Electric brake limit switch debugging device for nuclear power engineering

Abstract

The utility model provides an electric brake limit switch debugging device for nuclear power engineering, which relates to the technical field of nuclear power station electrical maintenance and comprises a debugging assembly, a stabilizing assembly is arranged on the side face of the debugging assembly, an installation assembly and a cleaning assembly are arranged on the debugging assembly, and the debugging assembly comprises an installation plate, a movable frame and a vertical plate. A first sliding groove is formed in the movable frame, and a sliding block slides in the first sliding groove. According to the utility model, the hydraulic telescopic rod is synchronously controlled to stretch out and draw back, so that the connecting block is pushed to drive the connecting frame to move towards the side surface, then the handle is manually rotated to drive the threaded rod to rotate, and the connecting block is in threaded connection with the threaded rod, so that the connecting block is in contact with the surface of the test bed during rotation and generates counter-acting force; and the connecting frame is driven to move upwards, so that the connecting block and the connecting frame clamp the test bed, it is guaranteed that the device is stably fixed to the test bed, and the situations of shaking and the like caused by insufficient suction force of the suction cup are avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to nuclear power station electrical maintenance technical field especially relates to a nuclear power engineering is with electric brake limit switch debugging device. BACKGROUND

[0002] Electric brake limit switch plays a key role in nuclear power system, it is used for accurate control electric brake open and close position, prevent electric brake over open and close and cause circuit failure, short circuit even fire and other serious safety accidents. Now the most common civil nuclear power station is pressurized water reactor nuclear power station, the personnel gate limit switch and inductive component need to carry out debugging test work in nuclear power engineering.

[0003] In the prior art, such as patent publication number: CN215281649U's "nuclear power engineering is with electric brake limit switch debugging device", including the bottom plate, the bottom plate top left end is equipped with first vertical board, the first vertical board is equipped with inductive component, the bottom plate's top right end is connected with second vertical board through first connecting assembly, the second vertical board is inverted L type, the second vertical board is connected with the mobile block of T type through second connecting assembly, the mobile block is equipped with rectangular through slot, the rectangular through slot is equipped with limit switch, the bottom plate bottom is equipped with fixed assembly, through setting fixed assembly, the common effect of multiple rubber suction cups can absorb the device on the smooth object surface, it is favorable to improve the stability of the device.

[0004] The existing nuclear power engineering is with electric brake limit switch debugging device in the using process, only rely on the suction cup and absorb the device on the experiment table, the adsorption force of suction cup is poor, easy to cause the stability of the device is insufficient, further cause the debugging device to appear to shake in the debugging process and so on, influence the normal use of the device. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of nuclear power engineering is with electric brake limit switch debugging device, to solve the problem that the existing technology exists nuclear power engineering is with electric brake limit switch debugging device in the using process, only rely on the suction cup and absorb the device on the experiment table, the adsorption force of suction cup is poor, easy to cause the stability of the device is insufficient, further cause the debugging device to appear to shake in the debugging process and so on, influence the normal use of the device.

[0006] In order to achieve the above object, the utility model discloses the following technical scheme: a nuclear power engineering is with the debugging device of limit switch of electric switch, including debugging component, the side of debugging component is provided with stabilizing component, be provided with installation component and cleaning component on debugging component, debugging component includes mounting plate, moving frame and vertical board, the first sliding slot is opened in moving frame, the inside sliding of first sliding slot has the sliding block, the limit switch is installed on the sliding block, the installation component includes the inductive component, the stabilizing component includes a plurality of hydraulic telescopic links, the output of hydraulic telescopic link is connected with the connecting block, the connecting block is installed on the outside of connecting frame, the second sliding slot is opened in the side of connecting frame, the connecting block is slid in the inside of second sliding slot, the screw rod is screw -threaded in the inside of connecting block, the top of screw rod is swing and is passed through the top of connecting frame, and the handle is connected to the top of screw rod.

[0007] Preferably, the side of the inductive component is provided with a mounting block, the side of the vertical plate is provided with a mounting slot, the mounting block is installed in the mounting slot, and the inductive component is provided with a clamping strip on both sides.

[0008] Preferably, the side of the vertical plate is symmetrically provided with a third sliding slot, and the third sliding slot is slidably provided with a moving block.

[0009] Preferably, the side of the moving block is provided with a clamping piece, and the clamping piece is slidably installed on the outside of the clamping strip.

[0010] Preferably, a plurality of friction pads are distributed on the side of the connecting block and the connecting frame, and the bottom end of the screw rod is rotatably connected to the inside of the connecting frame.

[0011] Preferably, the cleaning component includes a cleaning brush, the cleaning brush is provided with a mounting piece at both ends, and the mounting piece is provided with a connecting piece.

[0012] Preferably, the mounting piece is provided with a fixing rod penetrating through the side, and the cleaning brush is provided with a handle on the side.

[0013] Preferably, the side of the vertical plate is symmetrically provided with a sliding slot, and the connecting piece is movably arranged in the sliding slot.

[0014] Preferably, the bottom of the vertical plate is provided with a plug-in block, the plug-in block is plugged into the top of the mounting plate, and the mounting plate is threadedly connected with a limit bolt at one end.

[0015] Preferably, the top of the mounting plate is provided with a moving slot, the moving frame is movably arranged in the moving slot, and the bottom of the mounting plate is provided with a plurality of suction cups.

[0016] Compared with the prior art, the utility model has the advantages and positive effects that,

[0017] 1. The utility model discloses a synchronous control hydraulic telescopic rod is retracted simultaneously, is favorable for pushing the connecting block and drives the connecting frame to move to the side, then manual rotation handle, and then drive the threaded rod to rotate, and the connecting block is connected with the threaded rod screw thread, and when rotating makes the connecting block with the surface of test platform contact and produces the reaction force, promotes the connecting frame to move upwards, makes the connecting block with the connecting frame clamp test platform, and the friction pad is favorable for increasing the friction between test platform, and then guarantee the stability of clamping, is favorable for guaranteeing that the device is stably fixed on test platform, avoids the shaking of appearing because of the adsorption of the sucking disc insufficient, and then is favorable for guaranteeing the stability in the debugging process, improves the accuracy and reliability of debugging simultaneously.

[0018] 2. The utility model discloses a mounting block is installed in the inside of the installation groove, then moves the moving block and slides in the inside of the third sliding slot, and then is favorable for driving the clamping piece to lift, makes the clamping piece with the clamping strip and clamps, and then is favorable for limiting the induction component, convenient operation, and the induction component is installed and disassembled, and then the induction component is maintained and overhauled, and the accuracy and reliability of debugging are improved. ACCURACY AND RELIABILITY OF DEBUGGING

[0019] Figure 1 A three-dimensional structure schematic diagram of the utility model proposes a nuclear power engineering electric switch limit switch debugging device;

[0020] Figure 2 Another angle structure schematic diagram of the utility model proposes a nuclear power engineering electric switch limit switch debugging device;

[0021] Figure 3 The utility model proposes a stable assembly structure schematic diagram of a nuclear power engineering electric switch limit switch debugging device;

[0022] Figure 4 The utility model proposes a local development structure schematic diagram of a nuclear power engineering electric switch limit switch debugging device;

[0023] Figure 5 The utility model proposes a cleaning assembly exploded view schematic diagram of a nuclear power engineering electric switch limit switch debugging device;

[0024] Figure 6 The utility model proposes a part of the development structure schematic diagram of a nuclear power engineering electric switch limit switch debugging device.

[0025] Legend: 1, debugging component; 101, mounting plate; 102, suction cup; 103, moving groove; 104, moving frame; 105, first sliding groove; 106, sliding block; 107, limit switch; 108, vertical plate; 109, plug-in block; 110, limit pin; 2, stabilizing component; 201, hydraulic telescopic rod; 202, connecting block; 203, connecting frame; 204, threaded rod; 205, handle; 206, friction pad; 207, second sliding groove; 3, mounting component; 301, induction part; 302, mounting block; 303, mounting groove; 304, clamping strip; 305, clamping piece; 306, moving block; 307, third sliding groove; 4, cleaning component; 401, cleaning brush; 402, handle; 403, mounting piece; 404, connecting piece; 405, fixed rod. DETAILED DESCRIPTION

[0026] In order to enable the above-mentioned purposes, features and advantages of the present application to be more clearly understood, the present application will be further described below with reference to the drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0027] In the following description, many specific details are set forth in order to provide a thorough understanding of the present application, but the present application can also be practiced without the specific details, which are different from the description, and therefore, the present application is not limited to the specific embodiments disclosed in the following description.

[0028] Embodiment 1: as Figures 1-6The utility model provides a technical scheme: a nuclear power engineering is with electric brake limit switch debugging device, including debugging component 1, the side of debugging component 1 is provided with stabilizing component 2, and debugging component 1 is provided with installation component 3 and cleaning component 4, and debugging component 1 includes mounting plate 101, movable frame 104 and vertical board 108, and the first sliding slot 105 is seted up on movable frame 104, and the inside sliding of first sliding slot 105 has sliding block 106, and the limit switch 107 is installed on sliding block 106, and installation component 3 includes response component 301, and stabilizing component 2 includes a plurality of hydraulic telescopic rods 201, and the output of hydraulic telescopic rod 201 is connected with connecting block 202, and the outside of connecting block 202 is installed with connecting frame 203, and the side of connecting frame 203 is seted up with second sliding slot 207, and connecting block 202 slides in the inside of second sliding slot 207, and the inside of connecting block 202 is connected with threaded rod 204 in screw thread, and the top of threaded rod 204 is movably penetrated in the top of connecting frame 203, and the top of threaded rod 204 is connected with handle 205, and the side of connecting block 202 and connecting frame 203 is evenly distributed with a plurality of friction pads 206, and the bottom of threaded rod 204 is rotatably connected in the inside of connecting frame 203, and the bottom of vertical board 108 is installed with plug-in block 109, and plug-in block 109 is plugged in the top of mounting plate 101, and the one end of mounting plate 101 is connected with limit bolt 110 in screw thread, and the top of mounting plate 101 is seted up with moving groove 103, and movable frame 104 moves in the inside of moving groove 103, and the bottom of mounting plate 101 is distributed with a plurality of sucking disc 102.

[0029] In the embodiment, the device is adsorbed on the test table by using the sucking disc 102, and then the hydraulic telescopic rods 201 are synchronously controlled to expand and contract, which is favorable for pushing the connecting block 202 to drive the connecting frame 203 to move to the side, then the handle 205 is manually rotated to drive the threaded rod 204 to rotate, the connecting block 202 is connected with the threaded rod 204 in screw thread, and when rotating, the connecting block 202 is in contact with the surface of the test table and generates a reaction force, which promotes the connecting frame 203 to move upward, so that the connecting block 202 and the connecting frame 203 clamp the test table, the friction pads 206 are favorable for increasing the friction between the test table, and then the stability of clamping is ensured, which is favorable for stably fixing the device on the test table, avoids the shaking caused by insufficient adsorption force of the sucking disc 102, and then the stability in the debugging process is ensured, and the accuracy and reliability of debugging are improved, the movable frame 104 slides in the inside of the moving groove 103, and the sliding block 106 slides in the inside of the first sliding slot 105, which is favorable for timely adjusting the position of the limit switch 107, so that the limit switch 107 is debugged with the response component 301.

[0030] Embodiment 2: as Figures 1-6As shown, the side of the induction component 301 is provided with a mounting block 302, the side of the vertical plate 108 is provided with a mounting groove 303, the mounting block 302 is mounted in the mounting groove 303, the two sides of the induction component 301 are provided with clamping strips 304, the side of the vertical plate 108 is symmetrically provided with a third sliding groove 307, the third sliding groove 307 is slidably provided with a moving block 306, the side of the moving block 306 is provided with a clamping piece 305, the clamping piece 305 is slidably arranged outside the clamping strip 304, the cleaning assembly 4 comprises a cleaning brush 401, both ends of the cleaning brush 401 are provided with mounting pieces 403, the mounting pieces 403 are internally provided with connecting pieces 404, the side of the mounting piece 403 is penetrated through a fixing rod 405, the side of the cleaning brush 401 is provided with a handle 402, the side of the vertical plate 108 is symmetrically provided with a sliding groove, and the connecting piece 404 is movably arranged in the sliding groove.

[0031] In the embodiment, by mounting the mounting block 302 in the mounting groove 303, then moving the moving block 306 to slide in the third sliding groove 307, and then driving the clamping piece 305 to ascend and descend, the clamping piece 305 is clamped with the clamping strip 304, thereby limiting the induction component 301, which is convenient for installing and dismounting the induction component 301, thereby facilitating the maintenance and repair of the induction component 301, improving the accuracy and reliability of the debugging, and by holding the handle 402, the connecting piece 404 is slidably arranged in the sliding groove, which is conducive to cleaning the induction component 301 by the cleaning brush 401, effectively cleaning the impurities on the induction component 301, ensuring the cleanliness of the induction component 301, avoiding errors caused by impurities during debugging, by clamping the connecting piece 404 in the mounting piece 403, and then using the fixing rod 405 to limit, when maintenance is needed, the connecting piece 404 is deformed by pulling it outward, thereby facilitating the maintenance of the cleaning brush 401, by inserting the insertion block 109 into the top of the mounting plate 101, the limiting bolt 110 limits the insertion block 109, which facilitates the installation and dismounting of the vertical plate 108.

[0032] The working principle of the embodiment is as follows: in use, first, the mounting block 302 is mounted in the mounting groove 303, then the moving block 306 is moved to slide in the third sliding groove 307, thereby facilitating the lifting of the clamping piece 305, so that the clamping piece 305 is clamped with the clamping strip 304, thereby facilitating the limiting of the induction component 301, then the device is adsorbed on the test bench by using the suction cup 102, then the hydraulic telescopic rod 201 is controlled synchronously to extend and retract, thereby facilitating the pushing of the connecting block 202 to drive the connecting frame 203 to move to the side, the handle 205 is manually rotated, thereby driving the threaded rod 204 to rotate, the connecting block 202 is threadedly connected with the threaded rod 204, and when the threaded rod 204 is rotated, the connecting block 202 is in contact with the surface of the test bench and generates a reaction force, so that the connecting frame 203 moves upward, so that the connecting block 202 and the connecting frame 203 clamp the test bench, the friction pad 206 facilitates the increase of the friction between the test bench, thereby ensuring the stability of clamping, after the device is installed, the moving frame 104 is moved to slide in the moving groove 103, and the sliding block 106 is moved to slide in the first sliding groove 105, thereby facilitating the timely adjustment of the position of the limit switch 107, so that the limit switch 107 is debugged with the induction component 301, the handle 402 is held, thereby facilitating the sliding of the connecting piece 404 in the sliding groove, thereby facilitating the cleaning of the induction component 301 by the cleaning brush 401, effectively cleaning the impurities on the induction component 301, ensuring the cleanliness of the induction component 301, and avoiding errors in debugging caused by impurities.

[0033] The above is only a preferred embodiment of the present application, and is not intended to limit the present application in other forms. Any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields, but any simple modification, equivalent change and modification of the above embodiments without departing from the technical content of the present application, according to the technical essence of the present application, still belong to the protection scope of the present application.

Claims

1. A debugging device for nuclear power engineering electric gate limit switch, comprising a debugging assembly (1), characterized in that: The side of the debugging assembly (1) is provided with a stabilizing assembly (2), the debugging assembly (1) is provided with a mounting assembly (3) and a cleaning assembly (4), the debugging assembly (1) comprises a mounting plate (101), a moving frame (104) and a vertical plate (108), a first sliding groove (105) is formed in the moving frame (104), a sliding block (106) is slidably arranged in the first sliding groove (105), a limit switch (107) is mounted on the sliding block (106), the mounting assembly (3) comprises an induction component (301), the stabilizing assembly (2) comprises a plurality of hydraulic telescopic rods (201), a connecting block (202) is connected to the output end of the hydraulic telescopic rod (201), a connecting frame (203) is mounted on the outer side of the connecting block (202), a second sliding groove (207) is formed in the side of the connecting frame (203), the connecting block (202) is slidably arranged in the second sliding groove (207), a threaded rod (204) is threadedly connected to the inside of the connecting block (202), the top end of the threaded rod (204) is movably penetrated into the top of the connecting frame (203), and a handle (205) is connected to the top of the threaded rod (204).

2. The nuclear power engineering electric gate limit switch debugging device according to claim 1, characterized in that: A mounting block (302) is mounted on the side of the induction component (301), a mounting groove (303) is formed in the side of the vertical plate (108), and the mounting block (302) is mounted in the mounting groove (303).

3. The nuclear power engineering electric gate limit switch debugging device according to claim 1, characterized in that: Symmetrical third sliding grooves (307) are formed in the side of the vertical plate (108), and a moving block (306) is slidably arranged in the third sliding grooves (307).

4. The nuclear power engineering electric gate limit switch debugging device according to claim 3, characterized in that: A clamping piece (305) is mounted on the side of the moving block (306), and the clamping piece (305) is slidably arranged on the outer side of the clamping strip (304).

5. The device according to claim 1, characterized in that: A plurality of friction pads (206) are arranged on the sides of the connecting block (202) and the connecting frame (203), and the bottom end of the threaded rod (204) is rotatably connected to the inner side of the connecting frame (203).

6. The nuclear power engineering electric gate limit switch debugging device according to claim 1, characterized in that: The cleaning assembly (4) comprises a cleaning brush (401), and mounting pieces (403) are mounted at both ends of the cleaning brush (401).

7. The nuclear power engineering electric gate limit switch debugging device according to claim 6, characterized in that: A fixed rod (405) penetrates the side of the mounting piece (403), and a handle (402) is mounted on the side of the cleaning brush (401).

8. The nuclear power engineering electric gate limit switch debugging device according to claim 6, characterized in that: Symmetrical sliding grooves are formed in the side of the vertical plate (108), and the connecting piece (404) movably arranged in the sliding grooves.

9. The nuclear power engineering electric gate limit switch debugging device according to claim 1, characterized in that: A plug-in block (109) is mounted at the bottom of the vertical plate (108), the plug-in block (109) is plug-in mounted at the top of the mounting plate (101), and a limit bolt (110) is threadedly connected to one end of the mounting plate (101).

10. The nuclear power engineering electric gate limit switch debugging device according to claim 1, characterized in that: A moving groove (103) is formed in the top of the mounting plate (101), and the moving frame (104) movably arranged in the moving groove (103), and a plurality of suction cups (102) are arranged on the bottom of the mounting plate (101).

Images