CN219137334U - Road engineering detects coring device - Google Patents

Abstract

The utility model discloses a road engineering detection coring device, which relates to the field of road engineering and comprises a fixed frame, wherein a lifting mechanism is arranged on the fixed frame, the lifting end of the lifting mechanism is connected with a mounting frame, the middle part of the front side of the mounting frame is provided with a transmission groove, the bottom of the mounting frame is movably provided with a coring barrel, the upper end of the coring barrel is fixedly provided with a transmission sleeve, the upper end of the transmission sleeve is fixedly provided with a limiting ring, the top of an inner cavity of the coring barrel is nested with a pushing disc, the upper end of the pushing disc is fixedly provided with a supporting rod, and the upper end of the supporting rod penetrates through the transmission sleeve to be connected with a top disc. According to the utility model, the pushing disc, the supporting rod and the pushing disc are arranged, after sampling is completed, the lifting mechanism drives the mounting frame to move upwards, the pushing disc is pushed by the pushing disc through the supporting rod, the sample extracted in the core barrel is pushed out by the pushing disc, so that the sample in the core barrel is taken out simply and quickly after sampling, and time and labor are saved.

Description

Road engineering detects coring device

Technical Field

The utility model relates to the field of road engineering, in particular to a road engineering detection coring device.

Background

The road is built according to the national technical standard, and generally comprises an asphalt pavement on the surface and a bearing layer at the bottom of the asphalt pavement, and cement concrete is directly used as the pavement, and a structural layer paved by high-quality materials is arranged below the asphalt pavement.

At present, the current road detects coring equipment and inserts in the road through the core section of thick bamboo rotation, then the core section of thick bamboo draws and accomplish the sample, but after taking a sample to the road, its sample is closely stained with and is attached in the core section of thick bamboo, is difficult to take out, needs the staff to use the instrument to knock it out, wastes time and energy.

Therefore, it is necessary to invent a road engineering inspection coring device to solve the above problems.

Disclosure of Invention

The utility model aims to provide a road engineering detection coring device, which solves the problems that after the road is sampled, the sample is tightly adhered in a coring barrel and is difficult to take out, and a worker is required to knock out the sample by using a tool, which is time-consuming and laborious.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a road engineering detects coring device, includes fixed frame, the left portion edge of fixed frame bottom wall is seted up flutedly, be provided with elevating system in the fixed frame, elevating system's lift end is connected with the mounting bracket, the transmission groove has been seted up at the front side middle part of mounting bracket, the bottom activity of mounting bracket is provided with the core section of thick bamboo, the upper end of core section of thick bamboo is fixed with the transmission sleeve, the upper and lower both ends of transmission sleeve movable penetration mounting bracket, the upper end of transmission sleeve is fixed with the spacing ring, be provided with drive transmission sleeve pivoted actuating mechanism on the mounting bracket, the inner chamber top of core section of thick bamboo is nested to have the pushing disc, the upper end of pushing disc is fixed with the bracing piece, the upper end of bracing piece runs through the transmission sleeve and is connected with the footstock, be provided with supporting spring between footstock and the spacing ring, the outside of core section of thick bamboo has cup jointed dustproof subassembly.

Preferably, the lifting mechanism comprises a first servo motor and a screw rod, the screw rod is movably mounted in the fixed frame, the first servo motor is mounted at the top of the fixed frame, the output end of the first servo motor is fixedly connected with the upper end of the screw rod, a lifting seat is sleeved on the screw rod through a nut seat, the lifting seat is fixedly connected with the mounting frame, the first servo motor works to drive the screw rod to rotate, and the screw rod rotates to drive the lifting seat to move on the screw rod, so that the mounting frame is driven to lift.

Preferably, the front and back both sides of lead screw all are provided with the gag lever post, the through-hole has been seted up to the position that corresponds the gag lever post on the elevating seat, the elevating seat is cup jointed on the gag lever post through the through-hole slip, and the gag lever post is spacing to the elevating seat for the elevating seat reciprocates stably.

Preferably, the driving mechanism comprises a second servo motor and a transmission gear, the transmission gear is nested in the transmission groove, the transmission gear is sleeved on the transmission sleeve, the second servo motor is installed at the top of the installation frame, the output end of the second servo motor stretches into the transmission groove and is connected with a driving gear in a connecting mode, the driving gear is meshed with the transmission gear, the second servo motor works to drive the driving gear to rotate, the driving gear rotates to drive the transmission sleeve to rotate through meshing between the driving gear and the transmission gear, and the transmission sleeve rotates to drive the coring barrel to rotate.

Preferably, the inner cavity of the transmission sleeve is communicated with the inner cavity of the coring barrel, the diameter of the pushing disc is larger than the overlooking cross-section diameter of the inner cavity of the transmission sleeve, the support rod is in sliding connection with the transmission sleeve, the support spring is sleeved on the support rod, the upper side surface of the top disc is in contact with the inner wall of the top of the fixed frame, when the lifting mechanism drives the mounting frame to move upwards, the top disc is in contact with the inner wall of the top of the fixed frame, and the pushing disc pushes the pushing disc through the support rod along with the continuous upward movement of the mounting frame, so that the pushing disc pushes the sample extracted in the coring barrel, and the sample extracted in the coring barrel is ejected.

Preferably, the bottom four corners of fixed frame all is provided with the wheel, install the wheel on the wheel and stop, the right side upper portion of fixed frame is fixed with the push-and-pull handle, is convenient for promote this detection coring device through the push-and-pull handle and removes the position that needs, then steps on the wheel and stop, fixes the wheel, prevents this detection coring device and removes.

Preferably, the dustproof assembly comprises a dustproof cloth cover, a counterweight pressing ring is fixed at the bottom end of the dustproof cloth cover, the bottom wall of the counterweight pressing ring is lower than the bottom wall of the coring barrel, and when the mounting frame drives the coring barrel and the dustproof assembly to move downwards, the counterweight pressing ring at the bottom of the dustproof assembly is in contact with the road surface before the coring barrel contacts with the road surface, so that dust generated during the operation of the coring barrel is covered.

Preferably, the upper end of dustproof cloth cover is fixed with the internal thread lantern ring, the external screw thread lantern ring has been cup jointed to the upper end of coring barrel, the external screw thread lantern ring is fixed on the bottom wall of mounting bracket, threaded connection between internal screw thread lantern ring and the external screw thread lantern ring for be connected simply between dustproof subassembly and the mounting bracket, be convenient for the dismantlement of dustproof subassembly simultaneously, be convenient for dismantle dustproof subassembly and wash.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through being provided with pushing disc, bracing piece and footstock, after the sample is accomplished, elevating system drives the mounting bracket when upwards moving, and the footstock is inconsistent with the top inner wall of fixed frame, along with the continuous upwards moving of mounting bracket, the footstock promotes the pushing disc through the bracing piece, and the sample that draws in the pushing disc promotes the core barrel, and the sample that draws in the core barrel is ejecting for the sample that takes out in the core barrel after the sample is taken out simple swiftly, labour saving and time saving;

2. the dust-proof assembly is sleeved on the outer side of the core barrel, when the mounting frame drives the core barrel and the dust-proof assembly to move downwards, the counterweight pressing ring at the bottom of the dust-proof assembly contacts with the road surface before the counterweight pressing ring contacts with the road surface, so that dust generated during the operation of the core barrel is covered, dust is prevented from splashing and flying up during the sampling of the core barrel to be sucked by staff, and damage to the body of the staff is reduced;

3. through be fixed with the external screw thread lantern ring on the bottom wall of mounting bracket, the internal screw thread lantern ring and the external screw thread lantern ring threaded connection on the dustproof subassembly for be connected simply between dustproof subassembly and the mounting bracket, be convenient for the dismantlement of dustproof subassembly simultaneously, be convenient for dismantle dustproof subassembly and wash.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic illustration of the present utility model of FIG. 1 with the dust assembly removed;

FIG. 3 is a front view of the present utility model;

FIG. 4 is a schematic view of a mounting bracket of the present utility model;

FIG. 5 is a schematic view of the connection of the core barrel and the support rod of the present utility model;

FIG. 6 is an anatomic view of FIG. 5 in accordance with the present utility model;

fig. 7 is a schematic view of a dust-proof assembly of the present utility model.

Reference numerals illustrate:

1. a fixed frame; 2. a groove; 3. a mounting frame; 4. a transmission groove; 5. a core barrel; 6. a transmission sleeve; 7. a limiting ring; 8. pushing the disc; 9. a support rod; 10. a top plate; 11. a support spring; 12. a first servo motor; 13. a screw rod; 14. a lifting seat; 15. a limit rod; 16. a second servo motor; 17. a transmission gear; 18. a drive gear; 19. push-pull handle; 20. a dustproof cloth cover; 21. an internally threaded collar; 22. a counterweight press ring; 23. an external threaded collar; 24. and a dust-proof component.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides a road engineering detection coring device as shown in figures 1 to 6, which comprises a fixed frame 1, wherein a groove 2 is formed in the left edge of the bottom wall of the fixed frame 1, a lifting mechanism is arranged on the fixed frame 1, the lifting end of the lifting mechanism is connected with a mounting frame 3, a transmission groove 4 is formed in the middle of the front side of the mounting frame 3, a coring barrel 5 is movably arranged at the bottom of the mounting frame 3, a transmission sleeve 6 is fixed at the upper end of the coring barrel 5, the transmission sleeve 6 movably penetrates through the upper end and the lower end of the mounting frame 3, a limiting ring 7 is fixed at the upper end of the transmission sleeve 6, a driving mechanism for driving the transmission sleeve 6 to rotate is arranged on the mounting frame 3, a pushing disc 8 is nested at the top of an inner cavity of the coring barrel 5, a supporting rod 9 is fixed at the upper end of the pushing disc 8, a top disc 10 penetrates through the transmission sleeve 6, and a supporting spring 11 is arranged between the top disc 10 and the limiting ring 7.

The lifting mechanism comprises a first servo motor 12 and a screw rod 13, the screw rod 13 is movably mounted in the fixed frame 1, the first servo motor 12 is mounted at the top of the fixed frame 1, the output end of the first servo motor 12 is fixedly connected with the upper end of the screw rod 13, the screw rod 13 is sleeved with a lifting seat 14 through a nut seat, the lifting seat 14 is fixedly connected with the mounting frame 3, the first servo motor 12 works to drive the screw rod 13 to rotate, and the screw rod 13 rotates to drive the lifting seat 14 to move on the screw rod 13, so that the mounting frame 3 is driven to lift.

Limiting rods 15 are arranged at the front side and the rear side of the screw rod 13, through holes are formed in positions, corresponding to the limiting rods 15, of the lifting seat 14, the lifting seat 14 is sleeved on the limiting rods 15 in a sliding mode through the through holes, and the limiting rods 15 limit the lifting seat 14, so that the lifting seat 14 moves up and down stably.

The driving mechanism comprises a second servo motor 16 and a transmission gear 17, the transmission gear 17 is nested in the transmission groove 4, the transmission gear 17 is sleeved on the transmission sleeve 6, the second servo motor 16 is arranged at the top of the mounting frame 3, the output end of the second servo motor 16 stretches into the transmission groove 4 and is connected with a driving gear 18, the driving gear 18 is meshed with the transmission gear 17, the second servo motor 16 works to drive the driving gear 18 to rotate, the driving gear 18 rotates to drive the transmission sleeve 6 to rotate through meshing with the transmission gear 17, and the transmission sleeve 6 rotates to drive the coring barrel 5 to rotate.

The inner chamber of transmission sleeve 6 link up with the inner chamber of core section 5, the diameter of pushing away the dish 8 is greater than the cross-section diameter is overlooked to the inner chamber of transmission sleeve 6, sliding connection between bracing piece 9 and the transmission sleeve 6, supporting spring 11 cup joints on bracing piece 9, the up side of roof dish 10 is inconsistent with the top inner wall of fixed frame 1, when elevating system drove mounting bracket 3 and upwards moved, roof dish 10 is inconsistent with the top inner wall of fixed frame 1, along with the continuous upward movement of mounting bracket 3, roof dish 10 promotes pushing away dish 8 through bracing piece 9, push away the sample that the dish 8 promoted the core section 5 and draw in, it is ejecting to take the sample that the core section 5 was interior to draw.

The bottom four corners of fixed frame 1 all is provided with the wheel, installs the wheel and stops on the wheel, and the right side upper portion of fixed frame 1 is fixed with push-and-pull handle 19, is convenient for promote this detection coring device through push-and-pull handle 19 and removes the position that needs, then steps on the wheel and stops, fixes the wheel, prevents this detection coring device and removes.

The detection coring device is moved to a required position, then the second servo motor 16 works to drive the driving gear 18 to rotate, the driving gear 18 rotates to drive the driving sleeve 6 to rotate through meshing with the driving gear 17, the driving sleeve 6 rotates to drive the coring barrel 5 to rotate, meanwhile, the first servo motor 12 works to drive the lead screw 13 to rotate, the lead screw 13 rotates to drive the lifting seat 14 to move downwards, thereby driving the mounting frame 3 to move downwards, the mounting frame 3 moves downwards to drive the coring barrel 5 to move downwards, the bottom end of the coring barrel 5 is contacted with a road surface to drill and sample the road surface, the obtained sample is stored in the coring barrel 5, after the completion, the first servo motor 12 drives the lead screw 13 to rotate reversely, thereby enabling the mounting frame 3 to move upwards, the mounting frame 3 moves upwards to drive the coring barrel 5 to move upwards to be separated from the road surface, and when the lifting mechanism drives the mounting frame 3 to move upwards, the top disc 10 is in conflict with the top inner wall of the fixed frame 1, along with the continuous upwards movement of the mounting frame 3, the top disc 10 pushes the pushing disc 8 through the supporting rod 9, the pushing disc 8 pushes the sample extracted in the coring barrel 5, the sample extracted in the coring barrel 5 is ejected, the sample in the coring barrel 5 is enabled to be taken out, and the sample in the coring barrel 5 is time-saving and labor-saving.

As shown in fig. 1, 2 and 7, the outer side of the core barrel 5 is sleeved with a dustproof assembly 24, the dustproof assembly 24 comprises a dustproof cloth cover 20, a counterweight pressing ring 22 is fixed at the bottom end of the dustproof cloth cover 20, the height of the bottom wall of the counterweight pressing ring 22 is lower than that of the bottom wall of the core barrel 5, and when the mounting frame 3 drives the core barrel 5 and the dustproof assembly 24 to move downwards, the counterweight pressing ring 22 at the bottom of the dustproof assembly 24 contacts with a road surface in advance, so that dust generated during the operation of the core barrel 5 is covered.

The upper end of dustproof cloth cover 20 is fixed with internal thread lantern ring 21, and the upper end of coring barrel 5 has cup jointed external thread lantern ring 23, and external thread lantern ring 23 is fixed on the bottom wall of mounting bracket 3, threaded connection between internal thread lantern ring 21 and the external thread lantern ring 23 for be connected simply between dustproof subassembly 24 and the mounting bracket 3, be convenient for simultaneously the dismantlement of dustproof subassembly 24, be convenient for dismantle dustproof subassembly 24 and wash.

During sampling, the lifting mechanism drives the lifting seat 14 to move downwards, the lifting seat 14 moves downwards to drive the mounting frame 3 to move downwards, so that when the mounting frame 3 drives the coring barrel 5 and the dustproof assembly 24 to move downwards, the height of the bottom wall of the counterweight pressing ring 22 is lower than that of the bottom wall of the coring barrel 5, the counterweight pressing ring 22 at the bottom of the dustproof assembly 24 is in advance of road surface contact before the bottom of the coring barrel 5, so that the bottom end of the coring barrel 5 is effectively covered, dust generated during sampling is concentrated in the dustproof cloth cover 20 under the cage of the dustproof cloth cover 20 and cannot fly everywhere, the damage to the body of a worker is reduced, the inner threaded lantern ring 21 on the dustproof assembly 24 is connected with the outer threaded lantern ring 23 at the bottom of the mounting frame 3 in a threaded manner, the dustproof assembly 24 is connected with the mounting frame 3 simply, and the dustproof assembly 24 is convenient to detach and clean.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (8)

1. The utility model provides a road engineering detects coring device, includes fixed frame (1), its characterized in that: the utility model discloses a dust-proof device for the core of the automobile, which comprises a fixing rack (1), recess (2) are seted up at the left portion edge of fixed rack (1) bottom wall, be provided with elevating system on fixed rack (1), elevating system's lift end is connected with mounting bracket (3), transmission groove (4) are seted up at the front side middle part of mounting bracket (3), the bottom activity of mounting bracket (3) is provided with coring barrel (5), the upper end of coring barrel (5) is fixed with transmission sleeve (6), the upper and lower both ends of transmission sleeve (6) movable run through mounting bracket (3), the upper end of transmission sleeve (6) is fixed with spacing ring (7), be provided with drive transmission sleeve (6) pivoted actuating mechanism on mounting bracket (3), the inner chamber top of coring barrel (5) is nested to have pushing disc (8), pushing disc (8) upper end is fixed with bracing piece (9), the upper end of bracing piece (9) runs through transmission sleeve (6) and is connected with footstock (10), be provided with supporting spring (11) between footstock (5) and spacing ring (7), the outside of coring barrel (24) cup joints.

2. A road engineering inspection coring device as set forth in claim 1 wherein: the lifting mechanism comprises a first servo motor (12) and a screw rod (13), wherein the screw rod (13) is movably installed in a fixed frame (1), the first servo motor (12) is installed at the top of the fixed frame (1), the output end of the first servo motor (12) is fixedly connected with the upper end of the screw rod (13), a lifting seat (14) is sleeved on the screw rod (13) through a nut seat, and the lifting seat (14) is fixedly connected with a mounting frame (3).

3. A road engineering inspection coring device as set forth in claim 2 wherein: limiting rods (15) are arranged at the front side and the rear side of the screw rod (13), through holes are formed in positions, corresponding to the limiting rods (15), of the lifting seat (14), and the lifting seat (14) is sleeved on the limiting rods (15) in a sliding mode through the through holes.

4. A road engineering inspection coring device as set forth in claim 1 wherein: the driving mechanism comprises a second servo motor (16) and a transmission gear (17), the transmission gear (17) is nested in the transmission groove (4), the transmission gear (17) is sleeved on the transmission sleeve (6), the second servo motor (16) is installed at the top of the installation frame (3), the output end of the second servo motor (16) stretches into the transmission groove (4) and is connected with a driving gear (18), and the driving gear (18) is connected with the transmission gear (17) in a meshed mode.

5. A road engineering inspection coring device as set forth in claim 1 wherein: the inner cavity of the transmission sleeve (6) is communicated with the inner cavity of the coring barrel (5), the diameter of the pushing disc (8) is larger than the overlook section diameter of the inner cavity of the transmission sleeve (6), the support rod (9) is in sliding connection with the transmission sleeve (6), the support spring (11) is sleeved on the support rod (9), and the upper side surface of the top disc (10) is in contact with the top inner wall of the fixed frame (1).

6. A road engineering inspection coring device as set forth in claim 1 wherein: wheels are arranged at four corners of the bottom of the fixed frame (1), wheel brakes are arranged on the wheels, and a push-pull handle (19) is fixed at the upper part of the right side of the fixed frame (1).

7. A road engineering inspection coring device as set forth in claim 1 wherein: the dustproof assembly (24) comprises a dustproof cloth cover (20), a counterweight pressing ring (22) is fixed at the bottom end of the dustproof cloth cover (20), and the height of the bottom wall of the counterweight pressing ring (22) is lower than that of the bottom wall of the coring barrel (5).

8. A road engineering inspection coring device as set forth in claim 7 wherein: the anti-dust cloth cover is characterized in that an internal thread lantern ring (21) is fixed at the upper end of the anti-dust cloth cover (20), an external thread lantern ring (23) is sleeved at the upper end of the coring barrel (5), the external thread lantern ring (23) is fixed on the bottom wall of the mounting frame (3), and the internal thread lantern ring (21) is in threaded connection with the external thread lantern ring (23).

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