CN109722975A - A kind of municipal administration ground repair apparatus - Google Patents

A kind of municipal administration ground repair apparatus Download PDF

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Publication number
CN109722975A
CN109722975A CN201910009044.3A CN201910009044A CN109722975A CN 109722975 A CN109722975 A CN 109722975A CN 201910009044 A CN201910009044 A CN 201910009044A CN 109722975 A CN109722975 A CN 109722975A
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CN
China
Prior art keywords
plate
driving
shaping box
template
transverse slat
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Granted
Application number
CN201910009044.3A
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Chinese (zh)
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CN109722975B (en
Inventor
刘聪
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Nuclear industry Jinhua Construction Group Co.,Ltd.
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Sichuan Rongchen Construction Engineering Co Ltd
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Priority to CN201910009044.3A priority Critical patent/CN109722975B/en
Publication of CN109722975A publication Critical patent/CN109722975A/en
Application granted granted Critical
Publication of CN109722975B publication Critical patent/CN109722975B/en
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Abstract

The present invention relates to a kind of municipal administration ground repair apparatus, belong to municipal works equipment technical field, including car body, the agitator tank for ready-mixed concrete is provided in car body, the shaping box of upper end opening is provided in car body, sliding is provided with mounting base along its length on transverse slat, and the driving mechanism slided for drive installation seat along transverse slat is provided on transverse slat;It is fixedly installed the cutter device for cutting road surface in mounting base, the driving source for driving mounting rack to move to the direction close to or far from car body is fixedly installed on side plate.Bituminous concrete raw material is launched into agitator tank and is stirred, the bituminous concrete being stirred, which drops into shaping box, to be formed, the concrete precast block of a sizing is formed after a period of time, and cutter device can be cut into a pit compatible with concrete precast block shape size to ground to be repaired, finally concrete precast block is placed into pit, it realizes the purpose on auto-mending road surface, increases repairing efficiency.

Description

A kind of municipal administration ground repair apparatus
Technical field
The present invention relates to municipal works equipment technical field, in particular to a kind of municipal administration ground repair apparatus.
Background technique
Currently, as urban population is more and more, many roads of old town are all because using overlong time to lead to pit, portion Divide all problems of collapsing.If the damage of these roads is repaired not in time, crack and collapsing can cause the acceleration of peripheral region to damage.
In general, needing to clear up the road crust of damage before road repair, to guarantee repair efficiency.Conventional Mending course include road surface start, cleaning waste slag, feed supplement, pressing, these steps needs manually handled respectively, worker work Intensity is big, time-consuming and laborious, and repairing efficiency is low, extends the repairing period.
Summary of the invention
The purpose of the present invention is to provide a kind of municipal administration ground repair apparatus, have auto-mending road surface, increase repairing The advantages of efficiency.
Above-mentioned technical purpose of the invention has the technical scheme that
A kind of municipal administration ground repair apparatus, including car body are provided with the agitator tank for ready-mixed concrete, institute in the car body The shaping box that upper end opening is provided in car body is stated, the discharge port of the agitator tank is located at the top of shaping box, the car body packet Side plate is included, the side plate is movably set with mounting rack, slides along the vertical direction on the mounting rack and be provided with transverse slat, the installation The elevating mechanism for driving transverse slat to go up and down along the vertical direction is provided on frame;
Sliding is provided with mounting base along its length on the transverse slat, is provided on the transverse slat for drive installation seat along horizontal The driving mechanism of plate sliding;
It is fixedly installed the cutter device for cutting road surface in the mounting base, is fixedly installed on the side plate for driving The driving source that mounting rack is moved to the direction close to or far from car body.
Implement above-mentioned technical proposal, bituminous concrete raw material is launched into agitator tank and is stirred, the pitch being stirred Concrete is dropped into shaping box and is formed, and the concrete precast block of a sizing is formed after a period of time, then by cutting It cuts device and cuts road surface to be repaired, moved by driving mechanism drive installation seat along transverse slat and elevating mechanism drives transverse slat It is moved in vertical direction, and driving source can drive mounting rack to move to the direction close to or far from car body, mounting rack band motion plate And cutter device movement;To which cutter device may be implemented in the purpose that any direction moves in space, to ground to be repaired Face is cut into a pit compatible with concrete precast block shape size, and finally concrete precast block is placed into pit , realize the purpose on auto-mending road surface, increase repairing efficiency.
The present invention is further arranged to: the shaping box includes adjacent orthogonal the first side wall and second sidewall, Sliding is provided with the first template of vertical the first side wall in the shaping box, and one end of the first template and the first side wall contradict, institute It states and is provided in shaping box for driving the first template to the first pneumatic cylinder moved close to or far from second sidewall;
Sliding is provided with the second template of vertical second sidewall, one end of second template and second sidewall in the shaping box Conflict, the other end and the first template contradict, and the second template is length-adjustable expansion plate, are provided in the shaping box for driving The second template is moved to the second pneumatic cylinder moved close to or far from the first side wall.
Implement above-mentioned technical proposal, the first pneumatic cylinder can drive the first template to move to close to or far from second sidewall, and Second pneumatic cylinder can drive the second template to move to close to or far from the first side wall, realize and adjust the first template, the second template, the The area for the rectangle that one side wall and second sidewall surround is increased with adapting to precast the purpose of different size of concrete precast block Add the scope of application.
The present invention is further arranged to: second template includes hollow fixed plate and is slideably positioned in fixed plate Movable plate, is provided with pressure spring in the fixed plate, and one end of the pressure spring is fixedly connected with the bottom wall of fixed plate, the other end and work Movable plate is fixedly connected.
Implement above-mentioned technical proposal, when the first template close to the direction of second sidewall to when moving, movable plate is to fixed plate Interior movement, pressure spring are compressed, and when the first template is moved to the direction of separate second sidewall, the active force of pressure spring can drive work Movable plate is moved to outside fixed plate, realizes the purpose that the second template extends automatically.
The present invention is further arranged to: the car body includes bottom plate, and the shaping box is slideably positioned on bottom plate, the side Plate is offered to be passed through and opening compatible with shaping box for shaping box, is fixedly installed on the bottom plate for driving shaping box The third pneumatic cylinder of opening is skidded off, the piston rod of third pneumatic cylinder is fixedly connected with shaping box far from the side wall of opening.
Implement above-mentioned technical proposal, when needing to take out the concrete precast block in shaping box, starts the second pneumatic cylinder, the Two pneumatic cylinders drive shaping box to move to outside opening, so that shaping box exposes outside car body, in order to take out concrete precast block.
The present invention is further arranged to: is provided in the mounting base for adsorbing the concrete precast block in shaping box The adsorbent equipment in pit on to road surface.
Implement above-mentioned technical proposal, the setting of adsorbent equipment is played and automatically adsorbs the concrete precast block in shaping box The purpose in pit on to road surface, it is simple to operate.
The present invention is further arranged to: the adsorbent equipment includes adsorption plate, sucker and air pump, is fixed in the mounting base It is provided with driving pneumatic cylinder, the adsorption plate level is fixedly installed on the piston rod of driving pneumatic cylinder, and the sucker is set to On the bottom wall of adsorption plate, the air pump is fixedly installed on adsorption plate, is connected between air pump and sucker by tracheae.
Implement above-mentioned technical proposal, opens air pump, air pump air-breathing, so that negative pressure is formed in sucker, concrete is pre- Clamp dog absorption is got up, and by the movement of mounting base, concrete precast block can be driven mobile, driving pneumatic cylinder can drive adsorption plate And concrete precast block moves downward, and concrete precast block is placed into the pit on ground.
The present invention is further arranged to: the driving mechanism includes screw rod and driving motor, and the mounting base sliding is arranged In on transverse slat, the screw rod is rotatably dispose on transverse slat, and the mounting base is connect with wire rod thread, and the driving motor fixation is set It is placed in one end of transverse slat, and the output shaft of driving motor is fixedly and coaxially connected with screw rod.
Implement above-mentioned technical proposal, start driving motor, driving motor drives screw rod rotation, and screw rod drives mounting base along horizontal Plate movement, realizes the purpose for driving mounting base mobile.
The present invention is further arranged to: the cutter device includes the rotary electric machine being fixedly installed in mounting base and fixation The cutting head being set on the output shaft of rotary electric machine.
Implement above-mentioned technical proposal, rotary electric machine drives cutting head rotation, realizes the purpose on cutting ground.
In conclusion the present invention having the beneficial effect that in contrast to the prior art
Bituminous concrete raw material is launched to being stirred in agitator tank, the bituminous concrete being stirred drop into shaping box into Row molding, forms the concrete precast block of a sizing, road surface to be repaired is then cut by cutter device after a period of time, It is moved by driving mechanism drive installation seat along transverse slat and elevating mechanism driving transverse slat is moved in vertical direction, and driving source Mounting rack can be driven to move to the direction close to or far from car body, mounting rack band motion plate and cutter device move, to cut Cutting device may be implemented in the purpose that any direction moves in space;With to ground to be repaired be cut into one with it is concrete prefabricated Concrete precast block, is finally placed into pit by the compatible pit of block-shaped size, realizes auto-mending road surface Purpose increases repairing efficiency;
Two, the first pneumatic cylinder can drive the first template to move to close to or far from second sidewall, and the second pneumatic cylinder can drive Two templates are moved to close to or far from the first side wall, realize that adjusting the first template, the second template, the first side wall and second sidewall encloses At the area of rectangle increase the scope of application to adapt to precast the purpose of different size of concrete precast block;
Three, the setting of adsorbent equipment is played in the pit that the concrete precast block in shaping box is adsorbed on road surface automatically Purpose, it is simple to operate.
Detailed description of the invention
Fig. 1 is whole structural schematic diagram of the invention;
Fig. 2 is the portion the A enlarged drawing in Fig. 1;
Fig. 3 is cross-sectional view of the invention;
Fig. 4 is the portion the B enlarged drawing in Fig. 3.
Appended drawing reference: 1, car body;11, agitator tank;111, discharge nozzle;12, side plate;121, driving source;122, it is open;13, Bottom plate;2, shaping box;21, the first side wall;22, second sidewall;3, mounting rack;31, transverse slat;311, mounting base;3111, gas is driven Cylinder pressure;41, screw rod;42, driving motor;5, cutter device;51, rotary electric machine;52, cutting head;6, the first template;61, first Pneumatic cylinder;7, the second template;71, the second pneumatic cylinder;72, fixed plate;721, pressure spring;73, movable plate;8, adsorbent equipment;81, it inhales Attached plate;82, sucker;83, air pump;9, pneumatic cylinder is gone up and down;10, third pneumatic cylinder.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As shown in Figure 1,3, a kind of municipal administration ground repair apparatus, including car body 1 are provided in car body 1 mixed for stirring The agitator tank 11 of soil is coagulated, the shaping box 2 of upper end opening is provided in car body 1, the discharge port of agitator tank 11 is located at the upper of shaping box 2 Side, the discharge port of agitator tank 11 are communicated with discharge nozzle 111, and the delivery outlet of discharge nozzle 111 is located at the surface of shaping box 2, discharging Valve (not indicating in figure) is provided on pipe 111.
As shown in Figure 1, car body 1 includes side plate 12, side plate 12 is movably set with mounting rack 3, on mounting rack 3 along the vertical direction Sliding is provided with transverse slat 31, and the elevating mechanism for driving transverse slat 31 to go up and down along the vertical direction, elevator are provided on mounting rack 3 Structure includes lifting pneumatic cylinder 9, and the piston rod of lifting pneumatic cylinder 9 is fixedly connected with transverse slat 31.
As shown in Figure 1, 2, sliding is provided with mounting base 311 along its length on transverse slat 31, is arranged on transverse slat 31 useful In the driving mechanism that drive installation seat 311 is slided along transverse slat 31, driving mechanism includes screw rod 41 and driving motor 42, mounting base 311 sliding sleeves are set on transverse slat 31, and screw rod 41 is rotatably dispose on transverse slat 31, and mounting base 311 is threadedly coupled with screw rod 41, driving Motor 42 is fixedly installed on one end of transverse slat 31, and the output shaft of driving motor 42 is fixedly and coaxially connected with screw rod 41.
Start driving motor 42, driving motor 42 drives screw rod 41 to rotate, and screw rod 41 drives mounting base 311 to transport along transverse slat 31 It is dynamic, realize the purpose for driving mounting base 311 mobile.
As shown in Figure 1, 2, the cutter device 5 for cutting road surface is fixedly installed in mounting base 311, cutter device 5 wraps The cutting head for including the rotary electric machine 51 being fixedly installed in mounting base 311 and being fixedly installed on the output shaft of rotary electric machine 51 52。
Wherein, as shown in figure 3, shaping box 2 is the rectangular box that surrounds of four blocks of side plates, shaping box 2 includes adjacent mutual Vertical the first side wall 21 and second sidewall 22, the interior sliding of shaping box 2 are provided with the first template 6 of vertical the first side wall 21, the One end of one template 6 and the first side wall 21 contradict, and are provided in shaping box 2 for driving the first template 6 to close to or far from the First pneumatic cylinder 61 of two side walls 22 movement, the piston rod of the first pneumatic cylinder 61 are fixedly connected with the first template 6.In shaping box 2 Sliding is provided with the second template 7 of vertical second sidewall 22, one end of the second template 7 and second sidewall 22 contradict, the other end with First template 6 contradicts, and is provided in shaping box 2 for driving the second template 7 to the moved close to or far from the first side wall 21 Two pneumatic cylinders 71, the piston rod of the second pneumatic cylinder 71 are fixedly connected with the second template 7.
As shown in Figure 3,4, the second template 7 is length-adjustable expansion plate, and the second template 7 includes hollow 72 He of fixed plate The movable plate 73 being slideably positioned in fixed plate 72 is provided with pressure spring 721, one end of pressure spring 721 and fixed plate in fixed plate 72 72 bottom wall is fixedly connected, the other end is fixedly connected with movable plate 73, is transported when the first template 6 to the direction far from second sidewall 22 When dynamic, the active force of pressure spring 721 can drive movable plate 73 to move to outside fixed plate 72, realize the mesh that the second template 7 extends automatically 's.
First pneumatic cylinder 61 can drive the first template 6 to move to close to or far from second sidewall 22, and the second pneumatic cylinder 71 The second template 7 can be driven to move to close to or far from the first side wall 21, realize and adjust the first template 6, the second template 7, the first side The area for the rectangle that wall 21 and second sidewall 22 surround is increased with adapting to precast the purpose of different size of concrete precast block Add the scope of application.
As shown in figure 3, car body 1 includes bottom plate 13, shaping box 2 is slideably positioned on bottom plate 13, side plate 12 offer at Molding box 2 passes through and opening 122 compatible with shaping box 2, is fixedly installed on bottom plate 13 for driving shaping box 2 to skid off opening The piston rod of 122 third pneumatic cylinder 10, third pneumatic cylinder 10 is fixedly connected with shaping box 2 far from the side wall of opening 122.
When needing to take out the concrete precast block in shaping box 2, start the second pneumatic cylinder 71, the second pneumatic cylinder 71 drives Shaping box 2 is moved to outside opening 122, so that shaping box 2 exposes outside car body 1, in order to take out concrete precast block.
Wherein, as shown in figure 3, being fixedly installed on side plate 12 for driving mounting rack 3 to the side close to or far from car body 1 To the driving source 121 of movement, driving source 121 is hydraulic cylinder, and hydraulic cylinder is arranged four, and the piston rod and mounting rack 3 of hydraulic cylinder are solid Fixed connection.
As shown in Figure 1, 2, it is provided in mounting base 311 for the concrete precast block in shaping box 2 to be adsorbed onto road surface On pit in adsorbent equipment 8, adsorbent equipment 8 includes adsorption plate 81, sucker 82 and air pump 83, and fixation is set in mounting base 311 It is equipped with driving pneumatic cylinder 3111,81 level of adsorption plate is fixedly installed on the piston rod of driving pneumatic cylinder 3111, and sucker 82 is arranged In on the bottom wall of adsorption plate 81, air pump 83 is fixedly installed on adsorption plate 81, between air pump 83 and sucker 82 by tracheae (in figure Do not indicate) connection.
When work, air pump 83,83 air-breathing of air pump are opened, so that negative pressure is formed in sucker 82, by concrete precast block Absorption is got up, and passes through the movement of mounting base 311, and concrete precast block can be driven mobile, and driving pneumatic cylinder 3111 can drive suction Attached plate 81 and concrete precast block move downward, and play and the concrete precast block in shaping box 2 is adsorbed on road surface automatically Pit in purpose, it is simple to operate.
Specific work process: bituminous concrete raw material being launched into agitator tank 11 and is stirred, and the pitch being stirred is mixed Solidifying soil is dropped into shaping box 2 and is formed, and is formed the concrete precast block of a sizing after a period of time, is then passed through cutting Device 5 cuts road surface to be repaired, is moved by driving mechanism drive installation seat 311 along transverse slat 31 and elevating mechanism drives Transverse slat 31 is moved in vertical direction, and driving source 121 can drive mounting rack 3 to move to the direction close to or far from car body 1, installation Frame 3 is moved with motion plate 31 and cutter device 5;To which cutter device 5 may be implemented in the purpose that any direction moves in space, It, finally will be concrete prefabricated to be cut into a pit compatible with concrete precast block shape size to ground to be repaired Block is placed into pit, realizes the purpose on auto-mending road surface, increases repairing efficiency.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection model of the invention according to this It encloses, therefore: the equivalence changes that all structures under this invention, shape, principle are done should all be covered by within protection scope of the present invention.

Claims (8)

1. a kind of municipal administration ground repair apparatus, including car body (1), it is characterised in that: be provided in the car body (1) for stirring The agitator tank (11) of mixed concrete, the interior shaping box (2) for being provided with upper end opening (122) of the car body (1), the agitator tank (11) discharge port is located at the top of shaping box (2), and the car body (1) includes side plate (12), side plate (12) the activity setting Have mounting rack (3), sliding is provided with transverse slat (31) along the vertical direction on the mounting rack (3), is provided on the mounting rack (3) Elevating mechanism for driving transverse slat (31) to go up and down along the vertical direction;
Sliding is provided with mounting base (311) along its length on the transverse slat (31), is provided with and is used on the transverse slat (31) The driving mechanism that drive installation seat (311) is slided along transverse slat (31);
The cutter device (5) for cutting road surface is fixedly installed on the mounting base (311), fixation is set on the side plate (12) It is equipped with the driving source (121) for driving mounting rack (3) to move to the direction close to or far from car body (1).
2. a kind of municipal administration ground repair apparatus according to claim 1, it is characterised in that: the shaping box (2) includes Adjacent orthogonal the first side wall (21) and second sidewall (22), the interior sliding of the shaping box (2) are provided with vertical first The first template (6) of side wall (21), one end and the first side wall (21) of the first template (6) contradict, setting in the shaping box (2) Have for driving the first template (6) to the first pneumatic cylinder (61) moved close to or far from second sidewall (22);
Sliding is provided with the second template (7) of vertical second sidewall (22) in the shaping box (2), second template (7) One end and second sidewall (22) contradict, the other end and the first template (6) contradict, and the second template (7) is length-adjustable expansion plate, It is provided in the shaping box (2) for driving the second template (7) to the second gas moved close to or far from the first side wall (21) Cylinder pressure (71).
3. a kind of municipal administration ground repair apparatus according to claim 2, it is characterised in that: the second template (7) packet The movable plate (73) for including hollow fixed plate (72) and being slideably positioned in fixed plate (72), the fixed plate (72) is interior to be provided with Pressure spring (721), one end of the pressure spring (721) is fixedly connected with the bottom wall of fixed plate (72), the other end and movable plate (73) are solid Fixed connection.
4. a kind of municipal administration ground repair apparatus according to claim 3, it is characterised in that: the car body (1) includes bottom Plate (13), the shaping box (2) are slideably positioned on bottom plate (13), and the side plate (12) offers for shaping box (2) by simultaneously The compatible opening (122) with shaping box (2) is fixedly installed for driving shaping box (2) to skid off out on the bottom plate (13) The third pneumatic cylinder (10) of mouth (122), the side wall of piston rod and shaping box (2) far from opening (122) of third pneumatic cylinder (10) It is fixedly connected.
5. a kind of municipal administration ground repair apparatus according to claim 4, it is characterised in that: on the mounting base (311) The adsorbent equipment (8) being provided in the pit for the concrete precast block in shaping box (2) to be adsorbed on road surface.
6. a kind of municipal administration ground repair apparatus according to claim 5, it is characterised in that: adsorbent equipment (8) packet Adsorption plate (81), sucker (82) and air pump (83) are included, driving pneumatic cylinder (3111) is fixedly installed on the mounting base (311), Adsorption plate (81) level is fixedly installed on the piston rod of driving pneumatic cylinder (3111), and the sucker (82) is set to absorption On the bottom wall of plate (81), the air pump (83) is fixedly installed on adsorption plate (81), is passed through between air pump (83) and sucker (82) Tracheae connection.
7. a kind of municipal administration ground repair apparatus according to claim 6, it is characterised in that: the driving mechanism includes silk Bar (41) and driving motor (42), mounting base (311) sliding sleeve are set on transverse slat (31), screw rod (41) the rotation setting In on transverse slat (31), the mounting base (311) is threadedly coupled with screw rod (41), and the driving motor (42) is fixedly installed on transverse slat (31) one end, and the output shaft of driving motor (42) is fixedly and coaxially connected with screw rod (41).
8. a kind of municipal administration ground repair apparatus according to claim 7, it is characterised in that: cutter device (5) packet It includes the rotary electric machine (51) being fixedly installed on mounting base (311) and is fixedly installed on cutting on the output shaft of rotary electric machine (51) Cut head (52).
CN201910009044.3A 2019-01-04 2019-01-04 Ground repair equipment for municipal administration Active CN109722975B (en)

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Application Number Priority Date Filing Date Title
CN201910009044.3A CN109722975B (en) 2019-01-04 2019-01-04 Ground repair equipment for municipal administration

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Application Number Priority Date Filing Date Title
CN201910009044.3A CN109722975B (en) 2019-01-04 2019-01-04 Ground repair equipment for municipal administration

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CN109722975A true CN109722975A (en) 2019-05-07
CN109722975B CN109722975B (en) 2021-04-27

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111676788A (en) * 2020-06-21 2020-09-18 谭凡杰 Road repairing structure and construction method thereof

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Publication number Priority date Publication date Assignee Title
CN1119578A (en) * 1994-05-20 1996-04-03 华夫-克里特国际公司 Mode for forming precast concrete panels
US6408576B1 (en) * 2000-10-20 2002-06-25 Douglas Roth Arch mold apparatus and method for making arches
CN1464825A (en) * 2001-05-11 2003-12-31 O-稳定板材有限公司 Formwork for precast concrete panels
KR100910647B1 (en) * 2009-02-16 2009-08-05 (주) 세일콘 Cutting device for repairing concrete road
CN205527336U (en) * 2016-03-10 2016-08-31 湖州中辰建设有限公司 Dolly that coasts of panel is assembled in transport
CN206127797U (en) * 2016-10-14 2017-04-26 刘海涛 Prefabricated piece of repairing of bituminous paving
CN207121800U (en) * 2017-07-26 2018-03-20 宋时春 A kind of municipal works asphalt pavement joint cutting prosthetic device
CN207362668U (en) * 2017-10-27 2018-05-15 江苏金腾园林建设有限公司 A kind of joint cutter
CN108103914A (en) * 2017-12-25 2018-06-01 郑州天舜电子技术有限公司 A kind of rotary type pavement patching device
CN108411753A (en) * 2018-03-16 2018-08-17 钱幼华 A kind of traffic route maintenance constructing device with cutting function
CN108589495A (en) * 2018-05-16 2018-09-28 滁州职业技术学院 A kind of roadbase Rapid-Repair device and method

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1119578A (en) * 1994-05-20 1996-04-03 华夫-克里特国际公司 Mode for forming precast concrete panels
US6408576B1 (en) * 2000-10-20 2002-06-25 Douglas Roth Arch mold apparatus and method for making arches
CN1464825A (en) * 2001-05-11 2003-12-31 O-稳定板材有限公司 Formwork for precast concrete panels
KR100910647B1 (en) * 2009-02-16 2009-08-05 (주) 세일콘 Cutting device for repairing concrete road
CN205527336U (en) * 2016-03-10 2016-08-31 湖州中辰建设有限公司 Dolly that coasts of panel is assembled in transport
CN206127797U (en) * 2016-10-14 2017-04-26 刘海涛 Prefabricated piece of repairing of bituminous paving
CN207121800U (en) * 2017-07-26 2018-03-20 宋时春 A kind of municipal works asphalt pavement joint cutting prosthetic device
CN207362668U (en) * 2017-10-27 2018-05-15 江苏金腾园林建设有限公司 A kind of joint cutter
CN108103914A (en) * 2017-12-25 2018-06-01 郑州天舜电子技术有限公司 A kind of rotary type pavement patching device
CN108411753A (en) * 2018-03-16 2018-08-17 钱幼华 A kind of traffic route maintenance constructing device with cutting function
CN108589495A (en) * 2018-05-16 2018-09-28 滁州职业技术学院 A kind of roadbase Rapid-Repair device and method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111676788A (en) * 2020-06-21 2020-09-18 谭凡杰 Road repairing structure and construction method thereof

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