CN219641278U - Pavement construction sampling device - Google Patents
Pavement construction sampling device Download PDFInfo
- Publication number
- CN219641278U CN219641278U CN202320659134.9U CN202320659134U CN219641278U CN 219641278 U CN219641278 U CN 219641278U CN 202320659134 U CN202320659134 U CN 202320659134U CN 219641278 U CN219641278 U CN 219641278U
- Authority
- CN
- China
- Prior art keywords
- cutting ring
- fixedly connected
- gear
- pavement
- pavement construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000005070 sampling Methods 0.000 title claims abstract description 29
- 238000010276 construction Methods 0.000 title claims abstract description 26
- 238000005520 cutting process Methods 0.000 claims abstract description 83
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229910000831 Steel Inorganic materials 0.000 claims description 15
- 239000010959 steel Substances 0.000 claims description 15
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000003860 storage Methods 0.000 claims description 8
- 239000004568 cement Substances 0.000 abstract description 11
- 238000001816 cooling Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 239000010426 asphalt Substances 0.000 description 1
- 239000011384 asphalt concrete Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/108—Rainwater harvesting
Landscapes
- Road Repair (AREA)
Abstract
The utility model discloses a pavement construction sampling device, and belongs to the technical field of pavement sampling. A pavement construction sampling apparatus comprising: a placing rack; the sliding frame is connected to the placing frame in a sliding manner; an inner cutting ring and an outer cutting ring which are rotatably connected to the sliding frame; an inner gear is fixedly connected to the inner cutting ring, and an outer gear is fixedly connected to the outer cutting ring; a middle gear rotatably connected to the carriage; the middle gear is meshed with the inner gear and the outer gear; the driving motor is connected to the sliding frame, and the inner cutting ring is fixedly connected to the driving motor; according to the utility model, through the inner cutting ring and the outer cutting ring which are opposite in rotation direction, the cutting efficiency on a cement pavement is high, the time for sampling the pavement is reduced, meanwhile, the water is convenient to fill the clamping cavity, the water is prevented from scattering, and the cooling effect of the water on the inner cutting ring and the outer cutting ring is improved.
Description
Technical Field
The utility model relates to the technical field of pavement sampling, in particular to a pavement construction sampling device.
Background
The pavement engineering comprises a pavement base layer construction technology, an asphalt pavement construction technology, a cement concrete pavement construction technology, a pavement anti-drainage construction technology, a special asphalt concrete pavement construction technology, a pavement test detection technology and the like;
the sampling device is often required to be used in the construction process of the pavement, and cement for pavement construction is inspected by the sampling device, so that the quality of the pavement is ensured;
the existing sampling device is used for cutting a cement road through an annular cutting tool, the cutting efficiency is low, the temperature is high during cutting, and the cutting tool is easy to damage.
Disclosure of Invention
The utility model aims to solve the problems that the existing sampling device is mainly used for cutting a cement road through an annular cutting tool, the cutting efficiency is low, the temperature is high during cutting, and the cutting tool is easy to damage.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
a pavement construction sampling apparatus comprising: a placing rack; the sliding frame is connected to the placing frame in a sliding manner; an inner cutting ring and an outer cutting ring which are rotatably connected to the sliding frame; an inner gear is fixedly connected to the inner cutting ring, and an outer gear is fixedly connected to the outer cutting ring; a middle gear rotatably connected to the carriage; the middle gear is meshed with the inner gear and the outer gear; and the driving motor is connected to the sliding frame, and the inner cutting ring is fixedly connected to the driving motor.
Preferably, the outer cutting ring is in rolling connection with supporting steel balls, and the supporting steel balls are in rotary connection with the inner cutting ring.
Preferably, rolling steel balls are rotatably connected to the side wall of the inner cutting ring, and the rolling steel balls are attached to the outer cutting ring.
In order to facilitate sliding of the sliding frame, preferably, the sliding frame is rotationally connected with a rotating screw rod, the rotating screw rod is in threaded connection with the sliding frame, a guide rod is fixedly connected to the sliding frame, and the sliding frame is slidingly connected to the guide rod.
Preferably, a rotating disc is fixedly connected to the rotating screw rod.
Preferably, the support plate is fixedly connected to the placement frame, the water storage tank is fixedly connected to the support plate, the water outlet pipe is arranged on the water storage tank, the annular cavity is arranged on the sliding frame, the clamping cavity is arranged between the inner cutting ring and the outer cutting ring, the clamping cavity is communicated with the annular cavity through the communicating pipe, and the annular cavity is communicated with the water outlet pipe.
Compared with the prior art, the utility model provides a pavement construction sampling device, which has the following beneficial effects:
the device has the advantages that the device is not related to the parts which are the same as or can be realized by adopting the prior art, the cutting efficiency of the cement pavement is high through the inner cutting ring and the outer cutting ring which are arranged in opposite rotating directions, the time for sampling the pavement is reduced, meanwhile, the water is convenient to fill the clamping cavity, the water is prevented from scattering, and the cooling effect of the water on the inner cutting ring and the outer cutting ring is improved.
Drawings
FIG. 1 is a schematic diagram of a pavement construction sampling device according to the present utility model;
fig. 2 is a schematic structural diagram of a sliding frame of a pavement construction sampling device according to the present utility model;
fig. 3 is a schematic structural diagram of a middle gear of a pavement construction sampling device according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a pavement construction sampling apparatus according to the present utility model;
fig. 5 is a schematic structural diagram of a portion a in fig. 4 of a pavement construction sampling apparatus according to the present utility model.
In the figure: 1. a placing rack; 101. a support plate; 2. a water storage tank; 201. a water outlet pipe; 202. an annular cavity; 203. a communicating pipe; 204. clamping a cavity; 3. rotating the screw rod; 301. a guide rod; 302. a rotating disc; 4. a carriage; 5. a driving motor; 501. an inner cutting ring; 502. an outer cutting ring; 503. supporting the steel balls; 504. rolling the steel balls; 505. a middle gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Examples:
referring to fig. 1-5, a pavement construction sampling apparatus, comprising: a placing frame 1; a carriage 4 slidably connected to the carriage 1; an inner cutting ring 501 and an outer cutting ring 502 rotatably connected to the carriage 4; wherein, an inner gear is fixedly connected to the inner cutting ring 501, and an outer gear is fixedly connected to the outer cutting ring 502; a middle gear 505 rotatably connected to the carriage 4; wherein, the middle gear 505 is meshed with the inner gear and the outer gear; the driving motor 5 is connected to the sliding frame 4, and the inner cutting ring 501 is fixedly connected to the driving motor 5;
when the device is used for sampling the pavement, the placing frame 1 is placed on the pavement, and the placing frame 1 can be fixed in a rivet punching mode;
starting a driving motor 5, and driving the driving motor 5 to drive the inner cutting ring 501 to rotate, so that the inner cutting ring 501 rotates to cut the pavement;
and when the inner cutting ring 501 rotates, the inner gear drives the middle gear 505 to rotate, the middle gear 505 drives the outer cutting ring 502 to rotate through the outer gear, so that the outer cutting ring 502 rotates, and the rotation directions of the outer cutting ring 502 and the inner cutting ring 501 are opposite, so that the extruded part of the cement road is subjected to force in the opposite direction, the cement road is cut more easily, and the efficiency of cutting the cement road can be improved.
The outer cutting ring 502 is in rolling connection with the supporting steel balls 503, the supporting steel balls 503 are in rotary connection with the inner cutting ring 501, the supporting steel balls 503 can support the inner cutting ring 501, friction between the inner cutting ring 501 and the outer cutting ring 502 is reduced, and then heat generated when the inner cutting ring 501 and the outer cutting ring 502 are cut is relieved.
The rolling steel balls 504 are rotatably connected to the side wall of the inner cutting ring 501, and the rolling steel balls 504 are attached to the outer cutting ring 502, so that disorder of the inner cutting ring 501 and the outer cutting ring 502 can be prevented.
The rotating screw rod 3 is rotationally connected to the placing frame 1, the rotating screw rod 3 is in threaded connection with the sliding frame 4, the guiding rod 301 is fixedly connected to the placing frame 1, and the sliding frame 4 is slidingly connected to the guiding rod 301;
through rotating lead screw 3 and guide bar 301, be convenient for adjust the height of carriage 4, be convenient for take a sample the cement way.
A rotating disc 302 is fixedly connected to the rotating screw rod 3, so that the rotating screw rod 3 can be rotated conveniently.
The support plate 101 is fixedly connected to the placement frame 1, the water storage tank 2 is fixedly connected to the support plate 101, the water outlet pipe 201 is arranged on the water storage tank 2, the annular cavity 202 is arranged on the sliding frame 4, the clamping cavity 204 is arranged between the inner cutting ring 501 and the outer cutting ring 502, the clamping cavity 204 is communicated with the annular cavity 202 through the communicating pipe 203, and the annular cavity 202 is communicated with the water outlet pipe 201;
when the device is used for cutting a road surface, water in the water storage tank 2 is pumped to the water outlet pipe 201 by the water suction pump, so that water flow enters the clamping cavity 204 along the annular cavity 202 and the communicating pipe 203, and the water flow cools the inner cutting ring 501 and the outer cutting ring 502.
According to the utility model, through the inner cutting ring 501 and the outer cutting ring 502 which are arranged in opposite rotation directions, the cutting efficiency on a cement pavement is high, the time for sampling the pavement is reduced, meanwhile, the water is convenient to fill by the clamping cavity 204, the water is prevented from scattering, and the cooling effect of the water on the inner cutting ring 501 and the outer cutting ring 502 is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. A pavement construction sampling device, comprising:
a placement frame (1);
a sliding frame (4) which is connected with the placing frame (1) in a sliding way;
an inner cutting ring (501) and an outer cutting ring (502) which are rotatably connected to the sliding frame (4);
an inner gear is fixedly connected to the inner cutting ring (501), and an outer gear is fixedly connected to the outer cutting ring (502);
a middle gear (505) rotatably connected to the carriage (4);
wherein the middle gear (505) is meshed with the inner gear and the outer gear;
the driving motor (5) is connected to the sliding frame (4), and the inner cutting ring (501) is fixedly connected to the driving motor (5).
2. The pavement construction sampling apparatus according to claim 1, wherein the outer cutting ring (502) is in rolling connection with supporting steel balls (503), and the supporting steel balls (503) are in rotational connection with the inner cutting ring (501).
3. The pavement construction sampling apparatus according to claim 2, wherein rolling steel balls (504) are rotatably connected to the side wall of the inner cutting ring (501), and the rolling steel balls (504) are attached to the outer cutting ring (502).
4. The pavement construction sampling device according to claim 1, wherein the placing frame (1) is rotatably connected with a rotating screw rod (3), the rotating screw rod (3) is in threaded connection with the sliding frame (4), the placing frame (1) is fixedly connected with a guide rod (301), and the sliding frame (4) is slidably connected to the guide rod (301).
5. The pavement construction sampling apparatus according to claim 4, wherein a rotating disc (302) is fixedly connected to the rotating screw (3).
6. The pavement construction sampling device according to claim 1, characterized in that the support plate (101) is fixedly connected to the placement frame (1), the water storage tank (2) is fixedly connected to the support plate (101), the water outlet pipe (201) is arranged on the water storage tank (2), the annular cavity (202) is arranged on the sliding frame (4), the clamping cavity (204) is arranged between the inner cutting ring (501) and the outer cutting ring (502), the clamping cavity (204) is communicated with the annular cavity (202) through the communicating pipe (203), and the annular cavity (202) is communicated with the water outlet pipe (201).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659134.9U CN219641278U (en) | 2023-03-30 | 2023-03-30 | Pavement construction sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320659134.9U CN219641278U (en) | 2023-03-30 | 2023-03-30 | Pavement construction sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219641278U true CN219641278U (en) | 2023-09-05 |
Family
ID=87812876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320659134.9U Active CN219641278U (en) | 2023-03-30 | 2023-03-30 | Pavement construction sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219641278U (en) |
-
2023
- 2023-03-30 CN CN202320659134.9U patent/CN219641278U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |