CN220828229U - Geological investigation drill rod - Google Patents

Abstract

The utility model relates to the technical field of geological investigation and discloses a geological investigation drill rod, which comprises a drill rod body, wherein a first thread groove is reserved on the top surface of the drill rod body, a bolt is connected with the side wall of the first thread groove in a threaded manner, a rectangular groove is formed in the bottom of the drill rod body, a storage component is arranged in the rectangular groove, a connecting structure is arranged on the surface of the storage component, and a driving mechanism is arranged on the surface of the storage component.

Description

Geological investigation drill rod

Technical Field

The utility model relates to the technical field of geological investigation, in particular to a geological investigation drill rod.

Background

In the process of geographical exploration, samples of the ground are sometimes required to be collected, and at this time, a worker needs to drill the ground by using a related drill rod, so as to sample the samples below the ground.

In the chinese patent of the publication No. CN217735416U, a hydraulic ring geological drilling aluminum alloy drill rod is disclosed, the device is provided with locking mechanisms at two ends of the drill rod for cooperation use, the drill rod is convenient to lock and reinforce the joint after screw butt joint, the structure is also convenient to disassemble and assemble for use, and the purpose of one-key locking between geological drill rods can be achieved.

The following drawbacks exist in the above patents: however, in the actual use process, if the depth of the drilling hole is deeper, a large number of drilling rods are required to be carried to realize butt joint according to the method of the prior patent, so that the drilling hole requirement of the target depth can be met, however, under the condition of poor road conditions, a large number of drilling rods need to be reciprocated for many times by staff to realize carrying operation, time is wasted, and further the investigation progress can be influenced.

Disclosure of utility model

The utility model aims to provide a geological exploration drill rod, which aims to solve the problems that in the prior art, if the depth of a drilled hole is deeper, a large number of drill rods are required to be carried to realize butt joint according to the practice of the prior patent so as to meet the drilling requirement of the target depth, however, under the condition of poor road conditions, a large number of drill rods need to be reciprocated for many times by staff so as to realize carrying operation, waste time and further influence on the exploration progress.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a geological survey drilling rod, includes the drilling rod body, the first thread groove has been reserved on the top surface of the drilling rod body, the lateral wall threaded connection of first thread groove has the bolt, rectangular channel has been seted up to the bottom of the drilling rod body, rectangular channel's inside is provided with accomodates the subassembly, accomodate the surface of subassembly and be provided with connection structure, accomodate the surface of subassembly and be provided with actuating mechanism, the bolt is provided with two, two the bolt is with the longitudinal axis symmetric distribution of first thread groove, accomodate the subassembly and include lead screw and lifter, the internal bearing of rectangular channel is connected with the lead screw, the lifter has been cup jointed to the surface screw thread of lead screw, the avris of lifter and the inner wall of rectangular channel laminating each other.

Preferably, the connecting structure comprises a threaded block and a second threaded groove, wherein the threaded block is fixed at the bottom of the lifting rod, and two second threaded grooves which are symmetrically distributed are reserved on the surface of the threaded block.

Preferably, the driving mechanism includes a plunger and a rotating rod, the plunger is inserted into the top of the screw rod, and two rotating rods are fixed on the surface of the plunger.

Preferably, the top of the screw rod is provided with a square groove, and the inserted rod and the screw rod form a clamping sliding structure through the square groove.

Compared with the prior art, the technical scheme provided by the utility model has the following technical effects:

1. According to the utility model, through the mutual matching of the parts such as the drill rod body, the first thread groove, the bolt, the connecting structure and the like, the bolt can strengthen the fixing effect between the connecting structure and the first thread groove, so that the condition that the drill rod body is separated in the process of rotating and punching is avoided.

2. According to the utility model, through the mutual matching of the storage component, the driving mechanism and other parts, the length of the drill rod body can be stored and adjusted, so that in the using process, a specific drilling depth can be achieved only by a part of the drill rod body, and the problems that the length of the drill rod body is fixed, a large amount of the drill rod body needs to be carried in the face of the specific depth, and further, workers carry for many times, time is wasted and the investigation progress is influenced are solved.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is a schematic illustration of the front cross-section of the present utility model;

FIG. 3 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 4 is a schematic front view of the driving mechanism of the present utility model.

Reference numerals illustrate: 1. a drill rod body; 2. a first thread groove; 3. a bolt; 4. rectangular grooves; 5. a receiving assembly; 501. a screw rod; 502. a lifting rod; 6. a connection structure; 601. a screw block; 602. a second thread groove; 7. a driving mechanism; 701. a rod; 702. and (5) rotating the rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It will be understood that when an element is referred to as being "fixed" or "disposed" on another element, it can be directly on the other element or be indirectly on the other element; when an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "first," "second," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the application and simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the application.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" or "a number" means two or more, unless specifically defined otherwise.

It should be understood that the structures, proportions, sizes, etc. shown in the drawings are for the purpose of understanding and reading the disclosure, and are not intended to limit the scope of the application, which is defined by the claims, but rather by the claims, unless otherwise indicated, and that any structural modifications, proportional changes, or dimensional adjustments, which would otherwise be apparent to those skilled in the art, would be made without departing from the spirit and scope of the application.

Examples

In the prior art, in the actual use process, if the depth of the drilling hole is deeper, a large number of drilling rods are required to be carried to realize butt joint according to the method of the prior patent, and the drilling hole requirement of the target depth can be met, however, under the condition that the road condition is not good, a large number of drilling rods need a plurality of times of reciprocating of staff to realize carrying operation, so that time is wasted, and further the investigation progress can be influenced.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a geological survey drilling rod, including drilling rod body 1, the top surface of drilling rod body 1 has reserved first thread groove 2, first thread groove 2 can realize the screw joint with screw thread piece 601, the lateral wall threaded connection of first thread groove 2 has bolt 3, rectangular channel 4 has been seted up to the bottom of drilling rod body 1, stability after being connected with screw thread piece 601 in order to strengthen first thread groove 2, bolt 3 is provided with two, two bolt 3 are with the longitudinal axis symmetric distribution of first thread groove 2, drilling depth in order to strengthen single body of rod, reduce the carrying volume, and then reduce handling time, the internal bearing of rectangular channel 4 is connected with lead screw 501, the surface screw of lead screw 501 has cup jointed lifter 502, the avris of lifter 502 is laminated each other with the inner wall of rectangular channel 4.

In order to realize the butt joint between the drilling rod body 1, extension drilling depth, the bottom of lifter 502 is fixed with screw thread piece 601, the surface of screw thread piece 601 is reserved and is had two symmetrical distribution's second screw thread groove 602, second screw thread groove 602 can realize threaded connection with bolt 3, for convenient operation lead screw 501 rotates, make simultaneously that inserted bar 701 can not influence the normal butt joint between the drilling rod body 1, the top of lead screw 501 has inserted bar 701, the fixed surface of inserted bar 701 has two bull stick 702, square groove has been seted up at the top of lead screw 501, inserted bar 701 constitutes block formula sliding structure through square groove and lead screw 501.

The working principle or the structure principle, firstly, after carrying the drill rod body 1 to the investigation position of the appointed address, the drill rod body 1 can be inserted into the square groove by utilizing the inserting rod 701, then the inserting rod 701 is driven to rotate by utilizing the rotating rod 702, so that the screw rod 501 is synchronously rotated, in the rotating process of the screw rod 501, the lifting rod 502 and the thread block 601 on the surface of the lifting rod can be driven to move by utilizing the threads on the surface of the lifting rod 502, so that the depth of the whole drill rod body 1 can be drilled is prolonged, then, the thread block 601 between the adjusted drill rod body 1 is in threaded butt joint with the first thread groove 2, the connection effect between the drill rod body 1 is enhanced by utilizing the threaded relation between the bolts 3 and the second thread groove 602, and finally, the assembled drill rod body 1 can be used for perforating operation.

The device has the advantages of reducing the carrying capacity, improving the reconnaissance efficiency and the like.

Thus, embodiments of the present utility model have been described in detail with reference to the accompanying drawings. It should be noted that, in the drawings or the text of the specification, implementations not shown or described are all forms known to those of ordinary skill in the art, and not described in detail. Furthermore, the above definitions of the components are not limited to the specific structures, shapes or modes mentioned in the embodiments, and may be simply modified or replaced by those of ordinary skill in the art.

Those skilled in the art will appreciate that the features recited in the various embodiments of the utility model and/or in the claims may be combined in various combinations and/or combinations, even if such combinations or combinations are not explicitly recited in the utility model. In particular, the features recited in the various embodiments of the utility model and/or in the claims can be combined in various combinations and/or combinations without departing from the spirit and teachings of the utility model. All such combinations and/or combinations fall within the scope of the utility model.

The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the utility model thereto, but to limit the utility model thereto, and any modifications, equivalents, improvements and equivalents thereof may be made without departing from the spirit and principles of the utility model.

Claims (4)

1. Geological survey drilling rod, including the drilling rod body (1), its characterized in that: the utility model discloses a drilling rod body, including drilling rod body (1), drilling rod body, screw rod (502), connecting structure (6) are provided with on the top surface of drilling rod body (1), first thread groove (2) have been reserved on the top surface of drilling rod body (1), lateral wall threaded connection of first thread groove (2) has bolt (3), rectangular channel (4) have been seted up to the bottom of drilling rod body (1), the inside of rectangular channel (4) is provided with accomodates subassembly (5), the surface of accomodating subassembly (5) is provided with connection structure (6), the surface of accomodating subassembly (5) is provided with actuating mechanism (7), bolt (3) are provided with two, two bolt (3) are about the longitudinal center axis symmetric distribution of first thread groove (2), accomodate subassembly (5) including lead screw (501) and lifter (502), the internal bearing of rectangular channel (4) is connected with lead screw (501), the surface screw cup joints lifter (502), the avris of lifter (502) is laminated with the inner wall of rectangular channel (4) each other.

2. A geological survey drill rod according to claim 1, wherein: the connecting structure (6) comprises a threaded block (601) and a second threaded groove (602), the threaded block (601) is fixed at the bottom of the lifting rod (502), and two symmetrically distributed second threaded grooves (602) are reserved on the surface of the threaded block (601).

3. A geological survey drill rod according to claim 1, wherein: the driving mechanism (7) comprises a plunger (701) and a rotating rod (702), the plunger (701) is inserted into the top of the screw rod (501), and two rotating rods (702) are fixed on the surface of the plunger (701).

4. A geological survey drill rod according to claim 3, wherein: square grooves are formed in the tops of the screw rods (501), and the inserted rods (701) and the screw rods (501) form a clamping sliding structure through the square grooves.