Tower crane for cardiology department operation

Abstract

The utility model relates to the technical field of medical instruments, in particular to a tower crane for cardiology department surgery, which comprises a fixed base, an electric telescopic rod is fixedly connected to the bottom of the fixed base, an adjusting structure is arranged at the bottom of the electric telescopic rod, and a connecting rod is fixedly connected to the bottom of a connecting plate. A bearing structure is arranged on the surface of the connecting rod and comprises an upper frame, a side frame is fixedly connected to the surface of the upper frame, a lower frame is fixedly connected to the bottom of the side frame, a clamping block is movably connected to the interior of the side frame, and a bearing plate is fixedly connected to the surface of the clamping block. According to the tower crane, the bearing structure is arranged, the distance between the bearing plates can be adjusted according to the size of articles placed on the bearing plates, various use requirements are met, the tower crane is convenient to use, the adjusting structure is arranged, the length of the tower crane can be adjusted in the horizontal direction, and the applicability of the tower crane is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of medical apparatus and instruments, and particularly relates to a tower crane for cardiology department operation. BACKGROUND

[0002] The medical tower crane is an important medical equipment in the operating room of a modern hospital, which is used for supplying oxygen, suction and conveying other medical gases such as compressed air and nitrogen. The device adopts a motor to control a lifting device, is safe and reliable, adopts a balanced design, ensures the stability of the equipment, and ensures the safety of the equipment. The transmission of the motor makes the equipment work quickly and efficiently.

[0003] The existing tower crane storage plate is fixedly designed, cannot be adjusted according to the size of the placed articles, is inconvenient to use, and the existing tower crane cannot adjust the length of the tower crane in the horizontal direction. Therefore, the tower crane for cardiology department operation is provided. UTILITY MODEL CONTENTS

[0004] In order to overcome the above technical problems, the utility model aims at providing a tower crane for cardiology department operation to solve the problems that the existing tower crane storage plate is fixedly designed, cannot be adjusted according to the size of the placed articles, is inconvenient to use, and the existing tower crane cannot adjust the length of the tower crane in the horizontal direction.

[0005] In order to achieve the above purpose, the utility model provides the following technical scheme: a tower crane for cardiology department operation, which comprises a fixed base, the bottom of the fixed base is fixedly connected with an electric telescopic rod, the bottom of the electric telescopic rod is provided with an adjusting structure, the adjusting structure comprises a cross bar, the inner wall of the cross bar is fixedly connected with a limiting rod, the surface of the limiting rod is movably connected with a sliding block, the bottom of the sliding block is fixedly connected with a connecting plate, the surface of the connecting plate is fixedly connected with a fixed shaft one, the surface of the fixed shaft one is movably connected with a lower rotating rod, the surface of the lower rotating rod is fixedly connected with a plug rod, the surface of the plug rod is movably connected with an anti-skid sleeve, the surface of the anti-skid sleeve is fixedly connected with an upper rotating rod, the surface of the cross bar is fixedly connected with a fixed shaft two, the bottom of the connecting plate is fixedly connected with a connecting rod, the surface of the connecting rod is provided with a bearing structure, the bearing structure comprises an upper frame, the surface of the upper frame is fixedly connected with a side frame, the bottom of the side frame is fixedly connected with a lower frame, the inside of the side frame is movably connected with a clamping block, the surface of the clamping block is fixedly connected with a bearing plate, the inside of the bearing plate is fixedly connected with a rotating shaft one, the surface of the rotating shaft one is sleeved with a rotating rod, the surface of the rotating rod is fixedly connected with a limiting block, the surface of the rotating rod is fixedly connected with a spring, the inside of the rotating rod is fixedly connected with a rotating shaft two, and the surface of the rotating shaft two is sleeved with a pull rod.

[0006] Preferably, the surface of the crossbar is provided with a groove one, and the two groups of limiting rods are arranged transversely on the inner wall of the groove one.

[0007] Preferably, the lower rotating rod can rotate around the fixed shaft one, the upper rotating rod can rotate around the fixed shaft two, the cross section of the inserting rod is T-shaped, the inner portion of the upper rotating rod is provided with a groove two with the same shape as the inserting rod, the inserting rod can slide in the groove two, the inner wall of the anti-skid sleeve is attached to the inner wall of the groove two, and the inner wall of the anti-skid sleeve is in contact with the surface of the T-shaped protrusion of the inserting rod.

[0008] Preferably, the bottom of the connecting rod is provided with a disc-shaped protrusion, and the upper frame is sleeved on the surface of the disc-shaped protrusion.

[0009] Preferably, the two groups of side frames are oppositely arranged between the upper frame and the lower frame, the surfaces of the two groups of side frames are provided with grooves three matched with the shape of the clamping blocks, and the clamping blocks can slide up and down in the grooves three.

[0010] Preferably, the surfaces of the side frames are provided with a plurality of grooves four from top to bottom, the shape of the grooves four is consistent with that of the limiting blocks, and the diameter of the grooves four is 1.25 times of the diameter of the limiting blocks.

[0011] Preferably, the rotating rod rotates around the rotating shaft one, the limiting block is fixed to one end of the rotating rod, the spring is arranged on the same end but different surfaces of the limiting block, the other end of the spring is fixedly connected to the inner wall of the bearing plate, the rotating shaft two is arranged at the other end of the rotating rod, one end of the pull rod protrudes out of the bearing plate, and the other end of the pull rod is sleeved on the surface of the rotating shaft two.

[0012] Compared with the prior art, the heart surgery tower has the advantages that:

[0013] 1. The heart surgery tower is provided with a bearing structure, the rotating rod rotates around the rotating shaft one by pulling the pull rod, the limiting block on the rotating rod moves out of the groove four on the surface of the side frame, the distance between the bearing plates can be adjusted according to the size of the objects placed on the bearing plates, various use requirements can be met, and the heart surgery tower is convenient to use.

[0014] 2. The heart surgery tower is provided with an adjusting structure, the sliding block slides on the limiting rod in the crossbar, the upper rotating rod rotates around the fixed shaft two on the crossbar, the lower rotating rod rotates around the fixed shaft one on the connecting plate, a certain supporting force is provided through the friction force between the T-shaped inserting rod fixed on the lower rotating rod and the anti-skid sleeve in the upper rotating rod, the length of the tower can be adjusted in the horizontal direction, and the applicability of the tower is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a structural front view schematic diagram of the utility model.

[0016] Figure 2 It is the structure dynamic schematic view of fixed base, electric telescopic rod and adjusting structure of the utility model;

[0017] Figure 3 It is the structure explosion section view of upper turning rod and lower turning rod of the utility model;

[0018] Figure 4 It is the local structure explosion schematic view of bearing structure of the utility model;

[0019] Figure 5 It is the internal structure explosion section view of bearing plate of the utility model.

[0020] In the drawing: 1, fixed base;2, electric telescopic rod;3, adjusting structure;31, cross bar;32, limit rod;33, sliding block;34, connecting plate;35, fixed shaft one;36, lower turning rod;37, plug rod;38, antiskid sleeve;39, upper turning rod;310, fixed shaft two;4, connecting rod;5, bearing structure;51, upper frame;52, side frame;53, lower frame;54, bearing plate;55, clamping block;56, rotating shaft one;57, rotating rod;58, limit block;59, spring;510, rotating shaft two;511, pull rod. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides an embodiment:

[0023] The utility model provides an interventional surgery with a tower, including fixed base 1, the bottom fixed connection of fixed base 1 has motorized telescopic link 2, the bottom of motorized telescopic link 2 is provided with adjusting structure 3, adjusting structure 3 includes cross bar 31, the inner wall fixed connection of cross bar 31 has stopper 32, the surface movable joint of stopper 32 has sliding block 33, the bottom fixed connection of sliding block 33 has connecting plate 34, the surface fixed connection of connecting plate 34 has fixed shaft no. One 35, the surface movable joint of fixed shaft no. One 35 has lower swivel link 36, the surface fixed connection of lower swivel link 36 has plug rod 37, the surface movable joint of plug rod 37 has antiskid sleeve 38, the surface fixed connection of antiskid sleeve 38 has upper swivel link 39, the surface fixed connection of cross bar 31 has fixed shaft no. Two 310, the bottom fixed connection of connecting plate 34 has connecting rod 4, the surface of connecting rod 4 is provided with bearing structure 5, bearing structure 5 includes upper frame 51, the surface fixed connection of upper frame 51 has side frame 52, the bottom fixed connection of side frame 52 has lower frame 53, the inside movable joint of side frame 52 has clamping block 55, the surface fixed connection of clamping block 55 has bearing plate 54, the inside fixed connection of bearing plate 54 has pivot no. One 56, the surface sleeve of pivot no. One 56 has rotating rod 57, the surface fixed connection of rotating rod 57 has limit block 58, the surface fixed connection of rotating rod 57 has spring 59, the inside fixed connection of rotating rod 57 has pivot no. Two 510, the surface sleeve of pivot no. Two 510 has pull rod 511, set up bearing structure 5, by pulling pull rod 511, drive rotating rod 57 rotates around pivot no. One 56, make the limit block 58 on rotating rod 57 from the slot four in the surface of side frame 52 moves out after, can according to the size of the article on bearing plate 54 place the interval between each bearing plate 54 according to the need, satisfy a variety of use demand, it is more convenient to use, set up adjusting structure 3, sliding block 33 slides on the stopper 32 in the inside of cross bar 31, upper swivel link 39 rotates around fixed shaft no. Two 310 on cross bar 31, lower swivel link 36 rotates around fixed shaft no. One 35 on connecting plate 34, by the frictional force between the T-shaped plug rod 37 fixed on lower swivel link 36 and the antiskid sleeve 38 in the inside of upper swivel link 39 provides certain support, so that it can adjust the length of tower in the horizontal direction, increase the applicability of the tower.

[0024] Further, the surface of cross bar 31 is provided with groove one, two groups are provided with in the inner wall of groove one, the movement of sliding block 33 on stopper 32 is more smooth.

[0025] Further, the lower rotating rod 36 can rotate around the fixed shaft one 35, the upper rotating rod 39 can rotate around the fixed shaft two 310, the cross section of the inserting rod 37 is T-shaped, the inner part of the upper rotating rod 39 is provided with the groove two with the same shape as the inserting rod 37, the inserting rod 37 can slide in the groove two, the anti-skid sleeve 38 is attached to the inner wall of the groove two, the inner wall of the anti-skid sleeve 38 is in contact with the surface of the T-shaped protrusion of the inserting rod 37, the bottom of the sliding block 33 provides certain support force for the connecting plate 34, the T-shaped inserting rod 37 fixed on the lower rotating rod 36 and the anti-skid sleeve 38 in the upper rotating rod 39 provide another support force for the connecting plate 34 through the friction force between them.

[0026] Further, the bottom of the connecting rod 4 is provided with a disc-shaped protrusion, the upper frame 51 is sleeved on the surface of the disc-shaped protrusion, and the bearing structure 5 can rotate around the connecting rod 4, so that multi-angle adjustment can be performed.

[0027] Further, the side frame 52 is relatively provided with two groups between the upper frame 51 and the lower frame 53, the surface of the two groups of side frames 52 is provided with the groove three matched with the shape of the clamping block 55, and the clamping block 55 can slide up and down in the groove three, so as to drive the bearing plate 54 to move up and down.

[0028] Further, the surface of the side frame 52 is provided with a plurality of grooves four from top to bottom, the shape of the groove four is consistent with that of the limiting block 58, and the diameter of the groove four is 1.25 times that of the limiting block 58, so that the limiting block 58 is not blocked in the process of moving out of the groove four.

[0029] Further, the rotating rod 57 rotates around the rotating shaft one 56, the limiting block 58 is fixed at one end of the rotating rod 57, the spring 59 is at the same end but different surfaces of the limiting block 58, the other end of the spring 59 is fixedly connected with the inner wall of the bearing plate 54, the rotating shaft two 510 is arranged at the other end of the rotating rod 57, one end of the pull rod 511 protrudes out of the bearing plate 54, the other end of the pull rod 511 is sleeved on the surface of the rotating shaft two 510, by pulling the pull rod 511, the rotating rod 57 is driven to rotate around the rotating shaft one 56, so that the limiting block 58 on the rotating rod 57 moves out of the groove four on the surface of the side frame 52, and the spacing between the bearing plates 54 can be adjusted according to the size of the articles placed on the bearing plates 54.

[0030] Working principle: in use, first of all, through the electric telescopic rod 2 adjusts the height of the tower, through the sliding block 33 on the limiting rod 32 inside the horizontal rod 31 slide, realize in the horizontal direction adjust the length of the tower, the bottom of the sliding block 33 for the connecting plate 34 provides a certain support force, the upper rotating rod 39 rotates around the fixed shaft two 310 on the horizontal rod 31, the lower rotating rod 36 rotates around the fixed shaft one 35 on the connecting plate 34, through the T-shaped plug rod 37 fixed on the lower rotating rod 36 and the friction between the anti-skid sleeve 38 inside the upper rotating rod 39 for the connecting plate 34 provides another support force, by pulling the pull rod 511, drive rotating rod 57 rotates around the rotating shaft one 56, make the limiting block 58 on the rotating rod 57 from the groove four in the surface of the side frame 52 moves out, according to the size of the goods placed on the bearing plate 54 can adjust the spacing between each bearing plate 54, meet a variety of use requirements, use more convenient, when adjusted to the appropriate position, loosen the pull rod 511, under the action of the spring 59 one end of the rotating rod 57 is extruded, so that the limiting block 58 is pressed into the groove four in the surface of the side frame 52, the position of the bearing plate 54 is fixed, the rotating shaft two 510 makes in the pull rod 511 can be pulled vertically outward, pull the pull rod 511 is more convenient.

[0031] It is obvious for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A surgical pendant for cardiology, comprising a fixed base (1), characterized in that: An electric telescopic rod (2) is fixedly connected to the bottom of the fixed base (1). An adjustment structure (3) is provided at the bottom of the electric telescopic rod (2). The adjustment structure (3) includes a crossbar (31). A limit rod (32) is fixedly connected to the inner wall of the crossbar (31). A sliding block (33) is movably connected to the surface of the limit rod (32). A connecting plate (34) is fixedly connected to the bottom of the sliding block (33). A fixed shaft (35) is fixedly connected to the surface of the connecting plate (34). A lower rotating rod (36) is movably connected to the surface of the fixed shaft (35). An insert rod (37) is fixedly connected to the surface of the lower rotating rod (36). An anti-slip sleeve (38) is movably connected to the surface of the insert rod (37). An upper rotating rod (39) is fixedly connected to the surface of the anti-slip sleeve (38). A fixed shaft (310) is fixedly connected to the surface of the crossbar (31). The connecting plate (34) is fixedly connected to the lower rotating rod (36). A connecting rod (4) is fixedly connected to the bottom of the ), and a bearing structure (5) is provided on the surface of the connecting rod (4). The bearing structure (5) includes an upper frame (51), a side frame (52) is fixedly connected to the surface of the upper frame (51), a lower frame (53) is fixedly connected to the bottom of the side frame (52), a locking block (55) is movably connected inside the side frame (52), a bearing plate (54) is fixedly connected to the surface of the locking block (55), a rotating shaft (56) is fixedly connected inside the bearing plate (54), a rotating rod (57) is sleeved on the surface of the rotating shaft (56), a limit block (58) is fixedly connected to the surface of the rotating rod (57), a spring (59) is fixedly connected to the surface of the rotating rod (57), a rotating shaft (510) is fixedly connected inside the rotating rod (57), and a pull rod (511) is sleeved on the surface of the rotating shaft (510).

2. The surgical pendant for cardiology as described in claim 1, characterized in that: The surface of the crossbar (31) is provided with a groove, and two sets of limiting rods (32) are arranged laterally on the inner wall of the groove.

3. The surgical pendant for cardiology as described in claim 1, characterized in that: The lower rotating rod (36) can rotate around the fixed shaft one (35), the upper rotating rod (39) can rotate around the fixed shaft two (310), the cross section of the insertion rod (37) is T-shaped, the upper rotating rod (39) has a groove two with the same shape as the insertion rod (37) inside, the insertion rod (37) can slide in the groove two, the anti-slip sleeve (38) fits against the inner wall of the groove two, and the inner wall of the anti-slip sleeve (38) is in contact with the T-shaped protrusion of the insertion rod (37).

4. The surgical pendant for cardiology as described in claim 1, characterized in that: The bottom of the connecting rod (4) is provided with a disc-shaped protrusion, and the upper frame (51) is sleeved on the surface of the disc-shaped protrusion.

5. A surgical pendant for cardiology according to claim 1, characterized in that: The side frame (52) is arranged in two sets opposite to the upper frame (51) and the lower frame (53). The surfaces of the two sets of side frames (52) are provided with grooves that match the shape of the card block (55). The card block (55) can slide up and down in the grooves.

6. A surgical pendant for cardiology according to claim 1, characterized in that: The surface of the side frame (52) is provided with multiple sets of four grooves from top to bottom. The shape of the four grooves is consistent with that of the limiting block (58), and the diameter of the four grooves is 1.25 times the diameter of the limiting block (58).

7. A surgical pendant for cardiology according to claim 1, characterized in that: The rotating rod (57) rotates around the first rotating shaft (56), the limiting block (58) is fixed at one end of the rotating rod (57), the spring (59) is on the same end but different faces of the limiting block (58), the other end of the spring (59) is fixedly connected to the inner wall of the bearing plate (54), the second rotating shaft (510) is disposed at the other end of the rotating rod (57), one end of the pull rod (511) extends out of the bearing plate (54), and the other end of the pull rod (511) is sleeved on the surface of the second rotating shaft (510).

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