Locking plate resetting device and processing equipment

Abstract

The utility model discloses a locking piece reset device and processing equipment, wherein the locking piece reset device comprises: a base, a reset assembly and a first transmission assembly, wherein the reset assembly has a reset channel, wherein the inner diameter of the reset channel is larger than the outer diameters of the first fastener and the second fastener, and smaller than the outer diameter of the locking piece in the unfolded state; the first transmission group is connected to the reset assembly, and the first transmission assembly is configured to be driven to drive the reset assembly to move relative to the base; wherein the locking piece reset device is configured as follows: when the reset assembly is sleeved on the second fastener, the reset assembly can push the locking piece to bend toward the first fastener, so that the locking piece switches from the unfolded state to the connected state. The utility model can synchronously reset each locking piece on the same gasket through the reset assembly, thereby reducing the operation of the operator and improving efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of nuclear industry, in particular to a locking piece unfolding device, a locking piece resetting device and processing equipment. Background Art

[0002] In order to measure the temperature of the reactor core, it is usually necessary to set up multiple thermocouples. The thermocouples are inserted into a stainless steel conduit, and the stainless steel conduit is used to guide and protect the thermocouples. The conduits need to be connected with each other or with other structures by means of pipe joints. Specifically, the pipe joint includes a pipe joint body and a nut. The conduit is inserted into the nut, and the nut is tightened on the pipe joint body to achieve the connection of the conduit. In order to prevent the nut from loosening, some pipe joint bodies are also provided with locking plates. When the nut is tightened on the pipe joint body, the locking plate and the nut are welded to prevent the nut from rotating relative to the pipe joint body.

[0003] Under abnormal circumstances, the catheter may bend or deform. Severely bent catheters that cannot be corrected or damaged catheters need to be replaced. During replacement, the nut connected to the catheter needs to be removed. Before removing the nut, the locking plate needs to be opened first. After replacing the nut, the locking plate needs to be reset. Taking the reset of the locking plate as an example, the related technology usually uses a tool to push the locking plate for reset. When the gasket has multiple locking plates, the operator needs to perform multiple pushing actions to complete the reset of all the locking plates on a single gasket. The operation is cumbersome and the work efficiency is low. Utility Model Content

[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a locking piece resetting device, which is convenient for operators to remotely reset the locking piece, reduce operations, and improve efficiency.

[0005] The utility model also provides a processing device using the locking piece resetting device.

[0006] According to the locking piece resetting device in the first embodiment of the utility model, it is applicable to a fastening assembly, the fastening assembly includes a first fastener and a second fastener threadedly connected, and a gasket arranged between the first fastener and the second fastener, the gasket has a locking piece, the locking piece has a connection state suitable for connecting with the first fastener, and an unfolded state suitable for rotating the first fastener, including:

[0007] Pedestal;

[0008] A reset assembly having a reset channel, wherein the inner diameter of the reset channel is larger than the outer diameters of the first fastener and the second fastener, and smaller than the outer diameter of the locking piece in the expanded state;

[0009] a first transmission assembly connected to the reset assembly, wherein the first transmission assembly is configured to be driven to drive the reset assembly to move relative to the base;

[0010] Wherein, the locking piece resetting device is configured as follows: when the resetting component is sleeved on the second fastener, the resetting component can push the locking piece to bend toward the first fastener, so that the locking piece switches from the expanded state to the connected state.

[0011] The locking piece resetting device according to the embodiment of the utility model has at least the following beneficial effects:

[0012] This embodiment can realize the resetting of the locking plate to facilitate subsequent welding operations. At the same time, the resetting component can synchronously reset the locking plates on the same gasket, which can reduce the operation of the operator and improve efficiency. In addition, the power is transmitted through the first transmission component to realize the pushing of the resetting component, which is convenient for the operator to remotely control the locking plate resetting device to reset the locking plate, thereby adapting to the working environment such as the reactor.

[0013] In other embodiments of the present invention, the reset assembly includes a first clamping member and a second clamping member, and the first clamping member and the second clamping member can move relative to each other to switch between a first closed state and a first open state;

[0014] Wherein, when the first clamping member and the second clamping member are in the first closed state, the two define the reset channel, and the first clamping member and the second clamping member can push the locking piece to bend toward the first fastener along the direction from the second fastener to the first fastener, so that the locking piece switches to the connection state;

[0015] And / or, when the first clamping member and the second clamping member are in the first open state, the second fastener can enter the reset channel along the radial direction of the reset channel.

[0016] In other embodiments of the present invention, the reset assembly includes a first clamping member and a second clamping member, and the first clamping member and the second clamping member can move relative to each other to switch between a second closed state, a third closed state and a second open state;

[0017] wherein, when the first clamping member and the second clamping member are in the second closed state and the third closed state, both define the reset channel, and the inner diameter of the reset channel defined by the first clamping member and the second clamping member when they are in the second closed state is greater than the inner diameter of the reset channel defined by the first clamping member and the second clamping member when they are in the third closed state; when the first clamping member and the second clamping member are in the second closed state, both can push the locking piece to bend toward the first fastener along the direction from the second fastener to the first fastener, and after the locking piece is bent, the first clamping member and the second clamping member move relative to each other to the third closed state, so that the locking piece switches to the connection state;

[0018] And / or, when the first clamping member and the second clamping member are in the second open state, the second fastener can enter the reset channel along the radial direction of the reset channel.

[0019] In other embodiments of the present invention, the first transmission assembly includes a first transmission shaft, the first transmission shaft is rotatably connected to the base, and the first transmission shaft is configured to be driven to rotate to drive the reset assembly to move;

[0020] The locking piece resetting device further comprises a second transmission assembly, the second transmission assembly comprises a second transmission shaft, the second transmission shaft is rotatably connected to the second clamping member, and the second transmission shaft is configured to be driven to rotate to drive the first clamping member and the second clamping member to move relative to each other;

[0021] The first transmission shaft is parallel to the second transmission shaft, and both the first transmission shaft and the second transmission shaft are provided with a driving end for receiving power, and the driving ends of the two face the same side.

[0022] In other embodiments of the present invention, the locking plate deployment device also includes a limit assembly, and the limit assembly and the reset assembly are arranged in sequence along the pushing direction of the reset assembly, and the limit assembly is configured to abut against the first fastener and / or the second fastener to limit the movement of the fastening assembly along the pushing direction.

[0023] In other embodiments of the present invention, the first fastener is sleeved on the catheter, the limiting assembly has a receiving groove, and the limiting assembly is configured to: abut against the first fastener to limit the movement of the fastening assembly along the pushing direction, and accommodate the catheter connected to the first fastener through the receiving groove.

[0024] In other embodiments of the present invention, the limiting assembly includes a bearing seat, a limiting surface for abutting against the first fastener is provided on one side of the bearing seat facing the reset assembly, and the receiving groove is provided on the other side of the bearing seat adjacent to the limiting surface.

[0025] According to the processing device in the second embodiment of the utility model, it includes:

[0026] A mounting platform for connection with external components;

[0027] The locking piece resetting device is connected to the mounting platform.

[0028] In other embodiments of the present invention, the processing equipment also includes a third transmission assembly, the third transmission assembly is connected to the mounting platform, the locking piece resetting device is connected to the third transmission assembly, and the third transmission assembly is configured to be driven to drive the locking piece resetting device to move relative to the mounting platform so that the locking piece resetting device moves to a processing position suitable for processing the locking piece.

[0029] In other embodiments of the present invention, the processing device further includes a camera;

[0030] Wherein, the camera is used to obtain first image information including the locking piece resetting device and the fastening assembly, and the locking piece resetting device can move to the processing position based on the first image information;

[0031] And / or, the camera is used to obtain second image information of the fastening component on which a resetting operation has been performed.

[0032] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0034] Figure 1 It is a cross-sectional view of the first fastener, the second fastener and the limiting member cooperating to fix the conduit;

[0035] Figure 2 for Figure 1 A front view of the locking piece of the middle fastening assembly in a connected state;

[0036] Figure 3 for Figure 1 A front view of the locking piece of the middle fastening assembly in an expanded state;

[0037] Figure 4It is a three-dimensional schematic diagram of the locking plate resetting device in the first embodiment of the utility model;

[0038] Figure 5 for Figure 4 A top view of the middle locking plate resetting device;

[0039] Figure 6 To pass Figure 4 Schematic diagram of the middle reset component resetting the locking plate with a larger reset channel;

[0040] Figure 7 To pass Figure 4 Schematic diagram of the middle reset component resetting the locking plate with a smaller reset channel;

[0041] Figure 8 It is a three-dimensional schematic diagram of a processing device in the second embodiment of the utility model, in which the processing device includes a locking piece resetting device.

[0042] Reference numerals:

[0043] Processing device 10;

[0044] The locking piece resetting device 100, the resetting assembly 110, the first clamping member 111, the second clamping member 112, the resetting channel 113, the base 120, the first transmission assembly 130, the first transmission shaft 131, the transmission gear 132, the rack 133, the limit assembly 140, the receiving groove 141, the bearing seat 142, the second transmission assembly 150, and the second transmission shaft 151;

[0045] A third transmission assembly 200;

[0046] Mounting platform 300;

[0047] Fastening assembly 20, first fastening member 21, second fastening member 22, locking piece 23, limiting member 24, gasket 25;

[0048] Catheter 30;

[0049] Sleeve 40. DETAILED DESCRIPTION

[0050] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0051] In the description of the present invention, it should be understood that descriptions involving orientation, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0052] In the description of the present utility model, "several" means more than one, "many" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used to distinguish the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0053] In the description of the present utility model, unless otherwise clearly defined, terms such as setting, installing, connecting, etc. should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present utility model based on the specific content of the technical solution.

[0054] In the description of the utility model, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0055] The utility model is applicable to a fastening assembly 20. For ease of understanding, the basic structure of the fastening assembly 20 is first described. The fastening assembly 20 in a typical embodiment includes a nut as a first fastener 21 and a pipe joint as a second fastener 22. In addition, the connector in some embodiments also includes a stopper 24, and the stopper 24 includes a ferrule. Figure 1The connector is connected to the conduit 30 in the following manner: the pipe joint as the second fastener 22 has a pipe joint body and connecting ends (only one end is shown in the figure) connected to both ends of the pipe joint body, and the connecting ends have external threads. The ferrule as the stopper 24 is located in the nut as the first fastener 21, and the metal conduit 30 passes through the ferrule and extends into the connecting end of the pipe joint. As the nut is tightened, the nut pushes the stopper 24 to squeeze the wall of the conduit 30 to deform it. At this time, the stopper 24 hugs the outer wall of the conduit 30 and maintains a fixed connection. The connecting end at the other end of the pipe joint body is connected to another conduit 30 through another nut, so that the connection of the two sections of conduits 30 can be achieved.

[0056] In order to prevent the nut from accidentally loosening, the fastening assembly 20 also includes a washer 25. Figure 2 , Figure 3 The gasket 25 includes a locking piece 23. The locking piece 23 and the main part of the gasket 25 can be connected to form an integral structure. The gasket 25 is located between the first fastener 21 and the second fastener 22. It has a connection state suitable for connecting with the first fastener 21 and an unfolded state suitable for rotating the first fastener 21. Specifically, Figure 2 The locking piece 23 shown in the figure is in a connected state, in which the locking piece 23 is bent relative to the main body of the gasket 25, and is at least partially adjacent to the first fastener 21 or the fastener. At this time, the locking piece 23 and the first fastener 21 can be further welded to prevent the first fastener 21 from rotating. Figure 3 The locking piece 23 on the middle right side is in an expanded state. In this state, the locking piece 23 is parallel or approximately parallel to the main part of the gasket 25. At this time, the sleeve 40 can be sleeved on the outside of the first fastener 21, and the first fastener 21 can be driven by the sleeve 40 to rotate relative to the second fastener 22 to loosen or tighten. For ease of explanation, the following description will take the first fastener 21 as a nut and the second fastener 22 as a pipe joint as an example.

[0057] As mentioned above, when an abnormal situation occurs and causes the catheter 30 to bend and deform, the bent and deformed catheter needs to be replaced. Specifically, the welding point between the locking piece 23 and the nut is removed by a tool, and the nut is loosened from the pipe joint. When the old nut and the catheter are separated from the pipe joint, the new catheter is replaced and locked by the nut, and then the locking piece 23 is reset and welded to the new nut. In the related art, a tool is usually used to push the locking piece 23 for reset. When the gasket 25 has multiple locking pieces 23, the operator needs to perform multiple pushing actions to complete the reset of all the locking pieces 23 on a single gasket 25. The operation is cumbersome and the work efficiency is low. It should be noted that the present application is applicable to scenes with radiation hazards such as reactors. In order to ensure the safety of the operators, the operators need to use the corresponding loosening device for remote operation. Therefore, the present application provides a locking piece deployment device, a locking piece reset device and a corresponding processing equipment that are simple to operate and easy to remotely control.

[0058] The utility model also proposes a locking piece resetting device 100, which is used to drive the locking piece 23 to reset after the first fastener 21 and the conduit 30 are reinstalled, so as to perform subsequent welding operations. Figure 4 , Figure 5 , respectively show a three-dimensional schematic diagram and a top view of the locking plate resetting device 100 in the first embodiment of the utility model, which includes a resetting component 110, a base 120 and a first transmission component 130. The base 120 is used as an installation body for installing the aforementioned resetting component 110, the first transmission component 130 and other structures. The resetting component 110 is used to reset the locking plate 23, and the first transmission component 130 is used to transmit power to realize the pushing of the resetting component 110.

[0059] Reference Figure 6 , Figure 7 The reset assembly 110 has a reset channel 113, the inner diameter of which is larger than the outer diameters of the first fastener 21 and the second fastener 22, and smaller than the outer diameter of the locking piece 23 in the expanded state, so that the first fastener 21 and the second fastener 22 can pass through and can abut against the locking piece 23. It should be noted that the "inner diameter" and "outer diameter" referred to herein do not limit their shapes to be circular. Taking the locking piece 23 as an example, the outer diameter of the locking piece 23 in the expanded state refers to the distance between the farthest end of the locking piece 23 and the axis of the gasket 25.

[0060] The first transmission assembly 130 is in transmission connection with the reset assembly 110, and the first transmission assembly 130 is configured to be driven to drive the reset assembly 110 to move relative to the base 120, so that the reset assembly 110 pushes the locking piece 23 to reset. Specifically, the first transmission assembly 130 can drive the reset assembly 110 to translate relative to the base 120 along the axial direction of the nut to push, that is, the reset assembly 110 and the fastening assembly 20 are distributed along the axial direction of the nut. Similarly, in some embodiments, the locking piece reset device 100 has its own power source, and the power source drives the reset assembly 110 to move through the first transmission assembly 130 to push the locking piece 23. In other embodiments, the locking piece reset device 100 is not provided with a power source, but relies on an external power source to drive the reset assembly 110 to move through the first transmission assembly 130 to push the locking piece 23, which will be described in detail in subsequent embodiments.

[0061] Based on the above structure, the locking piece reset device 100 of this embodiment is configured as follows: when the reset component 110 is sleeved on the second fastener 22, the reset component 110 can push the locking piece 23 to bend toward the first fastener 21, so that the locking piece 23 switches from the unfolded state to the connected state. In this way, the locking piece 23 can be reset so as to perform subsequent welding operations. At the same time, the reset component 110 can be used to synchronously reset each locking piece 23 on the same gasket 25, which can reduce the operation of the operator and improve efficiency. In addition, the first transmission component 130 transmits power to realize the pushing of the reset component 110, which is convenient for the operator to remotely control the locking piece reset device 100 to reset the locking piece 23, thereby adapting to the working environment such as the reactor.

[0062] Based on the first embodiment, in some embodiments of the present invention, referring to Figure 7 , the reset assembly 110 includes a first clamping member 111 and a second clamping member 112, and the first clamping member 111 and the second clamping member 112 can move relative to each other to switch between a first closed state and a first open state. Correspondingly, the locking piece reset device 100 also includes a second transmission assembly 150, which is connected to the reset assembly 110, and the second transmission assembly 150 is configured to be driven to drive the first clamping member 111 and the second clamping member 112 to move relative to each other to switch states. Similarly, in some embodiments, the locking piece reset device 100 has its own power source, and the power source drives the first clamping member 111 and the second clamping member 112 to move relative to each other through the second transmission assembly 150 to switch states. In other embodiments, the locking piece reset device 100 is not provided with a power source, but relies on an external power source to drive the first clamping member 111 and the second clamping member 112 to move relative to each other through the second transmission assembly 150 to switch states.

[0063] In some specific embodiments, the second transmission assembly 150 includes a second transmission shaft 151, which can be driven to rotate and drive the relative movement between the first clamping component 111 and the second clamping component 112. In the illustrated embodiment, the second clamping component 112 is stationary and the first clamping component 111 actively moves. Exemplarily, the second transmission shaft 151 is rotatably connected to the second clamping component 112 and is threadedly connected to the first clamping component 111. As the second transmission shaft 151 rotates, the first clamping component 111 can approach or move away from the second clamping component 112.

[0064] Based on the above structure, when the first clamping member 111 and the second clamping member 112 are in the first closed state (for example Figure 7 The two define a reset channel 113, and the first clamping member 111 and the second clamping member 112 can be moved along the direction from the second fastener 22 to the first fastener 21 (for example, for Figure 5 As for the locking piece 23 on the left side, the first clamping member 111 and the second clamping member 112 push the locking piece 23 to bend toward the first fastener 21 in a direction from right to left, so that the locking piece 23 switches from the expanded state to the connected state.

[0065] When the first clamping member 111 and the second clamping member 112 are in the first open state, the second fastener 22 can enter the reset channel 113 along the radial direction of the reset channel 113. When the new catheter 30 and the nut are replaced, the catheter 30 will extend a longer length from the nut. Based on this, in this embodiment, by making the first clamping member 111 and the second clamping member 112 in the first open state, it is convenient for the second fastener 22 to enter the reset channel 113 along the radial direction, eliminating the obstruction of the catheter 30.

[0066] In other embodiments, reference Figure 6 , Figure 7 The reset assembly 110 includes a first clamping component 111 and a second clamping component 112. The first clamping component 111 and the second clamping component 112 can move relative to each other to switch between the second closed state, the third closed state and the second open state. The difference between this embodiment and the previous embodiment is that: in the previous embodiment, the locking piece 23 can be pushed to switch from the expanded state to the connected state by moving the first clamping component 111 and the second clamping component 112 along the axial direction of the nut, while in this embodiment, after the first clamping component 111 and the second clamping component 112 are moved along the axial direction of the nut, the first clamping component 111 and the second clamping component 112 need to be further clamped to enable the locking piece 23 to finally switch to the connected state.

[0067] Specifically, in this embodiment, when the first clamping member 111 and the second clamping member 112 are in the second closed state and the third closed state, both can define a reset channel 113. For ease of description, the reset channel 113 defined when the first clamping member 111 and the second clamping member 112 are in the second closed state is named as the first reset channel (e.g. Figure 6 As shown), the reset channel 113 defined when the first clamping member 111 and the second clamping member 112 are in the third closed state is named as the second reset channel (as shown Figure 7 As shown), the inner diameter of the first reset channel is greater than the inner diameter of the second reset channel.

[0068] Based on the above structure, when the first clamping member 111 and the second clamping member 112 are in the second closed state, the second fastener 22 is located in the first reset channel, and the first clamping member 111 and the second clamping member 112 can push the locking piece 23 to bend toward the first fastener 21 along the direction from the second fastener 22 to the first fastener 21, and after the locking piece 23 is bent, the first clamping member 111 and the second clamping member 112 move relative to each other to the third closed state, so that the locking piece 23 switches to the connected state. Since the third closed state is also provided in this embodiment to further clamp the locking piece 23, the free end of the locking piece 23 can be closer to the first fastener (such as the fixed end) than its own fixed end. Figure 2 The state shown in the figure is convenient for subsequent welding.

[0069] When the first clamping member 111 and the second clamping member 112 are in the second open state, the second fastener 22 can enter the reset channel 113 along the radial direction of the reset channel 113 . For details, please refer to the above embodiment for understanding.

[0070] In other embodiments, the resetting assembly 110 may also be an annular structure as a whole, and a notch for the second fastener 22 or the catheter 30 to enter is disposed on the side of the annular structure.

[0071] Based on the first embodiment, in some embodiments of the present invention, referring to Figure 4 , Figure 5 The locking piece reset device 100 further includes a limit assembly 140, and the limit assembly 140 and the reset assembly 110 are moved in the pushing direction of the reset assembly 110 (for example Figure 5The limiting assembly 140 is sequentially arranged in the direction from right to left in the middle of the fastening assembly 20, and the limiting assembly 140 is configured to limit the movement of the fastening assembly 20 along the pushing direction, so as to prevent the fastening assembly 20 from moving as a whole during the process of the reset assembly 110 pushing the locking piece 23. The reset assembly 110 can abut against the first fastener 21 to limit the fastening assembly 20, can also abut against the second fastener 22 to limit the fastening assembly 20, and can also abut against both to limit the fastening assembly 20.

[0072] When the locking piece resetting device 100 further includes a limiting assembly 140, in some embodiments of the present invention, Figure 4 The limiting assembly 140 has a receiving groove 141, and the limiting assembly 140 is configured to: abut against the first fastener 21 to limit the movement of the fastening assembly 20 along the pushing direction, and accommodate the conduit 30 connected to the first fastener 21 through the receiving groove 141. As mentioned above, before the conduit 30 needs to be replaced, the conduit 30 needs to be cut off first, so part of the conduit 30 will remain on the nut. In this embodiment, the conduit 30 is accommodated by the receiving groove 141, which can not only support the conduit 30, but also limit the conduit 30 in the radial direction.

[0073] In some specific embodiments, the limiting assembly 140 includes a bearing seat 142, and a limiting surface for contacting with the first fastener 21 is provided on one side of the bearing seat 142 facing the reset assembly 110, and a receiving groove 141 is provided on the other side of the bearing seat 142 adjacent to the limiting surface. Figure 4 The bearing seat 142 faces the right side of the reset assembly 110 and is used to abut against the first fastener 21 . A receiving groove 141 is provided on the upper side of the bearing seat 142 , and the receiving groove 141 matches the shape of the catheter 30 .

[0074] When the locking piece reset device 100 further includes a limiting assembly 140, in some embodiments of the utility model, the limiting assembly 140 can also be provided with a clamping seat, and the clamping seat can cooperate with the bearing seat 142 to further limit the catheter 30. Specifically, the clamping seat and the bearing seat 142 can move relative to each other to switch between the fourth closed state and the third open state. Correspondingly, the locking piece reset device 100 also includes a fourth transmission assembly, which is connected to the limiting assembly 140, and the fourth transmission assembly is configured to be driven to drive the clamping seat and the bearing seat 142 to move relative to each other to switch states. Similarly, in some embodiments, the locking piece reset device 100 has a power source, and the power source drives the clamping seat and the bearing seat 142 to move relative to each other through the fourth transmission assembly to switch states. In other embodiments, the locking piece reset device 100 is not provided with a power source, but relies on an external power source to drive the clamping seat and the bearing seat 142 to move relative to each other through the fourth transmission assembly to switch states. Exemplarily, the clamping seat is also provided with a receiving groove, and the receiving groove of the clamping seat communicates with the receiving groove 141 of the bearing seat 142 to form a circular clamping channel, which can limit the catheter 30 in radial directions.

[0075] On the basis of the first embodiment, in some embodiments of the utility model, the first transmission assembly 130 includes a first transmission shaft 131, and the first transmission shaft 131 can be driven to rotate to drive the reset assembly 110 to move. The first transmission shaft 131 is rotatably connected to the base 120, and the first transmission assembly 130 also includes a transmission gear 132 and a rack 133. The transmission gear 132 is fixedly connected to the first transmission shaft 131 and meshes with the rack 133. The rack 133 is extended along the pushing direction of the reset assembly 110. In this way, as the first transmission shaft 131 rotates, the reset assembly 110 can move linearly.

[0076] In other embodiments, the locking sheet deployment device is provided with a power source, such as a motor, and the power source can be connected to the first transmission shaft 131 to drive the first transmission shaft 131 to rotate.

[0077] In some embodiments of the utility model, when the locking plate unfolding device is not provided with a power source, each transmission component is provided with a driving end for receiving power. Taking the first transmission shaft 131 as an example, the top end of the first transmission shaft 131 extends from the base 120 to form a driving end. The operator performs maintenance from above the reactor. When the locking plate resetting device 100 moves downward from the top of the reactor, the operator drives the first transmission shaft 131 to rotate by sleeved on the driving end through an operating rod with a hexagonal hole. Therefore, it is necessary to keep the driving end facing upward and extending from the base 120. Similarly, the second transmission shaft 151 adopts the same setting method, so that the second transmission shaft 151 is parallel to the first transmission shaft 131, and the driving ends of the first transmission shaft 131 and the second transmission shaft 151 are both facing upward, so as to facilitate the operator to drive each transmission shaft to rotate.

[0078] The utility model also proposes a processing device, referring to Figure 8 , shows a three-dimensional schematic diagram of a processing device 10 in the second embodiment of the utility model, the processing device 10 includes a mounting platform 300, the mounting platform 300 is used to connect with an external component, and exemplarily, the mounting platform 300 can be connected to a bracket in the reactor, specifically connected to the vicinity of the fastening assembly 20 of the locking piece to be deployed or reset. The mounting platform 300 can be, for example, by means of threaded fasteners.

[0079] The processing device also includes the locking piece resetting device 100 in the aforementioned first embodiment and related embodiments, wherein in some embodiments, the locking piece resetting device 100 can be detachably connected to the mounting platform 300, and when the locking piece 23 needs to be reset, the locking piece resetting device 100 is connected to the mounting platform 300, and after the reset is completed, the locking piece resetting device 100 is separated from the mounting platform 300, and the mounting platform 300 can be used to install other devices. The locking piece resetting device 100 can be detachably connected to the mounting platform 300 by a threaded fastener.

[0080] Based on the second embodiment, in some embodiments of the present invention, referring to Figure 8 The processing device 10 also includes a third transmission assembly 200, the third transmission assembly 200 is connected to the mounting platform 300, and the locking piece resetting device 100 is connected to the third transmission assembly 200, that is, the locking piece resetting device 100 is connected to the mounting platform 300 through the third transmission assembly 200.

[0081] In this embodiment, the third transmission assembly 200 is configured to be driven to drive the locking piece resetting device 100 to move relative to the mounting platform 300, so that the locking piece resetting device 100 moves to a processing position suitable for processing the locking piece 23. Processing the locking piece 23 referred to herein refers to resetting the locking piece 23, specifically refers to the position of the pipe joint body in the resetting channel 113. Since the utility model needs to be applied to the remote resetting of the locking piece 23, it is difficult to directly move the resetting assembly 110 to the processing position. In this embodiment, by setting the third transmission assembly 200, the entire processing device 10 can be first fixed to the attachment of the fastening assembly 20 to be processed through the mounting platform 300, and then the locking piece resetting device 100 is driven to move by the third transmission assembly 200 for precise adjustment, so that the resetting assembly 110 moves to the processing position.

[0082] The third transmission assembly 200 can drive the locking piece reset device 100 to move along at least one of the X-axis direction, the Y-axis direction and the Z-axis direction. In some specific embodiments, the third transmission assembly 200 can drive the locking piece reset device 100 to move along the aforementioned three directions, so that the locking piece reset device 100 can change its position in space. Exemplarily, the third transmission assembly 200 includes at least one transmission shaft arranged corresponding to the moving direction of the locking piece reset device 100. As the transmission shaft rotates, the locking piece reset device 100 can move in the corresponding direction. The transmission mode in each direction of the third transmission assembly 200 can be understood with reference to the aforementioned second transmission assembly 150 or the first transmission assembly 130.

[0083] Similarly, in some embodiments, the processing device 10 has its own power source, and the power source drives the locking plate resetting device 100 to move through the third transmission assembly 200. In other embodiments, the locking plate resetting device 100 is not provided with a power source, but relies on an external power source to drive the locking plate resetting device 100 to move through the third transmission assembly 200.

[0084] In addition, when the locking plate unfolding device is not provided with a power source, each transmission shaft of the third transmission assembly 200 is provided with a driving end for receiving power, and each transmission shaft extends from the third transmission assembly 200 to form a driving end, and the driving ends are all facing upward, so as to facilitate the operator to drive each transmission shaft to rotate.

[0085] On the basis of the second embodiment, in some embodiments of the utility model, the processing device 10 also includes a camera, which is used to obtain first image information including the locking plate resetting device 100 and the fastening assembly 20. The locking plate resetting device 100 can move to the processing position based on the first image information, thereby achieving precise docking of the locking plate resetting device 100 and the locking plate 23.

[0086] On the basis of the second embodiment, in some embodiments of the present invention, the processing device 10 further includes a camera, which is used to obtain second image information of the fastening assembly 20 on which the resetting operation has been performed, so as to determine whether the locking piece 23 has been successfully reset.

[0087] The embodiments of the utility model are described in detail above in conjunction with the accompanying drawings, but the utility model is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in the relevant technical field without departing from the purpose of the utility model. In addition, the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.

Claims

1. A locking plate resetting device, suitable for a fastening assembly, wherein the fastening assembly comprises a first fastener and a second fastener connected by threads, and a gasket arranged between the first fastener and the second fastener, wherein the gasket has a locking plate, and the locking plate has a connection state suitable for connection with the first fastener, and an unfolded state suitable for rotation of the first fastener, characterized in that: include: Pedestal; A reset assembly having a reset channel, wherein the inner diameter of the reset channel is larger than the outer diameters of the first fastener and the second fastener, and smaller than the outer diameter of the locking piece in the expanded state; a first transmission assembly connected to the reset assembly, wherein the first transmission assembly is configured to be driven to drive the reset assembly to move relative to the base; Wherein, the locking piece resetting device is configured as follows: when the resetting component is sleeved on the second fastener, the resetting component can push the locking piece to bend toward the first fastener, so that the locking piece switches from the expanded state to the connected state.

2. The locking piece resetting device according to claim 1, characterized in that: The reset assembly comprises a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member can move relative to each other to switch between a first closed state and a first open state; Wherein, when the first clamping member and the second clamping member are in the first closed state, the two define the reset channel, and the first clamping member and the second clamping member can push the locking piece to bend toward the first fastener along the direction from the second fastener to the first fastener, so that the locking piece switches to the connection state; And / or, when the first clamping member and the second clamping member are in the first open state, the second fastener can enter the reset channel along the radial direction of the reset channel.

3. The locking piece resetting device according to claim 1, characterized in that: The reset assembly comprises a first clamping member and a second clamping member, wherein the first clamping member and the second clamping member can move relative to each other to switch between a second closed state, a third closed state and a second open state; wherein, when the first clamping member and the second clamping member are in the second closed state and the third closed state, both define the reset channel, and the inner diameter of the reset channel defined by the first clamping member and the second clamping member when they are in the second closed state is greater than the inner diameter of the reset channel defined by the first clamping member and the second clamping member when they are in the third closed state; when the first clamping member and the second clamping member are in the second closed state, both can push the locking piece to bend toward the first fastener along the direction from the second fastener to the first fastener, and after the locking piece is bent, the first clamping member and the second clamping member move relative to each other to the third closed state, so that the locking piece switches to the connection state; And / or, when the first clamping member and the second clamping member are in the second open state, the second fastener can enter the reset channel along the radial direction of the reset channel.

4. The locking piece resetting device according to claim 2 or 3, characterized in that: The first transmission assembly includes a first transmission shaft, the first transmission shaft is rotatably connected to the base, and the first transmission shaft is configured to be driven to rotate to drive the reset assembly to move; The locking piece resetting device further comprises a second transmission assembly, the second transmission assembly comprises a second transmission shaft, the second transmission shaft is rotatably connected to the second clamping member, and the second transmission shaft is configured to be driven to rotate to drive the first clamping member and the second clamping member to move relative to each other; The first transmission shaft is parallel to the second transmission shaft, and both the first transmission shaft and the second transmission shaft are provided with a driving end for receiving power, and the driving ends of the two face the same side.

5. The locking piece resetting device according to claim 1, characterized in that: The locking piece unfolding device also includes a limit assembly, which is arranged in sequence with the reset assembly along the pushing direction of the reset assembly, and the limit assembly is configured to abut against the first fastener and / or the second fastener to limit the movement of the fastening assembly along the pushing direction.

6. The locking piece resetting device according to claim 5, characterized in that: The first fastener is sleeved on the catheter, the limiting assembly has a receiving groove, and the limiting assembly is configured to: abut against the first fastener to limit the movement of the fastening assembly along the pushing direction, and accommodate the catheter connected to the first fastener through the receiving groove.

7. The locking piece resetting device according to claim 6, characterized in that: The limiting assembly comprises a bearing seat, a limiting surface for abutting against the first fastener is arranged on one side of the bearing seat facing the reset assembly, and the receiving groove is arranged on the other side of the bearing seat adjacent to the limiting surface.

8. A processing device, characterized in that include: A mounting platform for connection with external components; The locking plate resetting device according to any one of claims 1 to 7 is connected to the mounting platform.

9. The processing device according to claim 8, characterized in that The processing equipment also includes a third transmission assembly, which is connected to the mounting platform, and the locking piece resetting device is connected to the third transmission assembly. The third transmission assembly is configured to be driven to drive the locking piece resetting device to move relative to the mounting platform so that the locking piece resetting device moves to a processing position suitable for processing the locking piece.

10. The processing device according to claim 9, characterized in that The processing device also includes a camera; Wherein, the camera is used to obtain first image information including the locking piece resetting device and the fastening assembly, and the locking piece resetting device can move to the processing position based on the first image information; And / or, the camera is used to obtain second image information of the fastening component on which a resetting operation has been performed.

Images