Joint butt error compensation device and drain station

Abstract

The utility model discloses a kind of error compensation devices and drainage station of joint butt joint, it is related to joint butt joint technical field, the error compensation device of joint butt joint includes joint mounting plate, intermediate moving plate, fixed plate and intermediate moving block, drainage station joint is fixed on joint mounting plate, joint mounting plate is fixedly connected with intermediate moving plate, two lateral moving sliders are fixed on the side of intermediate moving plate away from joint mounting plate, the side of fixed plate close to intermediate moving plate is equipped with two vertical moving sliders, intermediate moving block is located between intermediate moving plate and fixed plate, one vertical slide is equipped in the upper and lower ends of intermediate moving block respectively, one lateral slide is equipped in the left and right ends of intermediate moving block respectively, the outside of vertical slide and the outside of lateral slide are all sleeved with spring, lateral moving slider is slidably connected on lateral slide, vertical moving slider is slidably connected on vertical slide.The utility model can realize the smooth butt joint of drainage station joint and waste liquid collection device joint.

Description

Technical Field

[0001] This utility model relates to the field of joint docking technology, and in particular to an error compensation device and a draining station for joint docking. Background Technology

[0002] During surgery, a waste fluid collection device is used to collect surgical waste fluid. After the surgery, the waste fluid collection device (sometimes called a negative pressure drainage device) needs to be pushed into the waste room to drain the surgical waste fluid. This drainage requires a device called a drainage station to empty the waste fluid from the collection device. Specifically, medical staff push the waste fluid collection device to the front of the drainage station, ensuring the front of the drainage station is flush with the front of the negative pressure suction device. At this point, the drainage station activates, and the internal waste fluid drain connector is pushed out via a lead screw module. During this process, it slowly aligns with the connector of the waste fluid absorption device, stopping once it is fully inserted.

[0003] In the existing docking process, the allowable error during the insertion of the connectors on both sides is very small; if it is even slightly misaligned, they cannot be inserted.

[0004] Therefore, there is an urgent need in the field for an error compensation device and a draining station for connector mating to solve the above problems. Utility Model Content

[0005] The purpose of this invention is to provide an error compensation device for connector docking and a drainage station to solve the problems existing in the prior art and to achieve smooth docking between the drainage station connector and the waste liquid collection device connector.

[0006] To achieve the above objectives, this utility model provides the following solution:

[0007] This utility model discloses an error compensation device for connector mating, including a connector mounting plate, an intermediate moving plate, a fixed plate, and an intermediate moving block. A drain station connector is fixed on the connector mounting plate, and the connector mounting plate is fixedly connected to the intermediate moving plate. Two horizontal moving sliders are fixed on the side of the intermediate moving plate away from the connector mounting plate. Two vertical moving sliders are provided on the side of the fixed plate close to the intermediate moving plate. The intermediate moving block is located between the intermediate moving plate and the fixed plate. A vertical sliding rod is provided at the upper and lower ends of the intermediate moving block, and a horizontal sliding rod is provided at the left and right ends of the intermediate moving block. Springs are sleeved on the outer sides of the vertical sliding rods and the outer sides of the horizontal sliding rods. The horizontal moving sliders are slidably connected to the horizontal sliding rods, and the vertical moving sliders are slidably connected to the vertical sliding rods.

[0008] Preferably, the drainage station has two connectors.

[0009] Preferably, the connector mounting plate is provided with a docking guide rod.

[0010] Preferably, the intermediate moving block is provided with four threaded holes, and the end of the horizontal slide bar away from the horizontal moving slider and the end of the vertical slide bar away from the vertical moving slider are both provided with external threads, and the external threads are threadedly connected to the threaded holes.

[0011] Preferably, the fixing plate is an L-shaped plate, and the fixing plate is provided with reinforcing ribs.

[0012] Preferably, the joint mounting plate and the intermediate moving plate are connected by a first bolt, the intermediate moving plate and the horizontal moving slider are connected by a second bolt, and the fixed plate and the vertical moving slider are connected by a third bolt.

[0013] This utility model also discloses a drainage station, including a drainage station body and the aforementioned error compensation device for connector docking.

[0014] Preferably, an electromagnet is installed on the outer wall of the main body of the drainage station.

[0015] Preferably, the fixing plate is mounted on the linear drive device.

[0016] Preferably, the linear drive device includes a drive motor, which is fixed to a support base plate. The output shaft of the drive motor is connected to a rotating lead screw, which is threaded to a nut seat. The nut seat is fixedly connected to the fixed plate. The support base plate is provided with a limiting guide rail, and the lower end of the nut seat is provided with a limiting slider. The limiting slider is slidably connected to the limiting guide rail.

[0017] The present invention achieves the following technical advantages over the prior art:

[0018] This invention utilizes the elastic force of a spring to allow the horizontally moving slider to slide and reset on the horizontal sliding rod, and the vertically moving slider to slide and reset on the vertical sliding rod. This enables the adaptive movement of the horizontal and vertical sliders, further enabling the adaptive movement of the drain station connector on the connector mounting plate, allowing it to smoothly connect with the waste liquid collection device connector. The adaptive movement compensates for connection errors. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the error compensation device for the joint connection in Embodiment 1;

[0021] Figure 2 This is a cross-sectional view of the error compensation device for the joint connection in Embodiment 1;

[0022] Figure 3 This is a schematic diagram of the drainage station in Example 2;

[0023] Figure 4 This is a partial schematic diagram of the linear drive device in the drainage station of Example 2;

[0024] Figure 5 This is an external schematic diagram of the waste liquid collection device corresponding to the waste liquid discharge station in Example 2;

[0025] In the diagram: 1-Connector mounting plate; 2-Intermediate moving plate; 3-Fixed plate; 4-Intermediate moving block; 5-Drainage station connector; 6-Dating guide rod; 7-Horizontal moving slider; 8-Vertical moving slider; 9-Horizontal slide bar; 10-Vertical slide bar; 11-Spring; 12-Drainage station main body; 13-Electromagnet; 14-Drive motor; 15-Rotating screw; 16-Nut seat; 17-Limit guide rail; 18-Limit slider; 19-Waste liquid collection device main body; 20-Waste liquid collection device connector; 21-Guide rod sleeve; 22-Iron sheet. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] The purpose of this invention is to provide an error compensation device for connector docking and a drainage station to solve the problems existing in the prior art and to achieve smooth docking between the drainage station connector and the waste liquid collection device connector.

[0028] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0029] Example 1

[0030] like Figures 1-2As shown, this embodiment provides an error compensation device for connector mating, including a connector mounting plate 1, an intermediate moving plate 2, a fixed plate 3, and an intermediate moving block 4. A drain station connector 5 is fixed to the connector mounting plate 1, and the connector mounting plate 1 is fixedly connected to the intermediate moving plate 2. Two horizontal moving sliders 7 are fixed to the side of the intermediate moving plate 2 away from the connector mounting plate 1, and the two horizontal moving sliders 7 are located on the left and right sides of the intermediate moving plate 2, respectively. Two vertical moving sliders 8 are provided on the side of the fixed plate 3 near the intermediate moving plate 2, and the vertical moving sliders 8 are fixed to the upper and lower sides of the fixed plate 3, respectively. The intermediate moving block 4 is located between the intermediate moving plate 2 and the fixed plate 3, but the intermediate moving block 4 is not fixedly connected to either the intermediate moving plate 2 or the fixed plate 3. The intermediate moving block 4 has a hexahedral structure, with a vertical sliding rod 10 at each of the upper and lower ends, and a horizontal sliding rod 9 at each of the left and right ends. Springs 11 are fitted on the outer side of the vertical slide bar 10 and the outer side of the horizontal slide bar 9. The horizontal moving slider 7 is slidably connected to the horizontal slide bar 9, and the vertical moving slider 8 is slidably connected to the vertical slide bar 10. The springs 11 are located between the horizontal moving slider 7 or the vertical moving slider 8 and the intermediate moving block 4.

[0031] When the waste liquid collection device connector 20 needs to be connected to the discharge station connector 5, the discharge station connector 5 will move up and down and left and right to facilitate a smooth connection. When the discharge station connector 5 needs to move up and down, the intermediate moving plate 2 will form a whole with the intermediate moving block 4 and the vertical sliding rod 10 fixed to the intermediate moving block 4 via the horizontal moving slider 7, and this whole will move up and down along the vertical moving slider 8. When the discharge station connector 5 needs to move left and right, the discharge station connector 5, the intermediate moving plate 2, and the horizontal moving slider 7 on the intermediate moving plate 2 will form a whole, and this whole will move left and right along the horizontal sliding rod 9. Through the adaptive adjustment of the position of the discharge station connector 5, the discharge station connector 5 and the waste liquid collection device connector 20 can be smoothly connected.

[0032] In this embodiment, there are two drain station connectors 5, and the two drain station connectors 5 are spaced apart. Correspondingly, the main body 19 of the waste liquid collection device will also be provided with two corresponding waste liquid collection device connectors 20.

[0033] In this embodiment, the connector mounting plate 1 is provided with a docking guide rod 6, which is installed on the side of the connector mounting plate 1 away from the intermediate moving plate 2 and located between the two drainage station connectors 5. Correspondingly, a guide rod sleeve 21 is provided at the corresponding position of the waste liquid collection device body 19.

[0034] When the waste liquid collection device body 19 is connected to the drainage station body 12, the docking guide rod 6 will be inserted into the guide rod sleeve 21 first, thereby achieving the initial positioning of the waste liquid collection device body 19 and the drainage station body 12, which facilitates the smooth docking of the waste liquid collection device connector 20 and the drainage station connector 5.

[0035] In this embodiment, the intermediate moving block 4 is provided with four threaded holes, that is, one threaded hole on each of the top, bottom, left and right sides. The end of the horizontal slide bar 9 away from the horizontal moving slider 7 and the end of the vertical slide bar 10 away from the vertical moving slider 8 are both provided with external threads. The external threads are threaded to the threaded holes, and the horizontal slide bar 9 and the vertical slide bar 10 are fixedly connected to the intermediate moving block 4 through the threaded connection.

[0036] In this embodiment, the fixing plate 3 is an L-shaped plate. To enhance the supporting strength of the fixing plate 3, the fixing plate 3 is provided with reinforcing ribs, and the two ends of the reinforcing ribs are welded to the two sides of the fixing plate 3 respectively.

[0037] In this embodiment, the connector mounting plate 1 and the intermediate moving plate 2 are connected by two first bolts. Similarly, the intermediate moving plate 2 and the transverse moving slider 7 are connected by four second bolts. Similarly, the fixing plate 3 and the vertical moving slider 8 are connected by four third bolts. Of course, those skilled in the art can also adjust the bolt connection to welding or other fixing methods, and are not limited to this one.

[0038] Example 2

[0039] like Figures 3-5 As shown, this embodiment provides a drainage station, including a drainage station body 12, which can be any existing drainage station. The difference between this embodiment and existing drainage stations is that it also includes the joint connection error compensation device disclosed in Embodiment 1, which is installed at the connection window of the drainage station body 12.

[0040] In this embodiment, as Figure 3 As shown, an electromagnet 13 is installed on the outer wall of the main body 12 of the drainage station. The electromagnet 13 is connected to the power supply device inherent in the main body 12 of the drainage station. Furthermore, two electromagnets 13 are provided, located on either side of the error compensation device at the joint connection. Figure 5As shown, an iron plate 22 is provided on each side of the main body 19 of the waste liquid collection device. Other structures of the main body 19 and the main body 12 of the drainage station are existing designs and will not be described in detail here. When the main body 19 of the waste liquid collection device and the main body 12 of the drainage station are in face-to-face contact (at this time, the waste liquid collection device connector 20 and the drainage station connector 5 are not connected), the electromagnet 13 is energized and firmly attracted to the iron plate 22, thus ensuring that the relative positions of the main body 19 of the waste liquid collection device and the main body 12 of the drainage station do not move. After the waste liquid is drained, the electromagnet 13 is de-energized, and the worker can then push the main body 19 of the waste liquid collection device away.

[0041] In this embodiment, the fixing plate 3 is mounted on the linear drive device. The linear drive device can drive the joint docking error compensation device to move back and forth in a linear motion, allowing the joint docking error compensation device to extend or retract from the docking window. When the electromagnet 13 is attracted to the iron plate 22, the linear drive device can extend the joint docking error compensation device, thereby completing the docking operation. After the waste liquid is discharged, the linear drive device retracts all the joint docking error compensation devices to prevent them from being exposed to the outside for a long time and being easily damaged.

[0042] In this embodiment, as Figure 4 As shown, the linear drive device includes a drive motor 14, which is fixed to the support base plate. The output shaft of the drive motor 14 is connected to a rotating lead screw 15 via a coupling, enabling the drive motor 14 to drive the rotating lead screw 15 to rotate. The rotating lead screw 15 is threadedly connected to a nut seat 16, the upper end of which is fixedly connected to a horizontal plate in the fixing plate 3 by bolts. The support base plate is provided with two limiting guide rails 17, which are located on both sides of the rotating lead screw 15. The lower end of the nut seat 16 is provided with two limiting sliders 18, which correspond one-to-one with the positions of the two limiting guide rails 17, allowing the two limiting sliders 18 to slide and connect with the two limiting guide rails 17 respectively. This structure forms a common lead screw and nut pair structure.

[0043] In actual use, when the drive motor 14 is started, the drive motor 14 will drive the rotating lead screw 15 to rotate. Due to the limiting effect of the limiting slider 18 and the limiting guide rail 17, the nut seat 16 can only move linearly along its axial direction under the rotation of the rotating lead screw 15, thereby driving the fixed plate 3 (or the error compensation device for the joint connection) to move back and forth linearly in the straight direction.

[0044] This utility model uses specific examples to illustrate its principles and implementation methods. The above description of the embodiments is only for the purpose of helping to understand the method and core idea of ​​this utility model. At the same time, for those skilled in the art, there will be changes in the specific implementation methods and application scope based on the idea of ​​this utility model. In summary, the content of this specification should not be construed as a limitation of this utility model.

Claims

1. An error compensation device for joint mating, characterized in that: The device includes a connector mounting plate, an intermediate moving plate, a fixed plate, and an intermediate moving block. A drainage station connector is fixedly mounted on the connector mounting plate. The connector mounting plate is fixedly connected to the intermediate moving plate. Two horizontal moving sliders are fixed on the side of the intermediate moving plate away from the connector mounting plate. Two vertical moving sliders are provided on the side of the fixed plate close to the intermediate moving plate. The intermediate moving block is located between the intermediate moving plate and the fixed plate. A vertical sliding rod is provided at the top and bottom ends of the intermediate moving block, and a horizontal sliding rod is provided at the left and right ends of the intermediate moving block. Springs are sleeved on the outer sides of the vertical sliding rods and the outer sides of the horizontal sliding rods. The horizontal moving sliders are slidably connected to the horizontal sliding rods, and the vertical moving sliders are slidably connected to the vertical sliding rods.

2. The error compensation device for joint mating according to claim 1, characterized in that: The drainage station has two connectors.

3. The error compensation device for joint mating according to claim 1, characterized in that: The connector mounting plate is equipped with a docking guide rod.

4. The error compensation device for joint mating according to claim 1, characterized in that: The intermediate moving block is provided with four threaded holes. The end of the horizontal slide bar away from the horizontal moving slider and the end of the vertical slide bar away from the vertical moving slider are both provided with external threads, and the external threads are threadedly connected to the threaded holes.

5. The error compensation device for joint mating according to claim 1, characterized in that: The fixing plate is an L-shaped plate, and the fixing plate is provided with reinforcing ribs.

6. The error compensation device for joint mating according to claim 1, characterized in that: The joint mounting plate and the intermediate moving plate are connected by a first bolt, the intermediate moving plate and the horizontal moving slider are connected by a second bolt, and the fixed plate and the vertical moving slider are connected by a third bolt.

7. A drainage station, comprising a main body of the drainage station, characterized in that: It also includes the error compensation device for joint mating as described in any one of claims 1-6.

8. The drainage station according to claim 7, characterized in that: An electromagnet is installed on the outer wall of the main body of the drainage station.

9. The drainage station according to claim 7, characterized in that: The fixing plate is mounted on the linear drive device.

10. The drainage station according to claim 9, characterized in that: The linear drive device includes a drive motor, which is fixed to a support base plate. The output shaft of the drive motor is connected to a rotating lead screw, which is threaded to a nut seat. The nut seat is fixedly connected to the fixed plate. The support base plate is provided with a limiting guide rail, and the lower end of the nut seat is provided with a limiting slider. The limiting slider is slidably connected to the limiting guide rail.

Images