CN205138494U - Plumb bob for construction - Google Patents
Plumb bob for construction Download PDFInfo
- Publication number
- CN205138494U CN205138494U CN201520939396.6U CN201520939396U CN205138494U CN 205138494 U CN205138494 U CN 205138494U CN 201520939396 U CN201520939396 U CN 201520939396U CN 205138494 U CN205138494 U CN 205138494U
- Authority
- CN
- China
- Prior art keywords
- taper
- drawing head
- plumb bob
- cavity
- draught line
- 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
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The utility model discloses a plumb bob for construction relates to the technical field of building engineering apparatus. It includes drawing head, pull wire, taper weight body, the pull wire is the kai fula material, and its cross section is the tubulose, and the inner sealing is packed there is the shear thickening fluid body, the upper end and the drawing head of pull wire are connected, and the other end and taper weight body up end middle part is connected. The beneficial effects of the utility model are that: replace traditional haulage rope with annotating the pull wire that has the shear thickening material, can effectually avoid the taper to weigh down long -time the swaing of body, shortened the measuring time, increased the measuring degree of accuracy.
Description
Technical field
The present invention relates to the technical field of construction work apparatus.
Background technology
Plumb bob is the instrument of the most original inspection object verticality, is also now still at one of the instrument of the inspection object verticality used.Present plumb bob instrument majority is used in building ground, and carpenter, bricklayer, plumber generally use the method for plumb bob messenger wire, the verticality of direct comparison inspection rod structure, pipeline and body of wall; On the basis of direct messenger wire, also plumb bob is combined with plank parallel lines and forms new instrument---hang load chi, be used for checking intuitively the verticality of masonry panel, object; Building site is also used the vertical line of plumb bob to transit static fixing.But traditional plumb bob is owing to drawing by cotton rope, then when carrying out the measurement utilizing plumb bob to carry out, taper falls this cognition and does oscillating motion, all the more so in the environment having wind, so just, can not measure by carrying out immediately, delay the time of measurement, also can affect the accuracy of measurement.
Summary of the invention
Technical matters to be solved by this invention, it is the technical deficiency for above-mentioned existence, a kind of building operation plumb bob is provided, traditional traction rope is replaced with the draught line being marked with shear thickening materials, can effectively avoid taper to fall body to wave for a long time, shorten the time of measurement, add the accuracy of measurement.
The technical solution used in the present invention is: provide a kind of construction work building operation plumb bob, and it comprises drawing head, draught line, taper pendant body; Draught line is that Kev draws material, and its transversal section is tubulose, and inner sealing is filled with STF; The upper end of draught line is connected with drawing head, and the other end is connected in the middle part of falling body upper surface with taper.
Further optimization the technical program, the bottom of the taper tenesmus body of construction work building operation plumb bob is provided with cavity, is perfused with liquid coating in cavity; The lower end of cavity is provided with the tapping channel with turned on outside; Tactile open type liquid valve is provided with in tapping channel.
Further optimization the technical program, is provided with circular groove in the middle part of the upper surface of the taper pendant body of construction work building operation plumb bob; The upper end of drawing head and circular groove top edge threaded engagement; The bottom of drawing head is truncated cone-shaped, and its sidewall is provided with spirality wire casing.
Further optimization the technical program, the upper end of the drawing head of construction work building operation plumb bob is provided with draw ring.
Invention is compared with traditional plumb bob, and its beneficial effect is:
1, traditional traction rope is replaced with the draught line being marked with shear thickening materials, be subject to impacting because shear thickening materials has the character that just moment is hardening, least significant end is arrived in a flash like this at taper pendant body, shear thickening materials in draught line just can be hardening, doing so avoids taper pendant body to wave for a long time, then impulsive force disappears, shear thickening materials deliquescing, can measure like this, plumb bob can be made to reach the standard of vertical survey, shorten and measure the time used, because waving of plumb bob can affect measuring accuracy, so invention too increases the accuracy of measurement.
2, taper pendant body lower end is provided with cavity, and conical cavity lower end is provided with tactile open type liquid valve.Dyestuff can be placed, after measurement, if need extra telltale mark in cavity, just can tap downwards ground, touch open type liquid valve like this and open, outwards flow out dyestuff, complete mark, which increase the functional diversity of invention and the adaptability of various environment.
3, after completing surveying work, can directly draught line be wrapped in the spirality wire casing of drawing head bottom, draught line can be prevented confused.After being wound around in direct circular groove drawing head being screwed in taper pendant body, easy to use, delicate structure.Finally, draw ring can be convenient to holding of device entirety and hang.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is the structural representation in another direction of the present invention.
In figure, 1, drawing head; 2, draught line; 3, taper pendant body; 4, cavity; 5, tapping channel; 6, open type liquid valve is touched; 7, circular groove; 8, spirality wire casing; 9, draw ring; 10, bulb stopper; 11, feeler lever.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
As shown in Figure 1-2, building operation plumb bob comprises drawing head 1, draught line 2, taper pendant body 3; Draught line 2 draws material for Kev, and its transversal section is tubulose, and inner sealing is filled with STF; The upper end of draught line 2 is connected with drawing head 1, and the other end and taper fall in the middle part of body 3 upper surface and be connected; The bottom of taper tenesmus body 3 is provided with cavity 4, is perfused with liquid coating in cavity 4; The lower end of cavity 4 is provided with the tapping channel 5 with turned on outside; Tactile open type liquid valve 6 is provided with in tapping channel 5; Circular groove 7 is provided with in the middle part of the upper surface of taper pendant body 3; The upper end of drawing head 1 and circular groove 7 top edge threaded engagement; The bottom of drawing head 1 is truncated cone-shaped, and its sidewall is provided with spirality wire casing 8; The upper end of drawing head 1 is provided with draw ring 9.
Nanometer spherical particle in STF (ShearThickeningFluid) (STF) is one of the hardest nonmetallic materials of occurring in nature, rise and a kind of Novel protective material further developed in China in the U.S. and Britain at the beginning of 21 century, it presents pliability at ordinary times, and presents soundness when being subject to impacting.To a certain extent, STF has been in harmonious proportion the contradiction between soundness and pliability, makes harmonious coexistence between the two.。
In the present embodiment, filling liquid dyestuff in cavity 4, when transferring taper pendant body 3, feeler lever 11 elder generation and earth surface, upper act bulb stopper 10, bulb stopper 10 moves, and tapping channel 5 and extraneous conducting, flow to ground along feeler lever 11.After mentioning taper pendant body 3, feeler lever 11 and surface separation, bulb stopper 10 is because gravity blocks tapping channel 5 again.
Claims (4)
1. a building operation plumb bob, is characterized in that: comprise drawing head (1), draught line (2), taper pendant body (3); Draught line (2) draws material for Kev, and its transversal section is tubulose, and inner sealing is filled with STF; The upper end of draught line (2) is connected with drawing head (1), and the other end and taper fall in the middle part of body (3) upper surface and be connected.
2. building operation plumb bob according to claim 1, is characterized in that: the bottom of taper tenesmus body (3) is provided with cavity (4), and cavity is perfused with liquid coating in (4); The lower end of cavity (4) is provided with and the tapping channel of turned on outside (5); Tactile open type liquid valve (6) is provided with in tapping channel (5).
3. building operation plumb bob according to claim 1, is characterized in that: be provided with circular groove (7) in the middle part of the upper surface of taper pendant body (3); The upper end of drawing head (1) and circular groove (7) top edge threaded engagement; The bottom of drawing head (1) is truncated cone-shaped, and its sidewall is provided with spirality wire casing (8).
4. building operation plumb bob according to claim 1, is characterized in that: the upper end of drawing head (1) is provided with draw ring (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939396.6U CN205138494U (en) | 2015-11-23 | 2015-11-23 | Plumb bob for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520939396.6U CN205138494U (en) | 2015-11-23 | 2015-11-23 | Plumb bob for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138494U true CN205138494U (en) | 2016-04-06 |
Family
ID=55624280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520939396.6U Expired - Fee Related CN205138494U (en) | 2015-11-23 | 2015-11-23 | Plumb bob for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138494U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595452A (en) * | 2019-09-12 | 2019-12-20 | 梁山军 | Novel suspension wire pendant for building detection |
| CN112065400A (en) * | 2020-08-14 | 2020-12-11 | 莱州汇金矿业投资有限公司 | Central line transfer device for shaft construction |
-
2015
- 2015-11-23 CN CN201520939396.6U patent/CN205138494U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110595452A (en) * | 2019-09-12 | 2019-12-20 | 梁山军 | Novel suspension wire pendant for building detection |
| CN112065400A (en) * | 2020-08-14 | 2020-12-11 | 莱州汇金矿业投资有限公司 | Central line transfer device for shaft construction |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160406 Termination date: 20161123 |