Scanning device for inspection and detection of special equipment

Abstract

The utility model discloses a scanning device for inspection and detection of special equipment, which comprises a movable base, a movable rail is mounted on one side of the top end of the movable base, a movable plate is mounted at the top end of the movable rail in a sliding manner, a top plate is mounted at the top end of the movable plate, and a direction adjusting mechanism is arranged in the movable plate. According to the utility model, the self-locking motor is driven to drive the worm to rotate, and the worm and the worm gear are meshed with each other, so that the worm gear, the inner rotating shaft and the connecting plate rotate synchronously, and the use positions of the rotating plate and the scanner can be adjusted in an up-down range, and the driving motor is utilized to drive the short shaft and the rotating plate to rotate. The use position of the scanner can be adjusted left and right only by sliding the movable plate on the movable rail, so that the flexibility and comprehensiveness of detection are ensured, the detection position can be adjusted in a large range, special equipment can be comprehensively detected, and dead angles or incompleteness of detection are avoided.

Description

Technical Field

[0001] The utility model relates to the field of scanning devices, in particular to a scanning device for inspection and detection of special equipment. Background Art

[0002] Special equipment refers to boilers, pressure vessels (including gas cylinders, the same below), pressure pipelines, elevators, lifting machinery, passenger ropeways, large amusement facilities and special motor vehicles within the site (factory) that involve life safety and are relatively dangerous. Among them, boilers, pressure vessels (including gas cylinders) and pressure pipelines are pressure-bearing special equipment. In order to ensure the safe operation of special equipment, it is particularly important to conduct regular inspections of special equipment;

[0003] A scanning device for inspection and testing of special equipment with publication number CN216976316U includes a base plate, a vertical rod, a horizontal rod, a slide rail, a slider and a sliding sleeve. When using the scanning device for inspection and testing of special equipment, the special equipment to be inspected and tested is placed on the base plate and between the base plate and the abutment plate. At this time, the turning handle is turned, and the turning handle drives the threaded rod to rotate. The threaded rod cooperates with the fixed seat to drive the abutment plate to approach the special equipment and clamp the special equipment. At this time, the vertical rod can be pushed, so that the slider slides on the slide rail to adjust the position of the vertical rod. At the same time, the rod body is pulled horizontally and slides on the horizontal rod through the sliding sleeve to adjust the horizontal position of the scanner body. At this time, the rod body is rotated so that the limit rod is located in the vertical groove. At this time, the rod body is pulled downward so that the scanner body is close to the special equipment. The distance between the scanner body and the special equipment is suitable for the scanning operation of the scanner body; when the above-mentioned existing scanning device is in use, it can only perform mechanical adjustment on the scanning position in the horizontal and vertical directions, but it is inconvenient to adjust the detection angle, and the flexibility is poor, resulting in certain limitations in the detection range when scanning and detecting special equipment. It is not comprehensive enough and there may be certain detection blind spots. In addition, the special equipment with detection is fixed and limited by manually rotating the threaded rod. On the one hand, the operation is cumbersome. On the other hand, it needs to be operated in two times, or by two staff members, which has low work efficiency and is prone to waste of resources. Therefore, corresponding improvements are needed. Utility Model Content

[0004] The utility model aims to provide a scanning device for inspecting and testing special equipment, so as to solve the problem that the detection angle and range of the existing scanning device for inspecting and testing special equipment mentioned in the above background technology are inconvenient to flexibly adjust when using it.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a scanning device for inspection and detection of special equipment, comprising a mobile base, a movable rail is installed on one side of the top of the mobile base, and a movable plate is slidably installed on the top of the movable rail, a top plate is installed on the top of the mobile plate, an adjustment mechanism is arranged inside the mobile plate, and a docking seat is connected to one side of the adjustment mechanism, a short shaft passes through the inside of the docking seat, and a driving motor is connected to one end of the short shaft, a rotating plate is sleeved on the outer side of the short shaft, and a fixed seat is installed at the bottom end of the rotating plate, a replacement mechanism is arranged inside the fixed seat, a scanner is connected to the bottom end of the replacement mechanism, and a bidirectional moving mechanism is arranged on one side of the top of the mobile base.

[0006] When using a scanning device for special equipment inspection and detection of the present technical solution, the special equipment with detection can be conveniently fixed by utilizing the setting of the bidirectional moving mechanism, and the adjustment mechanism can be used to realize multi-angle and multi-range detection to ensure the comprehensiveness of the scanning detection.

[0007] Preferably, the direction adjustment mechanism includes a self-locking motor, and the self-locking motor is installed on one side of the movable plate, a worm is installed at the bottom end of the self-locking motor, and a worm wheel is meshed on one side of the worm, an inner rotating shaft passes through the inside of the worm wheel, a connecting plate is sleeved on the inner rotating shaft, and one side of the connecting plate is connected to one side of the short shaft.

[0008] Preferably, the bidirectional moving mechanism includes a positioning seat, and the positioning seat is installed on the top of the moving base, a servo motor is installed on one side of the positioning seat, and a bidirectional screw rod is installed on one side of the servo motor, one end of the bidirectional screw rod extends to the interior of the positioning seat, and both ends of the outer side of the bidirectional screw rod are socketed with movable blocks, and the top of the movable block is installed with a limiting plate.

[0009] Preferably, one side of the limiting plate is evenly equipped with abutment columns, and the spacing between adjacent abutment columns is equal.

[0010] Preferably, the replacement mechanism includes a rack, and the rack is installed inside the fixed seat, and the fixed seat on both sides of the rack is equipped with a rotating rod, the outer side of the rotating rod is sleeved with a barb, and one side of the barb is connected to the inner wall of the fixed seat with a reset spring.

[0011] Preferably, tooth grooves are evenly arranged on both sides of the rack, and one end of the rotating rod extends to the outside of the fixing seat and is connected to a rotating handle.

[0012] Preferably, the barb rotates synchronously with the rotating rod, and the rack is detachably connected to the fixing seat via the barb.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the scanning device for special equipment inspection and detection can not only adjust the detection direction to achieve multi-range detection, but also has better flexibility, and can conveniently limit the position of the special equipment to be inspected, and can conveniently disassemble the scanner for inspection for cleaning and maintenance;

[0014] By driving the self-locking motor to rotate the worm, the worm and the worm wheel mesh with each other, so that the worm wheel, the inner shaft and the connecting plate rotate synchronously, the use position of the rotating plate and the scanner can be adjusted up and down, and the driving motor drives the short shaft and the rotating plate to rotate, so that the use position of the scanner can be adjusted left and right to ensure the flexibility and comprehensiveness of the detection. The interest rate is used to slide the moving plate on the movable rail, so that the detection position can be adjusted in a large range, and the special equipment can be fully detected to avoid blind spots or incomplete detection.

[0015] The servo motor is driven to rotate the bidirectional screw rod, that is, the two sets of movable blocks move in opposite directions, and drive the limit plate and the clamping column to move synchronously. Multiple sets of clamping columns can be used to fix and clamp the special equipment to be inspected, which plays a limiting role, replacing the traditional manual operation and fixing, and the operation is more convenient and efficient;

[0016] By inserting the rack into the fixed seat, the barb is pushed during the plugging process to make it rotate with the rotating rod as the center and stretch the reset spring. When the rack is plugged in, the reset spring is reset, that is, the barb is pushed to fit into the tooth groove on the outside of the rack, so that the rack can be locked in position to complete the installation of the scanner. Later, the rotating rod is rotated to flip the barb, and the rack can be removed, realizing free disassembly and assembly of the scanner. The operation is convenient, so that the scanner can be cleaned, maintained or replaced later. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a schematic diagram of the main partial cross-sectional structure of the utility model;

[0019] Figure 2 It is a schematic diagram of a partial cross-sectional structure of the utility model in a side view;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the limiting plate of the utility model;

[0021] Figure 4 For the utility model Figure 1 Schematic diagram of the structure at A in the middle;

[0022] Figure 5 For the utility model Figure 1 Schematic diagram of the structure at B in the middle;

[0023] Figure 6 It is a schematic diagram of the three-dimensional structure of the rack and the barb of the utility model.

[0024] Explanation of the reference numerals in the figure: 1. movable base; 2. movable rail; 3. movable plate; 4. adjustment mechanism; 401. self-locking motor; 402. worm; 403. worm wheel; 404. inner shaft; 405. connecting plate; 5. top plate; 6. rotating plate; 7. fixed seat; 8. replacement mechanism; 801. rack; 802. barb; 803. rotating rod; 804. reset spring; 9. scanner; 10. limit plate; 1001. tightening column; 11. bidirectional movable mechanism; 1101. positioning seat; 1102. servo motor; 1103. bidirectional lead screw; 1104. movable block; 12. driving motor; 13. short shaft; 14. docking seat. DETAILED DESCRIPTION

[0025] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0026] See also Figure 1-Figure 6 The utility model provides an embodiment: a scanning device for inspection and detection of special equipment, comprising a mobile base 1, a movable rail 2 is installed on one side of the top of the mobile base 1, and a mobile plate 3 is slidably installed on the top of the movable rail 2, a top plate 5 is installed on the top of the mobile plate 3, and an adjustment mechanism 4 is arranged inside the mobile plate 3;

[0027] The direction adjustment mechanism 4 includes a self-locking motor 401, and the self-locking motor 401 is installed on one side of the inside of the moving plate 3, a worm 402 is installed at the bottom end of the self-locking motor 401, and a worm wheel 403 is meshed on one side of the worm 402, an inner shaft 404 passes through the inside of the worm wheel 403, a connecting plate 405 is sleeved on the inner shaft 404, and one side of the connecting plate 405 is connected to one side of the short shaft 13;

[0028] Specifically, Figure 1 , Figure 2 , Figure 4As shown, when in use, the worm 402 and the worm wheel 403 cooperate with each other under the drive of the self-locking motor 401 to realize the rotation of the inner shaft 404 and the connecting plate 405, and make the rotating plate 6 and the scanner 9 rotate synchronously, so that the scanning detection angle and range of the scanner 9 can be adjusted to ensure the comprehensiveness of the scanning detection, and the worm 402 and the worm wheel 403 cooperate with each other with self-locking property, so as to ensure the stability of the scanning;

[0029] A docking seat 14 is connected to one side of the adjustment mechanism 4, a short shaft 13 is passed through the docking seat 14, and a driving motor 12 is connected to one end of the short shaft 13, a rotating plate 6 is sleeved on the outer side of the short shaft 13, and a fixed seat 7 is installed at the bottom end of the rotating plate 6, and a replacement mechanism 8 is arranged inside the fixed seat 7;

[0030] The replacement mechanism 8 includes a rack 801, and the rack 801 is installed inside the fixed seat 7, and the fixed seat 7 on both sides of the rack 801 is installed with a rotating rod 803, and the outer side of the rotating rod 803 is sleeved with a barb 802, and one side of the barb 802 is connected to the inner wall of the fixed seat 7 with a return spring 804;

[0031] Tooth grooves are evenly arranged on both sides of the rack 801, and one end of the rotating rod 803 extends to the outside of the fixing seat 7 and is connected to a rotating handle;

[0032] The barb 802 rotates synchronously with the rotating rod 803, and the rack 801 is detachably connected to the fixing seat 7 through the barb 802;

[0033] Specifically, Figure 1 , Figure 2 , Figure 5 , Figure 6 As shown, when in use, the tooth groove on the rack 801 locks the position of the rack 801 during the insertion process of the barb 802, and the rotation of the rotating rod 803 is further used to separate the two, so that the scanner 9 can be easily disassembled and assembled for later cleaning and maintenance;

[0034] The bottom end of the replacement mechanism 8 is connected to a scanner 9, and a bidirectional moving mechanism 11 is provided on one side of the top end of the moving base 1;

[0035] The bidirectional moving mechanism 11 includes a positioning seat 1101, and the positioning seat 1101 is installed on the top of the moving base 1, a servo motor 1102 is installed on one side of the positioning seat 1101, and a bidirectional screw rod 1103 is installed on one side of the servo motor 1102, one end of the bidirectional screw rod 1103 extends to the inside of the positioning seat 1101, and both ends of the outer side of the bidirectional screw rod 1103 are sleeved with movable blocks 1104, and the top of the movable block 1104 is installed with a limit plate 10;

[0036] One side of the limiting plate 10 is evenly installed with abutting columns 1001, and the distances between adjacent abutting columns 1001 are equal;

[0037] Specifically, Figure 1 , Figure 2 , Figure 3 As shown, when in use, the servo motor 1102 is driven to make the bidirectional screw rod 1103 and the movable block 1104 cooperate with each other, so that the two groups of limit plates 10 can move toward each other. In conjunction with multiple groups of tightening columns 1001, multi-point fixation of the special equipment to be inspected can be achieved to ensure the firmness of the limit.

[0038] Working principle: When the utility model is used, first, the special equipment to be inspected is placed on the positioning seat 1101, and then the servo motor 1102 is driven to rotate the bidirectional screw rod 1103, that is, the two groups of movable blocks 1104 move toward each other, and drive the limit plate 10 and the clamping column 1001 to move synchronously, so that the special equipment to be inspected can be fixed and clamped by multiple groups of clamping columns 1001, which plays a limiting role;

[0039] Secondly, the scanner 9 can be used to detect the special equipment, and the adjustment mechanism 4 can be used to slide on the movable plate 3 to achieve the lateral adjustment of the detection position, and the self-locking motor 401 is driven to drive the worm 402 to rotate, the worm 402 and the worm wheel 403 are meshed with each other, and then the worm wheel 403, the inner shaft 404 and the connecting plate 405 are rotated synchronously, and the use position of the rotating plate 6 and the scanner 9 can be adjusted up and down, and the driving motor 12 is driven to drive the short shaft 13 and the rotating plate 6 to rotate, and then the detection position is further adjusted to ensure the flexibility and comprehensiveness of the detection;

[0040] Finally, the rotating rod 803 is rotated to drive the hook 802 to rotate synchronously until the hook 802 is disengaged from the tooth groove on one side of the rack 801. The rack 801 can be pulled out from the fixed seat 7, and then the scanner 9 can be disassembled so that the scanner 9 can be inspected and maintained after long-term use to extend the service life of the equipment.

[0041] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0042] The device embodiments described above are merely illustrative, wherein the units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the modules may be selected according to actual needs to achieve the purpose of the scheme of this embodiment. Ordinary technicians in this field can understand and implement it without paying creative labor.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A scanning device for special equipment inspection and detection, comprising a mobile base (1), characterized in that: A movable rail (2) is installed on one side of the top of the movable base (1), and a movable plate (3) is slidably installed on the top of the movable rail (2), a top plate (5) is installed on the top of the movable plate (3), an adjustment mechanism (4) is arranged inside the movable plate (3), and one side of the adjustment mechanism (4) is connected to a docking seat (14), a short shaft (13) passes through the docking seat (14), and one end of the short shaft (13) is connected to a driving motor (12), a rotating plate (6) is sleeved on the outer side of the short shaft (13), and a fixed seat (7) is installed at the bottom end of the rotating plate (6), a replacement mechanism (8) is arranged inside the fixed seat (7), and a scanner (9) is connected to the bottom end of the replacement mechanism (8), and a bidirectional moving mechanism (11) is arranged on one side of the top of the movable base (1).

2. A scanning device for special equipment inspection and detection according to claim 1, characterized in that: The direction adjustment mechanism (4) comprises a self-locking motor (401), and the self-locking motor (401) is installed on one side inside the movable plate (3); a worm (402) is installed at the bottom end of the self-locking motor (401), and a worm wheel (403) is meshed on one side of the worm (402); an inner rotating shaft (404) passes through the inside of the worm wheel (403); a connecting plate (405) is sleeved on the inner rotating shaft (404), and one side of the connecting plate (405) is connected to one side of the short shaft (13).

3. A scanning device for special equipment inspection and detection according to claim 1, characterized in that: The bidirectional moving mechanism (11) comprises a positioning seat (1101), and the positioning seat (1101) is installed on the top of the moving base (1), a servo motor (1102) is installed on one side of the positioning seat (1101), and a bidirectional screw rod (1103) is installed on one side of the servo motor (1102), one end of the bidirectional screw rod (1103) extends into the interior of the positioning seat (1101), both ends of the outer side of the bidirectional screw rod (1103) are sleeved with movable blocks (1104), and the top of the movable blocks (1104) are installed with limit plates (10).

4. A scanning device for special equipment inspection and detection according to claim 3, characterized in that: One side of the limiting plate (10) is evenly mounted with abutment columns (1001), and the spacing between adjacent abutment columns (1001) is equal.

5. A scanning device for special equipment inspection and detection according to claim 1, characterized in that: The replacement mechanism (8) comprises a rack (801), and the rack (801) is installed inside the fixed seat (7), and rotating rods (803) are installed inside the fixed seat (7) on both sides of the rack (801), and the outer side of the rotating rod (803) is sleeved with a barb (802), and one side of the barb (802) is connected to the inner wall of the fixed seat (7) with a return spring (804).

6. A scanning device for special equipment inspection and detection according to claim 5, characterized in that: Tooth grooves are evenly arranged on both sides of the rack (801), and one end of the rotating rod (803) extends to the outside of the fixed seat (7) and is connected to a rotating handle.

7. A scanning device for special equipment inspection and detection according to claim 5, characterized in that: The barb (802) rotates synchronously with the rotating rod (803), and the rack (801) is detachably connected to the fixing seat (7) via the barb (802).

Images