CN201835747U - Drilling machine with screw anchor - Google Patents
Drilling machine with screw anchor Download PDFInfo
- Publication number
- CN201835747U CN201835747U CN2010205854388U CN201020585438U CN201835747U CN 201835747 U CN201835747 U CN 201835747U CN 2010205854388 U CN2010205854388 U CN 2010205854388U CN 201020585438 U CN201020585438 U CN 201020585438U CN 201835747 U CN201835747 U CN 201835747U
- Authority
- CN
- China
- Prior art keywords
- chain
- screw anchor
- slideway
- doubly
- unit head
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 27
- 210000001364 upper extremity Anatomy 0.000 claims description 5
- 230000002146 bilateral effect Effects 0.000 claims description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 5
- 229910052742 iron Inorganic materials 0.000 description 5
- 238000009412 basement excavation Methods 0.000 description 4
- 230000005611 electricity Effects 0.000 description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 239000007943 implant Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000002513 implantation Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
Images
Abstract
The utility model discloses a drilling machine with a screw anchor, comprising a drilling mechanism and a walking part, wherein the drilling mechanism and the walking part are connected with each other through a supporting mechanism, the walking part comprises a crawler belt chassis, and the supporting mechanism is a lifting tower hydraulic cylinder connected between the drilling mechanism and the walking mechanism and used for lifting and laying down the drilling mechanism. In the utility model, a power head slewing mechanism adopts a low-speed large-torque power head, the auxiliary functions of the mechanism mainly comprises the adjusting of angle of inclination of a stander, fixing of a force applying mechanism, reasonable handling of counter force and counter torque and ensuring of concentricity and parallelism of drilling of the screw anchor. The drilling machine with the screw anchor has good flexibility, thus being applicable to field operations with scattered job locations.
Description
Technical field
The utility model relates to the power construction mechanical field, especially relates to a kind of iron tower of power transmission line basis Screw Anchor boring machine.
Background technology
The Screw Anchor basis is a kind of new model on iron tower of power transmission line basis, extensive use abroad, and the Screw Anchor basis is specially adapted to the shallow geology of water table.The Screw Anchor anchor pole is shaft-like, and there is the helical blade of spiral the end, relies on unit head reductor transmission torsion to be screwed into soil layer.Running into the shallow geology of sandy soil ground or water table in the transmission line construction construction, all can influence the duration, and adopt Screw Anchor just can address this problem preferably because of excavation basis difficulty.Utilize hydraulic pressure, machine power Screw Anchor can be crept into projected depth, utilize the shearing force and the soil body between Screw Anchor blade and the soil layer to constitute anchorage force then from gravity, Screw Anchor is fixed in the soil layer as the basis of iron tower, goes for all geology except that rock.
And now domestic owing to not developing suitable Screw Anchor drilling equipment, so this base form never obtains promoting.
The utility model content
The purpose of this utility model be to provide a kind of fast, stable Screw Anchor is crept into the underground machinery that creeps into.
The technical solution of the utility model is:
The Screw Anchor boring machine, comprise drilling mechanism and running gear, connected by supporting mechanism between drilling mechanism and the running gear, described running gear comprises crawler body, and described supporting mechanism is a tower hydraulic cylinder that is connected lifting drilling mechanism between drilling mechanism and the running gear.
Comprise the front leg strut that is connected the crawler body both sides.
Drilling mechanism comprises and doubly advances slideway, unit head and unit head bearing, and unit head is installed on the unit head bearing, the unit head bearing with doubly advance slideway and be slidingly connected, the unit head bearing is connected by the mainboard chain of upwards traction and the subplate chain that draws downwards respectively; Also be connected with hydraulic cylinder in the middle part of doubly advancing slideway, be connected with plate chain frame on the piston rod of hydraulic cylinder, plate chain frame is provided with key way, and mainboard chain and subplate chain are walked around in the key way of the correspondence of slave plate chain frame respectively.
Be provided with guide rail on the bearing of trend that doubly advances slideway, the unit head bearing is provided with corresponding draw-in groove.
Be provided with the second chain seat doubly entering slideway bottom, the second chain seat is provided with the key way of walking around for the subplate chain.
Be provided with the first chain seat doubly entering slideway top, the first chain seat is provided with the key way of walking around for the mainboard chain.
It comprises the guide holder that is positioned at doubly to advance the slideway bottom, is provided with the hole of passing through for the Screw Anchor anchor pole in the middle of the guide holder, and the size in this hole and Screw Anchor diameter are suitable.
Described plate chain is the heavy plate chain of engineering.
The subplate chain is two, and mainboard chain bilateral symmetry is provided with the subplate chain.
Described times is advanced the slideway upper edge hydraulic cylinder direction of motion and is provided with chute, and the two ends and the chute of described plate chain frame are slidingly connected.
The utility model adopts single hydraulic pump and three electricity proportional control valves, realizes the revolution of double dynamical driving in chassis and unit head planetary reducer.Use three electricity proportional control valves, operation is convenient in walking of realization equipment and the stepless speed regulation of creeping into.Unit head slew gear of the present utility model adopts the low-speed big unit head, and mechanism's miscellaneous function mainly comprises the angle of slope adjusting of frame, and fixedly force application mechanism is rationally handled counter-force and countertorque, guarantees concentricity and parallelism that Screw Anchor is crept into.The utility model mobility is good, is fit to the field work that the job location disperses.
Drilling mechanism of the present utility model is by mainboard chain and subplate chain tractive unit head bearing mode up and down, Screw Anchor is implanted underground, draw-in groove is set on the unit head bearing and is doubly advancing chute is set on the slideway, be in order to make traction more steady, the balance when mainboard chain bilateral symmetry respectively is provided with a subplate chain and can keeps drawing.Adopting the mainboard chain and the subplate chain of broad is for guaranteed strength, makes traction more steady simultaneously.At the downside that doubly advances slideway guide holder being set is to take place to bend partially when Screw Anchor is rotated in order to prevent that unit head from driving, and the assurance Screw Anchor is vertically implanted.
Drilling mechanism of the present utility model is the plant equipment that is applicable to that Screw Anchor is implanted, and is used in geological conditions artificial or the difficult excavation of machinery, adopts boring machine that the direct implantation of Screw Anchor is aided with concrete again, as iron tower foundation.Its important technological parameters is: max. output torque: 50000Nm, maximum is crept into the Screw Anchor degree of depth: 10m.
Succeeding in developing of this equipment can make this simple, convenient, efficient construction form in Screw Anchor basis be applied widely.When being used for the iron tower of power transmission line foundation construction, use this equipment can improve efficiency of construction greatly.It is because plate chain supporting capacity is big that Screw Anchor boring machine of the present utility model adopts the plate chain, operates steadily.
1. thoroughly solve the problem of sandy soil geology and underground shoaling layer geological foundation excavation difficulty.
2. original hand excavation basis needs the above operation of 15 people at least, and uses this device just to want three people's operations to get final product, and human cost reduces more than three times.
3. excavating this type of basis originally needs the time more than three days, uses to implant a Screw Anchor behind this equipment and only need half an hour.
4. excavating the basis originally need be by the fixed point pumping equipment, uses to need not to relend behind this equipment to help miscellaneous equipment.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the vertical view of Fig. 1;
Fig. 4 is the structural representation of drilling mechanism in the utility model;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the structural representation of plate chain frame;
Fig. 7 is the A-A sectional view among Fig. 4;
Fig. 8 is that the mainboard chain is doubly advancing the structural representation that is connected on the slideway with the subplate chain.
The specific embodiment
As shown in Figure 1, 2, 3, the utility model comprises drilling mechanism 19 and running gear, and running gear comprises crawler body 20 and plays tower mechanism, plays tower mechanism and has comprised that tower cylinder 21 and tripod support 22, play tower cylinder 21 upper ends and be connected with drilling mechanism 19, the lower end is connected with crawler body 20.Drilling mechanism 19 tops are connected with top pulleys 24, and top pulleys 24 can cooperate vehicle-mounted reel, are used to draw anchor pole.Crawler body 20 left sides are connected with front leg strut 23, and front leg strut 23 is provided with hydraulic cylinder, and when arriving the job site, front leg strut 23 is propped up, and drilling mechanism 19 is stable when guaranteeing to implant Screw Anchor, prevents sidesway.
As shown in Figure 4, drilling mechanism 19 comprises and doubly advances slideway 1, doubly advancing slideway 1 is a rectangular frame, as shown in Figure 5, be provided with a bearing 8 in the left side of doubly advancing slideway 1, bearing 8 is provided with Kong Keyu and plays 21 connections of tower cylinder, doubly advances slideway 1 when not working and is level, by playing a tower cylinder 21 it is upwards boosted to vertical state during work.
Respectively be provided with a hole that is used for traction and fixation around at the top of doubly advancing slideway 1, four draught line one ends are connected with the hole, and the other end is fixed on the ground, and it is vertically fixing doubly to advance slideway 1.Doubly advance the middle hollow of slideway 1, doubly advancing respectively to be provided with about slideway 1 inboard between 2, two chutes 2 of a chute is plate chain frame 3.
As shown in Figure 6, the two ends, the left and right sides of plate chain frame 3 respectively are provided with roller 17, and rolling with chute 2 is connected.Plate chain frame 3 vertically moves up and down.Plate chain frame 3 is provided with three key ways, and the key way of mid portion is wide key way 15, and wide key way 15 left and right sides are narrow key way 16.Plate chain frame 3 downsides are provided with the bearing that is connected with the piston rod of hydraulic cylinder 5.
The cylinder body of hydraulic cylinder 5 is connected and doubly advances on the slideway 1.Shown in Fig. 4,7, also slidely connect unit head bearing 6 doubly advancing slideway 1, unit head bearing 6 is provided with the draw-in groove 7 suitable with doubly advancing slideway 1, and the both sides, front of doubly advancing slideway 1 are provided with the guide rail corresponding with draw-in groove 8.Be connected with unit head 9 on the unit head bearing 6, unit head comprises motor and reducer, and the output shaft of unit head 9 down.Be provided with guide holder 10 doubly entering slideway 1 bottom, be provided with holes in the middle of the guide holder 10.Screw Anchor is passed in the hole of guide holder 10, and the output shaft with unit head 9 is connected then.May deflection when the bar of Screw Anchor meets obstructions when rotating, it is exactly in order to prevent this situation that guide holder 10 is set.
Shown in Fig. 4,8, be fixed with the first chain seat 11 in the upside centre position of doubly advancing slideway 1, mainboard chain 13 1 ends are connected and doubly advance slideway 1 upside, and wide key way 15 belows of slave plate chain frame 3 are walked around then, are fixedly connected on unit head bearing 6 upper ends again after the first chain seat 11 is walked around.The width of the key way of the first chain seat 11 and mainboard chain 13 are suitable.
Be fixed with the second chain seat 12 doubly entering slideway 1 bottom, two subplate chain 14 1 ends are connected unit head bearing 6 lower ends, walk around the key way of the second chain seat 12, upwards walk around the narrow key way 16 on the plate chain frame 3 again, the other end of last subplate chain 14 is fixed on the rear side middle part of doubly advancing slideway 1.
The key way position of the second chain seat 12, width are similar to the narrow key way 16 of plate chain frame 3.Between plate chain frame 3, the first chain seat 11, the second chain seat 12, constitute the chain of two sealings respectively.When needs are pulled upwardly unit head bearing 6 or put down, mainboard chain 13 and subplate chain 14 under 5 effects of plate chain frame 3 and hydraulic cylinder with 6 pull-ups of unit head bearing or put down.Need to prove, also can substitute mainboard chain 13 and subplate chain 14 with wire rope.In order to prevent that unit head bearing 6 from exceeding the scope of doubly advancing slideway 1, a travel switch respectively is set in the appropriate location up and down of doubly advancing slideway 1.
The utility model adopts single hydraulic pump and three electricity proportional control valves, realizes that the chassis double power head drives and the revolution of unit head planetary reducer, uses three electricity proportional control valves, and operation is convenient in walking of realization equipment and the stepless speed regulation of creeping into.Unit head 9 of the present utility model adopts the low-speed big unit head, and mechanism's miscellaneous function mainly comprises the angle of slope adjusting of frame, and fixedly force application mechanism is rationally handled counter-force and countertorque, guarantees concentricity and parallelism that Screw Anchor is crept into.
During work, play a tower cylinder 21 and will doubly advance slideway 1 and upwards boost, install tripod then and support 22, make and doubly advance slideway 1 and be erectility.Screw Anchor is passed the hole of guide holder 10 earlier, is installed in then on the output shaft of unit head 9.Hydraulic cylinder 5 is jack-up upwards, and subplate chain 14 is pulling unit head bearing 6 downwards.With Screw Anchor implant underground after, the output shaft of Screw Anchor with unit head 9 separated, hydraulic cylinder 5 is withdrawn downwards then, mainboard chain 13 is waited for entering the next progress of work upwards with 6 pull-ups of unit head bearing.
Claims (10)
1. Screw Anchor boring machine, it is characterized in that: comprise drilling mechanism and running gear, connect by supporting mechanism between drilling mechanism and the running gear, described running gear comprises crawler body, and described supporting mechanism is a tower hydraulic cylinder that is connected lifting drilling mechanism between drilling mechanism and the running gear.
2. Screw Anchor boring machine according to claim 1 is characterized in that: comprise the front leg strut that is connected the crawler body both sides.
3. Screw Anchor boring machine according to claim 1, it is characterized in that: drilling mechanism comprises and doubly advances slideway, unit head and unit head bearing, unit head is installed on the unit head bearing, the unit head bearing with doubly advance slideway and be slidingly connected, the unit head bearing is connected by the mainboard chain of upwards traction and the subplate chain that draws downwards respectively; Also be connected with hydraulic cylinder in the middle part of doubly advancing slideway, be connected with plate chain frame on the piston rod of hydraulic cylinder, plate chain frame is provided with key way, and mainboard chain and subplate chain are walked around in the key way of the correspondence of slave plate chain frame respectively.
4. Screw Anchor boring machine according to claim 3 is characterized in that: be provided with guide rail on the bearing of trend that doubly advances slideway, the unit head bearing is provided with corresponding draw-in groove.
5. according to claim 3 or 4 described Screw Anchor boring machines, it is characterized in that: be provided with the second chain seat doubly entering slideway bottom, the second chain seat is provided with the key way of walking around for the subplate chain.
6. Screw Anchor boring machine according to claim 3 is characterized in that: be provided with the first chain seat doubly entering slideway top, the first chain seat is provided with the key way of walking around for the mainboard chain.
7. according to claim 3 or 4 described Screw Anchor boring machines, it is characterized in that: it comprises the guide holder that is positioned at doubly to advance the slideway bottom, is provided with the hole of passing through for the Screw Anchor anchor pole in the middle of the guide holder, and the size in this hole and Screw Anchor diameter are suitable.
8. Screw Anchor boring machine according to claim 3 is characterized in that: described plate chain is the heavy plate chain of engineering.
9. Screw Anchor boring machine according to claim 3 is characterized in that: the subplate chain is two, and mainboard chain bilateral symmetry is provided with the subplate chain.
10. Screw Anchor boring machine according to claim 3 is characterized in that: described times is advanced the slideway upper edge hydraulic cylinder direction of motion and is provided with chute, and the two ends and the chute of described plate chain frame are slidingly connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205854388U CN201835747U (en) | 2010-07-27 | 2010-10-22 | Drilling machine with screw anchor |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020272192 | 2010-07-27 | ||
| CN201020272192.9 | 2010-07-27 | ||
| CN2010205854388U CN201835747U (en) | 2010-07-27 | 2010-10-22 | Drilling machine with screw anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201835747U true CN201835747U (en) | 2011-05-18 |
Family
ID=43810812
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010525864 Active CN102003142B (en) | 2010-07-27 | 2010-10-22 | Screw anchor drilling machine |
| CN2010205854388U Expired - Fee Related CN201835747U (en) | 2010-07-27 | 2010-10-22 | Drilling machine with screw anchor |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010525864 Active CN102003142B (en) | 2010-07-27 | 2010-10-22 | Screw anchor drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN102003142B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003142A (en) * | 2010-07-27 | 2011-04-06 | 河南送变电建设公司 | Screw anchor drilling machine |
| CN116816276A (en) * | 2023-08-29 | 2023-09-29 | 山东天河科技股份有限公司 | Colliery drilling equipment with dust suppression effect |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4088289A (en) * | 1977-02-25 | 1978-05-09 | Gardner-Denver Company | Mast support arrangement for portable drill rig |
| GB2133821B (en) * | 1983-01-19 | 1986-04-30 | Shuntaro Shiga | An obstacle-ground earth auger and in-line engineering method for excavating the obstacle ground |
| JP4427670B2 (en) * | 2003-01-10 | 2010-03-10 | 日特建設株式会社 | Anchor bolt construction equipment |
| CN100455729C (en) * | 2004-07-23 | 2009-01-28 | 湖南山河智能机械股份有限公司 | Electric hydraulic crawler type pile driver |
| CN2890312Y (en) * | 2006-03-17 | 2007-04-18 | 王凤良 | Attached electric short auger drilling machine |
| CN201284619Y (en) * | 2008-10-24 | 2009-08-05 | 湖南山河智能机械股份有限公司 | Large-diameter while-drilling pipe-following drill rig |
| CN102003142B (en) * | 2010-07-27 | 2013-04-03 | 河南送变电工程公司 | Screw anchor drilling machine |
-
2010
- 2010-10-22 CN CN 201010525864 patent/CN102003142B/en active Active
- 2010-10-22 CN CN2010205854388U patent/CN201835747U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003142A (en) * | 2010-07-27 | 2011-04-06 | 河南送变电建设公司 | Screw anchor drilling machine |
| CN102003142B (en) * | 2010-07-27 | 2013-04-03 | 河南送变电工程公司 | Screw anchor drilling machine |
| CN116816276A (en) * | 2023-08-29 | 2023-09-29 | 山东天河科技股份有限公司 | Colliery drilling equipment with dust suppression effect |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102003142A (en) | 2011-04-06 |
| CN102003142B (en) | 2013-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: HENAN TRANSMISSION + DISTRIBUTION CO., LTD. Free format text: FORMER OWNER: HENAN POWER TRANSMISSION AND TRANSFORM CONSTRUCTION COMPANY Effective date: 20130301 Owner name: HENAN ELECTRIC POWER BODA TECHNOLOGY CO., LTD. STA Free format text: FORMER OWNER: HENAN ELECTRIC POWER BODA TECHNOLOGY CO., LTD. Effective date: 20130301 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 450000 ZHENGZHOU, HENAN PROVINCE TO: 450051 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130301 Address after: 450051 No. 76 West Station Road, Henan, Zhengzhou Patentee after: Henan Power Transmission and Distribution Project Co., Ltd. Patentee after: Henan Electric Power Boda Technology Co., Ltd. Patentee after: State Grid Corporation of China Address before: 450000 No. 76 West Station Road, Henan, Zhengzhou Patentee before: Henan Power Transmission and Transform Construction Company Patentee before: Henan Electric Power Boda Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20171022 |