CN210368958U

CN210368958U - Piling equipment for bridge construction

Info

Publication number: CN210368958U
Application number: CN201921280497.1U
Authority: CN
Inventors: 张鹏; 赵兴奎
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-04-21
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a pile equipment of bridge construction usefulness, include: a support frame and a base; the utility model discloses a pile foundation construction machine, including base, support frame, pile seat, storage tank, cable wire, winding, wire rope, balancing weight, the both sides tip of support frame welds in the upper surface both sides of base respectively, the lower surface bilateral symmetry of base rotates and is connected with the universal wheel, the stake hole has been seted up to the intermediate position department of base, the horizontal end top of support frame is provided with the hoist engine, and the hoist engine is articulated with the pile seat through the cable wire of wraparound, the storage tank has been seted up to the inside equidistance of pile seat, the inner wall of storage tank inlays and is equipped with. The utility model discloses in, this pile equipment adopts detachable construction's balancing weight, can adjust the weight size of pile seat self according to the big or small demand of actual pile driving impact force to change the pile driving impact force of pile equipment to bridge pile, avoided the trouble that the operation of whole change pile seat brought, improved the operational flexibility of pile equipment.

Description

Piling equipment for bridge construction

Technical Field

The utility model relates to a bridge construction technical field especially relates to a pile equipment of bridge construction usefulness.

Background

The pile driving equipment comprises a pile hammer, a pile frame, auxiliary equipment and the like, wherein the pile hammer is attached between two parallel vertical guide rods at the front part of the pile frame and hoisted by a hoisting hook, the pile frame is a steel structure tower, a winch is arranged at the rear part of the pile frame and used for hoisting a pile and the pile hammer, a guide frame consisting of two guide rods is arranged in front of the pile frame and used for controlling the pile driving direction, so that the pile accurately penetrates into the stratum according to the designed direction, and particularly in the bridge construction, the pile driving equipment is required to be used for carrying out pile driving treatment on the pile of the bridge, and the safety and stability of the bridge construction are ensured.

However, the weight of the pile driving part of the existing pile driving equipment for bridge construction is relatively fixed, when the impact force of the pile driving equipment on the pile needs to be adjusted, the pile driving impact force on the pile can be changed only by changing the impact height of the pile driving part, and the range of adjusting the pile driving impact force is limited due to the limited overall height of the pile driving equipment, so that the quick and flexible adjustment operation can not be performed according to the actual pile driving impact force, and the use effect of the pile driving equipment is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a piling device for bridge construction.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a piling rig for bridge construction, comprising: a support frame and a base;

the inclined ends of the two sides of the support frame are respectively welded on the two sides of the upper surface of the base, the two sides of the lower surface of the base are symmetrically and rotatably connected with universal wheels, and a pile hole is formed in the middle of the base;

the top of the horizontal end of the support frame is provided with a winch, and the winch is hinged with the pile seat through a wound steel cable;

the inside equidistance of stake seat has seted up the storage tank, the inner wall of storage tank inlays and is equipped with the balancing weight, the inner wall of storage tank and the below welding that is located the balancing weight have the fixture block.

As a further description of the above technical solution:

the wire clamping pipe is also included;

the wire clamping pipe is welded at the bottom of the horizontal end of the support frame and is positioned on the outer side of the steel cable;

the inner wall of the wire clamping pipe is annular, four connecting frames are welded at equal angles, and the outer walls of the four connecting frames are rotatably connected with wire clamping rollers;

and the surface of the wire clamping roller is provided with a limiting groove.

As a further description of the above technical solution:

the pile head is also included;

the pile head is welded at the bottom of the pile seat;

the pile head is of a round table structure, and the diameter of the upper end of the pile head is smaller than that of the lower end of the pile head.

As a further description of the above technical solution:

also comprises a buried foot;

the number of the buried feet is two, and the two buried feet penetrate through the base;

two bury the foot and be the extroversion formula structure, its and the base between the contained angle size be 45 degrees.

As a further description of the above technical solution:

the dust cover is also included;

the inner wall of the dust cover is rotatably connected with one end of the connecting rod through a pin shaft, and the other end of the connecting rod is rotatably connected with the base through a pin shaft;

and a sponge layer is adhered to the inner wall of the dust cover.

As a further description of the above technical solution:

the cross section of pile head and stake hole is circular structure, the bottom outer wall diameter of pile head is less than the inner wall diameter in stake hole.

Advantageous effects

The utility model provides a pile driving equipment of bridge construction usefulness. The method has the following beneficial effects:

(1): this pile equipment adopts detachable construction's balancing weight, can adjust the weight size of pile seat self according to the big or small demand of actual pile driving impact force to change the pile driving impact force of pile equipment to bridge pile, avoided the trouble that the operation of whole change pile seat brought, enlarged the application scope of pile equipment, also improved the operation flexibility of pile equipment.

(2): this pile equipment can open it when the operation of piling through the dust cover that sets up, plays the effect of preventing splashing to the dust that the process of piling produced, prevents that pile position department from taking place the phenomenon of dust pollution, also can be when not piling simultaneously, with the dust cover rotation as for the base laminating, the operating space of increase stake hole position to in order to clear up the inner wall in stake hole, the clean and tidy nature of work of reinforcing pile equipment.

Drawings

Fig. 1 is a schematic overall structural diagram of a piling device for bridge construction according to the present invention;

FIG. 2 is a schematic cross-sectional view of the wire clamping pipe of the present invention;

fig. 3 is a schematic structural view of the pile base of the present invention;

FIG. 4 is a schematic view of the internal structure of the storage tank of the present invention;

fig. 5 is a schematic structural view of the joint of the middle dust cover of the present invention.

Illustration of the drawings:

1. a winch; 2. a wire clamping pipe; 21. a connecting frame; 22. a wire clamping roller; 23. a limiting groove; 3. a steel cord; 4. a pile base; 41. a storage tank; 42. pile head; 43. a clamping block; 44. a balancing weight; 5. a support frame; 6. burying feet in the ground; 7. a base; 8. a universal wheel; 9. a dust cover; 91. a sponge layer; 92. a pin shaft; 93. a connecting rod; 10. pile 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.

As shown in fig. 1, 3 and 4, a pile driving apparatus for bridge construction includes: a support frame 5 and a base 7;

the inclined ends at two sides of the support frame 5 are respectively welded at two sides of the upper surface of the base 7, universal wheels 8 are symmetrically and rotatably connected at two sides of the lower surface of the base 7, and a pile hole 10 is formed in the middle position of the base 7;

the top of the horizontal end of the support frame 5 is provided with a winch 1, and the winch 1 is hinged with the pile seat 4 through a wire rope 3 in a winding way;

the pile seat 4 is internally provided with storage grooves 41 at equal intervals, the inner wall of each storage groove 41 is embedded with a balancing weight 44, and the inner wall of each storage groove 41 is welded with a clamping block 43 below the balancing weight 44;

the pile head 42 is welded at the bottom of the pile seat 4, the pile head 42 is in a round platform structure, the diameter of the upper end of the pile head is smaller than that of the lower end of the pile head, the cross sections of the pile head 42 and the pile hole 10 are both in a round structure, and the diameter of the outer wall of the bottom end of the pile head 42 is smaller than that of the inner wall of the pile hole 10.

The working principle is as follows: the pile driving equipment is moved to the construction site for bridge pile driving through the universal wheels 8, the pile driving equipment is fixed by matching with the base 7, at the moment, the position of the pile hole 10 is superposed with the pile column at the pile driving position, the winch 1 is started, when the hoist 1 works in the forward direction, the pile base 4 is lifted upwards through the steel cable 3, so that the pile base 4 is separated from the pile, when the hoist 1 is started reversely, the steel cable 3 will be quickly separated from the traction force, at this time, the pile seat 4 will quickly drop downwards under the action of gravity, so that the pile head 42 contacts with the pile to generate strong impact force, when the impact force of the pile head 42 on the pile needs to be changed, the number of the counter weights 44 in the storage groove 41 only needs to be increased or reduced, the whole weight of the pile base 4 and the pile head 42 can be changed, so that the effect of adjusting the impact force of the pile head 42 on the pile is realized, and the piling treatment of different requirements is met.

As shown in fig. 1 and fig. 2, still include wire clamping pipe 2, wire clamping pipe 2 welds the outside that just is located cable wire 3 in the horizontal end bottom of support frame 5, wire clamping pipe 2's inner wall is the annular and has four links 21 with the equal angle welding, and the outer wall of four links 21 all rotates and is connected with wire clamping roller 22, spacing groove 23 has been seted up on wire clamping roller 22's surface, cable wire 3 runs through wire clamping pipe 2's inner chamber, and with wire clamping roller 22 rolling contact, play the effect of roll centre gripping protection with the process to cable wire 3's spirit, prevent that cable wire 3 from taking place the phenomenon of violently rocking about, and spacing groove 23 can be to cable wire 3 sustained contact, further guarantee wire clamping roller 22 and the stability of cable wire 3 contact position, further prevent that cable wire 3 from taking place the condition of slight displacement.

As shown in fig. 1, still include and bury foot 6, bury foot 6 quantity for two, bury foot 6 for two and run through the inside that sets up at base 7, bury foot 6 for two and be the extroversion structure, the contained angle size between it and the base 7 is 45 degrees, when base 7 and bridge pile ground contact, bury foot 6 with beating downwards in the slant for bury foot 6 slope and insert in earth, play the effect of reinforcement to base 7, the structure of slope has also further increased the ground and has buried foot 6 and the frictional force of earth simultaneously, prevent that base 7 from receiving the horizontal impact force of earth and taking place to rock the condition that drops even, the maximize has improved the stability of pile equipment.

As shown in fig. 1 and 5, the dust cover 9 is further included, the inner wall of the dust cover 9 is rotatably connected with one end of the connecting rod 93 through a pin 92, the other end of the connecting rod 93 is rotatably connected with the base 7 through a pin 92, a sponge layer 91 is adhered to the inner wall of the dust cover 9, the dust cover 9 can be opened through the rotation of the pin 92 when the pile driving is performed, the connecting rod 93 opens the dust cover 9 through the rotation of the pin 92, the dust cover has a splash-proof effect on dust generated in the pile driving process, the dust pollution phenomenon at the pile driving position can be prevented, meanwhile, the dust cover 9 can be rotated to be attached to the base 7 when the pile is not driven, the operation space at the pile hole 10 position is increased, so that the inner wall of the pile hole 10 can be cleaned conveniently, the work tidiness of the pile driving device can be enhanced, the sponge layer 91 can reduce the vibration noise pollution generated when crushed stones generated by the pile driving collide with the dust cover 9, reducing the wear of the dust cover 9.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A piling device for bridge construction, comprising: a support frame (5) and a base (7);

the inclined ends of the two sides of the support frame (5) are respectively welded on the two sides of the upper surface of the base (7), the two sides of the lower surface of the base (7) are symmetrically and rotatably connected with universal wheels (8), and a pile hole (10) is formed in the middle position of the base (7);

the top of the horizontal end of the support frame (5) is provided with a winch (1), and the winch (1) is hinged with the pile seat (4) through a wire rope (3) in a winding connection way;

storage tank (41) have been seted up to the inside equidistance of stake seat (4), the inner wall of storage tank (41) is inlayed and is equipped with balancing weight (44), the inner wall of storage tank (41) and the below welding that is located balancing weight (44) have fixture block (43).

2. Piling device for bridge construction according to claim 1, characterised in that it further comprises a clamping pipe (2);

the wire clamping pipe (2) is welded at the bottom of the horizontal end of the support frame (5) and is positioned on the outer side of the steel cable (3);

the inner wall of the wire clamping pipe (2) is annular, four connecting frames (21) are welded at equal angles, and the outer walls of the four connecting frames (21) are rotatably connected with wire clamping rollers (22);

and the surface of the wire clamping roller (22) is provided with a limiting groove (23).

3. Piling rig for bridge construction according to claim 1, further comprising a pile head (42);

the pile head (42) is welded at the bottom of the pile seat (4);

the pile head (42) is of a circular truncated cone structure, and the diameter of the upper end of the pile head is smaller than that of the lower end of the pile head.

4. Piling rig for bridge construction according to claim 1, characterised in that it further comprises an underground foot (6);

the number of the buried feet (6) is two, and the two buried feet (6) penetrate through the base (7);

two buried feet (6) are both of an outward inclining type structure, and the included angle between the buried feet and the base (7) is 45 degrees.

5. Piling rig for bridge construction according to claim 1, characterised in that it further comprises a dust cover (9);

the inner wall of the dust cover (9) is rotatably connected with one end of the connecting rod (93) through a pin shaft (92), and the other end of the connecting rod (93) is rotatably connected with the base (7) through a pin shaft (92);

a sponge layer (91) is stuck on the inner wall of the dust cover (9).

6. Piling device for bridge construction according to claim 3, wherein said pile head (42) and pile hole (10) are circular in cross section, and the outer wall diameter of the bottom end of said pile head (42) is smaller than the inner wall diameter of the pile hole (10).