CN212743872U

CN212743872U - Drilling and digging stable rod hole digging device

Info

Publication number: CN212743872U
Application number: CN202020959131.3U
Authority: CN
Inventors: 桂斌华; 朱红琳; 张勇
Original assignee: Wuhan Boneng Power Engineering Co ltd
Current assignee: Wuhan Boneng Power Engineering Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-03-19
Anticipated expiration: 2030-05-29

Abstract

The utility model relates to a bore and dig stable pole hole device of digging, including fork truck, be provided with the mounting panel on fork truck, be provided with driving motor on the mounting panel, the below of mounting panel is provided with the drilling rod of installing on driving motor, it wears to be equipped with three gag lever posts to slide on the mounting panel, three gag lever posts are triangular distribution and the drilling rod is located between three gag lever posts, it is located the mounting panel below and with gag lever post vertically limiting plate to go back fixed cover on three gag lever posts, set up the through-hole that supplies the drilling rod to pass on the gag lever post, the one end that the mounting panel was kept away from to the gag lever post is still coaxial slip to be provided with the regulation pole, still be provided with the fixed subassembly that is used for making the. Through the arrangement, the limiting rod can be in a vertical state according to different terrains by arranging the adjusting rod and the limiting rod in a relative sliding mode, the drill rod is kept vertical when drilling and excavating through the limiting plate, and therefore the drill rod is kept vertical in drilling and excavating rod holes.

Description

Drilling and digging stable rod hole digging device

Technical Field

The utility model belongs to the technical field of the technique of electric power construction equipment and specifically relates to a bore and dig stable pole hole device that digs.

Background

In the construction process of electric power and communication engineering, an electric power department often needs to erect electric power lines or optical cables in the field, and firstly needs to perform pole hole digging operation on the ground surface in the erecting process so as to facilitate subsequent installation and layout; at present, the pit digging is generally carried out by manpower, shovels and mutual shovels are used for digging a 2.5-meter electric pole pit, three persons need about 2-6 hours, and the pit digging machine is high in labor intensity, time-consuming and labor-consuming.

In view of the above technical problems, a chinese patent with publication number CN203383721U is now retrieved, and a pole pit excavating device is disclosed, which comprises a frame, a power device disposed in the frame, and drill bits driven by the power device, wherein handles are respectively disposed at two sides of the frame, wherein a control switch for controlling the power device is disposed on a handle, the drill bits are composed of at least two sections, and adjacent drill bits are connected by bolts.

The technical scheme has the following defects: the excavating device directly drills holes by rotating the drill bit through double operation, but the screw and the drill bit are difficult to be ensured to be always vertical to the ground in the drilling process, so that the excavated pole hole is inclined, and the installation of a subsequent telegraph pole is influenced, and therefore the scheme needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bore and dig stable pole hole device that digs, make the pole hole that bores and dig out keep vertical with ground to the not enough that prior art exists.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a pole hole digging device with stable drilling and digging comprises a forklift, wherein a horizontal mounting plate is arranged on a pallet fork of the forklift, a driving motor is arranged on the mounting plate, an output shaft of the driving motor is vertically downward, a drill rod detachably mounted at the end part of the output shaft of the driving motor is arranged below the mounting plate, a limiting device used for keeping the mounting plate horizontal during vertical movement is arranged on the mounting plate, the limiting device comprises three limiting rods which are vertically arranged and are arranged on the mounting plate in a sliding manner, the three limiting rods are distributed in a triangular manner and are positioned between the three limiting rods, the three limiting rods are further fixedly sleeved with limiting plates which are positioned below the mounting plate and are perpendicular to the limiting rods, through holes for the drill rods to pass are formed in the limiting rods, and adjusting rods are further coaxially arranged at the ends, far away from the mounting plate, of the limiting rods, and a fixing component used for preventing the limiting rod and the adjusting rod from moving relatively is also arranged between the adjusting rod and the limiting rod.

By adopting the technical scheme, when the hole digging work is carried out, according to the terrain where the hole digging work is carried out, the sliding adjusting rod enables the sliding adjusting rod to slide relative to the limiting rod, so that the distance from the end part of the adjusting rod to the limiting plate is adjusted, the limiting plate is in a horizontal position when the adjusting rod is fixed on the ground, even if the three limiting rods are in a vertical state, the adjusting rod and the limiting rod are fixed through the fixing assembly and cannot move relative to each other, the mounting plate is driven to move upwards through a forklift at the moment, the mounting plate is sleeved on the three limiting rods, the driving motor is started to drive the drill rod to rotate to drill the hole digging rod on the ground, the mounting plate keeps vertical movement in the drilling and digging process and is not prone to incline due to the fact that the three limiting rods are distributed in a triangular mode and fixed through the limiting plate. The utility model, through the arrangement of the limiting rod and the limiting plate, the drill rod is kept in a vertical state to drill and dig the rod hole, and the rod hole is ensured to be kept vertical to the ground; and through adjusting the setting of pole and fixed subassembly, can both make the gag lever post keep the level to various different topography to make the drilling rod keep vertical drilling and dig the pole hole, application scope is wide.

The present invention may be further configured in a preferred embodiment as: the adjusting rod is arranged on the limiting rod in a sliding penetrating mode, the inner diameter of the limiting rod is consistent with the outer diameter of the adjusting rod, a plurality of inserting holes are formed in the side wall of the adjusting rod, the axis of each inserting hole is perpendicular to and intersected with the axis of the adjusting rod, the fixing assembly comprises an inserting block which is arranged on the side wall of the limiting rod in a sliding penetrating mode and is matched with the inserting holes in an inserting mode, the axis of the inserting block is perpendicular to and intersected with the axis of the limiting rod, the length of the inserting block is larger than the wall thickness of the limiting rod, a driving piece which drives the inserting block to slide along the axis direction of the inserting block to be inserted into the driving piece in the inserting holes is arranged on the limiting rod, and an elastic piece which drives the inserting block to be separated from the inserting holes in an inserting mode is further arranged between the.

Through adopting above-mentioned technical scheme, when the level of limiting plate is adjusted according to the topography to needs, make plug block and spliced eye break away from the grafting cooperation through the elastic component, adjust the pole and can slide in the gag lever post this moment to the distance of the tip of three regulation poles of slip regulation pole and gag lever post makes the regulation pole fix subaerial time limiting plate be in the level, then through driving piece drive plug block slip grafting in the spliced eye, adjust the pole this moment and the gag lever post can not relative slip, and then conveniently bore and dig the work. And the setting of a plurality of spliced eyes has realized that can both make the limiting plate be in the level according to different topography, even the gag lever post keeps vertical, the mounting panel keeps vertical slip on the gag lever post, and then makes the drilling rod keep vertical state when boring and digging, even the pole hole keeps vertical.

The present invention may be further configured in a preferred embodiment as: the outer wall of gag lever post seted up with the coaxial mounting groove of grafting piece, the elastic component is including being located pressure spring in the mounting groove, the axis direction of pressure spring with grafting piece axial direction is unanimous, the both ends of pressure spring respectively fixed connection in on the diapire of mounting groove with on the grafting piece, when the pressure spring is under natural state, the grafting piece is close to the one end of adjusting the pole does not bulge the inner wall of gag lever post.

By adopting the technical scheme, when the pressure spring is in a natural state, one end of the inserting block, which is close to the adjusting rod, does not protrude out of the inner wall of the limiting rod, and at the moment, the adjusting rod can slide relative to the limiting rod, so that the level of the limiting rod and the verticality of the limiting rod can be adjusted; when boring and digging, slide to pegging graft in the spliced eye through driving piece drive grafting piece, the pressure spring is in by the compression state this moment, when the vertical of regulating the gag lever post once more, makes the driving piece not to the grafting piece application of force, and the grafting piece is automatic sliding under the spring action of pressure spring to breaking away from with the spliced eye, can slide the vertical of regulation pole in order to adjust the gag lever post, simple structure, easy to carry out.

The present invention may be further configured in a preferred embodiment as: the driving piece comprises a driving ring sleeved on the limiting rod in a threaded manner, a circle of driving groove with a right-angled triangle-shaped cross section is formed in the inner wall of the driving ring along the circumferential direction, one end, far away from the adjusting rod, of the insertion block abuts against the inclined surface of the driving groove, and the length of the insertion block is smaller than the sum of the depth of the driving groove and the wall thickness of the limiting rod.

By adopting the technical scheme, when the adjusting rod is slid until the limiting rod is positioned horizontally, the driving ring is rotated to enable the driving ring to move axially along the limiting rod, even if the driving groove moves axially along the limiting rod, due to the arrangement of the inclined surface, the inclined surface of the driving groove enables the plug-in block to slide to be close to the adjusting rod and to be plugged into the plug-in hole, even if the adjusting rod and the limiting rod cannot move relatively, the pressure spring is compressed at the moment; when the driving ring rotates reversely, the pressure spring recovers deformation to separate the plug block from the plug hole, and the adjusting rod can be slid. The operation is simple, and the relative movement between the adjusting rod and the limiting rod or the fixing keeping can be realized rapidly.

The present invention may be further configured in a preferred embodiment as: the spliced eye in the circumference equidistance of adjusting the pole is seted up a plurality ofly, the grafting piece in the circumference equidistance of gag lever post sets up a plurality ofly, just the spliced eye is followed adjust the axial quantity of pole with the quantity of grafting piece is the same.

Through adopting above-mentioned technical scheme, the setting up of a plurality of spliced eyes and grafting piece makes and fixes more stably between adjusting pole and the gag lever post, avoids adjusting pole and gag lever post when boring to take place relative slip and influence the vertical degree that bores the pole hole.

The present invention may be further configured in a preferred embodiment as: and one end of the insertion block, which is close to the driving ring, is provided with a ball.

Through adopting above-mentioned technical scheme, the setting up of ball reduces the frictional force between piece and the drive groove inclined plane of pegging graft, and then makes things convenient for the drive ring drive to peg graft the piece and move to being close to the regulation pole direction.

The present invention may be further configured in a preferred embodiment as: one end of the adjusting rod, which is far away from the limiting rod, is set to be a sharp end.

Through adopting above-mentioned technical scheme, adjust the sharp end setting of pole, insert the pole and can fix it on ground to make the gag lever post keep vertical difficult emergence slope.

The present invention may be further configured in a preferred embodiment as: and the limiting plate is provided with a level ruler.

Through adopting above-mentioned technical scheme, the setting up of spirit level makes things convenient for operating personnel to observe whether the limiting plate is level, and then judges whether the gag lever post is vertical, guarantees that the pole hole of boring digging keeps vertical.

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

1. through the arrangement of the limiting rod and the limiting plate, the drill rod is kept in a vertical state to drill and dig the rod hole, and the rod hole is guaranteed to be kept vertical to the ground;

2. through the arrangement of the adjusting rod and the fixing assembly, the limiting rod can be kept horizontal for various terrains, so that the drill rod can be kept to vertically drill and dig a rod hole, and the application range is wide;

drawings

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

Fig. 2 is a left side view of the present invention.

Fig. 3 is a schematic sectional view of the middle position limiting rod and the adjusting rod of the present invention.

In the figure, 1, a forklift; 2. mounting a plate; 3. a drive motor; 4. a limiting rod; 41. mounting grooves; 5. a limiting plate; 6. adjusting a rod; 61. inserting holes; 7. a level bar; 8. a fixing assembly; 81. an insertion block; 82. a drive ring; 821. a drive slot; 83. and (5) pressing a spring.

Detailed Description

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

Referring to fig. 1 and 2, for the utility model discloses a bore and dig stable pole hole device that digs, including fork truck 1, be provided with horizontally mounting panel 2 on fork truck 1's the fork, be provided with driving motor 3 in its middle part is fixed on mounting panel 2, and driving motor 3's output shaft is vertical to running through mounting panel 2 downwards, and mounting panel 2's below is provided with the drilling rod (not shown in the figure) of demountable installation in driving motor 3 output shaft tip, and the axis of drilling rod is vertical downwards. The mounting panel 2 goes up to slide and wears to be equipped with three gag lever post 4 of vertical setting, and three gag lever post 4 are triangular distribution and the drilling rod is located between three gag lever post 4, and the fixed sleeve that wears to be equipped with three confession three gag lever post 4 respectively and slide and wear to establish on the mounting panel 2. Still fixed cover is equipped with and is located mounting panel 2 below and with gag lever post 4 vertically limiting plate 5 on three gag lever posts 4, and limiting plate 5 is the triangle plate-like and is located gag lever post 4 and keeps away from the one end of mounting panel 2, and the through-hole that supplies the drilling rod to pass is seted up at the middle part of limiting plate 5, is provided with on limiting plate 5 to be used for judging whether horizontally spirit level 7. An adjusting rod 6 is coaxially and slidably arranged at one end, far away from the mounting plate 2, of the limiting rod 4, and a fixing assembly 8 used for enabling the limiting rod 4 and the adjusting rod 6 not to move relatively is further arranged between the adjusting rod 6 and the limiting rod 4. Through adjusting pole 6 and the setting of 4 relative sliding of gag lever post, can make limiting plate 5 can both be in the level according to different topography, even gag lever post 4 keeps vertical, on gag lever post 4 was located to 2 covers of 1 control mounting panel of rethread fork truck, it digs to bore downwards to rotate through driving motor 3 drive drilling rod, guarantees that the drilling rod keeps vertical drilling to dig the pole hole.

Referring to fig. 1 and 2, the adjusting rod 6 is coaxially slidably disposed at an end of the limiting rod 4 far away from the mounting plate 2, an inner diameter of the limiting rod 4 is consistent with an outer diameter of the adjusting rod 6, and one end of the adjusting rod 6 far away from the limiting rod 4 is a sharp end. Adjust and seted up a plurality of spliced eyes 61 on the lateral wall of pole 6, the axis of spliced eye 61 is perpendicular and crossing with the axis of adjusting pole 6, and a plurality of spliced eyes 61 distribute along the axial equidistance of adjusting pole 6 and set up the multiunit along the circumference equidistance of adjusting pole 6, and the spliced eye 61 is seted up four along the axial of adjusting pole 6 and is established to two sets of along the axial in this embodiment. Fixed subassembly 8 wears to locate the grafting piece 81 of the adaptation of pegging graft with spliced eye 61 on the 4 lateral walls of gag lever post including sliding, set up the perforation that hole grafting piece 81 slided to wear to establish on the gag lever post 4, the axis of grafting piece 81 is perpendicular and crossing with the axis of gag lever post 4, and the length of grafting piece 81 is greater than the wall thickness of gag lever post 4, the grafting piece 81 sets up a plurality ofly along the axial equidistance of gag lever post 4, and the spliced eye 61 is the same with grafting piece 81 along adjusting 6 axial quantity of pole, it sets up to two to peg graft piece 81 in this embodiment. Insert and realize adjusting the relative slip of pole 6 and gag lever post 4 or fix through the grafting adaptation of grafting piece 81 and spliced eye 61 to can keep fixed when gag lever post 4 is vertical, the drilling rod takes place the slope when avoiding boring and digging, and limiting plate 5 to level can both be adjusted according to various topography to the setting of a plurality of spliced eyes 61, and application scope is wide.

Referring to fig. 2 and 3, in order to enable the insertion block 81 to slide to be inserted into the insertion hole 61, a driving member is arranged on the limiting rod 4 and drives the insertion block 81 to slide to be inserted into the insertion hole 61 along the axial direction of the driving member, the driving member includes a driving ring 82 sleeved on the limiting rod 4 by a thread, a circle of driving groove 821 with a right-angled triangle cross section is circumferentially arranged on the inner wall of the driving ring 82, a ball is arranged at one end of the insertion block 81, which is far away from the adjusting rod 6, and abuts against the inclined surface of the driving groove 821, and the length of the insertion block 81 is smaller than the sum of the depth of the driving groove 821 and.

Referring to fig. 2 and 3, in order to separate the insertion block 81 from the insertion hole 61, an elastic element for driving the insertion block 81 to separate from the insertion hole 61 is further disposed between the insertion block 81 and the limiting rod 4. The outer wall of gag lever post 4 seted up with the coaxial mounting groove 41 of perforation, and the mounting groove 41 diameter is greater than the perforation diameter, and the elastic component is located including being located mounting groove 41 and cover pressure spring 83 on the grafting piece 81, the both ends of pressure spring 83 respectively fixed connection on the diapire of mounting groove 41 and on the grafting piece 81, when pressure spring 83 is under natural state, the grafting piece 81 is close to the inner wall that does not bulge gag lever post 4 of the one end of adjusting pole 6.

The implementation principle of the embodiment is as follows: when the limiting rod 4 needs to be adjusted vertically according to the terrain, the plug-in block 81 is enabled to slide to be not matched with the plug-in hole 61 through the pressure spring 83, the adjusting rod 6 can slide in the limiting rod 4 at the moment, the distance between the end portions of the three adjusting rods 6 and the limiting rod 4 is adjusted through the sliding adjusting rod 6, the limiting plate 5 is enabled to be horizontal when the adjusting rod 6 is fixed on the ground, namely, the limiting rod 4 keeps in a vertical state, then the driving ring 82 is rotated to drive the plug-in block 81 to be plugged in the plug-in hole 61 in a sliding mode, the adjusting rod 6 and the limiting rod 4 cannot slide relatively at the moment, the adjusting rod 6 is plugged on the ground, the mounting plate 2 is driven to move upwards through the forklift 1, the mounting plate 2 is sleeved on the three limiting rods.

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 bore and dig stable pole hole device of digging, includes fork truck (1), be provided with horizontally mounting panel (2) on the fork of fork truck (1), be provided with driving motor (3) on mounting panel (2), the output shaft of driving motor (3) is vertical downwards, the below of mounting panel (2) is provided with the drilling rod of removable mounting in driving motor (3) output shaft tip, its characterized in that: slide on mounting panel (2) and wear to be equipped with gag lever post (4) of three vertical settings, three gag lever post (4) are triangular distribution just the drilling rod is located three between gag lever post (4), three it is located still fixed cover is equipped with on gag lever post (4) mounting panel (2) below and with gag lever post (4) vertically limiting plate (5), seted up the confession on gag lever post (4) the through-hole that the drilling rod passed, gag lever post (4) are kept away from the one end of mounting panel (2) is still coaxial slip and is provided with regulation pole (6), adjust pole (6) with still be provided with between gag lever post (4) and be used for making gag lever post (4) with adjust pole (6) fixed subassembly (8) that do not take place relative motion.

2. A stable rod hole drilling apparatus as recited in claim 1, wherein: the adjusting rod (6) is arranged on the limiting rod (4) in a penetrating mode in a sliding mode, the inner diameter of the limiting rod (4) is consistent with the outer diameter of the adjusting rod (6), a plurality of inserting holes (61) are formed in the side wall of the adjusting rod (6), the axis of each inserting hole (61) is perpendicular to and intersected with the axis of the adjusting rod (6), the fixing assembly (8) comprises an inserting block (81) which is arranged on the side wall of the limiting rod (4) in a penetrating mode in a sliding mode and matched with the inserting holes (61) in a penetrating mode, the axis of the inserting block (81) is perpendicular to and intersected with the axis of the limiting rod (4), the length of the inserting block (81) is larger than the wall thickness of the limiting rod (4), a driving piece is arranged on the limiting rod (4) and drives the inserting block (81) to slide to be inserted into the driving piece in the inserting holes (61) along the axis direction of the inserting block (81), and a driving piece is further arranged between the inserting block (81) and the limiting rod (4) The plug hole (61) is separated from the plug elastic piece.

3. A stable rod hole drilling apparatus as recited in claim 2, wherein: the outer wall of gag lever post (4) seted up with plug block (81) coaxial mounting groove (41), the elastic component is including being located pressure spring (83) in mounting groove (41), the axis direction of pressure spring (83) with plug block (81) axis direction is unanimous, the both ends of pressure spring (83) respectively fixed connection in on the diapire of mounting groove (41) with on plug block (81), when pressure spring (83) is under natural state, plug block (81) are close to adjust the one end of pole (6) and do not bulge the inner wall of gag lever post (4).

4. A stable rod hole drilling apparatus as recited in claim 3, wherein: the driving piece comprises a driving ring (82) sleeved on the limiting rod (4) in a threaded manner, a circle of driving groove (821) with a right-angled triangular cross section is formed in the inner wall of the driving ring (82) along the circumferential direction, one end, far away from the adjusting rod (6), of the insertion block (81) abuts against the inclined surface of the driving groove (821), and the length of the insertion block (81) is smaller than the sum of the depth of the driving groove (821) and the wall thickness of the limiting rod (4).

5. A stable rod hole drilling apparatus as claimed in claim 4, wherein: the inserting holes (61) are formed in the circumferential direction of the adjusting rod (6) at equal intervals, the inserting blocks (81) are formed in the circumferential direction of the limiting rod (4) at equal intervals, and the number of the inserting holes (61) in the axial direction of the adjusting rod (6) is the same as that of the inserting blocks (81).

6. A stable rod hole drilling apparatus as recited in claim 5, wherein: one end of the insertion block (81) close to the driving ring (82) is provided with a ball.

7. A stable rod hole drilling apparatus as recited in claim 6, wherein: one end of the adjusting rod (6) far away from the limiting rod (4) is set to be a sharp end.

8. A stable rod hole drilling apparatus as recited in claim 7, wherein: and a level ruler (7) is arranged on the limiting plate (5).