaneously, avoid medical staff to hurt the hand by mistake when the operation, four gears 19 drive two second bull sticks 17 respectively and rotate, two second bull sticks 17 drive two guard plates 18 respectively and rotate, thereby two guard plates 18 can remove the protection to the disease, then open second motor 23, second motor 23 drives first pivot 24 and rotates, first pivot 24 drives transfer roller 26 and rotates, two transfer rollers 26 drive conveyer belt 27 transmissions, and then conveyer belt 27 can shift the disease, simultaneously through broach 22 and tooth's socket matched with setting, a plurality of broach 22 can prevent that the disease from pressing from both sides in the transfer process and hindering or curling up the clothing.

The rest is the same as the first embodiment.

The above description is only for the preferred embodiment 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 technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The special comb tooth structure for the intelligent transfer bed comprises a shell (1) and is characterized in that a first empty groove (2) is formed in the shell (1), two symmetrical second empty grooves (4) are formed in the shell (1), first through holes are formed in the inner walls of the two sides of the first empty groove (2), the two first through holes are respectively communicated with the two second empty grooves (4), the same first rotating rod (5) is rotatably installed in the two first through holes, two symmetrical sliding grooves (8) are formed in the top of the shell (1), connecting plates (9) are slidably installed in the two sliding grooves (8), fixing strips (14) are fixedly installed at the tops of the two connecting plates (9), the same mounting frame (20) is fixedly installed on one side of each fixing strip (14), a second rotating shaft (25) is rotatably installed in the mounting frame (20), and a third empty groove is formed in the mounting frame (20), the second through-hole has been seted up to one side inner wall of third dead slot, first pivot (24) are installed to the rotation in the second through-hole, the mounting groove has all been seted up at the top of two fixed strips (14), be provided with protection machanism in two mounting grooves, the third through-hole has all been seted up to the bottom inner wall of two spout (8), two third through-holes communicate with each other with two second dead slots (4) respectively, the thread groove has all been seted up to the bottom of two connecting plates (9), threaded rod (10) are installed to equal screw thread in two thread grooves, the screw thread of two threaded rod (10) is revolved to opposite.

2. The special comb tooth structure for the intelligent transfer bed according to claim 1, wherein the protection mechanism comprises two protection plates (18), the second rotation rods (17) are rotatably installed in the two installation grooves, the two protection plates (18) are respectively and fixedly sleeved on the outer sides of the two second rotation rods (17), two symmetrical fixed blocks (13) are fixedly installed on the inner walls of the two sides of the shell (1), two symmetrical rectangular grooves are formed in the bottom of the installation frame (20), racks (15) are slidably installed in the four rectangular grooves, one ends of the four racks (15) are respectively and fixedly connected with the tops of the four fixed blocks (13), two symmetrical fourth empty grooves (16) are formed in the two sides of the installation frame (20), the four fourth empty grooves (16) are respectively communicated with the four rectangular grooves, two gears (19) are respectively and fixedly sleeved on the outer sides of the two second rotation rods (17), the four gears (19) are respectively meshed with the four racks (15).

3. The special comb tooth structure of intelligent transportation bed of claim 1, wherein a fourth through hole is formed in the inner wall of the bottom of the housing (1), the fourth through hole is communicated with the first empty groove (2), a worm (6) is rotatably installed in the fourth through hole, a first motor (3) is fixedly installed on the inner wall of the bottom of the housing (1), an output shaft of the first motor (3) is fixedly connected with one end of the worm (6), a worm wheel (7) is fixedly sleeved on the outer side of the first rotating rod (5), and the worm wheel (7) is meshed with the worm (6).

4. The special comb tooth structure for the intelligent transfer bed according to claim 1, wherein the two ends of the first rotating rod (5) are fixedly provided with first bevel gears (11), one ends of the two threaded rods (10) are fixedly provided with second bevel gears (12), and the two second bevel gears (12) are respectively meshed with the two first bevel gears (11).

5. The special comb tooth structure of an intelligent transfer bed according to claim 1, wherein a second motor (23) is fixedly mounted on the inner wall of one side of the third empty slot, and an output shaft of the second motor (23) is fixedly connected with one end of the first rotating shaft (24).

6. The special comb tooth structure of intelligent transfer bed of claim 1, wherein the outside of first pivot (24) and second pivot (25) is all fixed the cover and is equipped with conveying roller (26), and the outside meshing of two conveying rollers (26) has same conveyer belt (27), and a plurality of tooth's sockets have been seted up to the outside of conveyer belt (27).

7. The special comb tooth structure of intelligent transfer bed of claim 1, wherein the top of the mounting frame (20) is fixedly provided with two symmetrical fixing plates (21), one side of each of the two fixing plates (21) is fixedly provided with a plurality of comb teeth (22), and the comb teeth (22) are slidably connected with the inner wall of the tooth socket.

8. The special comb tooth structure of intelligent transportation bed of claim 1, wherein the inner wall of one side of the first empty groove (2), the inner walls of the bottoms of the two sliding grooves (8) and the inner walls of both sides of the two mounting grooves are fixedly provided with first bearings, the inner rings of seven first bearings are fixedly connected with the outer sides of the worm (6), the first rotating rod (5), the two threaded rods (10) and the two second rotating rods (17), the inner walls of both sides of the mounting frame (20) are fixedly provided with two symmetrical second bearings, and the inner rings of four second bearings are fixedly connected with the outer sides of the first rotating shaft (24) and the second rotating shaft (25).