CN204435882U - Concrete construction joint side dabbing device - Google Patents
Concrete construction joint side dabbing device Download PDFInfo
- Publication number
- CN204435882U CN204435882U CN201520021144.5U CN201520021144U CN204435882U CN 204435882 U CN204435882 U CN 204435882U CN 201520021144 U CN201520021144 U CN 201520021144U CN 204435882 U CN204435882 U CN 204435882U
- Authority
- CN
- China
- Prior art keywords
- dabbing
- pneumatic hammer
- hammer drill
- handheld pneumatic
- concrete construction
- 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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- Earth Drilling (AREA)
Abstract
The utility model relates to concrete construction joint side dabbing device, comprise handheld pneumatic hammer drill, handheld pneumatic hammer drill is provided with hollow steel drilling rod, the end of hollow steel drilling rod is provided with drill bit, the outer wall of handheld pneumatic hammer drill is arranged with gravity band, gravity band is provided with hook, and hook is connected with and hangs soft rope, the end of handheld pneumatic hammer drill is provided with duct collar.The utility model manually carries out dabbing process to the side of mixed earth constuction joint by substituting with dabbing device, simple to operate, laborsaving, reduce the difficulty of construction of concrete side dabbing, decrease artificial input, accelerate the progress of concrete construction joint dabbing, reduce engineering cost; The utility model manually carries out dabbing process to the side of mixed earth constuction joint by substituting with dabbing device, because the uniformity of dynamics increases, makes the more even dabbing effect that namely makes in the side after dabbing better.
Description
Technical field
The utility model relates to mixed earth dabbing device field, particularly, relates to a kind of concrete construction joint side dabbing device.
Background technology
Concrete, as conventional composite material, is widely used, especially in building trade.When mixed earth is built to some works, in order to improve the restriction of construction quality and current conditions, need to carry out segmentation to works to build, segmentation is built and can be produced constuction joint, the quality that segmentation is built depends on the bond quality at constuction joint place to a great extent, in order to improve construction quality, dabbing is absolutely necessary technique.
Constuction joint in concrete structure is that monolithic concrete needs to carry out segmentation according to construction and builds and arrange, mainly comprise horizontal construction joint and side constuction joint, horizontal construction joint can carry out in time rushing hair, Liu Mao or dabbing in the lower situation of intensity after having built, and the dabbing of side constuction joint then needs form removal after the requirement that intensity reaches certain to complete just can carry out dabbing process.Side dabbing is all very large for large-area constuction joint difficulty of construction and workload, adopts artificial by substantial of artificial chiseling in the past, and dabbing easily produces the light face of not cutting a hole is rated as defective.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of concrete construction joint side dabbing device, with overcome existing manually large to difficulty during concrete side constuction joint dabbing, take a lot of work, problem that dabbing effect is bad.
The technical scheme in the invention for solving the above technical problem is: concrete construction joint side dabbing device, comprise handheld pneumatic hammer drill, handheld pneumatic hammer drill is provided with hollow steel drilling rod, the end of hollow steel drilling rod is provided with drill bit, the outer wall of handheld pneumatic hammer drill is arranged with gravity band, gravity band is provided with hook, and hook is connected with and hangs soft rope, the end of handheld pneumatic hammer drill is provided with duct collar.Side dabbing for large-area constuction joint difficulty of construction and workload all very large, the existing dabbing process to mixed earth constuction joint side adopts artificial chiseling, artificial chiseling not only at substantial artificial, and the effect of dabbing is bad, dabbing easily produces the light face of not cutting a hole and is rated as defective, the utility model adopts dabbing device to carry out dabbing process to mixed earth constuction joint side, pass into compressed air by duct collar and provide power to handheld pneumatic hammer drill, by handheld pneumatic hammer drill by the soft cable suspension of adjustable suspension on the scaffold of concreting or on the built-in fitting of fist stage concrete, standing on the operational platform, hold handheld pneumatic hammer drill, drill bit is faced toward the side of the mixed earth constuction joint that need carry out chiseling process, the upright position of dabbing can be regulated by hanging soft rope, the horizontal level of dabbing can be regulated by hanging the horizontal slip of soft rope on scaffold or built-in fitting, utilizing the rotation of hand-held air rock drill and beating drives the rotation of drill bit to carry out dabbing, the utility model manually carries out dabbing process to the side of mixed earth constuction joint by substituting with dabbing device, simple to operate, laborsaving, reduce the difficulty of construction of concrete side dabbing, decrease artificial input, accelerate the progress of concrete construction joint dabbing, reduce engineering cost, and dabbing device is relative to artificial chiseling, because the uniformity of dynamics increases, make the more even dabbing effect that namely makes in the side after dabbing better, meanwhile, if the large area dabbing of the higher concrete water plane of intensity also can directly use.
Further, hook is provided with and the groove hanging soft rope and coordinate.Groove coordinates with the soft rope of suspension and makes to hang soft rope and can be good at being fixed in hook, guarantees that hanging soft rope in dabbing device busy process can not come off and hook, and then ensure that the safety of operating personnel.
Further, gravity band is arranged on one end handheld pneumatic hammer drill being connected with hollow steel drilling rod.Gravity band is arranged on the position near hollow steel drilling rod, guarantees the stable of hollow steel drilling rod, and then guarantee the stable of drill bit, avoid the bad of the unstable dabbing effect caused of drill bit.
Further, drill bit adopts cross drill bit.Cross drill bit compares slotted drill, improves the speed of dabbing and the uniformity of dabbing.
Further, drill bit and hollow steel drilling rod are spirally connected.Drill bit in use has wearing and tearing, and the mode be spirally connected is convenient to more bit change.
To sum up, the beneficial effects of the utility model are:
1, the utility model manually carries out dabbing process to the side of mixed earth constuction joint by substituting with dabbing device, simple to operate, laborsaving, reduce the difficulty of construction of concrete side dabbing, decrease artificial input, accelerate the progress of concrete construction joint dabbing, reduce engineering cost.
2, the utility model manually carries out dabbing process to the side of mixed earth constuction joint by substituting with dabbing device, because the uniformity of dynamics increases, makes the more even dabbing effect that namely makes in the side after dabbing better.
3, the utility model by being provided with and the groove hanging soft rope and coordinate on hook, guarantees that hanging soft rope in dabbing device busy process can not come off and hook, and then ensure that the safety of operating personnel.
4, the utility model adopts cross drill bit, improves the speed of dabbing and the uniformity of dabbing.
Accompanying drawing explanation
Fig. 1 is the structural representation of concrete side dabbing device;
Schematic diagram when Fig. 2 is the work of concrete side dabbing device.
Mark and corresponding component title in accompanying drawing:
1-drill bit; 2-hollow steel drilling rod; 3-handheld pneumatic hammer drill; 4-gravity band; 5-duct collar; 6-hook; 7-hang soft rope.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail, but embodiment of the present utility model is not limited thereto.
Embodiment:
As Fig. 1, shown in Fig. 2, concrete construction joint side dabbing device, comprise handheld pneumatic hammer drill 3, handheld pneumatic hammer drill 3 is provided with hollow steel drilling rod 2, the end of hollow steel drilling rod 2 is bolted with cross drill bit 1, the one end outer wall of described handheld pneumatic hammer drill 3 being connected with hollow steel drilling rod 2 is arranged with gravity band 4, gravity band 4 is provided with hook 6, hook 6 is connected with and hangs soft rope 7, hook 6 is provided with and the groove hanging soft rope 7 and coordinate, hanging soft rope 7 is fastened in groove, the end of described handheld pneumatic hammer drill 3 is provided with duct collar 5.
Operating principle of the present utility model: on the scaffold that the soft rope 7 of adjustable suspension is suspended to concreting or on the built-in fitting of fist stage concrete, standing on the operational platform, hold handheld pneumatic hammer drill 3, cross drill bit 1 is faced toward the side of the mixed earth constuction joint that need carry out chiseling process, start handheld pneumatic hammer drill 3, utilizing the rotation of hand-held air rock drill 3 and beating drives the rotation of cross drill bit 1 to carry out dabbing, the upright position of dabbing can be regulated by hanging soft rope 7, the horizontal level of dabbing can be regulated by hanging the horizontal slip of soft rope 7 on scaffold or built-in fitting, until one's respective area dabbing completes.
As mentioned above, the utility model can be realized preferably.
Claims (5)
1. concrete construction joint side dabbing device, it is characterized in that, comprise handheld pneumatic hammer drill (3), handheld pneumatic hammer drill (3) is provided with hollow steel drilling rod (2), the end of hollow steel drilling rod (2) is provided with drill bit (1), the outer wall of described handheld pneumatic hammer drill (3) is arranged with gravity band (4), gravity band (4) is provided with hook (6), hook (6) is connected with and hangs soft rope (7), the end of described handheld pneumatic hammer drill (3) is provided with duct collar (5).
2. concrete construction joint side according to claim 1 dabbing device, is characterized in that, described hook (6) is provided with and the groove hanging soft rope (7) and coordinate.
3. concrete construction joint side according to claim 1 and 2 dabbing device, is characterized in that, described gravity band (4) is arranged on one end handheld pneumatic hammer drill (3) being connected with hollow steel drilling rod (2).
4., according to the arbitrary described concrete construction joint side dabbing device of claim 1 or 2, it is characterized in that, described drill bit (1) adopts cross drill bit.
5. concrete construction joint side according to claim 4 dabbing device, is characterized in that, described drill bit (1) and hollow steel drilling rod (2) are spirally connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021144.5U CN204435882U (en) | 2015-01-13 | 2015-01-13 | Concrete construction joint side dabbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520021144.5U CN204435882U (en) | 2015-01-13 | 2015-01-13 | Concrete construction joint side dabbing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204435882U true CN204435882U (en) | 2015-07-01 |
Family
ID=53603767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520021144.5U Expired - Fee Related CN204435882U (en) | 2015-01-13 | 2015-01-13 | Concrete construction joint side dabbing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204435882U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760533A (en) * | 2016-12-29 | 2017-05-31 | 中铁十九局集团第工程有限公司 | A kind of dabbing chassis |
| CN111946364A (en) * | 2020-06-05 | 2020-11-17 | 中国铁建重工集团股份有限公司 | Chiseling device with spraying unit |
-
2015
- 2015-01-13 CN CN201520021144.5U patent/CN204435882U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106760533A (en) * | 2016-12-29 | 2017-05-31 | 中铁十九局集团第工程有限公司 | A kind of dabbing chassis |
| CN111946364A (en) * | 2020-06-05 | 2020-11-17 | 中国铁建重工集团股份有限公司 | Chiseling device with spraying unit |
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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: 20150701 Termination date: 20220113 |