CN211773637U

CN211773637U - Pile driver for highway engineering

Info

Publication number: CN211773637U
Application number: CN201922380586.XU
Authority: CN
Inventors: 张晓翔
Original assignee: Jiangsu Hongcheng Jian Tong Engineering Construction Co ltd
Current assignee: Jiangsu Jiantong Green Engineering Co ltd
Priority date: 2019-12-26
Filing date: 2019-12-26
Publication date: 2020-10-27
Anticipated expiration: 2029-12-26

Abstract

The utility model discloses a pile driver for highway engineering, including platform upper surface central point put and install the lifting frame through the bolt, lifting frame top department weld have central panel, the hole in cup joint the hammering pole, hammering pole top weld have a sealing member, the drilling pole of hole top in inlay and have the air pump, drilling pole in correspond air pump inlet end department and seted up two exhaust holes, drilling pole in correspond air pump atmospheric pressure output end and seted up the inlet port, the inlet port in inlay and have pressure sensor; through setting up drilling rod and hammering pole, wherein drilling rod and hammering pole adopt the motor to drive it and rotate and carry out the drilling to hammer through hammering pole when using, prevent when using that the condition that can't carry out pile drilling takes place because there is the rubble in the earth when using, can be used to carry out hammering transform angle or position through the hammering with the below-ground rubble when using.

Description

Pile driver for highway engineering

Technical Field

The utility model relates to a highway construction technical field specifically is a pile driver for highway engineering.

Background

The pile driver consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, and a winch is arranged at the rear part of the pile frame and used for hoisting the pile and the pile hammer. The front of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The basic technical parameters of the pile driver are the impact section weight, the impact kinetic energy and the impact frequency. The power source of the pile hammer according to the movement can be divided into a drop hammer, a steam hammer, a diesel hammer, a hydraulic hammer and the like.

Piling machinery for driving piles into the ground by impact force. Consists of a pile hammer, a pile frame, accessory equipment and the like. The pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and is hoisted by a hoisting hook. The pile frame is a steel structure tower frame, the rear part of the pile frame is provided with a winch for lifting the pile and the pile hammer, and the front part of the pile frame is provided with a guide frame consisting of two guide rods for controlling the piling direction so that the pile can accurately penetrate into the stratum according to the designed direction. The tower and the guide frame may be deflected together for raking the pile. The guide frame can also be extended down the tower for driving underwater piles along the bank or dock. The pile frame can rotate and also can move.

Because the defect of its structure when repairing road among the prior art, can appear the rubble below its ground when piling hole to earth ground, can appear its drilling and smooth and easy can appear stopping short enough, influence its work efficiency to also can appear causing conventional drill bit to block when the rubble appears, thereby can't satisfy the prior art needs.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pile driver for highway engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a pile driver for highway engineering, includes that platform upper surface central point puts and installs through the bolt and lift the frame, lift frame top end department welding have well board, its characterized in that: the central positions of the central plate and the lifting frame are respectively embedded with a central tube, the bottom end of the central tube penetrates through the platform, a drilling rod is sleeved inside the central tube, an inner hole is formed in the central position of the lower surface of the drilling rod, the inner hole is a blind hole, a hammering rod is sleeved in the inner hole, a sealing element is welded at the top end of the hammering rod, an air pump is embedded in the drilling rod above the inner hole, two exhaust holes are formed in the drilling rod corresponding to the air inlet end of the air pump, an air inlet hole is formed in the drilling rod corresponding to the air pressure output end of the air pump, and a pressure sensor is embedded in the air inlet hole;

the center tube both sides center plate on all install electric telescopic handle, electric telescopic handle top welding have a roof, top upper surface middle part install the motor through motor support, motor power take off end run through roof and drill rod upper surface and weld each other.

Preferably, the outer plate is welded on the periphery of the platform, and four universal wheels are uniformly welded on the lower surface of the periphery of the outer plate.

Preferably, the outer plate is provided with four positioning threaded rods in uniform threaded arrangement at the position close to the platform, and the periphery of the top end of each positioning threaded rod is welded with an anti-skid threaded sleeve.

Preferably, a containing frame is welded on the upper surface of the outer plate close to the middle part, and the containing frame is used for increasing the weight of the equipment when in use.

Preferably, a control cabinet is installed on one side of the outer plate through bolts, and the control cabinet is electrically connected with the two electric telescopic rods, the air pump, the pressure sensor and the motor respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses a set up drilling rod and hammering pole, wherein drilling rod and hammering pole adopt the motor to drive it and rotate and drill, and carry out the hammering through the hammering pole when using, prevent when using because there is the rubble in the earth and the condition emergence that can't carry out pile drilling, can be used to carry out hammering transform angle or position through the hammering with the below ground rubble when using, perhaps cooperate electric telescopic handle and air pump to carry out the breakage with the rubble under hammering the quick hammer of hammering pole when using, make it to make things convenient for more fast smooth and easy when the subaerial pile hole of earth.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the drilling rod of the present invention;

fig. 4 is an enlarged schematic structural diagram of the area of fig. 1A according to the present invention.

In the figure: 1-a platform; 11-an outer plate; 12-a universal wheel; 13-positioning the threaded rod; 14-a storage rack; 15-a control cabinet; 2, lifting the frame; 21-centre plate; 22-an electric telescopic rod; 23-a central tube; 24-a top plate; 25-a motor; 26-inner hole; 3-drilling a rod; 31-a hammer rod; 32-a seal; 33-inner bore; 34-an air pump; 35-a pressure sensor; 36-exhaust holes; 37-air intake hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a pile driver for highway engineering comprises a platform 1, a lifting frame 2 is arranged at the center of the upper surface of the platform 1 through a bolt, the top end of the lifting frame 2 is welded with a central plate 21, the central positions of the central plate 21 and the lifting frame 2 are respectively embedded with a central tube 23, the bottom end of the central tube 23 penetrates through the platform 1, a drilling rod 3 is sleeved in the central tube 23, an inner hole 33 is arranged at the center of the lower surface of the drilling rod 3, the inner hole 33 is a blind hole, a hammering rod 31 is sleeved in the inner hole 33, a sealing element 32 is welded at the top end of the hammering rod 31, an air pump 34 is embedded in the drilling rod 3 above the inner hole 33, two exhaust holes 36 are arranged in the drilling rod 3 corresponding to the air inlet end of the air pump 34, an air inlet 37 is formed in the drilling rod 3 corresponding to the air pressure output end of the air pump 34, and a pressure sensor 35 is embedded in the air inlet 37; electric telescopic handle 22 is all installed on the well core plate 21 of center tube 23 both sides, electric telescopic handle 22 top welding have

roof

24, 24 upper surface middle parts of top install motor 25 through motor support 26, motor 25 power take off run through roof 24 and the mutual welding of 3 upper surfaces of drill rod.

Wherein, adopt the motor to drive it through drilling pole and hammering pole and rotate and drill, and carry out the hammering through hammering pole when using, prevent when using because there is the rubble in the earth and the condition that can't carry out pile drilling takes place, can be used when using to carry out hammering transform angle or position through the hammering with the below-ground rubble, perhaps cooperate electric telescopic handle and air pump to carry out the rubble breakage with hammering pole quick hammer down when using, make it convenient more quick smooth and easy when the subaerial pile hole of earth.

1 peripheral welding of platform have planking 11, 11 peripheral lower surface of planking evenly weld and have four universal wheels 12, planking 11 be close to 1 department of platform even screw thread and install four positioning threaded

rod

13, 13 top peripheral welding of positioning threaded rod have anti-skidding thread bush, 11 upper surfaces of planking are close to middle part department welding and have storage rack 14, storage rack 14 be used for increaseing its equipment weight when using, 11 one side of planking install switch board 15 through the bolt, switch board 15 respectively with two electric telescopic handle 22, air pump 34, pressure sensor 35 and motor 25 electric connection.

The self weight of the storage rack 14 is increased, the stability of the storage rack during drilling is enhanced, the control cabinet 15 controls the electric telescopic rod 22, the air pump 34, the pressure sensor 35 and the motor 25 to be opened and closed, the positioning threaded rod 13 is used for supporting the whole storage rack during use, and the storage rack is prevented from moving to influence the position of a large pile hole.

The working principle is as follows: when in use, the universal wheel is firstly moved to a designated working position through the universal wheel 12, then a plurality of heavy objects are placed in the storage rack 14, the rotation of the motor 25 of the universal wheel is controlled through the control cabinet 15, the air pressure change in the inner hole 33 is controlled through the air pump 34, and the real-time monitoring is carried out through the pressure sensor 35, so that the drilling rod 3 and the hammering rod 31 are driven by the motor 25 to rotate for drilling when in use, and are hammered through the hammering rod 31 when in use, when in use, the condition that the piling and drilling can not be carried out due to the broken stones in the soil can be prevented, when in use, the broken stones below the ground are hammered to change the angle or the position, or when the hammer is used, the electric telescopic rod 22 and the air pump 33 are matched to quickly hammer the hammering rod 31 down to crush the broken stones, so that the hammer is more convenient, quicker and smoother when the hammer is used for piling holes on the earth ground.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a pile driver for highway engineering, includes that platform (1) upper surface central point puts and installs through the bolt and lift frame (2), lift frame (2) top department welding have central plate (21), its characterized in that: the central plate (21) and the central position of the lifting frame (2) are both embedded with a central tube (23), the bottom end of the central tube (23) penetrates through the platform (1), a drilling rod (3) is sleeved in the central tube (23), an inner hole (33) is arranged at the center of the lower surface of the drilling rod (3), the inner hole (33) is a blind hole, a hammering rod (31) is sleeved in the inner hole (33), a sealing element (32) is welded at the top end of the hammering rod (31), an air pump (34) is embedded in the drilling rod (3) above the inner hole (33), two exhaust holes (36) are arranged at the air inlet end of the drilling rod (3) corresponding to the air pump (34), an air inlet (37) is formed in the drilling rod (3) corresponding to the air pressure output end of the air pump (34), and a pressure sensor (35) is embedded in the air inlet (37);

center tube (23) both sides center plate (21) on all install electric telescopic handle (22), electric telescopic handle (22) top welding have roof (24), roof (24) upper surface middle part install motor (25) through motor support (26), motor (25) power take off end run through roof (24) and drill rod (3) upper surface and weld each other.

2. Pile driver for road engineering according to claim 1, characterised in that: the outer plate (11) is welded on the periphery of the platform (1), and four universal wheels (12) are uniformly welded on the lower surface of the periphery of the outer plate (11).

3. Pile driver for road engineering according to claim 2, characterised in that: the anti-skid thread plate is characterized in that four positioning threaded rods (13) are installed on the outer plate (11) close to the platform (1) in an even threaded mode, and anti-skid thread sleeves are welded on the periphery of the top of the positioning threaded rods (13).

4. Pile driver for road engineering according to claim 2, characterised in that: the upper surface of the outer plate (11) is welded with a storage rack (14) close to the middle part, and the storage rack (14) is used for increasing the weight of the equipment when in use.

5. Pile driver for road engineering according to claim 2, characterised in that: planking (11) one side install switch board (15) through the bolt, switch board (15) respectively with two electric telescopic handle (22), air pump (34), pressure sensor (35) and motor (25) electric connection.