CN203821211U - Hand-push type bush hammer - Google Patents
Hand-push type bush hammer Download PDFInfo
- Publication number
- CN203821211U CN203821211U CN201420072309.7U CN201420072309U CN203821211U CN 203821211 U CN203821211 U CN 203821211U CN 201420072309 U CN201420072309 U CN 201420072309U CN 203821211 U CN203821211 U CN 203821211U
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- China
- Prior art keywords
- hand
- handrail
- dabbing
- bush
- vehicle frame
- 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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- 230000000694 effects Effects 0.000 abstract description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 238000009418 renovation Methods 0.000 description 1
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- Percussive Tools And Related Accessories (AREA)
Abstract
The utility model provides a hand-push type bush hammer which comprises a handrail, a frame, front wheels, rear wheels and a bush hammer main body, wherein the handrail is rotatably connected with the frame, the bush hammer main body is arranged on the frame, the front wheels are arranged on the bush hammer main body, and the rear wheels are arranged on the frame which is further provided with a connecting hook. The bush hammer main body comprises a body, a plurality of piston rods and a plurality of piston sleeves, wherein an air inlet is formed in one side of the main body, the air inlet is connected with an air inlet pipe, a communicating chamber is formed between two adjacent piston sleeves, and one ends of the piston rods are connected with bush-hamming heads. The hand-push type bush hammer provided with the bush-hamming heads is suitable for carrying out bush hammering on concrete faces of large fields such as roads, bridges and parking lots. The hand-push type bush hammer is provided with the handrail and wheels and can be operated by one person by hands, so that the hand-push type bush hammer is convenient to use, thereby not only improving the work efficiency, but also realizing the high quality effect with uniform toughness of the working face and improving the bonding firmness of paved concrete.
Description
Technical field
The utility model relates to a kind of construction implement, refers to especially a kind of hand-push chiseling machine.
Background technology
Renovation, the repairing work of highway, bridge, parking lot and municipal engineering concrete surface, concrete surface need to be carried out to dabbing processing, to improve the adhesive power of concrete surface, in current most engineering, the dabbing of concrete surface is processed all by manually carrying out, workload is large, efficiency is low, and dabbing is second-rate, is difficult to reach workmanship requirement.
Utility model content
The utility model proposes a kind ofly, solved the problems of the prior art.
The technical solution of the utility model is achieved in that
A kind of hand-push chiseling machine, comprise handrail, vehicle frame, front-wheel, trailing wheel and dabbing owner body, described handrail and vehicle frame are rotationally connected, described dabbing owner's body is arranged on vehicle frame, described front-wheel is arranged on dabbing owner body, described trailing wheel is arranged on vehicle frame, on described vehicle frame, be also provided with butt hook, described butt hook connects handrail and vehicle frame, described dabbing owner's body comprises body, a plurality of piston rods and a plurality of piston bush, described body one side is provided with air inlet port, described air inlet port is connected with air inlet pipe, described piston bush is arranged in body, described piston rod is arranged in piston bush, between described adjacent pistons cover, be provided with connected chamber, described piston rod one end is connected with dabbing head.
Preferably, described piston rod is ladder cylinder and at ladder place, forms backhaul pressure point, and described piston rod is provided with inlet channel and steam vent, and described piston bush is provided with air inlet.
Preferably, between described vehicle frame and dabbing owner body, be provided with Rubber shock-absorbing pad.
Preferably, described dabbing head is that cylinder and end are provided with striking head, and described striking head is rectangular pyramid shape.
Preferably, described handrail is provided with rotating shaft and bolt, and described handrail can fold around the shaft and be bolted.
The beneficial effects of the utility model are:
This dabbing machine is provided with a plurality of dabbing heads, the dabbing that is applicable to the concrete surface in the large-scale places such as highway, bridge, parking lot is processed, and be provided with handrail and wheel, can be operated by single-person hand-pushing, easy to use, not only improve operating efficiency, and made work plane reach the uniform high-quality effect of roughness, improved the concrete binding firmness of mating formation.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, to the accompanying drawing of required use in embodiment be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model handrail and vehicle frame;
Fig. 3 is the structural representation of dabbing owner body;
Fig. 4 is the structural representation of dabbing head; Wherein, Fig. 4 (a) is the front view of dabbing 9, and Fig. 4 (b) is the upward view of dabbing 9.
Fig. 5 is the operating principle schematic diagram of piston rod;
Fig. 6 is the operating principle schematic diagram of piston rod.
The specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, rather than whole embodiment.
As depicted in figs. 1 and 2, a kind of hand-push chiseling machine, comprise handrail 1, vehicle frame 2, front-wheel 3, trailing wheel 4 and dabbing owner body 5, handrail 1 is provided with rotating shaft 11 and bolt 12, handrail 1 can be around the shaft 11 rotates 180 ° and folds up, and fixing by bolt 12, between handrail 1 and vehicle frame 2, by rotating shaft 6, is rotationally connected, handrail 1 can keep different angle from vehicle frame 2, with handled easily.Dabbing owner's body 5 is arranged on vehicle frame 2, between dabbing owner's body 5 and vehicle frame 2, is provided with Rubber shock-absorbing pad 10, and front-wheel 3 is arranged on dabbing owner body 5, and trailing wheel 4 is arranged on vehicle frame 2, is also provided with butt hook 7 on vehicle frame 2, for connecting handrail 1 and vehicle frame 2.
As shown in Figure 3, dabbing owner's body 5 comprises body 51, a plurality of piston rods 52 and a plurality of piston bush 53, body 51 1 sides are provided with air inlet port 54, air inlet port 54 is connected with air inlet pipe 8, piston bush 53 is arranged in body 51, piston rod 52 is arranged in piston bush 53, piston rod 52 is ladder cylinder and at ladder place, forms backhaul pressure point 521, piston rod 52 is provided with inlet channel 522 and steam vent 523, piston bush 53 is provided with air inlet 531, between adjacent pistons cover 53, be provided with connected chamber 55, connected chamber 55 is communicated with the air inlet of each piston bush 53 531, to make compressed air can enter each piston bush 53, piston rod 52 one end are connected with dabbing 9.
As shown in Figure 4, wherein, Fig. 4 (a) is the front view of dabbing 9, and Fig. 4 (b) is the upward view of dabbing 9.Dabbing 9 is provided with striking head 91 for cylinder and end, striking head 91 is rectangular pyramid shape, the advantage of making this shape is: after striking head 9 wearing and tearing, need to polish to it, because four sides of rectangular pyramid shape are all plane, therefore with respect to conical striking head, rectangular pyramid shape is more convenient for polishing.
Operating principle of the present utility model is:
As shown in Figure 5, compressed air enters piston bush 53 from air inlet pipe 8 through air inlet port 54 and air inlet 531, pass through again the gap between piston rod 52 and piston bush 53, part compressed air moves upward, through inlet channel 522, enter piston rod 52 inside and discharge by steam vent 523, another part compressed air moves downward, and promotes backhaul pressure point 521 piston rod 52 is moved upward.
As shown in Figure 6, when piston rod 52 moves upward certain distance, steam vent 523 moves in piston bush 53, compressed air cannot be discharged by steam vent 523 again, compressed air will move downward by impulsion cylinder 52 like this, so repeatedly works, and realizes dabbing 9 and impacts continuously concrete surface.
This dabbing machine is provided with a plurality of dabbing heads, the dabbing that is applicable to the concrete surface in the large-scale places such as highway, bridge, parking lot is processed, and be provided with handrail and wheel, can be operated by single-person hand-pushing, easy to use, not only improve operating efficiency, and made work plane reach the uniform high-quality effect of roughness, improved the concrete binding firmness of mating formation.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (5)
1. a hand-push chiseling machine, comprise handrail, vehicle frame, front-wheel, trailing wheel and dabbing owner body, it is characterized in that, described handrail and vehicle frame are rotationally connected, described dabbing owner's body is arranged on vehicle frame, described front-wheel is arranged on dabbing owner body, described trailing wheel is arranged on vehicle frame, on described vehicle frame, be also provided with butt hook, described butt hook connects handrail and vehicle frame, described dabbing owner's body comprises body, a plurality of piston rods and a plurality of piston bush, described body one side is provided with air inlet port, described air inlet port is connected with air inlet pipe, described piston bush is arranged in body, described piston rod is arranged in piston bush, between described adjacent pistons cover, be provided with connected chamber, described piston rod one end is connected with dabbing head.
2. hand-push chiseling machine according to claim 1, is characterized in that, described piston rod is ladder cylinder and at ladder place, forms backhaul pressure point, and described piston rod is provided with inlet channel and steam vent, and described piston bush is provided with air inlet.
3. hand-push chiseling machine according to claim 2, is characterized in that, between described vehicle frame and dabbing owner body, is provided with Rubber shock-absorbing pad.
4. hand-push chiseling machine according to claim 3, is characterized in that, described dabbing head is that cylinder and end are provided with striking head, and described striking head is rectangular pyramid shape.
5. according to the hand-push chiseling machine described in claim 1 to 4 any one claim, it is characterized in that, described handrail is provided with rotating shaft and bolt, and described handrail can fold around the shaft and be bolted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072309.7U CN203821211U (en) | 2014-02-19 | 2014-02-19 | Hand-push type bush hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420072309.7U CN203821211U (en) | 2014-02-19 | 2014-02-19 | Hand-push type bush hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203821211U true CN203821211U (en) | 2014-09-10 |
Family
ID=51476728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420072309.7U Expired - Fee Related CN203821211U (en) | 2014-02-19 | 2014-02-19 | Hand-push type bush hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203821211U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758720A (en) * | 2016-12-12 | 2017-05-31 | 大连锋驰机械设备有限公司 | The valve body of combined type dabbing machine |
| CN111791377A (en) * | 2020-05-25 | 2020-10-20 | 浙江交工集团股份有限公司 | Automatic chiseling device for prefabricated stand column |
-
2014
- 2014-02-19 CN CN201420072309.7U patent/CN203821211U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106758720A (en) * | 2016-12-12 | 2017-05-31 | 大连锋驰机械设备有限公司 | The valve body of combined type dabbing machine |
| CN111791377A (en) * | 2020-05-25 | 2020-10-20 | 浙江交工集团股份有限公司 | Automatic chiseling device for prefabricated stand column |
| CN111791377B (en) * | 2020-05-25 | 2022-01-18 | 浙江交工集团股份有限公司 | Automatic chiseling device for prefabricated stand column |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160606 Address after: 116000, Dalian City, Liaoning province Ganjingzi District Ying Town, Ying Village Patentee after: Dalian Feng Chi Machinery Equipment Co., Ltd. Address before: Shahekou District of Dalian City, Liaoning province 116000 Jinhua Park No. 54 3-5-1 Patentee before: Feng Jiazhong |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140910 Termination date: 20210219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |