CN206279774U - A kind of concrete power saw - Google Patents
A kind of concrete power saw Download PDFInfo
- Publication number
- CN206279774U CN206279774U CN201620931158.5U CN201620931158U CN206279774U CN 206279774 U CN206279774 U CN 206279774U CN 201620931158 U CN201620931158 U CN 201620931158U CN 206279774 U CN206279774 U CN 206279774U
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- mounting plate
- sleeve
- horizontal mounting
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Abstract
The utility model discloses a kind of concrete power saw, it is desirable to provide a kind of concrete power saw easy to use.It includes cutter hub, sleeve, drill steel and pin rod；The cutter hub includes the horizontal mounting plate of rectangle, the bar blade of horizontal mounting plate lower end is fixedly connected on vertically, two pieces of symmetrical first location-plates for being fixedly installed in horizontal mounting plate upper end, polylith is fixedly installed in the second location-plate of horizontal mounting plate upper end, and at least one set of gusset for connecting horizontal mounting plate and the first location-plate；The sleeve is connected by screw in horizontal mounting plate upper center, and two grooves are provided with its side wall, and two groups of symmetrical horizontal through hole are provided with its wall；Drill steel top sets the clamping part for quartering hammer clamping, and its lower end stretched into sleeve, and stretches into two groups of 90 degree of dislocation and horizontal through hole cooperation level trough is provided with the bar wall of sleeve；It is in horizontal through hole in two pin rod insertion sleeves and mutually chimeric with the one of which level trough of drill steel.
Description
Technical field
The utility model is related to technical field of concrete construction, more particularly, to a kind of concrete power saw.
Background technology
When grinding coagulation soil is poured, joint-cutting operation uses machinery pressure stitch in current China power station, and concrete cast is shaken
Smash, surface layer it is floating after, in the state of softness is without intensity by regulation size and depth carry out tooled joint with tamping machine.In normal temperature
Under, proposed after 10~15min in jointer press-in concrete, and the malthoid bar edge that three layers of machined malthoid are bonded as one
Enter floating immediately in seam, the tooled joint efficiency of this tamping machine is low, and labor strength is big, and device structure complexity, and maintenance cost is high.
Utility model content
The utility model overcomes shortcoming of the prior art, there is provided a kind of simple structure, and maintenance cost is low and uses
Convenient concrete power saw.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions：
A kind of concrete power saw, including cutter hub, are removably connected to the sleeve of cutter hub upper end, are installed on the pricker on sleeve
Bar, and two pin rods for connecting drill steels and sleeve；The cutter hub includes the horizontal mounting plate of rectangle, and water is fixedly connected on vertically
Flat installing plate lower end, the bar blade set along horizontal mounting plate length direction center line, two pieces of symmetrical levels that are fixedly installed in are pacified
Dress plate upper end and the first coplanar location-plate of bar blade, polylith is fixedly installed in horizontal mounting plate upper end, for abutment sleeve
Second location-plate of wall, and at least one set of gusset for connecting horizontal mounting plate and the first location-plate；The sleeve passes through spiral shell
Nail is connected to horizontal mounting plate upper center, and two grooves chimeric with two first location-plates respectively are provided with its side wall, its
Two groups of symmetrical horizontal through hole are provided with wall, and the horizontal through hole passes through its cavity；The drill steel top is set for broken
Hammer the clamping part of clamping into shape, its lower end stretched into sleeve, and stretch into be provided with two groups of 90 degree of dislocation on the bar wall of sleeve and level
The level trough that through hole coordinates；In horizontal through hole in two pin rod insertion sleeves and with the one of which level trough of drill steel
It is mutually chimeric.
Preferably, the lower end of the drill steel is rounded.
Preferably, the gusset is two groups.
Preferably, second location-plate is four pieces.
Preferably, the bar blade is integrated part with horizontal mounting plate.
Compared with prior art, the utility model has the following advantages that：
The utility model has simple structure, and convenient disassembly is quick and safeguards simple advantage.It is installed on when using
On the hydraulic breaking hammer of excavator, its work is driven by hydraulic breaking hammer, realize the quick joint-cutting of concrete.Device design is closed
Reason, by dismounting the alignment pin on sleeve, is capable of achieving the quick adjustment of cutter hub angle, meets the different requirements of concrete joint-cutting,
Ensure efficiency of construction higher.
Brief description of the drawings
In order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or the accompanying drawing to be used needed for description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, before creative labor is not paid
Put, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model, pin rod not shown in it.
Fig. 2 is the top view of Fig. 1, pin rod not shown in it.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the structural representation of drill steel.
Fig. 5 is the enlarged diagram of sleeve.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is paid
The every other embodiment for being obtained, belongs to the scope of the utility model protection.
Concrete power saw shown in Fig. 1-5, including cutter hub 1, are removably connected to the sleeve 2 of the upper end of cutter hub 1, are installed on set
Drill steel 3 on cylinder 2, and two pin rods 4 for connecting drill steels 3 and sleeve 2；The cutter hub 1 includes the horizontal mounting plate 11 of rectangle,
The lower end of horizontal mounting plate 11, the bar blade 12 set along the length direction center line of horizontal mounting plate 11, two are fixedly connected on vertically
Block is symmetrically fixedly installed in the upper end of horizontal mounting plate 11 and the first coplanar location-plate 13 of bar blade 12, four pieces of fixed installations
In the upper end of horizontal mounting plate 11, the second location-plate 14 for the wall of abutment sleeve 2, and two groups of connection horizontal mounting plates 11 and
The gusset 15 of the first location-plate 13；The sleeve 2 passes through screw（Not shown in figure）The upper center of horizontal mounting plate 11 is connected to,
Two grooves 21 chimeric with two first location-plates 13 respectively are provided with its side wall, two groups of symmetrical water are provided with its wall
Flat through hole 22, and the horizontal through hole 22 passes through its cavity；The top of the drill steel 3 sets the clamping part 31 for quartering hammer clamping, its
Lower end is stretched into sleeve 2, and stretches into water two groups of 90 degree of dislocation and that horizontal through hole 22 coordinates is provided with the bar wall of sleeve 2
Rise as high as the banks 32；It is in horizontal through hole 22 in two pin rods 4 insertion sleeve and mutually embedding with the one of which level trough 32 of drill steel 3
Close.
Wherein, the lower end of the drill steel 3 is rounded, is easy to quick connection.
Wherein, the bar blade 12 is integrated part with horizontal mounting plate 11.
Obviously, the quantity of the gusset and the second location-plate can reasonably be increased and decreased according to the size of cutter hub.
It is installed on the hydraulic breaking hammer of excavator when using, its work is driven by hydraulic breaking hammer, is realized coagulation
The quick joint-cutting of soil.The device is reasonable in design, by dismounting the alignment pin on sleeve, is capable of achieving the quick adjustment of cutter hub angle,
Meet the different requirements of concrete joint-cutting, it is ensured that efficiency of construction higher.
Preferred embodiment of the present utility model is the foregoing is only, is not used to limit the utility model, it is all at this
Within the spirit and principle of utility model, any modification, equivalent substitution and improvements made etc. should be included in the utility model
Protection domain within.
Claims (5)
1. a kind of concrete power saw, it is characterised in that：Including cutter hub, the sleeve of cutter hub upper end is removably connected to, be installed on
Drill steel on sleeve, and two pin rods for connecting drill steels and sleeve；The cutter hub includes the horizontal mounting plate of rectangle, solid vertically
Surely horizontal mounting plate lower end, the bar blade set along horizontal mounting plate length direction center line, two pieces of symmetrical fixed peaces are connected to
Loaded on the first location-plate that horizontal mounting plate upper end and bar blade are coplanar, polylith is fixedly installed in horizontal mounting plate upper end, uses
In the second location-plate of abutment sleeve wall, and at least one set of gusset for connecting horizontal mounting plate and the first location-plate；It is described
Sleeve is connected by screw in horizontal mounting plate upper center, be provided with its side wall two it is chimeric with two first location-plates respectively
Groove, be provided with two groups of symmetrical horizontal through hole on its wall, and the horizontal through hole passes through its cavity；The drill steel top sets
The clamping part for quartering hammer clamping is put, its lower end stretched into sleeve, and to stretch into and be provided with two groups of 90 degree of dislocation on the bar wall of sleeve
And horizontal through hole coordinate level trough；In horizontal through hole in two pin rod insertion sleeves and with wherein the one of drill steel
Group level trough is mutually fitted together to.
2. concrete power saw according to claim 1, it is characterised in that：The lower end of the drill steel is rounded.
3. concrete power saw according to claim 1 or claim 2, it is characterised in that：The gusset is two groups.
4. concrete power saw according to claim 3, it is characterised in that：Second location-plate is four pieces.
5. concrete power saw according to claim 4, it is characterised in that：The bar blade is integrated with horizontal mounting plate
Part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931158.5U CN206279774U (en) | 2016-08-24 | 2016-08-24 | A kind of concrete power saw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620931158.5U CN206279774U (en) | 2016-08-24 | 2016-08-24 | A kind of concrete power saw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206279774U true CN206279774U (en) | 2017-06-27 |
Family
ID=59085089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620931158.5U Active CN206279774U (en) | 2016-08-24 | 2016-08-24 | A kind of concrete power saw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206279774U (en) |
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2016
- 2016-08-24 CN CN201620931158.5U patent/CN206279774U/en active Active
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