CN212428610U

CN212428610U - Drilling machine for geotechnical engineering investigation

Info

Publication number: CN212428610U
Application number: CN202021011226.9U
Authority: CN
Inventors: 吴小东
Original assignee: Hangzhou Lin'an Dadi Planning Survey Co ltd
Current assignee: Hangzhou Lin'an Dadi Planning Survey Co ltd
Priority date: 2020-06-04
Filing date: 2020-06-04
Publication date: 2021-01-29
Anticipated expiration: 2030-06-04

Abstract

The utility model relates to a drilling machine is used in geotechnical engineering investigation relates to drilling equipment's technical field, which comprises a frame, set up the rig platform in the frame and set up the control chamber on the rig platform, rig platform one side is provided with the apotheca, is provided with the cavity in the apotheca, and cavity one end has the opening, and the cavity is close to the fixed connecting rod that is provided with of open-ended one end, and the cavity internal slipping is provided with the walking board, is provided with connecting portion on the walking board, and when the walking board followed the cavity roll-off, connecting portion rotated and connects on the connecting rod. The utility model discloses when operating personnel need get into the control room and control drilling mechanism, pull out the running board from the cavity, make connecting portion rotate with the connecting rod and be connected, the running board that overturns downwards after that for the running board tip is contradicted with ground, thereby the operating personnel of being convenient for walk on the running board and get into in the control room, has avoided the process of operating personnel climbing, has improved the security.

Description

Drilling machine for geotechnical engineering investigation

Technical Field

The utility model belongs to the technical field of the technique of drilling equipment and specifically relates to a drilling machine is used in geotechnical engineering reconnaissance.

Background

The geotechnical engineering investigation refers to finding out, analyzing and evaluating geological and environmental characteristics and geotechnical engineering conditions of a construction site according to requirements of construction engineering, and compiling activities of investigation files, wherein if the investigation work is not in place, adverse engineering geological problems are revealed, and even if the design and construction of an upper structure reach high quality, the damage is avoided. Different types and scales of engineering activities can bring different degrees of influence on geological environment; on the contrary, different geological conditions bring different effects to the engineering construction. The aim of geotechnical engineering investigation is mainly to find out engineering geological conditions, analyze existing geological problems and make engineering geological evaluation on building areas.

The drilling machine is a mechanical device which drives a drilling tool to drill underground to obtain real geological data in exploration or mineral resource (including solid ore, liquid ore, gas ore and the like) development. Also known as a drilling rig. The main function is to drive the drilling tool to break the rock at the bottom of the hole and to put in or put out the drilling tool in the hole. The method can be used for drilling rock cores, ore cores, rock debris, gas samples, liquid samples and the like so as to find underground geology, mineral resources and other conditions.

At present, a patent with publication number CN205840774U discloses a crawler-type oil rig, which comprises a running mechanism and a drilling and production system arranged on the running mechanism, wherein the running mechanism comprises a cab, a frame and a chassis, and the chassis adopts a crawler-type chassis. The utility model discloses a through adopting crawler-type chassis, compare vehicle chassis, more can adapt to the travel of complicated road conditions such as mire, desert.

The technical scheme has the following defects: because the chassis height of rig is generally higher, and the height that the driver's cabin was located is also higher, consequently, the process that operating personnel went up and down from the driver's cabin can be more troublesome, especially from the process of ground to the driver's cabin, and the staff need climb to the frame and just can get into the driver's cabin, consequently has certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a drilling machine is used in geotechnical engineering investigation for setting up through walking board and step, it is more convenient and safe to make operating room about the operating personnel.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

the utility model provides a drilling machine for geotechnical engineering investigation, include the frame, set up in rig platform in the frame and set up in operation room on the rig platform, be provided with the step on the rig platform, be provided with the apotheca in the frame, just the apotheca is located the below of step, be provided with the cavity in the apotheca, just the cavity outside has the opening, the cavity is close to the fixed connecting rod that is provided with of open-ended one end, it is provided with the running board to slide in the cavity, be provided with connecting portion on the running board, and work as the running board is followed during the roll-off in the cavity, connecting portion rotate to be connected on the connecting rod.

Through adopting above-mentioned technical scheme, when operating personnel need get into the control room and control drilling mechanism, pull out the running board earlier from the cavity, make connecting portion and connecting rod rotate to be connected, then turn over the running board downwards for the running board tip is contradicted with ground, thereby the operating personnel of being convenient for walks on the running board, gets into the control room under the cooperation of running board and step, has avoided the process of operating personnel climbing, has improved the security. In addition, when the walking board is not needed to be used, the walking board is turned over again and pushed into the cavity of the storage chamber, so that the walking board is stored.

The utility model discloses can further configure to in a preferred example, be provided with the backup pad on the running board, the running board is close to ground one side and is provided with the mounting panel, be provided with the mounting groove on the mounting panel, the backup pad with the mounting groove rotates to be connected, works as the backup pad holds during the running board, the backup pad with mounting groove inner wall looks butt.

Through adopting above-mentioned technical scheme, the backup pad can provide certain support to the running board, and after running board one end was contradicted ground, can overturn out the backup pad, and the backup pad can be inconsistent with the inner wall of mounting groove for the backup pad can be better firm firmly, has further strengthened the steadiness of running board.

The utility model discloses can further configure to in a preferred example, be provided with on the apotheca and be used for hiding the open-ended apron, the apron rotates to be installed on the apotheca, just the apron is close to opening one end is provided with the fixture block, be provided with on the apotheca with fixture block matched with draw-in groove.

Through adopting above-mentioned technical scheme, when need not to use the running board, rotate the apron, make fixture block and draw-in groove joint cooperation to can fix the apron, thereby cover the opening of apotheca, thereby realize the protection to the running board. When the cover plate is opened, the cover plate is rotated to enable the clamping block to be disengaged from the clamping groove.

The utility model discloses can further configure to in a preferred example, the apotheca is close to ground one side and is provided with row's husky mouth, just be provided with on the apotheca and be used for hiding arrange husky mouth's shrouding, just shrouding demountable installation be in on the apotheca.

Through adopting above-mentioned technical scheme, because the rig generally uses on complicated topography many, can be stained with more gravel and sand when the walking board uses, the walking board is stored behind the cavity, and the gravel and sand of the higher authority can remain in the cavity, can influence the slip of walking board, through dismantling the shrouding, can in time clear up the gravel and sand in the cavity.

The utility model discloses can further configure to in a preferred example, the apotheca is close to ground one side and is provided with two hang plates, and two the hang plate is located respectively arrange the both sides of husky mouth, and two the hang plate all moves towards arrange husky mouth direction slope setting.

Through adopting above-mentioned technical scheme, the hang plate through arranging husky mouthful both sides makes that the gravel and sand can be better drop to ground from arranging husky mouthful along the hang plate, has further made things convenient for the clearance to gravel and sand.

The utility model discloses can further configure to in a preferred example, the running board with the connection can be dismantled to connecting portion, just the running board with be provided with coupling assembling between the connecting portion.

Through adopting above-mentioned technical scheme, running board demountable installation is on connecting portion, consequently when the running board damaged, can dismantle the running board of damage and change the running board of renewal to the practicality has been improved.

The utility model discloses can further configure to in a preferred example, coupling assembling is including setting up lug on the walking board, wear to establish fixing bolt on the walking board and with fixing bolt threaded connection's fixation nut, be provided with on the connecting portion with lug matched with recess, fixing bolt passes in proper order walking board and connecting portion, fixation nut is located fixing bolt wears out the one end of connecting portion, just fixation nut with connecting portion counterbalance tightly.

By adopting the technical scheme, when the walking board is disassembled, the fixing nut is unscrewed from the stud of the fixing bolt, then the fixing bolt is taken out, and then the lug on the walking board is separated from the groove on the connecting part, so that the walking board can be taken down; during installation, the convex blocks on the walking plate are installed in the grooves, then the fixing bolts sequentially penetrate through the walking plate and the connecting parts, and then the fixing nuts are screwed down. Has the advantages of simple structure and convenient operation.

The utility model discloses can further configure to in a preferred example, the walking board is kept away from ground one side and is provided with a plurality of cell bodies.

Through adopting above-mentioned technical scheme, the cell body can increase the frictional force on running board surface for the staff can walk on the running board better.

To sum up, the utility model discloses a following at least one useful technological effect:

1. when an operator needs to enter the operation room to control the drilling mechanism, the walking plate is pulled out of the cavity, the connecting part is rotatably connected with the connecting rod, and then the walking plate is turned downwards, so that the end part of the walking plate is abutted against the ground, the operator can conveniently walk on the walking plate and enter the operation room, the climbing process of the operator is avoided, and the safety is improved;

2. through the arrangement of the sand discharge port and the action of the two inclined plates, sand and stones in the storage chamber can be cleaned in time, and the condition that the sliding of the walking plate is influenced due to excessive sand and stones in the chamber is reduced;

3. the walking board is detachably mounted on the connecting portion, so that when the walking board is damaged, the damaged walking board can be detached and replaced by a new walking board, and therefore the practicability is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the storage chamber of the present invention.

Reference numerals: 1. a frame; 11. a rig floor; 12. an operation chamber; 2. a step; 3. a storage chamber; 31. a sand discharge port; 311. a slide rail; 32. closing the plate; 33. an inclined plate; 34. a card slot; 4. a chamber; 41. a walking board; 411. a connecting portion; 42. a connecting rod; 43. an opening; 5. a cover plate; 51. a clamping block; 6. a connecting assembly; 61. a bump; 62. fixing the bolt; 7. a groove; 8. a trough body; 9. mounting a plate; 91. mounting grooves; 10. and a support plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a drilling machine for geotechnical engineering investigation comprises a frame 1, a drilling platform 11 and an operation room 12, wherein the drilling platform is fixed on the frame 1, and the operation room 12 is fixed on the upper surface of the drilling platform. The drilling platform is provided with steps 2, and the steps 2 are sequentially arranged from bottom to top in an ascending manner.

Referring to fig. 1 and 2, a storage chamber 3 is fixed on the lower surface of the drilling rig platform 11, the storage chamber 3 is located below the step 2, a sand discharge port 31 is formed in the bottom surface of the storage chamber 3, and a sealing plate 32 for covering the sand discharge port 31 is arranged on the storage chamber 3. The sand discharge port 31 is fixed with a slide rail 311, and the outside of the slide rail 311 is provided with a port, and the closing plate 32 is slidably mounted on the slide rail 311 and fixed by a bolt. The bottom surface of the storage chamber 3 is integrally provided with two inclined plates 33, and the two inclined plates 33 are both inclined downwards towards the sand discharge port 31.

Referring to fig. 2, a chamber 4 is formed in the storage chamber 3, and an opening 43 is formed on an outer side of the chamber 4. A walking plate 41 is arranged in the chamber 4 in a sliding manner, a connecting part 411 is fixed at one end of the walking plate 41 close to the inner part of the chamber 4, and the connecting part 411 is in a hook shape. A connecting rod 42 is fixed on one side of the chamber 4 close to the opening 43, the length direction of the connecting rod 42 is parallel to the width direction of the chamber 4, and when the walking board 41 slides out of the chamber 4, the connecting part 411 can be rotatably connected to the connecting rod 42, and then the walking board 41 is turned downwards, so that the end part of the walking board 41 is abutted against the ground.

Still be provided with the apron 5 that is used for hiding opening 43 on the apotheca 3, apron 5 rotates and installs on apotheca 3, and apron 5 is fixed with fixture block 51 on being close to opening 43 one side, offers on the apotheca 3 with fixture block 51 matched with draw-in groove 34, from this, through rotating apron 5 for fixture block 51 on the apron 5 cooperates with draw-in groove 34 joint on the apotheca 3, in order to realize closing of apron 5, thereby realize the storage to walking board 41.

The walking plate 41 is detachably connected with the connecting portion 411, a connecting assembly 6 is arranged between the walking plate 41 and the connecting portion 411, and the connecting assembly 6 comprises a protruding block 61, a fixing bolt 62 and a fixing nut. The protrusion 61 is integrally disposed on the running board 41, and the connecting portion 411 is provided with a groove 7 matching with the protrusion 61. The fixing bolt 62 is disposed on the walking plate 41, and the fixing bolt 62 sequentially passes through the walking plate 41 and the connecting portion 411 and has one end penetrating through the connecting portion 411. The fixing nut is disposed on one end of the fixing bolt 62 penetrating out of the connecting portion 411, and the fixing nut is in threaded connection with the fixing bolt 62, and the fixing nut abuts against the connecting portion 411. In addition, a plurality of parallel groove bodies 8 for increasing friction are arranged on one side, away from the ground, of the walking plate 41, and the length direction of the groove bodies 8 is consistent with the width direction of the walking plate 41.

Be provided with the backup pad 10 on the walking board 41, walking board 41 bottom surface is fixed and is provided with mounting panel 9, and has seted up mounting groove 91 on the mounting panel 9, and the transversal "L" of personally submitting of mounting groove 91 appears, and the backup pad 10 rotates and installs on mounting groove 91, and when the backup pad 10 supported walking board 41, the backup pad 10 was inconsistent with the inner wall of mounting groove 91 for backup pad 10 can be better firm, has further strengthened walking board 41's steadiness.

The working principle of the embodiment is as follows:

when operating personnel need get into the control room 12 and control the drilling mechanism, pull out the running board 41 from the cavity 4, make connecting portion 411 and connecting rod 42 rotate and be connected, overturn the running board 41 downwards after that, make the running board 41 tip contradict with ground, later overturn out the backup pad 10 again, let the backup pad 10 and support with ground equally, and the backup pad 10 can be inconsistent with the inner wall of mounting groove 91, make the backup pad 10 can better stabilize, the steadiness of running board 41 has further been strengthened. The operator can then walk up the walking board 41 and enter the operator cab 12 through the step 2 on the rig floor 11.

When the walking plate 41 is not needed, the cover plate 5 is rotated, the clamping block 51 is matched with the clamping groove 34 in a clamping mode, the cover plate 5 can be fixed, the opening 43 of the storage chamber 3 is covered, and the walking plate 41 is protected. When cleaning, the bolts on the closing plate 32 are screwed off, then the closing plate 32 is pulled out from the track, and the sand and stones in the storage chamber 3 can be discharged from the sand discharge port 31 along with the inclined plates 33 on the two sides, so that the cleaning is convenient.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a rig for geotechnical engineering investigation, includes frame (1), set up in rig platform (11) on frame (1) and set up in control room (12) on rig platform (11), its characterized in that: be provided with step (2) on rig platform (11), be provided with apotheca (3) on frame (1), just apotheca (3) are located the below of step (2), be provided with cavity (4) in apotheca (3), just cavity (4) outside has opening (43), cavity (4) are close to the one end of opening (43) is fixed and is provided with connecting rod (42), the internal slipping of cavity (4) is provided with walking board (41), be provided with connecting portion (411) on walking board (41), and work as walking board (41) are followed during the roll-off in cavity (4), connecting portion (411) rotate to be connected on connecting rod (42).

2. The drilling machine for geotechnical engineering investigation of claim 1, wherein: be provided with backup pad (10) on walking board (41), walking board (41) are close to ground one side and are provided with mounting panel (9), be provided with mounting groove (91) on mounting panel (9), backup pad (10) with mounting groove (91) rotate to be connected, work as backup pad (10) hold during walking board (41), backup pad (10) with mounting groove (91) inner wall looks butt.

3. The drilling machine for geotechnical engineering investigation of claim 1, wherein: be provided with on apotheca (3) and be used for hiding apron (5) of opening (43), apron (5) rotate to be installed on apotheca (3), just apron (5) are close to opening (43) one end is provided with fixture block (51), be provided with on apotheca (3) with fixture block (51) matched with draw-in groove (34).

4. The drilling machine for geotechnical engineering investigation of claim 1, wherein: the sand discharge port (31) is arranged on one side, close to the ground, of the storage chamber (3), a sealing plate (32) used for covering the sand discharge port (31) is arranged on the storage chamber (3), and the sealing plate (32) is detachably mounted on the storage chamber (3).

5. The drilling machine for geotechnical engineering investigation of claim 4, wherein: one side of the storage chamber (3) close to the ground is provided with two inclined plates (33), and the two inclined plates (33) are respectively positioned at two sides of the sand discharge port (31), and the two inclined plates (33) all face towards the sand discharge port (31) in an inclined manner.

6. The drilling machine for geotechnical engineering investigation of claim 1, wherein: the walking board (41) is detachably connected with the connecting part (411), and a connecting assembly (6) is arranged between the walking board (41) and the connecting part (411).

7. The drilling machine for geotechnical engineering investigation of claim 6, wherein: coupling assembling (6) are including setting up on walking board (41) lug (61), wear to establish fixing bolt (62) on walking board (41) and with fixing bolt (62) threaded connection's fixation nut, be provided with on connecting portion (411) with lug (61) matched with recess (7), fixing bolt (62) pass in proper order walking board (41) and connecting portion (411), fixation nut is located the one end of connecting portion (411) is worn out to fixing bolt (62), just fixation nut with connecting portion (411) offset tightly.

8. The drilling machine for geotechnical engineering investigation of claim 1, wherein: and a plurality of groove bodies (8) are arranged on one side of the walking plate (41) far away from the ground.