CN215857612U

CN215857612U - A ground detection device for hydraulic engineering construction

Info

Publication number: CN215857612U
Application number: CN202121751988.7U
Authority: CN
Inventors: 刘伟
Original assignee: Shandong Jiaotong University
Current assignee: Shandong Jiaotong University
Priority date: 2021-07-30
Filing date: 2021-07-30
Publication date: 2022-02-18
Anticipated expiration: 2031-07-30

Abstract

The utility model discloses a foundation detection device for hydraulic engineering construction, which comprises a transmission sleeve and a fixed frame, wherein four connecting rods are fixedly installed on the outer side of the fixed frame in an orthogonal array mode, first installation rings are respectively welded at one ends, far away from the fixed frame, of the four connecting rods, internal thread threads are arranged in the four first installation rings, positioning screws are installed on the internal thread threads, a limiting plate is fixedly installed above the fixed frame, a through hole is formed in the middle of the upper surface of the limiting plate, a bearing is installed in the middle of the upper surface of the limiting plate in an embedded mode, the inner wall of the bearing is fixedly connected with the lower portion of the outer wall of the transmission sleeve, and a drill rod is installed in the transmission sleeve in an internal thread mode and in a threaded mode. The utility model solves the problems that the mechanical drilling flexibility is low and the verticality of the drilled hole is difficult to master by manual drilling.

Description

A ground detection device for hydraulic engineering construction

Technical Field

The utility model relates to the technical field of hydraulic engineering drilling, in particular to a foundation detection device for hydraulic engineering construction.

Background

Hydraulic engineering is a general term for various engineering constructions built for controlling, utilizing and protecting surface and underground water resources and environments, and is used for controlling and allocating surface water and underground water in the nature. Water is a valuable resource essential to human production and life, water flow can be controlled only by building hydraulic engineering, flood disasters are prevented, water quantity is adjusted and distributed, and the requirement of human beings on water resources is met. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like to achieve the aims. When hydraulic engineering is implemented, various data need to be detected, and the foundation detection device is one of the most common detection devices, is simple to use, and is easy to read and record data.

The foundation detection device of hydraulic engineering is mainly used for surveying the soil condition of earth's surface depths when using, need set up the exploratory hole of enough degree of depth subaerial before the use, and the exploratory hole degree of depth also can not cause great harm to the earth's surface when satisfying the detection needs to phenomenon such as collapse appears, and put into drilling with detection device's probe after the drilling is accomplished, thereby obtain data. When surveying, the drilling machine or manual drilling is mainly used at the present stage, when the drilling machine drills, the mechanical size is large, the flexibility ratio is not high, and the movement is inconvenient, so the drilling efficiency is difficult to promote, and the manual drilling is flexible, time and labor are wasted, the verticality of the drilling is difficult to guarantee during drilling, the drilling efficiency is slower, the foundation detection efficiency cannot be promoted due to the fact that the main drilling means in the two modes directly leads to, and therefore the foundation detection device for hydraulic engineering construction is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a foundation detection device for hydraulic engineering construction, which has the advantages of flexible movement and capability of well ensuring the perpendicularity of drilled holes and solves the problems that the mechanical drilling flexibility is low and the perpendicularity of drilled holes is difficult to master through manual drilling.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ground detection device for hydraulic engineering construction, includes transmission sleeve and fixed frame, the fixed frame outside is four connecting rods of orthogonal array fixed mounting, four the connecting rod is kept away from the one end of fixed frame and has welded first collar, four all be equipped with internal thread screw thread and screw thread in the first collar and install positioning screw, fixed frame top fixed mounting has the limiting plate, set up the perforating hole in the middle of the limiting plate upper surface and imbed and install the bearing, bearing inner wall and transmission sleeve outer wall below fixed connection, the drilling rod is installed to internal thread screw thread and screw thread in the transmission sleeve.

Preferably, four the positioning screw bottom all adopts the toper structural design, and the holding rod has all been welded at four positioning screw tops.

Preferably, the upper surface of the fixing frame is provided with four nut columns in an orthogonal array, and the top ends of the four nut columns are respectively and fixedly connected with the lower surface of the limiting plate through mounting screws.

Preferably, the limiting plate is fixedly provided with a limiting frame at the front end of the upper surface, and a second mounting ring is fixedly arranged at the top of the limiting frame.

Preferably, an annular groove is formed in the middle of the outer wall of the transmission sleeve, anti-skid grains are arranged in the annular groove, and the depth of the annular groove is one third of the wall thickness of the transmission sleeve.

Preferably, the inner wall of the second mounting ring is provided with an inner thread, the inner thread of the inner wall of the second mounting ring is matched with the outer thread of the outer wall of the drill rod, and the center point of the second mounting ring is matched with the center point of the transmission sleeve.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing frame is arranged, the nut column is arranged on the fixing frame, and the fixing plate is installed through the nut column, so that the fixing plate and the mechanisms such as the transmission sleeve and the like installed on the fixing plate can be separated from the fixing frame with a supporting function in a manner of fixing the nut column and the installation screw, thereby facilitating transportation, avoiding the problem of inconvenient transportation caused by heavy weight, and achieving the effects of convenient movement and convenient transportation.

2. According to the utility model, the transmission sleeve is arranged, the limiting frame is arranged on the fixing plate on the outer side of the transmission sleeve, and the perpendicularity of the drill rod passing through the transmission sleeve is further limited by the second mounting ring on the limiting frame, so that the phenomenon that the drill rod is displaced during working, and further the drilling perpendicularity cannot meet the detection requirement is avoided, and the effect of conveniently improving the drilling perpendicularity is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is an enlarged view of the structure at A in FIG. 2;

fig. 4 is a schematic front sectional view of the present invention.

In the figure: 1. a first mounting ring; 2. a limiting plate; 3. a limiting frame; 4. a drill stem; 5. a drive sleeve; 6. positioning a screw rod; 7. a nut post; 8. a fixing frame; 9. mounting screws; 10. a connecting rod; 11. an annular groove; 12. a second mounting ring; 13. and a bearing.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, an embodiment of the present invention includes: the utility model provides a ground detection device for hydraulic engineering construction, includes drive sleeve 5 and fixed frame 8, and the fixed frame 8 outside is four connecting rods 10 of orthogonal array fixed mounting, and four connecting rods 10 are kept away from the one end of fixed frame 8 and are welded first collar 1 respectively, and screw thread are installed positioning screw 6 in all being equipped with in four first collars 1, and the 6 bottoms of four positioning screw all adopt toper structural design, and the holding rod has all been welded at 6 tops of four positioning screw. The limiting plate 2 is fixedly mounted above the fixing frame 8, the four nut columns 7 are fixedly mounted on the upper surface of the fixing frame 8 in an orthogonal array mode, and the top ends of the four nut columns 7 are fixedly connected with the lower surface of the limiting plate 2 through mounting screws 9 respectively. Through setting up fixed frame 8 to set up nut post 7 on fixed frame 8, install the fixed plate through nut post 7, thereby through the fixed mode of nut post 7 and installation screw 9, make mechanisms such as transmission sleeve 5 of installation on fixed plate and the fixed plate can separate with the fixed frame 8 that plays the supporting role, thereby be convenient for transport, avoid the big and inconvenient problem of transportation that produces of weight, reached convenient removal, the effect of convenient transportation.

A through hole is formed in the middle of the upper surface of the limiting plate 2, a bearing 13 is embedded in the through hole, the inner wall of the bearing 13 is fixedly connected with the lower portion of the outer wall of the transmission sleeve 5, an annular groove 11 is formed in the middle of the outer wall of the transmission sleeve 5, anti-skid grains are arranged in the annular groove 11, and the depth of the annular groove 11 is one third of the wall thickness of the transmission sleeve 5. The annular groove 11 is internally sleeved with transmission media such as a belt pulley, the transmission media such as the belt pulley are in transmission connection with a transmission mechanism, and the transmission mechanism works to drive the transmission sleeve 5 to rotate, so that the drill rod 4 rotates in the transmission sleeve 5. The transmission sleeve 5 is internally provided with internal thread and is provided with a drill rod 4 in a threaded manner. The limiting frame 3 is fixedly installed at the front end of the upper surface of the limiting plate 2, and the second installation ring 12 is fixedly installed at the top of the limiting frame 3. The inner wall of the second mounting ring 12 is provided with inner thread threads, the inner thread threads on the inner wall of the second mounting ring 12 are matched with the outer thread threads on the outer wall of the drill rod 4, and the central point of the second mounting ring 12 is matched with the central point of the transmission sleeve 5. Through setting up drive sleeve 5 to install spacing 3 on the fixed plate in the drive sleeve 5 outside, and further inject the straightness that hangs down through second collar 12 on spacing 3 to the drilling rod 4 that passes drive sleeve 5, avoid at drilling rod 4 during operation, the displacement appears, and then leads to the boring straightness unsatisfied survey requirement that hangs down, has reached the effect that conveniently promotes the boring straightness that hangs down.

The working principle is as follows: when the utility model is used, the fixed frame 8 is placed on the ground to be drilled, and the four positioning screws 6 are respectively screwed, so that the four positioning screws 6 are drilled into the ground surface, thereby achieving the effect of fixing the fixed frame 8, after the fixed frame 8 is fixed, the limit plate 2 is placed on the fixed frame 8, and the mounting screw 9 is screwed in the nut column 7, thereby the components of the limit plate 2, the transmission sleeve 5 on the limit plate 2 and the like are fixedly connected with the fixed frame 8, when in use, a drill rod 4 of suitable length is threaded down tip-wise through the second mounting ring 12 and the drive sleeve 5 in turn, and the transmission mechanism drives the transmission sleeve 5 to rotate on the upper surface of the limit plate 2 by starting the related transmission mechanism, and then the drill rod 4 is driven downwards to drill into the ground so as to obtain a proper drill hole, and after the drill hole is finished, a probe head for detection is placed into the drill hole to detect the foundation.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a ground detection device for hydraulic engineering construction, includes drive sleeve (5) and fixed frame (8), its characterized in that: the utility model discloses a drilling machine, including fixed frame (8), fixed frame (8) outside is orthogonal array fixed mounting has four connecting rods (10), four the one end that fixed frame (8) were kept away from in connecting rod (10) has welded first collar (1), four all be equipped with internal thread screw thread and screw thread in first collar (1) and install positioning screw (6), fixed frame (8) top fixed mounting has limiting plate (2), set up perforating hole and embedding in the middle of limiting plate (2) upper surface and install bearing (13), bearing (13) inner wall and transmission sleeve (5) outer wall below fixed connection, be equipped with internal thread screw thread and screw thread in transmission sleeve (5) and install drilling rod (4).

2. The foundation detection device for hydraulic engineering construction according to claim 1, characterized in that: the bottom ends of the four positioning screw rods (6) are designed to be conical structures, and holding rods are welded at the tops of the four positioning screw rods (6).

3. The foundation detection device for hydraulic engineering construction according to claim 1, characterized in that: the upper surface of the fixing frame (8) is provided with four nut columns (7) in an orthogonal array, and the top ends of the four nut columns (7) are fixedly connected with the lower surface of the limiting plate (2) through mounting screws (9).

4. The foundation detection device for hydraulic engineering construction according to claim 1, characterized in that: the front end of the upper surface of the limiting plate (2) is fixedly provided with a limiting frame (3), and the top of the limiting frame (3) is fixedly provided with a second mounting ring (12).

5. The foundation detection device for hydraulic engineering construction according to claim 1, characterized in that: an annular groove (11) is formed in the middle of the outer wall of the transmission sleeve (5), anti-skidding threads are arranged in the annular groove (11), and the depth of the annular groove (11) is one third of the wall thickness of the transmission sleeve (5).

6. The foundation detection device for hydraulic engineering construction according to claim 4, characterized in that: the inner wall of the second mounting ring (12) is provided with an inner thread, the inner thread of the inner wall of the second mounting ring (12) is matched with the outer thread of the outer wall of the drill rod (4), and the center point of the second mounting ring (12) is matched with the center point of the transmission sleeve (5).