Efficient coring device for road detection

Abstract

The utility model discloses an efficient coring device for road detection, and relates to the technical field of road sampling equipment. The coring and liquid adding device comprises a frame, a pushing handle, rollers, a rack, a coring mechanism, a liquid adding mechanism and a lifting mechanism, the pushing handle is fixedly arranged at one end of the frame, the rollers are rotatably arranged on the lower surface of the frame, the rack is fixedly arranged on the upper surface of the frame, the lifting mechanism is assembled on the upper surface of the frame, and the coring mechanism and the liquid adding mechanism are assembled on the lifting mechanism. A storage assembly is arranged on the upper surface of the frame; through the arrangement of the storage assembly, core samples obtained through road coring operation can be placed in the multiple storage barrels one by one, after a cover plate is closed, the upper ends of the storage barrels are sealed through rubber bases, the stored core samples are stably placed in the storage barrels, and therefore classified storage of the road coring core samples is conveniently achieved, the core samples are prevented from being mixed, and the storage efficiency is improved. The core sample storage convenience is improved, and meanwhile core sample damage caused by jolt generated when the frame moves is avoided.

Description

Technical Field

[0001] This utility model relates to the technical field of highway sampling equipment, specifically a high-efficiency core sampling device for highway testing. Background Technology

[0002] A road coring device, also known as a road coring machine, is a machine specifically designed for coring. It is commonly used in road maintenance and repair, and its main function is to remove the core layer from the road surface for inspection and repair.

[0003] While existing highway coring devices can achieve automated and efficient coring operations, they still have some drawbacks:

[0004] 1. During the coring operation of the highway coring machine, the cored samples are mostly placed in the equipment box carried by the operator, and multiple cored samples are mixed together. In the subsequent testing process, it is inconvenient to distinguish the cored samples. At the same time, the mixed cored samples are easily damaged by the bumps during transportation.

[0005] 2. When performing coring operations, most road coring machines are locked by the casters at the bottom. Due to the large vibration amplitude during coring operations, the stability of the coring machine is poor. Utility Model Content

[0006] In order to solve the above problems, the purpose of this utility model is to provide a high-efficiency core sampling device for highway inspection.

[0007] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: a high-efficiency core sampling device for highway inspection, comprising a frame, a push handle, rollers, a machine frame, a core sampling mechanism, a liquid filling mechanism, and a lifting mechanism. The push handle is fixedly mounted at one end of the frame, the rollers are rotatably mounted on the lower surface of the frame, the machine frame is fixedly mounted on the upper surface of the frame, the lifting mechanism is mounted on the upper surface of the frame, the core sampling mechanism and the liquid filling mechanism are mounted on the lifting mechanism, the upper surface of the frame is provided with a storage component, and the two sides of the frame are provided with support components.

[0008] The storage assembly includes a storage box, which is fixedly mounted on the upper surface of the vehicle frame, and the upper surface of the storage box is provided with a cover plate;

[0009] The inner wall of the storage box is fixedly provided with an inner seat, and the inner seat is provided with a number of slots, which are evenly distributed on the inner seat. A storage cylinder is movably provided on the inner wall of the slot, and a rubber sleeve is fixedly provided on the inner wall of the storage cylinder.

[0010] A counterweight is fixedly provided on the lower surface of the cover plate, and a rubber seat is fixedly provided on the lower end face of the counterweight. The outer wall of the rubber seat and the inner wall of the rubber sleeve are in movable contact.

[0011] The support assembly includes four support plates, which are symmetrically distributed on both sides of the frame.

[0012] Two L-shaped frames are fixedly installed on both sides of the vehicle frame. The support plate is slidably installed inside the L-shaped frame. A movable plate is slidably installed inside the L-shaped frame. A fixed rod is fixedly installed on the lower surface of the movable plate. One end of the fixed rod is fixedly connected to the upper surface of the support plate.

[0013] A threaded rod is rotatably mounted on one end of the L-shaped frame, and the threaded rod is rotatably connected to the movable plate by a thread.

[0014] Preferably, the upper surface of the storage box is fixedly provided with two fixing ears, and a rotating shaft is rotatably installed between the two fixing ears. One end of the cover plate is fixedly connected to the middle of the rotating shaft.

[0015] Preferably, a handle is fixedly provided on the upper surface of the cover plate.

[0016] Preferably, an anti-slip pad is fixedly provided on the lower surface of the support plate.

[0017] Preferably, a turntable is fixedly provided at one end of the threaded rod.

[0018] Preferably, two guide rods are fixedly installed inside the L-shaped frame, and the movable plate is slidably installed at one end of the two guide rods.

[0019] Preferably, a limit baffle is fixedly provided at the other end of the two guide rods.

[0020] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0021] 1. In this utility model, the core samples obtained from highway coring operations can be placed one by one into multiple storage cylinders through the set storage components. After the cover is closed, the upper end of the storage cylinder is sealed by the rubber seat, so that the stored core samples are stably placed in the storage cylinder. This makes it convenient to classify and store the core samples obtained from highway coring, avoids core sample confusion, improves the convenience of core sample storage, and avoids core sample damage caused by the bumps generated when the vehicle frame moves.

[0022] 2. In this utility model, the four support plates are driven to descend vertically and contact the ground through the set support components, thereby increasing the contact area between the frame and the ground and improving the stability of the frame during the core extraction process. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 This is a side view of a high-efficiency core sampling device for highway inspection according to the present invention.

[0025] Figure 2 This is another side view of the high-efficiency core sampling device for highway inspection according to this utility model.

[0026] Figure 3 This is a top view of a high-efficiency coring device for highway inspection according to the present invention.

[0027] Figure 4 This is a schematic diagram of the opening structure of the cover plate of this utility model.

[0028] Figure 5 This is a schematic diagram showing the separation of the rubber sleeve and storage cylinder from the inner seat of this utility model.

[0029] Figure 6 This is a schematic diagram of the structure of the support component of this utility model.

[0030] In the diagram: 1. Frame; 11. Push handle; 12. Roller; 13. Frame; 2. Core sampling mechanism; 3. Liquid filling mechanism; 4. Lifting mechanism; 21. Equipment plate; 22. Engine; 23. Reducer; 24. Drill bit; 31. Automatic water pump; 32. Nozzle; 41. Guide column; 42. Lead screw; 5. Storage assembly; 7. Support assembly; 51. Storage box; 52. Cover plate; 53. Fixing lug; 54. Shaft; 55. Handle; 56. Inner seat; 57. Slot; 58. Storage cylinder; 59. Rubber sleeve; 6. Counterweight seat; 61. Rubber seat; 71. Support plate; 72. Anti-slip mat; 73. L-shaped frame; 74. Moving plate; 75. Fixing rod; 76. Threaded rod; 77. Turntable; 78. Guide rod; 79. Limiting baffle. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Example: Figure 1-6As shown, this utility model provides a high-efficiency core sampling device for highway inspection, including a frame 1, a push handle 11, rollers 12, a frame 13, a core sampling mechanism 2, a liquid filling mechanism 3, and a lifting mechanism 4. The push handle 11 is fixedly mounted at one end of the frame 1, the rollers 12 are rotatably mounted on the lower surface of the frame 1, the frame 13 is fixedly mounted on the upper surface of the frame 1, and the lifting mechanism 4 is mounted on the upper surface of the frame 1. The core sampling mechanism 2 and the liquid filling mechanism 3 are mounted on the lifting mechanism 4. The core sampling mechanism 2 includes an equipment plate 21, an engine 22, a reducer 23, and a drill bit 24. The engine 22 and the reducer 23 are mounted on the equipment plate 21. The drive shaft of the engine 22 is connected to one drive shaft of the reducer 23 via a pulley set. The drill bit 24 is fixedly mounted on the other drive shaft of the reducer 23. The liquid filling mechanism 3 includes an automatic water pump 31 and a nozzle 32. The automatic water pump 31 and the nozzle 32 are fixedly mounted on the equipment plate 21, and the nozzle 32 is inclined towards the drill bit. At the upper end of head 24, the outlet of automatic water pump 31 is fixedly connected to the inlet of nozzle 32 via a hose. Lifting mechanism 4 includes guide column 41 and lead screw 42. Guide column 41 is fixedly mounted on vehicle frame 1 and machine frame 13. Equipment plate 21 is slidably mounted on guide column 41. Lead screw 42 is rotatably mounted on one end of machine frame 13. Lead screw 42 and equipment plate 21 are threadedly connected. When lead screw 42 is rotated, equipment plate 21 can be vertically raised and lowered along guide column 41. Engine 22, reducer 23, drill bit 24, automatic water pump 31 and nozzle 32 are raised and lowered synchronously. When engine 22 is working, engine 22 can rotate the drive shaft of reducer 23 through pulley set. The other drive shaft of reducer 23 rotates drill bit 24. Drill bit 24 descends vertically and rotates. At the same time, automatic water pump 31 draws external water and sprays it onto drill bit 24 through nozzle 32. This is existing technology, which can be used for coring operations on highways. It will not be described in detail here.

[0033] The upper surface of the frame 1 is provided with a storage component 5. By setting the storage component 5, the core samples after core extraction can be classified and stored by the storage component 5, thereby avoiding core sample confusion and improving the convenience of core sample storage. The two sides of the frame 1 are provided with support components 7. By setting the support components 7, the support components 7 can increase the contact area between the frame 1 and the ground, thereby improving the stability of the frame 1 during the core extraction operation.

[0034] The storage component 5 includes a storage box 51, which is fixedly mounted on the upper surface of the frame 1. The upper surface of the storage box 51 is provided with a cover plate 52. Two fixing ears 53 are fixedly provided on the upper end face of the storage box 51. A rotating shaft 54 ​​is rotatably mounted between the two fixing ears 53. One end of the cover plate 52 is fixedly connected to the middle of the rotating shaft 54. A handle 55 is fixedly provided on the upper surface of the cover plate 52. By pulling the handle 55 upward, the handle 55 can cause the cover plate 52 to be flipped open with the axis of the rotating shaft 54 ​​as the center.

[0035] An inner seat 56 is fixedly installed on the inner wall of the storage box 51. A number of slots 57 are provided on the inner seat 56 and are evenly distributed on the inner seat 56. A storage cylinder 58 is movably installed on the inner wall of the slot 57. A rubber sleeve 59 is fixedly installed on the inner wall of the storage cylinder 58. By setting multiple slots 57, storage cylinders 58 and rubber sleeves 59, the core samples in the highway coring process can be classified and stored in multiple storage cylinders 58. The rubber sleeve 59 can prevent the core samples from being worn.

[0036] A counterweight 6 is fixedly installed on the lower surface of the cover plate 52, and a rubber seat 61 is fixedly installed on the lower end face of the counterweight 6. The outer wall of the rubber seat 61 and the inner wall of the rubber sleeve 59 are in contact. By setting the counterweight 6 and the rubber seat 61, when the cover plate 52 is flipped down to close, the rubber seat 61 flips down and enters the storage cylinder 58 (when the rubber seat 61 enters the storage cylinder 58, it deforms and then resets), sealing the upper end of the storage cylinder 58. With the help of the counterweight 6, the core sample is stably placed in the storage cylinder 58 after storage, avoiding damage to the core sample caused by the bumps generated when the frame 1 moves.

[0037] The support assembly 7 includes four support plates 71, which are symmetrically distributed on both sides of the frame 1. Anti-slip pads 72 are fixedly installed on the lower surface of the support plates 71. With the four support plates 71 and four anti-slip pads 72, when the support plates 71 are lowered vertically, the anti-slip pads 72 contact the ground. The frame 1 is supported by the support plates 71 and anti-slip pads 72 at the four corners of the frame 1.

[0038] Two L-shaped frames 73 are fixedly installed on both sides of the frame 1. The support plate 71 is slidably installed in the L-shaped frame 73. The movable plate 74 is slidably installed in the L-shaped frame 73. The lower surface of the movable plate 74 is fixedly installed with a fixing rod 75. One end of the fixing rod 75 is fixedly connected to the upper surface of the support plate 71. A threaded rod 76 is rotatably installed on one end of the L-shaped frame 73. The threaded rod 76 is threadedly rotatably connected to the movable plate 74. A turntable 77 is fixedly installed on one end of the threaded rod 76. By rotating the turntable 77, the turntable 77 can make the threaded rod 76 rotate. The threaded rod 76 can drive the movable plate 74 to rise and fall vertically. The movable plate 74 can make the support plate 71 rise and fall synchronously through the fixing rod 75.

[0039] The L-shaped frame 73 is internally fixed with two guide rods 78. The movable plate 74 is slidably disposed at one end of the two guide rods 78. The other end of the two guide rods 78 is fixedly provided with a limit baffle 79. By setting the guide rods 78 and the limit baffle 79, the guide rods 78 can guide the movable plate 74 in the vertical direction, so that the movable plate 74 can be raised and lowered in the vertical direction. The limit baffle 79 can limit the downward stroke of the movable plate 74.

[0040] Working principle: Before the coring operation on the highway, after the vehicle frame 1 is moved to the work point, the operator rotates the four turntables 77 to rotate the four threaded rods 76. The threaded rods 76 drive the moving plate 74 to descend vertically. The moving plate 74 lowers the support plate 71 and the anti-slip pad 72 synchronously through the fixed rod 75. When the moving plate 74 descends to the position of the limit baffle 79, the lower surface of the anti-slip pad 72 contacts the ground. At this time, the four support plates 71 support the vehicle frame 1, increasing the contact area between the vehicle frame 1 and the ground, thereby improving the stability of the vehicle frame 1 during the coring operation.

[0041] After the drill bit 24 completes core sampling, the operator pulls the handle 55 to open the cover plate 52. At this time, the counterweight 6 and the rubber seat 61 flip with the cover plate 52, and the storage cylinder 58 is in the open state. Then, the core samples obtained from the core sampling are placed one by one into multiple storage cylinders 58. After the placement is completed, the operator closes the cover plate 52, and the rubber seat 61 enters the upper end of the storage cylinder 58 to seal the storage cylinder 58, so that the stored core samples are stably placed in the storage cylinder 58. This facilitates the classification and storage of core samples obtained from highway core sampling, avoids core sample confusion, improves the convenience of core sample storage, and avoids damage to the core samples caused by the bumps generated when the vehicle frame 1 moves.

[0042] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here.

[0043] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.

Claims

1. A high-efficiency core sampling device for highway inspection, comprising a frame (1), a push handle (11), a roller (12), a machine frame (13), a core sampling mechanism (2), a liquid filling mechanism (3), and a lifting mechanism (4), wherein the push handle (11) is fixedly disposed at one end of the frame (1), the roller (12) is rotatably disposed on the lower surface of the frame (1), the machine frame (13) is fixedly disposed on the upper surface of the frame (1), the lifting mechanism (4) is mounted on the upper surface of the frame (1), and the core sampling mechanism (2) and the liquid filling mechanism (3) are mounted on the lifting mechanism (4), characterized in that: The upper surface of the frame (1) is provided with a storage component (5), and the two sides of the frame (1) are provided with support components (7); The storage component (5) includes a storage box (51), which is fixedly mounted on the upper surface of the frame (1), and the upper surface of the storage box (51) is provided with a cover plate (52). The inner wall of the storage box (51) is fixedly provided with an inner seat (56), and the inner seat (56) is provided with slots (57). Several slots (57) are provided and are evenly distributed on the inner seat (56). A storage cylinder (58) is movably provided on the inner wall of the slot (57), and a rubber sleeve (59) is fixedly provided on the inner wall of the storage cylinder (58). A counterweight seat (6) is fixedly provided on the lower surface of the cover plate (52), and a rubber seat (61) is fixedly provided on the lower end face of the counterweight seat (6). The outer wall of the rubber seat (61) and the inner wall of the rubber sleeve (59) are in contact. The support assembly (7) includes four support plates (71), which are symmetrically distributed on both sides of the frame (1). Two L-shaped frames (73) are fixedly installed on both sides of the frame (1). The support plate (71) is slidably installed in the L-shaped frame (73). A movable plate (74) is slidably installed in the L-shaped frame (73). A fixed rod (75) is fixedly installed on the lower surface of the movable plate (74). One end of the fixed rod (75) is fixedly connected to the upper surface of the support plate (71). One end of the L-shaped frame (73) is rotatably mounted with a threaded rod (76), and the threaded rod (76) and the movable plate (74) are rotatably connected by threads.

2. The high efficiency coring device for highway inspection of claim 1, wherein, The upper surface of the storage box (51) is fixedly provided with two fixed ears (53), and a rotating shaft (54) is rotatably installed between the two fixed ears (53). One end of the cover plate (52) is fixedly connected to the middle part of the rotating shaft (54).

3. The high efficiency coring device for highway inspection of claim 1, wherein, A handle (55) is fixedly provided on the upper surface of the cover plate (52).

4. The high efficiency coring device for highway inspection of claim 1, wherein, An anti-slip pad (72) is fixedly provided on the lower surface of the support plate (71).

5. The high efficiency coring device for highway inspection of claim 1, wherein, A turntable (77) is fixedly installed at one end of the threaded rod (76).

6. The high efficiency coring device for highway inspection of claim 1, wherein, The L-shaped frame (73) has two guide rods (78) fixedly installed inside, and the movable plate (74) is slidably installed at one end of the two guide rods (78).

7. The high efficiency coring device for highway inspection as claimed in claim 6, wherein, Limiting baffles (79) are fixedly provided at the other end of the two guide rods (78).

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