CN211642262U

CN211642262U - Combined carrying device special for medical magnet

Info

Publication number: CN211642262U
Application number: CN202020143564.1U
Authority: CN
Inventors: 郭冰; 李非
Original assignee: Shanghai Care Way International Logistics Co ltd
Current assignee: Shanghai Care Way International Logistics Co ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2020-10-09
Anticipated expiration: 2030-01-22

Abstract

The utility model provides a dedicated combination formula handling device of medical magnet, include: two bottom beams connected with the medical magnet through bolts; the four lifting frames are respectively inserted into the through cavities of the two bottom beams, and each lifting frame comprises an inserting beam part, a transition part and an annular hole part; the four hoisting mechanisms are respectively inserted into the annular ring parts of the four hoisting frames, and each hoisting mechanism comprises a cylinder body, a manual pump head and a piston column; the four moving vehicles are respectively arranged below the four hoisting mechanisms, the upper end face of each moving vehicle is provided with a circular groove, the lower end parts of the hoisting mechanisms correspondingly penetrate through the annular hole parts, the piston columns are inserted into the circular grooves, and the side face of each moving vehicle is provided with a through hole; and four pull rods which are respectively connected with the four moving vehicles in a rotatable manner. The utility model provides a more safe, stable, convenient dedicated combination formula handling device of medical magnet.

Description

Combined carrying device special for medical magnet

Technical Field

The utility model relates to a haulage equipment technical field, in particular to dedicated combination formula handling device of medical magnet.

Background

In modern medical diagnostic techniques, nuclear magnetic resonance imaging is often used for diagnosis. The medical magnet in the nuclear magnetic resonance imaging system is cylindrical, a round hole is formed in the middle of the medical magnet, and a patient lies on a special movable bed in the nuclear magnetic resonance imaging process and slowly passes through the round hole in the middle of the medical magnet to realize imaging. The medical magnet is large in size, the diameter of the medical magnet is usually 1.5-2.5 meters, the length of the medical magnet is more than 1.5 meters, the weight of the medical magnet is up to several tons, the carrying process of the medical magnet is complicated and laborious, and the main reason is that the existing carrying tool has some defects: the matching degree of the carrying tool and the magnet is not high, which represents that the carrying operation is inconvenient and the operation process is complicated and laborious; the fixing performance of handling tool is not enough, and the condition that the magnet damages is caused to the magnet that the instrument slippage appears easily in the magnet removal process, the operating mode is not enough to lead to the magnet to touch ground suddenly, and this also easily causes the injury to operating personnel moreover.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above problems, and an object of the present invention is to provide a safe, stable, and convenient combined type carrying device dedicated for medical magnets.

The utility model provides a dedicated combination formula handling device of medical magnet for carry medical magnet, a serial communication port, include: the two bottom beams are arranged at the bottom of the medical magnet in parallel, each bottom beam comprises a square steel structure and a connecting piece fixedly connected with the square steel structure, a through cavity is formed inside the square steel structure, and a bolt hole used for being connected with the medical magnet through a bolt is formed in each connecting piece; the four lifting frames are respectively inserted at the end parts of two sides of the through cavity of the two bottom beams, and each lifting frame comprises an inserting beam part which is matched with the through cavity for insertion, a transition part connected with the inserting beam part and an annular hole part connected with the transition part; the four hoisting mechanisms are respectively inserted into the annular ring parts of the four hoisting frames, and each hoisting mechanism comprises a cylinder body, a manual pump head arranged above the cylinder body and a piston column extending out from the lower end of the cylinder body; the four moving vehicles are respectively arranged below the four hoisting mechanisms, the upper end face of each moving vehicle is provided with a circular groove, the lower end parts of the hoisting mechanisms correspondingly penetrate through the annular hole parts, the piston columns are inserted into the circular grooves, and the side face of each moving vehicle is provided with a through hole; and four pull rods which are respectively connected with the four moving vehicles in a rotatable manner.

Further, the present invention provides a combined type carrying device for medical magnet, wherein each of the bottom beams includes two connecting members, and the two connecting members are respectively connected to both end portions of the square steel structure.

Further, the utility model provides a special combination formula handling device of medical magnet, wherein, peg graft roof beam portion and transition portion constitute angle of inclination a, and this angle of inclination is the obtuse angle; the annular ring portion and the transition portion form an angle of inclination b, which is obtuse.

Further, in the combined type carrying device dedicated for medical magnet provided by the present invention, the lifting mechanism is a hydraulic lifting mechanism, and the lifting tonnage of the lifting mechanism is 5 tons; the cylinder body is cylindrical; an oil tank is arranged on the periphery of the upper end part of the cylinder body; the oil tank is connected with the manual pump head through a low-pressure oil path and a high-pressure oil path; the inside of cylinder body is provided with return spring.

Further, in the combined type carrying device dedicated for medical magnet provided by the present invention, the moving vehicle comprises a main body frame; two tank wheels are respectively arranged on each of the left side and the right side of the main body frame; the bearing tonnage of the mobile vehicle is 5 tons; two connecting plates are arranged on the front side of the main body frame and are vertically arranged opposite to each other; each connecting plate is provided with a through hole, and the two through holes are arranged in bilateral symmetry.

Further, the utility model provides a special combined type handling device for medical magnet, which is characterized in that, each pull rod comprises a connecting cylinder part, a connecting rod part with one end fixed with the connecting cylinder part, and a handle part fixed at the other end of the connecting rod part; the connecting cylinder part is positioned between the two connecting plates and is rotatably connected with the connecting plates through bolts; the handle part and the connecting rod part form a T-shaped structure.

The utility model has the advantages that:

the utility model discloses a dedicated combination formula handling device of medical magnet includes: the combined type carrying device for the medical magnet is scientific and reasonable in structure setting, the carrying operation is simple, and the situation of slippage between the magnet and the carrying device is avoided.

Drawings

Fig. 1 is a schematic structural view of a combined handling device dedicated for medical magnets according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at A;

FIG. 3 is an enlarged view of FIG. 1 at B;

FIG. 4 is an enlarged view of FIG. 1 at C;

fig. 5 is a front view structural view of the bottom beam in the embodiment of the present invention;

fig. 6 is a top view structural view of the bottom beam in the embodiment of the present invention;

fig. 7 is a side view structural view of a bottom beam in an embodiment of the present invention;

fig. 8 is a front view structural diagram of a hoisting frame in an embodiment of the present invention;

fig. 9 is a top view structural diagram of a hoisting frame in an embodiment of the present invention;

fig. 10 is a front view structural view of the cart according to the embodiment of the present invention;

fig. 11 is a top view structural view of the traveling vehicle according to the embodiment of the present invention;

fig. 12 is an internal structural schematic diagram of a hoisting mechanism in an embodiment of the present invention;

fig. 13 is a front view structural view of a pull rod in an embodiment of the present invention;

fig. 14 is a top view structural view of a tension rod in an embodiment of the present invention.

Detailed Description

In order to make the technical means, creation characteristics, achievement purpose and efficiency of the utility model easy to understand and understand, the following embodiment combines the drawings to be right the utility model discloses a dedicated combination formula handling device of medical magnet.

< example >

As shown in fig. 1, the combined transporting apparatus 100 dedicated to a medical magnet according to the present embodiment is used for transporting a medical magnet 200. The combined type carrying device 100 specially used for the medical magnet comprises: two bottom beams 10, four hoisting frames 20, four hoisting mechanisms 30, four traveling wagons 40 and four pull rods 50.

The two bottom beams 10 are arranged in parallel at two sides of the bottom of the medical magnet 200, and the front end and the rear end of each side of the medical magnet 200 are respectively provided with a special bolt connecting structure 201 (the special bolt connecting structure 201 is a self-contained structure of the medical magnet, and is marked with 201 in fig. 2), the structure of one side is illustrated in fig. 1, and the other side is symmetrical to the side. As shown in fig. 5 to 7, each bottom beam 10 is composed of a square steel structure 11 and two fixed connecting members 12 welded and fixed to front and rear ends of the square steel structure 11. The square steel structure 11 has a through cavity therein. The length of the square steel structure 11 is matched with the length of the medical magnet 200, and the length of the square steel structure is 1500-2000 mm. The connecting member 12 is composed of a vertical plate portion 121 and a horizontal plate portion 122 fixed by welding. The vertical plate portion 121 is provided with

bolt holes

121a, 121b, and 121c for bolting to the medical magnet. As shown in fig. 2, two bolts 13 are inserted through two bolt holes of the vertical plate portion 121, respectively, so that the base beam 10 is fixed to the dedicated bolt coupling structure 201 of the medical magnet 200 by bolting. The horizontal plate portion 122 is provided with the bolt hole 122a, and when the medical magnet is carried forcefully, the horizontal plate portion can be used as a force application point to be connected with a traction rope, so that the operation of workers can be facilitated, and the traction force of the carrying is increased.

The four hoisting frames 20 are respectively inserted into the front and rear side end parts of the through cavities of the two bottom beams 10. Fig. 1 shows a case where the hoist frame 20 is inserted into each of the front and rear end portions of the through cavity of the bottom beam 10 on one side. As shown in fig. 8 to 9, the hoisting frame 20 is composed of a plug beam portion 21, a transition portion 22 connected to the plug beam portion 21, and an annular ring portion 23 connected to the transition portion 22, and the plug beam portion 21, the transition portion 22, and the annular ring portion 23 are formed as an integral structure by casting or welding. The splicing beam part 21 is of a square steel structure, reinforcing ribs 211 are arranged on the surfaces of the left side and the right side of the splicing beam part, the splicing beam part 21 is matched with the bottom beam 10 in a through cavity, and detachable connection with the bottom beam is achieved through insertion into the through cavity of the bottom beam 10. The middle part of the plug beam part 21 is provided with a limiting hole 212 which penetrates through the upper part and the lower part. The length of the plug beam portion 21 is not less than 600 mm. The plug beam portion 21 and the transition portion 22 form an inclination angle a, which is an obtuse angle; the annular ring portion 23 has an opening in the up-down direction, and the annular ring portion 23 and the transition portion 22 form an inclination angle b, which is an obtuse angle.

Four hoisting mechanisms 30 are respectively inserted into the annular ring parts 23 of the four hoisting frames 20. The lower end of one of the hoisting mechanisms 30 is inserted into the eyelet portion 23 as illustrated in fig. 3. As shown in fig. 12, the hoisting mechanism 30 includes: the hydraulic cylinder comprises a cylinder body 301, an oil tank 302, a piston column 303, a return spring 304, a manual pump head 305, a high-pressure safety valve 306, a pressure oil port 307, high-

pressure sealing pieces

308, 309 and 310, a filter screen 311, an oil suction port 312, a low-pressure safety valve 313, oil

tank sealing pieces

314 and 315, a cushion pipe 316 and a lock nut 317. The lifting mechanism 30 is a hydraulic lifting mechanism, and the jacking tonnage of the lifting mechanism is 5 tons. The cylinder 301 is cylindrical, and the oil tank 302 is provided on the outer periphery of the upper end portion of the cylinder 301. The oil tank 302 is connected to the manual pump head 305 via a low-pressure oil line and a high-pressure oil line. One end of the high-pressure oil path is a high-pressure relief valve 306 extending into the oil tank 302, and a pressure oil port 307 is arranged at the joint of the high-pressure oil path and the manual pump head 305. One end of the low-pressure oil path is a filter screen 311 extending into the oil tank 302, the filter screen 311 is connected with an oil suction port 312, and the low-pressure oil path is a low-pressure safety valve 313 inside the manual pump head 305. The piston column 303 is arranged inside the cylinder 301, and the return spring 304 is arranged inside the cylinder 301 and sleeved on the periphery of the piston column 303.

The hoisting mechanism has 30 working processes as follows: oil enters an oil suction port 312 from a filter screen 311, a pressure rod of a manual pump head 305 is manually pressed to generate power which is converted into oil pressure, before the piston column 303 is ejected, a low-pressure oil path and a high-pressure oil path work simultaneously to generate large-flow oil supply, so that the piston column 303 extends out quickly, when the idle stroke is finished to generate load force, low-pressure oil flows back to an oil tank 302 from a low-pressure safety valve 313, the high-pressure oil path starts to supply high-pressure oil, so that the cylinder body 301 generates large load, a lifting frame 20 fixed with the cylinder body is lifted, a bottom beam 10 is driven to be lifted, a medical magnet is driven to be lifted to be separated from the ground, then the medical magnet is manually dragged to a specified position to be in place, after the position.

As shown in fig. 10 to 11, the moving vehicle 40 includes a main body frame, two tank wheels are respectively arranged on each side of the left and right sides of the main body frame, four tank wheels 42 are arranged on each moving vehicle 40, and the bearing tonnage of the moving vehicle 40 is 5 tons. The upper end surface of the main body frame is provided with a round groove 41. Two connecting plates 43 are arranged on the front side of the main body frame, the two connecting plates 43 are vertically arranged oppositely, a through hole 44 is formed in each connecting plate 43, and the two through holes 44 are symmetrically arranged left and right. The four traveling carriages 40 are respectively disposed below the four hoisting mechanisms 30. As shown in fig. 4, the piston post 303 of the hoist mechanism 30 is inserted into the circular recess 41. Since the upper weight is pressed on the moving cart and the piston column 303 of the lifting mechanism 30 is inserted into the circular groove 41, the lifting mechanism 30 and the moving cart 40 do not slip off during the handling of the medical magnet.

As shown in fig. 13 to 14, the tie rod 50 includes a connecting cylinder portion 51, a connecting rod portion 52, and a pull portion 53, and the connecting cylinder portion 51, the connecting rod portion 52, and the pull portion 53 are formed integrally by casting or welding. The connecting cylinder 51 is fixed to one end of the connecting rod 52, and the pull portion 53 is fixed to the other end of the connecting rod 53. The connecting cylinder portion 51 has a cylindrical structure, the grip portion 53 and the connecting rod portion 52 form a T-shaped structure, and the grip portion 53 is gripped by an operator. The four pull rods 50 are respectively rotatably connected with the four moving vehicles 40, specifically: the connecting cylinder 51 of the pull rod 50 is located between the two connecting plates 43 of the moving vehicle 40, as shown in fig. 4, the screw 54 penetrates the connecting cylinder 51 and the two through holes 44, the screw 54 and the connecting plates 43 are connected and fixed by nuts, and the connecting cylinder 51 is sleeved outside the screw 54 and can rotate around the screw 54. In addition, the pull rod 50 can swing left and right after being operated by the operator, so that the traveling vehicle 40 changes direction therewith.

The use process of the special combined conveying device for the medical magnet is as follows:

the combined carrying device 100 dedicated for medical magnet is connected and fixed to the medical magnet 200:

the two bottom beams are respectively connected with the special connecting positions of the medical magnet through bolts, the four lifting frames are respectively inserted into the end parts at two sides of the through cavity of the bottom beams, the lower end parts of the four lifting mechanisms respectively penetrate through the annular hole parts of the four lifting frames and are correspondingly inserted into the circular grooves of the four moving vehicles, and the four pull rods are respectively connected with the four moving vehicles through the bolts.

Lifting the medical magnet off of the site to be lifted:

meanwhile, pressure is applied to the manual pump heads of the four lifting mechanisms, so that the medical magnet is lifted and leaves the place to be moved away.

Carrying the medical magnet:

the trolley is moved towards the destination by pushing or pulling the pull rod, and the medical magnet is driven to move towards the destination, so that the medical magnet is conveyed to the destination from the place to be removed.

The above embodiments are preferred examples of the present invention, and are not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention shall fall within the protection scope of the present invention.

Claims

1. A special combination formula handling device of medical magnet for carry medical magnet, its characterized in that includes:

the two bottom beams are arranged at the bottom of the medical magnet in parallel, each bottom beam comprises a square steel structure and a connecting piece fixedly connected with the square steel structure, a through cavity is formed inside the square steel structure, and a bolt hole used for being connected with the medical magnet through a bolt is formed in the connecting piece;

the four hoisting frames are respectively inserted at the end parts of two sides of the through cavity of the two bottom beams, and each hoisting frame comprises an insertion beam part which is matched with the through cavity in an insertion manner, a transition part connected with the insertion beam part and an annular hole part connected with the transition part;

the four hoisting mechanisms are respectively inserted into the annular ring parts of the four hoisting frames, and each hoisting mechanism comprises a cylinder body, a manual pump head arranged above the cylinder body and a piston column extending out of the lower end of the cylinder body;

the four moving vehicles are respectively arranged below the four hoisting mechanisms, a round groove is formed in the upper end face of each moving vehicle, the lower end portions of the hoisting mechanisms correspondingly penetrate through the annular ring portions, the piston columns are inserted into the round grooves, and a through hole is formed in the side face of each moving vehicle; and

and the four pull rods are respectively and rotatably connected with the four moving vehicles.

2. The combined handling device for a medical magnet according to claim 1, wherein:

wherein each bottom beam comprises two connecting pieces which are respectively connected with two end parts of the square steel structure.

3. The combined handling device for a medical magnet according to claim 1, wherein:

wherein the splicing beam part and the transition part form an inclination angle a which is an obtuse angle;

the ring segment and the transition segment form an angle of inclination b, which is obtuse.

4. The combined handling device for a medical magnet according to claim 1, wherein:

the lifting mechanism is a hydraulic lifting mechanism, and the jacking tonnage of the lifting mechanism is 5 tons;

the cylinder body is cylindrical;

an oil tank is arranged on the periphery of the upper end of the cylinder body;

the oil tank is connected with the manual pump head through a low-pressure oil path and a high-pressure oil path;

and a return spring is arranged in the cylinder body.

5. The combined handling device for a medical magnet according to claim 1, wherein:

wherein the moving vehicle comprises a main body frame;

two tank wheels are respectively arranged on each of the left side and the right side of the main body frame;

the bearing tonnage of the mobile vehicle is 5 tons;

the front side of the main body frame is provided with two connecting plates which are oppositely and vertically arranged;

each connecting plate is provided with the through hole, and the two through holes are arranged in bilateral symmetry.

6. The combined handling device for a medical magnet according to claim 5, wherein:

each pull rod comprises a connecting cylinder part, a connecting rod part and a handle part, wherein one end of the connecting rod part is fixed with the connecting cylinder part, and the handle part is fixed at the other end of the connecting rod part;

the connecting cylinder part is positioned between the two connecting plates and is rotatably connected with the connecting plates through bolts;

the handle part and the connecting rod part form a T-shaped structure.