CN207277155U - Novel pavement joint cutting machine - Google Patents
Novel pavement joint cutting machine Download PDFInfo
- Publication number
- CN207277155U CN207277155U CN201721004087.5U CN201721004087U CN207277155U CN 207277155 U CN207277155 U CN 207277155U CN 201721004087 U CN201721004087 U CN 201721004087U CN 207277155 U CN207277155 U CN 207277155U
- Authority
- CN
- China
- Prior art keywords
- joint
- cutting
- hand push
- leading screw
- rack
- 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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Abstract
The utility model provides a kind of novel pavement joint cutting machine, including rack, joint-cutting motor, saw blade, joint-cutting adjusting mechanism, rack is respectively joint-cutting end and hand push end along length both ends, and joint-cutting end is provided with joint-cutting hole, hand push end, which coordinates, is provided with hand push frame, and bottom of the frame, which coordinates, is provided with hand-pushing wheel;Joint-cutting adjusting mechanism includes adjusting supporting rack, leading screw, slide bar, motor support bar;Adjusting supporting rack is U-shaped frame, and opening is fixed on joint-cutting end close to joint-cutting hole side straight up;Leading screw and slide bar are rotationally connected with respectively adjusts supporting rack middle part and opening, coordinates in the middle part of leading screw and is provided with feed screw nut, feed screw nut both sides screw thread is oppositely arranged;Motor support bar is arranged at feed screw nut both sides, and bottom is mutually installed with leading screw, and top is sheathed on slide bar surface, is mutually installed with joint-cutting motor.The utility model structure is novel, simple operation, road pavement can cut out the gap of different angle as needed, and can by way of pushing emergent stopping joint-cutting, securely and reliably.
Description
Technical field
The utility model belongs to road construction equipment field, and in particular to a kind of cement pavement grooving machine.
Background technology
Grooving machine is relatively conventional in pavement engineering construction, is mainly rotated to cut road surface, used by the high speed of saw blade
In laterally cutting out expansion joint on the cement pavement built up just is laid with, prevent road surface from being expanded due to heated, mutually extruding is led
Cause bump.But found in practical operation, the expansion joint that vertical cutting is formed does not have the expansion joint that inclined cut goes out
Effect is preferable, but existing grooving machine can only realize vertical cutting.
Therefore, can be according to demand ability into the grooving machine of line tilt joint-cutting to solve problem above to develop a kind of
Field technique personnel institute urgent need to solve the problem.
The content of the invention
To solve the above problems, the utility model discloses a kind of novel pavement joint cutting machine, cement pavement is particularly suitable for.
In order to achieve the above object, the utility model provides following technical solution:
Novel pavement joint cutting machine, including rack, joint-cutting motor, saw blade and joint-cutting adjusting mechanism, rack is along the two of length
End is respectively joint-cutting end and hand push end, and joint-cutting end is provided with rectangular joint-cutting hole, and hand push end, which coordinates, is provided with hand push frame, and machine
The bottom of frame, which coordinates, is provided with hand-pushing wheel;Joint-cutting adjusting mechanism includes adjusting supporting rack, leading screw, slide bar and motor support bar;
Adjusting supporting rack is U-shaped frame, and opening is fixed on joint-cutting end close to joint-cutting hole side straight up, and perpendicular with joint-cutting hole;Silk
The both ends of thick stick and slide bar are rotationally connected with the middle part for adjusting supporting rack and opening respectively, and the middle part of leading screw, which coordinates, to be provided with
Feed screw nut, and feed screw nut both sides screw thread is oppositely arranged;The quantity of motor support bar is two, is respectively arranged at feed screw nut
Both sides, the bottom of motor support bar is engaged installation with leading screw, and top is sheathed on the surface of slide bar, and lives in peace with each other with joint-cutting motor
Dress;The output shaft of joint-cutting motor coordinates installation saw blade towards joint-cutting hole;Saw blade is corresponding with the position in joint-cutting hole.
Preferably, motor support bar is telescopic rod.
The utility model provides a kind of novel pavement joint cutting machine, and machine is adjusted by rack, joint-cutting motor, saw blade and joint-cutting
Structure forms;The wherein both ends of rack along its length are provided with rectangular cut respectively as joint-cutting end and hand push end at joint-cutting end
Slot apertures, for setting saw blade to carry out joint-cutting, and hand push end coordinates installation hand push frame, and the bottom of rack coordinates installation hand-pushing wheel,
Rack is driven to be moved by hand push frame;In the utility model joint-cutting adjusting mechanism by adjusting supporting rack, leading screw, slide bar and
Motor support bar forms, wherein it be U-shaped frame to adjust supporting rack, is open and is fixed on joint-cutting end straight up close to joint-cutting hole side,
And perpendicular with joint-cutting hole, the both ends of leading screw and slide bar are rotationally connected with the middle part for adjusting supporting rack and opening respectively
Place, leading screw middle part also coordinate the oppositely arranged feed screw nut of installation both sides screw thread, and the quantity of motor support bar is two, is arranged on
The both sides of feed screw nut, bottom are engaged with leading screw, and top is set in slide bar surface, and is mutually installed with joint-cutting motor, joint-cutting electricity
The output shaft of machine coordinates installation saw blade towards joint-cutting hole, which causes when feed screw nut rotates, two motor support bar energy
It is enough close to each other or remote, it is aided with motor support bar selected as telescopic rod, then rotation of the saw blade in certain angle, energy can be achieved
It is enough to change joint-cutting angle as needed.
Preferably, the bottom and top of motor support bar are rotatablely connected with leading screw and joint-cutting motor respectively.
In order to ensure motor support bar when being subjected to displacement, still there are enough support strengths to joint-cutting motor, this practicality is new
The bottom of motor support bar and top select and leading screw and the rotation connection of joint-cutting motor respectively in type.
Preferably, the surface engagement of feed screw nut is provided with screw gear;Hand push adjusting is rotatably connected on hand push frame
Axis;One end of hand push adjustment axis is installed with hand push gear, and the other end, which coordinates, is provided with handle;Hand push gear and screw gear
It is meshed.
Also coordinate on the surface of feed screw nut in the utility model and screw gear is installed, hand is rotatably connected on hand push frame
Adjustment axis is pushed away, one end of hand push adjustment axis is installed with the hand push gear being meshed with screw gear, and the other end coordinates installation
There is handle, for being rotated to hand push adjustment axis, and then drive screw gear to rotate.
Preferably, hand-pushing wheel includes support wheel and angle wheel;Support wheel coordinates the bottom surface on both sides of the middle for being installed on rack;
Angle wheel, which coordinates, is installed on joint-cutting end and hand push end.
Hand-pushing wheel in the utility model is made of support wheel and angle wheel, and wherein support wheel, which coordinates, is installed on rack
Bottom surface on both sides of the middle, angle wheel are fitted at joint-cutting end and hand push end, can be more than the diameter design Ei of support wheel and be inclined
The diameter tiltedly taken turns, you can realize the lifting of saw blade height.
Compared with prior art, structure is novel, simple operation, road pavement can cut out not as needed for the utility model
With the gap of angle, and can by way of pushing emergent stopping joint-cutting, securely and reliably.
Brief description of the drawings
The structure diagram of Fig. 1, the utility model;
The structure diagram of joint-cutting adjusting mechanism in Fig. 2, the utility model.
Reference numerals list:Rack 1, joint-cutting motor 2, saw blade 3, joint-cutting hole 4, hand push frame 5, adjust supporting rack 6, leading screw 7,
Slide bar 8, motor support bar 9, feed screw nut 10, screw gear 11, hand push adjustment axis 12, hand push gear 13, handle 14, support wheel
15th, angle wheel 16.
Embodiment
Technical solution provided by the utility model is described in detail below with reference to specific embodiment, it should be understood that following
Embodiment is merely to illustrate the utility model rather than limitation the scope of the utility model.
It is the structure diagram of the utility model as shown in Figure 1, the utility model is a kind of novel concrete joint cutter,
Including rack 1, joint-cutting motor 2, saw blade 3 and joint-cutting adjusting mechanism.
The both ends of rack 1 along length are respectively joint-cutting end and hand push end, and joint-cutting end is provided with rectangular joint-cutting hole 4, hand push
End cooperation is provided with hand push frame 5, and the bottom cooperation of rack 1 is provided with hand-pushing wheel, and hand-pushing wheel includes support wheel 15 with tilting
Wheel 16;Support wheel 15 coordinates the bottom surface on both sides of the middle for being installed on rack 1;Angle wheel 16, which coordinates, is installed on joint-cutting end and hand push end.
Joint-cutting adjusting mechanism includes adjusting supporting rack 6, leading screw 7, slide bar 8 and motor support bar 9;Adjusting supporting rack 6 is U
Shape frame, opening are fixed on joint-cutting end close to 4 side of joint-cutting hole straight up, and perpendicular with joint-cutting hole 4;Leading screw 7 and slide bar 8
Both ends be rotationally connected with the middle part for adjusting supporting rack 6 and opening respectively, the middle part of leading screw 7, which coordinates, is provided with feed screw nut
10, and 10 both sides screw thread of feed screw nut is oppositely arranged;Motor support bar 9 is telescopic rod, and quantity is two, is respectively arranged at leading screw
The both sides of nut 10, the bottom of motor support bar 9 are engaged rotation connection with leading screw 7, and top is sheathed on the surface of slide bar 8, and
It is rotatablely connected with joint-cutting motor 2;The output shaft of joint-cutting motor 2 coordinates installation saw blade 3 towards joint-cutting hole 4;Saw blade 3 and joint-cutting hole 4
Position it is corresponding.
And the surface engagement of feed screw nut 10 is provided with screw gear 11;Hand push adjusting is rotatably connected on hand push frame 5
Axis 12;One end of hand push adjustment axis 12 is installed with hand push gear 13, and the other end, which coordinates, is provided with handle 14;Hand push gear 13
It is meshed with screw gear 11.
Finally it should be noted that above example being merely intended for describing the technical solutions of the present application, but not for limiting the present application property skill
Art scheme, it will be understood by those of ordinary skill in the art that, those are modified or wait to the technical solution of the utility model
With replacing, without departing from the objective and scope of the technical program, should all cover among the right of the utility model.
Claims (5)
1. novel pavement joint cutting machine, including rack (1), joint-cutting motor (2), saw blade (3) and joint-cutting adjusting mechanism, its feature exist
In:The both ends of rack (1) along the length are respectively joint-cutting end and hand push end, and joint-cutting end is provided with rectangular joint-cutting hole (4), hand
Push away end cooperation and hand push frame (5) is installed, and the bottom cooperation of rack (1) is provided with hand-pushing wheel;The joint-cutting adjusting mechanism bag
Include and adjust supporting rack (6), leading screw (7), slide bar (8) and motor support bar (9);The adjusting supporting rack (6) is U-shaped frame, is opened
Mouth is fixed on joint-cutting end close to joint-cutting hole (4) side straight up, and perpendicular with joint-cutting hole (4);The leading screw (7) and cunning
The both ends of bar (8) are rotationally connected with the middle part for adjusting supporting rack (6) and opening respectively, and the middle part of leading screw (7) coordinates installation
There is feed screw nut (10), and feed screw nut (10) both sides screw thread is oppositely arranged;The quantity of the motor support bar (9) is two,
The both sides of feed screw nut (10) are respectively arranged at, the bottom of motor support bar (9) is engaged installation with leading screw (7), and top is arranged
Mutually installed in the surface of slide bar (8), and with joint-cutting motor (2);The output shaft of the joint-cutting motor (2) is matched somebody with somebody towards joint-cutting hole (4)
Close installation saw blade (3);The saw blade (3) is corresponding with the position of joint-cutting hole (4).
2. novel pavement joint cutting machine according to claim 1, it is characterised in that:The motor support bar (9) is telescopic rod.
3. novel pavement joint cutting machine according to claim 2, it is characterised in that:The bottom of the motor support bar (9) with
And top is rotatablely connected with leading screw (7) and joint-cutting motor (2) respectively.
4. novel pavement joint cutting machine according to claim 1, it is characterised in that:The surface engagement of the feed screw nut (10)
Screw gear (11) is installed;Hand push adjustment axis (12) is rotatably connected on the hand push frame (5);The hand push adjustment axis (12)
One end be installed with hand push gear (13), the other end, which coordinates, is provided with handle (14);The hand push gear (13) and leading screw
Gear (11) is meshed.
5. novel pavement joint cutting machine according to claim 1, it is characterised in that:The hand-pushing wheel include support wheel (15) with
Angle wheel (16);The support wheel (15) coordinates the bottom surface on both sides of the middle for being installed on rack (1);The angle wheel (16) coordinates peace
Loaded on joint-cutting end and hand push end.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721004087.5U CN207277155U (en) | 2017-08-11 | 2017-08-11 | Novel pavement joint cutting machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721004087.5U CN207277155U (en) | 2017-08-11 | 2017-08-11 | Novel pavement joint cutting machine |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207277155U true CN207277155U (en) | 2018-04-27 |
Family
ID=61983193
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721004087.5U Expired - Fee Related CN207277155U (en) | 2017-08-11 | 2017-08-11 | Novel pavement joint cutting machine |
Country Status (1)
Country | Link |
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CN (1) | CN207277155U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110409274A (en) * | 2019-07-26 | 2019-11-05 | 徐龙江 | A kind of multi-functional cutting equipment of bridge pavement |
-
2017
- 2017-08-11 CN CN201721004087.5U patent/CN207277155U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110409274A (en) * | 2019-07-26 | 2019-11-05 | 徐龙江 | A kind of multi-functional cutting equipment of bridge pavement |
CN110409274B (en) * | 2019-07-26 | 2021-10-22 | 徐龙江 | Multifunctional cutting equipment for bridge pavement |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
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: 20180427 Termination date: 20190811 |