CN212743865U

CN212743865U - Simple pile hole rotary digging machine

Info

Publication number: CN212743865U
Application number: CN202021537351.3U
Authority: CN
Inventors: 张国帅
Original assignee: Beijing Zhonglian Reconnaissance Engineering Technology Co ltd
Current assignee: Beijing Zhonglian Reconnaissance Engineering Technology Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-03-19
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses a simple and easy stake hole digs machine soon, including base, support column and multistage pneumatic cylinder, there is the supporting seat base upper end one side through bolted connection, there is multistage pneumatic cylinder supporting seat upper end one side through bolted connection, the nestification has fixed cover on the single-stage pneumatic cylinder at middle part in the multistage pneumatic cylinder, fixed cover one side has the bracing piece through bolted connection, the bracing piece with support column sliding connection, correspond on the support column lateral wall bracing piece position shaping has the spout. Has the advantages that: the utility model discloses a set up multistage pneumatic cylinder, fixed cover and bracing piece, when piling, the bracing piece can slide along with multistage pneumatic cylinder concertina movement along the spout to support multistage pneumatic cylinder, improve the stability of device, ensure digging hole quality in stake hole, improve the result of use.

Description

Simple pile hole rotary digging machine

Technical Field

The utility model relates to a dig quick-witted technical field soon, concretely relates to simple and easy stake hole digs machine soon.

Background

The construction engineering generally needs to pile, and the pile hole is dug by a mechanical method at present, wherein the rotary digging machine is a comprehensive drilling machine, can use various bottom layers, has the characteristics of high hole forming speed, less pollution, strong maneuverability and the like, can carry out dry digging operation by a short spiral drill bit, can also carry out wet digging operation by a rotary drill bit under the condition of slurry retaining wall, and is particularly suitable for the foundation construction of urban construction.

And current dig machine soon adopts telescopic link promotion drill bit downstream when digging the stake hole, and the drill bit when the downthehole rotation is dark, the length of telescopic link can constantly be extended, can reduce the stability of telescopic link, influences the hole quality of digging in stake hole, current drill bit of digging the machine soon in addition lacks protector when not using, makes the drill bit receive the striking in removing and overshoot easily to make the drill bit receive the injury, the life of reduction means.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome prior art not enough, present a simple and easy stake hole and dig machine soon, solved current dig machine soon and adopt scalable pole to promote the drill bit downstream when digging the stake hole, and the drill bit when the downthehole rotation is dark, the length of flexible pole can constantly extend, can reduce the stability of telescopic link, influences the problem of digging the hole quality in stake hole.

(II) technical scheme

The utility model discloses a following technical scheme realizes: the utility model provides a simple and easy stake hole digs machine soon, including base, support column and multistage pneumatic cylinder, there is the supporting seat base upper end one side through bolted connection, there is multistage pneumatic cylinder supporting seat upper end one side through bolted connection, the nestification has fixed cover on the single-stage pneumatic cylinder at middle part in the multistage pneumatic cylinder, fixed cover one side has the bracing piece through bolted connection, the bracing piece with support column sliding connection, correspond on the support column lateral wall bracing piece position shaping has the spout.

Furthermore, the bottom end of the multistage hydraulic cylinder is connected with a lifting seat through a bolt, and a motor is connected in the lifting seat through a bolt.

Through adopting above-mentioned technical scheme, through the base provides the outrigger, through the supporting seat improves the bearing area of support column, through the multistage hydraulic cylinder drive the seat up-and-down motion goes up and down to dig the operation, through fixed cover is connected the bracing piece, the bracing piece can be along with multistage hydraulic cylinder is flexible along the spout slides, thereby is right multistage hydraulic cylinder supports, improves the stability of device, ensures digging hole quality in stake hole, improves the result of use.

Furthermore, the transmission output end of the motor is connected with an auger through a bolt, and the auger is rotationally connected with the lifting seat.

By adopting the technical scheme, the motor provides driving force to drive the spiral drill to rotate so as to drive the pile hole.

Furthermore, the bottom end of the spiral drill is provided with a protection plate, one side of the protection plate is connected with an electric push rod through a bolt, and the electric push rod is connected with the base through a bolt.

By adopting the technical scheme, the drill bit of the spiral drill is protected by the protection plate, the spiral drill is prevented from being impacted by external force when not in use, the use safety of the spiral drill is improved, and the protection plate can be driven to be retracted into the base through the electric push rod.

Further, just right on the base lateral wall the shaping of guard plate position department has logical groove, there is the driver's cabin base upper end middle part through bolted connection, driver's cabin one side is provided with the balancing weight, the balancing weight with the base passes through bolted connection.

By adopting the technical scheme, the cab control device runs, the weight of the base is increased through the balancing weight, the whole stability of the device is ensured when the pile is dug, and the construction operation quality is ensured.

Furthermore, the bottom end of the base is connected with an axle through a bearing, and two sides of the axle are connected with wheels through bolts.

By adopting the technical scheme, the axle drives the wheels to rotate, so that the device can move, and the mobility of the device is improved.

(III) advantageous effects

Compared with the prior art, the utility model, following beneficial effect has:

1. in order to solve the problems that when the existing rotary excavating machine adopts a telescopic rod to push a drill bit to move downwards when excavating a pile hole, and when the drill bit rotates downwards and is deep, the length of the telescopic rod can be continuously extended, the stability of the telescopic rod can be reduced, and the hole excavating quality of the pile hole is influenced, the utility model discloses a multi-stage hydraulic cylinder, a fixed sleeve and a support rod are arranged, when piling is carried out, the support rod can slide along a sliding groove along with the telescopic motion of the multi-stage hydraulic cylinder, so that the multi-stage hydraulic cylinder is supported, the stability of the device is improved, the hole excavating quality of the pile hole is ensured, and;

2. for solving current rotary drilling machine's drill bit lack protector when not using, make the drill bit receive the striking in removing to make the drill bit receive the injury, reducing means's life's problem, the utility model discloses a set up electric putter, guard plate, can protect the auger, avoid the auger to receive external force striking, improve the safety in utilization of auger, and can drive in the guard plate withdraws back the base through electric putter, the storage nature is good, convenient to use.

Drawings

Fig. 1 is a schematic structural view of a simple pile hole rotary excavating machine according to the present invention;

fig. 2 is a left side view of the simple pile hole rotary excavating machine of the present invention;

fig. 3 is a connection relationship diagram of the lifting seat, the motor and the auger in the simple pile hole rotary excavating machine of the present invention.

The reference numerals are explained below:

1. a multi-stage hydraulic cylinder; 2. fixing a sleeve; 3. a lifting seat; 4. a motor; 5. a screw drill; 6. a protection plate; 7. an electric push rod; 8. a supporting seat; 9. a support pillar; 10. a support bar; 11. a chute; 12. a cab; 13. a balancing weight; 14. an axle; 15. a wheel; 16. a base.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1-3, the simple pile hole rotary excavating machine in the embodiment comprises a base 16, a supporting column 9 and a multi-stage hydraulic cylinder 1, wherein a stable support is provided by the base 16, one side of the upper end of the base 16 is connected with a supporting base 8 by a bolt, one side of the upper end of the supporting base 8 is connected with the multi-stage hydraulic cylinder 1 by a bolt, a fixed sleeve 2 is nested on the single-stage hydraulic cylinder in the middle of the multi-stage hydraulic cylinder 1, one side of the fixed sleeve 2 is connected with a supporting rod 10 by a bolt, the supporting rod 10 is slidably connected with the supporting column 9, a sliding groove 11 is formed on the side wall of the supporting column 9 corresponding to the position of the supporting rod 10, the bottom end of the multi-stage hydraulic cylinder 1 is connected with an elevating base 3 by a bolt, a motor 4 is connected in the elevating base, through fixed cover 2 joint support pole 10, bracing piece 10 can be along with multistage pneumatic cylinder 1 is flexible along spout 11 slides, thereby support multistage pneumatic cylinder 1, the stability of the device is improved, ensure the hole quality of digging of stake hole, improve the result of use, there is driver's cabin 12 at 16 upper ends of the base middle part through bolted connection, through the operation of driver's cabin 12 controlling means, driver's cabin 12 one side is provided with balancing weight 13, balancing weight 13 passes through bolted connection with base 16, can increase base 16's weight, guarantee the device is stable when digging the stake, ensure construction operation quality, 16 bottoms of base are connected with axletree 14 through the bearing, there is wheel 15 axletree 14 both sides through bolted connection, drive wheel 15 through axletree 14 and rotate, and then make the device can remove, improve the mobility of.

As shown in fig. 3, in this embodiment, the transmission output end of the motor 4 is connected with the auger 5 through a bolt, the auger 5 is rotatably connected with the lifting seat 3, and the motor 4 provides a driving force to drive the auger 5 to rotate, so as to drill a hole.

As shown in fig. 1 and 2, in this embodiment, the bottom end of the auger 5 is provided with a protection plate 6, one side of the protection plate 6 is connected with an electric push rod 7 through a bolt, a drill bit of the auger 5 is protected through the protection plate 6, the auger 5 is prevented from being impacted by external force when not in use, the use safety of the auger 5 is improved, the electric push rod 7 is connected with the base 16 through a bolt, a through groove is formed in the side wall of the base 16 just opposite to the position of the protection plate 6, and the protection plate 6 can be driven to retract into the base 16 through the electric push rod 7.

The specific implementation process of this embodiment is as follows: when the device is used, an operator enters the cab 12 to control the device to operate, the axle 14 and the wheels 15 rotate, the driving device moves to enable the device to operate to a place where pile driving is needed, the electric push rod 7 drives the protection plate 6 to retract into the base 16, then the motor 4 provides driving force to drive the spiral drill 5 to rotate to start pile driving, the multistage hydraulic cylinder 1 drives the lifting seat 3 to move downwards, so that pile digging operation is performed, when the spiral drill 5 moves downwards to pile, the support rod 10 slides along the sliding groove 11 along with the expansion of the multistage hydraulic cylinder 1, so that the multistage hydraulic cylinder 1 is supported, the stability of the device is improved, the hole digging quality of a pile hole is ensured, the using effect is improved, in addition, the weight of the base 16 is increased through the counterweight 13, the integral stability of the device during pile digging is ensured, the construction operation quality is ensured, after the construction operation is, can push out guard plate 6 from base 16 through electric putter 7, and then protect the drill bit of auger 5, avoid auger 5 to receive external force striking when not using, improve the safety in utilization of auger 5.

The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.

Claims

1. The utility model provides a simple and easy stake hole digs machine soon which characterized in that: including base (16), support column (9) and multistage pneumatic cylinder (1), there is supporting seat (8) base (16) upper end one side through bolted connection, there is multistage pneumatic cylinder (1) supporting seat (8) upper end one side through bolted connection, the nested fixed cover (2) that has on the single-stage pneumatic cylinder at middle part in multistage pneumatic cylinder (1), there is bracing piece (10) fixed cover (2) one side through bolted connection, bracing piece (10) with support column (9) sliding connection, correspond on the support column (9) lateral wall bracing piece (10) position shaping has spout (11).

2. The simple pile hole rotary excavating machine according to claim 1, characterized in that: the bottom end of the multi-stage hydraulic cylinder (1) is connected with a lifting seat (3) through a bolt, and a motor (4) is connected in the lifting seat (3) through a bolt.

3. The simple pile hole rotary excavating machine according to claim 2, characterized in that: the transmission output end of the motor (4) is connected with an auger (5) through a bolt, and the auger (5) is rotationally connected with the lifting seat (3).

4. The simple pile hole rotary excavating machine according to claim 3, characterized in that: the bottom end of the spiral drill (5) is provided with a protection plate (6), one side of the protection plate (6) is connected with an electric push rod (7) through a bolt, and the electric push rod (7) is connected with the base (16) through a bolt.

5. The simple pile hole rotary excavating machine according to claim 4, characterized in that: just right on base (16) lateral wall protection plate (6) position department shaping has logical groove, there is driver's cabin (12) base (16) upper end middle part through bolted connection, driver's cabin (12) one side is provided with balancing weight (13), balancing weight (13) with base (16) pass through bolted connection.

6. The simple pile hole rotary excavating machine according to claim 1, characterized in that: the bottom end of the base (16) is connected with an axle (14) through a bearing, and two sides of the axle (14) are connected with wheels (15) through bolts.