CN216739416U - Road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls - Google Patents
Road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls Download PDFInfo
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- CN216739416U CN216739416U CN202122930639.8U CN202122930639U CN216739416U CN 216739416 U CN216739416 U CN 216739416U CN 202122930639 U CN202122930639 U CN 202122930639U CN 216739416 U CN216739416 U CN 216739416U
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Abstract
The utility model discloses a road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls relates to road surface rubbish cleaning device technical field, include: the first end of the main bearing frame is hinged to the lower surface of the chassis of the detection vehicle; the telescopic device is fixed on the lower surface of the chassis of the detection vehicle, and the telescopic end of the telescopic device is hinged on the main bearing rack; the fixing frame is fixed on the main bearing rack; the arc baffle is fixed on the fixing frame; the roller is rotationally connected to the inner side of the arc-shaped baffle, and a brush is fixed on the outer surface of the roller; the output shaft of the motor drives the roller to rotate; the sundries collecting tank is fixed on the outer side of the arc-shaped baffle, and the outer wall of one side of the sundries collecting tank is abutted against the roller; the controller, the motor and the telescopic device are all electrically connected with the controller. The utility model discloses the brush on the well cylinder can sweep subaerial rubbish to in the debris collecting vat.
Description
Technical Field
The utility model relates to a road surface rubbish cleaning device technical field especially relates to a road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls.
Background
In recent years, the road construction industry in China is rapidly developed, the total mileage of the vehicles passing on the expressway reaches 16 kilometers, and the vehicles stably live in the world first. With the increasing expansion of the road construction and highway maintenance markets, the demand for the innovation of the road detection technology is increasing day by day, and how to evaluate the service performance of the road surface more safely, quickly and effectively is an important subject.
Deflection detection is an important index in pavement maintenance, and aims to mainly detect the overall rigidity of each layer of a pavement, and if the deflection value is too large, the deformation of the pavement is larger, and each layer of the pavement is easy to break. A vehicle-carried falling weight deflectometer is a road surface deflectometer for simulating the load of running vehicle, and features that a computer is used to control hydraulic system, the heavy weight is lifted and dropped from a certain height, the rated pulse load is applied to road surface, and the instantaneous deformation generated by roadbed or road surface is measured by multiple sensors to obtain the dynamic deflectometer and deflectometer under the action of dynamic load. Compared with other deflection detecting instruments, the vehicle-mounted falling weight type deflection instrument has the advantages of high detection accuracy, high speed measurement, capability of simulating driving loads, capability of accurately measuring a road surface deflection curve under various levels of loads and reversely calculating the structural modulus of each layer of road surface, and is widely used for detecting the structural strength of the road surface.
When the vehicle-mounted falling weight deflectometer is actually adopted to carry out on-site detection operation on a road surface, the requirement of the instrument on the cleanness degree of a test interface is higher. If debris such as rubble, branch exist in the test interface, shelter from between drop hammer and test interface, the strong impact force when the weight falls can crush debris to reduce the "initial height" of hammer block, the sensor then can bring the height that reduces because of debris breakage into the value of sinking on ground, thereby influences the test result by a wide margin, causes the deviation to the road surface aassessment.
Because the test element of the vehicle-mounted drop hammer type deflectometer is positioned at the bottom of the detection vehicle, detection personnel cannot directly observe the condition of the test interface on the detection vehicle, so that the test interface can only be checked by getting off the vehicle one by one at a measuring point if the influence of sundries on the test precision is to be eliminated, and the test interface can be manually cleared if the interference of the sundries is found. But the checking of getting off point by point not only greatly reduces the testing efficiency, when the deflection test is carried out on the traffic road, the behavior also greatly increases the risk that the detection personnel self encounters safety accidents.
Therefore, there is a high demand for a cleaning device in the market to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a road surface cleans auxiliary device suitable for on-vehicle weight-dropping deflectometer for solve the technical problem that exists among the above-mentioned prior art, can clean and collect subaerial rubbish, thereby improve the measurement accuracy of weight-dropping deflectometer.
In order to achieve the above object, the utility model provides a following scheme:
the utility model discloses a road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls, include:
the first end of the main bearing rack is hinged to the lower surface of the chassis of the detection vehicle;
the telescopic device is fixed on the lower surface of the chassis of the detection vehicle, and the telescopic end of the telescopic device is hinged to the main bearing rack;
the fixing frame is fixed on the main bearing rack;
the arc-shaped baffle is fixed on the fixing frame;
the roller is rotatably connected to the inner side of the arc-shaped baffle, and a brush is fixed on the outer surface of the roller;
the output shaft of the motor drives the roller to rotate;
the sundries collecting tank is fixed on the outer side of the arc-shaped baffle, and the outer wall of one side of the sundries collecting tank abuts against the roller;
and the motor and the telescopic device are electrically connected with the controller.
Preferably, the main bearing frame includes two montants and two horizontal poles, two the upper end of montant articulate in the lower surface of detection vehicle chassis, the lower extreme of montant is fixed with one the outer end of horizontal pole, two the horizontal pole sets up relatively, two the inner of horizontal pole has the clearance, two the horizontal pole passes respectively the both sides of cylinder.
Preferably, the motor is fixed to an inner end of one of the rails, an external gear is fixed to an output shaft of the motor, and an internal gear is fixed to an inner cavity of the drum, the external gear being engaged with the internal gear.
Preferably, the upper end of one vertical rod is hinged to a first base, and the first base is fixed on the lower surface of the chassis of the detection vehicle;
the stiff end of telescoping device is fixed in on the second base, the second base is fixed in the lower surface of detection vehicle chassis.
Preferably, the telescopic end of the telescopic device is hinged to the first end of the connecting piece, and the second end of the connecting piece is hinged to the vertical rod.
Preferably, the telescopic device is a hydraulic cylinder.
Preferably, the inner side end of the arc-shaped baffle plate can be detachably connected with a shovel head.
Preferably, a groove cover is hinged to the notch of the sundries collecting groove.
Preferably, a sewage discharge door is hinged to the bottom of the sundries collecting tank, a spiral switch is connected to the sewage discharge door and penetrates through the sewage discharge door, a switch plate is fixed to the inner side of the spiral switch, and a butterfly-shaped handle is fixed to the outer side of the spiral switch.
The utility model discloses for prior art gain following technological effect:
the utility model discloses a pneumatic cylinder drives main bearing frame and rises or descends, and when main bearing frame descends, the cylinder contacted ground, the brush can be swept subaerial rubbish to in the debris collecting vat. The main load-bearing frame is then raised, thereby stopping the sweeping.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of a road surface cleaning auxiliary device suitable for a vehicle-mounted drop hammer deflectometer according to an embodiment of the present invention, which is mounted on a vehicle;
fig. 2 is a side view of the pavement sweeping assisting device suitable for the vehicle-mounted drop hammer type deflectometer according to the embodiment of the present invention;
fig. 3 is a cross-sectional view of a roller in the pavement sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to the embodiment of the present invention;
fig. 4 is a top view of the pavement sweeping assisting device suitable for the vehicle-mounted drop hammer type deflectometer according to the embodiment of the present invention;
fig. 5 is a side sectional view of a roller in the pavement sweeping assisting apparatus suitable for the vehicle-mounted drop hammer deflectometer according to the embodiment of the present invention;
in the figure: 1-a first base; 2-a second base; 3-vertical rod; 4-a hydraulic cylinder; 5-a connector; 6, fixing a frame; 7-arc baffle; 8-a roller; 9-a brush; 10-a sundry collecting tank; 11-a tank cover; 12-a screw switch; 13-shovel head; 14-a cross-bar; 15-a motor; 16-an outer gear; 100-a road surface cleaning auxiliary device suitable for a vehicle-mounted drop hammer deflectometer; 200-deflection assay group; 300-detecting vehicle chassis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model aims at providing a road surface cleans auxiliary device suitable for on-vehicle weight-dropping deflectometer for solve the technical problem that exists among the above-mentioned prior art, can clean and collect subaerial rubbish, thereby improve the measurement accuracy of weight-dropping deflectometer.
In order to make the above objects, features and advantages of the present invention more comprehensible, the present invention is described in detail with reference to the accompanying drawings and the detailed description.
As shown in fig. 1 to 5, the present embodiment provides a road surface sweeping assisting device 100 suitable for a vehicle-mounted drop hammer deflectometer, including:
a first end (upper end in the figure) of the main bearing frame is hinged to the lower surface of the detection vehicle chassis 300;
the telescopic device can be a common telescopic device in the market, is fixed on the lower surface of the detection vehicle chassis 300, and is hinged to the main bearing rack, and is specifically connected to the middle position of the main bearing rack;
the fixing frame 6 is fixed on the main bearing rack, and particularly is the lower end of the main bearing rack;
the arc-shaped baffle 7 is fixed on the fixing frame 6, and the inner side of the arc-shaped baffle 7 faces the lower end direction of the main bearing rack;
the garbage cleaning machine comprises a roller 8, the roller 8 is rotatably connected to the inner side of an arc-shaped baffle 7, the radian of the arc-shaped baffle 7 is matched with the outer wall of the roller 8, a certain gap is formed between the arc-shaped baffle 7 and the outer wall of the roller 8, garbage can pass through the gap, a brush 9 is fixed on the outer surface of the roller 8, and the brush 9 is made of a hard and wear-resistant polymer and is convenient to clean the garbage;
the output shaft of the motor 15 drives the roller 8 to rotate, and the output shaft of the motor 15 can be directly connected with the center of one side of the roller 8 or adopt other connection modes;
the garbage collecting device comprises a sundry collecting tank 10, wherein the sundry collecting tank 10 is fixed on the outer side of an arc-shaped baffle plate 7, the outer wall of one side of the sundry collecting tank 10 abuts against a roller 8, specifically, as shown in fig. 2, a section of inclined plate structure is arranged between the sundry collecting tank 10 and the arc-shaped baffle plate 7, the inclined plate and the arc-shaped baffle plate 7 are of an integrated structure, the inclined plate can be understood as a part of the arc-shaped baffle plate 7, the right side of the sundry collecting tank 10 is fixed on the right side of the arc-shaped baffle plate 7 (the inclined plate), the left side of the sundry collecting tank 10 is attached to a brush 9, and the right end of the sundry collecting tank 10 is higher than the left end of the sundry collecting tank, so that garbage can accurately fall into the sundry collecting tank 10;
the controller, motor 15 and telescoping device all are connected with the controller electricity, realize staff's remote control through the controller, and the controller can be PLC controller or examine control cabinet etc. all can on the car.
In use, the device is mounted on the lower surface of the chassis 300 of the inspection vehicle, and the device is mounted between the deflection measuring unit 200 and the wheel, as shown in fig. 1. Along with the movement of the detection vehicle, when the deflection measurement group 200 reaches the test position, specifically about 10m ahead, the controller starts the telescopic device, and the upper end of the main bearing frame is hinged with the detection vehicle chassis 300, so that the main bearing frame can do circular motion along the main bearing frame. Until the brush 9 on the roller 8 can contact the ground, the motor 15 drives the roller 8 to rotate, the brush 9 brings the garbage on the ground into the arc-shaped baffle plate 7, and then the sundries are thrown into the sundry collecting tank 10 under the action of centrifugal force. When the detection vehicle moves forward to the detection position, the controller controls the telescopic device to retract, and the telescopic device drives the brush 9 rotating drum to ascend to start the deflection test. And after the deflection test is finished, opening to the next test point, and repeating the test steps until all the test points are tested.
In this embodiment, main bearing frame includes two montants 3 and two horizontal poles 14, and two montants 3 structure size is the exact same, and two horizontal pole 14 structures are also the exact same, and the upper end of two montants 3 articulates in the lower surface that detects car chassis 300, and the lower extreme of montant 3 is fixed with the outer end of a horizontal pole 14, and two horizontal poles 14 set up relatively, and the inner of two horizontal poles 14 has the clearance, and two montants 3 and two horizontal poles 14 constitute the frame construction of similar U type. Two cross bars 14 pass through the two sides of the drum 8 and are rotatably connected thereto. In order to prevent the drum 8 from moving left and right on the cross bar 14, a stop ring may be provided on the cross bar 14 to limit the drum 8 left and right.
In the present embodiment, the motor 15 is fixed on the inner end of one cross bar 14, specifically, the motor 15 is located at the gap between two cross bars 14, the output shaft of the motor 15 is collinear with the cross bar 14, the output shaft of the motor 15 is fixed with an external gear 16, the inner cavity of the drum 8 is fixed with an internal gear, and the external gear 16 is meshed with the internal gear. In operation, the rotation of the output shaft of the motor 15 drives the rotation of the external gear 16, and since the external gear 16 is engaged with the internal gear, the rotation of the drum 8 is finally realized by the internal gear.
In this embodiment, the upper end of a vertical rod 3 is hinged to the lower end of a first base 1, and the upper end of the first base 1 is fixed on the lower surface of the inspection vehicle chassis 300 through screws;
the fixed end of the telescopic device is fixed on the lower end of the second base 2, and the upper end of the second base 2 is fixed on the lower surface of the detection vehicle chassis 300 through screws.
In this embodiment, the retractable end of the retractable device is hinged to the first end of the connecting member 5, and the second end of the connecting member 5 is hinged to the vertical rod 3. The connecting piece 5 is of a rectangular plate-shaped structure, and the connecting piece 5 is arranged to achieve a better transmission effect.
In this embodiment, the telescopic device is a hydraulic cylinder 4, and those skilled in the art may replace it with a pneumatic cylinder or other telescopic devices.
In this embodiment, the medial extremity of cowl 7 can be dismantled and be connected with shovel head 13, and shovel head 13 is the shovel head 13 of rubber skin material, cleans the during operation and laminates the earth's surface almost, prevents that debris card limit from leaking the shovel. Shovel head 13 may be connected: a plug is arranged on the shovel head 13, and a slot is arranged on the arc-shaped baffle 7, and the plug and the slot are spliced; or both can be fixed by directly using screws.
In this embodiment, a groove cover 11 is hinged to the notch of the sundries collecting groove 10. Specifically, as shown in fig. 2, the tank cover 11 is hinged to the right side (the higher side) of the debris collecting tank 10. When the drum 8 works, just as the state shown in fig. 2, the slot cover 11 is in a vertically downward state due to self weight, and the slot cover 11 is in an open state at the moment, so that garbage can be poured conveniently. When not needing to clean, pneumatic cylinder 4 drives cylinder 8 and rises, it needs to be noted that, cylinder 8 is the arc motion with debris collecting vat 10, also be along arc direction rebound when rising, so the notch of debris collecting vat 10 also can take place the slope thereupon, when debris collecting vat 10 arc rises, cell cover 11 keeps vertical decurrent state because the dead weight all the time, when the expected position department that debris collecting vat 10 rises, the notch department of debris collecting vat 10 also is in when vertical state, cell cover 11 just in time covers the notch department that fits debris collecting vat 10, thereby prevent that the rubbish in debris collecting vat 10 from falling out.
In this embodiment, the tank bottom of the debris collecting tank 10 is hinged to a sewage draining door, the area of the sewage draining door is smaller than the area of the bottom surface of the debris collecting tank 10, the sewage draining door is connected with a spiral switch 12, as shown in fig. 2, the spiral switch 12 is located on the left side of the sewage draining door, but a certain distance is left between the left side of the sewage draining door and the left side of the bottom surface of the debris collecting tank 10, namely, the left side of the sewage draining door is a bottom plate on the bottom surface of the debris collecting tank 10, the spiral switch 12 penetrates through the sewage draining door, one side of a switch plate is fixed on the inner side of the spiral switch 12, the switch plate is a rectangular plate, a butterfly-shaped handle is fixed on the outer side of the spiral switch 12, and the butterfly-shaped handle facilitates rotation of a user. When the blowdown door needs to be closed, the spiral switch 12 is screwed, the spiral switch 12 drives the switch board to rotate to the leftmost side of the sundries collecting tank 10 (namely, on the bottom plate of the sundries collecting tank 10), so that the switch board is abutted against the bottom plate, and the blowdown door cannot be opened. If the blowdown door needs to be opened, only the switch board needs to be rotated to rotate the switch board rightwards, and once the switch board is not in contact with the bottom plate, the bottom plate does not have a supporting effect on the switch board, and the blowdown door is opened due to dead weight, so that the garbage in the blowdown door is poured out along with the dead weight.
The principle and the implementation mode of the present invention are explained by applying specific examples in the present specification, and the above descriptions of the examples are only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. The utility model provides a road surface cleans auxiliary device suitable for on-vehicle weight-dropping deflectometer which characterized in that includes:
the first end of the main bearing rack is hinged to the lower surface of the chassis of the detection vehicle;
the telescopic device is fixed on the lower surface of the chassis of the detection vehicle, and the telescopic end of the telescopic device is hinged to the main bearing rack;
the fixing frame is fixed on the main bearing rack;
the arc-shaped baffle is fixed on the fixing frame;
the roller is rotatably connected to the inner side of the arc-shaped baffle, and a brush is fixed on the outer surface of the roller;
the output shaft of the motor drives the roller to rotate;
the sundries collecting tank is fixed on the outer side of the arc-shaped baffle, and the outer wall of one side of the sundries collecting tank abuts against the roller;
and the motor and the telescopic device are electrically connected with the controller.
2. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 1, wherein: the main bearing frame comprises two vertical rods and two transverse rods, the upper ends of the two vertical rods are hinged to the lower surface of the chassis of the detection vehicle, the lower ends of the vertical rods are fixed with the outer ends of the transverse rods, the two transverse rods are arranged oppositely, gaps are reserved at the inner ends of the two transverse rods, and the two transverse rods penetrate through the two sides of the roller respectively.
3. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 2, wherein: the motor is fixed on the inner end of one cross rod, an outer gear is fixed on an output shaft of the motor, an inner gear is fixed in an inner cavity of the roller, and the outer gear is meshed with the inner gear.
4. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 2, wherein: the upper end of one vertical rod is hinged to a first base, and the first base is fixed on the lower surface of the chassis of the detection vehicle;
the stiff end of telescoping device is fixed in on the second base, the second base is fixed in the lower surface of detection vehicle chassis.
5. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 2, wherein: the telescopic end of the telescopic device is hinged to the first end of the connecting piece, and the second end of the connecting piece is hinged to the vertical rod.
6. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 1, wherein: the telescopic device is a hydraulic cylinder.
7. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 1, wherein: the inside end of the arc-shaped baffle plate can be detachably connected with a shovel head.
8. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 1, wherein: and a groove cover is hinged to the notch of the sundries collecting groove.
9. The road surface sweeping assisting device suitable for the vehicle-mounted drop hammer deflectometer according to claim 1, wherein: the trash collecting tank is characterized in that a sewage discharging door is hinged to the bottom of the trash collecting tank, a spiral switch is connected to the sewage discharging door, the spiral switch penetrates through the sewage discharging door, a switch board is fixed to the inner side of the spiral switch, and a butterfly-shaped handle is fixed to the outer side of the spiral switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930639.8U CN216739416U (en) | 2021-11-26 | 2021-11-26 | Road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122930639.8U CN216739416U (en) | 2021-11-26 | 2021-11-26 | Road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls |
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| CN216739416U true CN216739416U (en) | 2022-06-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122930639.8U Active CN216739416U (en) | 2021-11-26 | 2021-11-26 | Road surface cleans auxiliary device suitable for on-vehicle weight deflectometer that falls |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556151A (en) * | 2023-05-10 | 2023-08-08 | 武汉市市政路桥有限公司 | Roadbed pavement deflection measuring vehicle |
-
2021
- 2021-11-26 CN CN202122930639.8U patent/CN216739416U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116556151A (en) * | 2023-05-10 | 2023-08-08 | 武汉市市政路桥有限公司 | Roadbed pavement deflection measuring vehicle |
| CN116556151B (en) * | 2023-05-10 | 2024-04-23 | 武汉市市政路桥有限公司 | Roadbed pavement deflection measuring vehicle |
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