CN102304975B - Beam bottom reinforcing bar-planting hole forming device - Google Patents
Beam bottom reinforcing bar-planting hole forming device Download PDFInfo
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- CN102304975B CN102304975B CN 201110180695 CN201110180695A CN102304975B CN 102304975 B CN102304975 B CN 102304975B CN 201110180695 CN201110180695 CN 201110180695 CN 201110180695 A CN201110180695 A CN 201110180695A CN 102304975 B CN102304975 B CN 102304975B
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- support bar
- bar
- forming device
- sliding sleeve
- pin
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- 230000003014 reinforcing effect Effects 0.000 title abstract description 3
- 230000008878 coupling Effects 0.000 claims description 15
- 238000010168 coupling process Methods 0.000 claims description 15
- 238000005859 coupling reaction Methods 0.000 claims description 15
- 230000003028 elevating effect Effects 0.000 claims description 12
- 239000011800 void material Substances 0.000 claims description 7
- 230000006835 compression Effects 0.000 claims description 3
- 238000007906 compression Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims 1
- 238000005553 drilling Methods 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract description 3
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000009413 insulation Methods 0.000 description 3
- 238000007373 indentation Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The invention discloses a beam bottom reinforcing bar-planting hole forming device comprising a vertical supporting rod and a base, wherein a transverse supporting rod is fixed at one side of the vertical supporting rod, and a transverse chute is arranged in the middle of the transverse supporting rod; a controllable lifting mechanism and a base are arranged at the lower end of the vertical supporting rod, a sleeve capable of sliding up and down with a guide mechanism is sleeved at the upper end of the vertical supporting rod, a manual control pushing rod is articulated at the outer side of the lower end of the sliding sleeve through a fixing pin shaft, a sliding pin shaft is transversely fixed at the lower end of the manual control pushing rod and installed in the transverse chute; a drilling body is vertically fixed at the upper end of the sliding sleeve, and the switch of the drilling body is installed on the vertical supporting rod or on a handrail fixed together with the verticalsupporting rod. The invention can be used for reducing construction difficulty and has the advantages of simplicity and convenience for operation and high working efficiency. In addition, a worker isfar from a drilling tool, therefore, the damage of dust to human body is reduced, and a dust prevention measure is easily adopted.
Description
Technical field
The present invention relates to a kind of drill body aid, bar planting hole-forming device at the bottom of especially a kind of beam.
Background technology
At present, the workman will carry out aerial work by means of ladder usually when constructed in beam subdrilling hole, and this working method is cumbersome, inefficiency.And also there is potential safety hazard in the stability of ladder.Make the workman be in dust atmosphere inevitably with the close contact of drilling tool, do not possess the condition of safety and Health construction.
Summary of the invention
At the deficiencies in the prior art, the object of the present invention is to provide bar planting hole-forming device at the bottom of a kind of beam.
The present invention adopts following technical scheme to realize its purpose: bar planting hole-forming device at the bottom of a kind of beam, comprise a vertical support bar, and vertical support bar one side fixedly has a transverse support bar, and the middle part of this transverse support bar is provided with horizontal concrete chute; The lower end of vertical support bar is provided with controlled elevating mechanism and base, and this vertical post upper is set with one and has the sleeve pipe that guiding mechanism can slide up and down, the outside, lower end of this sliding sleeve is hinged with a manual pull bar by fixed pin shaft, the lower end crosswise fixed of this manual control pull bar has slidiing pin, and this slidiing pin coupling is installed in the described horizontal concrete chute; The upper end of described sliding sleeve is vertically fixed with drill body, and the switch of drill body is installed on the vertical support bar or is installed in and holding up on the bar that vertical support bar is fixed together.
The cross section of described sliding sleeve and support bar is the circle of coupling, is respectively arranged with vertical guiding rib and the vertical gathering sill of coupling between sliding sleeve and the support bar.
The cross section of described sliding sleeve and support bar is the polygon of coupling.
Described elevating mechanism is to be set with a fixed sleeving in the lower end of vertical support bar, and at the fixed sleeving sidewall locating hole is set respectively from top to bottom, and vertical support bar is provided with corresponding jack and alignment pin, and the fixed sleeving lower end is equipped with base.
Described alignment pin is fixed locating stud or is elastic positioning pin that this elastic positioning pin is horizontal through hole to be set and to be symmetrically installed with bearing pin in through hole in the lower end of vertical support bar, between two bearing pins compression spring is installed.
Side in the sliding sleeve lower end is provided with hinged ear, and the upper end of manual pull bar is hinged on this hinged ear.
Transverse support bar also be provided with horizontal center cylindrical void, manual pull bar is arranged in this center cylindrical void, manually pull bar is terminal fixedly symmetrical horizontal slidiing pin, two slidiing pins lay respectively in the horizontal concrete chute of transverse support bar both sides.
The side of vertical support bar is provided with vertical guiding rib or gathering sill, on the inwall of sliding sleeve upper/lower terminal, is symmetrically installed with the pulley with this guiding rib or gathering sill coupling respectively.
The beneficial effect of technical scheme provided by the invention is: 1, utilize auxiliary stand and control the drill body elevating movement, the workman can be positioned at ground and construct, and reduces difficulty of construction, have easy and simple to handle, the advantage of high efficiency.In addition, the workman is away from drilling tool, thereby reduces dust to the infringement of health, and is easy to take dust prevention.
2, the present invention drives the vertical slip of sliding sleeve by the horizontal movement of manual pull bar, and is simple and reliable for structure, makes easily and implements, and easy and simple to handle, result of use is good.
3, make vertical support bar control more convenient by elastic positioning pin.
4, adopt pulley along the structure of guiding rib or gathering sill slip between sliding sleeve and the vertical support bar, make elevating movement control more free and relaxed.
Description of drawings
Fig. 1 is one of structural representation of the present invention;
Fig. 2 is the A-A cross-sectional view of Fig. 1;
Fig. 3 is the another kind of structural representation of controlled elevating mechanism;
Fig. 4 is two of structural representation of the present invention;
Fig. 5 is one of B-B cross-sectional view of Fig. 4;
Fig. 6 be Fig. 4 the B-B cross-sectional view two;
Fig. 7 is the perspective view of the transverse support bar of Fig. 4;
Fig. 8 is the another kind of sliding matching structure between sliding sleeve and the vertical support bar;
Fig. 9 is the C-C cross-sectional view of Fig. 7.
Among the figure, label 1 is cylindrical interior loop bar (or pipe), and 1 ' is loop bar in the square column type (or pipe), 2 is transverse support bar, and 3 for holding up bar, and 4 are expansion link (or stretching pipe), 5 is fixed sleeving, and 6 is cylindrical sliding sleeve, and 6 ' is the square column type sliding sleeve, 7 is base, and 8 is manual pull bar, and 10 is slidiing pin, 11 is fixed pin shaft, and 12 is drill body, and 13 is cable, 14 is fixture, 15 is switch, and 16 is gathering sill, and 16 ' is the guiding rib, 17 is locating hole, 18 is alignment pin, and 19 is handle, and 20 is insulation sleeve, 21 is elastic positioning pin, cylindrical void centered by 22,23 is pulley, 24 is the pulley rotating shaft, 25 is guide pin, and 26 ' and 26 ' is respectively L type positioning sliding block and sheet positioning sliding block.
The specific embodiment
Embodiment one: referring to Fig. 1 and Fig. 2, bar planting hole-forming device at the bottom of a kind of beam comprises that a vertical support bar and transverse support bar form decussate texture.Wherein transverse support bar is vertically fixed on vertical support bar middle part or the appropriate location, middle and lower part.Thereby vertical support bar is divided into the cylindrical interior loop bar 1 of epimere and the cylindrical interior loop bar 4 of hypomere.And what transverse support bar was divided into the transverse support bar (or plate) 2 of left side section and right section holds up bar 3.
The outside, lower end of described sliding sleeve 6 is hinged with a manual pull bar 8 by fixed pin shaft 11, the lower end crosswise fixed of this manual control pull bar 8 has slidiing pin 10, these slidiing pin 10 couplings are installed in the described horizontal concrete chute 9, and the end of manual pull bar 8 is provided with handle 19.
During use, put correct position under whole device is positioned over drilled beam, the controlled elevating mechanism of adjusting the lower end makes drill body put the position that relatively approaches under being positioned at beam, open switch 15 then, pulling handle 19 and then driving sliding sleeve 6 are done elevating translational, and sliding sleeve 6 carries drill body 12 and carries out work in lifting.
Embodiment two: accompanying drawing is not drawn, content and embodiment one are basic identical, something in common does not repeat, different is: the loop bar outside is set with a sleeve pipe that can slide in cylindrical, for preventing that sleeve pipe loop bar in cylindrical from rotating, at interior loop bar and sleeve pipe guiding rib and the gathering sill of coupling are set, the guiding rib can be the reinforcing bar on the loop bar in vertically being welded on, perhaps in loop bar be the section bar that has the rib that leads.The quantity of guiding rib 16 ' is not limit, and has one at least.Thereby sleeve pipe only can move up and down and can not rotate along interior loop bar.Drill body 12 is fixed on the upper end of sleeve pipe by fixture.
Embodiment three: referring to Fig. 3, content and embodiment one are basic identical, and something in common does not repeat, and different is: the controlled elevating mechanism that arranges between expansion link 4 and the fixed sleeving 5 adopts elastic positioning pin 21.Be about to fixing among the embodiment one, 18 become resilient key 21.Concrete structure is, at expansion link 4 cross through hole is set, be symmetrically installed with little alignment pin in the through hole, connect with compression spring between the two little alignment pins, spacing with the retaining platform between each little alignment pin and the above-mentioned cross through hole, thus two little alignment pins can eject from the trend both sides in cross through hole but can not break away from cross through hole.In expansion link 4 insertion fixed sleevings 5, two little alignment pins will stretch out and be arranged in locating hole 17 automatically.Because match ratio is tightr between expansion link 4 and the fixed sleeving 5, so two little alignment pins can play enough big supporting role.In addition, the upside of each little alignment pin is set to inclined-plane or curve slope, thus each little alignment pin indentation automatically when being pulled upwardly expansion link after running into corresponding locating hole, eject automatically, easy to use.Downwards during the translation expansion link, need press two little alignment pins simultaneously and make its indentation.
Embodiment four: referring to Fig. 4, and Fig. 5, Fig. 6 and Fig. 7, content and embodiment one are basic identical, and something in common does not repeat, and different is: sliding sleeve 6 ' is the square of coupling with the cross section of support bar 1 ', thereby has saved guiding rib and gathering sill fit structure.On the quadrangle support bar lateral wall or polygon slip collar inwall be provided with L type or sheet positioning sliding block.
In addition, in the present embodiment, be positioned at the sliding sleeve downside fixed pin shaft 11 be arranged on the side, namely the side in the sliding sleeve lower end is provided with hinged ear, the upper end of manual pull bar 8 is hinged on this hinged ear by bearing pin 11.
Transverse support bar also be provided with horizontal center cylindrical void 22, manual pull bar 8 is arranged in this center cylindrical void, manually pull bar 8 is terminal fixedly has symmetrical horizontal slidiing pin 10, two slidiing pins 10 to lay respectively in the horizontal concrete chute 9 of transverse support bar both sides.
Embodiment five: referring to Fig. 8, Fig. 9, content and embodiment one are basic identical, something in common does not repeat, different is: the side of vertical support bar 1 is provided with vertical guiding rib 16 ' (or gathering sill), on the inwall of sliding sleeve 6 upper/lower terminals, be symmetrically installed with the pulley 23 with this guiding rib 16 ' (or gathering sill) coupling respectively, the two ends of pulley rotating shaft 24 are installed on the sliding sleeve inside wall, thereby can not fit tightly and can shake between sliding sleeve 6 and the support bar 1, have good sliding effect again.
Claims (9)
1. bar planting hole-forming device at the bottom of the beam comprises a vertical support bar and base, it is characterized in that: vertical support bar one side fixedly has a transverse support bar, and the middle part of this transverse support bar is provided with horizontal concrete chute; The lower end of vertical support bar is provided with controlled elevating mechanism and base, and this vertical post upper is set with one and has the sleeve pipe that guiding mechanism can slide up and down, the outside, lower end of this sliding sleeve is hinged with a manual pull bar by fixed pin shaft, the lower end crosswise fixed of this manual control pull bar has slidiing pin, and this slidiing pin coupling is installed in the described horizontal concrete chute; The upper end of described sliding sleeve is vertically fixed with drill body, and the switch of drill body is installed on the vertical support bar or is installed in and holding up on the bar that vertical support bar is fixed together; On the polygon support bar lateral wall or polygon slip collar inwall be provided with L type or sheet positioning sliding block.
2. bar planting hole-forming device at the bottom of the beam according to claim 1 is characterized in that: the cross section of described sliding sleeve and support bar is the circle of coupling, is respectively arranged with vertical guiding rib and the vertical gathering sill of coupling between sliding sleeve and the support bar.
3. bar planting hole-forming device at the bottom of the beam according to claim 2 is characterized in that: the guide pin with the gathering sill coupling is installed on the sliding sleeve sidewall.
4. bar planting hole-forming device at the bottom of the beam according to claim 1 is characterized in that: the polygon of the cross section of described sliding sleeve and support bar for mating.
5. bar planting hole-forming device at the bottom of the beam according to claim 1, it is characterized in that: described elevating mechanism is to be set with a fixed sleeving in the lower end of vertical support bar, and at the fixed sleeving sidewall locating hole is set respectively from top to bottom, vertical support bar is provided with corresponding jack and alignment pin, and the fixed sleeving lower end is equipped with base.
6. bar planting hole-forming device at the bottom of the beam according to claim 1, it is characterized in that: described alignment pin is fixed locating stud or is elastic positioning pin, this elastic positioning pin is horizontal through hole to be set and to be symmetrically installed with bearing pin in through hole in the lower end of vertical support bar, between two bearing pins compression spring is installed.
7. bar planting hole-forming device at the bottom of the beam according to claim 1, it is characterized in that: the side in the sliding sleeve lower end is provided with hinged ear, and the upper end of manual pull bar is hinged on this hinged ear.
8. bar planting hole-forming device at the bottom of the beam according to claim 7, it is characterized in that: transverse support bar also be provided with horizontal center cylindrical void, manual pull bar is arranged in this center cylindrical void, manually pull bar is terminal fixedly symmetrical horizontal slidiing pin, and two slidiing pins lay respectively in the horizontal concrete chute of transverse support bar both sides.
9. bar planting hole-forming device at the bottom of the beam according to claim 1, it is characterized in that: the side of vertical support bar is provided with vertical guiding rib or gathering sill, on the inwall of sliding sleeve upper/lower terminal, be symmetrically installed with the pulley with this guiding rib or gathering sill coupling respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110180695 CN102304975B (en) | 2011-06-30 | 2011-06-30 | Beam bottom reinforcing bar-planting hole forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110180695 CN102304975B (en) | 2011-06-30 | 2011-06-30 | Beam bottom reinforcing bar-planting hole forming device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102304975A CN102304975A (en) | 2012-01-04 |
| CN102304975B true CN102304975B (en) | 2013-09-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110180695 Expired - Fee Related CN102304975B (en) | 2011-06-30 | 2011-06-30 | Beam bottom reinforcing bar-planting hole forming device |
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| Country | Link |
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| CN (1) | CN102304975B (en) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102996077A (en) * | 2012-12-10 | 2013-03-27 | 常熟建工建设集团有限公司苏州分公司 | High punch positioning device |
| CN103406572A (en) * | 2013-08-27 | 2013-11-27 | 北京北方车辆集团有限公司 | Rotating type drilling jig clamp suitable for deep hole machining |
| CN103611967B (en) * | 2013-11-21 | 2015-08-26 | 栾蓬勃 | A kind of elevation type percussion drill auxiliary support apparatus |
| CN107538046A (en) * | 2016-06-24 | 2018-01-05 | 中建六局建设发展有限公司 | A kind of portable beam bottom laser positioning bar planting is bored |
| CN106555482B (en) * | 2017-01-24 | 2019-02-26 | 中建八局第一建设有限公司 | A kind of masonry constructional column bar planting device |
| CN112942799A (en) * | 2021-01-29 | 2021-06-11 | 中建七局第二建筑有限公司 | Connecting piece for building wall and using method |
| CN112922315A (en) * | 2021-01-29 | 2021-06-08 | 中建七局第二建筑有限公司 | Firmly-connected wall connecting piece and construction process |
| CN117399475B (en) * | 2023-12-15 | 2024-03-15 | 杭州华翊科技有限公司 | Manual pipe bending device of oil supply pipeline of turbojet engine |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN86206879U (en) * | 1986-09-15 | 1987-08-19 | 地质矿产部探矿工程研究所 | Diamond piercer for construction engineering |
| CN2265391Y (en) * | 1996-04-26 | 1997-10-22 | 于明宪 | Lifting type airing frame |
| CN2326116Y (en) * | 1998-03-03 | 1999-06-30 | 王定华 | Translational telescopic clothes-airing holder |
| CN2345565Y (en) * | 1998-07-16 | 1999-10-27 | 陈东 | Clothes hanger |
| CN202227990U (en) * | 2011-06-30 | 2012-05-23 | 河南国基建设集团有限公司 | Beam bottom bar planting hole forming device |
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2011
- 2011-06-30 CN CN 201110180695 patent/CN102304975B/en not_active Expired - Fee Related
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| CN102304975A (en) | 2012-01-04 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Yihuan Inventor after: Pan Xiaohui Inventor after: Zhou Jing Inventor after: Chen Ganyu Inventor after: Xie Fenglin Inventor after: Lu Ping Inventor after: Zhao Tianming Inventor after: Wang Haihong Inventor after: Li Xiaosong Inventor after: Tang Shunli Inventor before: Li Yihuan Inventor before: Pan Xiaohui Inventor before: Zhou Jing Inventor before: Chen Ganyu Inventor before: Xie Fenglin Inventor before: Lu Ping Inventor before: Zhao Tianming Inventor before: Wang Haihong Inventor before: Li Xiaosong Inventor before: Zhu Xiaozhi |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: LI YIYUAN ZHOU JING CHEN GANYU XIE FENGLIN LU PING ZHAO TIANMING WANG HAIHONG LI XIAOSONG ZHU XIAOZHI PAN XIAOHUI TO: LI YIYUAN ZHOU JING CHEN GANYU XIE FENGLIN LU PING ZHAO TIANMING WANG HAIHONG LI XIAOSONG TANG SHUNLI PAN XIAOHUI |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130925 |