CN203867200U - Telescopic story pole - Google Patents
Telescopic story pole Download PDFInfo
- Publication number
- CN203867200U CN203867200U CN201420197128.7U CN201420197128U CN203867200U CN 203867200 U CN203867200 U CN 203867200U CN 201420197128 U CN201420197128 U CN 201420197128U CN 203867200 U CN203867200 U CN 203867200U
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- CN
- China
- Prior art keywords
- telescopic
- expansion
- locking cap
- marked rod
- rod according
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- Expired - Fee Related
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Abstract
The utility model provides a telescopic story pole which comprises a telescopic pole body, an adjustable support and fixing caps. The telescopic pole body is formed in the mode that several hollow square telescopic joints are sequentially sleeved with one another from bottom to top, multiple scale faces are arranged on the outer surfaces of the telescopic joints, and each scale face is marked with scale lines; each fixing cap is installed at the cup joint of every two adjacent telescopic joints, and mounting holes are formed in the cup joints; the adjustable support is installed at the bottom end of the telescopic pole body. The length of the telescopic pole body is adjusted by stretching out and drawing back of the telescopic joints, the adjustable support can play a role in fine adjustment of the length of the telescopic pole body, and the telescopic story pole is simple in structure, convenient to use and carry, suitable for building materials of various specifications, and clear in scale line.
Description
Technical field
The utility model belongs to the technical field of the checkout gear that in construction work, building wall is used, and relates in particular to a kind of telescopic marked rod.
Background technology
Marked rod refers to has drawn every skin brick and gray seam thickness thereon, and a kind of mark post of door and window hole, lintel, floor equal altitudes position, is used for controlling the vertical elevation of body of wall vertical dimension and each position member, and guarantees the uniformity of gray seam thickness while building by laying bricks or stones.The marked rod of making of the lumps of wood, aluminium alloy rod or angle, it is high that length is generally a floor, and the designing requirement of root Ju, brick specification and gray seam thickness (skin number) and the variation portion of vertical structure are indicated on marked rod.In when construction, due to problems such as fixedly difficulty and size indication are unclear, easily cause mortar joint size uneven, affect and build perception and quality by laying bricks or stones.
Summary of the invention
Technical problem to be solved in the utility model is the problem for above-mentioned existence, and a kind of telescopic marked rod is provided, its convenient fixing, portable, be applicable to plurality of specifications building materials, control line is clear.
The utility model solves the problems of the technologies described above adopted technical scheme: a kind of telescopic marked rod, it is characterized in that, comprise expansion link, regulatable supporter and locking cap, described expansion link is socketed and forms successively from the bottom up by the square expansion coupling of several hollows, expansion coupling external surface is provided with a plurality of scale faces, on scale face, is marked with graduation mark; Described locking cap is installed in the socket place of two expansion couplings, and socket place has installing hole; Described regulatable supporter is installed on the bottom of expansion link.
Press such scheme, described expansion link is socketed and forms successively from the bottom up by three expansion couplings, and lower expansion coupling is coated at middle expansion coupling, and middle expansion coupling is coated at expansion coupling.
Press such scheme, described locking cap is the circular configuration of evagination both sides, middle part band plane lug, and locking cap is from the outside evagination setting of installing hole, two lugs and expansion coupling inwall phase configuration, and concave surface and the inner opposite face of expansion coupling offset by spring inside locking cap.
Press such scheme, described regulatable supporter is comprised of base plate and the spiral shell axle that is fixed on base plate center, and the centre bore that spiral shell axle is offered through expansion link bottom, regulates connection by hold-doun nut.
Press such scheme, described expansion link top is installed on rubber protecting jacket.
Press such scheme, described scale face is arranged at the two sides, front and back of expansion link, the different graduation mark of mark on scale face.
Press such scheme, described three expansion couplings dimensions is from the bottom up respectively 50mm * 30mm * 3mm, 45mm * 25mm * 3mm, 40mm * 20mm * 3mm.
Press such scheme, described locking cap is made by sheet iron, and thickness is 2mm, and dome diameter is 10mm.
Press such scheme, described base plate is the steel plate that dimensions is respectively 100mm * 50mm * 5mm, and described spiral shell shaft diameter is 20mm.
The beneficial effects of the utility model are: 1, a kind of telescopic marked rod is provided, and a plurality of expansion couplings are socketed successively, can pass through locking cap telescopic adjustment length; 2, adopt regulatable supporter to finely tune marked rod length; 3, convenient fixing, portable, be applicable to many specifications building materials, graduation mark is clear.
Accompanying drawing explanation
Fig. 1 is the front view of an embodiment of the utility model.
Fig. 2 is the rear view of an embodiment of the utility model.
Fig. 3 is the structural representation of the locking cap of an embodiment of the utility model.
Wherein: 1. descend expansion coupling, 2. in expansion coupling, 3. go up expansion coupling, 4. rubber protecting jacket, 5. locking cap, 6. spring, 7. graduation mark, 8. base plate, 9. spiral shell axle, 10. hold-doun nut.
The specific embodiment
For understanding better the utility model, below in conjunction with drawings and Examples, the utility model will be further described.
The utility model provides a kind of telescopic marked rod, comprise expansion link, regulatable supporter and locking cap, expansion link is socketed and forms successively from the bottom up by the square expansion coupling of several hollows, and expansion coupling external surface is provided with a plurality of scale faces, on scale face, is marked with graduation mark; Locking cap is installed in the socket place of two expansion couplings, and socket place has installing hole; Described regulatable supporter is installed on the bottom of expansion link.As Fig. 1, shown in 2, expansion link is socketed and forms successively from the bottom up by three expansion couplings, lower expansion coupling 1 is coated at middle expansion coupling 2, middle expansion coupling is coated at expansion coupling 3, three expansion couplings dimensions is from the bottom up respectively 50 * 30 * 3 (mm), 45 * 25 * 3 (mm), 40 * 20 * 3 (mm), lower expansion coupling and middle expansion coupling, middle expansion coupling is respectively connected by locking cap 5 with the socket place of upper expansion coupling, locking cap is the circular configuration of evagination both sides, middle part band plane lug, locking cap is from the outside evagination setting of installing hole, two lugs and expansion coupling inwall phase configuration, inside locking cap, the inner opposite face of concave surface and expansion coupling is by spring 6 offset (being shown in Fig. 3), locking cap is made by sheet iron, thickness is 2mm, dome diameter is 10mm, the two sides, front and back of expansion link is scale face, the different graduation mark 7 of mark on scale face, expansion link top is installed on rubber protecting jacket 4, regulatable supporter is comprised of base plate 8 and the spiral shell axle 9 that is fixed on base plate center, the centre bore that spiral shell axle is offered through expansion link bottom, by hold-doun nut 10, regulate and connect, base plate is that dimensions is respectively the steel plate of 100 * 50 * 5 (mm), spiral shell shaft diameter is 20mm.
When building porous brick, concrete aerated blocks etc. by laying bricks or stones, utilize the scale face shown in Fig. 1, build concrete sand lime brick by laying bricks or stones and utilize the scale face shown in Fig. 2.During use, marked rod is pressed close to the concrete structural surfaces such as shear wall, post; then with the rubber protecting jacket 4 on expansion link top, withstand beam, plated construction; again according to the floor height of different buildings stretch middle expansion coupling 2 and the upper expansion coupling 3 of marked rod; thereby carry out the structural requirement that meets different floor heights; finally utilize regulatable supporter to realize the fixing of marked rod bottom and floor; fix the spiral shell axle 9 on the adjustable base plate 8 of rear recycling, by spiral shell axle screwed on or screw off the effect that reaches fine setting marked rod length.
Expansion link is when inside contracting state, in the gap of locking cap 5 in two expansion coupling sockets, spring 6 is compressive states, when needs elongate expansion link, by pulling inner expansion coupling, on locking cap, move, under the elastic force effect of spring, in the installing hole of the evagination part of locking cap from outside expansion coupling, stretch out and fix, expansion link is in overhanging state, when not needing overhanging expansion link, press locking cap, spring-compressed, presses the expansion coupling of sponson downwards, makes in the expansion coupling of indentation overcoat in overhanging expansion coupling.
Claims (9)
1. a telescopic marked rod, it is characterized in that, comprise expansion link, regulatable supporter and locking cap, described expansion link is socketed and forms successively from the bottom up by the square expansion coupling of several hollows, expansion coupling external surface is provided with a plurality of scale faces, on scale face, is marked with graduation mark; Described locking cap is installed in the socket place of two expansion couplings, and socket place has installing hole; Described regulatable supporter is installed on the bottom of expansion link.
2. a kind of telescopic marked rod according to claim 1, is characterized in that, described expansion link is socketed and forms successively from the bottom up by three expansion couplings, and lower expansion coupling is coated at middle expansion coupling, and middle expansion coupling is coated at expansion coupling.
3. a kind of telescopic marked rod according to claim 1 and 2, it is characterized in that, described locking cap is the circular configuration of evagination both sides, middle part band plane lug, locking cap is from the outside evagination setting of installing hole, two lugs and expansion coupling inwall phase configuration, concave surface and the inner opposite face of expansion coupling offset by spring inside locking cap.
4. a kind of telescopic marked rod according to claim 3, is characterized in that, described regulatable supporter is comprised of base plate and the spiral shell axle that is fixed on base plate center, and the centre bore that spiral shell axle is offered through expansion link bottom, regulates connection by hold-doun nut.
5. a kind of telescopic marked rod according to claim 1, is characterized in that, described expansion link top is installed on rubber protecting jacket.
6. a kind of telescopic marked rod according to claim 1, is characterized in that, described scale face is arranged at the two sides, front and back of expansion link, the different graduation mark of mark on scale face.
7. a kind of telescopic marked rod according to claim 2, is characterized in that, described three expansion couplings dimensions is from the bottom up respectively 50mm * 30mm * 3mm, 45mm * 25mm * 3mm, 40mm * 20mm * 3mm.
8. a kind of telescopic marked rod according to claim 3, is characterized in that, described locking cap is made by sheet iron, and thickness is 2mm, and dome diameter is 10mm.
9. a kind of telescopic marked rod according to claim 4, is characterized in that, described base plate is the steel plate that dimensions is respectively 100mm * 50mm * 5mm, and described spiral shell shaft diameter is 20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197128.7U CN203867200U (en) | 2014-04-22 | 2014-04-22 | Telescopic story pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420197128.7U CN203867200U (en) | 2014-04-22 | 2014-04-22 | Telescopic story pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203867200U true CN203867200U (en) | 2014-10-08 |
Family
ID=51648170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420197128.7U Expired - Fee Related CN203867200U (en) | 2014-04-22 | 2014-04-22 | Telescopic story pole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203867200U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499720A (en) * | 2014-12-29 | 2015-04-08 | 中国电建集团中南勘测设计研究院有限公司 | Curve wall thickening and building auxiliary tool |
| CN104989115A (en) * | 2015-06-29 | 2015-10-21 | 江苏建筑职业技术学院 | Stretchable story pole and using method |
| CN108756260A (en) * | 2018-07-27 | 2018-11-06 | 中冶建工集团有限公司 | A kind of spliced marked rod |
-
2014
- 2014-04-22 CN CN201420197128.7U patent/CN203867200U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499720A (en) * | 2014-12-29 | 2015-04-08 | 中国电建集团中南勘测设计研究院有限公司 | Curve wall thickening and building auxiliary tool |
| CN104989115A (en) * | 2015-06-29 | 2015-10-21 | 江苏建筑职业技术学院 | Stretchable story pole and using method |
| CN108756260A (en) * | 2018-07-27 | 2018-11-06 | 中冶建工集团有限公司 | A kind of spliced marked rod |
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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: 20141008 Termination date: 20180422 |