CN203160707U - Adjustable t-shaped controller - Google Patents
Adjustable t-shaped controller Download PDFInfo
- Publication number
- CN203160707U CN203160707U CN 201220745465 CN201220745465U CN203160707U CN 203160707 U CN203160707 U CN 203160707U CN 201220745465 CN201220745465 CN 201220745465 CN 201220745465 U CN201220745465 U CN 201220745465U CN 203160707 U CN203160707 U CN 203160707U
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- China
- Prior art keywords
- sleeve
- adjustable
- mounting groove
- horizontal mounting
- surface layer
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- Expired - Lifetime
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- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model relates to a special adjustable T-shaped controller for leveling a concrete surface layer. The adjustable T-shaped controller comprises a sleeve and a horizontal mounting groove member, wherein the horizontal mounting groove member is arranged at the top end of the vertically arranged sleeve to form a T-shaped member through the connection. During concrete surface layer construction, compared with the conventional cement mortar screeding method, the adjustable T-shaped controller can reduce labor force and material investment more effectively, later rework is reduced, the construction cost is reduced, the flatness accuracy of the concrete surface layer is improved while hollowing cracking caused by leveling through the traditional cement mortar screeding is avoided effectively, and the construction quality is guaranteed effectively.
Description
Technical field
The utility model relates to a kind of adjustable T type controller.
Background technology
Because the ground construction area of basement is big, brought acid test in the process of construction, for the levelling on ground.The method of traditional floor leveling is to adopt the method for cement mortar floating screed, must look for earlier the flat spot of seeing of several equal heights so on the ground, see that at these flat spot top-pour outpours as the concrete column of seeing flat spot then, see that with these flat spot concrete column is that benchmark falls concrete more on the ground to guarantee the planeness on ground at last.The weak point of this method is: the first, and it is cumbersome to build the concrete column of seeing flat spot; Second owing to see that the concrete column of flat spot will build earlier, treat the concrete column coagulation forming after, the floating ground of large-area disturbing concrete again, easy like this causing can not close-fitting hollowing cracking between concrete column and the as placed concrete.
Summary of the invention
The utility model has solved the defective of level watching technology in ground in the existing large-area ground construction, provide a kind of simple structure, easy to operate again can the strict control precision, and recuperable adjustable T type controller.
The utility model is achieved through the following technical solutions: it comprises the perpendicular sleeve of putting and the horizontal mounting groove member of fixedlying connected with the sleeve top, and horizontal mounting groove member is T with sleeve and is connected.
The utility model has also carried out following improvement: sleeve is provided with internal thread hole.The cross section of horizontal mounting groove member is curved, the convenient steel pipe of placing as the level watching datum.It also comprises screw rod and the nut that matches with screw rod, and the upper end of screw rod is connected with internal thread of sleeve, and sleeve is rotatably connected with screw rod, accurately adjusts the level watching precision.Sleeve is positioned at the top of nut, and nut plays the location to the sleeve of adjusting height.
Compared to prior art, advantage of the present utility model is: when carrying out the concrete surface construction, method more effective minimizing labour and material compared with traditional water cement mortar floating screed drop into, reducing the later stage does over again, reduced construction cost, in the precision that improves concrete surface layer planeness, avoid traditional hollowing that causes with the level watching of cement mortar floating screed to ftracture effectively, effectively guaranteed construction quality.
Description of drawings
Fig. 1 is the structural representation of a kind of adjustable T type controller embodiment of the utility model.
Fig. 2 is the lateral view of Fig. 1.
Fig. 3,4 is scheme of installation.
Fig. 5 is reference point level watching schematic diagram.
Fig. 6 is that the utility model is at the distribution map of concrete surface layer.
Fig. 7 sets up the schematic diagram of steel pipe for after the utility model level watching at the utility model.
Label declaration: 1 screw rod, 2 nuts, 3T type member, 3-1 sleeve, 3-1-1 internal thread hole, the horizontal mounting groove member of 3-2,4 level watching rulers, 5 altitude datums, 6T type member are at distributed points, 7 steel pipes of concrete surface layer.
The specific embodiment
Be elaborated below in conjunction with Figure of description and the utility model content of embodiment:
As shown in Figure 1, 2, the utility model comprises sleeve 3-1 and horizontal mounting groove member 3-2, and the top that horizontal mounting groove member 3-2 is arranged at the sleeve 3-1 of vertical setting connects into T type member 3.Sleeve 3-1 is provided with internal thread hole 3-1-1.The cross section of horizontal mounting groove member 3-2 is curved, the convenient steel pipe of placing as the level watching datum 7.It also comprises screw rod 1 and the nut 2 that matches with screw rod 1, and the upper end of screw rod 1 is connected with sleeve 3-1 internal thread, and sleeve 3-1 is rotatably connected with screw rod 1, accurately adjusts the level watching precision.Sleeve 3-1 is positioned at the top of nut 2, and the sleeve 3-1 that 2 pairs on nut is adjusted height plays the location.
When the adjustable T type controller of the utility model uses, shown in Fig. 3,4, get out an installing hole that is used for laying screw rod with Churn drill on the ground earlier, again the screw rod 1 usefulness hammer of adjustable T type controller is squeezed into fixation in the installing hole.Then as shown in Figure 5, with one level watching ruler 4 is close to the screw rod 1 of adjustable T type controller and aligns, aim at level watching ruler 4 with laser from datum again and get an altitude datum 5.Nut 2 is rotatably connected to the Lower Half of screw rod 1, at last the upper end socket of the sleeve 3-1 of T type member 3 and screw rod 1.Level watching ruler 4 is close to the good T type member 3 of rotation, during level watching, being standard with the altitude datum 5 on the level watching ruler 4 regulates height so far with the horizontal mounting groove member 3-2 of T type member 3, nut 2 is rotated to the bottom of the sleeve 3-1 of T type member 3 again, make the horizontal mounting groove member 3-2 of T type member 3 be fixed on altitude datum, guaranteed like this in work progress, can in time adjust the absolute altitude that some have the deviation place.In order to guarantee the smooth of ground, as shown in Figure 6, by the distributed points 6 of the good T type of pitch arrangement member 3 at the concrete surface layer, the location gap of arranging is about 2m, after arranging, institute is shown in Figure 7, places the long 10mm steel pipe 7 of 6m in the horizontal mounting groove of the horizontal mounting groove member 3-2 of the adjustable T type controller on unidirectional straight line.After seeing plane earth like this, just can disturbing concrete, the height with steel pipe 7 during disturbing concrete is altitude datum, floating rule just can be along steel pipe 7 levellings that arrange to realize the raising of integral smoothness.Casting and compacting of concrete finish treat that ground is smooth after, can take out T type member 3 and the steel pipe 7 of T type controller, dress to mend with surrounding ground and put down taking out vacancy ground behind T type member 3 and the steel pipe 7 again.The T type member 3 and the steel pipe 7 that take out can be used for other layers use, realized the recycling of construction material, water through this kind method smash after, we find the planeness control of basement bottom board in 2～3mm, and have effectively avoided the generation of concrete hollowing cracking phenomena.
Claims (4)
1. adjustable T type controller is characterized in that: it comprises the perpendicular sleeve of putting (3-1) and the horizontal mounting groove member (3-2) of fixedlying connected with sleeve (3-1) top, and horizontal mounting groove member (3-2) is T with sleeve (3-1) and is connected.
2. adjustable T type controller according to claim 1 is characterized in that: be provided with internal thread hole (3-1-1) in the sleeve (3-1).
3. adjustable T type controller according to claim 1, it is characterized in that: the cross section of horizontal mounting groove member (3-2) is curved.
4. according to claim 1 or 2 or 3 described adjustable T type controllers, it is characterized in that: it also comprises screw rod (1) and the nut (2) that matches with screw rod (1), the upper end of screw rod (1) is connected with sleeve (3-1) internal thread, and sleeve (3-1) is positioned at the top of nut (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220745465 CN203160707U (en) | 2012-12-29 | 2012-12-29 | Adjustable t-shaped controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220745465 CN203160707U (en) | 2012-12-29 | 2012-12-29 | Adjustable t-shaped controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203160707U true CN203160707U (en) | 2013-08-28 |
Family
ID=49021902
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220745465 Expired - Lifetime CN203160707U (en) | 2012-12-29 | 2012-12-29 | Adjustable t-shaped controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203160707U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410328A (en) * | 2013-08-29 | 2013-11-27 | 中天建设集团有限公司天津分公司 | Method for constructing large-area concrete surface |
| CN109555253A (en) * | 2018-12-26 | 2019-04-02 | 上海建工四建集团有限公司 | Control device and its construction method for plane plate flatness |
-
2012
- 2012-12-29 CN CN 201220745465 patent/CN203160707U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410328A (en) * | 2013-08-29 | 2013-11-27 | 中天建设集团有限公司天津分公司 | Method for constructing large-area concrete surface |
| CN109555253A (en) * | 2018-12-26 | 2019-04-02 | 上海建工四建集团有限公司 | Control device and its construction method for plane plate flatness |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |