CN209324257U

CN209324257U - A kind of drilling project drilling equipment

Info

Publication number: CN209324257U
Application number: CN201822115366.XU
Authority: CN
Inventors: 高浚洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-12-17
Filing date: 2018-12-17
Publication date: 2019-08-30
Anticipated expiration: 2028-12-17

Abstract

The utility model relates to drilling project equipment technical fields, and disclose a kind of drilling project drilling equipment, including pedestal, the two sides of the base top are fixedly installed with stop sleeve, the other end movable sleeve of the stop sleeve is connected to support rod, the top of the support rod is equipped with substrate, the two sides of the base plate bottom are fixedly connected with the top of two support rods respectively, the outer surface of the support rod is movably installed with buffer spring, and the upper and lower ends of the buffer spring are fixedly connected with the bottom on the top of stop sleeve and substrate respectively.Pass through being used cooperatively for pedestal, stop sleeve and support rod, so that substrate drives motor vertically to move down, transmission shaft, matrix and drilling reamer spiral punching are driven by motor again, it is advantageously implemented the vertical perforating of the device, it avoids bore inclining occurs soil sample is made to be squeezed disturbance, cause all data index of sample for generating error when calculating, is conducive to the exploration result accuracy for improving the device.

Description

A kind of drilling project drilling equipment

Technical field

The utility model relates to drilling project equipment technical field, specially a kind of drilling project drilling equipment.

Background technique

Engineering geological drilling refers to using mechanical equipment or tool, drills in rock-soil layer, and takes out the understanding of ground core sample The means of geological condition are referred to as drilled, it is a kind of exploitation method of engineering geological investigation, it is therefore an objective to understanding and hydraulic structure Related engineering geology and hydrogeology problems, probing are usually to obtain the basis of certain data in engineering geological mapping and physical prospecting On, it further verifies subsurface geology situation and carries out, it is still the main means of geotechnical investigation of hydropower project work at present.

Construction brigade carries out boring extracting soil to target location using hand held drilling equipment mostly and adopts when carrying out geological prospecting Sample, but since bore inclining easily occurs when being drilled for common hand held drilling equipment, bore inclining can make soil sample be squeezed Disturbance causes all data index of sample for generating error when calculating, influences to explore result accuracy, for this purpose, we mention A kind of drilling project drilling equipment out.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of drilling project drilling equipment, has and vertically beats Hole Anti-inclining, the high advantage of sampling accuracy, solves common hand held drilling equipment and bore inclining easily occurs when being drilled, Bore inclining can make soil sample be squeezed disturbance, cause all data index of sample for generating error when calculating, influence to explore As a result the problem of accuracy.

The utility model provides the following technical solutions: a kind of drilling project drilling equipment, including pedestal, the pedestal top The two sides in portion are fixedly installed with stop sleeve, and the other end movable sleeve of the stop sleeve is connected to support rod, the support rod Top be equipped with substrate, the two sides of the base plate bottom are fixedly connected with the top of two support rods respectively, the support rod Outer surface is movably installed with buffer spring, the upper and lower ends of the buffer spring bottom with the top of stop sleeve and substrate respectively Portion is fixedly connected, and motor-driven case is fixedly installed in the middle part of the substrate top, is welded with motor at the top of the motor-driven box cavity, The other end fixing sleeve of the motor output shaft is connected to transmission shaft, and the other end of the transmission shaft sequentially passes through motor-driven case and substrate And the lower section of substrate is extended to, the outer surface of the transmission shaft is connect with the internal activity of motor-driven case and substrate respectively, the biography One end that moving axis is located at below substrate is welded with matrix, and the bottom of the matrix is welded with drilling reamer, the drilling reamer The other end runs through and extends to the lower section of pedestal, and there are gaps for the inside of the outer of the drilling reamer and pedestal.

Preferably, the drilling reamer includes shaft, and the outer surface of shaft is welded with spiral reamer.

Preferably, offer through slot in the middle part of the pedestal, the bottom end of the drilling reamer extend to the inside of through slot and Between each other there are gap, the internal diameter of the through slot is greater than the outer diameter of spiral reamer.

Preferably, the drilling reamer is located at one end below pedestal and is welded with drill bit, and the drill bit is cone.

Preferably, the two sides of the substrate are fixedly installed with fixed block, and the other side of the fixed block is fixedly installed with Handle.

Preferably, sets of holes compatible with support rod, the bottom end of the support rod are offered at the top of the stop sleeve Across sets of holes and the inside of stop sleeve is extended to, the outer surface of the support rod is flexibly connected with the inner wall of sets of holes.

Preferably, one end that the support rod is located inside stop sleeve is fixedly installed with set block, the appearance of the set block Face is flexibly connected with the inner wall of stop sleeve, and the outer diameter for covering block is greater than the internal diameter of sets of holes.

Be compared with the prior art, the utility model have it is following the utility model has the advantages that

1, drilling project drilling equipment, by being used cooperatively for pedestal, stop sleeve and support rod, so that substrate band Dynamic motor vertically moves down, then drives transmission shaft, matrix and drilling reamer spiral punching by motor, is advantageously implemented the device Vertical perforating, avoids bore inclining occurs soil sample is made to be squeezed disturbance, production when all data index of sample being caused to be used to calculate Raw error, is conducive to the exploration result accuracy for improving the device.

2, the drilling project drilling equipment is realized by support rod, sets of holes, the compound action for covering block and stop sleeve Support rod extends to the internal vertical of stop sleeve, is conducive to the vertical accuracy for improving the device, then send out by buffer spring Raw elastic deformation advantageously reduces vibration when drilling moves down, to improve the borehole stability of the device.

Detailed description of the invention

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

Fig. 2 is the utility model section structural schematic diagram；

Fig. 3 is the partial enlargement structural representation in the utility model Fig. 2 at A.

In figure: 1, pedestal；2, stop sleeve；3, support rod；4, substrate；5, buffer spring；6, motor-driven case；7, motor；8, Transmission shaft；9, matrix；10, drill reamer；11, through slot；12, drill bit；13, fixed block；14, handle；15, sets of holes；16, block is covered.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Please refer to Fig. 1-3, a kind of drilling project drilling equipment, including pedestal 1, the fixed peace in the two sides at 1 top of pedestal Equipped with stop sleeve 2, the other end movable sleeve of stop sleeve 2 is connected to support rod 3, and the top of stop sleeve 2 offers and supports The bottom end of the compatible sets of holes 15 of bar 3, support rod 3 passes through sets of holes 15 and extends to the inside of stop sleeve 2, outside support rod 3 Surface is flexibly connected with the inner wall of sets of holes 15, and one end that support rod 3 is located inside stop sleeve 2 is fixedly installed with set block 16, set The outer surface of block 16 is flexibly connected with the inner wall of stop sleeve 2, and the outer diameter for covering block 16 is greater than the internal diameter of sets of holes 15, passes through support Bar 3, sets of holes 15, the compound action for covering block 16 and stop sleeve 2 realize that support rod 3 extends to the internal vertical of stop sleeve 2, Be conducive to improve the vertical accuracy of the device, the top of support rod 3 is equipped with substrate 4, the two sides of 4 bottom of substrate respectively with two The top of support rod 3 is fixedly connected, and the outer surface of support rod 3 is movably installed with buffer spring 5, the upper and lower ends of buffer spring 5 It is fixedly connected respectively with the bottom on the top of stop sleeve 2 and substrate 4, elastic deformation is occurred by buffer spring 5, is conducive to subtract Vibration when few drilling moves down, to improve the borehole stability of the device, the two sides of substrate 4 are fixedly installed with fixed block 13, the other side of fixed block 13 is fixedly installed with handle 14, and motor-driven case 6, motor-driven case 6 are fixedly installed in the middle part of 4 top of substrate Be welded with motor 7 at the top of inner cavity, the other end fixing sleeve of 7 output shaft of motor is connected to transmission shaft 8, the other end of transmission shaft 8 according to It is secondary through motor-driven case 6 and substrate 4 and the lower section for extending to substrate 4, the outer surface of transmission shaft 8 respectively with motor-driven case 6 and substrate 4 Internal activity connection, one end that transmission shaft 8 is located at 4 lower section of substrate are welded with matrix 9, and the bottom of matrix 9 is welded with drilling reamer 10, drilling reamer 10 includes shaft, and the outer surface of shaft is welded with spiral reamer, and the other end of drilling reamer 10 is through simultaneously The lower section of pedestal 1 is extended to, there are gap, the middle part of pedestal 1 offers through slot for the outer for the reamer 10 that drills and the inside of pedestal 1 11, the bottom end of drilling reamer 10 extends to the inside of through slot 11 and there is gap between each other, and the internal diameter of through slot 11 is greater than spiral The outer diameter of reamer, one end that drilling reamer 10 is located at 1 lower section of pedestal are welded with drill bit 12, and drill bit 12 is cone, passes through pedestal 1, stop sleeve 2 and support rod 3 are used cooperatively, so that substrate 4 drives motor 7 vertically to move down, then drive transmission by motor 7 Axis 8, matrix 9 and drilling 10 spiral of reamer punching, are advantageously implemented the vertical perforating of the device, generation bore inclining are avoided to make soil Sample is squeezed disturbance, causes all data index of sample for generating error when calculating, is conducive to the exploration for improving the device As a result accuracy.

Working principle: the device is carried to designated place, then digs a pitting, two-handed hand-held handle in target location 14, drill bit 12 is directed at pitting, pedestal 1 and ground touch, and then start motor 7, and motor 7 drives transmission shaft 8, matrix 9, bores Hole reamer 10 and drill bit 12 rotate, and with being rotated down for drill bit 12 and drilling reamer 10, substrate 4 drives motor-driven case 6 to move down, base Plate 4 drives support rod 3 and set internal stretch of the block 16 to stop sleeve 2, and elastic deformation occurs for buffer spring 5, and drill reamer 10 Lasting drilling downwards, soil sample with the rotation of drilling reamer 10 and spiral is passed up, fall on pedestal 1, soil can be carried out Sample is collected.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of drilling project drilling equipment, including pedestal (1), it is characterised in that: the two sides at the top of the pedestal (1) are solid Dingan County is equipped with stop sleeve (2), and the other end movable sleeve of the stop sleeve (2) is connected to support rod (3), the support rod (3) Top be equipped with substrate (4), the two sides of substrate (4) bottom are fixedly connected with the top of two support rods (3) respectively, described The outer surface of support rod (3) is movably installed with buffer spring (5), the upper and lower ends of the buffer spring (5) respectively with support sleeve The top of cylinder (2) is fixedly connected with the bottom of substrate (4), is fixedly installed with motor-driven case (6) in the middle part of substrate (4) top, It is welded with motor (7) at the top of motor-driven case (6) inner cavity, the other end fixing sleeve of motor (7) output shaft is connected to transmission Axis (8), the other end of the transmission shaft (8) sequentially pass through motor-driven case (6) and substrate (4) and the lower section for extending to substrate (4), institute The outer surface for stating transmission shaft (8) is connect with the internal activity of motor-driven case (6) and substrate (4) respectively, and the transmission shaft (8) is located at base One end below plate (4) is welded with matrix (9), and the bottom of the matrix (9) is welded with drilling reamer (10), the drilling reamer (10) the other end runs through and extends to the lower section of pedestal (1), and the outer of drilling reamer (10) and the inside of pedestal (1) are deposited In gap.

2. a kind of drilling project drilling equipment according to claim 1, it is characterised in that: drilling reamer (10) packet Shaft is included, and the outer surface of shaft is welded with spiral reamer.

3. a kind of drilling project drilling equipment according to claim 1, it is characterised in that: the middle part of the pedestal (1) It offering through slot (11), the bottom end of drilling reamer (10) extends to the inside of through slot (11) and there is gap between each other, The internal diameter of the through slot (11) is greater than the outer diameter of spiral reamer.

4. a kind of drilling project drilling equipment according to claim 1, it is characterised in that: drilling reamer (10) position One end below pedestal (1) is welded with drill bit (12), and the drill bit (12) is cone.

5. a kind of drilling project drilling equipment according to claim 1, it is characterised in that: the two sides of the substrate (4) It is fixedly installed with fixed block (13), the other side of the fixed block (13) is fixedly installed with handle (14).

6. a kind of drilling project drilling equipment according to claim 1, it is characterised in that: the stop sleeve (2) Top is offered to be passed through sets of holes (15) and extends to support rod (3) compatible sets of holes (15), the bottom end of the support rod (3) The outer surface of the inside of stop sleeve (2), the support rod (3) is flexibly connected with the inner wall of sets of holes (15).

7. a kind of drilling project drilling equipment according to claim 1, it is characterised in that: the support rod (3) is located at The internal one end of stop sleeve (2) is fixedly installed with set block (16), and the outer surface of the set block (16) is interior with stop sleeve (2) Wall is flexibly connected, and the outer diameter for covering block (16) is greater than the internal diameter of sets of holes (15).