CN220469809U

CN220469809U - Drilling positioning device

Info

Publication number: CN220469809U
Application number: CN202321280742.5U
Authority: CN
Inventors: 张兴贵; 王小山; 赵广顺; 李国生
Original assignee: Hefei Gongda Geotechnical Engineering Co ltd
Current assignee: Hefei Gongda Geotechnical Engineering Co ltd
Priority date: 2023-05-25
Filing date: 2023-05-25
Publication date: 2024-02-09
Anticipated expiration: 2033-05-25

Abstract

The utility model relates to the technical field of positioning, and discloses a drilling positioning device, which solves the problems that the current drilling device is easy to deviate, so that deviation occurs in the drilling position and the drilling quality is influenced.

Description

Drilling positioning device

Technical Field

The utility model belongs to the technical field of positioning, and particularly relates to a drilling positioning device.

Background

The foundation is soil or rock mass supporting foundation under the building, soil layer as building foundation is divided into rock, broken stone soil, sand, silt soil, cohesive soil and artificial filling soil, the foundation has two kinds of natural foundation and artificial foundation (composite foundation), when the engineering construction is carried out, the ground needs to be drilled and piled, the drilling position is confirmed through the measuring instrument, the pile casing is placed at the required drilling position, under the condition of the machine, the pile casing is continuously inserted into the ground, then the drilling is carried out on soil inside the pile casing, when the pile casing is inserted into the ground, the upper end of the pile casing is fixed only by the machine, when the pile casing is inserted into the ground, deviation occurs easily, the drilling position is caused, and the drilling quality is affected. Such drilling devices are prone to misalignment, which can lead to misalignment of the drilling position and affect drilling quality.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the drilling positioning device, which effectively solves the problems that the existing drilling device is easy to deviate, so that deviation occurs in the drilling position and the drilling quality is influenced.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a drilling positioner, includes the base, the drilling has been seted up at base upper end middle part, the standing groove has been seted up to base one end, base upper end middle part one side is connected with locating component, locating component is including installing in the retainer plate of base upper end, retainer plate one end all is connected with electric telescopic handle all around, electric telescopic handle one end is connected with the movable plate, movable plate one end both sides all are connected with the round bar, round bar one end runs through and extends to retainer plate inside department and is connected with the limiting plate, the spout has all been seted up to limiting plate one end both sides, the inside rotation of spout is connected with the pulley.

Preferably, the base one end both sides all are connected with the extension board, two are adjacent be connected with the movable rod between the extension board, the outside one side cover of movable rod is equipped with fixed cone.

Preferably, the fixed cone is provided with a movable groove at the sleeving position corresponding to the movable rod, and the size of the fixed cone is matched with the size of the placing groove.

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

according to the utility model, the fixed cone is inserted into the ground through the arrangement of the positioning assembly and the fixed cone, so that the fixed cone is used for fixing the base, the base is prevented from being deviated during working, the electric telescopic rod is contracted to drive the movable plate to move, the movable plate is driven by the round rod to move, the round rod is driven by the round rod to drive the limiting plate to move, the inner side of the limiting plate is attached to the outer part of the pile casing, at the moment, the sliding block is in sliding contact with the outer part of the pile casing, the limiting plate is used for limiting the pile casing, and deviation of drilling positions caused by deviation of the pile casing when the pile casing is inserted into soil is avoided, and drilling quality is influenced.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model.

In the drawings:

FIG. 1 is a front view of a drill positioning device according to the present utility model;

FIG. 2 is a schematic view of a positioning assembly according to the present utility model;

FIG. 3 is a schematic view of the opening structure of the chute of the present utility model;

fig. 4 is a schematic diagram of an opening structure of a moving slot according to the present utility model.

In the figure: 1. a base; 2. drilling; 3. a placement groove; 4. a positioning assembly; 41. a positioning ring; 42. an electric telescopic rod; 43. a moving plate; 44. a round bar; 45. a limiting plate; 46. a chute; 47. a pulley; 5. a support plate; 6. a moving rod; 7. a fixed cone; 8. and a moving groove.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses a drilling positioning device. Referring to fig. 1, including base 1, the brill mouth 2 has been seted up at base 1 upper end middle part, and brill mouth 2 makes things convenient for a casing and rig to pass, and standing groove 3 has been seted up to base 1 one end, and base 1 upper end middle part one side is connected with locating component 4, and locating component 4 is including installing the retainer plate 41 in base 1 upper end, and retainer plate 41 one end all is connected with electric telescopic handle 42 all around, and electric telescopic handle 42 stretches out or contracts and drives movable plate 43 and remove.

Referring to fig. 2-3, one end of the electric telescopic rod 42 is connected with a moving plate 43, the moving plate 43 drives a round rod 44 to move, two sides of one end of the moving plate 43 are both connected with the round rod 44, one end of the round rod 44 extends to the inside of the positioning ring 41 in a penetrating way to be connected with a limiting plate 45, the limiting plate 45 is attached to one side of the protection barrel under the pushing of the electric telescopic rod 42 to limit and fix the protection barrel, two sides of one end of the limiting plate 45 are both provided with sliding grooves 46, pulleys 47 are rotatably connected inside the sliding grooves 46, the pulleys 47 slide inside the sliding grooves 46, the auxiliary protection barrel moves downwards, and friction force is reduced when the limiting plate 45 limits the protection barrel.

Referring to fig. 4, two sides of one end of the base 1 are connected with the supporting plates 5, the round bars 44 are supported and fixed by the supporting plates, a moving rod 6 is connected between two adjacent supporting plates 5, a fixed cone 7 is sleeved on one side of the outer part of the moving rod 6, a moving groove 8 is formed in the position, corresponding to the moving rod 6, of the fixed cone 7, the moving groove 8 is convenient for the fixed cone 7 to move, the fixed cone 7 is located inside the placing groove 3 in an initial state, the fixed cone 7 is in a horizontal state and moves the fixed cone 7 to one side, the fixed cone 7 is moved along a straight line under the sliding of the moving groove 8 and the round bars 44, after moving to a proper position, the fixed cone 7 is rotated to one side, the fixed cone 7 is rotated to a vertical state from the horizontal state, the fixed cone 7 is pressed downwards, the fixed cone 7 is inserted into the ground, then the fixed cone 7 is fixed to the base 1, the fixed cone 7 is prevented from being offset during operation, the fixed cone 7 is matched with the size of the placing groove 3, the fixed cone 7 is convenient to be inserted into the placing groove 3, and the fixed cone is not used.

The implementation principle of the drilling positioning device in the embodiment of the application is as follows: when the drilling machine is used, the base 1 is moved to a position where drilling is required, the fixed cone 7 is moved to one side, under the sliding of the moving groove 8 and the round rod 44, the fixed cone 7 is moved along a straight line, after moving to a proper position, the fixed cone 7 is rotated to one side, the fixed cone 7 is enabled to be in a horizontal state, the fixed cone 7 is rotated to a vertical state, the fixed cone 7 is pressed downwards, the fixed cone 7 is inserted into the ground, the base 1 is enabled to be fixed, the base 1 is prevented from being offset during working, the casing passes through the drilling hole 2 and is positioned at the upper end of the ground, the electric telescopic rod 42 is contracted to drive the moving plate 43 to move, the round rod 44 is driven to move by the moving plate 43, the limiting plate 45 is driven by the round rod 44 to move, the inner side of the limiting plate 45 is attached to the outside of the casing, at the moment, the sliding block is in sliding contact with the outside of the casing, the limiting plate 45 is enabled to limit the casing, the casing is prevented from being offset when the casing is inserted into the soil, the drilling position is prevented from being offset, and drilling quality is affected.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Drilling positioning device, including base (1), its characterized in that: drilling (2) have been seted up in base (1) upper end middle part, standing groove (3) have been seted up to base (1) one end, base (1) upper end middle part one side is connected with locating component (4), locating component (4) are including installing in retainer plate (41) of base (1) upper end, retainer plate (41) one end all is connected with electric telescopic handle (42) all around, electric telescopic handle (42) one end is connected with movable plate (43), movable plate (43) one end both sides all are connected with round bar (44), round bar (44) one end runs through and extends to retainer plate (41) inside department and is connected with limiting plate (45), spout (46) have all been seted up to limiting plate (45) one end both sides, spout (46) inside rotation is connected with pulley (47).

2. A borehole positioning apparatus as recited in claim 1 wherein: the base (1) one end both sides all are connected with extension board (5), are connected with movable rod (6) between two adjacent extension board (5), movable rod (6) outside one side cover is equipped with fixed awl (7).

3. A borehole positioning apparatus as recited in claim 2, wherein: the fixed cone (7) is provided with a movable groove (8) at the sleeving position corresponding to the movable rod (6), and the size of the fixed cone (7) is matched with the size of the placing groove (3).