CN214844710U

CN214844710U - Bituminous paving skid resistance detection device

Info

Publication number: CN214844710U
Application number: CN202121536336.1U
Authority: CN
Inventors: 高洪岩; 束毅力; 李培植
Original assignee: China Road and Bridge Corp
Current assignee: China Road and Bridge Corp
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2021-11-23
Anticipated expiration: 2031-07-07

Abstract

The utility model relates to the technical field of bituminous pavement anti-skid detection, specifically disclose a bituminous pavement anti-skid performance detection device, including supporting baseplate, supporting roof and supporting side plate, the left and right sides at the top of supporting baseplate all fixedly connected with supporting side plate, fixedly connected with supporting roof between the top of supporting side plate, the central point at the top of supporting roof fixedly connected with water tank, the right side at the top of supporting roof fixedly mounted with display screen; the utility model discloses bituminous paving skid resistance detection device, electric plate cooperation spout and slide and activity hole isotructure through setting up for when needs heat treatment simulation insolate weather to bituminous paving, can toast through the heating of closely and hot plate, quick messenger bituminous paving reaches the effect of insolate weather, utilizes the first connecting pipe of water tank cooperation and the gondola water faucet shower nozzle of setting simultaneously, makes that the staff can be more nimble carry out the watering to the position of needs.

Description

Bituminous paving skid resistance detection device

Technical Field

The utility model relates to a bituminous paving antiskid detects technical field, specifically is a bituminous paving skid resistance performance detection device.

Background

Asphalt pavement refers to various types of pavement that are made by incorporating into mineral materials a road asphalt material. The asphalt binder improves the capability of the paving aggregate to resist damage of traveling vehicles and natural factors to the pavement, and enables the pavement to be smooth, less in dust, impermeable and durable. Accordingly, asphalt pavement is one of the most widely used high-grade pavements in road construction.

Bituminous paving accomplishes the back at the construction, generally need detect its cling compound ability, present detection mode is generally through the road surface condition of watering or heating simulation rainy day or insolate day on bituminous paving, rethread pulling force and pressure device cooperation detection wheel test out with road surface under the different situation frictional force, thereby obtain cling compound ability data, but current equipment is when using, it is inconvenient to use, need consume longer time and heat bituminous paving, and unable nimble watering to the position of needs, cause the water waste, consequently, need design a facilitate the use, and can heat the bituminous paving of examination of awaiting measuring fast, the road surface bituminous cling compound ability detection device who sprinkles to the position of needs that can be more nimble simultaneously.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a bituminous paving skid resistance can detection device possesses facilitates the use, and can heat the bituminous paving who awaits measuring fast, simultaneously can be more nimble carry out advantages such as watering to the position of needs, it is inconvenient to have solved traditional detection device and use, need consume longer time and heat bituminous paving, and the problem of the position of unable nimble sprinkling to needs.

The utility model discloses a bituminous paving skid resistance detection device, including supporting baseplate, supporting roof and supporting side plate, the left and right sides at supporting baseplate top all fixedly connected with supporting side plate, fixedly connected with supporting roof between the supporting side plate top, the central point at supporting roof top fixedly connected with water tank, supporting roof top right side fixed mounting has the display screen; a sliding rod is fixedly connected between the two supporting side plates at a position close to the top, a sliding sleeve is sleeved on the outer surface of the sliding rod in a sliding manner, a first fixing plate is fixedly connected to the bottom of the sliding sleeve, electric telescopic rods are fixedly mounted at positions close to the front side and the back side of the bottom of the first fixing plate, second fixing plates are fixedly connected to the bottom ends of the two electric telescopic rods, pulling frames are fixedly connected to the left and right sides of the two second fixing plates, and a detection wheel is arranged between the two second fixing plates; the supporting baseplate top central point puts and transversely runs through along the level and sets up the movable hole that supplies to detect the wheel and pass through, the right side the left side of supporting the curb plate is close to the fixedly connected with tensiometer of bottom, left side the fixedly connected with brace table that is close to the bottom in supporting the curb plate left side, brace table top fixed mounting has driving motor.

Through the design of the technical scheme, the driving motor can better pull the detection wheel, and meanwhile, the data of the determined tension can be better by the tension meter, so that the friction force can be conveniently measured.

As the utility model discloses a further improvement, the central authorities position activity at water tank top is pegged graft and is had the sealing plug, the central authorities position fixedly connected with cassette that the water tank left side is close to the top, the inboard activity joint of cassette has the gondola water faucet shower nozzle, the rigidity intercommunication that the water tank left side is close to the bottom has the second connecting pipe, install tap on the second connecting pipe, fixed intercommunication has first connecting pipe between the input of gondola water faucet shower nozzle and the second connecting pipe.

Through the design of the technical scheme, when the worker sprinkles water on the road surface, the worker can be more flexible and convenient.

As a further improvement, the equal fixed mounting in four corners department of supporting baseplate bottom has the brake gyro wheel, the fixed position that the supporting side board right side is close to central authorities is connected with the push rod, the fixed position that the push rod surface is close to the right side is connected with anti-skidding rubber pad.

Through the design of the technical scheme, the device can be pushed to move more conveniently and more labor-saving by workers.

As a further improvement, two the equal fixedly connected with pull ring, two of central authorities' position that the pulling frame right side is close to the top the pull ring all is connected with tensiometer and driving motor output lever respectively through the stay cord.

Through the design of the technical scheme, the tension meter and the driving motor can be better butted with the detection wheel.

As a further improvement, the spout has been seted up at the supporting baseplate back, and sliding connection has the slide in this spout, the slide inner chamber is close to positive position and installs the electric plate, the output surface of electric plate is down, the equal fixedly connected with slider in the left and right sides of slide, the spout has been seted up with the corresponding position of slider to the supporting baseplate inner chamber, the central authorities' position fixedly connected with handle at the slide back.

Through the design of the technical scheme, the asphalt pavement can be heated better and faster.

As a further improvement, two the equal threaded connection in central position of second fixed plate has the threaded rod, two the equal fixedly connected with of one end that the threaded rod was kept away from each other twists, two the one end that the threaded rod is close to each other all is connected with fixed clamp splice, two through the bearing the shape size of fixed clamp splice all agrees with mutually with the detection wheel inner circle, two the equal fixed mounting in central position of fixed clamp splice bottom has pressure sensor, pressure sensor and display screen radio connection.

Through the design of the technical scheme, the detection wheel can be better fixed between the two second fixing plates, and the pressure received by the detection wheel can be better detected through the pressure sensor.

As the utility model discloses a further improvement, left side support curb plate left side and be close to the fixedly connected with containing box in central authorities, the battery is installed to the containing box inner chamber, electric telescopic handle, driving motor, display screen and electric plate all are connected with the battery electricity through the electric wire.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model discloses bituminous paving cling compound performance detection device, electric plate cooperation spout and slide and activity hole isotructure through the setting, make when needs heat treatment simulation insolate weather to bituminous paving, can toast through the heating of closely and hot plate, quick messenger bituminous paving reaches the effect of insolate weather, utilize the first connecting pipe of water tank cooperation and the gondola water faucet shower nozzle of setting simultaneously, make the staff can be more nimble spill the position of needs, and utilize the scenario of the better simulation rainfall of the gondola water faucet effect of shower nozzle, it is inconvenient to have solved traditional detection device and use, need consume longer time and heat bituminous paving, and the problem of sprinkling can't be nimble position to needs.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front sectional structure of the present invention;

fig. 2 is a schematic side view of the second fixing plate of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the pulling frame of the present invention;

fig. 4 is a schematic view of the cross-sectional structure of the support bottom plate of the present invention.

In the figure: 01. a support base plate; 02. supporting a top plate; 03. supporting the side plates; 04. a roller; 05. a movable hole; 06. a push rod; 07. a slide bar; 08. a sliding sleeve; 09. a first fixing plate; 10. an electric telescopic rod; 11. a second fixing plate; 12. pulling the frame; 13. a tension meter; 14. a drive motor; 15. a support table; 16. detecting a wheel; 17. a storage box; 18. a storage battery; 19. a display screen; 20. a water tank; 21. a card holder; 22. a shower head; 23. a first connecting pipe; 24. a second connecting pipe; 25. a threaded rod; 26. fixing the clamping block; 27. a pressure sensor; 28. a pull ring; 29. a slide plate; 30. an electric hot plate; 31. a chute; 32. a handle; 33. a slide block.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 3, the anti-skid performance testing apparatus for asphalt pavement of the present invention comprises a supporting bottom plate 01, a supporting top plate 02 and supporting side plates 03, wherein the supporting side plates 03 are fixedly connected to the left and right sides of the top of the supporting bottom plate 01, the supporting top plate 02 is fixedly connected between the tops of the supporting side plates 03, a water tank 20 is fixedly connected to the central position of the top of the supporting top plate 02, and a display screen 19 is fixedly mounted on the right side of the top of the supporting top plate 02; a sliding rod 07 is fixedly connected between the two supporting side plates 03 at a position close to the top, a sliding sleeve 08 is sleeved on the outer surface of the sliding rod 07 in a sliding manner, a first fixing plate 09 is fixedly connected to the bottom of the sliding sleeve 08, electric telescopic rods 10 are fixedly mounted at positions close to the front and the back of the bottom of the first fixing plate 09, the bottom ends of the two electric telescopic rods 10 are fixedly connected with second fixing plates 11, pulling frames 12 are fixedly connected to the left and right sides of the two second fixing plates 11, and a detection wheel 16 is arranged between the two second fixing plates 11; supporting baseplate 01 top central point puts and transversely runs through along the level and offers the movable hole 05 that supplies detection wheel 16 to pass through, the left side that the right side supported curb plate 03 is close to the fixedly connected with tensiometer 13 of bottom, the left side supports the fixedly connected with brace table 15 that the curb plate 03 left side is close to the bottom, brace table 15 top fixed mounting has driving motor 14, the structure sets up, make that driving motor 14 can be better stimulate detection wheel 16, utilize the tensile data of definite pulling force that tensiometer 13 that sets up can be better simultaneously, the friction size is calculated to convenient the survey.

Please refer to fig. 1, the movable plug of the central position at the top of the water tank 20 is inserted, the central position fixedly connected with cassette 21 at the top is close to the left side of the water tank 20, the shower nozzle 22 is connected to the inner side movable joint of the cassette 21, the fixed connection of the position close to the bottom at the left side of the water tank 20 is connected to the second connecting pipe 24, the faucet is installed on the second connecting pipe 24, the first connecting pipe 23 is connected to the fixed connection between the input end of the shower nozzle 22 and the second connecting pipe 24, the structure is arranged, so that when the worker sprinkles water on the road surface, the structure is more flexible and convenient.

Referring to fig. 1, brake rollers 04 are fixedly mounted at four corners of the bottom of a support base plate 01, a push rod 06 is fixedly connected to the position, close to the center, of the right side of a support side plate 03, and an anti-slip rubber pad is fixedly connected to the position, close to the right side, of the outer surface of the push rod 06.

Referring to fig. 1, pull rings 28 are fixedly connected to the right sides of the two pull frames 12 near the center of the top, and the two pull rings 28 are respectively connected to the tension meter 13 and the output rod of the driving motor 14 through pull ropes, so that the tension meter 13 and the driving motor 14 can be better butted with the detection wheel 16.

Referring to fig. 4, a sliding groove 31 is formed in the back surface of the supporting base plate 01, a sliding plate 29 is slidably connected in the sliding groove 31, an electric heating plate 30 is installed in a position, close to the front surface, of an inner cavity of the sliding plate 29, an output surface of the electric heating plate 30 faces downward, sliding blocks 33 are fixedly connected to the left side and the right side of the sliding plate 29, the sliding groove 31 is formed in a position, corresponding to the sliding blocks 33, of the inner cavity of the supporting base plate 01, a handle 32 is fixedly connected to the central position of the back surface of the sliding plate 29, and the asphalt pavement can be heated better and faster due to the structural arrangement.

Please refer to fig. 2, the central positions of the two second fixing plates 11 are all connected with threaded rods 25 by threads, the ends of the two threaded rods 25 far away from each other are all fixedly connected with twist handles, the ends of the two threaded rods 25 close to each other are all connected with fixing clamping blocks 26 by bearings, the shapes and sizes of the two fixing clamping blocks 26 are all matched with the inner rings of the detection wheels 16, pressure sensors 27 are fixedly mounted at the central positions of the bottoms of the two fixing clamping blocks 26, the pressure sensors 27 are connected with the display screen 19 in a wireless manner, and the structure is arranged, so that the detection wheels 16 can be better fixed between the two second fixing plates 11, and the pressure applied to the detection wheels 16 can be better detected by the pressure sensors 27.

Referring to fig. 1, a storage box 17 is fixedly connected to a position near the center of the left side support side plate 03, a storage battery 18 is installed in an inner cavity of the storage box 17, and the electric telescopic rod 10, the driving motor 14, the display screen 19 and the electric hot plate 30 are all electrically connected to the storage battery 18 through electric wires.

When using the utility model discloses the time: firstly, the device is pushed to an asphalt road section needing to be detected through a push rod 06 and a roller 04, then an electric telescopic rod 10 is controlled to move downwards, a detection wheel 16 is driven to pass through a movable hole 05 to be contacted with the ground, the electric telescopic rod 10 drives a fixed clamping block 26 to move downwards when moving downwards, pressure is caused to a pressure sensor 27, the pressure value is displayed through a display screen 19, a driving motor 14 is started, a pull rope is wound through the driving motor 14, the detection wheel 16 is pulled to slide towards the left side under the condition of being contacted with the asphalt road surface, meanwhile, a pull force meter 13 is pulled through the pull rope, tension data is obtained, the friction force between the detection wheel 16 and the asphalt road surface at the moment can be calculated through a friction force formula, when the ground needs to be sprinkled, a sprinkler nozzle 22 is held to be aligned with the ground needing to be sprinkled, a faucet is opened, so that water in a water tank 20 can be sprinkled through the sprinkler nozzle 22, when needs heat bituminous paving, earlier utilize electric telescopic handle 10 to pack up detection wheel 16, grasp handle 32 again and promote slide 29 to being close to positive one side for electric plate 30 is located the position of activity hole 05, opens electric plate 30 again, utilizes electric plate 30 to heat bituminous paving closely fast, and the watering and the back of heating again utilize above-mentioned mode to calculate once more the frictional force that detects wheel 16 and bituminous paving, can obtain the skid resistance performance data of this bituminous paving under different situation.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides an asphalt pavement skid resistance detection device, includes supporting baseplate (01), roof support (02) and support curb plate (03), its characterized in that: the left side and the right side of the top of the supporting bottom plate (01) are fixedly connected with supporting side plates (03), a supporting top plate (02) is fixedly connected between the tops of the supporting side plates (03), a water tank (20) is fixedly connected to the center of the top of the supporting top plate (02), and a display screen (19) is fixedly mounted on the right side of the top of the supporting top plate (02);

a sliding rod (07) is fixedly connected between the two supporting side plates (03) and close to the top, a sliding sleeve (08) is sleeved on the outer surface of the sliding rod (07) in a sliding mode, a first fixing plate (09) is fixedly connected to the bottom of the sliding sleeve (08), electric telescopic rods (10) are fixedly mounted at positions, close to the front side and the back side, of the bottom of the first fixing plate (09), second fixing plates (11) are fixedly connected to the bottom ends of the two electric telescopic rods (10), pulling frames (12) are fixedly connected to the left side and the right side of each second fixing plate (11), and a detection wheel (16) is arranged between the two second fixing plates (11);

supporting baseplate (01) top central point puts and transversely runs through along the level and sets up movable hole (05) that supply detection wheel (16) to pass through, the right side the left side of supporting curb plate (03) is close to position fixedly connected with tensiometer (13) of bottom, the left side the position fixedly connected with brace table (15) that is close to the bottom in supporting curb plate (03) left side, brace table (15) top fixed mounting has driving motor (14).

2. The asphalt pavement skid resistance detection device according to claim 1, characterized in that: the movable plug of central authorities 'position at water tank (20) top is pegged graft there is the sealing plug, central authorities' position fixedly connected with cassette (21) that water tank (20) left side is close to the top, cassette (21) inboard activity joint has gondola water faucet shower nozzle (22), the fixed intercommunication that is close to the bottom in water tank (20) left side has second connecting pipe (24), install tap on second connecting pipe (24), fixed intercommunication has first connecting pipe (23) between the input of gondola water faucet shower nozzle (22) and second connecting pipe (24).

3. The asphalt pavement skid resistance detection device according to claim 1, characterized in that: the all fixed mounting in four corners department of supporting baseplate (01) bottom has brake gyro wheel (04), support curb plate (03) right side and be close to central position fixedly connected with push rod (06), push rod (06) surface is close to the position fixedly connected with antiskid rubber pad on right side.

4. The asphalt pavement skid resistance detection device according to claim 1, characterized in that: the central position of the right side of the two pulling frames (12) close to the top is fixedly connected with pull rings (28), and the two pull rings (28) are respectively connected with a tension meter (13) and an output rod of a driving motor (14) through pull ropes.

5. The asphalt pavement skid resistance detection device according to claim 1, characterized in that: the supporting base plate (01) back has been seted up spout (31), and sliding connection has slide (29) in this spout (31), electric plate (30) are installed to slide (29) inner chamber near positive position, the output face of electric plate (30) is down, the equal fixedly connected with slider (33) of the left and right sides of slide (29), spout (31) have been seted up to supporting base plate (01) inner chamber and the corresponding position of slider (33), the central point fixedly connected with handle (32) at slide (29) back.

6. The asphalt pavement skid resistance detection device according to claim 1, characterized in that: two equal threaded connection in central position of second fixed plate (11) has threaded rod (25), two the equal fixedly connected with in one end that threaded rod (25) kept away from each other twists, two the one end that threaded rod (25) are close to each other all is connected with fixed clamp splice (26), two the shape size of fixed clamp splice (26) all agrees with mutually with detection wheel (16) inner circle, two the equal fixed mounting in central position of fixed clamp splice (26) bottom has pressure sensor (27), pressure sensor (27) and display screen (19) radio connection.

7. The asphalt pavement skid resistance detection device according to claim 1, characterized in that: the left side support curb plate (03) left side is close to the position fixedly connected with containing box (17) of central authorities, storage battery (18) are installed to containing box (17) inner chamber, electric telescopic handle (10), driving motor (14), display screen (19) and electric plate (30) all are connected with storage battery (18) electricity through the electric wire.