CN216588484U

CN216588484U - Novel twist drill geological survey device

Info

Publication number: CN216588484U
Application number: CN202220067456.XU
Authority: CN
Inventors: 秦俊林; 任姗姗; 祝伟伟; 李洋
Original assignee: Hangzhou Survey Design And Research Institute Co ltd
Current assignee: Hangzhou Survey Design And Research Institute Co ltd
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-05-24
Anticipated expiration: 2032-01-10

Abstract

The utility model belongs to the technical field of the geological survey and specifically relates to a novel fluted drill geological survey device is related to, including hand pole, drilling rod and fluted drill, the drilling rod sets up between hand pole and fluted drill, and the drilling rod is sharp setting with the fluted drill, still includes fixed subassembly, and fixed subassembly includes roof and a plurality of landing leg, and in the vertical roof of wearing to locate of drilling rod, the one end that the landing leg is close to each other set up in the lower surface of roof, and the one end orientation that the roof was kept away from to the landing leg sets up the direction of keeping away from the drilling rod. This application has and makes the fluted drill focus more stable in the work progress to promote the effect of the precision of probing.

Description

Novel twist drill geological survey device

Technical Field

The application relates to a geological survey field especially relates to novel fluted drill geological survey device.

Background

Geological exploration is the investigation and research work carried out on geological conditions such as stratum structures, mineral products, landforms and the like in a certain area according to development requirements.

In geological exploration, underground rocks, earth and the like need to be taken out for research. At present, the twist drill is used for penetrating into a soil layer to take out soil, but in the soil taking process, the center of gravity of the twist drill is unstable, and the twist drill is easy to shake when a person applies force to the twist drill, so that the drilling precision is not accurate enough.

SUMMERY OF THE UTILITY MODEL

In order to make the fluted drill focus more stable in the work progress to promote the precision of probing, this application provides novel fluted drill geological survey device.

The application provides a novel fluted drill geology investigation device adopts following technical scheme:

novel fluted drill geological survey device, including hand rocker, drilling rod and fluted drill, the drilling rod sets up between hand rocker and fluted drill, the drilling rod is sharp setting with the fluted drill, still includes fixed subassembly, fixed subassembly includes roof and a plurality of landing leg, the drilling rod is vertical to be worn to locate in the roof, the one end that the landing leg is close to each other sets up in the lower surface of roof, the one end orientation that the roof was kept away from to the landing leg is kept away from the direction setting of drilling rod.

Through adopting above-mentioned technical scheme, fixed subassembly includes roof and a plurality of landing leg, and the one end that the landing leg is close to each other sets up in the lower surface of roof, and the one end orientation that the roof was kept away from to the landing leg sets up towards the direction of keeping away from the drilling rod, goes deep into ground with the landing leg to be fixed in ground with the landing leg, and then with the fixed position of roof. The drilling rod vertically wears to locate in the roof, because support and the restriction of roof, the drilling rod is gone deep into ground along the direction of perpendicular to roof, is difficult for rocking from left to right. Rotate the hand rocker and drive the drilling rod and rotate, the drilling rod is the sharp setting with the fluted drill, drives the fluted drill and rotates into ground to make the fluted drill focus more stable in the work progress, reduce the possibility of controlling and rocking, and then promote the precision of probing.

Optionally, the supporting leg comprises a supporting rod and a fixed drill bit used for penetrating into the ground, one end of the supporting rod is arranged on the lower surface of the top plate, and the other end of the supporting rod is connected with the fixed drill bit.

Through adopting above-mentioned technical scheme, when the fixed subassembly of installation, the setting of fixed drill bit can make the landing leg get into ground more easily, labour saving and time saving, and the one end of bracing piece sets up in the lower surface of roof, can strike the roof and make the landing leg be fixed in ground to improve the fixed strength on fixed subassembly and ground, and then stabilize the focus of fluted drill bit, further promote the precision of probing.

Optionally, a fixing plate is arranged at a position where the supporting rod is connected with the fixed drill bit, and the fixing plate is arranged in parallel with the top plate.

Through adopting above-mentioned technical scheme, the area of contact of fixed plate and ground is great to can give certain holding power to the bracing piece, make it more firm with ground connection, reduce the possibility that the landing leg rocked, thereby further stabilize the focus of fluted drill, promote the precision of probing.

Optionally, a leveling bead is arranged on the upper surface of the top plate.

Through adopting above-mentioned technical scheme, when the fixed subassembly of installation, can look over whether the roof is in the horizontality through the level pearl of installation on the roof to the adjustment landing leg makes the roof be in the level, and then makes twist drill can be in vertical direction, and more accurate ground of inserting promotes the precision of probing.

Optionally, the supporting legs are rotatably connected with the top plate, a plurality of baffles in one-to-one correspondence with the supporting legs are arranged on the lower surface of the top plate, and one ends, far away from the top plate, of the supporting legs can be rotated to the outer side of the top plate and abut against the supporting legs and the baffles.

Through adopting above-mentioned technical scheme, the landing leg rotates with the roof to be connected, can make fixed subassembly convenient storage when not using. And the lower surface of roof plate is provided with a plurality of baffles with the landing leg one-to-one, and the one end that the roof plate was kept away from to the landing leg can rotate the outside to the roof plate and make landing leg and baffle butt, consequently can make the landing leg can also have the holding power when can rotating and accomodating, and the baffle prevents the landing leg to rotate outwards again when the landing leg rotates to suitable position to the position of fixed landing leg.

Optionally, the hand-operated lever is set to be T-shaped, and two ends of the T-shaped hand-operated lever are respectively in threaded connection with a plurality of additional rocker levers.

Through adopting above-mentioned technical scheme, set up the hand rocker into the T type to the both ends of T type are connected and are connect the rocker, and when the twist bit creeps into the drilling resistance increase on ground, when the moment of torsion did not reach and creeps into the requirement, threaded connection connects the rocker, thereby the increase moment of torsion is in order to obtain bigger power and continue to bore a hole.

Optionally, the drill rod is in threaded connection with the hand rocker, and a plurality of extension rods are in threaded connection between the drill rod and the hand rocker.

Through adopting above-mentioned technical scheme, when the degree of depth that twist drill pressed into the soil layer was darker, the length of drill rod can not satisfy the requirement of the degree of depth, can install the extension bar additional in order to reach required length to make things convenient for twist drill to get into darker soil layer more.

Optionally, the support rod is a telescopic rod, and a locking piece capable of limiting the telescopic movement of the telescopic rod is arranged on the telescopic rod.

Through adopting above-mentioned technical scheme, set up the bracing piece into the telescopic link to in the length of adjusting the bracing piece, in order to adapt to the drilling rod of different length. After the telescopic length is adjusted, the locking piece can limit the telescopic rod to stretch out and draw back, and the possibility of random stretching of the telescopic rod is reduced.

In summary, the present application includes at least one of the following beneficial technical effects:

the utility model discloses a novel fluted drill geological survey device, with fixed subassembly fixed mounting subaerial during the use, fixed subassembly includes roof and a plurality of landing leg, the landing leg includes the bracing piece and is used for deep into the fixed drill bit on ground, the bracing piece is provided with the fixed plate with the position that fixed drill bit is connected, fixed drill bit relatively inserts ground, the area of contact of fixed plate and ground is great to can give the certain holding power of bracing piece, make it more firm with ground is connected, reduce the possibility that the landing leg rocked. And the drill rod vertically penetrates through the top plate. When the twist drill bit goes deep into the ground, the possibility of left-right shaking of the drill rod is reduced due to the support and the limitation of the top plate, so that the gravity center of the twist drill bit is stabilized, the twist drill bit can go deep into the ground vertically, and the drilling precision is improved.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view of a drill rod of an embodiment of the present application inserted into a top plate;

FIG. 3 is an exploded schematic view of a leg of an embodiment of the present application;

fig. 4 is an exploded view of the installation of the extension rocker and extension rod according to the embodiment of the present application.

Description of reference numerals:

1. a hand lever; 11. a cross bar; 12. a vertical rod; 2. a drill stem; 3. a twist drill; 4. a fixing assembly; 41. a top plate; 411. a baffle plate; 412. a support hole; 413. a rubber ring; 42. a support leg; 421. a support bar; 4211. a connecting pipe; 4212. an insertion rod; 4213. an insertion hole; 4214. a locking hole; 422. fixing a drill bit; 423. a locking member; 424. a fixing plate; 5. a leveling bead; 6. lengthening a rod; 7. a rocker is additionally connected.

Detailed Description

The present application is described in further detail below with reference to fig. 1-4.

The embodiment of the application discloses novel fluted drill geology investigation device refers to 1, including hand rocker 1, drilling rod 2, fluted drill 3 and fixed subassembly 4, the screw thread has all been seted up at the both ends of drilling rod 2, and the one end and the hand rocker 1 of drilling rod 2 are connected, and the other end is connected with fluted drill 3. Drilling rod 2 wears to locate in fixed subassembly 4, and fixed subassembly 4 horizontal installation is in ground to restriction and support drilling rod 2 reduce the possibility that drilling rod 2 rocked wantonly, thereby make drilling rod 2 stable drive fluted drill 3 go deep into ground, promote the precision of probing.

Referring to fig. 1, fixed subassembly 4 includes roof 41 and three landing legs 42, and three landing legs 42 rotate with the lower surface of roof 41 respectively and are connected, conveniently accomodate when not using fixed subassembly 4 to reduce and take up an area of the space, also have convenient to carry's advantage. And the lower surface of top plate 41 is fixedly provided with baffle 411 corresponding to leg 42 one by one, one end of leg 42 far away from top plate 41 can rotate to the outer side of top plate 41, and leg 42 can abut against baffle 411. When leg 42 is fixed to the ground, leg 42 is rotated away from top plate 41, and the possibility of leg 42 continuing to rotate outward is reduced due to the blocking of baffle 411, thereby fixing the position of leg 42.

Referring to fig. 2, the top plate 41 may be formed in a circular shape or in another shape, and the top plate 41 is parallel to the ground surface. Two leveling beads 5 are fixedly installed on the upper surface of the top plate 41, and the positions of the supporting legs 42 can be adjusted to enable the top plate 41 to be in a position parallel to the ground by checking whether a water bead in the middle of the leveling beads 5 is in the center of a circle or not in the construction process.

A support hole 412 is formed at the center of the top plate 41, the drill rod 2 is inserted into the support hole 412, and a rubber ring 413 is installed on the inner wall of the support hole 412, so that after the drill rod 2 is inserted into the support hole 412, the rubber ring 413 can cover the drill rod 2. The lateral wall of drilling rod 2 can be laminated with rubber ring 413 to the holding power that makes drilling rod 2 obtain is bigger, further stabilizes drilling rod 2's focus, and is more stable when making drilling rod 2 drive fluted drill 3 and get into the ground, promotes the precision of probing.

Referring to fig. 3, the leg 42 includes a support rod 421 and a fixed drill 422, one end of the support rod 421 is rotatably connected to the lower surface of the top plate 41, and the other end of the support rod 421 is threadedly connected to the fixed drill 422. The support rod 421 is a telescopic rod, the support rod 421 includes a connecting tube 4211 and an insertion rod 4212, one end of the connecting tube 4211 is rotatably connected with the top plate 41, the other end of the connecting tube 4211 is inserted into the insertion rod 4212, the connecting tube 4211 is provided with an insertion hole 4213, the insertion rod 4212 is provided with a locking hole 4214, and a locking piece 423 is inserted into the insertion hole 4213 and the locking hole 4214. When the support leg 42 is inserted into the ground, the insertion depth of the connecting pipe 4211 and the insertion rod 4212 is adjusted according to construction requirements to adjust the length of the support leg 42, the top plate 41 is in a proper position, the locking piece 423 is inserted into the corresponding insertion hole 4213 and the locking hole 4214, the positions of the connecting pipe 4211 and the insertion rod 4212 are locked, and the length of the support leg 42 is fixed, so that the top plate 41 can provide proper supporting force for the drill rod 2, the center of gravity of the drill rod 2 and the drill bit is further stabilized, and drilling accuracy is improved.

A fixing plate 424 is fixedly installed at a position where the supporting rod 421 and the fixed drill 422 are connected, and the fixing plate 424 is arranged in parallel with the top plate 41. After fixed drill bit 422 inserts ground, fixed plate 424 and ground laminating, the area of contact on fixed plate 424 and ground is great to can make landing leg 42 and ground be connected more stable, thereby make fixed subassembly 4 more stable place subaerial, fixed subassembly 4 is difficult for rocking, thereby make the focus of drilling rod 2 and twist drill bit 3 more stable.

Referring to fig. 4, an extension bar 6 is connected between the drill rod 2 and the hand rocker 1, and the extension bar 6 is in threaded connection with the drill rod 2 and the hand rocker 1. When the twist drill 3 enters the ground deeply, the length of the drill rod 2 is insufficient, and the drill rod 2 can be lengthened through the lengthening rod 6 in threaded connection, so that the drill rod 2 has enough length to drive the twist drill 3 to enter the ground.

The length of the drill rod 2 is 1.5m, the drilling depth can be determined when the drill rod 2 goes deep into the ground, the length of each extension rod 6 is 0.5m, the drilling depth can be accurately known after the extension rods 6 are connected, and several extension rods 6 can be selected to be added according to the drilling depth so as to adapt to different construction conditions.

Hand rocker 1 is the T type, and hand rocker 1 includes horizontal pole 11 and montant 12, and the both ends screwed connection of horizontal pole 11 connects rocker 7 with adding, and when the resistance that drills into increases, accessible screwed connection connects rocker 7 with the increase moment of torsion with adding to use manpower sparingly.

The implementation principle of the novel twist drill geological survey device in the embodiment of the application is as follows: when the support leg type soil layer depth adjusting device is used, the support leg 42 is abutted to the baffle 411 in a rotating mode, then the inserting depth of the connecting pipe 4211 and the inserting rod 4212 is adjusted according to the depth of a soil layer to be drilled, then the locking piece 423 is inserted into the inserting hole 4213 and the locking hole 4214 to be fixed, then the top plate 41 is knocked, the fixing drill bit 422 enters the ground, and the fixing drill bit 422 is enabled to abut to the ground until the fixing plate 424 abuts to the ground. During which the level bead 5 is viewed to ensure that the top plate 41 is in a horizontal position. And then the hand crank rod 1, the drill rod 2 and the twist drill 3 are connected, and then inserted into the insertion hole 4213 in the middle of the top plate 41, and the rubber ring 413 in the insertion hole 4213 wraps the drill rod 2 and provides a certain supporting force for the drill rod 2. The hand-operated rod 1 is rotated to enable the twist drill 3 to carry out soil layer to a proper position, then the twist drill is lifted to test soil, the name and the property of the soil layer are judged, the extension rod 6 is connected with the screw thread to press the twist drill 3 into the deeper soil layer, and then the twist drill is lifted to test soil. By analogy, when the torque does not meet the requirement, the two ends of the cross rod 11 of the hand rocker 1 are in threaded connection with the additional rocker 7 to obtain larger power for drilling. In the work progress, can be operated by a constructor completely, use manpower sparingly to fixed subassembly 4 can ensure 2 vertical downward entering soil layers of edge of drilling rod, reduces the possibility of rocking, has stabilized the center of twist drill 3, has improved the precision of probing.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. Novel fluted drill geological survey device, including hand cranking bar (1), drilling rod (2) and fluted drill (3), drilling rod (2) set up between hand cranking bar (1) and fluted drill (3), drilling rod (2) are sharp setting, its characterized in that with fluted drill (3): still including fixed subassembly (4), fixed subassembly (4) include roof (41) and a plurality of landing leg (42), drilling rod (2) are vertical to be worn to locate in roof (41), the one end that landing leg (42) are close to each other sets up in the lower surface of roof (41), the one end orientation that roof (41) were kept away from in landing leg (42) sets up the direction of keeping away from drilling rod (2).

2. The novel twist drill geological survey device of claim 1, wherein: the supporting leg (42) comprises a supporting rod (421) and a fixed drill bit (422) penetrating into the ground, one end of the supporting rod (421) is arranged on the lower surface of the top plate (41), and the other end of the supporting rod (421) is connected with the fixed drill bit (422).

3. The novel twist drill geological survey device of claim 2, wherein: the position that bracing piece (421) and fixed drill bit (422) are connected is provided with fixed plate (424), fixed plate (424) and roof (41) parallel arrangement.

4. The novel twist drill geological survey device of claim 1, wherein: and a leveling bead (5) is arranged on the upper surface of the top plate (41).

5. The novel twist drill geological survey device of claim 1, wherein: landing leg (42) rotate with roof (41) and be connected, the lower surface of roof (41) is provided with a plurality of baffles (411) with landing leg (42) one-to-one, the one end that roof (41) were kept away from in landing leg (42) can rotate to the outside of roof (41) and make landing leg (42) and baffle (411) butt.

6. The novel twist drill geological survey device of claim 1, wherein: the hand-operated lever (1) is arranged in a T shape, and two ends of the T shape of the hand-operated lever (1) are respectively in threaded connection with a plurality of additional rocker arms (7).

7. The novel twist drill geological survey device of claim 1, wherein: the drill rod (2) is in threaded connection with the hand-operated rod (1), and a plurality of extension rods (6) are in threaded connection between the drill rod (2) and the hand-operated rod (1).

8. The novel twist drill geological survey device of claim 2, wherein: the supporting rod (421) is a telescopic rod, and a locking piece (423) capable of limiting the telescopic of the supporting rod (421) is arranged on the supporting rod.