CN101158230A - Lifting screw fine-adjustment outer-bushing regulation rod - Google Patents
Lifting screw fine-adjustment outer-bushing regulation rod Download PDFInfo
- Publication number
- CN101158230A CN101158230A CNA2007101768545A CN200710176854A CN101158230A CN 101158230 A CN101158230 A CN 101158230A CN A2007101768545 A CNA2007101768545 A CN A2007101768545A CN 200710176854 A CN200710176854 A CN 200710176854A CN 101158230 A CN101158230 A CN 101158230A
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- CN
- China
- Prior art keywords
- rod
- adjusting
- loop bar
- adjusting rod
- lifting screw
- 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.)
- Pending
Links
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009966 trimming Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011017 operating method Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to an outer-sleeve adjusting rod used for trimming a lifting screw. The invention adopts an outer-sleeve rod and an adjusting rod which are a tube-shaped rod. The lower end of the adjusting rod is inserted from the upper end of the outer-sleeve rod into the outer sleeve rod. An outer thread section is arranged on an outer circle wall of the outer-sleeve rod, and an adjusting groove which is communicated with the outer-sleeve rod is vertically arranged on the outer thread section and an adjusting knob is screwed on the outer thread section. And adjusting pin holes which are communicated with the adjusting rod are arranged by intervals on the adjusting rod. And a pin is inserted from the adjusting groove at an upper end of the adjusting knob into the adjusting pin hole on the adjusting rod to fix the adjusting rod at the upper end of the adjusting knob of the outer-sleeve rod. The invention can adjust the height of each support vertical rod as required at any moment. The invention has the advantages that the assembling is flexible; the assembling and the disassembling are easy; the bracing is convenient; the application range is wide; the time and the manpower can be saved; the operation is convenient for people to control; the checking is also convenient; the adjusting rod use-measure is provided and the construction is safe and reliable with a better effect.
Description
Technical field
The present invention relates to a kind of building operations scaffold, particularly relate to a kind of lifting screw fine-adjustment outer-bushing regulation rod.
Background technology
Normally used support system and scaffold mostly are the support system or the scaffold of fastener type steel pipe formula, multi-function door type frame type, independent steel strut formula, bowl button-type greatly in the building operations, the also useful lumps of wood is made stressed support system, makes support system or scaffold with aluminium wire colligation mao bamboon or round log (husky bar).These support systems or scaffold deposit not only exist expend the raw material amount big, heavy, carry installations, construction labour intensity is big, the construction effort is time-consuming, efficiency of construction is low, complex structure, cost height, damage and the not good shortcoming of stressed effect easily, also exist can not regulate with the need supporter just, make operating procedure wayward, bring certain hidden danger to construction safety.After particularly support system is set up, can't adjust the height of each vertical supporting rod at any time as required, thus not firm or uneven except that making support system, cause engineering face injustice, serious support system is out of shape and collapses, engineering is scrapped.
Summary of the invention
The objective of the invention is to design a kind of lifting screw fine-adjustment outer-bushing regulation rod, can adjust the height of each vertical supporting rod at any time as required, have easy to use, operation effect height, time saving and energy saving, safe and reliable, highly versatile, accessory standard, working specification, technological standards easily reaches, and is convenient to check the advantage that is easy to mount and dismount.
For this reason, it is tubular rod that the present invention adopts outer loop bar and adjusting rod, the adjusting rod lower end is outside outer loop bar upper end is plugged in the loop bar, outer loop bar periphery wall is provided with one section external thread part, vertically be provided with the regulating tank that connects outer loop bar on the external thread part, spiral shell is established adjusting knob on the external thread part, and spacing distance is provided with the adjusting pin-and-hole that connects adjusting rod on the adjusting rod, and pin inserts the adjusting pin-and-hole secured adjusted bar adjusting knob upper end of loop bar outside on the adjusting rod outside the regulating tank that is positioned at the adjusting knob upper end.The said structure design has reached purpose of the present invention.
Advantage of the present invention is to adjust the height of each vertical supporting rod at any time as required, have assembling flexibly, be easy to installing/dismounting, prop up and take conveniently, adapt to wide, time saving and energy saving, easy and simple to handle, the workman grasps easily, be convenient to check, the adjustable lever usage measure is arranged, and construction safety is reliable, the advantage that result of use is good.
Description of drawings
Fig. 1 is a structural representation of the present invention
Fig. 2 is a user mode structural representation of the present invention
Fig. 3 is a socket schematic diagram of the present invention
Fig. 4 is an adjusting knob structural representation of the present invention
Fig. 5, Fig. 6, Fig. 7 are that the present invention forms scaffold partial structurtes schematic diagram
Fig. 8 is that the present invention forms scaffolding structure user mode schematic diagram
The specific embodiment
As Fig. 1 to shown in Figure 8, a kind of lifting screw fine-adjustment outer-bushing regulation rod, mainly by adjusting rod 2, outer loop bar 9 and up and down socket formed.
As depicted in figs. 1 and 2, outer loop bar and adjusting rod are tubular rod, and the adjusting rod lower end is outside outer loop bar upper end is plugged in the loop bar.Outer loop bar periphery wall is provided with one section external thread part 7, vertically is provided with the regulating tank 5 that connects outer loop bar on the external thread part.Spiral shell is established adjusting knob 10 on the external thread part.Spacing distance is provided with the adjusting pin-and-hole 3 that connects adjusting rod on the adjusting rod.Pin 11 inserts the adjusting pin-and-hole secured adjusted bar adjusting knob upper end of loop bar outside on the adjusting rod outside the regulating tank that is positioned at adjusting knob upper end.Then fixing from the pin head that the regulating tank other end of outer loop bar passes with nut 12, prevent that pin breaks away from regulating tank.
To shown in Figure 7, described adjusting rod is provided with socket 1 as Fig. 3, Fig. 5.Described outer loop bar is provided with central socket 4 and following socket 8.Last socket is installed on the adjusting rod of regulating the pin-and-hole upper end.Central socket is installed on the outer loop bar of external thread part upper end, and following socket is installed on the outer loop bar of external thread part lower end.The structure of each socket is on interior endless tube 14 outer walls and establishes card key 17, establish the outer snap ring 15 of opening on the card key, form the conical rebate 13 of surrounding between the adjacent card key by the outer snap ring of interior endless tube, card key and opening, the interior endless tube of every conical rebate lower end is provided with spacing Kato 16, is convenient to plug and is inserted and secured in the conical rebate of spacing Kato upper end from every conical rebate upper end.The effect of each socket is to insert the plug 21 of solid each cross bar 20 two ends in every conical rebate, thereby is built into scaffold, and plug is coupling by plug shaft 22 and cross bar two ends, is beneficial to peg graft.
As shown in Figure 4, described adjusting knob is provided with the handle 6 of this adjusting knob of rotation.Handle is coupling by axle 19 and adjusting knob, and the adjusting knob internal perisporium is provided with the internal thread part 18 that is spirally connected with external thread part.
Described external thread part is positioned at outer loop bar periphery wall upper end.Described external thread part is positioned at outer loop bar periphery wall middle part.Can and be convenient to rotate adjusting knob setting according to outer loop bar height.
As shown in Figure 8, during use, the present invention is as the vertical vertical supporting rod in support system and the scaffold, and the power on the adjusting rod reaches on the adjusting knob by the pin that is positioned at regulating tank and causes on the outer loop bar again.Only need each cross bar plug is inserted in the tapered notch of each socket on each adjusting rod and the outer loop bar, can finish scaffold and build.Adjust scaffold when high or low as need of work, only need turn handle rotates up adjusting knob, adjusting knob is upwards revolved along the external thread part on the outer loop bar move, and drives simultaneously by the pin jacking also to move up along regulating tank at the adjusting rod on the adjusting knob.Otherwise, then move down.Finish adjustment, adjusting length is regulating tank length, the pitch width decision fine setting height of external thread part.
In a word, the present invention can adjust the height of each vertical supporting rod at any time as required, and assembling is easy to installing/dismounting flexibly, props up and takes conveniently, adapt to widely, time saving and energy saving, easy and simple to handle, the workman grasps easily, be convenient to check that construction safety is reliable, the advantage that result of use is good can be promoted the use of.
Claims (6)
1. lifting screw fine-adjustment outer-bushing regulation rod, mainly by adjusting rod, outer loop bar and up and down socket form, it is characterized in that: outer loop bar and adjusting rod are tubular rod, the adjusting rod lower end is outside outer loop bar upper end is plugged in the loop bar, outer loop bar periphery wall is provided with one section external thread part, vertically be provided with the regulating tank that connects outer loop bar on the external thread part, spiral shell is established adjusting knob on the external thread part, spacing distance is provided with the adjusting pin-and-hole that connects adjusting rod on the adjusting rod, and pin inserts the adjusting pin-and-hole secured adjusted bar adjusting knob upper end of loop bar outside on the adjusting rod outside the regulating tank that is positioned at the adjusting knob upper end.
2. by the described lifting screw fine-adjustment outer-bushing regulation rod of claim 1, it is characterized in that: described adjusting rod is provided with socket.
3. by the described lifting screw fine-adjustment outer-bushing regulation rod of claim 1, it is characterized in that: described outer loop bar is provided with central socket and following socket.
4. by the described lifting screw fine-adjustment outer-bushing regulation rod of claim 1, it is characterized in that: described adjusting knob is provided with the handle of this adjusting knob of rotation.
5. by the described lifting screw fine-adjustment outer-bushing regulation rod of claim 1, it is characterized in that: described external thread part is positioned at outer loop bar periphery wall upper end.
6. by the described lifting screw fine-adjustment outer-bushing regulation rod of claim 1, it is characterized in that: described external thread part is positioned at outer loop bar periphery wall middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101768545A CN101158230A (en) | 2007-11-06 | 2007-11-06 | Lifting screw fine-adjustment outer-bushing regulation rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007101768545A CN101158230A (en) | 2007-11-06 | 2007-11-06 | Lifting screw fine-adjustment outer-bushing regulation rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101158230A true CN101158230A (en) | 2008-04-09 |
Family
ID=39306447
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007101768545A Pending CN101158230A (en) | 2007-11-06 | 2007-11-06 | Lifting screw fine-adjustment outer-bushing regulation rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101158230A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852024A (en) * | 2010-03-08 | 2010-10-06 | 南通建筑工程总承包有限公司 | Inclined support for correcting perpendicularity of component |
| CN103104103A (en) * | 2013-01-30 | 2013-05-15 | 天津大学 | Height adjustable novel building support |
| CN103362298A (en) * | 2013-08-01 | 2013-10-23 | 南通亨特管业有限公司 | Mobile tower scaffold with circular disc connecting device |
| CN112962964A (en) * | 2020-12-29 | 2021-06-15 | 北京中铁建建筑科技有限公司 | Stupefied reinforced structure of back of body of adjustable length |
-
2007
- 2007-11-06 CN CNA2007101768545A patent/CN101158230A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101852024A (en) * | 2010-03-08 | 2010-10-06 | 南通建筑工程总承包有限公司 | Inclined support for correcting perpendicularity of component |
| CN103104103A (en) * | 2013-01-30 | 2013-05-15 | 天津大学 | Height adjustable novel building support |
| CN103362298A (en) * | 2013-08-01 | 2013-10-23 | 南通亨特管业有限公司 | Mobile tower scaffold with circular disc connecting device |
| CN112962964A (en) * | 2020-12-29 | 2021-06-15 | 北京中铁建建筑科技有限公司 | Stupefied reinforced structure of back of body of adjustable length |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |