Building construction geotechnical survey sampling structure

Abstract

The utility model discloses a building construction geotechnical survey sampling structure which comprises a mounting plate, first sliding blocks are slidably connected to the interiors of the two sides of the mounting plate, two first connecting plates are fixedly connected to the other sides of the first sliding blocks, and the first connecting plates penetrate through the inner side of the mounting plate and are fixedly connected with first connecting blocks; a lifting cylinder is fixedly connected to the lower portion of the first connecting block, a first threaded rod is rotatably connected to the interior of the lifting cylinder, a lifting block is in threaded connection to the outer side of the first threaded rod, two second connecting plates are fixedly connected to the lower portion of the lifting block, and the lower portions of the second connecting plates penetrate through the interior of the lifting cylinder to be fixedly connected with second connecting blocks; a pressing plate is fixedly connected to the lower side of the second connecting block, so that the feet of people can stably step on the pressing plate according to the physical condition of each person, and the stability of equipment during sampling is ensured.

Description

Technical Field

[0001] This utility model relates to the field of sampling equipment manufacturing, specifically a sampling structure for geotechnical surveying in building construction. Background Technology

[0002] Geotechnical sampling for construction is a crucial step in geotechnical engineering investigation. It involves understanding the characteristics and spatial distribution of subsurface soil and rock masses, as well as providing necessary geological data for engineering design and construction. The main purpose of geotechnical sampling is to obtain samples that represent the characteristics of underground soil and rock masses for laboratory and in-situ testing, thereby determining the physical and mechanical properties, chemical composition, etc., and providing a basis for engineering design and construction.

[0003] However, traditional construction equipment has almost no stabilizing devices, which often causes the construction angle to deviate from the direction during drilling. In addition, the different physical conditions of users make it impossible for the stabilizing devices to meet the needs of different people, thus requiring repositioning of the construction and wasting a lot of labor time. Utility Model Content

[0004] The purpose of this utility model is to provide a geotechnical survey and sampling structure for building construction, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a geotechnical survey and sampling structure for building construction, comprising an installation plate, wherein first sliding blocks are slidably connected to both sides of the installation plate, and two sets of first connecting plates are fixedly connected to the other side of the first sliding blocks. The first connecting plates penetrate the inner side of the installation plate and are fixedly connected to the first connecting blocks. A lifting cylinder is fixedly connected to the lower part of the first connecting blocks, and a first threaded rod is rotatably connected inside the lifting cylinder. A lifting block is threadedly connected to the outer side of the first threaded rod. Two sets of second connecting plates are fixedly connected to the lower part of the lifting blocks, and the lower part of the second connecting plates penetrates the inner side of the lifting cylinder and is fixedly connected to the second connecting blocks. A pressure plate is fixedly connected to the lower side of the second connecting blocks.

[0006] Preferably, the upper part of the mounting plate has a plurality of position holes that cooperate with the first sliding block.

[0007] Preferably, a second sliding block is slidably connected inside the pressure plate, and two sets of sliding rods are fixedly connected to one side of the second sliding block. The sliding rods penetrate the pressure plate and are fixedly connected to a fixed rod. A spring is sleeved on the outside of the sliding rods, and the two ends of the springs are fixedly connected to the second sliding block and the inner wall of the pressure plate.

[0008] Preferably, a second threaded rod is threadedly connected to the middle of the mounting plate, a fixing plate is fixedly connected to the lower part of the second threaded rod, two sets of baffles are fixedly connected to the lower part of the fixing plate, an mounting rod is slidably connected inside the second threaded rod, a rotating wheel is fixedly connected to the upper part of the mounting rod, a storage cylinder is fixedly connected to the lower part of the mounting rod, the storage cylinder has connecting grooves for matching baffles on both sides, and a cone head is fixedly connected to the lower part of the storage cylinder.

[0009] Preferably, the mounting rod and the second threaded rod have four sets of matching positioning holes on their upper parts, and positioning screws are threaded into the positioning holes.

[0010] Compared with the prior art, the beneficial effects of this utility model are:

[0011] 1. This utility model changes the extension length of the first connecting plate by sliding the first sliding block along the inside of the mounting plate. The position of the first sliding block is fixed by connecting different position holes and the first sliding block with a screw. By rotating the first threaded rod, the lifting block moves up and down, thereby changing the extension length of the second connecting plate. It can change the height between the mounting plate and the pressure plate, as well as the width between the two pressure plates, according to each person's body size, so that the person's feet can stand stably on the pressure plate, ensuring the stability of the equipment during sampling.

[0012] 2. This utility model also uses a fixed rod to pull out the sliding rod, place the foot on the sliding rod, and the spring pushes the second sliding block. The sliding rod drives the fixed rod to cooperate with the pressure plate to clamp the foot and prevent the foot from falling off during sampling. Attached Figure Description

[0013] Figure 1 This is a first-view three-dimensional structural diagram of the present invention;

[0014] Figure 2 This is a second-view three-dimensional structural cross-sectional view of the present invention;

[0015] Figure 3 This is a cross-sectional view of the second threaded rod structure from a third-view perspective of this utility model.

[0016] In the diagram: 1. Mounting plate; 2. First sliding block; 3. Positioning hole; 4. First connecting plate; 5. First connecting block; 6. Lifting cylinder; 7. First threaded rod; 8. Lifting block; 9. Second connecting plate; 10. Second connecting block; 11. Pressure plate; 12. Second sliding block; 13. Sliding rod; 14. Fixing rod; 15. Spring; 16. Second threaded rod; 17. Fixing plate; 18. Baffle; 19. Rotating wheel; 20. Mounting rod; 21. Storage cylinder; 22. Connecting groove; 23. Cone head; 24. Positioning hole; 25. Positioning screw. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] Please see Figure 1-3 This utility model provides a technical solution: a geotechnical survey and sampling structure for building construction, including an installation plate 1. First sliding blocks 2 are slidably installed on both sides of the installation plate 1. Two sets of first connecting plates 4 are fixedly welded to the other side of the first sliding blocks 2. By sliding the first sliding blocks 2 along the inside of the installation plate 1, the extension length of the first connecting plates 4 is changed. First connecting blocks 5 are fixedly welded to the inner side of the first connecting plates 4, penetrating the installation plate 1. A lifting cylinder 6 is fixedly welded to the lower part of the first connecting blocks 5. A first threaded rod 7 is rotatably installed inside the lifting cylinder 6. The outer side of the first threaded rod 7 is threaded... The device is equipped with a lifting block 8, and two sets of second connecting plates 9 are fixedly welded to the lower part of the lifting block 8. By rotating the first threaded rod 7, the lifting block 8 moves up and down, thereby changing the extension length of the second connecting plate 9. The lower part of the second connecting plate 9 penetrates the inside of the lifting cylinder 6 and is fixedly welded to a second connecting block 10. A pressure plate 11 is fixedly welded to the lower side of the second connecting block 10. The height between the mounting plate 1 and the pressure plate 11, as well as the width between the two pressure plates 11, can be changed according to the body size of each person, so that the person's feet can be stably placed on the pressure plate 11 to fix the equipment.

[0019] The upper part of the mounting plate 1 has several sets of position holes 3 that mate with the first sliding block 2. Different position holes 3 are connected to the first sliding block 2 via screws to fix the position of the first sliding block 2. A second sliding block 12 is slidably installed inside the pressure plate 11. Two sets of sliding rods 13 are fixedly welded to one side of the second sliding block 12. The sliding rods 13 penetrate the pressure plate 11 and are fixedly welded to a fixing rod 14. A spring 15 is sleeved on the outside of the sliding rod 13. Both ends of the spring 15 are fixedly welded to the second sliding block 12 and the inner wall of the pressure plate 11. When the surface is unstable, the sliding rod 13 is pulled out by the fixed rod 14, and the foot is placed on the sliding rod 13. The spring 15 pushes the second sliding block 12, and the sliding rod 13 drives the fixed rod 14 to cooperate with the pressure plate 11 to clamp the foot and prevent the foot from falling off during sampling. A second threaded rod 16 is threaded in the middle of the mounting plate 1. A fixed plate 17 is fixedly welded to the lower part of the second threaded rod 16. Two sets of baffles 18 are fixedly welded to the lower part of the fixed plate 17. An installation rod 20 is slidably connected inside the second threaded rod 16. The upper part of the installation rod 20 is fixedly... A rotating wheel 19 is fixedly welded to the bottom of the mounting rod 20, and a receiving cylinder 21 is fixedly welded to the bottom of the mounting rod 20. The receiving cylinder 21 has connecting grooves 22 on both sides that mate with baffles 18. A cone head 23 is fixedly welded to the bottom of the receiving cylinder 21. By rotating the rotating wheel 19, the mounting rod 20 drives the second threaded rod 16 to rotate, thereby causing the fixing plate 17 and the receiving cylinder 21 to rotate and move downwards. The receiving cylinder 21 enters the ground through the cone head 23. The rotating wheel 19 drives the mounting rod 20 to rotate, thus causing the connecting grooves 22 on both sides of the receiving cylinder 21 to deflect. The baffle 18 facilitates the entry of soil and rock into the storage cylinder 21. The upper part of the mounting rod 20 and the second threaded rod 16 has four sets of positioning holes 24 that cooperate with each other, thereby positioning the relative direction of the connecting groove 22 and the baffle 18. The positioning hole 24 is threaded with a positioning screw 25. When the positioning screw 25 is connected to the mounting rod 20 and the second threaded rod 16, it ensures that the mounting rod 20 can drive the second threaded rod 16 to rotate. When the positioning screw 25 is disengaged from the positioning hole 24, it facilitates the mounting rod 20 to drive the storage cylinder 21 to rotate.

[0020] Working principle: In use, this utility model changes the extension length of the first connecting plate 4 by sliding the first sliding block 2 along the inside of the mounting plate 1. The position of the first sliding block 2 is fixed by connecting different position holes 3 and the first sliding block 2 via a screw. By rotating the first threaded rod 7, the lifting block 8 moves up and down, thereby changing the extension length of the second connecting plate 9. This allows the height between the mounting plate 1 and the pressure plate 11, as well as the width between the two pressure plates 11, to be adjusted according to individual body measurements, ensuring that the user's feet can stably rest on the pressure plate 11 and the equipment is secured. Rotating the rotating wheel 19 further adjusts the extension length of the mounting rod 2. The second threaded rod 16 is rotated, which in turn drives the fixing plate 17 and the collection cylinder 21 to rotate and move downward. The collection cylinder 21 enters the ground through the cone head 23, causing the positioning screw 25 to disengage from the positioning hole 24. The rotating wheel 19 drives the mounting rod 20 to rotate, thereby causing the connecting grooves 22 on both sides of the collection cylinder 21 to deviate from the baffle 18, making it easier for soil and rock to enter the collection cylinder 21. When the ground is unstable, the sliding rod 13 is pulled out through the fixing rod 14, and the foot is placed on the sliding rod 13. The spring 15 pushes the second sliding block 12, and the sliding rod 13 drives the fixing rod 14 to cooperate with the pressure plate 11 to clamp the foot and prevent the foot from falling off during sampling.

[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0022] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A geotechnical sampling structure for building construction, comprising an mounting plate (1), characterized in that: The mounting plate (1) has two sliding blocks (2) slidably connected to its inner sides. The first sliding block (2) has two sets of first connecting plates (4) fixedly connected to its other side. The first connecting plate (4) penetrates the inner side of the mounting plate (1) and is fixedly connected to a first connecting block (5). The lower part of the first connecting block (5) is fixedly connected to a lifting cylinder (6). The lifting cylinder (6) has a first threaded rod (7) rotatably connected inside. The outer side of the first threaded rod (7) is threadedly connected to a lifting block (8). The lower part of the lifting block (8) is fixedly connected to two sets of second connecting plates (9). The lower part of the second connecting plate (9) penetrates the inner side of the lifting cylinder (6) and is fixedly connected to a second connecting block (10). The lower side of the second connecting block (10) is fixedly connected to a pressure plate (11).

2. The geotechnical sampling structure for building construction as described in claim 1, characterized in that: The mounting plate (1) has several sets of position holes (3) on its upper part to cooperate with the first sliding block (2).

3. The geotechnical sampling structure for building construction as described in claim 1, characterized in that: The pressure plate (11) is internally slidably connected to a second sliding block (12). Two sets of sliding rods (13) are fixedly connected to one side of the second sliding block (12). The sliding rods (13) penetrate the pressure plate (11) and are fixedly connected to a fixing rod (14). A spring (15) is sleeved on the outside of the sliding rods (13). The two ends of the springs (15) are fixedly connected to the second sliding block (12) and the inner wall of the pressure plate (11).

4. The geotechnical sampling structure for building construction as described in claim 1, characterized in that: The mounting plate (1) is threaded with a second threaded rod (16) in the middle. A fixing plate (17) is fixedly connected to the lower part of the second threaded rod (16). Two sets of baffles (18) are fixedly connected to the lower part of the fixing plate (17). An installation rod (20) is slidably connected inside the second threaded rod (16). A rotating wheel (19) is fixedly connected to the upper part of the installation rod (20). A storage cylinder (21) is fixedly connected to the lower part of the installation rod (20). A connecting groove (22) for cooperating with the baffle (18) is opened on both sides of the storage cylinder (21). A cone head (23) is fixedly connected to the lower part of the storage cylinder (21).

5. The geotechnical sampling structure for building construction as described in claim 4, characterized in that: The mounting rod (20) and the second threaded rod (16) have four sets of matching positioning holes (24) on their upper parts, and positioning screws (25) are threaded inside the positioning holes (24).

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