Anti-cracking detection device for RPC cover plate
By adjusting the bidirectional lead screw and electric push rod in the device to control the clamping assembly, the problem of inaccurate RPC cover plate detection in the prior art is solved, and stable clamping and comprehensive detection of cover plates of different sizes are achieved.
Patent Information
- Application Number
- CN202423065445.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-12
AI Technical Summary
Existing technologies struggle to effectively clamp RPC covers of varying widths and lengths, leading to inaccurate detection.
A crack resistance testing device for RPC covers, including an adjustment mechanism, was designed. The movement of the clamping assembly is controlled by a bidirectional lead screw and an electric push rod to clamp RPC covers of different widths and lengths. The device is then combined with a jack and a sliding guide system for testing.
It achieves stable clamping of RPC covers of different widths and lengths, ensuring the accuracy and comprehensiveness of the inspection.
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Figure CN223650312U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to RPC cover plate detection device technical field especially is related to a kind of RPC cover plate crack detection device. BACKGROUND
[0002] RPC cover plate is often used in high-speed railway engineering and railway passenger dedicated line engineering.Bearing capacity detection is an important index for RPC cover plate quality control, related to whether RPC cover plate can be safely used, whether it can meet the design requirements of use function, so RPC cover plate needs to be detected.
[0003] For example, the detachable RPC cover plate crack bearing capacity detection device disclosed in Chinese patent application No.CN201911020909.2 has the following specific content: according to the height of the jack, the fixed joist is installed and fixed, the distance from the fixed joist to the bottom plate is measured with a steel ruler, the distance from the two fixed joists to the bottom plate is required to be equal and parallel to the bottom plate, and the fixed joist is connected with the screw rod column firmly with nuts. The movable joist is placed symmetrically on the fixed joist, and the horizontal spacing of the movable joist is adjusted according to the size of the RPC cover plate to be measured and the scale on the fixed joist scale. However, the technical scheme has the following technical problems:
[0004] By adjusting the movable joist, only RPC cover plates of different length sizes can be clamped and detected. When the length of the RPC cover plate is long, it is difficult to clamp the RPC cover plate with the movable joist only. During detection, the RPC cover plate is prone to elastic deformation, causing inaccurate detection. Therefore, the existing technology cannot detect RPC cover plates of different width sizes. UTILITY MODEL CONTENT
[0005] To solve the problem of the existing technology that cannot detect RPC cover plates of different width sizes in the above background technology, the utility model provides the following technical scheme:
[0006] A RPC cover plate crack detection device, comprising an adjusting device;
[0007] The upper end of the adjusting device is provided with a detection device for conveniently detecting the RPC cover plate.
[0008] The adjusting device comprises an operation table, and the upper end of the operation table is provided with a first clamping assembly and a second clamping assembly for clamping the RPC cover plate.
[0009] A bidirectional screw is installed in the middle of the operation table for controlling the front and back movement of the two first clamping assemblies, and an electric push rod is installed at one end of the second clamping assembly for controlling the left and right movement of the second clamping assembly.
[0010] Further, the upper end of the operation platform is provided with a supporting frame, the upper end of the supporting frame is provided with a limiting shaft for limiting the detection device, the upper end of the supporting frame is provided with a track, and the middle part of the track is provided with a sliding groove one for guiding the detection device.
[0011] Further, the first clamping assembly comprises a first upper clamping plate and a first lower clamping plate, the lower end of the first lower clamping plate is provided with a screw nut in the middle part, the upper end of the first lower clamping plate is provided with a plurality of limiting rods one for limiting the first upper clamping plate, the middle part of the first lower clamping plate is movably provided with a first screw rod, and the top of the first screw rod is provided with a rotating disc one facilitating the rotation of the first screw rod.
[0012] Further, the middle part of the first upper clamping plate is provided with a first screw rod nut one for cooperating with the first screw rod to control the first upper clamping plate to move up and down, and the front end of the bidirectional screw rod is provided with a motor for controlling the rotation of the bidirectional screw rod.
[0013] Further, the second clamping assembly comprises a second upper clamping plate and a second lower clamping plate, the upper end of the second lower clamping plate is provided with a plurality of limiting rods two for limiting the second upper clamping plate, the upper end of the second lower clamping plate is movably provided with a second screw rod in the middle part, the upper end of the second screw rod is provided with a rotating disc two, and the middle part of the second upper clamping plate is provided with a second screw rod nut two for cooperating with the second screw rod to control the second upper clamping plate to move up and down.
[0014] Further, the detection device comprises a push plate for pressing the RPC cover plate downward, and the upper end of the push plate is provided with a jack for controlling the push plate to move up and down.
[0015] Further, the middle part of the jack is provided with a rotating rod for limiting the jack, the middle part of the rotating rod is provided with a sliding groove two for guiding the jack, one end of the rotating rod is provided with a mounting block for cooperating with the limiting shaft to limit the rotating rod, and the other end of the rotating rod is provided with a handle.
[0016] Further, the sliding groove two is movably provided with a sliding assembly in the cavity for adjusting the position of the push plate in cooperation with the rotating rod, and the sliding assembly comprises a sliding block, the lower end of the sliding block is provided with a connecting rod, the lower end of the connecting rod is provided with a sliding disc for sliding in the cavity of the sliding groove one, and the lower end of the sliding disc is movably provided with a plurality of rolling balls.
[0017] Compared with the prior art, the utility model has the beneficial effects that:
[0018] I, the RPC cover plate is placed between the first upper clamp plate and the first lower clamp plate, the rotating disc one is rotated, the lead screw one is rotated synchronously, the first upper clamp plate is driven to the first lower clamp plate, and the RPC cover plate is clamped, so that the anti-cracking detection is carried out, the bidirectional screw rod is rotated through the motor control, the two first clamping assemblies are controlled to approach or move away from each other through the cooperation of the bidirectional screw rod and the screw nut, so that the RPC cover plate of different width sizes is detected, the left and right ends of the RPC cover plate are synchronously placed between the second upper clamp plate and the second lower clamp plate, the rotating disc two is rotated, the second upper clamp plate is controlled to the second lower clamp plate through the cooperation of the lead screw two and the screw nut two, so that the RPC cover plate is clamped, through the setting of the electric push rod, the two second clamping assemblies can be controlled to approach or move away from each other, so that the RPC cover plate of different length sizes is detected.
[0019] II, through the setting of the detection device, the push plate can be moved, and different positions of the RPC cover plate can be detected. BRIEF DESCRIPTION OF DRAWINGS
[0020] Figure 1 It is the overall structure schematic diagram of the utility model;
[0021] Figure 2 It is the structure schematic diagram of the adjusting device of the utility model;
[0022] Figure 3 It is the structure schematic diagram of the first clamping assembly of the utility model;
[0023] Figure 4 It is the structure schematic diagram of the second clamping assembly of the utility model;
[0024] Figure 5 It is the structure schematic diagram of the detection device of the utility model;
[0025] Figure 6 It is the structure schematic diagram of the sliding assembly of the utility model.
[0026] In the drawings, the names of parts represented by various reference signs are as follows:
[0027] 001-adjusting device;
[0028] 100 - operating table, 110 - support frame, 111 - limiting shaft, 120 - track, 121 - sliding groove one, 130 - first clamping assembly, 131 - first upper clamping plate, 132 - first lower clamping plate, 133 - screw nut, 134 - limiting rod one, 135 - screw rod one, 136 - rotating disc one, 137 - screw nut one, 140 - bidirectional screw rod, 141 - motor, 150 - second clamping assembly, 151 - second upper clamping plate, 152 - second lower clamping plate, 153 - limiting rod two, 154 - screw rod two, 155 - rotating disc two, 156 - screw nut two, 160 - electric push rod;
[0029] 002 - detection device;
[0030] 200 - push plate, 210 - jack, 220 - rotating rod, 221 - sliding groove two, 222 - mounting block, 223 - handle, 300 - sliding assembly, 310 - sliding block, 311 - connecting rod, 320 - sliding disc, 321 - ball bearing. DETAILED DESCRIPTION
[0031] The preferred specific embodiments for implementing the present application are described in detail below, and a clear and complete description is made in conjunction with the accompanying drawings.
[0032] Please refer to Figures 1-6 The present application provides a kind of RPC cover plate crack detection device, including adjusting device 001.
[0033] Adjusting device 001 includes operating table 100, the upper end of operating table 100 is fixedly installed with support frame 110, the front of the upper end of the right side of support frame 110 is fixedly installed with limiting shaft 111 for limiting detection device 002, detection device 002 rotates with limiting shaft 111 as pivot to facilitate multidirectional detection of RPC cover plate.The upper end of support frame 110 is fixedly installed with track 120, and limiting shaft 111 and track 120 are diagonally installed, and the middle part of track 120 is processed with sliding groove one 121 for guiding detection device 002, and sliding groove one 121 is T-shaped slot.
[0034] The upper end of operating table 100 is installed with first clamping assembly 130 and second clamping assembly 150 for clamping RPC cover plate.The first clamping assembly 130 includes first upper clamping plate 131 and first lower clamping plate 132, the lower end of the middle part of first lower clamping plate 132 is fixedly installed with screw nut 133, and the upper end of first lower clamping plate 132 is installed with a plurality of limiting rods one 134 for limiting first upper clamping plate 131 on left and right sides, and the middle part of first lower clamping plate 132 is movably installed with screw rod one 135, and the top of screw rod one 135 is fixedly installed with rotating disc one 136 for facilitating rotation of screw rod one 135.
[0035] The middle part of the first upper clamping plate 131 is fixedly installed with a screw nut one 137 for cooperating with a lead screw one 135 to control the first upper clamping plate 131 to move up and down, the middle part of the operation table 100 is installed with a bidirectional lead screw 140 for controlling the two first clamping assemblies 130 to move forward and backward, the rotation directions of the screw grooves on the front and back sides of the bidirectional lead screw 140 are opposite, the front end of the bidirectional lead screw 140 is installed with a motor 141 for controlling the bidirectional lead screw 140 to rotate, when the RPC cover plate is detected, the RPC cover plate is placed between the first upper clamping plate 131 and the first lower clamping plate 132, the lead screw one 135 is driven to rotate synchronously by rotating the rotating disc one 136, the first upper clamping plate 131 is driven to move close to the first lower clamping plate 132 by the cooperation of the lead screw one 135 and the screw nut 317, and the RPC cover plate is clamped to facilitate the anti-cracking detection, the bidirectional lead screw 140 is controlled to rotate by the motor 141, and the two first clamping assemblies 130 are controlled to move close to or away from each other by the cooperation of the bidirectional lead screw 140 and the screw nut 133, so as to detect the RPC cover plates with different width sizes.
[0036] The second clamping assembly 150 comprises a second upper clamping plate 151 and a second lower clamping plate 152, the upper front and back ends of the second lower clamping plate 152 are fixedly installed with limiting rods two 153 for limiting the second upper clamping plate 151, the upper end of the middle part of the second lower clamping plate 152 is movably installed with a lead screw two 154, the upper end of the lead screw two 154 is fixedly installed with a rotating disc two 155, and the middle part of the second upper clamping plate 151 is fixedly installed with a screw nut two 156 for cooperating with the lead screw two 154 to control the second upper clamping plate 151 to move up and down. One end of the second clamping assembly 150 is installed with an electric push rod 160 for controlling the second clamping assembly 150 to move left and right, the second upper clamping plate 151 is controlled to move close to the second lower clamping plate 152 by the cooperation of the lead screw two 154 and the screw nut two 156 through the rotation of the rotating disc two 155, so as to clamp the RPC cover plate, and the two second clamping assemblies 150 can be controlled to move close to or away from each other by the setting of the electric push rod 160, so as to detect the RPC cover plates with different length sizes.
[0037] The upper end of the adjusting device 001 is installed with a detection device 002 for facilitating the detection of the RPC cover plate, the detection device 002 comprises a push plate 200 for pressing the RPC cover plate downward, the upper end of the push plate 200 is fixedly installed with a jack 210 for controlling the push plate 200 to move up and down, and the push plate 200 is fixedly installed at the bottom end of the telescopic end of the jack 210.
[0038] The middle part of the jack 210 is provided with a rotating rod 220 for limiting the jack 210, the middle part of the rotating rod 220 is provided with a sliding groove two 221 for guiding the jack 210, and the lower end of the jack 210 is provided with a sliding block a for sliding in the cavity of the sliding groove two 221, so as to drive the push plate 200 to move to different positions of the RPC cover plate for detection.
[0039] One end of the rotating rod 220 is fixedly provided with a mounting block 222 for limiting the rotating rod 220 in cooperation with the limiting shaft 111, and the other end of the rotating rod 220 is fixedly provided with a handle 223, so that the rotating rod 220 is rotated around the limiting shaft 111 by rotating the handle 223.
[0040] The sliding groove two 221 is movably provided with a sliding assembly 300 for adjusting the position of the push plate 200 in cooperation with the rotating rod 220, the sliding assembly 300 comprises a sliding block 310, the lower end of the sliding block 310 is fixedly provided with a connecting rod 311, the lower end of the connecting rod 311 is fixedly provided with a sliding disc 320 for sliding in the cavity of the sliding groove one 121, and the lower end of the sliding disc 320 is movably provided with a plurality of rolling balls 321, so as to slide the sliding disc 320 in the cavity of the sliding groove one 121. When the different positions of the RPC cover plate are detected, the rotating rod 220 is rotated by holding the handle 223, so that the rotating rod 220 synchronously drives the push plate 200 to move above the RPC cover plate, and the jack 210 is synchronously moved in the cavity of the sliding groove two 221, so that the push plate 200 moves to the position above the RPC cover plate which needs to be detected, so as to detect the RPC cover plate.
[0041] Based on the above content and the drawings, those skilled in the art can understand and implement the present application. In addition, any non-creative modification of the present application by those skilled in the art without creative labor still belongs to the protection scope of the present application.
Claims
1. An RPC cover plate crack detection device, comprising an adjusting device (001), characterized in that: the upper end of the adjusting device (001) is provided with a detection device (002) for facilitating the detection of the RPC cover plate; the adjusting device (001) comprises an operation table (100), and the upper end of the operation table (100) is provided with a first clamping assembly (130) and a second clamping assembly (150) for clamping the RPC cover plate; a bidirectional screw rod (140) is arranged at the middle of the operation table (100) and used for controlling the front and back movement of the two first clamping assemblies (130), and one end of the second clamping assembly (150) is provided with an electric push rod (160) used for controlling the left and right movement of the second clamping assembly (150). a supporting frame (110) is arranged at the upper end of the operation table (100), a limiting shaft (111) used for limiting the detection device (002) is arranged at the upper end of the supporting frame (110), a track (120) is arranged at the upper end of the supporting frame (110), and a sliding groove one (121) used for guiding the detection device (002) is arranged at the middle of the track (120).
2. The RPC cover plate crack detection device according to claim 1, characterized in that: the first clamping assembly (130) comprises a first upper clamping plate (131) and a first lower clamping plate (132), a screw nut (133) is arranged at the lower end of the middle of the first lower clamping plate (132), a plurality of limiting rods one (134) used for limiting the first upper clamping plate (131) are arranged at the upper end of the first lower clamping plate (132), a screw rod one (135) is movably arranged at the middle of the first lower clamping plate (132), and a turntable one (136) facilitating the rotation of the screw rod one (135) is arranged at the top of the screw rod one (135).
3. The RPC cover plate crack detection device of claim 1, wherein: a screw nut one (137) used for controlling the first upper clamping plate (131) to move up and down in cooperation with the screw rod one (135) is arranged at the middle of the first upper clamping plate (131), and a motor (141) used for controlling the bidirectional screw rod (140) to rotate is arranged at the front end of the bidirectional screw rod (140).
4. The RPC cover plate crack detection device of claim 3, wherein: the second clamping assembly (150) comprises a second upper clamping plate (151) and a second lower clamping plate (152), a plurality of limiting rods two (153) used for limiting the second upper clamping plate (151) are arranged at the upper end of the second lower clamping plate (152), a screw rod two (154) is movably arranged at the upper end of the middle of the second lower clamping plate (152), a turntable two (155) is arranged at the upper end of the screw rod two (154), and a screw nut two (156) used for controlling the second upper clamping plate (151) to move up and down in cooperation with the screw rod two (154) is arranged at the middle of the second upper clamping plate (151).
5. The RPC cover plate crack detection device of claim 1, wherein: the detection device (002) comprises a push plate (200) used for pressing the RPC cover plate, and a jack (210) used for controlling the push plate (200) to move up and down is arranged at the upper end of the push plate (200).
6. The RPC cover plate crack detection device of claim 2, wherein: 7. The RPC cover plate anti-crack detection device according to claim 6, characterized in that: The middle part of the jack (210) is provided with a rotating rod (220) for limiting the jack (210), the middle part of the rotating rod (220) is provided with a sliding groove two (221) for guiding the jack (210), one end of the rotating rod (220) is provided with a mounting block (222) for limiting the rotating rod (220) matched with the limiting shaft (111), and the other end of the rotating rod (220) is provided with a handle (223).
8. The RPC cover plate crack detection device of claim 7, wherein: A sliding assembly (300) for adjusting the position of the push plate (200) matched with the rotating rod (220) is movably installed in the cavity of the sliding groove two (221), the sliding assembly (300) comprises a sliding block (310), the lower end of the sliding block (310) is provided with a connecting rod (311), the lower end of the connecting rod (311) is provided with a sliding disc (320) for sliding in the cavity of the sliding groove one (121), and the lower end of the sliding disc (320) is movably provided with a plurality of ball bearings (321).
Citation Information
Patent Citations
Detachable detection device for crack-resistant bearing capacity of RPC cover plate
CN110646295A