CN214886818U - Hammer drill device of pile driver of highway guardrail breakdown van - Google Patents
Hammer drill device of pile driver of highway guardrail breakdown van Download PDFInfo
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- CN214886818U CN214886818U CN202120678648.XU CN202120678648U CN214886818U CN 214886818 U CN214886818 U CN 214886818U CN 202120678648 U CN202120678648 U CN 202120678648U CN 214886818 U CN214886818 U CN 214886818U
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Abstract
A hammer drill device of a pile driver of a highway guardrail breakdown van belongs to the highway guardrail breakdown van. The hammer drill device includes: the hammer drill assembly comprises a hammer drill assembly, a gear box and a drill rod assembly; the hammer drill assembly, the gear box and the drill rod assembly are sequentially connected; the drill rod assembly is connected with a drill rod sleeve of the gear box through a connecting sleeve clip; an output shaft of a hydraulic motor of the hammer drill assembly is connected with a small shaft of the gear box, and the hydraulic motor drives the small shaft to rotate; the small shaft is connected with the gear and drives the gear to rotate; the gear drives the bull gear to rotate, and the bull gear is connected with the main shaft and drives the main shaft to rotate; the main shaft is connected with the drill rod sleeve and drives the drill rod sleeve to rotate; the drill rod sleeve is connected with the drill rod assembly and drives the drill rod assembly to rotate; a hydraulic hammer piston of the hammer drill assembly is in lap joint with a drill rod of the gear box, and the hydraulic hammer piston applies a hammering force to the drill rod; compressed air enters the drill rod assembly through the air inlet pipe. The advantages are that: the body machine is small in weight and light in weight, convenient to operate, high in impact drilling efficiency, low in energy consumption, environment-friendly and safe, pile driving and drilling can be achieved by one hammer drill device, and the cost performance is high.
Description
Technical Field
The utility model relates to a highway guardrail breakdown van, especially a pile driver hammer drill device of highway guardrail breakdown van.
Background
At present, the drilling pile driver is generally used in the market to implement construction on the highway guardrail pile. In the drilling pile driver, a hydraulic system and a pneumatic system are generally adopted, and when the pile is required to be driven, a hydraulic hammer is adopted for driving the pile; when drilling is needed, an air compressor is adopted to drive the pneumatic impactor to drill, and the pneumatic impactor is lower in efficiency than a hydraulic impactor, large in size, heavy in weight, high in energy consumption, large in pollution and not environment-friendly; when changing from the pile state to the drilling state, need pull down hydraulic hammer system, then install the pneumatic impacter system again, when changing two systems, workman's intensity of labour is big, and is consuming time hard, and equipment cost is high, and is bulky, and it is inflexible when removing transition and construction.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a pile driver hammer drill device of highway guardrail breakdown van solves prior art and need change corresponding hydraulic hammer or pneumatic impacter implementing pile or drilling, the big problem of workman intensity of labour.
The purpose of the utility model is realized like this: the hammer drill device includes: the hammer drill assembly comprises a hammer drill assembly, a gear box and a drill rod assembly; the hammer drill assembly, the gear box and the drill rod assembly are sequentially connected; the drill rod assembly is connected with a drill rod sleeve of the gear box through a connecting sleeve clip; an output shaft of a hydraulic motor of the hammer drill assembly is connected with a small shaft of the gear box, and the hydraulic motor drives the small shaft to rotate; the small shaft is connected with the gear and drives the gear to rotate; the gear drives the bull gear to rotate, and the bull gear is connected with the main shaft and drives the main shaft to rotate; the main shaft is connected with the drill rod sleeve and drives the drill rod sleeve to rotate; the drill rod sleeve is connected with the drill rod assembly and drives the drill rod assembly to rotate; a hydraulic hammer piston of the hammer drill assembly is in lap joint with a drill rod of the gear box, and the hydraulic hammer piston applies a hammering force to the drill rod; compressed air enters the drill rod assembly through the air inlet pipe.
The drill rod assembly comprises: the drill bit, the spline sleeve, the air inlet sleeve, the drill rod connecting sleeve, the lower end cover of the drill rod, the drill rod seal, the lower bearing of the drill rod, the outer sleeve, the upper end cover of the drill rod, the upper bearing of the drill rod, the connecting sleeve clamp, the air inlet pipe, the inner sleeve, the long drill rod, the air inlet column and the inner sleeve clamp;
the outer sleeve is connected with the inner sleeve through a lower bearing of the drill rod, and the air outlet pipe penetrates through the outer sleeve and the inner sleeve to be communicated with the inner cavity of the inner sleeve; the upper end of the inner sleeve is connected with an upper bearing of the drill rod; the inner sleeve is sleeved on the drill rod through a connecting sleeve, and a connecting sleeve clamp is connected between the bottom of the inner sleeve and the connecting sleeve; the center of the drill rod is hollow, an air inlet column is arranged in the drill rod hollow core at the lower part of the drill rod, an air inlet hole is arranged on the air inlet column, a spline housing is connected in the drill rod hollow core at the lower end of the air inlet column, a drill bit is connected in the spline housing, a drill bit air hole is arranged on the drill bit, and the drill bit air hole corresponds to the air inlet hole of the air inlet column; the hollow core of the drill rod is internally provided with a long drill rod, the lower end of the long drill rod is connected with the air inlet column, the upper end of the long drill rod protrudes into the cavity of the inner sleeve, and an air inlet sleeve is connected between the long drill rod and the hollow core inner wall of the drill rod.
The hammer drill assembly includes: the hydraulic hammer comprises a clamping plate bolt, a hydraulic motor, a hammer clamping plate, a hydraulic hammer, a cover and a hammer drill mounting plate; the hydraulic hammer is characterized in that the number of the hammer clamping plates is two, the gear box, the hydraulic motor and the hydraulic hammer are positioned between the two hammer clamping plates and are fixedly connected through clamping plate bolts, the lower end of the hydraulic hammer is provided with a hammer flange, and the hammer flange is connected with the gear box; the two sides of the hammer clamping plate are respectively connected with a cover and a hammer drill mounting plate, and the cover and the hammer drill mounting plate are positioned on the outer periphery of the two hammer clamping plates.
The gear box includes: the device comprises a pile cap, a drill rod sleeve, a main shaft clamp, a main shaft seal, a large flange, a main shaft lower bearing, a large gear, a main shaft upper bearing, a box body, a main shaft spacer bush, a small shaft upper bearing, a small shaft spacer bush, a small shaft, a gear, a box body lower plate, a small shaft lower bearing, a small flange and a main shaft;
one side in the box body is connected with a main shaft through a main shaft upper bearing and a main shaft lower bearing, the lower end of the main shaft penetrates out of the box body, and a drill rod sleeve is connected to the main shaft below the box body through a main shaft clamp; the main shaft is hollow, a drill rod penetrates through the hollow part of the main shaft, and the drill rod penetrates through the box body, the main shaft and the drill rod sleeve; the lower end of the drill rod is connected with a pile cap; a main shaft in the box body is connected with a large gear, and a main shaft spacer bush is sleeved on the main shaft between the large gear and a main shaft upper bearing; the large gear is meshed with a gear on the other side of the box body, the gear is arranged on a small shaft, and the small shaft is arranged on the other side of the box body through a small shaft upper bearing and a small shaft lower bearing; a small shaft spacer bush is sleeved on the small shaft between the gear and the small shaft bearing; the bottom of the box body is sealed by the lower plate of the box body; the position of the small shaft of the lower plate of the box body and the main shaft are respectively connected with a small flange and a large flange; the main shaft seal is arranged on the large flange.
Beneficial effect, owing to adopted above-mentioned scheme, the hammer drill possesses the function of pile and drilling two sets of equipment simultaneously, need not change during pile and drilling, owing to shortened the improvement to former hydraulic hammer lower extreme, the lower extreme of hydraulic hammer is the hammer flange to can be convenient be connected with the gear box, accomplished the structure of hammer drill design, make this hammer drill have the function of pile and drilling, the utility model discloses a hammer drill structure has energy-concerving and environment-protective, alleviates intensity of labour, improves work efficiency, and the function of the energy can be saved has solved prior art and need change corresponding hydraulic hammer or pneumatic impacter implementing pile or drilling, and workman intensity of labour is big problem has reached the utility model aims.
The advantages are that: the utility model discloses a hydraulic shock technique consequently makes the great improvement of efficiency, and small light in weight, and the little environmental protection of low pollution of power consumption, one set of hammer drill device has realized piling and drilling function during drilling, low in labor strength, labour saving and time saving, and equipment is small cost low, and it is nimble to remove the transition, sexual valence relative altitude.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the drilling hammer machine of the present invention.
Fig. 3 is a side view of the structure of fig. 2.
Fig. 4 is a schematic view of the gear box structure of the present invention.
Fig. 5 is a schematic view of the structure of the drill rod of the present invention.
In the figure, 1, a hammer drill; 2. and (5) drilling a rod.
7-1, a drill bit; 7-2, spline housing; 7-3, an air inlet sleeve; 7-4, connecting sleeves; 7-5, a lower end cover of the drill rod; 7-6, sealing the drill rod; 7-7, a drill rod lower bearing; 7-8, coating; 7-9, an upper end cover of the drill rod; 7-10, a bearing on the drill rod; 7-12, connecting a sleeve clip; 7-13 parts of an air outlet pipe; 7-14, an inner sleeve; 7-15, long drill rod; 7-16, a drill rod; 7-17, an air inlet column; 7-18 and an inner sleeve clip.
8-1, a gear box; 8-2, clamp plate bolts; 1-16, a hydraulic motor; 8-4, hammering the clamp plate; 1-1, a hydraulic hammer; 8-6, a cover; 8-7, mounting a hammer drill plate.
8-1-1, pile caps; 8-1-2, a drill rod; 8-1-3, a drill rod sleeve; 8-1-4, a main shaft clip; 8-1-5, sealing the main shaft; 8-1-6, large flange; 8-1-7, a main shaft lower bearing; 8-1-8, a bull gear; 8-1-9, main shaft upper bearing; 8-1-10 parts of a box body; 8-1-11 parts of a main shaft spacer bush; 8-1-12, a bearing on the small shaft; 8-1-13, small shaft spacer bush; 8-1-14, small shaft; 8-1-15, gear; 8-1-16, a box body lower plate; 8-1-17, a small shaft lower bearing; 8-1-18 parts of small flange; 8-1-19 and a main shaft.
Detailed Description
Example 1: the hammer drill device includes: the hammer drill assembly 1, the gear box 3 and the drill rod assembly 2; the hammer drill assembly 1, the gear box 3 and the drill rod assembly 2 are sequentially connected; the drill rod assembly 2 is connected with a drill rod sleeve 8-1-3 of the gear box 3 through a connecting sleeve clip 7-18; the output shafts of hydraulic motors 1-16 of the hammer drill assembly 1 are connected with small shafts 8-1-14 of the gear box 3, and the hydraulic motors 1-16 drive the small shafts 8-1-14 to rotate; the small shaft 8-1-14 is connected with the gear 8-1-15 and drives the gear to rotate; the gear 8-1-15 drives the gearwheel 8-1-8 to rotate, and the gearwheel 8-1-8 is connected with the main shaft 8-1-19 and drives the main shaft to rotate; the main shaft 8-1-19 is connected with the drill rod sleeve 8-1-3 and drives the drill rod sleeve to rotate; the drill rod sleeve 8-1-3 is connected with the drill rod assembly 2 and drives the drill rod assembly 2 to rotate; a hydraulic hammer piston 1-1-1 of the hammer drill assembly 1 is in lap joint with a drill rod 8-1-2 of the gear box 3, and the hydraulic hammer piston 1-1-1 applies a hammering force to the drill rod 8-1-2; compressed air enters the drill rod assembly 2 through the air inlet pipes 7-13.
The drill rod assembly 2 comprises: the drill bit comprises, by weight, 7-1 parts of a drill bit, 7-2 parts of a spline sleeve, 7-3 parts of an air inlet sleeve, 7-4 parts of a drill rod connecting sleeve, 7-5 parts of a drill rod lower end cover, 7-6 parts of a drill rod seal, 7-7 parts of a drill rod lower bearing, 7-8 parts of an outer sleeve, 7-9 parts of a drill rod upper end cover, 7-10 parts of a drill rod upper bearing, 7-12 parts of a connecting sleeve clamp, 7-13 parts of an air inlet pipe, 7-14 parts of an inner sleeve, 7-15 parts of a long drill rod, 7-16 parts of a drill rod, 7-17 parts of an air inlet column and 7-18 parts of an inner sleeve clamp;
the outer sleeve 7-8 is connected to the inner sleeve 7-14 through the lower bearing 7-7 of the drill rod, and the air outlet pipe 7-13 passes through the outer sleeve 7-8 and the inner sleeve 7-14 to be communicated with the inner cavity of the inner sleeve 7-14; an inner sleeve 7-14 at the upper end of the outer sleeve 7-8 is connected with a drill rod upper bearing 7-10, and the upper end of the inner sleeve 7-14 is connected with an inner sleeve clip 7-18; the inner sleeve 7-14 is sleeved on the drill rod 7-16 through a connecting sleeve 7-4, and a connecting sleeve clamp 7-12 is connected between the bottom of the inner sleeve 7-14 and the connecting sleeve 7-4; the center of the drill rod 7-16 is a hollow core, an air inlet column 7-17 is arranged in the drill rod hollow core at the lower part of the drill rod 7-16, an air inlet hole is arranged on the air inlet column 7-17, a spline housing 7-2 is connected in the drill rod hollow core at the lower end of the air inlet column 7-17, a drill bit 7-1 is connected in the spline housing 7-2, a drill bit air hole is arranged on the drill bit 7-1, and the drill bit air hole corresponds to the air inlet hole of the air inlet column; the hollow core of the drill rod is internally provided with a long drill rod 7-15, the lower end of the long drill rod 7-15 is connected with an air inlet column, the upper end of the long drill rod is protruded into the cavity of the inner sleeve 7-14, and an air inlet sleeve 7-3 is connected between the long drill rod 7-15 and the hollow core inner wall of the drill rod.
The hammer drill assembly 1 comprises: the hammer drill is characterized by comprising a clamp plate bolt 8-2, a hydraulic motor 1-16, a hammer clamp plate 8-4, a hydraulic hammer 1-1, a cover 8-6 and a hammer drill mounting plate 8-7; the two hammer clamping plates 8-4 are arranged, the gear box 8-1, the hydraulic motor 1-16 and the hydraulic hammer 1-1 are positioned between the two hammer clamping plates 8-4 and are fixedly connected through a clamping plate bolt 8-2, the lower end of the hydraulic hammer 1-1 is a hammer flange, and the hammer flange is connected with the gear box; two sides of the hammer clamping plate 8-4 are respectively connected with a cover 8-6 and a hammer drill mounting plate 8-7, and the cover 8-6 and the hammer drill mounting plate 8-7 are positioned at the outer periphery of the two hammer clamping plates 8-4.
The gear box 3 comprises: 8-1-1 part of pile cap, 8-1-2 parts of drill rod, 8-1-3 parts of drill rod sleeve, 8-1-4 parts of main shaft clamp, 8-1-5 parts of main shaft seal, 8-1-6 parts of large flange, 8-1-7 parts of main shaft lower bearing, 8-1-8 parts of large gear, 8-1-9 parts of main shaft upper bearing, 8-1-10 parts of box body, 8-1-11 parts of main shaft spacer bush, 8-1-12 parts of small shaft upper bearing, 8-1-13 parts of small shaft spacer bush, 8-1-14 parts of small shaft, 8-1-15 parts of gear, 8-1-16 parts of box body lower plate, 8-1-17 parts of small shaft lower bearing, 8-1-18 parts of small flange and 8-1-19 parts of main shaft;
one side in the box body 8-1-10 is connected with a main shaft 8-1-19 through a main shaft upper bearing 8-1-9 and a main shaft lower bearing 8-1-7, the lower end of the main shaft 8-1-19 penetrates through the box body 8-1-10, and a drill rod sleeve 8-1-3 is connected on the main shaft 8-1-19 below the box body 8-1-10 through a main shaft clamp 8-1-4; the main shaft 8-1-19 is hollow, the drill rod 8-1-2 penetrates through the hollow of the main shaft 8-1-19, and the drill rod 8-1-2 penetrates through the box body 8-1-10, the main shaft 8-1-19 and the drill rod sleeve 8-1-3; the lower end of the drill rod 8-1-2 is connected with a pile cap 8-1-1; a main shaft 8-1-19 in the box body 8-1-10 is connected with a big gear 8-1-8, and a main shaft spacer 8-1-11 is sleeved on the main shaft 8-1-19 between the big gear 8-1-8 and a main shaft upper bearing 8-1-9; the big gear 8-1-8 is meshed with the gear 8-1-15 on the other side of the box body 8-1-10, the gear 8-1-15 is installed on the small shaft 8-1-14, and the small shaft 8-1-14 is installed on the other side in the box body 8-1-10 through the small shaft upper bearing 8-1-12 and the small shaft lower bearing 8-1-17; a small shaft spacer bush 8-1-13 is sleeved on the small shaft 8-1-14 between the gear 8-1-15 and the small shaft upper bearing 8-1-12; the bottom of the box body 8-1-10 is sealed by a box body lower plate 8-1-16; the positions of the small shafts 8-1-14 and the main shafts 8-1-19 of the lower plates 8-1-16 of the box body are respectively connected with small flanges 8-1-18 and large flanges 8-1-6; the main shaft seal 8-1-5 is arranged on the large flange 8-1-6.
Claims (4)
1. The utility model provides a pile driver hammer drill device of highway guardrail breakdown van, characterized by: the hammer drill device includes: the hammer drill assembly comprises a hammer drill assembly, a gear box and a drill rod assembly; the hammer drill assembly, the gear box and the drill rod assembly are sequentially connected; the drill rod assembly is connected with a drill rod sleeve of the gear box through a connecting sleeve clip; an output shaft of a hydraulic motor of the hammer drill assembly is connected with a small shaft of the gear box, and the hydraulic motor drives the small shaft to rotate; the small shaft is connected with the gear and drives the gear to rotate; the gear drives the bull gear to rotate, and the bull gear is connected with the main shaft and drives the main shaft to rotate; the main shaft is connected with the drill rod sleeve and drives the drill rod sleeve to rotate; the drill rod sleeve is connected with the drill rod assembly and drives the drill rod assembly to rotate; a hydraulic hammer piston of the hammer drill assembly is in lap joint with a drill rod of the gear box, and the hydraulic hammer piston applies a hammering force to the drill rod; compressed air enters the drill rod assembly through the air inlet pipe.
2. The pile driver hammer drill device of the road guardrail breakdown van of claim 1, which is characterized in that: the drill rod assembly comprises: the drill bit, the spline sleeve, the air inlet sleeve, the drill rod connecting sleeve, the lower end cover of the drill rod, the drill rod seal, the lower bearing of the drill rod, the outer sleeve, the upper end cover of the drill rod, the upper bearing of the drill rod, the connecting sleeve clamp, the air inlet pipe, the inner sleeve, the long drill rod, the air inlet column and the inner sleeve clamp;
the outer sleeve is connected with the inner sleeve through a lower bearing of the drill rod, and the air outlet pipe penetrates through the outer sleeve and the inner sleeve to be communicated with the inner cavity of the inner sleeve; the upper end of the inner sleeve is connected with an upper bearing of the drill rod; the inner sleeve is sleeved on the drill rod through a connecting sleeve, and a connecting sleeve clamp is connected between the bottom of the inner sleeve and the connecting sleeve; the center of the drill rod is hollow, an air inlet column is arranged in the drill rod hollow core at the lower part of the drill rod, an air inlet hole is arranged on the air inlet column, a spline housing is connected in the drill rod hollow core at the lower end of the air inlet column, a drill bit is connected in the spline housing, a drill bit air hole is arranged on the drill bit, and the drill bit air hole corresponds to the air inlet hole of the air inlet column; the hollow core of the drill rod is internally provided with a long drill rod, the lower end of the long drill rod is connected with the air inlet column, the upper end of the long drill rod protrudes into the cavity of the inner sleeve, and an air inlet sleeve is connected between the long drill rod and the hollow core inner wall of the drill rod.
3. The pile driver hammer drill device of the road guardrail breakdown van of claim 1, which is characterized in that: the hammer drill assembly includes: the hydraulic hammer comprises a clamping plate bolt, a hydraulic motor, a hammer clamping plate, a hydraulic hammer, a cover and a hammer drill mounting plate; the hydraulic hammer is characterized in that the number of the hammer clamping plates is two, the gear box, the hydraulic motor and the hydraulic hammer are positioned between the two hammer clamping plates and are fixedly connected through clamping plate bolts, the lower end of the hydraulic hammer is provided with a hammer flange, and the hammer flange is connected with the gear box; the two sides of the hammer clamping plate are respectively connected with a cover and a hammer drill mounting plate, and the cover and the hammer drill mounting plate are positioned on the outer periphery of the two hammer clamping plates.
4. The pile driver hammer drill device of the road guardrail breakdown van of claim 1, which is characterized in that: the gear box includes: the device comprises a pile cap, a drill rod sleeve, a main shaft clamp, a main shaft seal, a large flange, a main shaft lower bearing, a large gear, a main shaft upper bearing, a box body, a main shaft spacer bush, a small shaft upper bearing, a small shaft spacer bush, a small shaft, a gear, a box body lower plate, a small shaft lower bearing, a small flange and a main shaft;
one side in the box body is connected with a main shaft through a main shaft upper bearing and a main shaft lower bearing, the lower end of the main shaft penetrates out of the box body, and a drill rod sleeve is connected to the main shaft below the box body through a main shaft clamp; the main shaft is hollow, a drill rod penetrates through the hollow part of the main shaft, and the drill rod penetrates through the box body, the main shaft and the drill rod sleeve; the lower end of the drill rod is connected with a pile cap; a main shaft in the box body is connected with a large gear, and a main shaft spacer bush is sleeved on the main shaft between the large gear and a main shaft upper bearing; the large gear is meshed with a gear on the other side of the box body, the gear is arranged on a small shaft, and the small shaft is arranged on the other side of the box body through a small shaft upper bearing and a small shaft lower bearing; a small shaft spacer bush is sleeved on the small shaft between the gear and the small shaft bearing; the bottom of the box body is sealed by the lower plate of the box body; the position of the small shaft of the lower plate of the box body and the main shaft are respectively connected with a small flange and a large flange; the main shaft seal is arranged on the large flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120678648.XU CN214886818U (en) | 2021-04-02 | 2021-04-02 | Hammer drill device of pile driver of highway guardrail breakdown van |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120678648.XU CN214886818U (en) | 2021-04-02 | 2021-04-02 | Hammer drill device of pile driver of highway guardrail breakdown van |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214886818U true CN214886818U (en) | 2021-11-26 |
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ID=78872685
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120678648.XU Active CN214886818U (en) | 2021-04-02 | 2021-04-02 | Hammer drill device of pile driver of highway guardrail breakdown van |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214886818U (en) |
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2021
- 2021-04-02 CN CN202120678648.XU patent/CN214886818U/en active Active
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