CN214005657U

CN214005657U - Hydraulic walking type underframe of longitudinal three-head pile drilling machine

Info

Publication number: CN214005657U
Application number: CN202021972828.0U
Authority: CN
Inventors: 廖科
Original assignee: Wuhan Liaoshi Chaobo Electromechanical Equipment Co ltd
Current assignee: Wuhan Liaoshi Chaobo Electromechanical Equipment Co ltd
Priority date: 2020-09-10
Filing date: 2020-09-10
Publication date: 2021-08-20
Anticipated expiration: 2030-09-10

Abstract

The utility model discloses a hydraulic pressure walking chassis of vertical three-head pile drilling machine, including turning to hydraulic pressure walking and installing long stroke hydraulic cylinder in it, first axis of rotation is installed to long stroke hydraulic cylinder upper end, and first axis of rotation upper end fixedly connected with mount pad, and all fixedly connected with on four sides of mount pad connects the branch, connects the inside of branch and fixedly connected with the revolving wall through the second axis of rotation, and the centre gripping pipe is installed to revolving arm one end, and the inside fixed hydraulic pressure branch that installs of centre gripping pipe; the sleeve has been cup jointed to hydraulic pressure branch lower extreme, and the inside buffer of having seted up of sleeve, hydraulic pressure branch lower extreme are located the buffer, and hydraulic pressure pole lower extreme fixedly connected with stopper, the inside blotter that is provided with of buffer, and the blotter is located the stopper lower extreme. The utility model discloses the structure sets up rationally, can effectively reduce the organism vibration and have the effect of dust fall environmental protection, can reduce the damage of organism internals, increase the life of organism.

Description

Hydraulic walking type underframe of longitudinal three-head pile drilling machine

Technical Field

The utility model relates to a bore stake machine technical field, especially relate to a hydraulic pressure walking chassis of vertical three bores stake machine.

Background

The pile drilling machine is an important tool for building engineering construction, and is a piling machine which utilizes a soil taking or squeezing device to form a hole on a stratum pile and then pours concrete into the hole to form a pile. It is suitable for forming holes on a soil cutting layer except a flowing sludge layer. The pile drilling machine mostly uses a walking chassis as a chassis, and a gantry guide rod is arranged on the chassis and used as a support of a drilling tool, guides the drilling direction, and can rotate and move.

The current installation of boring is when driling, and the vibration of organism is great, but does not have effectual shock attenuation buffer on the organism, and long-term vibration can make most parts impaired, and its life also can be less to bore the stake machine and can raise the dust in the use, the dust can be adsorbed on the part of organism, and long-term accumulation can lead to part surface dust to cover too much, causes the damage to organism internals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydraulic pressure walking chassis of vertical three bores stake machine through setting up the inside buffer structure of sleeve and sleeve at hydraulic pressure branch lower extreme, plays the effect of buffering to the organism, reduces the organism vibration, through setting up the raising of atomising head can effectively less bore stake in-process dust turning to four sides of hydraulic pressure walking, the volume accumulation of dust on less organism.

According to the utility model, the purpose of the utility model is to provide a hydraulic pressure walking chassis of vertical three-head pile drilling machine, including turning to hydraulic pressure walking and installing long stroke hydraulic cylinder in it, first axis of rotation is installed to long stroke hydraulic cylinder upper end, first axis of rotation upper end fixedly connected with mount pad, all fixedly connected with the connection branch in four sides of mount pad, the inside of connection branch is through the second axis of rotation fixedly connected with swinging boom, the centre gripping pipe is installed to swinging boom one end, and the inside fixed hydraulic pressure branch that installs of centre gripping pipe;

the sleeve has been cup jointed to hydraulic pressure branch lower extreme, the inside buffer zone of having seted up of sleeve, hydraulic pressure branch lower extreme is located the buffer zone, just hydraulic pressure branch lower extreme fixedly connected with stopper, the inside blotter that is provided with of buffer zone, just the blotter is located the stopper lower extreme, the blotter lower extreme is provided with first buffering packing ring and second buffering packing ring respectively, just through spring coupling between first buffering packing ring and the second buffering packing ring, be provided with the spring between second buffering packing ring and the buffer zone lower surface, sleeve bottom fixed mounting has walking hydraulic pressure walking.

Furthermore, water tanks are fixedly mounted on two sides of the upper surface of the steering hydraulic step, spray boxes are mounted on four sides of the steering hydraulic step, water guide pipes are mounted on one side of each water tank at equal intervals, one end of each water guide pipe is connected with the upper end of each spray box, and spray heads are arranged on the spray boxes at equal intervals.

Furthermore, the spray headers on the spray boxes on the two sides of the steering hydraulic walking are obliquely arranged with the spray boxes, the heads of the spray headers are obliquely and upwards arranged, the spray headers on the spray boxes on the other two sides of the steering hydraulic walking are obliquely arranged with the spray boxes, and the heads of the spray headers are oblique to the middle parts of the spray boxes.

Further, the cushion pad is a rubber cushion pad.

Further, the rotating angle range of the rotating arm is 0-90 degrees.

Further, the thickness of the second cushion washer is larger than that of the first cushion washer.

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

1. the utility model discloses a cup joint the sleeve at hydraulic pressure branch lower extreme, set up blotter, first cushion ring, second cushion ring and the spring of connecting between inside at the sleeve, can cushion the vibration that effective less organism received through the hydraulic pressure branch that four sides set up to the vibration that organism during operation produced, avoided long-time vibration to lead to the damage of organism internals, increased the life of organism.

2. The utility model discloses a set up water tank, spraying case and atomising head and can spray the dust fall processing to the dust that organism during operation produced turning to hydraulic pressure walking, can effectively reduce the raise of dust, have the feature of environmental protection, less dust is to the damage of organism spare part.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of a front view structure of a hydraulic walking type underframe of a longitudinal three-head pile drilling machine provided by the utility model;

fig. 2 is a schematic top view of a hydraulic walking type underframe of a longitudinal three-head pile drilling machine according to the present invention;

fig. 3 is an enlarged schematic structural view of a in fig. 1 of a hydraulic walking type chassis of a vertical three-head pile drilling machine according to the present invention.

In the figure: 1. steering hydraulic walking; 2. a long-stroke hydraulic cylinder; 3. a first rotating shaft; 4. A mounting seat; 5. connecting a support rod; 6. a second rotating shaft; 7. a rotating arm; 8. clamping the tube; 9. a hydraulic strut; 10. a water tank; 11. a water conduit; 12. a spray box; 13. a limiting block; 14. a buffer area; 15. a first cushion washer; 16. a cushion pad; 7. a spring; 18. walking hydraulic walking; 19. a sleeve; 20. a second cushion washer; 21. a spray head.

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. 1-3, a hydraulic walking chassis of a longitudinal three-head pile drilling machine comprises a steering hydraulic walking 1 and a long-stroke hydraulic cylinder 2 installed inside the steering hydraulic walking 1, wherein a first rotating shaft 3 is installed at the upper end of the long-stroke hydraulic cylinder 2, an installation seat 4 is fixedly connected to the upper end of the first rotating shaft 3, connecting support rods 5 are fixedly connected to four sides of the installation seat 4, a rotating arm 7 is fixedly connected inside the connecting support rods 5 through a second rotating shaft 6, a clamping tube 8 is installed at one end of the rotating arm 7, a hydraulic support rod 9 is fixedly installed inside the clamping tube 8, a sleeve 19 is sleeved at the lower end of the hydraulic support rod 9, a buffer zone 14 is formed inside the sleeve 19, the lower end of the hydraulic support rod 9 is located in the buffer zone 14, a limit block 13 is fixedly connected to the lower end of the hydraulic support rod 9, a cushion 16 is arranged inside the buffer zone 14, and the cushion 16 is located at the lower end of the limit block 13, the lower end of the buffer cushion 16 is respectively provided with a first buffer washer 15 and a second buffer washer 20, the first buffer washer 15 is connected with the second buffer washer 20 through a spring 17, a spring 17 is arranged between the second buffer washer 20 and the lower surface of the buffer area 14, the bottom end of the sleeve 19 is fixedly provided with a walking hydraulic walking shoe 18, two sides of the upper surface of the steering hydraulic walking shoe 1 are fixedly provided with water tanks 10, four sides of the steering hydraulic walking shoe 1 are respectively provided with a spray box 12, one side of each water tank 10 is provided with a water guide pipe 11 at equal intervals, one end of each water guide pipe 11 is connected with the upper end of each spray box 12, the spray boxes 12 are provided with spray heads 21 at equal intervals, the spray heads 21 on the spray boxes 12 at two sides of the steering hydraulic walking shoe 1 are obliquely arranged with the spray boxes 12, the heads of the spray heads 21 are obliquely upwards arranged, the spray heads 21 on the spray boxes 12 at the other two sides of the steering hydraulic walking shoe 1 are obliquely arranged with the spray boxes 12, the head of the spray head 21 inclines towards the middle of the spray box 12, the cushion 16 is a rubber cushion, the rotation angle range of the rotating arm 7 is 0-90 degrees, and the thickness of the second cushion washer 20 is larger than that of the first cushion washer 15.

When the vibration damping device is used, vibration is buffered through the hydraulic support rods 9 on the four sides, the buffer pads 16 inside the sleeves 19 sleeved at the lower ends of the hydraulic support rods 9 are rubber buffer pads, the lower ends of the hydraulic support rods 9 are primarily buffered, the springs 17 deform in the process that the first buffer washers 15, the second buffer washers 20 and the springs 17 arranged in the first buffer washers and the second buffer washers press down the hydraulic support rods 9 in the falling process of the hydraulic support rods 9, the springs 17 have resilience force and generate reaction force on the hydraulic support rods 9, so that the hydraulic support rods 9 are not pressed down any more, the buffering effect is achieved, the phenomenon that the machine body is subjected to overlarge vibration is avoided, the sleeves are arranged on the four sides, the dispersion is more uniform, water is guided into the spray box 12 through the water tank 1 and the water guide pipe 11 on the steering hydraulic walking shoe 1, then spray dust fall is carried out through the spray heads 21, the spray heads 21 on the longer side of the steering hydraulic walking shoe 1 are arranged in an upward inclined mode, can increase the dust fall height of atomising head 21 for the effect of dust fall is better, and the 21 shower nozzles tilt up of atomising head on one side of short set up and to the slope of spray box 12 middle part, can increase the scope of its spraying, effectively improves the efficiency of spraying dust fall.

The details of the present invention are well known to those skilled in the art.

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 vertical three bores hydraulic pressure walking chassis of stake machine, is including turning to hydraulic pressure walking (1) and installing long stroke hydraulic cylinder (2) inside it, its characterized in that: a first rotating shaft (3) is mounted at the upper end of the long-stroke hydraulic oil cylinder (2), a mounting seat (4) is fixedly connected to the upper end of the first rotating shaft (3), connecting support rods (5) are fixedly connected to four sides of the mounting seat (4), a rotating arm (7) is fixedly connected to the inside of each connecting support rod (5) through a second rotating shaft (6), a clamping tube (8) is mounted at one end of each rotating arm (7), and a hydraulic support rod (9) is fixedly mounted inside each clamping tube (8);

sleeve (19) have been cup jointed to hydraulic pressure branch (9) lower extreme, buffer (14) have been seted up to sleeve (19) inside, hydraulic pressure branch (9) lower extreme is located buffer (14), just hydraulic pressure branch (9) lower extreme fixedly connected with stopper (13), buffer (14) inside is provided with blotter (16), just blotter (16) are located stopper (13) lower extreme, blotter (16) lower extreme is provided with first cushion ring (15) and second cushion ring (20) respectively, just be connected through spring (17) between first cushion ring (15) and second cushion ring (20), be provided with spring (17) between second cushion ring (20) and buffer (14) lower surface, sleeve (19) bottom fixed mounting has walking hydraulic pressure step (18).

2. The hydraulic walking type chassis of the longitudinal three-head pile drilling machine as claimed in claim 1, wherein: the water spraying device is characterized in that water tanks (10) are fixedly mounted on two sides of the upper surface of the steering hydraulic walking (1), spraying boxes (12) are mounted on four sides of the steering hydraulic walking (1), water guide pipes (11) are mounted on one side of each water tank (10) at equal intervals, one end of each water guide pipe (11) is connected with the upper end of each spraying box (12), and spraying heads (21) are arranged on the spraying boxes (12) at equal intervals.

3. The hydraulic walking type chassis of the longitudinal three-head pile drilling machine as claimed in claim 2, wherein: turn to atomising head (21) and atomising case (12) on the atomising case (12) of hydraulic pressure walking (1) both sides and be the slope setting, just atomising head (21) head upwards sets up for the slope, it is the slope setting with atomising case (12) to turn to atomising head (21) on atomising case (12) of hydraulic pressure walking (1) other both sides, just atomising head (21) head is to atomising case (12) middle part slope.

4. The hydraulic walking type chassis of the longitudinal three-head pile drilling machine as claimed in claim 1, wherein: the buffer cushion (16) is a rubber buffer cushion.

5. The hydraulic walking type chassis of the longitudinal three-head pile drilling machine as claimed in claim 1, wherein: the rotating angle range of the rotating arm (7) is 0-90 degrees.

6. The hydraulic walking type chassis of the longitudinal three-head pile drilling machine as claimed in claim 1, wherein: the thickness of the second cushion washer (20) is greater than the thickness of the first cushion washer (15).