CN105921787A - Iron tower angle steel bolt hole on-site fabrication device - Google Patents
Iron tower angle steel bolt hole on-site fabrication device Download PDFInfo
- Publication number
- CN105921787A CN105921787A CN201610309667.9A CN201610309667A CN105921787A CN 105921787 A CN105921787 A CN 105921787A CN 201610309667 A CN201610309667 A CN 201610309667A CN 105921787 A CN105921787 A CN 105921787A
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- CN
- China
- Prior art keywords
- angle steel
- fixture block
- strap
- wing plate
- ambulatory splint
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/0021—Stands, supports or guiding devices for positioning portable tools or for securing them to the work
- B25H1/0078—Guiding devices for hand tools
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Earth Drilling (AREA)
Abstract
The invention discloses an iron tower angle steel bolt hole on-site fabrication device. The iron tower angle steel bolt hole on-site fabrication device comprises an angle steel fixing device and a pistol drill guiding device. The angle steel fixing device comprises a bottom plate, a movable clamping plate, a fixed clamping plate and clamping parts. The pistol drill guiding device comprises a wing plate, a fixture block and a guiding rod. The fixture block is in a steel channel shape. The free side of the wing plate is clamped in a fixture opening of the fixture block. Fastening bolts which are in threaded connection with the fixture block are further included. The guiding rod is fixed to the fixture block, and the guiding rod is arranged on the fixture block. A sliding sleeve and a hoop are disposed on the guiding rod. The iron tower angle steel bolt hole on-site fabrication device is simple in structure and can be conveniently carried to an iron tower installation site; the position limit of angle steel is completed through the angle steel fixing device; the drilling position point of a pistol drill bit on the angle steel is maintained through the pistol drill guiding device; and accordingly, on-site drilling of the iron tower angle steel is completed, the advantage of high drilling position accuracy is achieved, and moreover, the advantage of improving operation safety of drilling workers is achieved.
Description
Technical field
The present invention relates to cable steel tower making apparatus technical field in electrical network, particularly relate to a kind of steel tower corner iron bolt hole field fabrication device.
Background technology
Iron tower of power transmission line is called for short electric power tower, is generally divided in shape: wine glass-shaped, cathead, upper font, dry font and barrel shape five kinds.Divide by purposes and have: anchor support, tangent tower, angle tower, transposition tower (restringing phase position tower), terminal tower and crossover tower etc..They be structurally characterized in that various tower all belongs to space truss structure, rod member is mainly made up of single equal leg angle or combination angle steel, material generally uses Q235(A3F) and Q345(16Mn) two kinds, rough bolt it is connected by between rod member, by bolt by Shear connection, whole tower is made up of angle steel, junction steel plate and bolt, and individual part such as column foot etc. is welded into a sub-assembly by several block plates, therefore galvanizing anticorrosion, erection extremely convenient of transporting and construct.
Angle steel is the important component part of existing iron tower of power transmission line, and in view of welding heat affected, the form that much the most with bolts annexation between angle steel and angle steel is.In prior art, bolt hole on angle steel typically uses the mode of prefabrication, but when mounted, appoint and may have fraction angle steel because of dimensional discrepancy or the reason of leakage boring, need scene boring, for relatively thin angle steel in prior art, can manually prepare by perforating press, for thicker angle steel, typically can be drilled by instrument scenes such as power drills.But, the bolt hole drilled by power drill scene, generally there are the problem that positional precision is low.
Summary of the invention
For in above-mentioned prior art for relatively thin angle steel, manually can prepare by perforating press, for thicker angle steel, typically can be drilled by instrument scenes such as power drills.But, the bolt hole drilled by power drill scene, generally there are the problem that positional precision is low, the invention provides a kind of steel tower corner iron bolt hole field fabrication device.
A kind of steel tower corner iron bolt hole field fabrication device that the present invention provides solves problem by techniques below main points: a kind of steel tower corner iron bolt hole field fabrication device, including angle steel fixing device and power drill guider, described angle steel fixing device includes base plate, ambulatory splint, strap and clamping section, described ambulatory splint is parallel to each other with strap, strap is perpendicularly fixed on base plate, and described clamping section is for adjusting the spacing between ambulatory splint and strap；
Described power drill guider includes that wing plate, fixture block and guide post, described wing plate are fixed on strap away from the side of ambulatory splint, and the length direction of wing plate is parallel with the length direction of strap, and the upper surface of wing plate is parallel to each other with the upper surface of base plate；
Described fixture block is channel-section steel shape, and the free side of described wing plate is arranged in the bayonet socket of fixture block, also includes the fastening bolt being threadedly connected on fixture block, and described fastening bolt is used for making to produce compression between fixture block and wing plate to realize fixture block fixing on wing plate；
Described guide post is fixed on fixture block, and guide post is vertical with base plate, described guide post is also arranged with the sliding sleeve that can slide along guide post length direction, described sliding sleeve is additionally provided with anchor ear.
Concrete, above strap and ambulatory splint are for the clamping any to angle steel to be processed: under the clamping part driving to ambulatory splint, ambulatory splint is drawn close to strap side, can realize firm being fixed on this processing unit (plant) of angle steel to be processed.In the case of fastening bolt is relaxed, fixture block can slide, so along the length direction of wing plate and width on wing plate, after fixing for angle steel to be processed, guide post moves along with fixture block, can be relative to angle steel to be processed, in the length and width direction motion that angle steel to be processed is processed.Above anchor ear is used for fixing power drill, so, can make power drill in the course of the work, and its length direction being only capable of along guide post moves, and can reach and retrains the purpose of bore position on angle steel to be processed.The simple in construction of above structure, it is easy to be carried to steel tower erecting bed, the position constraint to angle steel is completed by angle steel fixing device, power drill drill bit bore position point on angle steel is kept by power drill guider, this kind of mode is used to complete the on-the-spot boring of steel tower corner iron, not only there is the advantage that bore position precision is high, the advantage also with human users's security of beneficially holing.
Above fastening bolt is used for making to produce compression between fixture block and wing plate to realize the fixture block fixing form on wing plate, its concrete mode is after the end of fastening bolt contacts with the upper surface of wing plate or lower surface, by rotating fastening bolt further, fastening bolt length between fixture block and wing plate gradually becomes, so, normal pressure between wing plate and fixture block can produce enough maximum static friction forces, it is achieved wing plate is fixing with fixture block.
Further technical scheme is:
Described wing plate and strap are the different edge that overall structure, wing plate and strap are respectively an angle steel.In above structure, wing plate upper surface is mutually perpendicular to strap clamping face, so, uses current material, can well keep fixture block in the conversion process of position, and guide post axis is relative to processed angle steel limit mutually orthogonal relationship.
Form is implemented as clamping section, described clamping section includes threaded rod, threaded block and turning handle, the axis direction of described threaded rod is positioned at the spacing direction of ambulatory splint and strap, threaded block is fixed on base plate, threaded rod is threadeded with threaded block, and ambulatory splint is between strap and clamping section, described turning handle is fixedly connected on threaded rod.In above structure, by rotating threaded rod, change the position relative to strap, the end of threaded rod, reach to drive the ambulatory splint purpose to strap one lateral movement.Above turning handle applies the force application part of torque as operating personnel on threaded rod.
Can be along with the forward or reverse of threaded rod as a kind of ambulatory splint, move away from strap or near strap, simultaneously, length direction along processed angle steel, ambulatory splint and strap all can be good at retraining processed angle steel, to reduce or to avoid in boring procedure, processed angle steel because self vibration influence boring smoothness and the technical scheme of gained hole precision, described threaded rod is near the side ball-joint of one end of ambulatory splint Yu ambulatory splint, described clamping section is multiple, and multiple clamping section is distributed along the length direction of ambulatory splint.
Owing to the earth's surface, setting area of steel tower mostly is earth, for ease of base plate is fixed on earth's surface, it is beneficial to keep angle steel position during processed, to facilitate operating personnel to hole, the bottom surface of described base plate is further fixed on the many earth anchors vertical with base plate.
The method have the advantages that
This structure simple in construction, it is easy to be carried to steel tower erecting bed, the position constraint to angle steel is completed by angle steel fixing device, power drill drill bit bore position point on angle steel is kept by power drill guider, this kind of mode is used to complete the on-the-spot boring of steel tower corner iron, not only there is the advantage that bore position precision is high, the advantage also with human users's security of beneficially holing.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of steel tower corner iron bolt hole one specific embodiment of field fabrication device of the present invention.
Numbering in figure is followed successively by: 1, base plate, and 2, clamping section, 3, ambulatory splint, 4, strap, 5, wing plate, 6, fixture block, 61, fastening bolt, 7, guide post, 71, sliding sleeve, 8, anchor ear, 9, earth anchor.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following example.
Embodiment 1:
As shown in Figure 1, a kind of steel tower corner iron bolt hole field fabrication device, including angle steel fixing device and power drill guider, described angle steel fixing device includes base plate 1, ambulatory splint 3, strap 4 and clamping section 2, described ambulatory splint 3 is parallel to each other with strap 4, strap 4 is perpendicularly fixed on base plate 1, and described clamping section 2 is for adjusting the spacing between ambulatory splint 3 and strap 4；
Described power drill guider includes wing plate 5, fixture block 6 and guide post 7, described wing plate 5 is fixed on the strap 4 side away from ambulatory splint 3, and the length direction of wing plate 5 is parallel with the length direction of strap 4, the upper surface of wing plate 5 is parallel to each other with the upper surface of base plate 1；
Described fixture block 6 is in channel-section steel shape, the free side of described wing plate 5 is arranged in the bayonet socket of fixture block 6, also include that the fastening bolt 61 being threadedly connected on fixture block 6, described fastening bolt 61 are used for making to produce compression between fixture block 6 and wing plate 5 to realize fixture block 6 fixing on wing plate 5；
Described guide post 7 is fixed on fixture block 6, and guide post 7 is vertical with base plate 1, described guide post 7 is also arranged with the sliding sleeve 71 that can slide along guide post 7 length direction, described sliding sleeve 71 is additionally provided with anchor ear 8.
In the present embodiment, above strap 4 and ambulatory splint 3 are for the clamping to angle steel to be processed arbitrarily one side: at clamping part under the driving of ambulatory splint 3, ambulatory splint 3 is drawn close to strap 4 side, can realize firm being fixed on this processing unit (plant) of angle steel to be processed.In the case of fastening bolt 61 is relaxed, fixture block 6 can slide along the length direction of wing plate 5 and width on wing plate 5, so, after fixing for angle steel to be processed, guide post 7 moves along with fixture block 6, can be relative to angle steel to be processed, in the length and width direction motion that angle steel to be processed is processed.Above anchor ear 8 is used for fixing power drill, so, can make power drill in the course of the work, and its length direction being only capable of along guide post 7 moves, and can reach and retrains the purpose of bore position on angle steel to be processed.The simple in construction of above structure, it is easy to be carried to steel tower erecting bed, the position constraint to angle steel is completed by angle steel fixing device, power drill drill bit bore position point on angle steel is kept by power drill guider, this kind of mode is used to complete the on-the-spot boring of steel tower corner iron, not only there is the advantage that bore position precision is high, the advantage also with human users's security of beneficially holing.
Embodiment 2:
As it is shown in figure 1, described ladder head is further qualified on the basis of embodiment 1 by the present embodiment: described wing plate 5 and strap 4 are overall structure, wing plate 5 and strap 4 are respectively the different edge of an angle steel.In above structure, wing plate 5 upper surface is mutually perpendicular to strap 4 clamping face, so, uses current material, can well keep fixture block 6 in the conversion process of position, and guide post 7 axis is relative to processed angle steel limit mutually orthogonal relationship.
Form is implemented as clamping section 2, described clamping section 2 includes threaded rod, threaded block and turning handle, the axis direction of described threaded rod is positioned at the spacing direction of ambulatory splint 3 and strap 4, threaded block is fixed on base plate 1, threaded rod is threadeded with threaded block, and ambulatory splint 3 is between strap 4 and clamping section 2, described turning handle is fixedly connected on threaded rod.In above structure, by rotating threaded rod, change the position relative to strap 4, the end of threaded rod, reach to drive the ambulatory splint 3 purpose to strap 4 one lateral movement.Above turning handle applies the force application part of torque as operating personnel on threaded rod.
Can be along with the forward or reverse of threaded rod as a kind of ambulatory splint 3, move away from strap 4 or near strap 4, simultaneously, length direction along processed angle steel, ambulatory splint 3 and strap 4 all can be good at retraining processed angle steel, to reduce or to avoid in boring procedure, processed angle steel because self vibration influence boring smoothness and the technical scheme of gained hole precision, described threaded rod is near the side ball-joint of one end of ambulatory splint 3 Yu ambulatory splint 3, described clamping section 2 is multiple, and multiple clamping section 2 is distributed along the length direction of ambulatory splint 3.
Embodiment 3:
Described maintenance ladder is further qualified on the basis of any one technical scheme that one embodiment of any of the above provides by the present embodiment, as shown in Figure 1, owing to the earth's surface, setting area of steel tower mostly is earth, for ease of base plate 1 is fixed on earth's surface, it is beneficial to keep angle steel position during processed, to facilitate operating personnel to hole, the bottom surface of described base plate 1 is further fixed on the many earth anchors 9 vertical with base plate 1.
Above content is to combine the further description that the present invention is made by concrete preferred embodiment, it is impossible to assert that the detailed description of the invention of the present invention is confined to these explanations.For general technical staff of the technical field of the invention, other embodiments drawn under without departing from technical scheme, should be included in protection scope of the present invention.
Claims (5)
1. a steel tower corner iron bolt hole field fabrication device, including angle steel fixing device and power drill guider, it is characterized in that, described angle steel fixing device includes base plate (1), ambulatory splint (3), strap (4) and clamping section (2), described ambulatory splint (3) is parallel to each other with strap (4), strap (4) is perpendicularly fixed on base plate (1), and described clamping section (2) are used for adjusting the spacing between ambulatory splint (3) and strap (4)；
Described power drill guider includes wing plate (5), fixture block (6) and guide post (7), described wing plate (5) is fixed on the strap (4) side away from ambulatory splint (3), and the length direction of wing plate (5) is parallel with the length direction of strap (4), the upper surface of wing plate (5) is parallel to each other with the upper surface of base plate (1)；
Described fixture block (6) is in channel-section steel shape, the free side of described wing plate (5) is arranged in the bayonet socket of fixture block (6), also including the fastening bolt (61) being threadedly connected on fixture block (6), described fastening bolt (61) is used for so that producing compression between fixture block (6) and wing plate (5) to realize fixture block (6) fixing on wing plate (5)；
Described guide post (7) is fixed on fixture block (6), and guide post (7) is vertical with base plate (1), also it is arranged with the sliding sleeve (71) that can slide along guide post (7) length direction on described guide post (7), described sliding sleeve (71) is additionally provided with anchor ear (8).
A kind of steel tower corner iron bolt hole field fabrication device the most according to claim 1, it is characterised in that described wing plate (5) and strap (4) are overall structure, wing plate (5) and strap (4) are respectively the different edge of an angle steel.
A kind of steel tower corner iron bolt hole field fabrication device the most according to claim 1, it is characterized in that, described clamping section (2) includes threaded rod, threaded block and turning handle, the axis direction of described threaded rod is positioned at the spacing direction of ambulatory splint (3) and strap (4), threaded block is fixed on base plate (1), threaded rod is threadeded with threaded block, and ambulatory splint (3) is positioned between strap (4) and clamping section (2), and described turning handle is fixedly connected on threaded rod.
A kind of steel tower corner iron bolt hole field fabrication device the most according to claim 3, it is characterized in that, described threaded rod is near the side ball-joint of one end of ambulatory splint (3) Yu ambulatory splint (3), described clamping section (2) is multiple, and multiple clamping section (2) are along the length direction distribution of ambulatory splint (3).
A kind of steel tower corner iron bolt hole field fabrication device the most as claimed in any of claims 1 to 4, it is characterised in that be further fixed on the many earth anchors (9) vertical with base plate (1) on the bottom surface of described base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309667.9A CN105921787A (en) | 2016-05-11 | 2016-05-11 | Iron tower angle steel bolt hole on-site fabrication device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610309667.9A CN105921787A (en) | 2016-05-11 | 2016-05-11 | Iron tower angle steel bolt hole on-site fabrication device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105921787A true CN105921787A (en) | 2016-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610309667.9A Pending CN105921787A (en) | 2016-05-11 | 2016-05-11 | Iron tower angle steel bolt hole on-site fabrication device |
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| Country | Link |
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| CN (1) | CN105921787A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130644Y (en) * | 1992-08-11 | 1993-04-28 | 李裕奎 | Multifunctional mini-drilling and milling machines |
| JP2011104727A (en) * | 2009-11-18 | 2011-06-02 | Tadao Kobayashi | Workpiece machining device and workpiece machining method |
| CN202701851U (en) * | 2011-12-27 | 2013-01-30 | 中国二冶集团有限公司 | Angle iron boring mold with adjustable edge distance |
| CN204182974U (en) * | 2014-09-11 | 2015-03-04 | 安徽宏源线路器材有限公司 | A kind of angle steel hand drill |
| CN204413224U (en) * | 2014-11-25 | 2015-06-24 | 中国二冶集团有限公司 | Can the angle steel drill positioner of mold exchange |
| CN105057728A (en) * | 2015-07-23 | 2015-11-18 | 嘉善金亿精密铸件有限公司 | Casting hole-making equipment and operating method |
| CN205614098U (en) * | 2016-05-11 | 2016-10-05 | 成都市东方电力线路构件厂 | A device for angle steel for iron tower bolt hole field fabrication |
-
2016
- 2016-05-11 CN CN201610309667.9A patent/CN105921787A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2130644Y (en) * | 1992-08-11 | 1993-04-28 | 李裕奎 | Multifunctional mini-drilling and milling machines |
| JP2011104727A (en) * | 2009-11-18 | 2011-06-02 | Tadao Kobayashi | Workpiece machining device and workpiece machining method |
| CN202701851U (en) * | 2011-12-27 | 2013-01-30 | 中国二冶集团有限公司 | Angle iron boring mold with adjustable edge distance |
| CN204182974U (en) * | 2014-09-11 | 2015-03-04 | 安徽宏源线路器材有限公司 | A kind of angle steel hand drill |
| CN204413224U (en) * | 2014-11-25 | 2015-06-24 | 中国二冶集团有限公司 | Can the angle steel drill positioner of mold exchange |
| CN105057728A (en) * | 2015-07-23 | 2015-11-18 | 嘉善金亿精密铸件有限公司 | Casting hole-making equipment and operating method |
| CN205614098U (en) * | 2016-05-11 | 2016-10-05 | 成都市东方电力线路构件厂 | A device for angle steel for iron tower bolt hole field fabrication |
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Application publication date: 20160907 |