A kind of engineering supervision sampling device and its use method

Abstract

The present invention relates to the technical field of sampling equipment, and discloses a project supervision sampling device, a project supervision sampling device, comprising a bottom plate, the bottom of the bottom plate is fixedly connected with a roller, the upper surface of the bottom plate is fixedly connected with one end of a support rod, the other end of the support rod is fixedly connected with the lower surface of a first box body, the outer surface of the first box body is provided with a first through hole, the first through hole is provided with two, the first through hole on the left side is provided with a scraper, the interior of the first box body is provided with a sampler, the sampler is movably connected with the scraper, and the inner wall of the first box body is fixedly connected with a first support plate. By arranging a sampler, a first box body, a servo motor, a rotating rod and a stirring rod, the sampler can be directly loaded into the first box body after taking out the sample, and the servo motor is started after the sampling is completed, so that the sample can be quickly mixed, the operation is simple, a lot of time is saved, and work efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of sampling equipment, in particular to a project supervision sampling device. Background Art

[0002] Engineering supervision refers to a professional service activity in which a supervision unit with relevant qualifications, entrusted by Party A, monitors Party B's engineering construction on behalf of Party A in accordance with the state-approved engineering project construction documents, laws and regulations related to engineering construction, engineering construction supervision contracts and other engineering construction contracts. Engineering supervision is a paid engineering consulting service; it is entrusted by Party A; the main basis for supervision is laws, regulations, technical standards, relevant contracts and documents; the principles of supervision are law-abiding, honest, fair and scientific; the purpose of supervision is to ensure the quality and safety of engineering construction, improve the level of engineering construction, and give full play to the investment benefits.

[0003] When the supervisor is supervising and inspecting the construction party, he needs to use a sampling device to sample and inspect the cement products used by the construction party. When sampling the cement products, the supervisor needs to take samples at multiple points, and the total weight of the samples cannot be less than 12kg. The existing sampling device only has a single sampling function. The taken samples need to be placed in a container and mixed manually. The process is cumbersome and wastes a lot of time. Summary of the invention

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the present invention provides a sampling device for engineering supervision, which has the advantage of being able to quickly mix after sampling, and solves the problems of single function and time waste caused by the cumbersome process from sampling to mixing.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a project supervision sampling device, a project supervision sampling device, comprising a bottom plate, the bottom of the bottom plate is fixedly connected to a roller, the upper surface of the bottom plate is fixedly connected to one end of a support rod, the other end of the support rod is fixedly connected to the lower surface of a first box body, a first through hole is opened on the outer surface of the first box body, the first through hole is provided with two, a scraper is provided on the left side of the first through hole, a sampler is provided inside the first box body, the sampler is movably connected to the scraper, the inner wall of the first box body is fixedly connected to the first support plate, the sampler passes through the first through hole, The sampler is movably connected to the first support plate, the first support plate is provided with a drop hole, the first support plate is provided with a second through hole, a servo motor is arranged in the middle of the upper surface of the first box body, the rotating shaft of the servo motor passes through the upper surface of the first box body, the rotating shaft of the servo motor is fixedly connected to one end of the rotating rod, the rotating rod passes through the second through hole, a stirring rod is fixedly connected to the bottom of the outer surface of the rotating rod, a discharge port is arranged in the middle of the lower surface of the first box body, the discharge port is movably connected to the cover plate, a pull rod device is fixedly connected to the right side surface of the first box body, and a protective device is fixedly connected to the left side surface of the first box body.

[0008] Preferably, the pulling rod device includes a fixed tube body, the inner wall of the fixed tube body is fixedly connected to a second slide rail, the second slide rail is slidably connected to the moving rod through a second slider, the top of the moving rod is fixedly connected to a pulling rod, the bottom of the moving rod is fixedly connected to one end of a spring, the other end of the spring is fixedly connected to the bottom of the inner wall of the fixed tube body, and the top of the second slide rail is fixedly connected to a stop block.

[0009] Preferably, the protective device includes a second support plate, one side surface of the second support plate is fixedly connected to one side of the outer surface of the first box body, the other side surface of the second support plate is fixedly connected to a first slide rail, the first slide rail is slidably connected to the protective plate through a first slider, and the bottom of the first slide rail is fixedly connected to a connecting rod.

[0010] Preferably, a fixing rod is fixedly connected to the right side surface of the first box body, a curtain is fixedly connected to the fixing rod, a protrusion is fixedly connected to the right side surface of the first box body, the curtain is movably connected to the protrusion, and the curtain is movably connected to the first through hole.

[0011] Preferably, a handle is fixedly connected to the top of one side surface of the protective plate.

[0012] Preferably, a second box is arranged in the middle of the upper surface of the first box, the servo motor is located inside the second box, a sound insulation layer is fixedly connected to the top of the inner wall of the second box, a shock-absorbing layer is arranged at the bottom of the inner wall of the second box, and the second box is provided with heat dissipation holes.

[0013] Preferably, a fixing rod is fixedly connected to the right side surface of the first box body, a curtain is fixedly connected to the fixing rod, a protrusion is fixedly connected to the right side surface of the first box body, the curtain is movably connected to the protrusion, and the curtain is movably connected to the first through hole.

[0014] A method for using a sampling device for engineering supervision comprises the following steps:

[0015] S1. Carrying: Hold the pull rod and tilt the device. The pull rod drives the moving rod to move on the second slide rail through the second slider, and the device is moved and carried under the action of the rollers.

[0016] S2. Sampling: Pull the handle to drive the protective plate to move on the first slide rail through the first slider, move the first slider to the connecting groove, push the sampler into the material for sampling, withdraw the sampler into the first box, flip the sampler, and the sample in the sampler falls to the bottom of the first box through the drop hole.

[0017] S3. Mixing: After the multi-point sampling is completed, the servo motor is started, and the servo motor drives the rotating rod to rotate at a constant speed, and the rotating rod drives the stirring rod to rotate and stir at a constant speed to mix the samples taken for detection.

[0018] (III) Beneficial effects

[0019] Compared with the prior art, the present invention provides a project supervision sampling device, which has the following beneficial effects:

[0020] 1. The present invention provides a sampler, a first box, a servo motor, a rotating rod and a stirring rod. After the sampler takes out the sample, it can be directly loaded into the first box. After the sampling is completed, the servo motor is started to quickly mix the sample. The operation is simple, a lot of time is saved, and work efficiency is improved.

[0021] 2. The present invention provides a pull rod device and a roller. The pull rod device can pull the device to move under the action of the roller, so that the device is easy to carry.

[0022] 3. The present invention provides a protective device. When the sampler is not in use, the protective plate in the protective device can effectively prevent the conical head of the sampler from causing harm to the operator. When the sampler is needed to take samples, the protective plate can be moved without hindering the normal operation of the sampler. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the main cross-sectional structure of the present invention;

[0024] Figure 2 It is a right view structural schematic diagram of the present invention;

[0025] Figure 3 is a schematic diagram of a top view of the structure of the first support plate in the present invention;

[0026] Figure 4 It is a side view structural schematic diagram of the protective device in the present invention;

[0027] Figure 5 It is a schematic diagram of the front cross-sectional structure of the pull rod device in the present invention.

[0028] In the figure: 1, bottom plate; 2, support rod; 3, roller; 4, first box; 5, pull rod device; 501, fixed tube body; 502, second slide rail; 503, second slider; 504, moving rod; 505, pull rod; 506, spring; 507, stopper; 6, protective device; 601, second support plate; 602, first slide rail; 603, connecting rod; 604, first slider; 605, protective plate; 606, Connecting block; 607, connecting groove; 608, handle; 7, first through hole; 9, sampler; 10, scraper; 11, servo motor; 12, rotating rod; 13, stirring rod; 14, discharge port; 15, cover plate; 16, second box body; 17, shock-absorbing layer; 18, sound insulation layer; 19, heat dissipation hole; 20, fixing rod; 21, curtain; 22, bump; 23, first support plate; 24, second through hole; 25, drop hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0030] See also Figure 1-5A project supervision sampling device includes a bottom plate 1, a roller 3 is fixedly connected to the bottom of the bottom plate 1, and the roller 3 can drive the device to move. The upper surface of the bottom plate 1 is fixedly connected to one end of a support rod 2, and the bottom plate 1 provides a supporting force for the support rod 2. The other end of the support rod 2 is fixedly connected to the lower surface of a first box body 4, and the support rod 2 provides a supporting force for the first box body 4. The outer surface of the first box body 4 is provided with a first through hole 7, and the first through hole 7 is provided with two. The first through hole 7 on the left side is provided with a scraper 10. A sampler 9 is provided inside, and the sampler 9 is movably connected to the scraper 10. A first support plate 23 is fixedly connected to the inner wall of the first box body 4. The sampler 9 passes through the first through hole 7. The sampler 9 is movably connected to the first support plate 23. The first support plate 23 is provided with a blanking hole 25. The first support plate 23 is provided with a second through hole 24. The sampler 9 passes through two first through holes 7, which is convenient for the sampler 9 to take samples. After the sampling is completed, the sampler 9 enters the first box body 4, flips the sampler 9, and the sample in the sampler 9 passes through the blanking hole 25. 5 falls into the bottom of the first box body 4, the sampler 9 is tilted, and the scraper 10 is used to remove the residual sample on the sampler 9, and the sampler 9 can be sampled again. A servo motor 11 is arranged in the middle of the upper surface of the first box body 4. The rotating shaft of the servo motor 11 passes through the upper surface of the first box body 4. The rotating shaft of the servo motor 11 is fixedly connected to one end of the rotating rod 12. The rotating rod 12 passes through the second through hole 24. The bottom of the outer surface of the rotating rod 12 is fixedly connected with a stirring rod 13. After the servo motor 11 is started, it can drive the rotating rod at a uniform speed. 12 and the stirring rod 13 rotate to mix the sample in the first box body 4. A discharge port 14 is set in the middle of the lower surface of the first box body 4. The discharge port 14 is movably connected with the cover plate 15. The cover plate 15 is opened and the mixed sample can be discharged through the discharge port 14. The right side surface of the first box body 4 is fixedly connected with a pull rod device 5. The pull rod device 5 plays a role of pulling the equipment. The left side surface of the first box body 4 is fixedly connected with a protective device 6. The protective device 6 plays a protective role and can prevent the conical head of the sampler 9 from hurting the operator.

[0031] Specifically, the pulling rod device 5 includes a fixed tube body 501, the inner wall of the fixed tube body 501 is fixedly connected with a second slide rail 502, the second slide rail 502 is slidably connected to the moving rod 504 through a second slider 503, the top of the moving rod 504 is fixedly connected with a pulling rod 505, the bottom of the moving rod 504 is fixedly connected to one end of a spring 506, the other end of the spring 506 is fixedly connected to the bottom of the inner wall of the fixed tube body 501, and the top of the second slide rail 502 is fixedly connected with a stopper 507. When the pulling rod 505 is pulled, the pulling rod 505 drives the moving rod 504 to move on the second slide rail 502 under the action of the second slider 503, the moving rod 504 can be buffered under the elastic force of the spring 506, and the stopper 507 can prevent the second slider 503 from sliding out of the second slide rail 502.

[0032] Specifically, the protective device 6 includes a second support plate 601, one side surface of the second support plate 601 is fixedly connected to one side of the outer surface of the first box body 4, the first box body 4 provides support force for the second support plate 601, the other side surface of the second support plate 601 is fixedly connected to the first slide rail 602, the first slide rail 602 is slidably connected to the protective plate 605 through the first slider 604, the protective plate 605 can slide on the first slide rail 602 under the action of the first slider 604, the bottom of the first slide rail 602 is fixedly connected to the connecting rod 603, the connecting rod 603 serves to fix the two first slide rails 602.

[0033] Specifically, a connecting block 606 is fixedly connected to the top of the first slide rail 602 , and a connecting groove 607 is formed on one side surface of the connecting block 606 , and the connecting groove 607 is movably connected to the first sliding block 604 .

[0034] Specifically, a handle 608 is fixedly connected to the top of one side surface of the protective plate 605 . The handle 608 is fixed to the top of one side surface of the protective plate 605 . Pulling the handle 608 facilitates moving the protective plate 605 .

[0035] Specifically, a second box body 16 is provided in the middle of the upper surface of the first box body 4, and the servo motor 11 is located inside the second box body 16. A sound insulation layer 18 is fixedly connected to the top of the inner wall of the second box body 16. The sound insulation layer 18 is made of foam sponge and can absorb the noise generated by the servo motor 11. A shock-absorbing layer 17 is provided at the bottom of the inner wall of the second box body 16. The shock-absorbing layer 17 is made of rubber and can absorb the vibration generated by the servo motor 11. The second box body 16 is provided with heat dissipation holes 19, which play a role in heat dissipation and can effectively prevent the servo motor 11 from being damaged due to excessive temperature.

[0036] Specifically, a fixing rod 20 is fixedly connected to the right side surface of the first box body 4, and a curtain 21 is fixedly connected to the fixing rod 20. A protrusion 22 is fixedly connected to the right side surface of the first box body 4. The curtain 21 is movably connected to the protrusion 22. The curtain 21 is movably connected to the first through hole 7. When mixing, the cement product will generate a large amount of dust. The curtain 21 blocks the first through hole 7, which can effectively prevent the dust from being discharged into the outside air through the first through hole 7. When sampling, the curtain 21 can be placed on the protrusion 22 without hindering the sampling work.

[0037] A method for using a sampling device for engineering supervision comprises the following steps:

[0038] S1. Carrying: Hold the pull rod 505 and tilt the device. The pull rod 505 drives the moving rod 504 to move on the second slide rail 502 through the second slider 503. The device is moved and carried under the action of the roller 3.

[0039] S2. Sampling: Pull the handle 608 to drive the protective plate 605 to move on the first slide rail 602 through the first slider 604, move the first slider 604 to the connecting groove 607, push the sampler 9 into the material for sampling, withdraw the sampler 9 into the first box body 4, flip the sampler 9, and the sample in the sampler 9 falls to the bottom of the first box body 4 through the drop hole 25.

[0040] S3. Mixing: After the multi-point sampling is completed, the servo motor 11 is started, and the servo motor 11 drives the rotating rod 12 to rotate at a constant speed, and the rotating rod 12 drives the stirring rod 13 to rotate and stir at a constant speed to mix the samples taken for detection.

[0041] Working principle: When in use, first hold the pull rod 505 and tilt the equipment. The pull rod 505 drives the moving rod 504 to move on the second slide rail 502 through the second slider 503. The equipment is moved and carried under the action of the roller 3. When it is necessary to sample the cement product, pull the handle 608 to drive the protective plate 605 to move on the first slide rail 602 through the first slider 604, move the first slider 604 to the connecting groove 607, push the sampler 9 into the material for sampling, withdraw the sampler 9 into the first box body 4, flip the sampler 9, and the sample in the sampler 9 falls to the bottom of the first box body 4 through the drop hole 25. After multi-point sampling is completed, start the servo motor 11, the servo motor 11 drives the rotating rod 12 to rotate at a uniform speed, and the rotating rod 12 drives the stirring rod 13 to rotate and stir at a uniform speed to mix the taken samples for the next step of detection.

[0042] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sampling device for engineering supervision, comprising a bottom plate (1), characterized in that: The bottom of the bottom plate (1) is fixedly connected with a roller (3); the upper surface of the bottom plate (1) is fixedly connected with one end of the support rod (2); the other end of the support rod (2) is fixedly connected with the lower surface of the first box body (4); the outer surface of the first box body (4) is provided with a first through hole (7); two first through holes (7) are provided; a scraper (10) is provided on the left side of the first through hole (7); a sampler (9) is provided inside the first box body (4); the sampler (9) is movably connected with the scraper (10); the inner wall of the first box body (4) is fixedly connected with a first support plate (23); the sampler (9) passes through the first through hole (7); the sampler (9) is movably connected with the first support plate (23); the first support plate (23) is provided with a drop A material hole (25), the first support plate (23) is provided with a second through hole (24), a servo motor (11) is arranged in the middle of the upper surface of the first box body (4), the rotating shaft of the servo motor (11) passes through the upper surface of the first box body (4), the rotating shaft of the servo motor (11) is fixedly connected to one end of a rotating rod (12), the rotating rod (12) passes through the second through hole (24), the bottom of the outer surface of the rotating rod (12) is fixedly connected to a stirring rod (13), a discharge port (14) is arranged in the middle of the lower surface of the first box body (4), the discharge port (14) is movably connected to the cover plate (15), the right side surface of the first box body (4) is fixedly connected to a pull rod device (5), and the left side surface of the first box body (4) is fixedly connected to a protective device (6).

2. The engineering supervision sampling device according to claim 1 is characterized in that: The pulling rod device (5) comprises a fixed tube body (501), the inner side wall of the fixed tube body (501) is fixedly connected with a second slide rail (502), the second slide rail (502) is slidably connected with a moving rod (504) via a second slider (503), the top of the moving rod (504) is fixedly connected with a pulling rod (505), the bottom of the moving rod (504) is fixedly connected with one end of a spring (506), the other end of the spring (506) is fixedly connected with the bottom of the inner wall of the fixed tube body (501), and the top of the second slide rail (502) is fixedly connected with a stopper (507).

3. The engineering supervision sampling device according to claim 2 is characterized in that: The protective device (6) comprises a second support plate (601), one side surface of the second support plate (601) is fixedly connected to one side of the outer surface of the first box body (4), the other side surface of the second support plate (601) is fixedly connected to a first slide rail (602), the first slide rail (602) is slidably connected to the protective plate (605) via a first slider (604), and the bottom of the first slide rail (602) is fixedly connected to a connecting rod (603).

4. The engineering supervision sampling device according to claim 3 is characterized in that: A connecting block (606) is fixedly connected to the top of the first slide rail (602), and a connecting groove (607) is provided on one side surface of the connecting block (606), and the connecting groove (607) is movably connected to the first sliding block (604).

5. The engineering supervision sampling device according to claim 4 is characterized in that: A handle (608) is fixedly connected to the top of one side surface of the protective plate (605).

6. The engineering supervision sampling device according to claim 1 is characterized in that: A second box (16) is arranged in the middle of the upper surface of the first box (4), the servo motor (11) is located inside the second box (16), a sound insulation layer (18) is fixedly connected to the top of the inner wall of the second box (16), a shock-absorbing layer (17) is arranged at the bottom of the inner wall of the second box (16), and the second box (16) is provided with a heat dissipation hole (19).

7. The engineering supervision sampling device according to claim 1 is characterized in that: A fixing rod (20) is fixedly connected to the right side surface of the first box body (4), a blocking curtain (21) is fixedly connected to the fixing rod (20), a convex block (22) is fixedly connected to the right side surface of the first box body (4), the blocking curtain (21) is movably connected to the convex block (22), and the blocking curtain (21) is movably connected to the first through hole (7).

8. A method for using a sampling device for engineering supervision, using the sampling device for engineering supervision according to claim 5, characterized in that: The following steps are involved: S1. Carrying: Hold the pull rod (505) and tilt the device. The pull rod (505) drives the moving rod (504) to move on the second slide rail (502) through the second slider (503). The device is moved and carried under the action of the roller (3); S2, sampling: pull the handle (608) to drive the protective plate (605) to move on the first slide rail (602) through the first slider (604), move the first slider (604) to the connecting groove (607), push the sampler (9) into the material for sampling, withdraw the sampler (9) into the first box (4), turn over the sampler (9), and the sample in the sampler (9) falls to the bottom of the first box (4) through the drop hole (25); S3, mixing: after the multi-point sampling is completed, the servo motor (11) is started, the servo motor (11) drives the rotating rod (12) to rotate at a constant speed, and the rotating rod (12) drives the stirring rod (13) to rotate and stir at a constant speed, so as to mix the samples taken for detection.

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