CN112523051A - Road cementation of fissures device for municipal works - Google Patents

Road cementation of fissures device for municipal works Download PDF

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Publication number
CN112523051A
CN112523051A CN202011425137.3A CN202011425137A CN112523051A CN 112523051 A CN112523051 A CN 112523051A CN 202011425137 A CN202011425137 A CN 202011425137A CN 112523051 A CN112523051 A CN 112523051A
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mounting
piece
clearance
head
air blowing
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CN112523051B (en
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宋炜
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    • EFIXED CONSTRUCTIONS
    • E01CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
    • E01CCONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
    • E01C23/00Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
    • E01C23/06Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
    • E01C23/09Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
    • E01C23/096Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling

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  • Engineering & Computer Science (AREA)
  • Mining & Mineral Resources (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Structures (AREA)

Abstract

The invention provides a road crack pouring device for municipal engineering, which comprises a mounting structure, a first connecting rod and a second connecting rod, wherein the first connecting rod is connected with the first connecting rod; the left end of the mounting structure is provided with a cleaning structure; the right end of the cleaning structure is slidably provided with an air blowing structure; the right side of the air blowing structure is slidably provided with a smearing structure; an auxiliary structure is slidably mounted at the right end of the mounting structure; the smearing structure and the air blowing structure are both provided with clamping structures; mounting structure is still including the road surface, the mounting panel, the pulley, the mounting panel is provided with two, mutual articulated installation between two mounting panels, all install six groups of pulleys on every mounting panel, the outer wall of every group pulley all adopts anti-skidding plastic material, the pulley is direct and road surface contact, set up the mounting panel into mutual articulated two sets of, let the mounting panel not only can carry out the crack pouring to level and smooth ground, also can be to wall corner etc. be ninety degrees positions simultaneously and carry out the crack pouring, and install the pulley on the mounting panel additional, the holistic function of convenience of equipment that can step forward.

Description

Road cementation of fissures device for municipal works
Technical Field
The invention belongs to the technical field of municipal engineering equipment, and particularly relates to a road crack pouring device for municipal engineering.
Background
Municipal engineering, in China, municipal infrastructure refers to various buildings, structures, equipment and the like which are arranged in the planning and construction range of urban areas and towns (villages) and provide paid or unpaid public products and services for residents based on government responsibilities and obligations. Various public infrastructure construction supporting in urban life all belong to municipal works category, for example common urban road, bridge, subway, underground pipeline, tunnel, river course, track traffic, sewage treatment, refuse treatment processing etc. engineering, for example again with the life closely relevant various pipelines: rainwater, sewage, water supply, reclaimed water, electric power (parts except red lines), telecommunication, heating power, gas and the like, and construction of squares, urban greening and the like belong to the municipal engineering category.
Application No.: in the patent of CN201910209230.1, the invention discloses a road crack pouring device for municipal engineering, which comprises a crack pouring device handle, wherein one side of the crack pouring device handle is provided with a control console fixing frame, an operation control console is arranged in the control console fixing frame, one side of the bottom of the control console fixing frame is connected with a rhombic supporting rod, a placing rod is arranged on the rhombic supporting rod, the placing rod is provided with two crack pouring gun arc-shaped limiting grooves, a crack pouring gun head is arranged in each crack pouring gun arc-shaped limiting groove, each crack pouring gun head is provided with a crack pouring gun head limiting plate, the outer diameter of each crack pouring gun head limiting plate is larger than the inner diameter of each crack pouring gun arc-shaped limiting groove, and the bottom of one crack pouring gun head is connected with a first crack pouring guide pipe, and the road crack pouring device has: the invention has compact structure, convenient application and practical function, improves the working efficiency of the traditional crack pouring machine, can compress and air-dry the glue after crack pouring, and is energy-saving and environment-friendly.
Based on the aforesaid, also have the restoration of road in the current municipal works construction, the road is consolidated and is grouted also this kind of municipal works, but the supply of raw materials is only done to equipment is whole to current equipment, and the debris in the road gap can not be cleared up, and the filler after the cementation of fissures can't accomplish the rapid solidification, and the cementation of fissures is not stable enough when some comparatively unevenness or direct position.
Therefore, in view of the above, research and improvement are made for the existing structure and defects, and a road crack sealing device for municipal engineering is provided, so as to achieve the purpose of higher practical value.
Disclosure of Invention
In order to solve the technical problems, the invention provides a road crack pouring device for municipal engineering, which aims to solve the problems that the existing equipment only supplies raw materials to the whole equipment, sundries in road cracks cannot be cleaned, fillers after crack pouring cannot be rapidly solidified, and crack pouring is not stable enough in uneven or direct positions.
The invention relates to a road crack pouring device for municipal engineering, which is realized by the following specific technical means:
a road crack pouring device for municipal engineering comprises a mounting structure; the left end of the mounting structure is provided with a cleaning structure; the right end of the cleaning structure is slidably provided with an air blowing structure; the right side of the air blowing structure is slidably provided with a smearing structure; an auxiliary structure is slidably mounted at the right end of the mounting structure; the smearing structure and the air blowing structure are both provided with clamping structures; the mounting structure is characterized by further comprising a road surface, two mounting plates and two pulleys, wherein the two mounting plates are hinged to each other, six groups of pulleys are mounted on each mounting plate, the outer wall of each group of pulleys is made of anti-skidding plastic materials, and the pulleys are in direct contact with the road surface.
Furthermore, the mounting structure further comprises a brush and slots, the slots are arranged at the hinged position of the mounting plate, the two groups of slots form a waist-round structure, and the brush is arranged at the left end of each slot.
Further, clearance structure is still including clearance piece, connecting plate, installation piece, auxiliary spring, traveller, and the equal articulated connecting plate of installing in clearance piece both ends, and the terminal articulated installation of connecting plate is on the installation piece, and the installation piece is fixed on the mounting panel, and clearance piece both ends bottom all is provided with two sets of auxiliary spring, and the traveller is installed to the auxiliary spring upper end, and the traveller sets up to the structure that extends right.
Further, the clearance structure is still including clearance head, external pipe, and the clearance piece top is rotated and is installed external pipe, and external pipe adopts telescopic ripple structure, and the bottom position of clearance piece is provided with the clearance head, and the clearance head is the structure of oval, and the first outer lane of clearance adopts the brush structure.
Further, the structure of blowing still includes the piece of blowing, filter core, filter screen, spacing spring, and the piece of blowing slides on the traveller, and the right-hand member position of the piece of blowing is provided with spacing spring, and the internally mounted of the piece of blowing has solitary filter core, and the filter screen is installed to the outer end joint of filter core.
Further, scribble the structure still including scribbling piece, control lever, connecting rod, material pipe, scribble the head, scribble the piece slidable mounting and at the blowing piece rear end, scribble and install the material pipe in the piece, scribble the head is installed to the bottom of material pipe, scribble and set up to universal connection between head and the material pipe, scribble overhead being fixed with the connecting rod, the articulated vertically control lever of installing in connecting rod upper end.
Further, auxiliary structure is still including fixed block, extension head, external hole, and fixed block internally mounted has heating structure, and the bottom of fixed block is provided with the extension head, and the top of fixed block is provided with external hole, and external hole can install external pipe.
Further, the clamping structure is still including auxiliary block, chucking post, joint piece, and the auxiliary block is installed and is scribbled the structure and structural with blowing, and the chucking post rotates to be installed in the downthehole of auxiliary block, and the outer end of chucking post is provided with the joint piece, installs the spring on the chucking post.
Compared with the prior art, the invention has the following beneficial effects:
in the mounting structure, the mounting plates are arranged into two groups which are hinged with each other, so that the mounting plates can be used for pouring joints on a flat ground and can also be used for pouring joints at ninety-degree positions such as corners of walls and the like, the mounting plates are additionally provided with the pulleys, the operation of the whole equipment can be further facilitated, the mounting plates are provided with the slots, the purpose of facilitating the joint pouring is mainly achieved, and the brushes arranged at the initial positions of the slots can be used for cleaning dust at the positions of the slots to a certain extent.
According to the cleaning structure, the two ends of the cleaning block are installed through the connecting plates, so that when equipment needs to clean corner positions, the cleaning block can be supported through the connecting plates, the sliding columns at the upper ends of the auxiliary springs can be respectively provided with the smearing structures, the auxiliary structures and the like, the external connecting pipes are arranged in a corrugated structure, the positions of the external connecting pipes can be adjusted at will, accordingly, sundries generated by cleaning can be conveniently recycled, and the outer ends of the cleaning heads at the bottoms of the cleaning blocks are provided with the hairbrushes, so that the cleaning block can have a better cleaning effect when the corner positions are cleaned.
The air blowing structure is arranged as a main air blowing assembly, a large amount of gravels and sundries are usually arranged in the position where the seam is required to be filled, in order to better perform seam filling, the sundries in the seam are required to be cleaned, so that air blowing equipment is installed for cleaning, but the blown air is easily recycled by the air blowing block, so that a filter screen and a filter core are installed on the air blowing block, and the air blowing block is filtered to a certain extent.
In the auxiliary structure, after the road is filled with the crack, the filler in the crack can be solidified in a longer time, in order to quickly solidify the filler, the auxiliary structure is arranged at the tail end of the equipment, and the air blown out from the fixing block is heated through the heating structure in the fixing block, so that the effect of quickly solidifying the filler is achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic view of the mounting plate structure of the present invention.
Fig. 3 is a schematic view of the pulley structure of the present invention.
FIG. 4 is a schematic view of the cleaning structure and the spool of the present invention.
FIG. 5 is a schematic view of the blowing structure of the present invention.
Fig. 6 is a schematic view of the screen structure of the present invention.
Fig. 7 is a schematic view of the auxiliary structure of the present invention.
Fig. 8 is a schematic cross-sectional view of the applicator block of the present invention.
Fig. 9 is a partially enlarged view of a portion a of fig. 8 according to the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a mounting structure; 101. a pavement; 102. mounting a plate; 103. a pulley; 104. a brush; 105. grooving; 2. cleaning the structure; 201. cleaning the block; 202. cleaning the head; 203. a connecting plate; 204. mounting blocks; 205. an external connection pipe; 206. an auxiliary spring; 207. a traveler; 3. a blowing structure; 301. a blowing block; 302. a filter element; 303. filtering with a screen; 304. a limiting spring; 4. coating a structure; 401. coating blocks; 402. a control lever; 403. a connecting rod; 404. a material pipe; 405. coating a head; 5. an auxiliary structure; 501. a fixed block; 502. an extension head; 503. an outer connecting hole; 6. a clamping structure; 601. an auxiliary block; 602. clamping the column; 603. and a clamping block.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 9:
the invention provides a road crack pouring device for municipal engineering, which comprises a mounting structure 1; the left end of the mounting structure 1 is provided with a cleaning structure 2; the right end of the cleaning structure 2 is slidably provided with an air blowing structure 3; the right side of the air blowing structure 3 is slidably provided with a smearing structure 4; the right end of the mounting structure 1 is slidably provided with an auxiliary structure 5; the smearing structure 4 and the blowing structure 3 are both provided with clamping structures 6; mounting structure 1 is still including road surface 101, mounting panel 102, pulley 103, mounting panel 102 is provided with two, mutual articulated installation between two mounting panels 102, all install six groups of pulley 103 on every mounting panel 102, the outer wall of every group pulley 103 all adopts anti-skidding plastic material, pulley 103 is direct and road surface 101 contact, set up mounting panel 102 into mutual articulated two sets ofly, let mounting panel 102 not only can carry out the crack to level and smooth ground, also can be to wall corner etc. be ninety degrees position and carry out the crack simultaneously, and install pulley 103 additional on the mounting panel 102, can further make things convenient for the holistic function of equipment.
The mounting structure 1 further comprises a brush 104 and a slot 105, the slot 105 is arranged at the hinged position of the mounting plate 102, the two sets of slots 105 form a waist-round structure, the brush 104 is arranged at the left end of the slot 105, the slot 105 is arranged on the mounting plate 102, and the brush 104 arranged at the initial position of the slot 105 can clean dust at the position of the slot to a certain extent mainly for the purpose of facilitating crack pouring.
Wherein, clearance structure 2 is still including clearance piece 201, connecting plate 203, installation piece 204, auxiliary spring 206, traveller 207, clearance piece 201 both ends are all articulated to be installed connecting plate 203, the terminal articulated installation on installation piece 204 of connecting plate 203, installation piece 204 is fixed on mounting panel 102, clearance piece 201 both ends bottom all is provided with two sets of auxiliary spring 206, traveller 207 is installed to auxiliary spring 206 upper end, traveller 207 sets up to the structure that extends right, install clearance piece 201 both ends through connecting plate 203, make when equipment needs clearance corner position, the support of passing through connecting plate 203 that clearance piece 201 can, can install respectively on the traveller 207 of auxiliary spring 206 upper end and paint structure 4 and auxiliary structure 5 etc..
Wherein, clearance structure 2 is still including clearance head 202, external pipe 205, clearance piece 201 top is rotated and is installed external pipe 205, external pipe 205 adopts telescopic ripple structure, the bottom position of clearance piece 201 is provided with clearance head 202, clearance head 202 is the structure of oval, and clearance head 202 outer lane adopts brush 104 structure, external pipe 205 sets up to be corrugated structure, let external pipe 205 can arbitrary adjustment position, thereby make things convenient for the debris that the clearance produced to retrieve, the clearance head 202 outer end of clearance piece 201 bottom sets up brush 104, make clearance piece 201 when the clearance corner position, can have better clearance effect.
Wherein, the air blowing structure 3 further comprises an air blowing block 301, a filter element 302, a filter screen 303 and a limiting spring 304, the air blowing block 301 slides on the sliding column 207, the right end position of the air blowing block 301 is provided with the limiting spring 304, the air blowing block 301 is internally provided with the independent filter element 302, the outer end of the filter element 302 is clamped and connected with the filter screen 303, the air blowing block 301 is the main air blowing structure 3 of the whole equipment, a large amount of gravel and sundries are generally arranged in the position needing to be filled with the seam, the sundries in the seam need to be cleaned, and therefore the air blowing equipment is installed for cleaning, but the air after being blown out is easily recycled by the air blowing block 301, so that the filter screen 303 and the filter element 302 are installed on the air blowing block 301, and the air blowing block 301 is filtered to a certain degree.
Wherein, scribble structure 4 still including scribbling piece 401, control lever 402, connecting rod 403, material pipe 404, scribble the head 405, scribble piece 401 slidable mounting is in blowing piece 301 rear end, install material pipe 404 in scribbling piece 401, scribble the head 405 installed to the bottom of material pipe 404, scribble and set up to universal connection between head 405 and the material pipe 404, scribble and be fixed with connecting rod 403 on the head 405, connecting rod 403 upper end articulates and installs vertically control lever 402, scribble the head 405 of scribbling piece 401 bottom and be fixed with connecting rod 403, connecting rod 403 can be through the control lever 402 control of top and scribble the direction of head 405, let scribble the head 405 and can adjust through control lever 402.
Wherein, auxiliary structure 5 is still including fixed block 501, extend the head 502, external hole 503, fixed block 501 internally mounted has heating structure, the bottom of fixed block 501 is provided with extends the head 502, the top of fixed block 501 is provided with external hole 503, external hole 503 can install external pipe 205, the back of caulking the crack of road, filler in the gap needs longer time just can solidify, in order to let the quick solidification of filler, terminal position installation auxiliary structure 5 with equipment, through the heating structure in the fixed block 501, heat the air that the fixed block 501 blew out, reach the effect that lets the filler solidify sooner.
Wherein, chucking structure 6 is still including auxiliary block 601, chucking post 602, joint piece 603, auxiliary block 601 is installed on scribbling structure 4 and air blowing structure 3, chucking post 602 rotates and installs in auxiliary block 601's downthehole, the outer end of chucking post 602 is provided with joint piece 603, install the spring on the chucking post 602, when chucking post 602 wholly rotates, the joint piece 603 of chucking post 602 outer end can block on auxiliary block 601's peak, let chucking post 602 and control lever 402 separate, make control lever 402 can carry out arbitrary adjustment, on the contrary after joint piece 603 breaks away from auxiliary block 601 top, chucking post 602 can push up on control lever 402 under the effect of spring, thereby fixed control lever 402, do spacing fixed to control lever 402.
The specific use mode and function of the embodiment are as follows:
in the invention, the mounting plates 102 are arranged into two groups which are hinged with each other, so that the mounting plates 102 can not only crack the flat ground, but also crack the wall corner and other positions which are ninety degrees, the pulleys 103 are additionally arranged on the mounting plates 102, the whole operation of the equipment can be further facilitated, the mounting plates 102 are provided with the slots 105, the brushes 104 are arranged at the initial positions of the slots 105, the dust at the positions of the slots can be cleaned to a certain extent, the two ends of the cleaning block 201 are arranged through the connecting plates 203, when the corner positions of the equipment need to be cleaned, the cleaning block 201 can be supported through the connecting plates 203, the smearing structures 4, the auxiliary structures 5 and the like can be respectively arranged on the sliding columns 207 at the upper ends of the auxiliary springs 206, the external connecting pipes 205 are arranged into a corrugated structure, so that the external connecting pipes 205 can be adjusted at any position, therefore, sundries generated by cleaning are convenient to recover, the outer end of the cleaning head 202 at the bottom of the cleaning block 201 is provided with the brush 104, so that the cleaning block 201 can have a better cleaning effect when cleaning corner positions, a large amount of gravels and sundries are usually arranged in the positions needing to be grouted, in order to better perform caulking, the sundries in the gaps need to be cleaned, so that air blowing equipment is installed for cleaning, but blown air is easily recovered by the air blowing block 301 again, so that the air blowing block 301 is provided with the filter screen 303 and the filter core 302, the air blowing block 301 is subjected to certain filtration, after the road is caulked and grouted, the filler in the gaps can be solidified in a longer time, in order to quickly solidify the filler, the tail end position of the equipment is provided with the auxiliary structure 5, the air blown out by the fixing block 501 is heated through the heating structure in the fixing block 501, the effect of allowing the filler to solidify more quickly is achieved.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (8)

1. The utility model provides a road cementation of fissures device for municipal works which characterized in that: comprising a mounting structure (1); a cleaning structure (2) is arranged at the left end of the mounting structure (1); the right end of the cleaning structure (2) is slidably provided with an air blowing structure (3); the right side of the air blowing structure (3) is provided with a smearing structure (4) in a sliding way; an auxiliary structure (5) is slidably mounted at the right end of the mounting structure (1); the smearing structure (4) and the blowing structure (3) are both provided with clamping structures (6); mounting structure (1) is still including road surface (101), mounting panel (102), pulley (103), and mounting panel (102) are provided with two, and articulated installation each other between two mounting panels (102), all install six groups of pulley (103) on every mounting panel (102), and the outer wall of every group pulley (103) all adopts anti-skidding plastic material, and pulley (103) are direct to be contacted with road surface (101).
2. The road crack sealing device for municipal engineering according to claim 1, wherein: the mounting structure (1) further comprises a hair brush (104) and slots (105), the slots (105) are arranged at the hinged position of the mounting plate (102), the two groups of slots (105) mutually form a waist-round structure, and the hair brush (104) is mounted at the left end position of each slot (105).
3. The road crack sealing device for municipal engineering according to claim 1, wherein: clearance structure (2) are still including clearance piece (201), connecting plate (203), installation piece (204), auxiliary spring (206), traveller (207), all articulated connecting plate (203) of installing in clearance piece (201) both ends, terminal articulated the installing on installation piece (204) of connecting plate (203), installation piece (204) are fixed on mounting panel (102), clearance piece (201) both ends bottom all is provided with two sets of auxiliary spring (206), traveller (207) are installed to auxiliary spring (206) upper end, traveller (207) set up to the structure of extending right.
4. The road crack sealing device for municipal engineering according to claim 1, wherein: clearance structure (2) are still including clearance head (202), external pipe (205), and clearance piece (201) top is rotated and is installed external pipe (205), and external pipe (205) adopt telescopic ripple structure, and the bottom position of clearance piece (201) is provided with clearance head (202), and clearance head (202) are the structure of oval, and clearance head (202) outer lane adopts brush (104) structure.
5. The road crack sealing device for municipal engineering according to claim 1, wherein: the air blowing structure (3) is characterized by further comprising an air blowing block (301), a filter element (302), a filter screen (303) and a limiting spring (304), wherein the air blowing block (301) slides on the sliding column (207), the limiting spring (304) is arranged at the right end of the air blowing block (301), the independent filter element (302) is arranged inside the air blowing block (301), and the filter screen (303) is clamped and installed at the outer end of the filter element (302).
6. The road crack sealing device for municipal engineering according to claim 1, wherein: scribble structure (4) still including scribbling piece (401), control lever (402), connecting rod (403), material pipe (404), scribble and smear head (405), scribble and smear piece (401) slidable mounting and blow piece (301) rear end, scribble and install material pipe (404) in the piece (401), scribble and smear head (405) are installed to the bottom of material pipe (404), scribble and set up to universal connection between head (405) and the material pipe (404), scribble and be fixed with connecting rod (403) on the head (405), connecting rod (403) upper end is articulated to be installed vertically control lever (402).
7. The road crack sealing device for municipal engineering according to claim 1, wherein: the auxiliary structure (5) is still including fixed block (501), extension head (502), external hole (503), and fixed block (501) internally mounted has heating structure, and the bottom of fixed block (501) is provided with extension head (502), and the top of fixed block (501) is provided with external hole (503), and external hole (503) can be installed and take over (205) outward.
8. The road crack sealing device for municipal engineering according to claim 1, wherein: chucking structure (6) are still including auxiliary block (601), chucking post (602), joint piece (603), and auxiliary block (601) are installed and are being paintd structure (4) and structure (3) of blowing, and chucking post (602) rotate to be installed in the downthehole of auxiliary block (601), and the outer end of chucking post (602) is provided with joint piece (603), installs the spring on chucking post (602).
CN202011425137.3A 2020-12-09 2020-12-09 Road cementation of fissures device for municipal works Active CN112523051B (en)

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CN111962835A (en) * 2020-08-05 2020-11-20 上海储络信息科技有限公司 Beautiful seam device of fitment
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US20060185110A1 (en) * 2005-02-22 2006-08-24 Fred Washburn Variable angle corner tool
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CN107747270A (en) * 2017-12-04 2018-03-02 储高鹏 A kind of municipal equipment for the road surface roadbed repairing that cement concrete after rain can be recessed
CN209519999U (en) * 2019-01-30 2019-10-22 薛凤桐 A kind of multi-functional industrial design model construction gluing bonder
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114775392A (en) * 2022-04-15 2022-07-22 交通运输部公路科学研究所 Method and equipment for enhancing transverse load transfer capacity between airport concrete road panels
CN114775392B (en) * 2022-04-15 2024-03-19 交通运输部公路科学研究所 Method for enhancing transverse load transfer capacity between airport concrete pavement panels

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