CN112557086A

CN112557086A - Roadbed compactness detects uses device of fetching earth based on engineering supervision

Info

Publication number: CN112557086A
Application number: CN202011370014.4A
Authority: CN
Inventors: 张飞
Original assignee: Anhui Home Fest Paint LLC
Current assignee: Anhui Home Fest Paint LLC
Priority date: 2020-11-30
Filing date: 2020-11-30
Publication date: 2021-03-26

Abstract

The invention discloses a soil sampling device for detecting roadbed compactedness based on engineering supervision, wherein the top end of a support plate is rotatably connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with a fixture block, the bottom end of the fixture block is clamped with a fixed cylinder, the top position of the outer end of the fixed cylinder is fixedly connected with a connecting plate, the inner wall of the connecting plate is equidistantly provided with a chute, the bottom position of the inner wall of the chute is provided with an embedding hole, the top end of the fixture block is equidistantly and fixedly connected with a containing block, the structure of the soil sampling device is provided with the fixture block, the chute, the embedding hole, an expansion spring and a slide block, the slide block is contracted in the containing block under the action of the expansion spring through the cooperation of the chute and the expansion spring, when the fixture block is clamped at the top end of the fixed cylinder, the slide, so that the deflection phenomenon can not occur in the soil sampling process.

Description

Roadbed compactness detects uses device of fetching earth based on engineering supervision

Technical Field

The invention relates to the field of engineering supervision equipment, in particular to a soil sampling device for detecting roadbed compactness based on engineering supervision.

Background

The roadbed is the foundation of a track or a road surface and is a geotechnical structure formed by excavation or filling, the main function of the roadbed is to provide necessary conditions for track or road surface laying and train or vehicle operation, the existing general method for roadbed compactness detection is a sand filling method, the sand filling method is to replace foundation soil in a test hole by using measuring sand with uniform particles, and then the compactness value of the roadbed is calculated according to the volume of the measuring sand and the weight of the replaced foundation soil;

as a roadbed compactness detects geotome for engineering supervision who discloses among the prior art, application number is (201920039235.X), this patent: the soil sampling cylinder can be efficiently and stably implanted into the roadbed to sample soil by arranging the driving assembly under the driving of the driving assembly, so that the measurement accuracy is improved;

however, the prior art lacks a component for installing and fixing the collecting component, which causes the collecting component to be skewed in the actual soil borrowing process, thereby affecting the soil borrowing work, so that for these situations, in order to avoid the above technical problems, it is necessary to provide a soil borrowing device for detecting the roadbed compactness based on engineering supervision to overcome the defects in the prior art.

Disclosure of Invention

The invention provides a soil borrowing device for detecting roadbed compactness based on engineering supervision, which can effectively solve the problem that the collection assembly is inclined in the actual soil borrowing process due to the lack of an assembly for installing and fixing the collection assembly in the background technology, so that the soil borrowing work is influenced.

In order to achieve the purpose, the invention provides the following technical scheme: a soil sampling device for roadbed compactness detection based on engineering supervision comprises a supporting plate, wherein the top end of the supporting plate is rotatably connected with a rotating rod, the bottom end of the rotating rod is fixedly connected with a clamping block, the bottom end of the clamping block is clamped with a fixed cylinder, the top position of the outer end of the fixed cylinder is fixedly connected with a connecting plate, the inner wall of the connecting plate is equidistantly provided with sliding grooves, the bottom position of the inner wall of each sliding groove is provided with an embedding hole, the top end of the clamping block is equidistantly and fixedly connected with containing blocks, the inner walls of the containing blocks are symmetrically provided with telescopic springs, and one ends of the telescopic springs;

the fixed cylinder is internally provided with a collecting cavity, the outer end of the fixed cylinder is fixedly connected with a collecting cylinder, collecting holes are formed in the outer end of the collecting cylinder at equal intervals, one end of the inner wall of each collecting hole is fixedly connected with a scraper, and the bottom end of the fixed cylinder is rotatably connected with a conical guide block.

Preferably, the backup pad top is located the dwang outer end and has cup jointed the rubber sleeve, the gap is left with the dwang outer end to the rubber sleeve inner wall.

Preferably, the sliding groove is formed in one end of the accommodating block, and the sliding block is clamped in the embedding hole.

Preferably, the collecting hole penetrates through the outer end of the collecting cylinder, and the collecting hole is communicated with the collecting chamber.

Preferably, the supporting plate top symmetry sliding connection has the guide bar, the thread groove has been seted up on the guide bar top, the thread groove inner wall rotates and is connected with spacing bolt, two the common fixed connection in base top both sides position department in guide bar bottom, buffer spring is installed to the base top is located the guide bar outer end, buffer spring top fixedly connected with fly leaf.

Preferably, the top end of the base is located under the conical guide block and is provided with a round hole, the movable plate is sleeved at the outer end of the guide rod, and a gap is reserved between the movable plate and the guide rod.

Compared with the prior art, the invention has the beneficial effects that:

1. be provided with fixture block, spout, inlay hole, expanding spring and slider, through spout and expanding spring cooperation for the slider is because expanding spring effect, and the shrink is inside at the storage box, when the fixture block joint when the solid fixed cylinder top, passes through expanding spring's effort once more, makes the slider joint inside the inlay hole, and it is fixed to be convenient for install the solid fixed cylinder with this, makes getting the soil in-process, the crooked phenomenon can not appear.

2. Be provided with dwang, surge drum, collection hole, scraper blade and toper guide block, hammer-shaped guide block for in the quick soil that inserts of surge drum, and through the dwang, make the surge drum drive the surge drum and rotate, through the scraper blade in the pivoted, be convenient for scrape into the collection cavity with soil around through the collection hole inside, accomplish the collection to soil with this.

3. Be provided with guide bar, spacing bolt, buffer spring and fly leaf, through the guide bar for the backup pad is in the removal, avoids appearing the phenomenon of skew, and through buffer spring and fly leaf cooperation, conveniently cushions the speed of backup pad whereabouts, avoids the subassembly that does not have the buffering for a long time to make toper guide block wearing and tearing serious, and simultaneously, through unscrewing limiting bolt thread groove, with this be convenient for dismantle the backup pad, thereby conveniently carry the device of fetching earth.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

In the drawings:

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the installation of the slider of the present invention;

FIG. 3 is a schematic view of the installation of the tapered guide block of the present invention;

FIG. 4 is a schematic view of the installation of the cushioning spring of the present invention;

reference numbers in the figures: 1. a support plate; 2. rotating the rod; 3. a clamping block; 4. a fixed cylinder; 5. a connecting plate; 6. a chute; 7. an insertion hole; 8. receiving the block; 9. a tension spring; 10. a slider; 11. a collection chamber; 12. a collection canister; 13. a collection well; 14. a squeegee; 15. a tapered guide block; 16. a guide bar; 17. a thread groove; 18. a limit bolt; 19. a base; 20. a buffer spring; 21. a movable plate.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in figures 1-4, the invention provides a technical scheme, a soil sampling device for detecting roadbed compactedness based on engineering supervision comprises a support plate 1, wherein the top end of the support plate 1 is rotatably connected with a rotating rod 2 to facilitate the rotation of the rotating rod 2, the top end of the support plate 1 is sleeved with a rubber sleeve at the outer end of the rotating rod 2, the inner wall of the rubber sleeve and the outer end of the rotating rod 2 are provided with a gap, the bottom end of the rotating rod 2 is fixedly connected with a fixture block 3, the bottom end of the fixture block 3 is clamped with a fixed cylinder 4, the top position of the outer end of the fixed cylinder 4 is fixedly connected with a connecting plate 5, the inner wall of the connecting plate 5 is equidistantly provided with sliding grooves 6, the bottom position of the inner wall of the sliding grooves 6 is provided with embedding holes 7, the top end of the fixture block 3 is equidistantly fixedly connected with accommodating blocks 8, the inner, and the slide block 10 is clamped in the embedding hole 7;

inside collection cavity 11 of having seted up of solid fixed cylinder 4, solid fixed cylinder 4 outer end fixedly connected with collection section of thick bamboo 12, collection hole 13 has been seted up to collection section of thick bamboo 12 outer end equidistance, is convenient for get into collection cavity 11 to soil inside, and collection hole 13 runs through collection section of thick bamboo 12 outer end, and collection hole 13 communicates with each other with collection cavity 11, and collection hole 13 inner wall one end fixedly connected with scraper blade 14, and solid fixed cylinder 4 bottom is rotated and is connected with toper guide block 15.

1 top symmetry sliding connection of backup pad has guide bar 16, thread groove 17 has been seted up on guide bar 16 top, thread groove 17 inner wall rotates and is connected with spacing bolt 18, the common fixed connection in 19 top both sides positions departments in base of two guide bar 16 bottoms, 19 tops of bases are located the 16 outer ends of guide bar and install buffer spring 20, be convenient for cushion backup pad 1, buffer spring 20 top fixedly connected with fly leaf 21, be convenient for the 15 outer ends of toper guide block pass base 19, the round hole has been seted up under 19 tops of base are located toper guide block 15, fly leaf 21 cup joints in 16 outer ends of guide bar, and leave the space between fly leaf 21 and the guide bar 16.

The working principle and the using process of the invention are as follows: firstly, clamping the fixture block 3 at the top end of the fixed cylinder 4, in the clamping process, when the slide block 10 contacts the chute 6, the slide block 10 is convenient to be accommodated in the accommodating block 8 under the action of the telescopic spring 9, when the fixture block 3 is completely clamped at the top end of the fixed cylinder 4, the slide block 10 is driven to be ejected out of the accommodating block 8 under the action of the telescopic spring 9, and then the slide block 10 is clamped in the embedding hole 7, so that the installation and fixation of the fixed cylinder 4 are completed;

secondly, screwing the limiting bolt 18 out of the thread groove 17, then sleeving the support plate 1 at the outer end of the guide rod 16, and then screwing the limiting bolt 18 into the thread groove 17 again, so that the support plate 1 is limited at the outer end of the guide rod 16, when soil needs to be fetched, the support plate 1 drives the conical guide block 15 to slide at the outer end of the guide rod 16, when the bottom end of the support plate 1 contacts the movable plate 21, due to the action of the buffer spring 20, impact force generated when the support plate 1 falls is buffered conveniently, and therefore the conical guide block 15 is rapidly inserted into soil;

then, slowly rotate and push down dwang 2, thereby make dwang 2 drive solid fixed cylinder 4 and rotate, and then make solid fixed cylinder 4 drive the surge drum 12 and rotate, finally surge drum 12 drives scraper blade 14 and rotates, because scraper blade 14's effect, make soil around scrape into through collecting hole 13 and collect inside cavity 11, with this collection to the completion of soil, detect the completion back, screw thread groove 17 with stop bolt 18 back of unscrewing, so that dismantle backup pad 1, thereby conveniently carry the device of getting soil.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a road bed compactness detects uses device of fetching earth based on engineering supervision, includes backup pad (1), its characterized in that: the top end of the supporting plate (1) is rotatably connected with a rotating rod (2), the bottom end of the rotating rod (2) is fixedly connected with a clamping block (3), the bottom end of the clamping block (3) is clamped with a fixed cylinder (4), the top position of the outer end of the fixed cylinder (4) is fixedly connected with a connecting plate (5), the inner wall of the connecting plate (5) is equidistantly provided with sliding grooves (6), the bottom position of the inner wall of each sliding groove (6) is provided with an embedding hole (7), the top end of the clamping block (3) is equidistantly and fixedly connected with accommodating blocks (8), the inner wall of each accommodating block (8) is symmetrically provided with telescopic springs (9), and one end of each telescopic spring (9;

the fixed cylinder (4) is inside to be seted up and to be collected cavity (11), fixed cylinder (4) outer end fixedly connected with surge drum (12), collecting hole (13) have been seted up to surge drum (12) outer end equidistance, collecting hole (13) inner wall one end fixedly connected with scraper blade (14), fixed cylinder (4) bottom is rotated and is connected with toper guide block (15).

2. The soil sampler for detecting the compaction degree of the roadbed based on the project supervision as claimed in claim 1, wherein: the rubber sleeve has been cup jointed to backup pad (1) top position in dwang (2) outer end, the gap is left with dwang (2) outer end to the rubber sleeve inner wall.

3. The soil sampler for detecting the compaction degree of the roadbed based on the project supervision as claimed in claim 1, wherein: one end of the accommodating block (8) is provided with a sliding groove, and the sliding block (10) is clamped in the embedding hole (7).

4. The soil sampler for detecting the compaction degree of the roadbed based on the project supervision as claimed in claim 1, wherein: the collecting hole (13) penetrates through the outer end of the collecting cylinder (12), and the collecting hole (13) is communicated with the collecting chamber (11).

5. The soil sampler for detecting the compaction degree of the roadbed based on the project supervision as claimed in claim 1, wherein: backup pad (1) top symmetry sliding connection has guide bar (16), thread groove (17) have been seted up on guide bar (16) top, thread groove (17) inner wall rotates and is connected with spacing bolt (18), two common fixed connection in base (19) top both sides position department in guide bar (16) bottom, base (19) top is located guide bar (16) outer end and installs buffer spring (20), buffer spring (20) top fixedly connected with fly leaf (21).

6. The soil sampling device for detecting the compaction degree of the roadbed based on the project supervision as claimed in claim 5, wherein: the top end of the base (19) is positioned under the conical guide block (15) and is provided with a round hole, the movable plate (21) is sleeved at the outer end of the guide rod (16), and a gap is reserved between the movable plate (21) and the guide rod (16).