CN212898333U

CN212898333U - Attached drilling equipment support

Info

Publication number: CN212898333U
Application number: CN202022031272.1U
Authority: CN
Inventors: 杨军; 杨越
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-13
Filing date: 2020-09-17
Publication date: 2021-04-06
Anticipated expiration: 2030-09-17

Abstract

The invention provides an attached drilling equipment support which comprises cross beams capable of being fixed on a column pile in a wall-attaching mode, wherein stand columns used for mounting a drill core mechanism are arranged on the cross beams, two cross beams are arranged in parallel, two stand columns are arranged in parallel, the two cross beams and the two stand columns form a frame, connecting beams are arranged at two ends of each stand column, two ends of each stand column and two ends of each connecting beam are connected to the corresponding cross beams through rotating shafts, and the stand columns and the connecting beams can turn around one rotating shaft as a whole. With the help of the utility model discloses attached drilling equipment support can be with boring core mechanism fixed mounting on the post stake, is convenient for bore the core sample in any period after the post stake maintenance is accomplished, has opened the elder generation river that bores the core sample after post stake maintenance is accomplished or main structure builds the completion, is particularly useful for carrying out the core sample of boring after main structure is perfect, does not receive the influence of objects such as post stake, strut measure.

Description

Attached drilling equipment support

Technical Field

The utility model relates to a drilling equipment, concretely relates to attached drilling equipment support.

Background

The existing drilling equipment is various, such as manual drilling equipment, pneumatic drilling equipment and hydraulic drilling equipment (such as an SCZ type hydraulic drilling machine). The manual drilling equipment is convenient to carry and transport, but the drilling depth of the manual drilling equipment is mostly less than 1 meter; the drilling depth of pneumatic drilling equipment and hydraulic drilling equipment is large, and the equipment is mostly adopted in the geological exploration process, but the structure is complex, the volume is large, and the weight of the equipment is 1 ton or more. In addition, in the field of buildings, bridges and other buildings, hydraulic drilling equipment is also commonly used for pile foundation detection. According to the technical specification for detecting the building pile foundation (JGJ106-2014), the main methods for detecting the pile foundation comprise a static load test, a core drilling method, a low strain method, a high strain method and a sound wave transmission method. The core drilling method has the characteristics of science, intuition, practicality and the like, and is widely applied to the aspect of detecting the cast-in-place concrete pile. At present, the equipment for detecting and sampling the pile foundation by adopting a core drilling method mainly comprises an SCZ type hydraulic drilling machine and an XY-1A type high-speed drilling machine. However, the SCZ type hydraulic drilling machine or the XY-1A type high-speed drilling machine or the existing drilling machines of other types are influenced by objects such as a column pile and a support measure, and core drilling and sampling can be carried out only before the column pile is poured. Based on this, the inventors developed an attached drilling apparatus capable of core drilling sampling at any time after maintenance of a pile is completed, and there is no stand available in the prior art for the apparatus.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can install attached drilling equipment support on the stake adherence.

In order to achieve the above purpose, the present invention adopts the following technical solution.

An attached drilling equipment support comprises a cross beam which can be fixed on a column pile in a wall-attaching mode, and a vertical column used for installing a core drilling mechanism is arranged on the cross beam.

In order to improve the stability of the attached drilling equipment support, two beams are arranged in parallel, two columns are arranged in parallel, and the two beams and the two columns jointly form a frame.

In order to further improve the stability of the attached drilling equipment support, connecting beams are arranged at two ends of the upright post.

For the drill rod and the sample core of the drill core taking and unloading mechanism, two ends of the upright column and the connecting beam are connected to the cross beam through rotating shafts, and the upright column and the connecting beam can turn over around one of the rotating shafts as a whole. Furthermore, two locking structures used for limiting the turning of the rotating shaft are arranged on each cross beam, and when the two locking structures positioned at the two end parts of the same rotating shaft are unlocked, the upright post, the connecting beam and the unlocked rotating shaft can turn around the other unlocked rotating shaft as a whole.

Preferably, a locking structure is arranged on the cross beam, the locking structure comprises a base fixed on the cross beam and a pressing block hinged with the base, bolt assemblies used for fixing and locking the base and the pressing block are arranged on the base and the pressing block, arc-shaped grooves are respectively arranged on opposite surfaces of the base and the pressing block, and after the pressing block is pressed on the base, the arc-shaped grooves on the base and the arc-shaped grooves on the pressing block jointly form a space for accommodating the rotating shaft.

In order to reduce the weight of the attached drilling equipment support and facilitate installation, the upright posts are made of rectangular steel.

Further, the connecting beam is integrally arc-shaped.

Furthermore, a rack is arranged on the upright post.

Preferably, the length of the upright is not more than 2.5 m.

Preferably, the straightness tolerance of the upright is not more than 0.5 mm.

Has the advantages that: due to the adoption of the technical scheme, by means of the attached drilling equipment support, the core drilling mechanism can be fixedly installed on the column pile, the core drilling sampling can be conveniently carried out at any time period after the maintenance of the column pile is finished, a precedent for the core drilling sampling after the maintenance of the column pile is finished or the construction of the structural main body is finished is created, the attached drilling equipment support is particularly suitable for the core drilling sampling after the structural main body is completed, is not influenced by the column pile, supporting measures and other objects in the construction process, and is suitable for all standard floor spaces/empty heights; the bracket beam and the rotating shaft can be turned over, so that the drill rod can be lengthened, the drill rod can be taken out and unloaded, and the sampling time of the drill core can be saved; the utility model discloses attached drilling equipment support light in weight moves, transports easily.

Drawings

FIG. 1 is a top view of an attached drilling equipment stand according to example 1;

FIG. 2 is a left side view of FIG. 1;

FIG. 3 is a top view of the attachment type drilling equipment bracket of embodiment 2;

FIG. 4 is a schematic view of a core drilling mechanism installed in the attachment type drilling equipment stand in example 1;

fig. 5 is a schematic diagram of the pile foundation during core drilling sampling.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and specific embodiments, but the following description of the embodiments is only for the purpose of helping understanding the principle and the core idea of the present invention, and is not intended to limit the scope of the present invention. It should be noted that modifications to the present invention may occur to those skilled in the art without departing from the principles of the present invention and are intended to fall within the scope of the appended claims.

Example 1

As shown in fig. 1, the attached drilling equipment support comprises a cross beam 7 which can be fixed on a column pile in a wall-attaching mode, and a vertical column 2 for installing a core drilling mechanism is arranged on the cross beam 7. Wherein, crossbeam 7 parallel arrangement has two, and stand 2 parallel arrangement has two, and two crossbeams 7 constitute the framed bent jointly with two stands 2 to be provided with two tie-beams 3 at stand 2 both ends.

The two ends of the upright column 2 and the connecting beam 3 are connected to the cross beam 7 through the rotating shaft 5, and the upright column 2 and the connecting beam 3 as a whole can turn around one of the rotating shafts 5.

As shown in fig. 2, two locking structures 4 for limiting the turning of the rotating shaft 5 are arranged on each cross beam 7, and there are 4 locking structures 4, one of which is located at each end of each rotating shaft 5 (also belonging to two ends of the upright post 2), and when two of the locking structures 4 located at two ends of the same rotating shaft 5 are unlocked, the upright post 2, the connecting beam 3 and the unlocked rotating shaft 5 as a whole can be turned around the other unlocked rotating shaft 5. Wherein, locking structure 4 is including fixing the base 42 on crossbeam 7, with the articulated briquetting 41 of being connected of base 42, be provided with the bolt assembly 43 that is used for fixing base 42 and briquetting 41 and locks on base 42 and briquetting 41, be provided with arc wall 44 respectively at the opposite face of base 42 and briquetting 41, after briquetting 41 pressfitting on base 42, the arc wall on the base 42 constitutes the space that holds pivot 5 with the arc wall on the briquetting 41 jointly. When the two locking structures 4 at the two ends of the upper upright post 2 in fig. 1 are in the unlocked state (unlocked) and the locking structures 4 at the two ends of the lower upright post 2 are in the locked state at the same time, the upper upright post 2, the connecting beam 3 and the rotating shaft 5 in fig. 1 can be turned over around the rotating shaft 5 at the lower side in fig. 1 as a whole under the action of external force; similarly, when the two locking structures 4 at the two ends of the lower-side upright 2 are simultaneously in the unlocked state (unlocked) and the locking structures 4 at the two ends of the upper-side upright 2 are simultaneously in the locked state in fig. 1, the lower-side upright 2, the connecting beam 3 and the rotating shaft 5 in fig. 1 can be turned over around the rotating shaft 5 at the upper side in fig. 1 as a whole under the action of external force.

In this embodiment, the upright column 2 is made of rectangular steel, the length of the upright column 2 is not more than 2.5 m, the linearity tolerance of the upright column 2 is not more than 0.5mm, the upright column 2 is further provided with a rack 1, and the connecting beam 3 is integrally arc-shaped.

The using method comprises the following steps: as shown in fig. 4 and 5, a core drilling mechanism 8 is mounted on an upright 2 of an attached drilling equipment support (a slide seat of the core drilling mechanism 8 is slidably sleeved on the upright 2, a gear in the slide seat is meshed with a rack 1 on the upright 2, and the core drilling mechanism 8 is displaced along the upright 2 through a gear and rack mechanism), and the attached drilling equipment support is attached to a wall and vertically mounted on a wall of a column pile 10 above a pile foundation 11 to be sampled (specifically, a screw hole can be firstly formed on the column pile 10, and then the support is fixedly mounted on the wall of the column pile 10 through a screw hole 6 on the upright 2 by adopting an expansion bolt); after one section of core drilling sampling/drilling is completed, the drill rod 9 and the drill bit are detached, two locking structures 4 positioned at two end parts of the same rotating shaft 5 are unlocked, the upright post 2, the connecting beam 3, the unlocked rotating shaft 5 and the core drilling mechanism 8 are turned to the side as a whole, an operation space is made, the detached drill rod 9, the drill bit and the sample core in the drill bit are lifted to the ground by a winch or other hoists, and the drill rod 9 and the drill bit are placed into a hole after the sample core is taken out; resetting the turnover part and locking the locking structure 4, adjusting the core drilling mechanism 8 to a proper height position, adding the next section of drill rod, continuing core drilling sampling/drilling, and executing drill rod unloading, turnover, core drilling and drill rod adding after the core drilling/drilling of each section is finished until the drilling reaches a proper depth.

Example 2

As shown in fig. 3, the attached drilling equipment support comprises a cross beam 7 which can be fixed on a column pile in a wall-attaching manner, and a vertical column 2 for installing a core drilling mechanism is arranged on the cross beam 7. Wherein, crossbeam 7 parallel arrangement has two, and stand 2 parallel arrangement has two, and two crossbeams 7 constitute the framed bent jointly with two stands 2.

In this embodiment, the upright column 2 is made of rectangular steel, the length of the upright column 2 is not more than 2.5 meters and not less than 1 meter, the linearity tolerance of the upright column 2 is not more than 0.5mm, and the upright column 2 is further provided with a rack 1.

By adopting the attached drilling equipment support in the embodiment, the core drilling mechanism can be fixedly arranged on the column pile, so that core drilling and sampling can be conveniently carried out at any time after the maintenance of the column pile is finished, a pioneer of core drilling and sampling after the maintenance of the column pile is finished or the construction of the main structure body is finished is created, the attached drilling equipment support is particularly suitable for core drilling and sampling after the main structure body is completed, is not influenced by the column pile, supporting measures and other objects in the construction process, and is suitable for all standard floor spaces/empty heights; the bracket beam and the rotating shaft can be turned over, so that the drill rod can be lengthened, the drill rod can be taken out and unloaded, and the sampling time of the drill core can be saved; the utility model discloses attached drilling equipment support light in weight moves, transports easily.

Claims

1. An attached drilling equipment stand, characterized by: the support comprises a cross beam (7) which can be fixed on a column pile in a wall-attaching manner, and an upright post (2) for mounting the core drilling mechanism is arranged on the cross beam (7); two crossbeams (7) are arranged in parallel, two upright posts (2) are arranged in parallel, and the two crossbeams (7) and the two upright posts (2) jointly form a frame.

2. The bracket of claim 1, wherein: connecting beams (3) are arranged at two ends of the upright post (2).

3. The bracket of claim 2, wherein: the two ends of the upright post (2) and the connecting beam (3) are connected on the cross beam (7) through the rotating shaft (5), and the upright post (2) and the connecting beam (3) can turn over around one rotating shaft (5) as a whole.

4. The bracket of claim 3, wherein: two locking structures (4) used for limiting the turning of the rotating shaft (5) are arranged on each cross beam (7), and when the two locking structures (4) positioned at the two end parts of the same rotating shaft (5) are unlocked, the upright post (2), the connecting beam (3) and the unlocked rotating shaft (5) can be turned around the other unlocked rotating shaft (5) as a whole.

5. The bracket of claim 4, wherein: locking structure (4) are including fixing base (42) on crossbeam (7), briquetting (41) of being connected with base (42) are articulated, be provided with on base (42) and briquetting (41) and be used for base (42) and briquetting (41) fixed bolt assembly (43) of locking, be provided with arc wall (44) respectively at the opposite face of base (42) and briquetting (41), after briquetting (41) pressfitting is on base (42), the arc wall on base (42) and the arc wall on briquetting (41) constitute the space that holds pivot (5) jointly.

6. The stent of any one of claims 1-5, wherein: the upright post (2) is made of rectangular steel, and the length of the upright post (2) is not more than 2.5 m.

7. The stent of any one of claims 1-5, wherein: the straightness tolerance of the upright post (2) is not more than 0.5 mm.

8. The stent of any one of claims 1-5, wherein: the upright post (2) is also provided with a rack (1).

9. The stent of any one of claims 1-5, wherein: the connecting beam (3) is integrally arc-shaped.