Field sampling device for constructional engineering quality detection

Abstract

The utility model relates to the technical field of sampling detection, and discloses a constructional engineering quality detection on-site sampling device which comprises a bottom plate, universal wheels are movably connected to the bottom of the bottom plate, a fixing frame is fixedly installed on the top of the bottom plate, a sampling hole is formed in the top of the bottom plate, fixing assemblies are arranged on the two sides of the bottom plate, and the fixing assemblies are fixedly installed on the bottom plate. A sampling assembly is arranged at the top of the fixing frame and comprises a sampling part arranged at the top of the fixing frame; the placing part is arranged between the inner walls of the fixing frame; the fixing assembly comprises connecting bottom plates which are fixedly installed at the two ends of the top of the bottom plate respectively. The first air cylinder is started, the first air cylinder drives the push rod to move downwards, the push rod drives the fixing plate and the auxiliary limiting rod to move downwards at the same time, the fixing rod moves downwards along with movement of the fixing plate until the fixing rod completely enters soil, and the effects that the device can be fixed, and the device cannot move randomly in the sampling process are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of sampling detection, in particular to an on-site sampling device for construction engineering quality detection. Background Art

[0002] A construction project is a part of a construction project, which refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting routes, pipelines, and equipment. Construction projects include factories, theaters, hotels, shops, schools, hospitals, and residences.

[0003] In order to ensure the construction quality of construction projects, on-site soil sampling and testing is an indispensable part. However, at present, sudden sampling and testing are all done manually, which not only wastes time and energy, but also reduces the efficiency of testing, and is prone to movement during sampling. Utility Model Content

[0004] The utility model aims to provide a sampling device for on-site construction engineering quality inspection, so that the sampling process of the device is fully automated and does not require manual operation, and the device can be fixed and not easily moved during the sampling process.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a construction project quality inspection on-site sampling device, comprising a base plate, the bottom of the base plate is movably connected with a universal wheel, the top of the base plate is fixedly installed with a fixing frame, the top of the base plate is provided with a sampling hole, fixing components are arranged on both sides of the base plate, and a sampling component is arranged on the top of the fixing frame.

[0006] Preferably, the fixing assembly includes: a connecting bottom plate, which is fixedly mounted on both ends of the top of the bottom plate; and a connecting top plate, which is fixedly mounted on both sides of the outer wall of the fixing frame.

[0007] Preferably, a movable hole and an auxiliary hole are opened on the surface of the connecting base plate, a push rod is movably sleeved through the movable hole, an auxiliary limiting rod is movably sleeved through the auxiliary hole, the bottom of the connecting top plate is fixedly connected with cylinder 1, the output end of cylinder 1 is fixedly connected with the top end of the push rod, the push rod and the bottom end of the auxiliary limiting rod are fixedly connected with a fixing plate, and fixing rods are equidistantly installed on the bottom of the fixing plate.

[0008] Preferably, the sampling assembly comprises: a sampling component, which is arranged on the top of the fixing frame; and a placing component, which is arranged between the inner walls of the fixing frame.

[0009] Preferably, the sampling component comprises: a motor fixing frame, fixedly mounted on the top of the fixing frame; and a built-in threaded sleeve, wherein the built-in threaded sleeve is rotatably sleeved with the fixing frame via a bearing.

[0010] Preferably, a motor is fixedly mounted on the top of the motor fixing bracket, and the output end of the motor is fixedly connected to gear one via a short shaft, the outer wall of the built-in threaded sleeve is fixedly sleeved with gear two, and gear two is meshingly connected to gear one, a threaded sleeve is threadedly connected to the inner wall of the built-in threaded sleeve, both ends of the threaded sleeve are fixedly sleeved with limit plates, the bottom end of the threaded sleeve is fixedly sleeved with a sampling tube, the top end of the threaded sleeve is fixedly connected to cylinder two, a cleaning plate is provided inside the sampling tube, and the output end of cylinder two is fixedly connected to the cleaning plate.

[0011] Preferably, the placement component includes: an electric slide rail fixedly installed on one side of the inner wall of the fixing frame; and a slide rail fixedly installed on the other side of the inner wall of the fixing frame.

[0012] Preferably, the electric slide rail and the outer wall of the slide rail are both slidably connected with sliders, and a sampling plate is fixedly installed between the sliders.

[0013] The utility model provides a construction engineering quality inspection on-site sampling device, which has the following beneficial effects:

[0014] (1) The utility model starts the air cylinder 1, which drives the push rod to move downward, and the push rod drives the fixed plate and the auxiliary limit rod to move downward at the same time. The fixed rod moves downward with the movement of the fixed plate until it completely enters the soil, thereby fixing the device and preventing the device from moving around during sampling.

[0015] (2) The utility model starts the motor, the motor drives the gear 1 to rotate, the gear 1 drives the gear 2 and the built-in threaded sleeve to rotate, and when the built-in threaded sleeve rotates, the threaded sleeve and the sampling tube can rotate and move downward until the bottom end of the sampling tube enters the soil for sampling, so that the device does not need manual operation during the whole sampling process, thereby improving the sampling efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a structural view of the fixed component of the utility model;

[0018] Figure 3 This is a structural view of the sampling component of the utility model;

[0019] Figure 4 This is a cross-sectional view of the sampling component of the utility model.

[0020] In the figure: 1 bottom plate, 2 universal wheels, 3 fixing frame, 4 fixing assembly, 5 sampling assembly;

[0021] 411 is connected to the bottom plate, 412 is connected to the top plate, 413 is the cylinder 1, 414 is the push rod, 415 is the fixed plate, 416 is the auxiliary limiting rod, and 417 is the fixed rod;

[0022] 51 sampling component, 511 motor fixing frame, 512 built-in threaded sleeve, 513 motor, 514 gear 1, 515 gear 2, 516 threaded sleeve, 517 limit plate, 518 sampling tube, 519 cylinder 2, 5111 cleaning plate;

[0023] 52 placement components, 521 electric slide rails, 522 sliders, 523 sampling plates, 524 slide rails. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0026] Example 1

[0027] A preferred embodiment of a construction engineering quality inspection on-site sampling device provided by the utility model is as follows Figure 1-4 As shown: a construction engineering quality inspection on-site sampling device, including a base plate 1, a universal wheel 2 is movably connected to the bottom of the base plate 1, a fixing frame 3 is fixedly installed on the top of the base plate 1, a sampling hole is opened on the top of the base plate 1, fixing components 4 are arranged on both sides of the base plate 1, and a sampling component 5 is arranged on the top of the fixing frame 3, and the fixing component 4 includes: a connecting base plate 411, which is respectively fixedly installed on the two ends of the top of the base plate 1; a connecting top plate 412, which is fixedly installed on both sides of the outer wall of the fixing frame 3; a movable hole and an auxiliary hole are opened on the surface of the connecting base plate 411, a push rod 414 is movably sleeved through the movable hole of the connecting base plate 411, an auxiliary limiting rod 416 is movably sleeved through the auxiliary hole of the connecting base plate 411, a cylinder 413 is fixedly connected to the bottom of the connecting top plate 412, the output end of the cylinder 413 is fixedly connected to the top of the push rod 414, the push rod 414 and the bottom end of the auxiliary limiting rod 416 are fixedly connected to a fixing plate 415, and fixing rods 417 are equidistantly installed at the bottom of the fixing plate 415.

[0028] Furthermore, in the embodiment, by starting the cylinder 413, the cylinder 413 drives the push rod 414 to move downward, and the push rod 414 drives the fixing plate 415 and the auxiliary limiting rod 416 to move downward at the same time, and the fixing rod 417 moves downward with the movement of the fixing plate 415 until it is completely entered into the soil.

[0029] Example 2

[0030] On the basis of Example 1, a preferred embodiment of a construction engineering quality inspection on-site sampling device provided by the utility model is as follows: Figure 1-4 As shown: the sampling assembly 5 includes: a sampling component 51, which is arranged on the top of the fixing frame 3; a placing component 52, which is arranged between the inner walls of the fixing frame 3, and the sampling component 51 includes: a motor fixing frame 511, which is fixedly installed on the top of the fixing frame 3; an internal threaded sleeve 512, and the internal threaded sleeve 512 is rotatably sleeved with the fixing frame 3 through a bearing; a motor 513 is fixedly installed on the top of the motor fixing frame 511, and the output end of the motor 513 is fixedly connected to a gear 514 through a short shaft, and the internal threaded sleeve 51 2 is fixedly sleeved with a gear 2 515, which is meshed with a gear 1 514, and the inner wall of the built-in threaded sleeve 512 is threadedly connected with a threaded sleeve 516, and both ends of the threaded sleeve 516 are fixedly sleeved with limit plates 517, and the bottom end of the threaded sleeve 516 is fixedly sleeved with a sampling tube 518, and the top end of the threaded sleeve 516 is fixedly connected with a cylinder 2 519, and a cleaning plate 5111 is arranged inside the sampling tube 518, and the output end of the cylinder 2 519 is fixedly connected to the cleaning plate 5111.

[0031] Further, in the embodiment, by starting the motor 513, the motor 513 drives the gear 1 514 to rotate, and the gear 1 514 drives the gear 2 515 and the built-in threaded sleeve 512 to rotate. When the built-in threaded sleeve 512 rotates, the threaded sleeve 516 and the sampling tube 518 can be rotated and moved downward until the bottom end of the sampling tube 518 enters the soil for sampling. After the sampling is completed, the motor 513 is controlled to rotate in the opposite direction, so that the threaded sleeve 516 drives the sampling tube 518 to move upward, and the cylinder 2 519 is started. The cylinder 2 519 pushes the cleaning plate 5111 to move downward, and the cleaning plate 5111 moves downward while causing the soil to fall from the sampling tube 518 onto the placement component 52.

[0032] Example 3

[0033] On the basis of embodiments 1 and 2, a preferred embodiment of a construction engineering quality detection on-site sampling device provided by the utility model is as follows: Figure 1-4As shown: the placement component 52 includes: an electric slide rail 521, fixedly installed on one side of the inner wall of the fixing frame 3; a slide rail 524, fixedly installed on the other side of the inner wall of the fixing frame 3; the outer walls of the electric slide rail 521 and the slide rail 524 are both slidably connected with a slider 522, and a sampling plate 523 is fixedly installed between the sliders 522.

[0034] Furthermore, in the embodiment, by starting the electric slide rail 521 , the slider 522 drives the sampling plate 523 to move toward the sampling tube 518 until the sampling plate 523 is located directly below the sampling tube 518 .

[0035] When in use, first move the device to the position where sampling is required, start cylinder one, cylinder one drives the push rod to move downward, the push rod drives the fixed plate and the auxiliary limit rod to move downward at the same time, the fixed rod moves downward with the movement of the fixed plate until it is completely entered into the soil, fixes the entire device and makes the device unable to move, then starts the motor, the motor drives gear one to rotate, gear one drives gear two and the built-in threaded sleeve to rotate, when the built-in threaded sleeve rotates, the threaded sleeve and the sampling tube can be rotated and moved downward until the bottom end of the sampling tube enters the soil for sampling, after the sampling is completed, the motor is controlled to rotate in the opposite direction, so that the threaded sleeve drives the sampling tube to move upward, when the threaded sleeve moves to a point where it cannot move, start the electric slide rail, the slide block drives the sampling plate to move in the direction of the sampling tube until the sampling plate is directly below the sampling tube, start cylinder two, cylinder two pushes the cleaning plate to move downward, and when the cleaning plate moves downward, the soil falls from the sampling tube onto the sampling plate to complete the sampling.

[0036] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A construction engineering quality inspection on-site sampling device, comprising a base plate (1), characterized in that: The bottom of the base plate (1) is movably connected to a universal wheel (2), the top of the base plate (1) is fixedly mounted with a fixing frame (3), the top of the base plate (1) is provided with a sampling hole, fixing components (4) are arranged on both sides of the base plate (1), and the top of the fixing frame (3) is provided with a sampling component (5).

2. A construction engineering quality inspection on-site sampling device according to claim 1, characterized in that: The fixing assembly (4) comprises: A connecting bottom plate (411) is fixedly mounted on both ends of the top of the bottom plate (1); The connecting top plate (412) is fixedly mounted on both sides of the outer wall of the fixing frame (3).

3. A construction engineering quality inspection on-site sampling device according to claim 2, characterized in that: A movable hole and an auxiliary hole are provided on the surface of the connecting bottom plate (411); a push rod (414) is movably sleeved through the movable hole on the connecting bottom plate (411); an auxiliary limiting rod (416) is movably sleeved through the auxiliary hole on the connecting bottom plate (411); a cylinder 1 (413) is fixedly connected to the bottom of the connecting top plate (412); an output end of the cylinder 1 (413) is fixedly connected to the top end of the push rod (414); a fixing plate (415) is fixedly connected to the bottom end of the push rod (414) and the auxiliary limiting rod (416); and fixing rods (417) are equidistantly installed at the bottom of the fixing plate (415).

4. A construction engineering quality inspection on-site sampling device according to claim 1, characterized in that: The sampling component (5) comprises: A sampling component (51) is arranged on the top of the fixing frame (3); The placement component (52) is arranged between the inner walls of the fixing frame (3).

5. A construction engineering quality inspection on-site sampling device according to claim 4, characterized in that: The sampling component (51) comprises: A motor fixing frame (511) is fixedly mounted on the top of the fixing frame (3); An internal threaded sleeve (512) is rotatably sleeved on the fixed frame (3) via a bearing.

6. A construction engineering quality inspection on-site sampling device according to claim 5, characterized in that: A motor (513) is fixedly mounted on the top of the motor fixing frame (511); the output end of the motor (513) is fixedly connected to a gear 1 (514) via a short shaft; a gear 2 (515) is fixedly sleeved on the outer wall of the built-in threaded sleeve (512); the gear 2 (515) is meshingly connected to the gear 1 (514); a threaded sleeve (516) is threadedly connected to the inner wall of the built-in threaded sleeve (512); limit plates (517) are fixedly sleeved on both ends of the threaded sleeve (516); a sampling tube (518) is fixedly sleeved on the bottom end of the threaded sleeve (516); a cylinder 2 (519) is fixedly connected to the top end of the threaded sleeve (516); a cleaning plate (5111) is arranged inside the sampling tube (518); and the output end of the cylinder 2 (519) is fixedly connected to the cleaning plate (5111).

7. A construction engineering quality inspection on-site sampling device according to claim 4, characterized in that: The placing component (52) comprises: An electric slide rail (521) is fixedly mounted on one side of the inner wall of the fixing frame (3); The slide rail (524) is fixedly mounted on the other side of the inner wall of the fixing frame (3).

8. A construction engineering quality inspection on-site sampling device according to claim 7, characterized in that: The outer walls of the electric slide rail (521) and the slide rail (524) are both slidably connected with a slider (522), and a sampling plate (523) is fixedly installed between the sliders (522).

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