CN211042742U

CN211042742U - Sampling tube of locomotive foundation compactness later stage detection sampler

Info

Publication number: CN211042742U
Application number: CN201921851533.5U
Authority: CN
Inventors: 罗学明
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2019-10-31
Filing date: 2019-10-31
Publication date: 2020-07-17
Anticipated expiration: 2029-10-31

Abstract

The utility model discloses a sampler barrel of locomotive ground compactness later stage detection sampler, including the box, the top center of box is provided with the connecting cylinder, the top of connecting cylinder is provided with the sliding plate, the top of sliding plate is provided with the headstock, the both sides of connecting cylinder all are the vertical dead lever that is provided with, the inside center of connecting cylinder is the vertical dwang that is provided with, the bottom of connecting cylinder is the interval and is provided with the go-between, the outer wall of go-between is to encircle and is provided with the spiral leaf. The utility model discloses it is rotatory that the device rotates the screw rod and drives the dwang, and then it is rotatory to drive the connecting cylinder, and then drives the tunnelling piece rotation of bottom and then drive equipment through the tunnelling piece and descend for ground earth advances the people to the go-between inside, it is rotatory to rotate the screw rod and drive the dwang, and the connecting cylinder drives the go-between and rotates, drives the tunnelling piece rotation of bottom, possesses can save the manpower when the sample, can break the advantage that the inside sample of top ground reachd the ground.

Description

Sampling tube of locomotive foundation compactness later stage detection sampler

Technical Field

The utility model relates to a ground detects technical field, specifically is a locomotive ground compactness later stage detects sampler barrel of sampler.

Background

The compaction quality of the foundation is one of the most important indexes for the building construction quality management. The method is characterized in that the strength, the rigidity and the stability of the foundation can be ensured only by fully compacting the foundation structure, so that the service life of the building is prolonged, the compaction quality of the foundation is represented by the compaction degree, the determination of the compaction degree mainly comprises indoor standard density determination and field density test, and the method for detecting and sampling the compaction degree test is a cutting ring sampling method, namely, a cutting ring is used for intercepting a fixed amount of samples in the foundation to be detected.

However, the cutting ring sampling is suitable for following sampling in the construction process, but the common cutting ring sampling requires manpower for manually pressing the cutting ring into the compacted ground, the compaction of the ground is layering rolling, once the ground at the bottom layer is covered by the ground at the top, the resampling is difficult, the compacted ground needs to be broken, the difficulty is very high, and the labor is large.

Disclosure of Invention

Technical problem to be solved

The not enough to prior art, the utility model provides a locomotive ground compactness later stage detects sampler barrel of sampler possesses can save the manpower when the sample, can break the advantage that the top ground reachd the inside sample of ground, has solved the relatively poor strength that consumes of traditional operability, inconvenient problem at the central sample of ground.

(II) technical scheme

For realize above-mentioned can be when the sample save the manpower, can break the top ground and reach the inside purpose of taking a sample of ground, the utility model provides a following technical scheme: a sampling cylinder of a locomotive foundation compactness later-stage detection sampler comprises a box body, wherein a connecting cylinder is arranged at the center of the top of the box body, a sliding plate is arranged at the top of the connecting cylinder, a power box is arranged at the top of the sliding plate, fixing rods are vertically arranged on two sides of the connecting cylinder, a rotating rod is vertically arranged at the center of the interior of the connecting cylinder, connecting rings are arranged at intervals at the bottom of the connecting cylinder, spiral blades are arranged on the outer wall of each connecting ring in a surrounding manner, rotating rings are arranged between the connecting rings, blocking pieces are arranged on the top and the bottom of each rotating ring, a blocking rod is arranged on the side wall of each rotating ring in a surrounding manner, a gear ring is arranged on one side, close to the interior of the connecting ring, rotating gears are arranged on two sides of the gear ring, a helical gear is arranged on one side of, and one end of the screw rod, which is close to the connecting ring, is provided with an inclined gear ring.

Preferably, one side that the swivel becket is close to the dwang is provided with the screw ring, one side that the go-between is close to the screw ring sets up the joint ring, the screw ring is connected with joint ring rotation each other, the swivel becket is made for the metal, not mutual contact between a plurality of go-between.

Preferably, the surface of the dwang is vertical and encircles and is provided with tooth, the inside position that is close to the sliding plate in top of connecting cylinder is provided with the snap ring, snap ring and tooth intermeshing, the inside mutual fixed connection of snap ring and connecting cylinder, the outer wall of connecting cylinder passes through bearing and sliding plate rotation each other, one side that the dead lever is close to the sliding plate is provided with the spout.

Preferably, the inside of headstock is the level and is provided with the rotation motor, one side of rotating the motor is provided with rotates the screw rod, rotate the outer wall tooth intermeshing of screw rod and dwang, it is 24V-0.75KW direct current brushless rotation motor to rotate the motor.

Preferably, the bottom of connecting cylinder is the slope and encircles and be provided with the piece of digging into, the bottom fixedly connected with fixed block of dwang, the bottom of fixed block is the toper, the bottom of connecting cylinder is the slope form, it makes for high strength metal to dig into the piece, it is through welding and go-between reciprocal anchorage to dig into the piece.

Preferably, one side of the fixed rod, which is close to the sliding plate, is provided with a graduated scale, the top of the outer wall of the connecting cylinder is provided with a clamping rod, the clamping rod is communicated with the through hole in the rotating rod, the surface of the clamping rod is provided with surrounding threads, and the clamping rod and the connecting cylinder rotate mutually through the threads.

Preferably, the inside mutual sliding connection of shelves pole and ring gear, one side and the rotating ring rotation of skewed tooth ring are connected, the inside of skewed tooth ring is provided with the rotation screw thread, the inside and the lead screw rotation of skewed tooth ring are connected, the one end of lead screw and the inside mutual slip of rotating ring, the one end and the separation blade mutual fixed connection of rotating ring are kept away from to the lead screw.

Preferably, the top of dwang is provided with the rotary rod, rotary rod and the mutual fixed connection of dwang, the bottom of box is provided with universal rotation gyro wheel, fixing device is used to the inside setting of universal rotation gyro wheel.

Advantageous effects

Compared with the prior art, the utility model provides a locomotive foundation compactness later stage detects sampler barrel of sampler possesses following beneficial effect:

1. when in normal sampling, the box body is pulled, the device is moved to a proper position through the universal rotating idler wheel, the clamping rod is drawn out from the inside of the connecting cylinder, the rotating rod is pulled upwards, the fixed block is further driven to ascend through the rotating rod, then the clamping rod and the through hole are fixed with each other again, the rotating screw rod is driven to rotate through the rotating motor, the rotating rod is driven to rotate through the rotating screw rod, the connecting cylinder is further driven to rotate, the tunneling sheet at the bottom is further driven to rotate, the equipment is driven to descend through the tunneling sheet, compacted ground soil enters the inside of the connecting ring, the soil is further driven out through the upward pulling equipment, the rotating gear rod drives the rotating gear to rotate through the gear ring, the bevel gear is further driven to rotate, the bevel gear ring is further driven to rotate, the lead screws at the top and the bottom of the rotating ring are retracted into the inside, the rotating ring is, and then the connecting rings are separated from each other, and then the soil at the connecting position is cut by using a knife, so that a complete sample can be obtained.

2. When needs are to the inside sample of ground, push down the dwang to the bottom, again with kelly and through hole reciprocal anchorage, it is rotatory that the rotation motor drives the dwang through rotating the screw rod, and then drive the connecting cylinder and rotate, it rotates to drive the connecting ring through the connecting cylinder, and then drive the tunnelling piece rotation of bottom, break open the earth of bottom, the spiral leaf of rethread lateral wall takes earth to the top, and then make equipment descend, when reacing suitable position, upwards pull up the dwang again, it is fixed again, rotate once more, and then make the earth of bottom get into inside the connecting ring, when reacing suitable degree of depth, take out equipment, just can take out the sample, accomplish the sample.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is a cross-sectional view of the interior of the connection ring of the structure of the present invention;

FIG. 4 is an enlarged view at B in FIG. 3;

fig. 5 is a sectional view of the internal structure of the power box of the present invention.

In the figure: 1. a box body; 2. a connecting cylinder; 3. a sliding plate; 4. a power box; 5. fixing the rod; 6. rotating the rod; 7. a connecting ring; 8. helical leaves; 9. a rotating ring; 10. a baffle plate; 11. a gear lever; 12. a gear ring; 13. a rotating gear; 14. a helical gear; 15. a screw rod; 16. a skewed tooth ring; 17. a threaded ring; 18. a snap ring; 19. a through hole; 20. a snap ring; 21. rotating the motor; 22. rotating the screw; 23. digging into the slices; 24. a fixed block; 25. a graduated scale; 26. and (5) clamping the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, other embodiments obtained by a person of ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1-5, a sampling tube of a locomotive foundation compactness later-stage detection sampler comprises a box body 1, a connecting tube 2 is arranged at the top center of the box body 1, a sliding plate 3 is arranged at the top of the connecting tube 2, a power box 4 is arranged at the top of the sliding plate 3, fixing rods 5 are vertically arranged at both sides of the connecting tube 2, a rotating rod 6 is vertically arranged at the inner center of the connecting tube 2, connecting rings 7 are arranged at intervals at the bottom of the connecting tube 2, spiral blades 8 are arranged around the outer wall of the connecting rings 7, rotating rings 9 are arranged between the connecting rings 7, blocking pieces 10 are arranged at the top and the bottom of the rotating rings 9, blocking rods 11 are arranged around the side walls of the rotating rings 9, a gear ring 12 is arranged at one side of the blocking rods 11 close to the inner side of the connecting rings 7, rotating gears 13 are arranged at both sides of the gear ring 12, the top and the bottom of the connecting ring 7 are both provided with a screw rod 15, and one end of the screw rod 15 close to the connecting ring 7 is provided with a bevel gear ring 16.

One side that the swivel becket 9 is close to dwang 6 is provided with screw ring 17, one side that go-between 7 is close to screw ring 17 sets up joint ring 18, screw ring 17 and joint ring 18 rotate each other and be connected, swivel becket 9 is made for the metal, do not contact each other between a plurality of go-between 7, swivel becket 9 rotates for swivel becket 9 and the go-between 7 alternate segregation at both ends, and then make alternate segregation between the go-between 7, the earth that reuses the sword and will connect the department cuts, just can to a complete sample.

The surface of dwang 6 is vertical encircleing and is provided with tooth, and the inside position that is close to sliding plate 3 in top of connecting cylinder 2 is provided with snap ring 20, snap ring 20 and tooth intermeshing, the inside mutual fixed connection of snap ring 20 and connecting cylinder 2, and the outer wall of connecting cylinder 2 passes through bearing and sliding plate 3 looks mutual rotation, and one side that dead lever 5 is close to sliding plate 3 is provided with the spout, and connecting cylinder 2 reciprocates through sliding plate 3.

The inside of headstock 4 is the level and is provided with rotation motor 21, and one side of rotating motor 21 is provided with rotates screw rod 22, rotates the outer wall tooth intermeshing of screw rod 22 and dwang 6, rotates motor 21 and is 24V-0.75KW direct current brushless rotation motor, rotates motor 21 and drives and rotate screw rod 22 and rotate, and it is rotatory to drive dwang 6 through rotating screw rod 22, and then drive connecting cylinder 2 rotatory.

The bottom of connecting cylinder 2 is the slope and encircles and be provided with and dig into piece 23, the bottom fixedly connected with fixed block 24 of dwang 6, the bottom of fixed block 24 is the toper, the bottom of connecting cylinder 2 is the slope form, it makes for high strength metal to dig into piece 23, it is mutual fixed with go-between 7 that to dig into piece 23 through the welding, the piece 23 that digs of bottom rotates, break the earth of bottom, the spiral leaf 8 of rethread lateral wall takes earth to the top, and then make equipment descend.

One side that dead lever 5 is close to sliding plate 3 is provided with scale 25, and the outer wall top of connecting cylinder 2 is provided with kelly 26, and kelly 26 communicates with the inside through hole 19 of dwang 6 each other, and kelly 26's surface is provided with around the screw thread, and kelly 26 passes through screw thread and 2 mutual rotations of connecting cylinder, makes dwang 6 can with 2 mutual fixings of connecting cylinder through kelly 26, and then makes dwang 6 drive connecting cylinder 2 rotatory.

The inside mutual sliding connection of shelves pole 11 and ring gear 12, one side and the swivel becket 9 looks mutual rotation of skewed tooth ring 16 are connected, the inside of skewed tooth ring 16 is provided with the rotation screw thread, the inside and the lead screw 15 mutual rotation of skewed tooth ring 16 are connected, the inside mutual slip of one end and the swivel becket 9 of lead screw 15, the one end and the separation blade 10 mutual fixed connection of swivel becket 9 are kept away from to lead screw 15, helical gear 14 rotates, and then drive skewed tooth ring 16 and rotate, make swivel becket 9 top and the lead screw 15 of bottom withdraw inside.

The top of dwang 6 is provided with the rotary rod, rotary rod and the mutual fixed connection of dwang 6, and the bottom of box 1 is provided with universal rotation gyro wheel, and the inside fixing device that uses that sets up of universal rotation gyro wheel through the universal rotation gyro wheel can be convenient remove the device.

The working principle is as follows: in normal sampling, the box body 1 is pulled, the device is moved to a proper position through the universal rotating roller, the clamping rod 26 is pulled out from the inside of the connecting cylinder 2, the rotating rod 6 is pulled upwards, the fixing block 24 is driven to ascend through the rotating rod 6, then the clamping rod 26 is fixed with the through hole 19 again, the rotating screw 22 is driven to rotate through the rotating motor 21, the rotating rod 6 is driven to rotate through the rotating screw 22, the connecting cylinder 2 is driven to rotate, the tunneling sheet 23 at the bottom is driven to rotate, the device is driven to descend through the tunneling sheet 23, compacted ground soil enters the connecting ring 7, the soil is pulled out upwards through the device, the rotating blocking rod 11 drives the rotating gear 13 to rotate through the gear ring 12, the helical gear 14 is driven to rotate, the helical gear ring 16 is driven to rotate, and the lead screw 15 at the top and the bottom of the rotating ring 9 is retracted into the inside, then the rotating ring 9 is rotated to separate the rotating ring 9 from the connecting rings 7 at two ends, and further separate the connecting rings 7 from each other, and then the knife is used to cut the soil at the joint, so as to obtain a complete sample, when the inside of the foundation needs to be sampled, the rotating rod 6 is pressed down to the bottom, the clamping rod 26 is fixed with the through hole 19, the rotating motor 21 drives the rotating rod 6 to rotate through the rotating screw 22, and further drives the connecting cylinder 2 to rotate, the connecting ring 7 is driven to rotate through the connecting cylinder 2, and further drives the tunneling sheet 23 at the bottom to rotate, so as to break the soil at the bottom, and then the soil is brought to the top through the spiral blade 8 of the side wall, so as to further lower the equipment, when the proper position is reached, the rotating rod 6 is pulled up again, and is fixed again, and then the rotating is performed again, so that the soil at the bottom enters the inside of the connecting rings 7, and taking out the equipment to take out the sample and finish sampling.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a locomotive foundation compactness later stage detects sampler barrel of sampler, includes box (1), its characterized in that: a connecting cylinder (2) is arranged at the center of the top of a box body (1), a sliding plate (3) is arranged at the top of the connecting cylinder (2), a power box (4) is arranged at the top of the sliding plate (3), fixing rods (5) are vertically arranged on two sides of the connecting cylinder (2), a rotating rod (6) is vertically arranged at the center of the inside of the connecting cylinder (2), connecting rings (7) are arranged at intervals at the bottom of the connecting cylinder (2), spiral blades (8) are arranged on the outer wall of each connecting ring (7) in a surrounding manner, rotating rings (9) are arranged between the connecting rings (7), blocking pieces (10) are arranged at the top and the bottom of each rotating ring (9), blocking rods (11) are arranged on the side wall of each rotating ring (9) in a surrounding manner, gear rings (12) are arranged on one side, close to the inside of the blocking rods (11, the two sides of the gear ring (12) are provided with rotating gears (13), one side of each rotating gear (13) is provided with a helical gear (14), the top and the bottom of the connecting ring (7) are provided with screw rods (15), and one ends, close to the connecting ring (7), of the screw rods (15) are provided with helical gear rings (16).

2. The sampling tube of the locomotive foundation compactness post-detection sampler as claimed in claim 1, wherein: one side that the rotating ring (9) is close to the dwang (6) is provided with threaded ring (17), clamping ring (18) is set up to one side that go-between (7) are close to threaded ring (17), threaded ring (17) and clamping ring (18) rotation each other are connected.

3. The sampling tube of the locomotive foundation compactness post-detection sampler as claimed in claim 1, wherein: the surface of dwang (6) is vertical encircleing and is provided with tooth, the inside position that is close to sliding plate (3) in top of connecting cylinder (2) is provided with snap ring (20), snap ring (20) and tooth intermeshing, the inside mutual fixed connection of snap ring (20) and connecting cylinder (2), the outer wall of connecting cylinder (2) passes through bearing and sliding plate (3) rotation each other.

4. The sampling tube of the locomotive foundation compactness post-detection sampler as claimed in claim 1, wherein: the inside of headstock (4) is the level and is provided with rotation motor (21), one side of rotating motor (21) is provided with rotates screw rod (22), rotate the outer wall tooth intermeshing of screw rod (22) and dwang (6).

5. The sampling tube of the locomotive foundation compactness post-detection sampler as claimed in claim 1, wherein: the bottom of connecting cylinder (2) is the slope and encircles and be provided with and dig into piece (23), the bottom fixedly connected with fixed block (24) of dwang (6), the bottom of fixed block (24) is the toper, the bottom of connecting cylinder (2) is the slope form.

6. The sampling tube of the locomotive foundation compactness post-detection sampler as claimed in claim 1, wherein: a graduated scale (25) is arranged on one side, close to the sliding plate (3), of the fixing rod (5), a clamping rod (26) is arranged at the top of the outer wall of the connecting cylinder (2), and the clamping rod (26) is communicated with a through hole (19) in the rotating rod (6).

7. The sampling tube of the locomotive foundation compactness post-detection sampler as claimed in claim 1, wherein: the utility model discloses a gear rack, including the inside mutual sliding connection of shelves pole (11) and ring gear (12), one side and swivel becket (9) the mutual rotation of skewed tooth ring (16) are connected, the inside of skewed tooth ring (16) is provided with the rotation screw thread, the inside and lead screw (15) the mutual rotation of skewed tooth ring (16) are connected, the inside mutual slip of one end and swivel becket (9) of lead screw (15).

8. The sampling tube of the locomotive foundation compactness post-detection sampler as claimed in claim 1, wherein: the top of dwang (6) is provided with the rotary rod, rotary rod and dwang (6) mutual fixed connection, the bottom of box (1) is provided with universal rotation gyro wheel.