Engineering geological survey positioning device

Abstract

The utility model discloses an engineering geological survey positioning device which comprises a supporting assembly, a sleeve is connected in the supporting assembly in a sliding mode, a barrel shell is arranged at the top end of the sleeve, a rubber sleeve is arranged in the barrel shell, an oil supply assembly is installed on the outer wall of one side of the sleeve through a bolt and comprises a box body, and a connecting pipe is connected to the outer wall of one side of the box body in an inserted mode. One end of the connecting pipe extends into the rubber sleeve, hydraulic oil is stored in the box body, and a lead screw is installed in the box body through a bearing. When the sampling device is used for drilling and sampling, the handle can be rotated, so that the screw rod drives the piston plate to move in the box body, the piston plate extrudes hydraulic oil in the box body, the hydraulic oil flows into the rubber sleeve through the connecting pipe, and then the rubber sleeve expands to wrap the sampling device, so that centering and clamping treatment on the sampling device are realized; the problems that the sampling device deviates and drilling fails when the sampling device is manually rotated for drilling are solved, and the difficulty in drilling and sampling is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering geological survey, in particular to an engineering geological survey positioning device. Background Art

[0002] Geological survey is a geological investigation and research work carried out to find out the geological factors that affect engineering buildings. After finding out the engineering geological conditions, it is necessary to predict the mode, characteristics and scale of interaction between engineering buildings and geological environment according to the structure and operation characteristics of the designed buildings, and make a correct evaluation to provide a basis for determining protective measures to ensure the stability and normal use of the buildings.

[0003] For example, an engineering geological survey positioning device with application number CN202021033931.9 and authorization announcement date 20201229 effectively solves the problem of unstable positioning of the sampling device during deep exploration; it includes a bracket, a sampling barrel is threadedly connected to the bracket, an inner barrel is threadedly connected to the inside of the sampling barrel, a cavity is provided in the wall of the sampling barrel, a vertically sliding rack is provided in the cavity, a first gear meshed with the rack is provided at the bottom of the cavity, a second gear is coaxially meshed with the first gear, a positioning rod is meshed with the second gear, the plane where the positioning rod is located is perpendicular to the axis of the sampling barrel, the end of the positioning rod can extend outward from the wall of the sampling barrel, a screw cap is threadedly connected to the top of the cavity, and the screw cap controls the up and down sliding of the positioning rod; the utility model has an ingenious structure. After the sampling barrel goes deep into the ground, the positioning rod is extended from the outside of the sampling barrel to realize the positioning of the sampling barrel from underground, and the positioning is more accurate and stable.

[0004] Sometimes, deep sampling is required for geological sampling and testing. When deep sampling is performed, a longer sampling device is needed to drill holes for sampling. During the sampling process, attention must be paid to whether the drilling hole of the sampling device is offset. The operation is difficult and requires manual straightening. Therefore, it is urgent to design an engineering geological survey positioning device to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an engineering geological survey positioning device to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A device for positioning engineering geological surveys comprises a support assembly, wherein a sleeve is slidably connected inside the support assembly, and a cylinder shell is provided at the top end of the sleeve, a rubber sleeve is provided inside the cylinder shell, an oil supply assembly is installed on the outer wall of one side of the sleeve by bolts, the oil supply assembly comprises a box body, a connecting pipe is inserted into the outer wall of one side of the box body, and one end of the connecting pipe extends to the inside of the rubber sleeve, hydraulic oil is stored inside the box body, a screw rod is installed inside the box body through a bearing, and a handle is welded to the top end of the screw rod, a piston plate is installed on the outside of the screw rod through a bearing, and the piston plate is slidably connected to the inside of the box body.

[0008] Furthermore, the support assembly includes a bottom plate and a top plate, four adjustment assemblies are arranged between the bottom plate and the top plate, and a level bubble is arranged on the outer wall on one side of the top of the top plate.

[0009] Furthermore, a sliding groove is provided on an outer wall of one side of the top plate, and the sleeve is slidably connected inside the sliding groove.

[0010] Furthermore, the adjustment assembly includes a threaded rod and a guide cylinder, the guide cylinder is welded between the top plate and the bottom plate, the threaded rod is installed on the top outer wall of the top plate through a bearing, and one end of the threaded rod extends into the guide cylinder.

[0011] Furthermore, a sliding rod is slidably connected inside the guide cylinder, and the sliding rod is threadedly connected to the threaded rod, and a bottom block is welded to the bottom end of the sliding rod.

[0012] Furthermore, two receiving grooves are provided on the outer walls on both sides of the bottom of the bottom plate, and the bottom block is slidably connected inside the receiving grooves.

[0013] In the above technical solution, the utility model provides an engineering geological survey positioning device, the beneficial effects are:

[0014] (1) When the sampling device is passed through the structure formed by the sleeve and the shell to drill and sample, the handle can be turned to make the screw rod move with the piston plate inside the box, so that the piston plate squeezes the hydraulic oil inside the box, and the hydraulic oil flows into the rubber sleeve through the connecting pipe. Then the rubber sleeve expands and wraps the sampling device, so as to realize the centering and clamping of the sampling device, avoid the sampling device from being offset when the sampling device is manually rotated to drill a hole, and avoid the problem of drilling failure, which is conducive to reducing the difficulty of drilling and sampling.

[0015] (2) After the positioning device is placed on the ground, the level bubble can be observed to see whether the device is placed horizontally. If it is found that it is not horizontal, the threaded rod on the corresponding side can be rotated to make the slide rod slide inside the guide cylinder, so that the bottom block extends out of the storage groove, and the height of one side of the bottom plate is changed, so that the support assembly is placed horizontally, which is convenient for subsequent drilling and sampling.

[0016] (3) Through the support assembly, when drilling, the design of the sliding groove on the bottom plate facilitates the horizontal movement of the structure composed of the sleeve and the shell, and can achieve fine adjustment of the position of the sleeve and the shell, which is convenient for the subsequent precise drilling and sampling of the sampling device. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 The present invention provides an overall structural schematic diagram of an engineering geological survey and positioning device embodiment of the present invention.

[0019] Figure 2 A schematic diagram of the support assembly structure provided for an embodiment of an engineering geological survey and positioning device of the utility model.

[0020] Figure 3 The present invention is a schematic diagram of the structure of an oil supply assembly provided in an embodiment of an engineering geological survey and positioning device of the present invention.

[0021] Figure 4 A schematic diagram of the structure of an adjustment component provided for an embodiment of an engineering geological survey and positioning device of the utility model.

[0022] Description of reference numerals:

[0023] 1. Support assembly; 2. Sleeve; 3. Cylinder shell; 4. Rubber sleeve; 5. Oil supply assembly; 6. Bottom plate; 7. Slide groove; 8. Adjustment assembly; 9. Top plate; 10. Guide cylinder; 11. Threaded rod; 12. Slide rod; 13. Bottom block; 14. Box body; 15. Screw rod; 16. Handle; 17. Piston plate; 18. Hydraulic oil; 19. Connecting pipe; 20. Level bubble; 21. Storage groove. DETAILED DESCRIPTION

[0024] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0025] like Figure 1-4As shown, an engineering geological survey and positioning device provided by an embodiment of the utility model includes a support assembly 1, a sleeve 2 is slidably connected inside the support assembly 1, and a cylinder shell 3 is provided at the top of the sleeve 2, a rubber sleeve 4 is provided inside the cylinder shell 3, an oil supply assembly 5 is installed on the outer wall of one side of the sleeve 2 by bolts, the oil supply assembly 5 includes a box body 14, a connecting pipe 19 is inserted into the outer wall of one side of the box body 14, and one end of the connecting pipe 19 extends to the inside of the rubber sleeve 4, hydraulic oil 18 is stored in the box body 14, a screw rod 15 is installed inside the box body 14 through a bearing, and a handle 16 is welded to the top of the screw rod 15, a piston plate 17 is installed outside the screw rod 15 through a bearing, and the piston plate 17 is slidably connected to the inside of the box body 14.

[0026] Specifically, in this embodiment, it includes a support component 1, a sleeve 2 is slidably connected inside the support component 1, and a cylinder shell 3 is provided at the top of the sleeve 2, a rubber sleeve 4 is provided inside the cylinder shell 3, an oil supply component 5 is installed on the outer wall of one side of the sleeve 2 by bolts, the oil supply component 5 includes a box body 14, a connecting pipe 19 is inserted into the outer wall of one side of the box body 14, and one end of the connecting pipe 19 extends to the inside of the rubber sleeve 4, hydraulic oil 18 is stored in the box body 14, a screw rod 15 is installed inside the box body 14 through a bearing, and a handle 16 is welded to the top of the screw rod 15, and a piston plate 17 is installed outside the screw rod 15 through a bearing. By rotating the handle 16, the screw rod 15 can move with the piston plate 17 inside the box body 14, so that the hydraulic oil 18 inside the box body 14 flows into the rubber sleeve 4 through the connecting pipe 19, so that the rubber sleeve 4 expands and wraps the sampling device, which can reduce the difficulty of drilling sampling, and the piston plate 17 is slidably connected to the inside of the box body 14.

[0027] The utility model provides an engineering geological survey and positioning device. By rotating the handle 16, the screw rod 15 moves with the piston plate 17 inside the box body 14, so that the piston plate 17 squeezes the hydraulic oil 18 inside the box body 14, and the hydraulic oil 18 flows into the rubber sleeve 4 through the connecting pipe 19. Then the rubber sleeve 4 expands and wraps the sampling device, so as to realize the centering and clamping of the sampling device, avoid the sampling device from being offset when the sampling device is manually rotated to drill a hole, and avoid the problem of drilling failure, which can reduce the difficulty of drilling sampling.

[0028] In one embodiment provided by the present utility model, Figure 2 As shown, the support assembly 1 includes a bottom plate 6 and a top plate 9, four adjustment assemblies 8 are arranged between the bottom plate 6 and the top plate 9, a level bubble 20 is arranged on the outer wall on one side of the top of the top plate 9, and the level bubble 20 is convenient for workers to observe whether the support assembly 1 is placed horizontally, and a sliding groove 7 is opened on the outer wall on one side of the top plate 9, and the sliding groove 7 is convenient for the sleeve 2 to be installed on the bottom plate 6, and the sleeve 2 is slidably connected inside the sliding groove 7.

[0029] In another embodiment provided by the present utility model, Figure 4As shown, the adjustment component 8 includes a threaded rod 11 and a guide cylinder 10. The guide cylinder 10 is welded between the top plate 9 and the bottom plate 6. The threaded rod 11 is installed on the top outer wall of the top plate 9 through a bearing. One end of the threaded rod 11 extends into the guide cylinder 10. A sliding rod 12 is slidably connected inside the guide cylinder 10, and the sliding rod 12 is threadedly connected to the threaded rod 11. A bottom block 13 is welded to the bottom end of the sliding rod 12. By observing the level bubble 20, it can be understood whether the device is placed horizontally. When it is found that it is not horizontal, the threaded rod 11 on the corresponding side can be rotated to make the sliding rod 12 slide inside the guide cylinder 10, so that the bottom block 13 extends out of the storage groove 21, so that the height of one side of the bottom plate 6 changes, so that the support component 1 is placed horizontally, and two storage grooves 21 are provided on the outer walls on both sides of the bottom of the bottom plate 6. The storage groove 21 facilitates the bottom block 13 to retract onto the bottom plate 6, and the bottom block 13 is slidably connected inside the storage groove 21.

[0030] Example 1

[0031] A device for positioning engineering geological surveys comprises a support assembly 1, wherein a sleeve 2 is slidably connected inside the support assembly 1, and a cylinder shell 3 is provided at the top of the sleeve 2, a rubber sleeve 4 is provided inside the cylinder shell 3, an oil supply assembly 5 is installed on the outer wall of one side of the sleeve 2 by bolts, the oil supply assembly 5 comprises a box body 14, a connecting pipe 19 is inserted into the outer wall of one side of the box body 14, and one end of the connecting pipe 19 extends to the inside of the rubber sleeve 4, hydraulic oil 18 is stored inside the box body 14, a screw rod 15 is installed inside the box body 14 through a bearing, and a handle 16 is welded to the top of the screw rod 15, a piston plate 17 is installed outside the screw rod 15 through a bearing, and the handle 16 can be rotated to make the screw rod 15 move with the piston plate 17 inside the box body 14, so that the hydraulic oil 18 inside the box body 14 flows into the rubber sleeve 4 through the connecting pipe 19, so that the rubber sleeve 4 expands and wraps the sampling device, which can reduce the difficulty of drilling sampling, and the piston plate 17 is slidably connected to the inside of the box body 14.

[0032] Example 2

[0033] This embodiment is further limited on the basis of embodiment 1, wherein the support assembly 1 includes a bottom plate 6 and a top plate 9, four adjustment assemblies 8 are arranged between the bottom plate 6 and the top plate 9, a level bubble 20 is arranged on the outer wall on one side of the top of the top plate 9, and the level bubble 20 is convenient for workers to observe whether the support assembly 1 is placed horizontally, a sliding groove 7 is opened on the outer wall on one side of the top plate 9, and the sliding groove 7 is convenient for the sleeve 2 to be installed on the bottom plate 6, and the sleeve 2 is slidably connected inside the sliding groove 7; the adjustment assembly 8 includes a threaded rod 11 and a guide cylinder 10, the guide cylinder 10 is welded between the top plate 9 and the bottom plate 6, the threaded rod 11 is installed on the top outer wall of the top plate 9 through a bearing, and one end of the threaded rod 11 The guide cylinder 10 is extended into the guide cylinder 10, and a slide rod 12 is slidably connected inside the guide cylinder 10, and the slide rod 12 is threadedly connected to the threaded rod 11, and a bottom block 13 is welded to the bottom end of the slide rod 12. By observing the level bubble 20, it can be understood whether the device is placed horizontally. When it is found that it is not horizontal, the threaded rod 11 on the corresponding side can be rotated to make the slide rod 12 slide inside the guide cylinder 10, so that the bottom block 13 extends out of the storage groove 21, so that the height of one side of the bottom plate 6 is changed, so that the support assembly 1 is placed horizontally, and two storage grooves 21 are provided on the outer walls on both sides of the bottom of the bottom plate 6. The storage grooves 21 are convenient for the bottom block 13 to be retracted onto the bottom plate 6, and the bottom block 13 is slidably connected inside the storage grooves 21.

[0034] Working principle: When drilling, the positioning device can be placed on the ground first, and then the level bubble 20 can be observed to see whether the device is placed horizontally. If it is found that it is not horizontal, the threaded rod 11 on the corresponding side can be rotated to make the slide rod 12 slide inside the guide cylinder 10, so that the bottom block 13 extends out of the receiving groove 21, so that the height of one side of the bottom plate 6 changes, so that the support component 1 is placed horizontally, and then the sampling device is inserted into the structure composed of the sleeve 2 and the cylinder shell 3. Subsequently, the handle 16 can be rotated to make the screw rod 15 move with the piston plate 17 inside the box body 14, so that The piston plate 17 squeezes the hydraulic oil 18 inside the box body 14, so that the hydraulic oil 18 flows into the rubber sleeve 4 through the connecting pipe 19, and then the rubber sleeve 4 expands to wrap the sampling device, thereby realizing the centering and clamping of the sampling device, avoiding the sampling device from being offset when the sampling device is manually rotated to drill a hole, resulting in the problem of drilling failure, and can reduce the difficulty of drilling and sampling. When drilling, the design of the sliding groove 7 on the bottom plate 6 facilitates the horizontal movement of the structure formed by the sleeve 2 and the cylinder shell 3, and can realize the fine adjustment of the position of the sleeve 2 and the cylinder shell 3, which is convenient for the subsequent precise drilling and sampling of the sampling device.

[0035] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. An engineering geological survey positioning device, comprising a support assembly (1), characterized in that: The support assembly (1) is slidably connected to a sleeve (2) inside, and a cylinder shell (3) is provided at the top of the sleeve (2), and a rubber sleeve (4) is provided inside the cylinder shell (3). An oil supply assembly (5) is installed on the outer wall of one side of the sleeve (2) through bolts. The oil supply assembly (5) includes a box (14), and a connecting pipe (19) is inserted into the outer wall of one side of the box (14), and one end of the connecting pipe (19) extends to the inside of the rubber sleeve (4). Hydraulic oil (18) is stored in the box (14). A screw rod (15) is installed inside the box (14) through a bearing, and a handle (16) is welded to the top of the screw rod (15). A piston plate (17) is installed outside the screw rod (15) through a bearing, and the piston plate (17) is slidably connected to the inside of the box (14).

2. The engineering geological survey and positioning device according to claim 1, characterized in that: The support assembly (1) comprises a bottom plate (6) and a top plate (9), four adjustment assemblies (8) are provided between the bottom plate (6) and the top plate (9), and a leveling bubble (20) is provided on the outer wall of one side of the top of the top plate (9).

3. The engineering geological survey and positioning device according to claim 2, characterized in that: A sliding groove (7) is provided on an outer wall of one side of the top plate (9), and the sleeve (2) is slidably connected inside the sliding groove (7).

4. The engineering geological survey and positioning device according to claim 2, characterized in that: The adjustment assembly (8) comprises a threaded rod (11) and a guide cylinder (10), wherein the guide cylinder (10) is welded between the top plate (9) and the bottom plate (6), and the threaded rod (11) is mounted on the top outer wall of the top plate (9) via a bearing, and one end of the threaded rod (11) extends into the guide cylinder (10).

5. The engineering geological survey and positioning device according to claim 4, characterized in that: A sliding rod (12) is slidably connected inside the guide cylinder (10), and the sliding rod (12) is threadedly connected to the threaded rod (11), and a bottom block (13) is welded to the bottom end of the sliding rod (12).

6. The engineering geological survey and positioning device according to claim 5, characterized in that: Two receiving grooves (21) are provided on the outer walls on both sides of the bottom of the bottom plate (6), and the bottom block (13) is slidably connected inside the receiving grooves (21).

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