Experimental platform for traffic engineering
By designing a clamping part with a triangular block structure and an electric telescopic rod sprocket drive, the problem of not being able to fix the shape of materials in traffic engineering inspection was solved, realizing efficient clamping and observation of materials with multiple shapes and improving inspection efficiency.
Patent Information
- Application Number
- CN202520377270.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-03-05
AI Technical Summary
In traffic engineering inspection, the shapes of the materials being inspected, such as cylindrical, triangular, and square, are not easy to keep fixed, which makes clamping inconvenient and affects the efficiency of observation and inspection.
An experimental platform for traffic engineering was designed, which adopts a triangular block structure clamping part, equipped with an electric telescopic rod and sprocket chain drive, combined with a limiting plate and limiting bolts, to achieve adaptive clamping of materials of various shapes. The rectangular frame is driven by a motor to rotate, adapting to different testing needs.
It achieves precise adaptation and efficient clamping of irregularly shaped materials such as cylinders, squares, and triangles, improving detection efficiency and ensuring clamping stability and ease of operation.
Smart Images
Figure CN223800555U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to an experimental table equipment technical field especially, relates to an experimental platform for traffic engineering. BACKGROUND
[0002] Traffic engineering test detection includes highway engineering and waterborne engineering test detection, which refers to the test detection activities of the quality and technical indexes of materials, components, engineering products and engineering entities used in highway and waterborne engineering according to relevant laws and regulations, engineering construction technical standards, norms and regulations.
[0003] Traffic engineering detection materials often include various engineering materials, including asphalt, cement blocks, metal components, etc., however, during the detection process in the laboratory, the materials are difficult to maintain a fixed shape and size during the sampling detection process, thereby causing clamping inconvenience, and further making it inconvenient to observe and detect the materials to be detected, the present application provides an experimental platform for traffic engineering, the platform mainly clamps the detection materials in cylindrical, triangular and square shapes, which is convenient for subsequent observation and detection. UTILITARIAN CONTENT
[0004] The utility model aims at providing a kind of convenient clamping for cylindrical, triangular and square three kinds of situations of detection material.
[0005] The utility model is realized by the following measures:
[0006] An experimental platform for traffic engineering, characterized by comprising a base, a pair of vertical plates is arranged on the base, a clamping mechanism is arranged between the pair of vertical plates.
[0007] The clamping mechanism includes a rectangular frame, a pair of electric telescopic rods are arranged on the opposite sides of the rectangular frame, a U-shaped frame is arranged at the free end of each electric telescopic rod, a rotating shaft is arranged on each side of the U-shaped frame, a clamping part for clamping detection material is arranged between the two rotating shafts, the clamping part is in triangular block structure, the three outer sides of the clamping part are clamping surfaces and are respectively arranged as arc surface, plane and groove surface with a plurality of grooves, two arc surfaces are used for clamping cylindrical materials, two planes are used for clamping square materials, and two groove surfaces are used for clamping triangular materials.
[0008] The utility model has the following specific features:
[0009] One side of the rotating shaft is provided with a sprocket one outside the corresponding side edge of the U-shaped frame after penetrating out, a sprocket two is provided on the corresponding side edge of the U-shaped frame through a rotating shaft two, the sprocket one and the sprocket two are connected through the chain provided between them, the U-shaped frame is provided with a support on the corresponding side edge on the upper and lower sides of the chain, and the limiting plate matched with the chain is arranged between the supports on both sides, the limiting plate is movably arranged on the periphery of the rotating shaft one and the rotating shaft two respectively on both sides, and the limiting plate is arranged close to the chain for limiting the chain and preventing the chain from falling off.
[0010] A through chute one is arranged on the side surface of the rectangular frame close to the chain, and a handle is arranged on the free end of the rotating shaft two after penetrating out of the chute one. By rotating the handle, the sprocket one is driven to rotate through the cooperation of the sprocket two and the chain, so that the clamping part is driven to rotate, and then the corresponding clamping surface can be replaced according to the shape of the clamping detection material as required. The chute one is used for cooperating with the electric telescopic rod one, and the electric telescopic rod one is used for pushing the clamping part on both sides to clamp the detection material in the middle. In this process, the rotating shaft two slides along the chute one.
[0011] The handle comprises a support plate arranged on the rotating shaft two, a circular ring is arranged on the periphery of the support plate, three groups of limiting bolts are arranged on the circular ring through a through threaded structure, the three groups of limiting bolts are uniformly distributed along the circumference, that is, the central angle between adjacent two limiting bolts is 120°, and the clamping part will replace a clamping surface every 120°. The corresponding central angles of the three groups of limiting bolts correspond to this, and the rectangular frame is provided with a corresponding insertion hole corresponding to the limiting bolt on the corresponding side edge. When the limiting bolt is rotated and inserted into the insertion hole, the limiting locking is realized.
[0012] The inner side surfaces of the two opposite vertical plates are provided with rotating shafts three, and the rectangular frame is arranged between the two rotating shafts three. The outer side surface of one side of the vertical plate is provided with a motor, and the outer side end of the corresponding rotating shaft three is arranged on the output shaft of the motor after penetrating out of the vertical plate. The motor drives the rectangular frame to rotate, thereby facilitating observation or detection of the material.
[0013] The base is provided with a chute two, the chute two extends between the two vertical plates and is located at the middle part of the two vertical plates, a sliding block matched with the chute two is arranged in the chute two, and an electric telescopic rod two is arranged on the sliding block. The free end of the electric telescopic rod two is provided with a circular tray, the detection material is placed on the tray, and then the electric telescopic rod two is used for sending the tray upward between the two clamping parts. Then, the sliding block is slid to one side, so that the tray is away from the rectangular frame.
[0014] In use, first, the detection material is placed on the tray, then the tray is pushed under the rectangular frame, then the appropriate clamping surface is selected by rotating the handle according to the shape of the detection material, then the detection material is sent up to the two clamping parts by the second electric telescopic rod, then the two electric telescopic rods are started, so that the two clamping parts clamp the detection material, then the tray is moved to one side, and finally the rectangular frame is rotated by the motor, so that the detection material is observed or detected from the required angle.
[0015] The utility model discloses the beneficial effects are: through the clamping part of the triangular block structure innovative setting three kinds of differentiating clamping surface (arc surface / plane / groove surface), can accurate adaptation cylinder, square and triangle etc.
[0016] Adopt the meshing transmission structure of chain wheel one / chain wheel two and chain, combine the anti -drop design of sliding slot one and limit board, ensure the transmission stability, and through handle drive can realize the accurate angle switching of clamping part 120 DEG interval, cooperate three groups of limit bolt and the mechanical interlocking device of bushing, make clamping surface switching operation have convenient and positioning reliability.
[0017] In conclusion, the device solves the technical bottlenecks of traditional experimental platform, such as single function and difficult adjustment, through mechatronic design, can meet the efficient detection needs of complex components in the field of traffic engineering, has significant technical progress and industrial application value. BRIEF DESCRIPTION OF DRAWINGS
[0018] Figure 1 It is the overall structure schematic diagram of the utility model embodiment.
[0019] Figure 2 It is Figure 1 It is the close -up view of A.
[0020] Figure 3 It is the schematic diagram of chain wheel one, chain wheel two and limit board and other related components in the utility model embodiment.
[0021] Figure 4 It is the structure schematic diagram of clamping part in the utility model embodiment.
[0022] Wherein, the reference signs are: 1, base; 2, vertical plate; 3, electric telescopic rod two; 4, tray; 5, rectangular frame; 6, electric telescopic rod one; 7, U-shaped frame; 8, clamping part; 9, motor; 10, limit bolt; 11, handle; 12, sliding block; 13, sliding groove two; 14, sliding groove one; 15, limit plate; 16, shaft two; 17, sprocket two; 18, chain; 19, shaft one; 20, sprocket one; 21, recessed surface; 22, arc surface; 23, jack. DETAILED DESCRIPTION
[0023] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict.
[0024] In the description of the utility model, it should be understood that the orientation or position relationship indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" and the like can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise specified.
[0025] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, it can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood through specific circumstances.
[0026] In order to clearly illustrate the technical features of the scheme, the scheme will be described below through specific embodiments.
[0027] Referring to Figures 1-4 A traffic engineering experiment platform, comprising a base 1, a pair of vertical plates 2 is arranged on the base 1, a clamping mechanism is arranged between the pair of vertical plates 2;
[0028] The clamping mechanism comprises a rectangular frame 5, two opposite sides of the rectangular frame 5 are respectively provided with an electric telescopic rod 6, the free end of the electric telescopic rod 6 is provided with a U-shaped frame 7, the two sides of the U-shaped frame 7 are respectively provided with a rotating shaft 19, the two rotating shafts 19 are provided with a clamping part 8 for clamping the detection material, the clamping part 8 is a triangular block structure, the three outer sides of the clamping part 8 are clamping surfaces and are respectively provided with an arc surface 22, a plane and a groove surface 21 provided with a plurality of grooves, the two arc surfaces 22 are used for clamping cylindrical materials, the two planes are used for clamping square materials, and the two groove surfaces 21 are used for clamping triangular materials.
[0029] The rotating shaft 19 passes through the corresponding side edge of the U-shaped frame 7 and is provided with a sprocket 20 outside the periphery, the corresponding side edge of the U-shaped frame 7 is provided with a sprocket 17 through a rotating shaft 16, the sprocket 20 and the sprocket 17 are connected through the chain 18, the corresponding side edges of the U-shaped frames 7 on the upper and lower sides of the chain 18 are provided with supports, the two supports are provided with a limiting plate 15 matched with the chain 18, the limiting plate 15 is movably arranged on the periphery of the rotating shaft 19 and the rotating shaft 16 respectively, and the limiting plate 15 is arranged close to the chain 18 and used for limiting the chain 18 to prevent the chain 18 from falling off.
[0030] The side of the rectangular frame 5 close to the chain 18 is provided with a through sliding groove 14, the free end of the rotating shaft 16 passes through the sliding groove 14 and is provided with a handle 11, the handle 11 is rotated, the sprocket 20 is driven to rotate through the cooperation of the sprocket 17 and the chain 18, thereby driving the clamping part 8 to rotate, and then the corresponding clamping surface can be replaced according to the shape of the detection material to be clamped, the sliding groove 14 is used for cooperating with the electric telescopic rod 6, the two clamping parts 8 on the two sides are driven by the electric telescopic rod 6 to clamp the detection material in the middle, and in this process, the rotating shaft 16 slides along the sliding groove 14.
[0031] The handle 11 comprises a support plate arranged on the rotating shaft 16, a circular ring is arranged on the periphery of the support plate, three sets of limiting bolts 10 are arranged on the circular ring through a through threaded structure, the three sets of limiting bolts 10 are uniformly distributed along the circumference, that is, the central angle between adjacent two limiting bolts 10 is 120°, the clamping part 8 will replace a clamping surface every 120°, the corresponding central angles of the three sets of limiting bolts 10 correspond to this, the corresponding side edges of the rectangular frame 5 are provided with a corresponding insertion hole 23 of the limiting bolt 10, and when the limiting bolt 10 is inserted into the insertion hole 23, the limiting locking is realized.
[0032] The opposite inner sides of the two vertical plates 2 are respectively provided with a rotating shaft 3, the rectangular frame 5 is arranged between the two rotating shafts 3, the outer side of the vertical plate 2 is provided with a motor 9, the outer side of the corresponding rotating shaft 3 passes out of the vertical plate 2 and is arranged on the output shaft of the motor 9, the rectangular frame 5 is driven to rotate through the motor 9, thereby facilitating observation or detection of the material.
[0033] The base 1 is provided with a sliding groove two 13, the sliding groove two 13 extends to between the two side vertical plates 2, and is at the middle part of the two side vertical plates 2, the sliding groove two 13 is provided with a matched sliding block 12, the sliding block 12 is provided with a motor telescopic rod two 3, the free end of the motor telescopic rod two 3 is provided with a circular tray 4, the material to be detected is placed on the tray 4, then is sent to between the two side clamping parts 8 by the motor telescopic rod two 3 upwards, then the sliding block 12 is slid to one side, so that the tray 4 is away from the rectangular frame 5.
[0034] In use, first, the detection material is placed on the tray 4, then the tray 4 is pushed to below the rectangular frame 5, then the appropriate clamping surface is selected by rotating the handle 11 according to the shape of the detection material, then the detection material is sent to between the two clamping parts 8 by the motor telescopic rod two 3 upwards, then the two side motor telescopic rods one 6 are started, so that the two clamping parts 8 clamp the detection material, then the tray 4 is moved to one side, finally the rectangular frame 5 is rotated by the motor 9, so that the material is observed or detected from the required angle.
[0035] The technical features not described in the utility model can be realized by or using the prior art, which will not be repeated here, of course, the above description is not a limitation of the utility model, the utility model is also not limited to the above examples, the changes, modifications, additions or replacements made by the ordinary skilled in the art within the essential scope of the utility model should also belong to the protection scope of the utility model.
Claims
1. A test platform for traffic engineering, characterized in that, Including the base (1), a pair of vertical plate (2) is arranged on the base (1), a pair of the vertical plate (2) is provided with clamping mechanism; The clamping mechanism includes a rectangular frame (5), the opposite sides of the rectangular frame (5) are provided with an electric telescopic rod (6), the free end of the electric telescopic rod (6) is provided with a U-shaped frame (7), the two sides of the U-shaped frame (7) are provided with a rotating shaft (19), the rotating shaft (19) is provided with a clamping part (8) for clamping detection material, the clamping part (8) is a triangular block structure, the three outer sides of the clamping part (8) are clamping surfaces and are respectively provided with an arc surface (22), a plane and a groove surface (21) provided with a plurality of grooves.
2. The experimental platform for traffic engineering according to claim 1, characterized in that, One side of the rotating shaft (19) is provided with a sprocket (20) outside the corresponding side edge of the U-shaped frame (7), the U-shaped frame (7) is provided with a sprocket (17) through a rotating shaft (16) on the corresponding side edge, the sprocket (20) and the sprocket (17) are connected through the chain (18), the U-shaped frame (7) is provided with a support on the corresponding side edge of the upper and lower sides of the chain (18), the supports are provided with a limiting plate (15) matched with the chain (18) between the two sides, and the limiting plate (15) is movably arranged on the periphery of the rotating shaft (19) and the rotating shaft (16) on the two sides.
3. The experimental platform for traffic engineering according to claim 2, characterized in that, The rectangular frame (5) is provided with a through sliding groove (14) on one side of the chain (18), and the free end of the rotating shaft (16) is provided with a handle (11) outside the sliding groove (14).
4. The experimental platform for traffic engineering according to claim 3, characterized in that, The handle (11) includes a support plate arranged on the rotating shaft (16), a circular ring is arranged on the periphery of the support plate, three groups of limiting bolts (10) are arranged on the circular ring through a through threaded structure, the three groups of limiting bolts (10) are uniformly distributed along the circumference, and the rectangular frame (5) is provided with a corresponding jack (23) on the corresponding side edge.
5. The experimental platform for traffic engineering according to claim 1, characterized in that, The opposite inner sides of the two vertical plates (2) are provided with rotating shafts (3), the rotating shafts (3) are provided with the rectangular frame (5) between the two sides, the outer side of one side of the vertical plate (2) is provided with a motor (9), and the outer end of the corresponding rotating shaft (3) is arranged on the output shaft of the motor (9) after penetrating out of the vertical plate (2).
6. The experimental platform for traffic engineering according to claim 5, characterized in that, The base (1) is provided with a sliding groove (13), the sliding groove (13) extends between the two vertical plates (2), the sliding groove (13) is provided with a matching sliding block (12), the sliding block (12) is provided with an electric telescopic rod (3), and the free end of the electric telescopic rod (3) is provided with a circular tray (4).