CN208304118U - A kind of portable hole-cutting device - Google Patents
A kind of portable hole-cutting device Download PDFInfo
- Publication number
- CN208304118U CN208304118U CN201820717801.3U CN201820717801U CN208304118U CN 208304118 U CN208304118 U CN 208304118U CN 201820717801 U CN201820717801 U CN 201820717801U CN 208304118 U CN208304118 U CN 208304118U
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- cutting
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- positioning device
- horizontal assembly
- hole
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Abstract
The utility model discloses a kind of portable hole-cutting device, including horizontal assembly, horizontal assembly one end is slidably fitted with vertical component, and cutting assembly is fixed on vertical component, and the horizontal assembly other end is detachably provided with positioning device；Positioning device is used to determine the center of cut hole；Horizontal assembly one end opposite with positioning device is additionally provided with guiding device.The utility model successfully solves the cutting problem of some specific position apertures in bridge manufacture, greatly improves cutting efficiency and quality, reduces construction labor intensity, and working efficiency improves 4 times or more, saves labour, has and greatly promotes the use value.
Description
Technical field
It is the utility model relates to one kind cutter device used in bridge or other manufactures, in particular to a kind of portable
Hole-cutting device.
Background technique
In the steel construction cut hole of bridge, there is the different circular hole of numerous specifications or some specific position apertures
The problem of, usual these circular holes worker uses hand-held cutting tool cut-grafting, and the circular hole quality that such mode is cut is irregular, and
Labor intensity height, low efficiency, Forming Quality are poor.
Utility model content
Purpose of utility model: the utility model provides a kind of portable hole-cutting device, efficiently solves some special bits
Cut hole difficulty is set, production efficiency is improved, ensure that aperture Forming Quality.
Technical solution: the utility model provides a kind of portable hole-cutting device, including horizontal assembly, the horizontal assembly
One end is slidably fitted with vertical component, and cutting assembly is fixed on the vertical component, and the horizontal assembly other end is detachable
It is provided with positioning device；；The positioning device is used to determine the center of cut hole；The horizontal assembly is opposite with positioning device
One end be additionally provided with guiding device.
Further, the guiding device includes the connecting rod of directive wheel and connection directive wheel and horizontal assembly.
Further, the positioning device bottom end is additionally provided with pedestal, and the positioning device can be rotated around pedestal.
Further, the horizontal assembly upper end is provided with handle.
Further, the horizontal assembly relative positioning devices slide laterally, for determining aperture cut radius；It is described perpendicular
To component relative to positioning device vertical sliding motion, for adjusting distance of the nozzle away from steel plate of cutting assembly.
Further, the horizontal assembly is relative to positioning device vertical sliding motion, for adjust the nozzle of cutting assembly away from
The distance of steel plate；The vertical component slides laterally relative to positioning device, for determining aperture cut radius.
Further, the cutting assembly is fixed by support frame and vertical component；It is provided with and is used on support frame as described above
Across the through-hole of cutting assembly.
The utility model has the advantages that (1) utility model device structure is simple, it can be used for specific position cut hole；(2) the utility model is set
It is equipped with guiding mechanism, can preferably complete the cutting of steel plate circular hole；(3) cross-member of the utility model and vertical component
Adjust length, position of the pore size and cutting mechanism of adjustable cutting apart from steel plate；(4) the utility model effectively solves
The 160mm circular hole cutting problem of design alteration, not only ensure that circular hole cut lengths precision and surface quality, working efficiency mentions
High 4 times or more, greatly reduce operator's working strength.
Detailed description of the invention
Fig. 1 is 1 structural schematic diagram of the utility model embodiment；
Fig. 2 is 1 positioning device structure schematic diagram of the utility model embodiment；
Fig. 3 is 2 structural schematic diagram of the utility model embodiment；
Fig. 4 is another structural schematic diagram of the utility model embodiment 2.
Specific embodiment
The utility model is further illustrated with reference to the accompanying drawing, is combining the detailed of the embodiment of attached drawing reading
After description, it is better understood the features described above and advantage of the utility model, in the accompanying drawings, each component is not necessarily to scale
It draws.
Embodiment 1: as described in Figure 1, a kind of portable hole-cutting device described in the utility model, including horizontal assembly 1, water
Flat component one end is slidably fitted with vertical component 2, passes through support frame 7 on vertical component and is vertically fixed cutting assembly 3, support frame
It is vertically arranged with vertical component, the through-hole 71 for passing through cutting assembly 3 is provided on support frame, cutting assembly includes pipette tips
31, it gun barrel 32 and robs 33, the horizontal assembly other end is provided with positioning device 4, as shown in Fig. 2, positioning device 4 is in Y type, with water
Flat component is flexibly connected；Positioning device 4 is used to determine the center of cut hole；Horizontal assembly is also set with positioning device opposite side
It is equipped with guiding device 5, guiding device 5 is made of the connecting rod 52 of directive wheel 51 and connection directive wheel and horizontal assembly 1.
Positioning device 4 is placed in cut hole center, horizontal assembly 1 is then placed in positioning device upper end, according to
The size of cut hole radius determines the brachium of horizontal assembly, then, by the cutting assembly that vertical component 2 is fixed, in guiding device 5
Under the action of, steel plate is cut around positioning device 4, it, can be using vertical component as handle, or individually in horizontal group when cutting
Mounting knob on part.
Embodiment 2: as shown in figure 3, a kind of portable hole-cutting device described in the utility model, including horizontal assembly 1, water
Flat component one end is fixed with vertical component 2 by the first the vertical chute 21, is vertically fixed on vertical component 2 by support frame 7
Cutting assembly 3, support frame 7 are vertically arranged with vertical component 2, and the through-hole for passing through cutting assembly 3 is provided on support frame 7
71, positioning device 4 is fixed by first level sliding slot 11 and horizontal assembly 1, and 4 lower end of positioning device is fixed with pedestal 6, horizontal group
Part 1 and 4 opposite side of positioning device are provided with guiding device 5, and guiding device 5 is by directive wheel 51 and connection directive wheel and horizontal group
The connecting rod 52 of part 1 forms.
The device for being equipped with pedestal 6 is placed in cut hole center, according to the size of cut hole radius, passes through first level
Sliding slot 11 adjusts the brachium of horizontal assembly 1, adjusts distance of the vertical component 2 apart from steel plate by the first the vertical chute 21, finds out
It is fixed on the suitable distance of the cutting assembly 3 and steel plate on vertical component 2, under the action of guiding device 5, positioning device 4 exists
It is rotated in situ on pedestal 6, cutting assembly 3 rotates in a circumferential direction, and cuts to steel plate.
As shown in figure 4, another form of the structure of embodiment 2 are as follows: 1 one end of horizontal assembly is fixed by horizontal concrete chute 11
There is vertical component 2, the second horizontal concrete chute 11 is sticked on horizontal assembly, and vertical component 2 is cut by the adjustment of the second horizontal concrete chute 11
Cut radius；Positioning device 4 is fixed by the second the vertical chute 21 and horizontal assembly 1, and the second the vertical chute 21 is sticked in positioning dress
4 are set, by sliding up and down for the vertical chute 21, adjusts cutting assembly 3 at a distance from steel plate.
Can be seen that by the device that embodiment 1 and embodiment 2 describe when operating condition is complex, surrounding disturbing factor compared with
More, the device of selection example 1 is more particularly suitable, and positioning device is in Y type, and the centre bit of cut hole can be determined in narrow space
It sets.When there are enough spaces around cut hole, positioning device and whole device are subjected to integrated setting, and under positioning device
End is equipped with pedestal, it is ensured that even if the center of cut hole does not shift still in the case where extraneous factor interference.
The utility model efficiently solves the 160mm circular hole cutting problem of design alteration in steel box-girder manufacture.Not only protect
Circular hole cut lengths precision and surface quality are demonstrate,proved, working efficiency improves 4 times or more, and it is strong to greatly reduce operator's work
Degree.With the workload computing of the box beam manufacture of a bridge, after holding hole-cutting device using portable cutting, save the cost
64000 yuan.
Claims (7)
1. a kind of portable hole-cutting device, which is characterized in that including horizontal assembly, described horizontal assembly one end is slidably fitted with perpendicular
To component, cutting assembly is fixed on the vertical component, the horizontal assembly other end is detachably provided with positioning device；Institute
Positioning device is stated for determining the center of cut hole；Horizontal assembly one end opposite with positioning device is additionally provided with guiding
Device.
2. portable hole-cutting device according to claim 1, which is characterized in that the guiding device includes directive wheel and company
Connect the connecting rod of directive wheel and horizontal assembly.
3. portable hole-cutting device according to claim 1, which is characterized in that the positioning device bottom end is additionally provided with bottom
Seat, the positioning device can be rotated around pedestal.
4. portable hole-cutting device according to claim 1, which is characterized in that the horizontal assembly upper end is provided with handle
Hand.
5. portable hole-cutting device according to claim 1, which is characterized in that the horizontal assembly relative positioning devices are horizontal
To sliding, for determining aperture cut radius；The vertical component is relative to positioning device vertical sliding motion, for adjusting cutting group
Distance of the nozzle of part away from steel plate.
6. portable hole-cutting device according to claim 1, which is characterized in that the horizontal assembly is relative to positioning device
Vertical sliding motion, for adjusting distance of the nozzle away from steel plate of cutting assembly；The vertical component is laterally sliding relative to positioning device
It is dynamic, for determining aperture cut radius.
7. portable hole-cutting device according to claim 1, which is characterized in that the cutting assembly is by support frame and erects
It is fixed to component；The through-hole for passing through cutting assembly is provided on support frame as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820717801.3U CN208304118U (en) | 2018-05-15 | 2018-05-15 | A kind of portable hole-cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820717801.3U CN208304118U (en) | 2018-05-15 | 2018-05-15 | A kind of portable hole-cutting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208304118U true CN208304118U (en) | 2019-01-01 |
Family
ID=64712572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820717801.3U Active CN208304118U (en) | 2018-05-15 | 2018-05-15 | A kind of portable hole-cutting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208304118U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794665A (en) * | 2019-03-19 | 2019-05-24 | 海洋石油工程（青岛）有限公司 | Portable hole-cutting device and cut hole technique |
-
2018
- 2018-05-15 CN CN201820717801.3U patent/CN208304118U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109794665A (en) * | 2019-03-19 | 2019-05-24 | 海洋石油工程（青岛）有限公司 | Portable hole-cutting device and cut hole technique |
| CN109794665B (en) * | 2019-03-19 | 2021-12-03 | 海洋石油工程（青岛）有限公司 | Portable hole cutting device and hole cutting process |
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