CN216962905U

CN216962905U - Medical tower crane rotary arm type power column device

Info

Publication number: CN216962905U
Application number: CN202220180641.XU
Authority: CN
Inventors: 张俊华
Original assignee: Shanghai Feigete Medical Technology Co ltd
Current assignee: Shanghai Feigete Medical Technology Co ltd
Priority date: 2022-01-24
Filing date: 2022-01-24
Publication date: 2022-07-15
Anticipated expiration: 2032-01-24

Abstract

The utility model belongs to the technical field of medical equipment, and discloses a medical tower crane rotary arm type power column device which comprises a tower crane body, wherein a fixed block is fixedly arranged on the right side of the tower crane body, a fixed rod is fixedly arranged inside the fixed block, a limiting plate and a flexible spring are movably sleeved on the outer surface of the fixed rod, and a pull block is fixedly arranged at the bottom of the limiting plate. According to the foldable tray, the limiting plates, the flexible springs, the tray and the rectangular frame are arranged, due to the matching of the flexible springs and the tray, the tray can drive the rectangular frame to rotate along the interior of the flexible springs, so that the rectangular frame can be driven to extrude cambered surfaces of the limiting plates, the limiting plates can move rightwards along the outer surfaces of the fixing rods, and meanwhile when the tray rotates ninety degrees, due to the fact that the flexible springs are in a compression state, an elastic force can be applied to the limiting plates, the rectangular frame can be limited through the limiting plates, and the tray can be folded.

Description

Medical tower crane rotary arm type power column device

Technical Field

The utility model belongs to the technical field of medical equipment, and particularly relates to a medical tower crane rotary arm type power column device.

Background

The tower crane is the essential air supply medical equipment for the modern operating room of the hospital, is mainly used for the terminal switching of medical gases such as oxygen supply, suction, compressed air, nitrogen and the like in the operating room, and is safe and reliable because the lifting of an equipment platform is controlled by a motor; the balance design ensures the level of the equipment platform and the safety of the equipment; the driving of the motor ensures that the device operates quickly and efficiently.

At present, the tower crane is often installed in the operating room of hospital to come to carry out the air feed to the operating room equipment, and current tower crane is at the in-process of in-service use, though can realize basic purpose of carrying out the air feed to the operating room, nevertheless because its tray adopts fixed design to when not using it, the tray will occupy the space of operating room this moment, and then brought the inconvenience for the staff.

Meanwhile, in the using process of the existing medical tower crane, the existing medical tower crane is usually and directly fixedly connected with the wall top through the bolt, so that the existing medical tower crane is more complicated when needing to be replaced or disassembled, and can damage the mounting hole of the wall top, thereby reducing the replacing efficiency of the medical tower crane, and needing to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems, and provides a medical tower crane rotary arm type power column device which has the advantages that a tray can be folded, and the tower crane is convenient to disassemble.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a medical tower crane swinging boom formula power column device, includes the tower crane body, the right side fixed mounting of tower crane body has the fixed block, the inside fixed mounting of fixed block has the dead lever, limiting plate and flexible spring have been cup jointed in the surface activity of dead lever, the bottom fixed mounting of limiting plate has the piece of drawing, the tray has been cup jointed in the right side activity of fixed block, the left top fixed mounting of tray has the rectangle frame, the right side fixed mounting of tower crane body has the support frame.

As a preferred technical scheme, the top of the tower crane body is fixedly connected with a rotating arm, the top of the rotating arm is fixedly connected with a supporting seat, the top of the supporting seat is fixedly provided with a connecting block, the outer surface of the connecting block is movably sleeved with an installation seat, a round rod is fixedly installed inside the installation seat, the outer surface of the round rod is sequentially and movably sleeved with a rigid spring and a movable block from left to right, the bottom of the round rod is fixedly provided with a rotating plate, the inner side of the rotating plate is movably sleeved with a movable plate, and due to the design of the movable block, the movable block can move left and right along the outer surface of the round rod, so that the movable plate can be limited.

As a preferable technical scheme of the utility model, the support frame is in the shape of a right triangle and is movably connected with the tray, and due to the design of the support frame, when the tray is in a horizontal state, the support frame can support the tray.

As a preferred technical scheme of the utility model, two ends of the flexible spring are respectively fixedly connected with the limiting plate and the fixing block, the top of the limiting plate is arc-shaped, the limiting plate is movably sleeved with the rectangular frame, due to the design of the limiting plate, when the tray drives the rectangular frame to rotate upwards, the rectangular frame extrudes the arc-shaped surface of the limiting plate, the limiting plate can move rightwards along the outer surface of the fixing rod, and meanwhile, when the tray rotates ninety degrees, an elastic force is applied to the limiting plate due to the fact that the flexible spring is in a compressed state, so that the rectangular frame can be limited by the limiting plate, and the tray can be folded.

As a preferred technical scheme of the utility model, the movable plate is L-shaped and movably connected with the mounting seat, and due to the design of the movable plate, the movable plate can rotate along the inner side of the rotating plate through the matching between the movable plate and the rotating plate, so that the movable plate can be driven to limit the connecting block, and the supporting seat can be positioned.

As a preferred technical solution of the present invention, two ends of the rigid spring are respectively and fixedly connected to the movable plate and the mounting seat, the movable block is movably sleeved with the movable plate, due to the design of the rigid spring, the movable block has a good elastic resetting performance, and at this time, the rigid spring is in a compressed state, so that an elastic force is applied to the movable block, and thus, the movable plate can be positioned by the cooperation of the movable block and the movable plate, and the support seat can be further fixed.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the foldable tray, the limiting plates, the flexible springs, the tray and the rectangular frame are arranged, due to the matching of the flexible springs and the tray, the tray can drive the rectangular frame to rotate along the interior of the flexible springs, so that the rectangular frame can be driven to extrude cambered surfaces of the limiting plates, the limiting plates can move rightwards along the outer surfaces of the fixing rods, and meanwhile when the tray rotates ninety degrees, due to the fact that the flexible springs are in a compression state, an elastic force can be applied to the limiting plates, the rectangular frame can be limited through the limiting plates, and the tray can be folded.

2. According to the utility model, through the arrangement of the movable plate, the round rod, the movable block and the rotating plate, the movable block can move left and right along the outer surface of the round rod due to the matching of the movable block and the round rod, so that the movable block can be driven to be separated from the inside of the movable plate and the limit of the movable plate can be relieved through the matching between the movable block and the movable plate, meanwhile, due to the matching between the movable plate and the rotating plate, the movable plate can rotate along the inner side of the rotating plate and the limit of the connecting block can be relieved, the supporting seat can be driven to be separated from the mounting seat, and the tower crane body can be conveniently disassembled.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic cross-sectional side view of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2A;

FIG. 4 is a schematic cross-sectional view of the front face of the present invention;

fig. 5 is a schematic view of a portion of the enlarged structure at B in fig. 4 according to the present invention.

In the figure: 1. a tower crane body; 2. a fixed block; 3. fixing the rod; 4. a limiting plate; 5. a flexible spring; 6. pulling the block; 7. a tray; 8. a rectangular frame; 9. a support frame; 10. a movable plate; 11. a rotating arm; 12. a supporting seat; 13. connecting blocks; 14. a mounting seat; 15. a round bar; 16. a rigid spring; 17. a movable block; 18. the plate is rotated.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 5, the utility model provides a rotating arm type power column device of a medical tower crane, which comprises a tower crane body 1, wherein a fixed block 2 is fixedly arranged on the right side of the tower crane body 1, a fixed rod 3 is fixedly arranged inside the fixed block 2, a limiting plate 4 and a flexible spring 5 are movably sleeved on the outer surface of the fixed rod 3, a pull block 6 is fixedly arranged at the bottom of the limiting plate 4, a tray 7 is movably sleeved on the right side of the fixed block 2, a rectangular frame 8 is fixedly arranged at the top of the left side of the tray 7, and a support frame 9 is fixedly arranged on the right side of the tower crane body 1.

Wherein, the top fixedly connected with swinging boom 11 of tower crane body 1, the top fixedly connected with supporting seat 12 of swinging boom 11, the top fixed mounting of supporting seat 12 has connecting block 13, mount pad 14 has been cup jointed in the surface activity of connecting block 13, the inside fixed mounting of mount pad 14 has round bar 15, rigid spring 16 and movable block 17 have been cup jointed in proper order from left to right to the surface of round bar 15, the bottom fixed mounting of round bar 15 has rotor plate 18, fly leaf 10 has been cup jointed in the inboard activity of rotor plate 18, because the design of movable block 17, make movable block 17 remove about can following the surface of round bar 15, thereby can carry on spacingly to fly leaf 10.

Wherein, the shape of support frame 9 is right triangle, and support frame 9 and tray 7 swing joint because the design of support frame 9 for when tray 7 is in the horizontality, can play the effect of support to tray 7 through support frame 9 this moment.

Wherein, flexible spring 5's both ends respectively with limiting

plate

4 and 2 fixed connection of fixed block, limiting plate 4's top is the arc, limiting plate 4 cup joints with the activity of rectangular frame 8, because limiting plate 4's design, through the cooperation between limiting plate 4 and the rectangular frame 8, make when tray 7 drives rectangular frame 8 upwards rotates, rectangular frame 8 will extrude limiting plate 4's cambered surface this moment, make limiting plate 4 can move along the surface of dead lever 3 right, simultaneously when tray 7 rotates ninety degrees, this moment because flexible spring 5 is compression state, consequently, can apply an elasticity to limiting plate 4, thereby can carry on spacingly to rectangular frame 8 through limiting plate 4, and then can fold tray 7.

The movable plate 10 is L-shaped, the movable plate 10 is movably connected to the mounting seat 14, and due to the design of the movable plate 10, the movable plate 10 can rotate along the inner side of the rotating plate 18 through the cooperation between the movable plate 10 and the rotating plate 18, so that the movable plate 10 can be driven to limit the connecting block 13, and the supporting seat 12 can be further positioned.

The two ends of the rigid spring 16 are respectively fixedly connected with the movable plate 10 and the mounting seat 14, the movable block 17 is movably sleeved with the movable plate 10, due to the design of the rigid spring 16, the movable block 17 has good elastic resetting performance, at the moment, the rigid spring 16 is in a compressed state, and therefore an elastic force can be applied to the movable block 17, the movable plate 10 can be positioned through the matching of the movable block 17 and the movable plate 10, and the supporting seat 12 is further fixed.

The working principle and the using process of the utility model are as follows:

firstly, due to the matching of the flexible spring 5 and the tray 7, a worker can drive the rectangular frame 8 to rotate along the inside of the flexible spring 5 through the tray 7, so that the rectangular frame 8 can be driven to extrude the cambered surface of the limiting plate 4, at the moment, the limiting plate 4 can move rightwards along the outer surface of the fixing rod 3, and meanwhile, when the tray 7 rotates ninety degrees, the flexible spring 5 is in a compressed state, so that an elastic force can be applied to the limiting plate 4, the rectangular frame 8 can be limited through the limiting plate 4, and the tray 7 can be folded;

afterwards, due to the matching of the movable block 17 and the round rod 15, a worker can pull the movable block 17 to move leftwards along the outer surface of the round rod 15, so that the movable block 17 can be driven to be separated from the inside of the movable plate 10 and to release the limit of the movable plate 10 through the matching between the movable block 17 and the movable plate 10, and then the worker can drive the movable plate 10 to rotate along the inner side of the rotating plate 18 and to release the limit of the connecting block 13 through the matching between the movable plate 10 and the rotating plate 18, so that the supporting seat 12 can be driven to be separated from the mounting seat 14, and the worker can conveniently detach the tower crane body 1.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a medical tower crane swinging boom formula power column device, includes tower crane body (1), its characterized in that: the right side fixed mounting of tower crane body (1) has fixed block (2), the inside fixed mounting of fixed block (2) has dead lever (3), limiting plate (4) and flexible spring (5) have been cup jointed in the surface activity of dead lever (3), the bottom fixed mounting of limiting plate (4) has a piece (6) of drawing, tray (7) have been cup jointed in the right side activity of fixed block (2), the left top fixed mounting of tray (7) has rectangle frame (8), the right side fixed mounting of tower crane body (1) has support frame (9).

2. The medical tower crane rotary arm type power column device as claimed in claim 1, wherein: the top fixedly connected with swinging boom (11) of tower crane body (1), the top fixedly connected with supporting seat (12) of swinging boom (11), the top fixed mounting of supporting seat (12) has connecting block (13), mount pad (14) have been cup jointed in the surface activity of connecting block (13), the inside fixed mounting of mount pad (14) has round bar (15), rigid spring (16) and movable block (17) have from left to right been cup jointed in proper order in the surface activity of round bar (15), the bottom fixed mounting of round bar (15) has rotor plate (18), fly leaf (10) have been cup jointed in the inboard activity of rotor plate (18).

3. The medical tower crane rotary arm type power column device as claimed in claim 1, wherein: the shape of support frame (9) is right triangle, support frame (9) and tray (7) swing joint.

4. The medical tower crane rotary arm type power column device as claimed in claim 1, wherein: the two ends of the flexible spring (5) are fixedly connected with the limiting plate (4) and the fixing block (2) respectively, the top of the limiting plate (4) is arc-shaped, and the limiting plate (4) is movably sleeved with the rectangular frame (8).

5. The medical tower crane rotary arm type power column device as claimed in claim 2, wherein: the movable plate (10) is L-shaped, and the movable plate (10) is movably connected with the mounting seat (14).

6. The medical tower crane rotary arm type power column device as claimed in claim 2, wherein: two ends of the rigid spring (16) are respectively fixedly connected with the movable plate (10) and the mounting seat (14), and the movable block (17) is movably sleeved with the movable plate (10).