CN218779459U

CN218779459U - Sampling device for construction engineering quality detection

Info

Publication number: CN218779459U
Application number: CN202222981400.8U
Authority: CN
Inventors: 吴鹏飞; 冯凯
Original assignee: Hubei Degao Engineering Quality Inspection Co ltd
Current assignee: Hubei Degao Engineering Quality Inspection Co ltd
Priority date: 2022-11-09
Filing date: 2022-11-09
Publication date: 2023-03-31
Anticipated expiration: 2032-11-09

Abstract

The utility model relates to a construction engineering quality detects uses sampling device, including the sliding seat, the top fixedly connected with support column of sliding seat, the top fixedly connected with support roof of support column, two hydraulic pumps of the top fixedly connected with of support roof, two the equal fixedly connected with hydraulic stem in exit of hydraulic pump, the bottom fixedly connected with driving-disc of hydraulic stem, the inboard fixedly connected with servo motor of driving-disc, servo motor's output shaft fixedly connected with drive shaft, the bottom fixedly connected with rolling disc of drive shaft, the bottom fixedly connected with sampling tube of rolling disc. This sampling device for construction engineering quality testing, overall structure is simple, has realized the effectual purpose of sampling device location, avoids sampling device to take place to rock or the phenomenon of skew at the in-process of taking soil, has guaranteed the effect of sampling device to the soil sample, has improved sampling device's availability factor and result of use.

Description

Sampling device for construction engineering quality detection

Technical Field

The utility model relates to a sampling device technical field specifically is a sampling device is used in construction engineering quality testing.

Background

The construction engineering refers to the general name of various buildings and engineering facilities providing material and technology foundation for human life and production, and is an organized, purposeful and large-scale economic activity for human beings, and can be divided into three types of construction engineering, civil engineering and electromechanical engineering according to natural attributes.

Before construction, a sampling device is often needed to sample soil in a construction site so as to detect the quality of the soil, for example, a sampling device for detecting construction engineering provided in chinese patent CN 216791691U is provided with a hydraulic device and a rotating shaft motor, the rotating shaft motor drives a spiral rotating rod to rotate, and the hard ground which is not well sampled can be ground, so that sampling by experimenters is facilitated, time is saved for the experimenters, and meanwhile, the working efficiency is improved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a sampling device is used in construction engineering quality testing possesses advantages such as location effect is better, it has the relatively poor shortcoming of location effect to have solved current sampling device is used in construction engineering quality testing, lead to sampling device to take place easily at the in-process of taking soil and rock or the phenomenon of skew, and then influenced the effect of sampling device to soil sample, inconvenient use can not satisfy the demand that the staff used, sampling device's availability factor and result of use's problem have been reduced.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a construction engineering quality detects uses sampling device, includes the sliding seat, the top fixedly connected with support column of sliding seat, the top fixedly connected with roof of support column, two hydraulic pumps of top fixedly connected with of roof, two the equal fixedly connected with hydraulic stem in exit of hydraulic pump, the bottom fixedly connected with driving-disc of hydraulic stem, the inboard fixedly connected with servo motor of driving-disc, servo motor's output shaft fixedly connected with drive shaft, the bottom fixedly connected with rolling disc of drive shaft, the bottom fixedly connected with sampling cylinder of rolling disc, the inboard top fixedly connected with electric putter of sampling cylinder, electric putter's bottom fixedly connected with activity ejector pad, the top fixedly connected with fixing screw frame of sliding seat, the quantity of fixing screw frame is four, four the inboard equal threaded connection of fixing screw frame has positioning screw, four the equal fixedly connected with manual turning handle in top of positioning screw, four the equal fixedly connected with location awl in bottom of positioning screw.

Further, the bottom fixedly connected with walking wheel of sliding seat, the quantity of walking wheel is four, four the equal fixedly connected with brake in the outside of walking wheel, four the antiskid groove has all been seted up in the outside of walking wheel.

Further, the outside fixedly connected with antifriction bearing of drive shaft, the bottom of drive shaft runs through antifriction bearing and driving-disc in proper order and extends to the top of rolling disc, the quantity of support column is four.

Furthermore, the top fixedly connected with of rolling disc supports the slider, the quantity of supporting the slider is four, the circular slot has been seted up to the bottom of driving-disc, four supporting the slider all with circular slot sliding connection.

Further, a fixed square hole is formed in the inner side of the movable seat, the sampling cylinder is located right above the fixed square hole, the diameter of the rotating disc is smaller than the length of the fixed square hole, and the diameter of the rotating disc is smaller than the width of the fixed square hole.

And furthermore, threaded holes matched with the threads on the outer side of the positioning screws are formed in the inner sides of the four fixing screw frames, and the bottom ends of the positioning screws penetrate through the fixing screw frames and extend to the tops of the positioning cones.

Furthermore, fixing through holes are formed in the inner side of the movable seat, the number of the fixing through holes is four, the positioning screws are located on the outer sides of the four fixing through holes respectively, and the diameters of the positioning screws are smaller than the diameters of the fixing through holes.

Compared with the prior art, the technical scheme of the application has the following beneficial effects:

1. this sampling device for construction engineering quality testing, through setting up four walking wheels, can drive the sliding seat, four support columns, the supporting plate, rolling disc and sampling tube move, can move the sampling tube to appointed place and use, when needs fix a position the sampling tube and use, can fix a position four walking wheels respectively through four brakes earlier, then can drive four positioning screw and four positioning cone respectively through rotating four manual turning handles and rotate, because four positioning screw respectively with four fixed screw thread connections, so four positioning screw pivoted in-process, can drive the rotatory downstream that carries on of four positioning cones respectively, four positioning cones revolve to the in-process that removes down, can remove the inboard of soil, thereby can fix a position sliding seat and sampling tube through four positioning cones and four positioning screw, avoid the sampling tube to take place the phenomenon of skew at the in-process sliding seat of sample, with the effect of guaranteeing the sampling tube to take a sample, overall structure is simple, and convenient to use, the purpose that sampling device location effect is good has been realized, avoid the sampling device to take place or the phenomenon of sampling tube in-process, the skew of sample efficiency has been satisfied the sampling device, the sampling efficiency of sampling device and the use has been improved.

2. This sampling device for construction engineering quality testing, when needing to use the sampler barrel to take a sample soil, earlier can drive the drive shaft in proper order through servo motor, rolling disc and sampler barrel rotate, make the sampler barrel keep the rotation drive state, can be with the inboard of two hydraulic stems of suction respectively of hydraulic oil through two hydraulic pumps this moment, can make two hydraulic stems drive, thereby can drive the driving-disc in proper order through two hydraulic stems, servo motor, the drive shaft, rolling disc and sampler barrel move down, the in-process of sampler barrel removal down, can move the below of movable seat through the fixed square hole, so the in-process of sampler barrel removal down, and the rotation of cooperation sampler barrel self can move the inboard of soil and take a sample, soil can take a sample the inboard of sampler barrel, afterwards again through two hydraulic pumps and two hydraulic stems, can shift out the sampler barrel from the inboard of soil, can drive the activity ejector pad through electric putter down at last, can release the inboard soil of sampler barrel, in order to detect the soil of taking a sample, the purpose of soil sampling has been realized.

Drawings

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

FIG. 2 is a sectional view of a movable seat connecting structure in the structure of the present invention;

FIG. 3 is a front view of a movable seat connection structure in the structure of the present invention;

FIG. 4 is a left side view of the movable seat connecting structure of the present invention;

fig. 5 is a top view of the movable seat connection structure in the structure of the present invention.

In the figure: 1. a movable seat; 2. a support column; 3. supporting a top plate; 4. a hydraulic pump; 5. a hydraulic rod; 6. a drive plate; 7. a servo motor; 8. a drive shaft; 9. rotating the disc; 10. a sampling tube; 11. an electric push rod; 12. a movable push block; 13. fixing the screw rack; 14. positioning a screw rod; 15. a manual stem; 16. positioning a cone; 17. a traveling wheel; 18. a brake; 19. a rolling bearing; 20. supporting the slider.

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, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the sampling device for quality detection of construction engineering in this embodiment includes a movable seat 1, a support pillar 2 is fixedly connected to the top of the movable seat 1, a support top plate 3 is fixedly connected to the top of the support pillar 2, two hydraulic pumps 4 are fixedly connected to the top of the support top plate 3, hydraulic rods 5 are fixedly connected to outlets of the two hydraulic pumps 4, a driving disc 6 is fixedly connected to the bottom of the hydraulic rods 5, a servo motor 7 is fixedly connected to the inner side of the driving disc 6, a driving shaft 8 is fixedly connected to an output shaft of the servo motor 7, a rotating disc 9 is fixedly connected to the bottom of the driving shaft 8, a sampling cylinder 10 is fixedly connected to the bottom of the rotating disc 9, an electric push rod 11 is fixedly connected to the top of the inner side of the sampling cylinder 10, and a movable push block 12 is fixedly connected to the bottom of the electric push rod 11.

The fixed spiral shell frame 13 of top fixedly connected with of sliding seat 1, the quantity of fixed spiral shell frame 13 is four, the equal threaded connection in inboard of four fixed spiral shell frames 13 has positioning screw 14, the manual turning handle 15 of the equal fixedly connected with in top of four positioning screw 14, the equal fixedly connected with location awl 16 in bottom of four positioning screw 14, the bottom fixedly connected with walking wheel 17 of sliding seat 1, the quantity of walking wheel 17 is four, the equal fixedly connected with brake 18 in the outside of four walking wheels 17, anti-skidding groove has all been seted up in the outside of four walking wheels 17.

Outside fixedly connected with antifriction bearing 19 of drive shaft 8, antifriction bearing 19 and driving-disc 6 are run through in proper order and extend to the top of rolling disc 9 in the bottom of drive shaft 8, the quantity of support column 2 is four, antifriction bearing 19 is by the inner circle, a plurality of balls and outer lane are constituteed, and inner circle and 8 fixed connection of drive shaft, outer lane and driving-disc 6 fixed connection, inner circle and outer lane all with a plurality of ball swing joint, the top fixedly connected with support slider 20 of rolling disc 9, support slider 20's quantity is four, the circular recess has been seted up to the bottom of driving-disc 6, four support sliders 20 all with circular recess sliding connection.

Fixed square hole has been seted up to the inboard of sliding seat 1, and sampling cylinder 10 is located fixed square hole directly over, and the diameter of rolling disc 9 is less than the length of fixed square hole, and the diameter of rolling disc 9 is less than the width of fixed square hole, and the bottom of supporting roof 3 and extending to driving-disc 6 is run through to the bottom of hydraulic stem 5, and activity ejector pad 12 is located the inboard of sampling cylinder 10.

The inboard of four fixed screw framves 13 all seted up with the screw hole of 14 outside screw thread looks adaptations of positioning screw, the bottom of positioning screw 14 runs through fixed screw frame 13 and extends to the top of location awl 16, fixing hole has been seted up to the inboard of sliding seat 1, and fixing hole's quantity is four, and four positioning screw 14 are located four fixing hole's the outside respectively, and positioning screw 14's diameter is less than fixing hole's diameter.

In addition, through setting up four support columns 2, can support supporting baseplate 3, through setting up supporting baseplate 3, can support two hydraulic pumps 4 and two hydraulic stems 5, through setting up two hydraulic pumps 4 and two hydraulic stems 5, can improve the stability that driving-disc 6 reciprocated, through setting up antifriction bearing 19, can improve 8 pivoted stability of drive shaft, through setting up four supporting slide blocks 20 and circular slot, can improve rolling disc 9 pivoted stability, can support rolling disc 9 simultaneously, through setting up rolling disc 9, can support sampling barrel 10.

Through setting up sampler barrel 10, can take a sample soil, through setting up fixed square hole, can make sampler barrel 10 pass sliding seat 1 and remove to soil, through setting up four positioning screw 14 and four pilot cones 16, can improve the effect of sliding seat 1 location, through setting up four walking wheels 17, can remove sliding seat 1 and sampler barrel 10, can remove sampler barrel 10 to appointed place and use, through setting up four brakes 18, can fix four walking wheels 17 respectively, through setting up anti-skidding groove, the outside that can make walking wheel 17 has skid-proof effect.

The working principle of the above embodiment is as follows:

(1) Through setting up four walking wheels 17, can drive sliding seat 1, four support columns 2, roof 3, rolling disc 9 and sampler barrel 10 and remove, can remove sampler barrel 10 to appointed place and use.

(2) When the sampling tube 10 needs to be positioned for use, four travelling wheels 17 can be fixed through four brakes 18 respectively, then four positioning screws 14 and four positioning cones 16 can be driven to rotate respectively by rotating four manual rotating handles 15, because the four positioning screws 14 are respectively in threaded connection with four fixing screw frames 13, in the rotating process of the four positioning screws 14, the four positioning cones 16 can be driven to rotate to move downwards respectively, in the rotating and downwards moving process of the four positioning cones 16, the soil can be moved to the inner side, so that the movable seat 1 and the sampling tube 10 can be positioned through the four positioning cones 16 and the four positioning screws 14, the phenomenon that the movable seat 1 deviates in the sampling process of the sampling tube 10 is avoided, and the soil sampling effect of the sampling tube 10 is ensured.

(3) When the sampling cylinder 10 is required to be used for sampling soil, the driving shaft 8 can be sequentially driven by the servo motor 7, the rotating disc 9 and the sampling cylinder 10 rotate, the sampling cylinder 10 is enabled to keep a rotation driving state, at the moment, hydraulic oil can be respectively pumped into the inner sides of the two hydraulic rods 5 by the two hydraulic pumps 4, the two hydraulic rods 5 can be driven, the driving disc 6 can be sequentially driven by the two hydraulic rods 5, the servo motor 7, the driving shaft 8, the rotating disc 9 and the sampling cylinder 10 move downwards, in the process of downward movement of the sampling cylinder 10, the sampling cylinder 10 can move to the lower side of the movable seat 1 through the fixed square holes, in the process of downward movement of the sampling cylinder 10, the sampling cylinder 10 can be moved to the inner side of the soil by matching with the rotation of the sampling cylinder 10, the soil can be sampled to the inner side of the sampling cylinder 10, then, the sampling cylinder 10 can be moved out from the inner side of the soil by the two hydraulic pumps 4 and the two hydraulic rods 5, finally, the movable push block 12 can be driven by the electric push rod 11 to move downwards, the soil inside the sampling cylinder 10 can be pushed out, the soil can be conveniently detected, and the purpose of sampling of the soil can be achieved.

Compared with the prior art, overall structure is simple, facilitates the use, has realized the good purpose of sampling device location effect, avoids sampling device to take place to rock or the phenomenon of skew at the in-process of taking soil, has guaranteed the effect of sampling device to the soil sample, satisfies the demand that the staff used, has improved sampling device's availability factor and result of use.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

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 construction engineering quality testing uses sampling device which characterized in that: the device comprises a movable seat (1), wherein a supporting column (2) is fixedly connected to the top of the movable seat (1), a supporting top plate (3) is fixedly connected to the top of the supporting top plate (3), two hydraulic pumps (4) are fixedly connected to the top of the supporting top plate (3), hydraulic rods (5) are fixedly connected to outlets of the two hydraulic pumps (4), a driving disc (6) is fixedly connected to the bottom end of the hydraulic rod (5), a servo motor (7) is fixedly connected to the inner side of the driving disc (6), a driving shaft (8) is fixedly connected to an output shaft of the servo motor (7), a rotating disc (9) is fixedly connected to the bottom end of the driving shaft (8), a sampling cylinder (10) is fixedly connected to the bottom of the rotating disc (9), an electric push rod (11) is fixedly connected to the top of the inner side of the sampling cylinder (10), and a movable push block (12) is fixedly connected to the bottom end of the electric push rod (11);

the top fixedly connected with fixed spiral shell frame (13) of sliding seat (1), the quantity of fixed spiral shell frame (13) is four, four the equal threaded connection in inboard of fixed spiral shell frame (13) has positioning screw (14), four the equal fixedly connected with manual turning handle (15) in top of positioning screw (14), four the equal fixedly connected with location awl (16) in bottom of positioning screw (14).

2. The sampling device for detecting the quality of the construction engineering according to claim 1, wherein: the bottom fixedly connected with walking wheel (17) of sliding seat (1), the quantity of walking wheel (17) is four, four the equal fixedly connected with brake (18) in outside of walking wheel (17), four the antiskid groove has all been seted up in the outside of walking wheel (17).

3. The sampling device for detecting the quality of the construction engineering according to claim 1, wherein: the outside fixedly connected with antifriction bearing (19) of drive shaft (8), the bottom of drive shaft (8) runs through antifriction bearing (19) and driving-disc (6) in proper order and extends to the top of rolling disc (9), the quantity of support column (2) is four.

4. The sampling device for detecting the quality of the construction engineering according to claim 1, wherein: the top of the rotating disc (9) is fixedly connected with four supporting sliding blocks (20), the number of the supporting sliding blocks (20) is four, a circular groove is formed in the bottom of the driving disc (6), and the four supporting sliding blocks (20) are all in sliding connection with the circular groove.

5. The sampling device for detecting the quality of the construction engineering according to claim 1, wherein: fixed square hole has been seted up to the inboard of sliding seat (1), sampler barrel (10) are located fixed square hole directly over, the diameter of rolling disc (9) is less than the length of fixed square hole, the diameter of rolling disc (9) is less than the width of fixed square hole.

6. The sampling device for detecting the quality of the construction engineering according to claim 1, wherein: the threaded holes matched with the threads on the outer side of the positioning screws (14) are formed in the inner sides of the four fixing screw frames (13), and the bottom ends of the positioning screws (14) penetrate through the fixing screw frames (13) and extend to the tops of the positioning cones (16).

7. The sampling device for detecting the quality of the construction engineering according to claim 1, wherein: fixing through holes are formed in the inner side of the movable seat (1), the number of the fixing through holes is four, the positioning screws (14) are located on the outer sides of the four fixing through holes respectively, and the diameters of the positioning screws (14) are smaller than the diameters of the fixing through holes.