CN105568829B - A kind of cement pavement trimming device - Google Patents

A kind of cement pavement trimming device Download PDF

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Publication number
CN105568829B
CN105568829B CN201510980886.5A CN201510980886A CN105568829B CN 105568829 B CN105568829 B CN 105568829B CN 201510980886 A CN201510980886 A CN 201510980886A CN 105568829 B CN105568829 B CN 105568829B
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CN
China
Prior art keywords
plate
supporting plate
trimming device
cement
sliding
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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
Application number
CN201510980886.5A
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Chinese (zh)
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CN105568829A (en
Inventor
李焕
张云龙
郭彩节
张建伟
谢丽娜
侯林哲
郭红杰
赵阳
李志标
袁海娜
葛燕
刘德刚
Original Assignee
李焕
张云龙
郭彩节
张建伟
谢丽娜
侯林哲
郭红杰
赵阳
李志标
袁海娜
葛燕
刘德刚
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 李焕, 张云龙, 郭彩节, 张建伟, 谢丽娜, 侯林哲, 郭红杰, 赵阳, 李志标, 袁海娜, 葛燕, 刘德刚 filed Critical 李焕
Priority to CN201510980886.5A priority Critical patent/CN105568829B/en
Publication of CN105568829A publication Critical patent/CN105568829A/en
Application granted granted Critical
Publication of CN105568829B publication Critical patent/CN105568829B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • E01C19/00Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
    • E01C19/48Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ
    • E01C19/4833Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for laying-down the materials and consolidating them, or finishing the surface, e.g. slip forms therefor, forming kerbs or gutters in a continuous operation in situ with tamping or vibrating means for consolidating or finishing, e.g. immersed vibrators, with or without non-vibratory or non-percussive pressing or smoothing means
    • E01C19/4853Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements
    • E01C19/486Apparatus designed for railless operation, e.g. crawler-mounted, provided with portable trackway arrangements with non-vibratory or non-percussive pressing or smoothing means; with supplemental elements penetrating the paving to work the material thereof

Abstract

A kind of cement pavement trimming device, paved partly including vibration and strike off compaction part, vibration pave part include can be with reciprocating sliding axle, sliding axle drives disturbance piece realization below to spread concrete slurry out, strike off compaction part include the scraper part that is struck off to cement matrix substantially smooth after arrangement and to scraping after the pinch roller part that is compacted of cement matrix, it is parallel below rubber rollers in the following part with pinch roller of scraper, rolled by once striking off with secondary so that surfacing is smooth effectively.By vibration, move back and forth and cement slurry can be tiled, realization is uniformly spread out and put on, and has liberated labour, and cement road one 10 meters long originally needs two people to operate a hour, work can be completed using 10 minutes after this equipment, and is that operation is driven by engineering machinery.

Description

A kind of cement pavement trimming device
Technical field
The invention is related to one kind and repaired the roads machinery, specifically a kind of cement pavement trimming device.
Background technology
In pavement preservation equipment, bituminous paving is generally laid using bituminous pavement road car, laying flatness and grade It is higher, have been realized in mechanization, the laying of automation.
Cement road, as the term suggests it is exactly, with the road surface laid after cement and stone mixing, to be answered in the road with extensive With current basic process of deployment is to be framed on the both sides on road surface to be laid with framework, then imports concrete grout toward internal Material, floating, the flatness required for reaching is carried out using trowelling machine.
In this course, concrete slurry in place after, be in heaps to be scattered in lower portion, it is impossible to form effective Share equally, typically two people, a hand-held long waddy is paved, reach substantially smooth, realize the tiling of material, Ran Houzai It is compacted using vibratile compacter, effect is limited, and compares and consume one's strength.
The content of the invention
In order to solve the deficiencies in the prior art, the present invention provides a kind of cement pavement trimming device, for road surface cement base The laying of layer, the problem of solving existing laying inefficiency.
The technical solution adopted for the present invention to solve the technical problems is:This kind of cement pavement trimming device, including vibration Pave partly and strike off compaction part, it is characterised in that
The vibration paves and partly includes sliding axle, sliding bearing, the first supporting plate, the second supporting plate and supporting leg, its Described in sliding axle be two and two ends pass through a sliding bearing and the first supporting plate and the carry out activity of the second supporting plate respectively Coordinate, two sliding axles are provided with anti-drop structure to be set parallel to each other at sliding axle two ends;
First supporting plate is inverted L-shaped steel plate, and plate part and engineering truck are attached, in the first supporting plate Plate part be provided with and be used for and the connecting hole that is attached of engineering truck;
Second supporting plate is that profile is T steel plate, has screwed hole in the second supporting plate;
Supporting leg is an inverted T steel plate, is entered between supporting leg and the second supporting plate using strip hole and bolt The Height Adjustable connection of row, the lower plane of supporting leg is smooth and carries out linear contact with ground base;
Upward baffle plate is welded with the sliding axle on the inside of two supporting plates, it is solid respectively in the inner side of baffle plate A fixed oscillating bearing, two-way hydraulic cylinder two ends are connected with oscillating bearing respectively, are hinged in the middle part of the cylinder body of the two-way hydraulic cylinder On a horizontal cross bar, the horizontal cross bar two ends respectively to both sides extend and with first supporting plate, the second supporting plate Connection, and one space of formation between horizontal cross bar and sliding axle, the two-way hydraulic cylinder are located in the space;
Under the drive of two-way hydraulic cylinder, two sliding axles have a bidirectional reciprocating vibration action and effect, wherein described Two-way hydraulic cylinder is linked into the hydraulic system of engineering truck by fluid pressure line and control valve;
A proximity switch is respectively arranged with the first supporting plate and the second supporting plate on the outside of two baffle plates, two connect Nearly switch is close to baffle position, and two extreme positions of the space formation baffle plate between two proximity switches;
A U-bracket is extended downwardly out on each sliding axle, U-bracket is made up of vertical bar and horizon bar, and Some disturbance pieces are evenly arranged on horizon bar, the spacing between adjacent disturbance piece is at 5 to 20 centimetres two-by-two, the sliding axle Reciprocating frequence at 20 to 40 times per minute;
Strike off compaction part;After including the scraper part struck off to cement matrix substantially smooth after arrangement and to scraping The pinch roller part that is compacted of cement matrix.
Further, the disturbance piece includes the part of upper, middle and lower three, and disturbance piece top and disturbance piece bottom dislocation arrangement, Top is shaped as rectangle, is highly 4 to 6 centimetres, width is 2 centimetres and more than the width of horizon bar, and bottom is shaped as square Shape, is highly 1 to 2 centimetre, and width is for 2 centimetres and more than the width of horizon bar, and middle part is welded on horizon bar, and welding manner is Axially consecutive welding.
Further, the scraper part point includes vertical column and the scraper of level, and column is two, left and right each one, Scraper is inclined inclined-plane from front to back, and two ends are fixedly connected by column, and column upper end is fixed on adjustable plate, and adjustable plate passes through Screw and strip hole are fixed in the first supporting plate, and adjustable plate can vertical adjustment.
Further, the pinch roller part includes roller and lubricating system, and the support frame upper end for installing roller is fixed on tune Save on plate, roller uses rubber rollers, and is provided with lubricating system in the top of rubber rollers.
Further, the lubricating system is water lubrication, including is arranged on the water distributor above rubber rollers, on water distributor Provided with the micropore being evenly arranged, clear water is uniformly dropped in the surface of rubber rollers by micro pump so that rubber rollers are maintained at Moisture state.
Further, first supporting plate is attached by hydraulic lifting frame and engineering truck.
Further, the spacing under horizontality between two sliding axles is arranged on 15 to 25 centimetres.
Further, connected between two sliding axles by the connecting rod of welding and form one.
Further, the disturbance piece uses spring steel alloy part, during work, disturbs the maximum deformation quantity of piece At 90 degree.
Further, the scraper uses alloy scraper.
The beneficial effects of the invention are as follows:
The once tiling of concrete water material-mud is realized, strikes off and arranges, more smooth plane is formed.
The equipment on the whole can be tiled cement slurry by vibration, reciprocating motion, and realization is uniformly spread out and put on, and is liberated Labour, cement road one 10 meters long originally needed two people to operate a hour, using 10 minutes after this equipment Work is completed, and is that operation is driven by engineering machinery.
Realize the construction of mechanization.
Brief description of the drawings
Fig. 1 is local stereogram.
Fig. 2 is the schematic diagram for vibrating the part that paves.
Fig. 3 is the schematic diagram that engineering truck drives construction.
Fig. 4 is schematic diagram of the invention.
In figure:1 sliding axle, 11 first supporting plates, 111 connecting holes, 12 second supporting plates, 13 sliding bearings, 13 ' sliding axles Hold, 14 supporting legs, 141 strip holes, 15 connecting rods, 2 baffle plates, 21 oscillating bearings, 22 two-way hydraulic cylinders, 23 horizontal cross bars, 3 approach Switch, 4U shape supports, 41 vertical bars, 42 horizon bars, 43 disturbance pieces, 5 scraper parts, 6 pinch roller parts, 7 water distributors, 8 engineering trucks .
Embodiment
As shown in Figures 1 to 4, for existing defect, protection main body of the invention is as follows:Exploitation is that one kind has to accumulation The special equipment that the road bed of material is spread out and put on, the equipment especially spread out and put on to wet feed, further with arranging, it is flat Whole function.
Its basic principle is after cement slurry mixing is finished, to be transported to job site by cement slurry transfer car(buggy) and enter Row construction, is typically that slurry is poured on the roadbed of compacting, smooth road surface is then formed after paving, flattening, conserve.
Based on the description above, this cement pavement trimming device is made up of following components:
Vibration paves part, for cement slurry pockety to pave and forms substantially smooth, wherein, in structure Including two sliding axles 1 are steel axis, for example with round steel turnery processing, and the two ends of sliding axle 1 pass through a slip respectively The carry out activity cooperation of bearing 13, and screw fixed disc is used at two ends, prevent sliding axle from being come off from sliding bearing.
The sliding bearing 13 of above-mentioned wherein side is fixed in first supporting plate 11, and the first supporting plate is inverted L-shaped steel plate, above-mentioned sliding bearing 13 is fixed in the first supporting plate 11 using bearing flange, for being connected with engineering truck Connect, the connecting hole 111 for being used for being attached with engineering truck, such as bolt hole, hydraulic lifting frame are provided with the first supporting plate 11 Deng.First supporting plate is fixed on to the side of engineering truck usually using bolt and hydraulic lifting frame, as shown in Figure 3.Another The second supporting plate 12 is fixed with the sliding bearing 13 ' of side, the second supporting plate 12 is that profile is T steel plate, above-mentioned sliding axle Hold using bearing flange regulation in the second supporting plate.There is screwed hole in the second supporting plate 12.One supporting leg 14, to be inverted T-shaped, supporting leg 14 is riser, and is provided with supporting leg 14 strip hole 141, supporting leg and the second supporting plate it Between carry out adjustable connection using strip hole and bolt, be smooth plane in the lower plane of supporting leg 14, and with necessarily Radian, carry out local linear contact with ground base, form a support action.In the operating condition, remaining ground Foundation is directly contacted, and can highly be adjusted.Supporting leg is typically made using steel plate.
Two above-mentioned sliding axles 1 are set parallel to each other, under horizontality, and spacing between the two is arranged on 20 centimetres of left sides Connected between right (15 to 25 centimetres), two sliding axles by the connecting rod 15 of welding and form one.
Upward baffle plate 2 is welded with sliding axle 1, baffle plate 2 is steel plate, and baffle plate is two, left and right each one, respectively close to The position of sliding bearing, forms pattern as shown in Figure 1.An oscillating bearing 21, joint shaft are respectively equipped with the inner side of baffle plate 2 Hold and be fixed by way of bolt.Distinguish at one two-way hydraulic cylinder 22, the two ends of oscillating bearing 21 and two-way hydraulic cylinder 22 Connection, i.e. two-way hydraulic cylinder 22 are arranged between two oscillating bearings, hinge hole are provided with the middle part of two-way hydraulic cylinder, while double It is hinged in the middle part of to the cylinder body of hydraulic jack 22 on a horizontal cross bar 23, the above-mentioned two ends of horizontal cross bar 23 are prolonged to both sides respectively Stretch and directly established a connection with above-mentioned the first supporting plate and the second supporting plate, form one, generally form pyrometric cone The space frame structure of shape, and one space of formation between horizontal cross bar 23 and sliding axle 1, two-way hydraulic cylinder 22 are located in this In space, connected mode is welding or bolt connection.
Under the drive of two-way hydraulic cylinder 22, action and effect that two sliding axles 1 vibrate with a bidirectional reciprocating, wherein Above-mentioned two-way hydraulic cylinder 22 is linked into by fluid pressure line and control valve in the hydraulic system of engineering truck 8, passes through engineering truck HYDRAULIC CONTROL SYSTEM two-way hydraulic cylinder action.
A proximity switch 3 is respectively arranged with first supporting plate and the second supporting plate in two outsides of baffle plate 2, this connects Nearly switch preferably uses electromagnetic proximity switch, and two proximity switches are close to baffle position, and the sky between two proximity switches Between formed baffle plate two extreme positions, that is, sliding axle two extreme positions, sliding axle 1 is in this two ranges of operation Move back and forth.
A U-bracket 4 is extended downwardly out on each sliding axle 1, U-bracket 4 is by 42 groups of vertical bar 41 and horizon bar Into, and be welded with horizon bar 42 some disturbance pieces 43, above-mentioned disturbance piece includes the part of upper, middle and lower three, and disturbance piece top and Piece bottom dislocation arrangement is disturbed, the height on top is 5 cms (4 to 6 centimetres), be shaped as rectangle, width is 2 cms And slightly larger than the width of horizon bar, lower height is 1 cm (1 to 2 centimetre), rectangle is shaped as, width is 2 cms And slightly larger than the width of horizon bar, middle part is welded on horizon bar, welding manner is axially consecutive welding.Adjacent disturbance two-by-two Spacing between piece is in 10 cms.Because the bottom of disturbance piece is stretched to during leveling in concrete slurry and is stretched into Depth is deeper, and the top for disturbing piece stretched into during leveling concrete slurry depth be less than disturbance piece bottom stretch The depth entered, causing resistance difference of the concrete slurry to disturbance piece, (concrete slurry is greater than to the resistance of disturbance piece bottom To the resistance on disturbance piece top).Therefore the lower height of disturbance piece is designed at 1 to 2 centimetre, and disturbs the height on the top of piece Degree design prevents damage of the excessive resistance to disturbance piece at 4 to 6 centimetres.
Disturb piece 43 and use spring steel alloy part, such as silicon-manganese spring steel, with higher elasticity, in the process of work In, the maximum deformation quantity of piece is disturbed at 90 degree, you can realize 90 degree of bendings.
The reciprocating frequence of above-mentioned sliding axle 1, can be sufficiently by cement material (concrete grout at 30 times per minute or so Material) spread out.
The course of work is that above-mentioned equipment is fixed on to the side of engineering truck 8, is driven and advanced by engineering truck, above-mentioned Sliding axle move back and forth, and drive horizon bar to move back and forth, disturbance piece is by cement slurry in heaps, pockety Spread out, wherein the depth of disturbance piece is adjusted according to supporting leg.
Strike off compaction part;Including scraper part 5 and pinch roller part 6, wherein scraper uses alloy scraper, including vertical The scraper of column and level, column is two, and left and right each one, scraper is inclined inclined-plane from front to back, and two ends are fixed by column Connection, column upper end is fixed on an adjustable plate, and adjustable plate is fixed in the first supporting plate by screw and strip hole, adjustable plate Can vertical adjustment.Pinch roller part is a roller that can freely rotate, and the support frame upper end for installing roller is fixed on adjustable plate On, roller uses rubber rollers, and is provided with lubricating system on the surface of rubber rollers, and the lubricating system is water lubrication, including is set Water distributor 7 above rubber rollers, provided with the micropore being evenly arranged on water distributor, is uniformly dripped clear water by micro pump In the top of rubber rollers so that rubber rollers are maintained at moisture state.
It is parallel below the lower edge rubber rollers of above-mentioned scraper in the course of work, rolled by once striking off with secondary So that surfacing is smooth effectively.
The invention realizes the once tiling of concrete water material-mud, strikes off and arrange, and forms more smooth plane.
The equipment on the whole can be tiled cement slurry by vibration, reciprocating motion, and realization is uniformly spread out and put on, and is liberated Labour, cement road one 10 meters long originally needed two people to operate a hour, using 10 minutes after this equipment Work is completed, and is that operation is driven by engineering machinery.
The above-described embodiments are merely illustrative of preferred embodiments of the present invention, not to the model of the present invention Enclose and be defined, on the premise of design spirit of the present invention is not departed from, various changes of the relevant technical staff in the field to the present invention Shape and improvement, all should expand as determined by claims of the present invention in protection domain.

Claims (10)

1. a kind of cement pavement trimming device, including vibration pave partly and strike off compaction part, it is characterised in that
The vibration paves and partly includes sliding axle (1), sliding bearing (13), the first supporting plate (11), the second supporting plate (12) With supporting leg (14), wherein the sliding axle (1) is two and two ends passes through a sliding bearing (13) and the first support respectively Plate (11) and the second supporting plate (12) carry out activity cooperation, two sliding axles (1) are to be set parallel to each other, and in sliding axle (1) Two ends are provided with anti-drop structure;
First supporting plate (11) is inverted L-shaped steel plate, and plate part and engineering truck (8) are attached, at first The connecting hole (111) that the plate part of fagging (11), which is provided with, to be used for and engineering truck (8) is attached;
Second supporting plate (12) is that profile is T steel plate, has screwed hole in the second supporting plate (12);
Supporting leg (14) is an inverted T steel plate, and strip hole is used between supporting leg (14) and the second supporting plate (12) (141) and bolt carries out Height Adjustable connection, the lower plane of supporting leg (14) is smooth and enter line with ground base Property contact;
Upward baffle plate (2), the inner side in baffle plate (2) are welded with the sliding axle (1) on the inside of two supporting plates An oscillating bearing (21) is fixed respectively, and two-way hydraulic cylinder (22) two ends are connected with oscillating bearing (21) respectively, the two-way liquid It is hinged in the middle part of the cylinder body of cylinder pressure (22) on a horizontal cross bar (23), horizontal cross bar (23) two ends extend to both sides respectively And be connected with first supporting plate (11), the second supporting plate (12), and formed between horizontal cross bar (23) and sliding axle (1) One space, the two-way hydraulic cylinder (22) is located in the space;
Under the drive of two-way hydraulic cylinder (22), two sliding axles (1) have a bidirectional reciprocating vibration action and effect, wherein institute Two-way hydraulic cylinder (22) is stated to be linked into by fluid pressure line and control valve in the hydraulic system of engineering truck (8);
A proximity switch is respectively arranged with the first supporting plate (11) and the second supporting plate (12) on the outside of two baffle plates (2) (3), two proximity switches (3) are close to baffle plate (2) position, and the space between two proximity switches (3) forms baffle plate (2) Two extreme positions;
A U-bracket (4) is extended downwardly out on each sliding axle (1), U-bracket (4) is by vertical bar (41) and horizon bar (42) constitute, and some disturbance pieces (43) have been evenly arranged on horizon bar (42), two-by-two between adjacent disturbance piece (43) Spacing is at 5 to 20 centimetres, and the reciprocating frequence of the sliding axle (1) is at 20 to 40 times per minute;
Strike off compaction part;After including the scraper part (5) struck off to cement matrix substantially smooth after arrangement and to scraping The pinch roller part (6) that is compacted of cement matrix.
2. a kind of cement pavement trimming device according to claim 1, it is characterised in that the disturbance piece (43) includes upper In lower three parts, and disturbance piece top and disturbance piece bottom dislocation arrangement, top is shaped as rectangle, is highly 4 to 6 centimetres, Width is 2 centimetres and more than the width of horizon bar, and bottom is shaped as rectangle, is highly 1 to 2 centimetre, and width is 2 centimetres and big In the width of horizon bar, middle part is welded on horizon bar, and welding manner is axially consecutive welding.
3. a kind of cement pavement trimming device according to claim 2, it is characterised in that the scraper part (5) includes Vertical column and the scraper of level, column are two, and left and right each one, scraper is inclined inclined-plane from front to back, and two ends are by standing Post is fixedly connected, and column upper end is fixed on adjustable plate, and adjustable plate is fixed in the first supporting plate by screw and strip hole, is adjusted Saving plate can vertical adjustment.
4. a kind of cement pavement trimming device according to claim 3, it is characterised in that the pinch roller part (6) includes Roller and lubricating system, the support frame upper end for installing roller are fixed on adjustable plate, and roller uses rubber rollers, and in rubber rollers Top is provided with lubricating system.
5. a kind of cement pavement trimming device according to claim 4, it is characterised in that the lubricating system is moistened for water It is sliding, including the water distributor (7) above rubber rollers is arranged on, provided with the micropore being evenly arranged on water distributor (7), pass through Miniature water Pump uniformly drops in clear water on the surface of rubber rollers so that rubber rollers are maintained at moisture state.
6. a kind of cement pavement trimming device according to claim 1, it is characterised in that first supporting plate (11) is led to Hydraulic lifting frame is crossed to be attached with engineering truck (8).
7. a kind of cement pavement trimming device according to claim 1, it is characterised in that two sliding axles under horizontality (1) spacing between is arranged on 15 to 25 centimetres.
8. a kind of cement pavement trimming device according to claim 7, it is characterised in that lead between two sliding axles (1) The connecting rod (15) for crossing welding connects and forms one.
9. a kind of cement pavement trimming device according to claim 1, it is characterised in that the disturbance piece (43) uses bullet Spring steel alloy part, during work, disturbs the maximum deformation quantity of piece at 90 degree.
10. a kind of cement pavement trimming device according to claim 3, it is characterised in that the scraper is scraped using alloy Knife.
CN201510980886.5A 2015-12-23 2015-12-23 A kind of cement pavement trimming device Expired - Fee Related CN105568829B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510980886.5A CN105568829B (en) 2015-12-23 2015-12-23 A kind of cement pavement trimming device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510980886.5A CN105568829B (en) 2015-12-23 2015-12-23 A kind of cement pavement trimming device

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CN105568829B true CN105568829B (en) 2017-07-21

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107090763A (en) * 2017-06-05 2017-08-25 金乡县华驰工程机械有限公司 Vibrated roller

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2030315A (en) * 1933-02-20 1936-02-11 Noble Robert James Rodding and tamping machine for concrete
FR2562574A1 (en) * 1984-04-04 1985-10-11 Viafrance Sa Road finishing machine for applying concrete onto a road surface
CN2120134U (en) * 1992-05-15 1992-10-28 倪寿章 Roller compaction cement concrete spreader
CN2160677Y (en) * 1993-05-21 1994-04-06 陈圣陶 Concrete road surface grader
DE19629416A1 (en) * 1996-06-29 1998-01-08 Teerbau Gmbh Strassenbau Slip form paver for concrete road surfaces
CN2756691Y (en) * 2004-12-14 2006-02-08 任志红 Multifunction concrete paving and vibrating machine

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Inventor after: Li Huan

Inventor after: Yuan Haina

Inventor after: Ge Yan

Inventor after: Liu Degang

Inventor after: Zhang Yunlong

Inventor after: Guo Caijie

Inventor after: Zhang Jianwei

Inventor after: Xie Lina

Inventor after: Hou Linzhe

Inventor after: Guo Hongjie

Inventor after: Zhao Yang

Inventor after: Li Zhibiao

Inventor before: Zhang Kai

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Address after: Shangcai County of Zhumadian City, Henan province 463800 Cai Du Zhen Dong Jiao Lu No. 59 Shangcai County Highway Administration Bureau

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Applicant after: Yuan Haina

Applicant after: Ge Yan

Applicant after: Liu Degang

Applicant after: Zhang Yunlong

Applicant after: Guo Caijie

Applicant after: Zhang Jianwei

Applicant after: Xie Lina

Applicant after: Hou Linzhe

Applicant after: Guo Hongjie

Applicant after: Zhao Yang

Applicant after: Li Zhibiao

Address before: 250014 Shandong City, Ji'nan province Lixia District, Lin Road, No. 9, Fu Fu Garden, building 4, unit 39, 602

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