Following mechanism
By designing a follower mechanism including a base plate, a placement plate, a cylinder positioning assembly and a sensor adjustment assembly, the problem that existing hydrogen cylinder detection equipment requires different equipment for inspection is solved, and hydrogen cylinders of different models and sizes are realized The unified inspection reduces equipment costs and resource waste.
Patent Information
- Application Number
- CN202421440875.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-06-24
AI Technical Summary
Existing hydrogen cylinder testing equipment requires different equipment for inspection, resulting in high equipment costs and waste of resources.
A follower mechanism is designed, including a base plate, a placement plate, a cylinder positioning assembly and a sensor adjustment assembly, and by adjusting the position of these components, it is adapted to different models and sizes of hydrogen cylinders for inspection.
It realizes unified inspection of hydrogen cylinders of different models and sizes, reducing equipment costs, saving resources, and improving detection efficiency and accuracy.
Smart Images

Figure CN222503520U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of gas cylinder detection, and particularly relates to a following mechanism. Background Art
[0002] At present, with the continuous advancement of clean energy utilization technology, hydrogen cylinders, as key equipment for hydrogen energy storage and transportation, are also making continuous progress. Compared with traditional type II and type III bottles, type IV bottles have higher gas storage density and are highly valued. The commonly used molding processes for type IV bottle plastic liners include rotational molding, blow molding, and injection molding welding. However, after the plastic liner is molded, it needs to be inspected for appearance size, surface quality, wall thickness, molding defects, etc. Different sizes of hydrogen cylinders require different equipment for inspection, which increases equipment costs and wastes resources.
[0003] Therefore, in view of the shortcomings of the above scheme in actual production and implementation, it is revised and improved. At the same time, in the spirit and concept of seeking excellence, with the assistance of professional knowledge and experience, and after many ingenuity and experiments, the present utility model is created, which specially provides a following mechanism to solve the above technical problems. Utility Model Content
[0004] The utility model provides a following mechanism and a detection device equipped with the following mechanism, which solves the problems in the prior art.
[0005] The technical solution of the utility model is implemented as follows: a following mechanism includes a base plate, the base plate is equipped with a first roller, the base plate is equipped with a placement plate, the placement plate is equipped with a gas cylinder positioning assembly and a sensor adjustment assembly, the gas cylinder positioning assembly is used to place and fix the hydrogen cylinder, and the sensor adjustment assembly corresponds to the position of the gas cylinder positioning assembly.
[0006] As a preferred implementation manner, an elastic component is installed between the placement plate and the bottom plate, and the placement plate is movably connected to the bottom plate through the elastic component.
[0007] As a preferred embodiment, the elastic component includes a fixed column fixedly installed on the bottom plate, a top plate fixedly installed on the top of the fixed column, a spring sleeved on the fixed column, a side plate fixedly installed on the side of the placement plate, the top plate is located above the side plate, the top of the fixed column slides through the top plate, and the spring is located between the bottom plate and the top plate.
[0008] As a preferred embodiment, the gas cylinder positioning assembly includes two movable blocks slidably mounted on a placement plate, second rollers are installed at both ends of each movable block, and a first adjusting column is installed between the two movable blocks. The distance between the two movable blocks can be adjusted by rotating the first adjusting column to make the two movable blocks move relative to each other.
[0009] As a preferred embodiment, a sliding column is fixedly installed on the top of the placement plate, the movable block is slidably installed on the sliding column, and the adjustment column passes through the two movable blocks and is transmission-connected with the two movable blocks.
[0010] As a preferred embodiment, the sensor adjustment assembly includes an adjustment block installed on a placement plate, the adjustment block is equipped with a sensor, the bottom of the adjustment block passes through the placement plate, and a second adjustment column is installed at the bottom of the adjustment block. The distance between the two adjustment blocks is achieved by rotating the second adjustment column to drive the two adjustment blocks to move relative to each other.
[0011] As a preferred embodiment, a fixed plate is installed on the side of the base plate, a fixed block is installed on the fixed plate, the fixed block is provided with a sliding cavity, a sliding block is slidably installed in the sliding cavity, a fourth adjusting column is threadedly installed on the top of the sliding block, and a third roller is installed at the bottom of the sliding block.
[0012] As a preferred implementation, a rotating rod is installed on the top of the fourth adjusting column, and the rotating rod is rotated to drive the fourth adjusting column and then drive the sliding block to move up and down along the fixed block.
[0013] After adopting the above technical solution, the beneficial effect of the utility model is as follows: the utility model discloses a following mechanism, which is provided with two, through which the hydrogen cylinder is conveniently placed, and the mechanism can be adjusted to be suitable for hydrogen cylinders of various models and sizes for detection, and at the same time, a position-adjustable sensor is installed on the placement plate, which can accurately detect the hydrogen cylinder. In summary, the following mechanism has a reasonable structure, is easy to use, can reduce the labor intensity of the staff, is easy to operate, has a good detection effect, and is suitable for promotion and application. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] 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 only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.
[0015] Figure 1 It is a schematic diagram of the structure of the utility model;
[0016] Figure 2 for Figure 1 A schematic diagram of the enlarged structure in the middle;
[0017] Figure 3 It is a schematic diagram of the overall structure of the utility model;
[0018] Figure 4It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 5 It is a schematic diagram of the local structure of the utility model.
[0020] In the figure, 1, bottom plate; 101, first roller; 2, elastic component; 201, fixed column; 202, spring; 203, side plate; 204, top plate; 3, placement plate; 4, sensor adjustment component; 401, adjustment block; 402, mounting plate; 403, movable hole; 404, positioning column; 405, first indicator needle; 406, sensor; 407, second adjustment column; 5, gas cylinder positioning component; 501, sliding column; 502, movable block; 503, second roller; 504, first adjustment column; 505, limit block; 6, locking component; 601, rotating rod; 602, fourth adjustment column; 603, fixed block; 604 third roller; 605, slider; 606, roller plate; 607, threaded cavity; 608, sliding cavity; 7, support frame; 701, cross rail; 702, bidirectional screw. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.
[0022] Example: Figures 1 to 3 As shown, a following mechanism includes a base plate 1, on which a first roller 101 is installed, a placement plate 3 is installed on the base plate 1, on which a gas cylinder positioning assembly 5 and a sensor 406 adjustment assembly are installed, the gas cylinder positioning assembly 5 is used to place and fix the hydrogen cylinder, and the sensor 406 adjustment assembly 4 corresponds to the position of the gas cylinder positioning assembly 5.
[0023] An elastic component 2 is installed between the placement plate 3 and the bottom plate 1 , and the placement plate 3 is movably connected to the bottom plate 1 through the elastic component 2 .
[0024] The elastic component 2 includes a fixed column 201 fixedly installed on the base plate 1, a top plate 204 is fixedly installed on the top of the fixed column 201, a spring 202 is sleeved on the fixed column 201, a side plate 203 is fixedly installed on the side of the placement plate 3, the top plate 204 is located above the side plate 203, the top of the fixed column 201 slides through the top plate 204, and the spring 202 is located between the base plate 1 and the top plate 204.
[0025] The gas cylinder positioning assembly 5 includes two movable blocks 502 slidably mounted on the placement plate 3, and second rollers 503 are installed at both ends of each movable block 502. A first adjusting column 504 is installed between the two movable blocks 502. The distance between the two movable blocks 502 can be adjusted by rotating the first adjusting column 504 to make the two movable blocks 502 move relative to each other.
[0026] Specifically, the placement plate 3 is installed with two limit blocks 505, and the two limit blocks 505 are located on both sides of the two movable blocks 502. The first adjusting column 504 is rotatably connected to the two limit blocks 505. The first adjusting column 504 is provided with two threaded sections in opposite directions. The two movable blocks 502 are respectively provided with threaded holes. The first adjusting column 504 passes through the threaded holes of the two movable blocks 502, wherein the first adjusting column 504 has two threaded sections in opposite directions, the first threaded section passes through the threaded hole of one movable block 502, and the other threaded section passes through the threaded hole of the other movable block 502, and the two threaded sections are respectively threadedly matched with the two threaded holes.
[0027] A sliding column 501 is fixedly installed on the top of the placement plate 3 , and a movable block 502 is slidably installed on the sliding column 501 . The adjustment column passes through the two movable blocks 502 and is transmission-connected with the two movable blocks 502 .
[0028] The sensor 406 adjustment component 4 includes an adjustment block 401 installed on the placement plate 3, the sensor 406 is installed on the adjustment block 401, the bottom of the adjustment block 401 passes through the placement plate 3, and a second adjustment column 407 is installed at the bottom of the adjustment block 401. The distance between the two adjustment blocks 401 is achieved by rotating the second adjustment column 407 to drive the two adjustment blocks 401 to make relative motion.
[0029] Specifically, the sensor 406 includes a sensing probe.
[0030] Specifically, the second adjustment column 407 is a lead screw, and lead screw nuts are respectively installed at the bottom of the two adjustment blocks 401. The two lead screw nuts are installed on the lead screw. The lead screw is a bidirectional lead screw. The distance between the two adjustment blocks 401 can be adjusted by rotating the lead screw.
[0031] Specifically, a movable hole 403 is provided on the side of the adjustment block 401, and the movable hole 403 is a slotted hole. A positioning column 404 is installed in the movable hole 403, and the positioning column 404 is a positioning bolt. The end of the positioning column 404 passes through the movable hole 403 and is threadedly connected to the placement plate 3. The adjustment block 401 and the placement plate 3 can be locked and fixed by the positioning column 404.
[0032] Specifically, the adjustment block 401 includes a mounting plate 402 installed on the top of the adjustment block 401, the mounting plate 402 is vertically provided with two strips, the sensor 406 is installed on the mounting plate 402, the side wall of the mounting plate 402 is installed with a first indicator needle 405, and the movable block 502 is installed with a first scale, and the first indicator needle 405 corresponds to the position of the first scale.
[0033] Specifically, a second indicator needle is installed on the side wall of the movable block 502, and a second scale is installed on the placement plate 3, and the second indicator needle corresponds to the position of the second scale.
[0034] like Figure 4 As shown, the following mechanism is installed on the detection equipment for use, a support frame 7 is installed in the detection equipment, the support frame 7 is installed with a cross rail 701, two following mechanisms are provided, the two following mechanisms are slidably installed on the cross rail 701, the support frame 7 is installed with a bidirectional lead screw, the bidirectional lead screw is transmission-connected with the following mechanism, and the distance between the two following mechanisms is adjusted by controlling the rotation of the bidirectional lead screw to drive the two following mechanisms to move relative to each other.
[0035] Specifically, the first roller 101 is located on the transverse rail 701 , and the first roller 101 moves along the transverse rail 701 .
[0036] Specifically, the bidirectional lead screw 702 is equipped with two lead screw nuts, which are respectively fixedly connected to the bottom surfaces of the base plates 1 of the two follower mechanisms, and the distance between the two follower mechanisms is adjusted by rotating the bidirectional lead screw.
[0037] like Figure 5 As shown, a fixing plate 609 is installed on the side of the base plate 1, a fixing block 603 is installed on the fixing plate 609, the fixing block 603 is provided with a sliding cavity 608, a slider 605 is slidably installed in the sliding cavity 608, a fourth adjusting column 602 is threadedly installed on the top of the slider 605, and a third roller 604 is installed on the bottom of the slider 605.
[0038] Specifically, a threaded cavity 607 is provided on the top of the slider 605 , and the fourth adjustment column 602 is a threaded column, which is threadably installed in the threaded cavity 607 .
[0039] Specifically, a roller plate 606 is installed at the bottom of the sliding block 605 , and the third roller 604 is installed on the roller plate 606 .
[0040] A rotating rod 601 is installed on the top of the fourth adjusting column 602. By rotating the rotating rod 601, the fourth adjusting column 602 is driven to drive the slider to move up and down along the fixed block.
[0041] An adjusting head is provided on the top of the fourth adjusting column 602 , and the slider 605 is driven to move up and down along the fixing block 603 by rotating the fourth adjusting column. The third roller 604 is located at the bottom of the cross rail 701 and is attached to the cross rail 701 .
[0042] Specifically, the adjusting head is an end head with an internal hexagon, and can be adjusted by using a rotating rod 601 provided with a hexagonal head in cooperation with the adjusting head.
[0043] When in use, the distance between the two following mechanisms is adjusted by the bidirectional lead screw according to the length of the hydrogen bottle. After the adjustment is completed, the hydrogen bottle is placed on the two following mechanisms. After placement, the side wall of the hydrogen bottle contacts the second roller 503. Specifically, the distance between the two movable blocks 502 can be adjusted according to the size of the hydrogen bottle. After the hydrogen bottle is placed, the sensor 406 is located at the bottom of the hydrogen bottle. By adjusting the distance between the two adjustment blocks 401, the sensor 406 corresponds to the position of the hydrogen bottle. The hydrogen bottle can be detected by rotating it.
[0044] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A following mechanism, characterized in that: The invention comprises a base plate (1), the base plate (1) being provided with a roller, the base plate (1) being provided with a placement plate (3), the placement plate (3) being provided with a gas cylinder positioning component (5) and a sensor (406) adjustment component, the gas cylinder positioning component (5) being used for placing and fixing a hydrogen cylinder, and the sensor (406) adjustment component (4) being in a position corresponding to the gas cylinder positioning component (5).
2. A following mechanism according to claim 1, characterized in that: An elastic component (2) is installed between the placement plate (3) and the bottom plate (1), and the placement plate (3) is movably connected to the bottom plate (1) via the elastic component (2).
3. A following mechanism according to claim 2, characterized in that: The elastic component (2) comprises a fixed column (201) fixedly mounted on the bottom plate (1), a top plate (204) fixedly mounted on the top of the fixed column (201), a spring (202) sleeved on the fixed column (201), a side plate (203) fixedly mounted on the side of the placement plate (3), the top plate (204) being located above the side plate (203), the top of the fixed column (201) slidingly passing through the top plate (204), and the spring (202) being located between the bottom plate (1) and the top plate (204).
4. A following mechanism according to claim 1, characterized in that: The gas cylinder positioning assembly (5) comprises two movable blocks (502) slidably mounted on a placement plate (3), second rollers (503) being mounted at both ends of each movable block (502), and a first adjustment column (504) being mounted between the two movable blocks (502). The distance between the two movable blocks (502) can be adjusted by rotating the first adjustment column (504) to make the two movable blocks (502) move relative to each other.
5. A following mechanism according to claim 4, characterized in that: A sliding column (501) is fixedly mounted on the top of the placement plate (3), the movable block (502) is slidably mounted on the sliding column (501), and the adjustment column passes through the two movable blocks (502) and is transmission-connected to the two movable blocks (502).
6. A following mechanism according to claim 1, characterized in that: The sensor (406) adjustment component (4) comprises an adjustment block (401) mounted on a placement plate (3); the bottom of the adjustment block (401) passes through the placement plate (3); a second adjustment column (407) is mounted on the bottom of the adjustment block (401); and the distance between the two adjustment blocks (401) is achieved by rotating the second adjustment column (407) to drive the two adjustment blocks (401) to move relative to each other.
7. A following mechanism according to claim 1, characterized in that: A fixing plate (609) is installed on the side of the bottom plate (1), a fixing block (603) is installed on the fixing plate (609), the fixing block (603) is provided with a sliding cavity (608), a sliding block (605) is slidably installed in the sliding cavity (608), a fourth adjusting column (602) is threadedly installed on the top of the sliding block (605), and a third roller (604) is installed on the bottom of the sliding block (605).
8. A following mechanism according to claim 7, characterized in that: A rotating rod (601) is installed on the top of the fourth adjustment column (602), and the rotating rod (601) is rotated to drive the fourth adjustment column (602) and then drive the slider (605) to move up and down along the fixed block (603).