Engineering detection sampling device

Abstract

The utility model discloses an engineering detection sampling device which comprises a support, an adjusting plate is arranged in the support, two adjusting rods are rotatably arranged on the support, the adjusting rods are in threaded connection with the adjusting plate, an adjusting motor is arranged at the upper end of the adjusting rod on one side, a transmission mechanism is arranged between the two adjusting rods, and the adjusting motor is connected with the transmission mechanism. A rotating motor is arranged at the bottom end of the adjusting plate, a mounting seat is arranged at the bottom end of the rotating motor, a sampling barrel is detachably arranged at the bottom end of the mounting seat, a mounting plate corresponding to the mounting seat is arranged on the upper end face of the sampling barrel, locking rods are arranged on the left side and the right side of the front end face of the mounting seat in a penetrating mode, and a locking plate is connected to the front ends of the two locking rods. A driving rod is rotatably arranged at the front end of the mounting seat, the driving rod is in threaded connection with a locking plate, locking holes are formed in the mounting plate corresponding to the two locking rods, and through the design of the sampling barrel, the sampling barrel can be conveniently and rapidly disassembled and assembled.

Description

Technical Field

[0001] This utility model relates to the field of engineering testing technology, and more specifically, to an engineering testing sampling device. Background Technology

[0002] Engineering testing is an important task to ensure the safety of completed, under-construction, and planned building projects. It involves testing the foundation, building materials, construction techniques, and building structure of buildings throughout the entire construction process. To save manpower, a support frame is generally used to support the sampling tube. However, the existing sampling devices are cumbersome to assemble and disassemble, lacking a suitable quick assembly and disassembly mechanism. Furthermore, the fixed overall model of the support frame limits the length range of the sampling tube and the sampling depth, thus its practicality needs to be improved. In addition, the lack of a suitable quick locking mechanism during support frame adjustment results in low adjustment efficiency. Utility Model Content

[0003] (a) Technical problems to be solved

[0004] To address the problems existing in the prior art, this utility model provides an engineering testing sampling device to solve the technical problem mentioned in the background art that the sampling cylinder disassembly and assembly operation is relatively troublesome and there is a lack of a suitable quick disassembly and assembly mechanism.

[0005] (II) Technical Solution

[0006] To achieve the above objectives, this utility model provides the following technical solution: an engineering testing sampling device, comprising a bracket, an adjusting plate inside the bracket, two adjusting rods rotatably mounted on the bracket, the adjusting rods being threadedly connected to the adjusting plate, an adjusting motor mounted on the upper end of one adjusting rod, a transmission mechanism between the two adjusting rods, a rotary motor mounted at the bottom end of the adjusting plate, a mounting base mounted at the bottom end of the rotary motor, a sampling cylinder detachably mounted at the bottom end of the mounting base, a mounting plate corresponding to the upper end of the sampling cylinder, locking rods penetrating through the left and right sides of the front end face of the mounting base, a locking plate connected to the front ends of the two locking rods, a driving rod rotatably mounted at the front end of the mounting base, the driving rod being threadedly connected to the locking plate, and locking holes corresponding to the two locking rods being provided on the mounting plate.

[0007] The present invention is further configured such that the transmission mechanism includes a transmission wheel and a transmission belt, and there are two transmission wheels, which are respectively mounted on two adjusting rods. The transmission belt is fitted around the outer ends of the two transmission wheels to achieve synchronous transmission of the adjusting rods.

[0008] The present invention is further configured such that the sampling tube is provided in multiple sets, and the multiple sets of sampling tubes are configured with different lengths to facilitate sampling at different depths.

[0009] The present invention is further configured such that support plates are detachably provided at both the left and right ends of the bracket, and through holes are symmetrically opened on both support plates. Support rods are slidably provided inside the through holes, and tapered blocks are provided at the bottom ends of the support rods to provide support for the bracket at different heights.

[0010] The present invention is further configured such that a rotating rod is rotatably provided on the upper surface of both support plates, a retaining ring is provided on the rotating rod, and a retaining groove is provided on each of the multiple support rods corresponding to the retaining ring. The retaining grooves are spaced apart, and a groove is provided on each of the two retaining rings corresponding to the multiple support rods, so as to facilitate quick height adjustment.

[0011] The present invention is further configured such that each of the two support plates is symmetrically provided with insert rods, and the left and right ends of the bracket are provided with insertion holes corresponding to multiple insert rods, so as to facilitate the assembly and disassembly of the support plates.

[0012] The present invention is further configured such that each of the plurality of insert rods is provided with a limiting ring, and the limiting ring and the insert rod are threadedly connected to lock the support plate during installation.

[0013] (III) Beneficial Effects

[0014] Compared with the prior art, this utility model provides an engineering testing and sampling device, which has the following features:

[0015] Beneficial effects:

[0016] 1. Through the design of the sampling tube, the mounting plate of the sampling tube is detachably set to correspond to the mounting base. The drive rod and the locking plate are threaded together. The locking plate and the locking rod are slidably set relative to the mounting base. The locking rod and the locking hole of the mounting plate are matched to lock the installation, which facilitates quick assembly and disassembly of the sampling tube.

[0017] 2. Through the design of the support rod and support plate, the support plate is detachable from the bracket, and the support rod is through the through hole of the support plate, which facilitates the adjustment of the overall height of the bracket, the installation and adjustment of different models of sampling cylinders, and the sampling at different depths, thereby improving practicality.

[0018] 3. Through the design of the retaining ring, the support rod slides relative to the through hole of the support plate. The rotating rod drives the retaining ring to rotate and adjust. The retaining ring and the retaining rod are matched with the groove, which facilitates the adjustment of different heights and allows for quick adjustment of the support height. Attached Figure Description

[0019] Figure 1 A schematic diagram of the preferred overall structure of an engineering testing and sampling device;

[0020] Figure 2 A schematic diagram of the overall structure of a preferred support for an engineering testing and sampling device;

[0021] Figure 3 A schematic diagram of the preferred assembly structure of an adjustment plate, a rotary motor, and a mounting base for an engineering testing and sampling device;

[0022] Figure 4 A schematic diagram of a preferred mounting plate and sampling cylinder assembly structure for an engineering testing sampling device;

[0023] Figure 5 A schematic diagram of a preferred support plate and insertion rod structure for an engineering testing and sampling device.

[0024] In the diagram: 1. Bracket; 2. Adjusting plate; 3. Adjusting rod; 4. Adjusting motor; 5. Rotary motor; 6. Mounting base; 7. Sampling cylinder; 8. Mounting plate; 9. Locking rod; 10. Locking plate; 11. Drive rod; 12. Locking hole; 13. Transmission wheel; 14. Transmission belt; 15. Support plate; 16. Through hole; 17. Support rod; 18. Conical block; 19. Rotating rod; 20. Snap ring; 21. Snap groove; 22. Groove; 23. Insert rod; 24. Insertion hole; 25. Limiting ring. Detailed Implementation

[0025] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0026] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.

[0027] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.

[0028] Please see Figures 1-4An engineering testing sampling device includes a bracket 1, an adjusting plate 2 inside the bracket 1, and two adjusting rods rotatably mounted on the bracket 1. The adjusting rods 3 are threadedly connected to the adjusting plate 2. An adjusting motor 4 is mounted on the upper end of one adjusting rod 3, and a transmission mechanism is provided between the two adjusting rods 3. A rotary motor 5 is mounted on the bottom end of the adjusting plate 2, and a mounting base 6 is mounted on the bottom end of the rotary motor 5. A sampling cylinder 7 is detachably mounted on the bottom end of the mounting base 6. A mounting plate 8 is mounted on the upper end of the sampling cylinder 7 corresponding to the mounting base 6. Locking rods 9 are provided through the left and right sides of the front end face of the mounting base 6. A locking plate 10 is connected to the front end of the two locking rods 9. A drive rod 11 is rotatably mounted on the front end of the mounting base 6, and the drive rod 11 is threadedly connected to the locking plate 10. Locking holes 12 are provided on the mounting plate 8 corresponding to the two locking rods 9.

[0029] In this embodiment, when the sampling cylinder 7 is disassembled and assembled, the mounting plate 8 is installed in accordance with the mounting base 6. The drive rod 11 is rotated, and the drive rod 11 and the locking plate 10 are threaded together to realize the overall sliding adjustment of the locking rod 9 and the locking plate 10. The locking rod 9 is inserted into the locking hole 12 of the mounting plate 8 to lock the sampling cylinder 7.

[0030] More specifically, the control device has its own control system. When the adjustment motor 4 is started, the adjustment motor 4 drives the adjustment rod 3 to rotate. The adjustment rods 3 are synchronously transmitted through a transmission mechanism. The adjustment rods 3 and the adjustment plate 2 are threaded together to realize the lifting and lowering adjustment of the adjustment plate 2. When the rotary motor 5 is started, the rotary motor 5 drives the sampling cylinder 7 to rotate. The adjustment plate 2 drives the sampling cylinder 7 to rise and fall to realize the sampling operation.

[0031] Please see Figure 1 and Figure 2 As one embodiment of the transmission mechanism: the transmission mechanism includes a transmission wheel 13 and a transmission belt 14. There are two transmission wheels 13, which are respectively mounted on two adjusting rods 3. The transmission belt 14 is fitted on the outer ends of the two transmission wheels 13.

[0032] Specifically, when the adjusting rod 3 rotates, the transmission wheel 13 and the transmission belt 14 cooperate to achieve synchronous rotation of the two adjusting rods 3.

[0033] Please see Figure 1 and Figure 5As one implementation method for adjusting the support height: multiple sets of sampling cylinders 7 are provided, with different lengths for each set of sampling cylinders 7. Support plates 15 are detachable at both ends of the bracket 1. Through holes 16 are symmetrically opened on both support plates 15. Support rods 17 are slidably installed inside the multiple through holes 16. Conical blocks 18 are provided at the bottom ends of the multiple support rods 17. Rotating rods 19 are rotatably installed on the upper surfaces of both support plates 15. Retaining rings 20 are provided on the rotating rods 19. Retaining grooves 21 are opened on the multiple support rods 17 corresponding to the retaining rings 20. Multiple retaining grooves 21 are spaced apart. Grooves 22 are opened on the two retaining rings 20 corresponding to the multiple support rods 17.

[0034] Specifically, by holding the rotating rod 19, the retaining ring 20 is rotated and adjusted so that the groove 22 of the retaining ring 20 is rotated to the position of the support rod 17, thereby quickly adjusting the height of the bracket 1. When the height is adjusted to a suitable position, the retaining ring 20 and the groove 21 of the support rod 17 cooperate to lock the height adjustment.

[0035] Please see Figure 1 , Figure 2 and Figure 5 As one embodiment of disassembling and assembling the support plate 15: both support plates 15 are symmetrically provided with insert rods 23, and the left and right ends of the bracket 1 are provided with insertion holes 24 corresponding to multiple insert rods 23. Each of the multiple insert rods 23 is provided with a limiting ring 25, and the limiting ring 25 and the insert rod 23 are threadedly connected.

[0036] Specifically, the support plate 15 is installed relative to the bracket 1, the insertion rod 23 and the insertion hole 24 are installed and positioned, and the limiting ring 25 and the insertion rod 23 are threaded together to lock the support plate 15, which facilitates the installation and disassembly of the support plate 15 and makes it easy to carry after disassembly.

[0037] In summary, the overall equipment is in use:

[0038] When adjusting the state before sampling, select a suitable length of sampling cylinder 7 according to the sampling depth to be sampled and install it. The mounting plate 8 is installed corresponding to the mounting base 6. Rotate the drive rod 11, and the drive rod 11 and the locking plate 10 are threaded together to realize the overall sliding adjustment of the locking plate 10 and the locking rod 9. The locking rod 9 is inserted into the locking hole 12 of the mounting plate 8 to lock the installation, which facilitates the overall height adjustment before sampling and facilitates the adjustment of sampling at different depths.

[0039] When in height adjustment mode, hold the rotating rod 19 and rotate the retaining ring 20 to adjust it. Rotate the groove 22 of the retaining ring 20 to the alignment position with the support rod 17. The support rod 17 slides relative to the through hole 16 of the support plate 15 to adjust the overall height of the bracket 1. When the height is adjusted to a suitable position, rotate the rotating rod 19 and the retaining ring 20 together. The retaining ring 20 and the retaining groove 21 cooperate to quickly lock the height adjustment.

[0040] When in sampling mode, the control device has its own control system, which starts the adjustment motor 4 and the rotary motor 5. The adjustment motor 4 drives the adjustment rod 3 to rotate. The adjustment rods 3 rotate synchronously through the transmission wheel 13 and the transmission belt 14. The transmission wheel 13 and the transmission belt 14 are preferably sprockets and chains to ensure transmission effect. The adjustment rod 3 and the adjustment plate 2 are threaded together, which drives the rotary motor 5 and the sampling cylinder 7 to rise and fall as a whole. The rotary motor 5 drives the sampling cylinder 7 to rotate, realizing the sampling operation.

[0041] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.

Claims

1. An engineering testing sampling device, comprising a support (1), characterized in that: The bracket (1) is equipped with an adjusting plate (2) inside. An adjusting rod (3) is rotatably mounted on the bracket (1). There are two adjusting rods (3). The adjusting rods (3) are threadedly connected to the adjusting plate (2). An adjusting motor (4) is provided at the upper end of one of the adjusting rods (3). A transmission mechanism is provided between the two adjusting rods (3). A rotary motor (5) is provided at the bottom end of the adjusting plate (2). A mounting base (6) is provided at the bottom end of the rotary motor (5). The mounting base (6) is detachably mounted at the bottom end. A sampling cylinder (7) is provided. The upper end of the sampling cylinder (7) is provided with a mounting plate (8) corresponding to the mounting base (6). Locking rods (9) are provided through the left and right sides of the front end face of the mounting base (6). Locking plates (10) are connected to the front ends of the two locking rods (9). A drive rod (11) is provided rotatably at the front end of the mounting base (6). The drive rod (11) and the locking plate (10) are threadedly connected. Locking holes (12) are provided on the mounting plate (8) corresponding to the two locking rods (9).

2. The engineering testing sampling device according to claim 1, characterized in that: The transmission mechanism includes a transmission wheel (13) and a transmission belt (14). There are two transmission wheels (13), which are respectively mounted on two adjusting rods (3). The transmission belt (14) is fitted on the outer ends of the two transmission wheels (13).

3. The engineering testing sampling device according to claim 1, characterized in that: The sampling tube (7) is provided in multiple sets, and the sampling tubes (7) in multiple sets are set with different lengths.

4. The engineering testing sampling device according to claim 3, characterized in that: The bracket (1) has detachable support plates (15) at both ends. Each of the two support plates (15) has symmetrical through holes (16). Each of the through holes (16) has a sliding support rod (17) inside. Each of the support rods (17) has a conical block (18) at its bottom.

5. The engineering testing sampling device according to claim 4, characterized in that: Both of the support plates (15) have a rotating rod (19) rotatably mounted on their upper surfaces. The rotating rod (19) has a retaining ring (20). Each of the multiple support rods (17) has a retaining groove (21) corresponding to the retaining ring (20). Multiple retaining grooves (21) are spaced apart. Each of the two retaining rings (20) has a groove (22) corresponding to the multiple support rods (17).

6. The engineering testing sampling device according to claim 4, characterized in that: Both of the support plates (15) are symmetrically provided with insert rods (23), and the left and right ends of the bracket (1) are provided with insertion holes (24) corresponding to multiple insert rods (23).

7. The engineering testing sampling device according to claim 6, characterized in that: Each of the multiple insertion rods (23) is provided with a limiting ring (25), and the limiting ring (25) and the insertion rod (23) are threadedly connected.

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