CN109531836A - A kind of wall opening apparatus - Google Patents
A kind of wall opening apparatus Download PDFInfo
- Publication number
- CN109531836A CN109531836A CN201910014415.7A CN201910014415A CN109531836A CN 109531836 A CN109531836 A CN 109531836A CN 201910014415 A CN201910014415 A CN 201910014415A CN 109531836 A CN109531836 A CN 109531836A
- Authority
- CN
- China
- Prior art keywords
- external member
- wall opening
- opening apparatus
- rotating disk
- corner block
- 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.)
- Pending
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D1/00—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor
- B28D1/22—Working stone or stone-like materials, e.g. brick, concrete or glass, not provided for elsewhere; Machines, devices, tools therefor by cutting, e.g. incising
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28D—WORKING STONE OR STONE-LIKE MATERIALS
- B28D7/00—Accessories specially adapted for use with machines or devices of the preceding groups
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Processing Of Stones Or Stones Resemblance Materials (AREA)
Abstract
The invention discloses a kind of wall opening apparatus, comprising: connection external member and rotary cutter；The connection external member includes upper end cover, rotating disk, eccentric external member, shell and lower cover；The upper end cover center is equipped with axle sleeve, the rotating disk upper surface is provided centrally with rotary shaft, the rotary shaft passes through the axle sleeve at the upper end cover center, it is combined with the eccentric external member rotating disk lower end surface, the bias external member is mounted on the enclosure interior, it can be freely rotated in the enclosure interior, the lower cover is mounted on the lower part of the housing, and the upper end cover is mounted on the upper part of the housing；The lower cover center is equipped with through-hole, and the rotary cutter passes through the lower cover and connect with the eccentric external member.The configuration of the present invention is simple, easy to use, aperture is high-efficient, and square hole shape is neat, is not necessarily to artificial secondary operation, can reduce worker's workload, increase economic efficiency.
Description
Technical field
The invention belongs to build equipment technology field, in particular to a kind of wall opening apparatus.
Background technique
In building construction and fitment process, it may be necessary in the wall aperture of building, for installing wire box, being laid with cable
Or pipeline.Aperture can be divided into round hole and square hole, and round hole, which generally passes through special drilling tool, to be completed, and on wall
When opening square hole, be all mostly be cut on wall using cutter one it is rectangular, then again with use mechanical or manual side
Method digs out shape cement, finally, it is also necessary to manually carry out secondary operation, can just obtain square opening.
However, the rounded flake of cutting runner of cutter, could be cut on wall by needing to cut four times by one
Square hole sideline profile, since worker's experience is different, cutting process is difficult to control, and obtained square hole shape is poor, irregular, not enough
Beauty, in the process by worker's manual operations, heavy workload, low efficiency are also easy to generate a large amount of dust, endanger work subsequent digging chisel
People is safe and healthy.
Summary of the invention
In order to solve problems in the prior art, the embodiment of the invention provides a kind of wall opening apparatus.The technical solution
It is as follows:
On the one hand, a kind of wall opening apparatus, comprising: connection external member and rotary cutter；Connection external member includes upper end cover, rotation
Disk, eccentric external member, shell and lower cover；Upper end cover center is equipped with axle sleeve, and rotating disk upper surface is provided centrally with rotary shaft, rotates
Axis passes through the axle sleeve at upper end cover center, and rotating disk lower end surface is combined with bias external member, and eccentric external member is mounted on enclosure interior, can be
Enclosure interior is freely rotated, and lower cover is installed in the lower part of the housing, and upper end cover is installed in the upper housing；Lower cover center is equipped with logical
Hole, rotary cutter pass through lower cover and connect with eccentric external member.
Optionally, eccentric external member includes rotation corner block, large eccentricity set and small eccentricity set；The shape for rotating corner block is Lay
Lip river triangle rotates the upper surface setting of corner block there are three shaft, and small eccentricity set is sleeved in shaft；Rotating disk lower end surface is set
It is equipped with blind round hole, large eccentricity set is sleeved on small eccentricity and puts on and be mounted on blind round hole, and rotation corner block lower end surface center is set
It is equipped with connecting pore, rotary cutter is plugged in connecting pore.
Optionally, eccentric external member includes rotation corner block and crosshead shoe；Crosshead shoe is that two sides has the convex tooth of rectangle
Disk, the convex tooth of the rectangle on crosshead shoe two sides is mutually perpendicular to；The shape for rotating corner block is Lay Lip river triangle, rotates triangle
The upper surface of block is provided with the rectangular recess matched with the convex tooth of the rectangle of crosshead shoe lower end surface；The lower end surface of rotating disk
It is provided with the rectangular recess matched with the convex tooth of the rectangle of crosshead shoe upper surface；The rectangle of crosshead shoe lower end surface is convex
Tooth is mounted in the rectangular recess of rotation corner block upper surface, the rectangular recess of rotating disk lower end surface, and it is sliding to be mounted on cross
On the convex tooth of the rectangle of block upper surface；Rotation corner block lower end surface is provided centrally with connecting pore, and rotary cutter is plugged on connecting pore
In.
Further, wall opening apparatus further includes powered support, and powered support is mounted in connection external member.
Further, powered support includes strut, supporting plate and lifting bolt, and supporting plate is diamond shape plate, and centre is provided with circular hole,
It is separately installed with strut at the long axis both ends of supporting plate one side, the strut other end is mounted in the shell of connection external member；Supporting plate short axle
The side at both ends is separately installed with lifting bolt.
Further, wall opening apparatus further includes cutter head guide housing, and cutter head guide housing includes guide housing and connecting rod；Guiding
Frame is square frame structure, and guide housing side length is less than the diameter of rotary cutter；The diagonal company of being separately installed with of two of guide housing
Extension bar, the other end of connecting rod are mounted in the shell of connection external member.
Further, rotary cutter front end is hollow structure.
Further, blade is installed on rotary cutter.
Further, couple the rotary shaft connecting power device of rotating disk upper surface in external member.
Further, power device includes electric hammer.
Technical solution provided in an embodiment of the present invention has the benefit that the present invention uses suitable shaft coupling by Lay
The rotation corner block of Lip river triangle is connect with rotating disk, and the circus movement track of rotating disk is become rotating the rectangular fortune of corner block
Dynamic rail mark, then rotary cutter movement is driven by rotation corner block, to achieve the purpose that square opening.Rotary cutter it is hollow
Design can mitigate weight, reduce price, additionally it is possible to reduce the dust in Tapping procedures；Powered support can ensure that power fills
Set the lossless power output between wall opening apparatus；Cutter head guide housing can indicate and limit the rotation model of rotary cutter
It encloses, convenient for determining position of opening.The configuration of the present invention is simple, easy to use, aperture is high-efficient, and square hole shape is neat, without artificial
Secondary operation can reduce worker's workload, increase economic efficiency.
Detailed description of the invention
The technical solution in example is applied in order to illustrate more clearly of the present invention, it below will be to required use in embodiment description
Attached drawing be briefly described.
Fig. 1 is the overall structure diagram of wall opening apparatus of the embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the powered support of wall opening apparatus of the embodiment of the present invention；
Fig. 3 is the structural schematic diagram of the rotary cutter of wall opening apparatus of the embodiment of the present invention；
Fig. 4 is the front view of the rotary cutter of wall opening apparatus of the embodiment of the present invention；
Fig. 5 is the cross-sectional view of the rotary cutter of wall opening apparatus of the embodiment of the present invention；
Fig. 6 is the structural schematic diagram of the cutter head guide housing of wall opening apparatus of the embodiment of the present invention；
Fig. 7 is the overall structure diagram of the connection external member of wall opening apparatus of the embodiment of the present invention；
Fig. 8 is the overall structure diagram of the connection external member of wall opening apparatus of the embodiment of the present invention；
Fig. 9 is a kind of configuration schematic diagram of connection external member of wall opening apparatus of the embodiment of the present invention；
Figure 10 is a kind of configuration schematic diagram of connection external member of wall opening apparatus of the embodiment of the present invention；
Figure 11 is the usage state diagram of wall opening apparatus of the embodiment of the present invention；
Figure 12 is the configuration schematic diagram of another connection external member of wall opening apparatus of the embodiment of the present invention；
Figure 13 is the configuration schematic diagram of another connection external member of wall opening apparatus of the embodiment of the present invention；
Figure 14 is the usage state diagram of wall opening apparatus of the embodiment of the present invention.
Specific embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with attached drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment
As shown in Figure 1, wall opening apparatus of the invention includes: powered support 1, connection external member 2, rotary cutter 3 and cutter head
Guide housing 4.
As shown in Fig. 2, powered support 1 includes: strut 11, supporting plate 12 and lifting bolt 13.Supporting plate 12 is diamond shape plate, in
Between be provided with circular hole.Strut 11 is separately installed at the long axis both ends of 12 one side of supporting plate.Pacify respectively the side at 12 short axle both ends of supporting plate
Equipped with lifting bolt 13.Powered support 1 can ensure the lossless power output between power device and wall opening apparatus, avoid
Operation error or other reasons cause power device to accidentally injure operator, protect the safety of operator.
As in Figure 3-5,3 front end of rotary cutter is hollow structure, and rear end can connect connection external member 2.On rotary cutter 3
Multiple blades (being not drawn into figure) can be installed.Hollow structure can mitigate weight, reduce price, while can also store open
The waste materials such as the rubble generated during hole reduce the dust pollution in Tapping procedures.
As shown in fig. 6, cutter head guide housing 4 includes: guide housing 41 and connecting rod 42.Guide housing 41 is square frame knot
Structure, 41 side length of guide housing are less than the diameter of rotary cutter 3.Two of guide housing 41 are diagonally separately installed with connecting rod 42.Cutter head
Guide housing 4 can indicate and limit the slewing area of rotary cutter 3, determine position of opening, see operator intuitively
Position of opening is observed, convenient for operation.
As is seen in figs 7-10, in one embodiment of the invention, connection external member 2 includes: upper end cover 21, rotating disk
22, eccentric external member, shell 23 and lower cover 24, wherein eccentric external member is by rotation corner block 25, large eccentricity set 26 and small eccentricity set
27 compositions.
22 upper surface of rotating disk is provided centrally with rotary shaft, and there are three blind round hole, three blind round hole for lower end surface setting
Three vertex of the equilateral triangle centered on being located at by rotary shaft in the projection of lower end surface.Rotate the shape of corner block 25
For Lay Lip river triangle, the upper surface setting of corner block 25 is rotated there are three shaft, three shafts are located at Lay Lip river triangle
Geometric center centered on equilateral triangle three vertex, and three of the equilateral triangle and 22 lower end surface of rotating disk are blind
The equilateral triangle size that hole is constituted is identical.
In three shafts of the upper surface that three small eccentricity sets 27 are set in rotation corner block 25, three large eccentricity sets
26 are sleeved on three small eccentricity sets 27 and are mounted in three blind round hole of 22 lower end surface of rotating disk setting.It is equipped with small partially
The rotation corner block 25 of heart set 27 and large eccentricity set 26, is mounted on inside rectangular shell 23.Rotating disk 22 passes through large eccentricity set
26 and small eccentricity set 27 drive rotation corner blocks 25 be freely rotated inside shell 23.21 center of upper end cover is equipped with axle sleeve, rotation
The rotary shaft of 22 upper surface of disk passes through the axle sleeve at 21 center of upper end cover.Upper end cover 21 is mounted on 23 top of shell, and lower cover 24 is pacified
Mounted in 23 lower part of shell.24 center of lower cover is equipped with through-hole, and rotation 25 lower end surface of corner block is provided centrally with connecting pore.
11 other end of strut is mounted in the shell 23 of connection external member 2, and can be sliding in the shell 23 of connection external member 2
It is dynamic；The other end of connecting rod 42 is mounted in the shell 23 of connection external member 2, and can be slided (such as in the shell 23 of connection external member 2
Shown in Figure 11), when use, can adjust the position of powered support 1 and cutter head guide housing 4 according to actual needs.Rotary cutter 3 is worn
The through-hole for crossing 24 center of lower cover is connect by rotating the connecting pore of 25 lower end surface of corner block with rotation corner block 25.
The rotary shaft for coupling 22 upper surface of rotating disk of external member 2 can connect electric hammer equal power device.Electric hammer drives rotation
Disk 22 is rotated around rotary shaft, and rotating disk 22 drives rotation corner block 25 by large eccentricity set 26 and small eccentricity set 27, rotates triangle
Block 25 further drives rotary cutter 3 to do square trace movement, to be cut into square opening on aperture object.
As illustrated by figs. 12-13, in one embodiment of the invention, connection 2 ' of external member includes: 21 ' of upper end cover, rotation
22 ' of disk, eccentric external member, 24 ' of 23 ' of shell and lower cover, wherein eccentric external member includes rotation 25 ' of corner block and crosshead shoe
26 '.
26 ' of crosshead shoe is the disk that two sides has the convex tooth of rectangle, and the convex tooth of rectangle on 26 two sides ' of crosshead shoe is mutual
Vertically.The shape for rotating 25 ' of corner block is Lay Lip river triangle, and the upper surface of rotation 25 ' of corner block is provided with and 26 ' of crosshead shoe
The rectangular recess that the convex tooth of the rectangle of lower end surface matches.22 upper surface ' of rotating disk is provided centrally with rotary shaft rotation, lower end surface
It is provided with the rectangular recess matched with the convex tooth of rectangle of 26 upper surface ' of crosshead shoe.
The convex tooth of rectangle of 26 lower end surface ' of crosshead shoe is mounted in the rectangular recess of rotation 25 upper surface ' of corner block,
The rectangular recess of 22 lower end surface ' of rotating disk is mounted on the convex tooth of rectangle of 26 upper surface ' of crosshead shoe.Cross is installed
25 ' of rotation corner block of 26 ' of sliding block, is mounted on inside 23 ' of shell.22 ' of rotating disk drives rotation three by 26 ' of crosshead shoe
25 ' of hornblock is freely rotated inside 23 ' of shell.21 center ' of upper end cover is equipped with axle sleeve, and the rotary shaft of 22 upper surface ' of rotating disk is worn
Cross the axle sleeve at 21 center ' of upper end cover.21 ' of upper end cover is mounted on 23 top ' of shell, and 24 ' of lower cover is mounted on 23 lower part ' of shell.
24 center ' of lower cover is equipped with through-hole, and rotation 25 lower end surface ' of corner block is provided centrally with connecting pore.
11 other end of strut is mounted in 23 ' of shell of connection 2 ' of external member, and can be in 23 ' of shell of connection 2 ' of external member
Sliding；The other end of connecting rod 42 is mounted in 23 ' of shell of connection 2 ' of external member, and can be in 23 ' of shell of connection 2 ' of external member
It slides (as shown in figure 14), when use can adjust the position of powered support 1 and cutter head guide housing 4 according to actual needs.Rotation
Cutter head 3 passes through the through-hole at 24 center ' of lower cover, by rotating the connecting pore of 25 lower end surface ' of corner block, with rotation 25 ' of corner block
Connection.
The rotary shaft for coupling 22 upper surface ' of rotating disk of 2 ' of external member can connect electric hammer equal power device.Electric hammer drives rotation
22 ' of turntable is rotated around rotary shaft, and 22 ' of rotating disk drives rotation 25 ' of corner block by 26 ' of crosshead shoe, and rotation 25 ' of corner block is again
It is further driven to rotary cutter 3 and does square trace movement, to be cut into square opening on aperture object.
The rotation corner block of Lay Lip river triangle is connect by the present invention using suitable shaft coupling with rotating disk, by rotating disk
Circus movement track becomes rotating the square motion track of corner block, then drives rotary cutter movement by rotation corner block, from
And achieve the purpose that square opening.The hollow design of rotary cutter can mitigate cutter head weight, reduce cutter head price, additionally it is possible to
Reduce the dust in Tapping procedures；Powered support can ensure that the lossless power between power device and wall opening apparatus is defeated
Out；Cutter head guide housing can indicate and limit the slewing area of rotary cutter, convenient for determining position of opening.Structure of the invention letter
Single, easy to use, aperture is high-efficient, and square hole shape is neat, is not necessarily to artificial secondary operation, can reduce worker's workload, improves
Economic benefit.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
The foregoing is merely presently preferred embodiments of the present invention, is not intended to limit the invention, it is all in spirit of the invention and
Within principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of wall opening apparatus characterized by comprising connection external member and rotary cutter；The connection external member includes upper end
Lid, rotating disk, eccentric external member, shell and lower cover；The upper end cover center is equipped with axle sleeve, and rotating disk upper surface center is set
It is equipped with rotary shaft, the rotary shaft passes through the axle sleeve at the upper end cover center, the rotating disk lower end surface and the eccentric external member
Combination, the bias external member are mounted on the enclosure interior, can be freely rotated in the enclosure interior, the lower cover is mounted on
The lower part of the housing, the upper end cover are mounted on the upper part of the housing；The lower cover center is equipped with through-hole, the rotary cutter
It is connect across the lower cover with the eccentric external member.
2. wall opening apparatus as described in claim 1, which is characterized in that the bias external member includes rotation corner block, big partially
Heart set and small eccentricity set；The shape of the rotation corner block is Lay Lip river triangle, and the upper surface of the rotation corner block is provided with
Three shafts, the small eccentricity set are sleeved in the shaft；The rotating disk lower end surface is provided with blind round hole, described big partially
Heart set is sleeved on the small eccentricity and puts on and be mounted in the blind round hole, and the rotation corner block lower end surface is provided centrally with
Connecting pore, the rotary cutter are plugged in the connecting pore.
3. wall opening apparatus as described in claim 1, which is characterized in that the bias external member includes rotation corner block and cross
Sliding block；The crosshead shoe is the disk that two sides has the convex tooth of rectangle, and the convex tooth of rectangle on the crosshead shoe two sides is mutual
Vertically；The shape of the rotation corner block is Lay Lip river triangle, and the upper surface of the rotation corner block is provided with and the cross
The rectangular recess that the convex tooth of the rectangle of sliding block lower end surface matches；The lower end surface of the rotating disk is provided with sliding with the cross
The rectangular recess that the convex tooth of the rectangle of block upper surface matches；The convex tooth of rectangle of the crosshead shoe lower end surface is mounted on institute
In the rectangular recess for stating rotation corner block upper surface, the rectangular recess of the rotating disk lower end surface is mounted on the cross
On the convex tooth of the rectangle in upper end of slide block face；The rotation corner block lower end surface is provided centrally with connecting pore, and the rotary cutter is inserted
It connects in the connecting pore.
4. wall opening apparatus as described in any one of claims 1-3, which is characterized in that the wall opening apparatus further includes power
Bracket, the powered support are mounted in the connection external member.
5. wall opening apparatus as claimed in claim 4, which is characterized in that the powered support includes strut, supporting plate and hanging ring
Bolt, the supporting plate are diamond shape plate, and centre is provided with circular hole, is separately installed with the branch at the long axis both ends of the supporting plate one side
Bar, the strut other end are mounted in the shell of the connection external member；The side at supporting plate short axle both ends is separately installed with
Lifting bolt.
6. wall opening apparatus as claimed in claim 5, which is characterized in that the wall opening apparatus further includes cutter head guide housing,
The cutter head guide housing includes guide housing and connecting rod；The guide housing is square frame structure, and the guide housing side length is small
In the diameter of the rotary cutter；Two of the guide housing are diagonally separately installed with the connecting rod, the connecting rod it is another
One end is mounted in the shell of the connection external member.
7. wall opening apparatus as claimed in claim 6, which is characterized in that the rotary cutter front end is hollow structure.
8. wall opening apparatus as claimed in claim 7, which is characterized in that be equipped with blade on the rotary cutter.
9. wall opening apparatus as claimed in claim 8, which is characterized in that rotating disk upper surface described in the connection external member
The rotary shaft connecting power device.
10. wall opening apparatus as claimed in claim 9, which is characterized in that the power device includes electric hammer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014415.7A CN109531836A (en) | 2019-01-03 | 2019-01-03 | A kind of wall opening apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910014415.7A CN109531836A (en) | 2019-01-03 | 2019-01-03 | A kind of wall opening apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109531836A true CN109531836A (en) | 2019-03-29 |
Family
ID=65834356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910014415.7A Pending CN109531836A (en) | 2019-01-03 | 2019-01-03 | A kind of wall opening apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109531836A (en) |
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Application publication date: 20190329 |
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