CN212180317U - Road surface core drilling machine for highway detection - Google Patents
Road surface core drilling machine for highway detection Download PDFInfo
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- CN212180317U CN212180317U CN202020804675.2U CN202020804675U CN212180317U CN 212180317 U CN212180317 U CN 212180317U CN 202020804675 U CN202020804675 U CN 202020804675U CN 212180317 U CN212180317 U CN 212180317U
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Abstract
The utility model belongs to the technical field of the road detects, especially, relate to a core machine is got with road surface to highway detection. A hydraulic telescopic pump is fixed at the upper end of the C-shaped support frame, a telescopic connecting rod of the hydraulic telescopic pump is connected with a middle filtering fixing plate at the inner side of the C-shaped support frame, and the lower end of the right side of the middle filtering fixing plate is connected with the center of the driving buffer disc through a rotary connecting bearing; the lower end of the driving buffer disc is movably clamped with a coring and cutting cylinder, the lower end of the coring and cutting cylinder is clamped in a stabilizing bracket, and the stabilizing bracket is fixed at the lower end of the inner side of the C-shaped supporting frame; the left side of the middle filtering fixing plate is fixed with a low-speed high-torque motor, and the lower end of the low-speed high-torque motor is meshed with a driving buffer disc through a driving gear. The driving buffer disc is used as a transmission part between the coring barrel and the driving motor, so that the resilience resistance of the coring barrel rotating on a hard roadbed can be buffered, and the impact damage to the gear and the motor is reduced.
Description
Technical Field
The utility model belongs to the technical field of the road detects, especially, relate to a core machine is got with road surface to highway detection.
Background
Along with the increasingly developed traffic, more and more roads with limited use are provided, particularly, some roads are specially used for automobiles, and the type of highway is developed and is specially used for automobiles in a whole closed way; the highway structure is according to roughly dividing, can divide into basic unit and surface course, no matter be basic unit or surface course, finishes the back at the construction, all need take out some sample detections to it, whether the inspection is qualified, and need use machinery to drill the core to the detection on highway road surface.
In the core taking process of the conventional drilling core taking machine for detecting the road surface of the highway, the drilling barrel and the road surface concrete generate severe friction, when the drilling barrel cuts two roadbed transition layers with different hardness, certain impact damage exists on a transmission gear and a driving motor due to different roadbed soft and hard layers and different instantaneous resistance, and the gear is easy to damage and break down after long-term use.
SUMMERY OF THE UTILITY MODEL
Aiming at solving the problems of the defects and the shortcomings of the prior art; an object of the utility model is to provide a simple structure, reasonable in design, convenient to use, it adopts the drive buffer disc as the driving medium between a core barrel and the driving motor, can cushion the resilience resistance of a core barrel rotatory on the stereoplasm road bed, reduces the impact damage to gear and motor.
In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a C-shaped supporting frame, a hydraulic telescopic pump, a middle filtering fixing plate, a rotary connecting bearing, a driving buffer disc, a coring and cutting cylinder, a stabilizing support, a low-speed high-torque motor and a driving gear; a hydraulic telescopic pump is fixed at the upper end of the C-shaped support frame, a telescopic connecting rod of the hydraulic telescopic pump is connected with a middle filtering fixing plate at the inner side of the C-shaped support frame, and the lower end of the right side of the middle filtering fixing plate is connected with the center of the driving buffer disc through a rotary connecting bearing; the lower end of the driving buffer disc is movably clamped with a coring and cutting cylinder, the lower end of the coring and cutting cylinder is clamped in a stabilizing bracket, and the stabilizing bracket is fixed at the lower end of the inner side of the C-shaped supporting frame; the left side of the middle filtering fixing plate is fixed with a low-speed high-torque motor, and the lower end of the low-speed high-torque motor is meshed with a driving buffer disc through a driving gear.
Preferably, the driving buffer disc consists of an inner fixed seat, an outer transmission toothed ring, a buffer spring rod and a limiting fixed seat; and a plurality of groups of buffering spring rods which are obliquely arranged are fixed between the inner fixing seat and the outer transmission gear ring through the limiting fixing seat.
Preferably, the hydraulic telescopic pump, the rotary connecting bearing, the driving buffer disc and the coring cutting drum are kept on the same axis.
Preferably, the stabilizing support consists of an arc-shaped frame, a ball and a connecting frame.
Preferably, the inclination direction of the buffering spring rod is opposite to the rotation direction of the coring cutting drum.
After the structure is adopted, the utility model discloses beneficial effect does: the driving buffer disc is used as a transmission part between the coring barrel and the driving motor, so that the resilience resistance of the coring barrel rotating on a hard roadbed can be buffered, and the impact damage to the gear and the motor is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention is described in detail by the following specific embodiments and the accompanying drawings.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the driving buffer disk 5 of the present invention.
Fig. 3 is a schematic structural view of the stabilizing support 7 of the present invention.
Description of reference numerals: c shape braced frame 1, hydraulic telescoping pump 2, middle filtration fixed plate 3, swivelling joint bearing 4, drive buffer disk 5, core cutting section of thick bamboo 6, firm support 7, arc frame 71, ball 72 and link 73, low-speed high torque motor 8, drive gear 9, interior fixing base 10, outer transmission ring gear 11, buffer spring pole 12, spacing fixing base 13.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
Referring to fig. 1 to fig. 3, the following technical solutions are adopted in the present embodiment: the device comprises a C-shaped supporting frame 1, a hydraulic telescopic pump 2, a middle filtering fixing plate 3, a rotary connecting bearing 4, a driving buffer disc 5, a coring and cutting cylinder 6, a stabilizing support 7, a low-speed high-torque motor 8 and a driving gear 9; a hydraulic telescopic pump 2 is fixed at the upper end of the C-shaped support frame 1, a telescopic connecting rod of the hydraulic telescopic pump 2 is connected with a middle filtering fixing plate 3 at the inner side of the C-shaped support frame 1, and the lower end of the right side of the middle filtering fixing plate 3 is connected with the center of a driving buffer disc 5 through a rotary connecting bearing 4; the lower end of the driving buffer disc 5 is movably clamped with a coring and cutting cylinder 6, the lower end of the coring and cutting cylinder 6 is clamped in a stabilizing bracket 7, and the stabilizing bracket 7 is fixed at the lower end of the inner side of the C-shaped supporting frame 1; the left side of the middle filtering fixing plate 3 is fixed with a low-speed high-torque motor 8, and the lower end of the low-speed high-torque motor 8 is meshed with the driving buffer disc 5 through a driving gear 9.
The drive buffer disc 5 consists of an inner fixed seat 10, an outer transmission toothed ring 11, a buffer spring rod 12 and a limit fixed seat 13; a plurality of groups of buffer spring rods 12 which are obliquely arranged are fixed between the inner fixed seat 10 and the outer transmission gear ring 11 through a limiting fixed seat 13; the hydraulic telescopic pump 2, the rotary connecting bearing 4, the driving buffer disc 5 and the coring and cutting cylinder 6 are kept on the same axis; the stabilizing bracket 7 is composed of an arc-shaped bracket 71, a ball 72 and a connecting bracket 73; the inclined direction of the buffer spring rod 12 is opposite to the reverse rotation direction of the coring cutting drum 6.
The working principle of the specific embodiment is as follows: firstly, the coring and cutting barrel 6 is driven by the low-speed high-torque motor 8 through the meshing of the driving gear 9 and the driving buffer disc 5, and the coring and cutting barrel 6 is prevented from shaking left and right through the unidirectional support of the stabilizing support 7; then through hydraulic telescoping pump 2 with coring cutting section of thick bamboo 6 whole down pressing down inlay the ground and carry out coring operation, when coring cutting section of thick bamboo 6 receives independent impact again, a large amount of resistance impact can be absorbed to buffering spring pole 12, reduce between the gear impact damage.
After adopting above-mentioned structure, this embodiment beneficial effect does: the driving buffer disc is used as a transmission part between the coring barrel and the driving motor, so that the resilience resistance of the coring barrel rotating on a hard roadbed can be buffered, and the impact damage to the gear and the motor is reduced.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a road surface core drilling machine for highway inspection which characterized in that: the device comprises a C-shaped supporting frame (1), a hydraulic telescopic pump (2), a middle filtering fixing plate (3), a rotary connecting bearing (4), a driving buffer disc (5), a coring and cutting cylinder (6), a stabilizing support (7), a low-speed high-torque motor (8) and a driving gear (9); a hydraulic telescopic pump (2) is fixed at the upper end of the C-shaped supporting frame (1), a telescopic connecting rod of the hydraulic telescopic pump (2) is connected with a middle filtering fixing plate (3) on the inner side of the C-shaped supporting frame (1), and the lower end of the right side of the middle filtering fixing plate (3) is connected with the center of a driving buffer disc (5) through a rotary connecting bearing (4); the lower end of the driving buffer disc (5) is movably clamped with a coring and cutting cylinder (6), the lower end of the coring and cutting cylinder (6) is clamped in a stabilizing support (7), and the stabilizing support (7) is fixed at the lower end of the inner side of the C-shaped supporting frame (1); the left side of middle filtration fixed plate (3) be fixed with low-speed high torque motor (8), the lower extreme of low-speed high torque motor (8) passes through drive gear (9) and drives the meshing of buffer disc (5).
2. The road surface core drilling machine for detecting the road according to claim 1, characterized in that: the drive buffer disc (5) consists of an inner fixed seat (10), an outer transmission toothed ring (11), a buffer spring rod (12) and a limiting fixed seat (13); and a plurality of groups of buffer spring rods (12) which are obliquely arranged are fixed between the inner fixed seat (10) and the outer transmission gear ring (11) through limiting fixed seats (13).
3. The road surface core drilling machine for detecting the road according to claim 1, characterized in that: the hydraulic telescopic pump (2), the rotary connecting bearing (4), the driving buffer disc (5) and the coring and cutting cylinder (6) are kept on the same axis.
4. The road surface core drilling machine for detecting the road according to claim 1, characterized in that: the stabilizing support (7) consists of an arc-shaped frame (71), a ball (72) and a connecting frame (73).
5. The road surface core drilling machine for detecting the road according to claim 2, characterized in that: the inclination direction of the buffer spring rod (12) is opposite to the rotation direction of the coring and cutting cylinder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804675.2U CN212180317U (en) | 2020-05-14 | 2020-05-14 | Road surface core drilling machine for highway detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020804675.2U CN212180317U (en) | 2020-05-14 | 2020-05-14 | Road surface core drilling machine for highway detection |
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| Publication Number | Publication Date |
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| CN212180317U true CN212180317U (en) | 2020-12-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020804675.2U Active CN212180317U (en) | 2020-05-14 | 2020-05-14 | Road surface core drilling machine for highway detection |
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| CN (1) | CN212180317U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517471A (en) * | 2022-04-20 | 2022-05-20 | 西南交通大学 | High-speed railway foundation effective hard layer detection method, device, equipment and readable storage medium |
-
2020
- 2020-05-14 CN CN202020804675.2U patent/CN212180317U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114517471A (en) * | 2022-04-20 | 2022-05-20 | 西南交通大学 | High-speed railway foundation effective hard layer detection method, device, equipment and readable storage medium |
| CN114517471B (en) * | 2022-04-20 | 2022-08-09 | 西南交通大学 | High-speed railway foundation effective hard layer detection method, device, equipment and readable storage medium |
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