CN107794825A - A kind of municipal road pavement roadbed maintenance concrete batch plant - Google Patents
A kind of municipal road pavement roadbed maintenance concrete batch plant Download PDFInfo
- Publication number
- CN107794825A CN107794825A CN201711260023.6A CN201711260023A CN107794825A CN 107794825 A CN107794825 A CN 107794825A CN 201711260023 A CN201711260023 A CN 201711260023A CN 107794825 A CN107794825 A CN 107794825A
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- Prior art keywords
- mounting bracket
- cylinder
- stirring
- servicing unit
- plate
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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mixers Of The Rotary Stirring Type (AREA)
Abstract
The present invention relates to a kind of municipal road pavement roadbed maintenance concrete batch plant, including mounting bracket, bottom plate, road wheel, servicing unit, agitating device and stopping means, servicing unit is installed on the mounting bracket, servicing unit lower end is provided with agitating device, agitating device includes refining plate, traction cylinder, traction expansion link, stirring mechanism, connecting rod and lifting electric putter servicing unit left and right ends and is provided with stopping means, and stopping means is connected with mounting bracket, mounting bracket lower end is provided with bottom plate, and bottom plate lower end is provided with road wheel.The present invention can solve to repair after rain that just existing labor intensity is big, cost of labor is high, operating efficiency is low during joints cement concrete road surface, potential safety hazard be present, repair efficiency is undesirable with the problems such as wasting raw material, it is possible to achieve to cement concrete pavement automate the function of repairing.
Description
Technical field
The present invention relates to municipal road pavement roadbed maintenance of equipment field, specifically a kind of municipal road pavement roadbed
Maintenance concrete batch plant.
Background technology
Cement concrete pavement refers to the road surface that surface layer is done using cement concrete as main material, abbreviation concrete road surface.
Also known as rigid pavement, white pavement is commonly called as, it is a kind of high class pavement.Cement concrete pavement has plain concrete, reinforced concrete
The various road surfaces such as soil, continuous reinforcement concrete, prestressed concrete.The firm cement concrete pavement roadbed poured soon is after the rain
It is easy to produce depression on its surface, in order to not influence the attractive in appearance and normal use of road, it is necessary to these depressions are repaired,
Due to recess, often space is smaller, therefore usually using being manually stirred to concrete, exist labor intensity it is big, manually into
This height, operating efficiency are low, potential safety hazard be present and stir the problems such as not thorough, belong to a disaster therein during town road is safeguarded
Road, in order to solve the above problems, the invention provides a kind of municipal road pavement roadbed maintenance concrete batch plant.
The content of the invention
In order to make up the deficiencies in the prior art, the invention provides a kind of municipal road pavement roadbed maintenance to be stirred with concrete
Mixing equipment, the present invention can solve to repair after rain that just existing labor intensity is big, artificial during joints cement concrete road surface
Cost is high, operating efficiency is low, potential safety hazard be present, repair efficiency is undesirable with the problems such as wasting raw material, it is possible to achieve to cement
Concrete road surface automate the function of repairing, with labor intensity is low, cost of labor is low, operating efficiency is high, hidden without safety
The advantages that trouble, repair efficiency are more preferably with reducing wastage of material.
The present invention to be solved its technical problem and use following technical scheme to realize：A kind of municipal road pavement roadbed
Maintenance concrete batch plant, including mounting bracket, bottom plate, road wheel, servicing unit, agitating device and stopping means, it is described
Servicing unit is installed, servicing unit lower end is provided with agitating device, servicing unit left and right ends installation limited location on mounting bracket
Device, and stopping means is connected with mounting bracket, mounting bracket lower end is provided with bottom plate, and bottom plate lower end is provided with road wheel；Wherein：
The agitating device includes refining plate, traction cylinder, traction expansion link, stirring mechanism, connecting rod and lifting electric
Push rod, servicing unit lower end are provided with traction cylinder, are mounted on drawing expansion link at left and right sides of traction cylinder, traction cylinder with
The top of traction expansion link is connected with stirring mechanism, and stirring mechanism includes link, electric rotating machine, rotary shaft and branch of stirring
Chain, link are connected with traction cylinder top, are provided with electric rotating machine by motor cabinet on link outer wall, electric rotating machine is defeated
Shaft passes through link outer wall by bearing, and electric rotating machine output shaft is connected by shaft coupling with rotary shaft one end, rotation
The axle other end is arranged on link inwall by bearing, is uniformly provided with four along its circumferential direction on rotary shaft outer wall and is stirred
Side chain, side chain of stirring includes damping spring, bounce cylinder and groove of stirring, damping spring are uniformly arranged on rotary shaft from left to right
On, bounce cylinder is installed, on the rotary shaft, the top of bounce cylinder is installed for the bottom installation of bounce cylinder inside damping spring
To stir on groove outer wall, groove of stirring is hollow-core construction, and groove one end of stirring offers arc notch, and the other end is provided with curved tooth,
Servicing unit rear and front end is mounted on a connecting rod, and connecting rod lower end is provided with lifting electric putter, lifting electric putter
Top is connected with refining plate, and steel bar is evenly arranged with refining plate；By adjusting lifting electric putter so that refining plate can be with
The cement in depression is touched, in the presence of servicing unit, refining plate carries out linear reciprocating motion, and cement is tentatively stirred
Mix, after the completion of preliminary stirring, refining plate is adjusted to proper height, while draws cylinder and drive stirring mechanism to move downwardly to conjunction
Suitable height, now electric rotating machine start-up operation, drive the side chain of stirring of installation on the rotary shaft to carry out crankmotion, revolving
Turn over cement in journey and be involved in and stir in groove, flow out, be achieved in cement at arc notch again after rotating to an angle
It is sufficiently stirred, without artificial stirring, avoids situation about being damaged by stirring to human body and occur, and reduces the amount of labour,
Improve operating efficiency.
As a preferred technical solution of the present invention, the servicing unit include rack, gear, mobile motor, supporting plate,
Sliding block, sliding panel, line slideway, movable block, push cylinder and accessory plate, rack are arranged on mounting bracket, and mounting bracket is in rack
Left end offers shifting chute, and gear is engaged with rack, and gear is connected with mobile motor output shaft, and mobile motor passes through motor
Seat is arranged on supporting plate, and supporting plate lower end is provided with sliding block, and sliding block passes through shifting chute, and mobile well width is less than slider width, and sliding
Block lower end is provided with sliding panel, and sliding panel left and right ends are respectively connected with a line slideway, and line slideway is arranged on installation
On frame, chute is offered in the middle part of sliding panel, chute is interior to be provided with movable block by sliding matching mode, and movable block right-hand member is provided with
Push cylinder, the bottom installation of push cylinder is on the auxiliary board；By the cooperation of mobile motor, wheel and rack, sliding block is moving
The linear reciprocating motion of fore-and-aft direction is carried out in dynamic groove, and can then be driven in sliding panel and set by the stretching motion of push cylinder
Movable block carry out left and right directions linear reciprocating motion so that agitating device can carry out the tune of longitudinal direction and lateral attitude
Section, operation is flexible, without artificial shift position, reduces cost of labor.
As a preferred technical solution of the present invention, the stopping means includes spacing electric pushrod, spacing hydraulic cylinder
With limiting plate, spacing electric pushrod is arranged on accessory plate outer wall, and spacing hydraulic cylinder is arranged on movable block outer wall, spacing electronic
For push rod with being mounted on one piece of limiting plate on the outside of spacing hydraulic cylinder, two pieces of limiting plates are symmetrically mounted on mounting bracket left and right ends, limit
Spacing hole is offered on the plate of position；When servicing unit drive agitating device move to correct position when, spacing electric pushrod with it is spacing
Hydraulic cylinder outwards carries out stretching motion so that its top is stretched on limiting plate in corresponding spacing hole, is achieved in filling stirring
The restriction of seated position, avoid because the inconvenience brought to follow-up work is slided in position, ensure that the reliability and stability of work.
During work, the present invention is moved into assigned work place under the booster action of road wheel, passes through mobile motor, tooth
The cooperation of wheel and rack, sliding block carries out the linear reciprocating motion of fore-and-aft direction in shifting chute, and passes through the flexible of push cylinder
Motion can then drive the linear reciprocating motion of the movable block progress left and right directions set in sliding panel, so that agitating device can
Carry out the regulation of longitudinal direction and lateral attitude so that agitating device is located at directly over depression, then spacing electric pushrod and spacing liquid
Cylinder pressure outwards carries out stretching motion so that its top is stretched on limiting plate in corresponding spacing hole, is achieved in agitating device
The restriction of position, avoid because the inconvenience brought to follow-up work is slided in position, then adjust lifting electric putter, until refining
Plate can touch the cement in depression, and in the presence of servicing unit, refining plate carries out linear reciprocating motion, in depression
Cement is tentatively stirred, and after the completion of preliminary stirring, refining plate is adjusted to proper height, while is drawn cylinder and driven machine of stirring
Structure moves downwardly to proper height, and now electric rotating machine is started working, and drives the side chain of stirring of installation on the rotary shaft to carry out past
Multiple rotary motion, cement, which is involved in, in rotary course stirs in groove, is flowed out again at arc notch after rotating to an angle, by
This realization is sufficiently stirred to cement, is worked when the present invention can solve remedial cement concrete road surface present in whipping process
Intensity is big, cost of labor is high, operating efficiency is low, potential safety hazard be present with stirring the problems such as not thorough, it is possible to achieve cement is mixed
Solidifying soil automate the function of stirring.
Compared with prior art, the present invention has advantages below：
1. the present invention can solve during remedial cement concrete road surface labor intensity present in whipping process it is big, manually into
This height, operating efficiency are low, potential safety hazard be present with stirring the problems such as not thorough, it is possible to achieve cement concrete is automated
The function of stirring, have the advantages that labor intensity is low, cost of labor is low, operating efficiency is high, thorough with stirring without potential safety hazard；
2. the present invention is provided with agitating device, without artificial stirring, no potential safety hazard；
3. the present invention is provided with servicing unit, without manually being moved to agitating device, labor intensity and people are reduced
Work cost；
4. the present invention is provided with stopping means, agitating device can be fixed, avoided because position is slided to follow-up work
Make the inconvenience brought, ensure that the reliability and stability of work, make mixing effect more preferable.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the dimensional structure diagram of the present invention；
Fig. 2 is the cooperation dimensional structure diagram between mounting bracket of the present invention, servicing unit and stopping means；
Fig. 3 is the cooperation dimensional structure diagram between movable block and agitating device of the present invention；
Fig. 4 is the cooperation dimensional structure diagram of stirring mechanism of the present invention.
Embodiment
In order that the technical means, the inventive features, the objects and the advantages of the present invention are easy to understand, tie below
Conjunction is specifically illustrating, and the present invention is expanded on further.
As shown in Figures 1 to 4, a kind of municipal road pavement roadbed maintenance concrete batch plant, including mounting bracket 1,
Bottom plate 2, road wheel 3, servicing unit 4, agitating device 5 and stopping means 6, servicing unit 4 is installed on the mounting bracket 1, it is auxiliary
Help the lower end of device 4 that agitating device is installed, the left and right ends of servicing unit 4 are provided with stopping means 6, and stopping means 6 and installation
Frame 1 is connected, and the lower end of mounting bracket 1 is provided with bottom plate 2, and the lower end of bottom plate 2 is provided with road wheel 3；Wherein：
The agitating device 5 includes refining plate 4, traction cylinder 52, traction expansion link 53, stirring mechanism 54, connecting rod 55
With lifting electric putter 56, the lower end of servicing unit 4 is provided with traction cylinder 52, and the left and right sides of traction cylinder 52 is mounted on drawing
Expansion link 53, traction cylinder 52 are connected with drawing the top of expansion link 53 with stirring mechanism 54, and stirring mechanism 54 includes connection
Frame 541, electric rotating machine 542, rotary shaft 543 and side chain 544 of stirring, link 541 are connected with traction cylinder 52 top, connected
Electric rotating machine 542 is provided with by motor cabinet on the outer wall of frame 541, the output shaft of electric rotating machine 542 passes through link 541 by bearing
Outer wall, and the output shaft of electric rotating machine 542 is connected by shaft coupling with the one end of rotary shaft 543, the other end of rotary shaft 543 passes through axle
Hold on the inwall of link 541, four side chains 544 of stirring uniformly be installed along its circumferential direction on the outer wall of rotary shaft 543,
Side chain 544 of stirring includes damping spring 5441, bounce cylinder 5442 and groove 5443 of stirring, damping spring 5441 are uniform from left to right
In rotary shaft 543, bounce cylinder 5442 is installed inside damping spring 5441, the bottom of bounce cylinder 5442 is arranged on
In rotary shaft 543, the top of bounce cylinder 5442, which is arranged on, stirs on the outer wall of groove 5443, and groove 5443 of stirring is hollow-core construction, and
One end of groove 5443 of stirring offers arc notch, and the other end is provided with curved tooth, and the rear and front end of servicing unit 4 is mounted on a company
Extension bar 55, the lower end of connecting rod 55 are provided with lifting electric putter 56, and the top of lifting electric putter 56 is connected with refining plate 4, even
Steel bar 511 is evenly arranged with flitch 51；By adjusting lifting electric putter 56 so that refining plate 51 can be touched in depression
Cement, in the presence of servicing unit 4, refining plate 51 carry out linear reciprocating motion, cement is tentatively stirred, tentatively stirred
After the completion of mixing, refining plate 51 is adjusted to proper height, while draws cylinder 52 and drive stirring mechanism 54 to move downwardly to properly
Highly, now electric rotating machine 542 is started working, and drives the side chain 544 of stirring being arranged in rotary shaft 543 to carry out reciprocating rotary transhipment
Dynamic, cement, which is involved in, in rotary course stirs in groove 5443, is flowed out again at arc notch after rotating to an angle, thus real
Now cement is sufficiently stirred, without artificial stirring, situation about being damaged by stirring to human body is avoided and occurs, and reduce
The amount of labour, improves operating efficiency.
The servicing unit 4 includes rack 41, gear 42, mobile motor 43, supporting plate 44, sliding block 45, sliding panel 46, straight line
Guide rail 47, movable block 48, push cylinder 49 and accessory plate 410, rack 41 are arranged on mounting bracket 1, and mounting bracket 1 is left in rack 41
End offers shifting chute, gear 42 is engaged with rack 41, gear 42 is connected with the output shaft of mobile motor 43, mobile motor 43
It is arranged on by motor cabinet on supporting plate 44, the lower end of supporting plate 44 is provided with sliding block 45, and sliding block 45 passes through shifting chute, and it is small to move well width
In the width of sliding block 45, and the lower end of sliding block 45 is provided with sliding panel 46, the left and right ends of sliding panel 46 respectively with a phase of line slideway 47
Connection, and line slideway 47 is arranged on mounting bracket 1, the middle part of sliding panel 46 offers chute, passes through the side of being slidably matched in chute
Formula is provided with movable block 48, and the right-hand member of movable block 48 is provided with push cylinder 49, and the bottom of push cylinder 49 is arranged on accessory plate 410
On；By the cooperation of mobile motor 43, gear 42 and rack 41, sliding block 45 carries out the reciprocating linear of fore-and-aft direction in shifting chute
Motion, and can then drive the movable block 48 set in sliding panel 46 to carry out left and right directions by the stretching motion of push cylinder 49
Linear reciprocating motion, so that agitating device 5 can carry out the regulation of longitudinal direction and lateral attitude, operation is flexible, is moved without artificial
Dynamic position, reduces cost of labor.
The stopping means 6 includes spacing electric pushrod 61, spacing hydraulic cylinder 62 and limiting plate 63, spacing electric pushrod 61
On the outer wall of accessory plate 410, spacing hydraulic cylinder 62 is arranged on the outer wall of movable block 48, spacing electric pushrod 61 and spacing liquid
The outside of cylinder pressure 62 is mounted on one piece of limiting plate 63, and two pieces of limiting plates 63 are symmetrically mounted on the left and right ends of mounting bracket 1, limiting plate 63
On offer spacing hole；When servicing unit 4 drive agitating device 5 move to correct position when, spacing electric pushrod 61 with it is spacing
Hydraulic cylinder 62 outwards carries out stretching motion so that its top is stretched on limiting plate 63 in corresponding spacing hole, is achieved in stirring
Mix the restriction of the position of device 5, avoid because the inconvenience brought to follow-up work is slided in position, ensure that the reliability of work with it is steady
It is qualitative.
During work, the present invention is moved into assigned work place under the booster action of road wheel 3, passes through mobile motor
43rd, the cooperation of gear 42 and rack 41, sliding block 45 carries out the linear reciprocating motion of fore-and-aft direction in shifting chute, and passes through push
The stretching motion of cylinder 49 can then drive the linear reciprocating motion of the progress left and right directions of movable block 48 set in sliding panel 46, from
And agitating device 5 is set to carry out the regulation of longitudinal direction and lateral attitude so that then agitating device 5 limits directly over depression
Position electric pushrod 61 outwards carries out stretching motion with spacing hydraulic cylinder 62 so that its top is stretched into corresponding spacing on limiting plate 63
In hole, the restriction to the position of agitating device 5 is achieved in, is avoided because the inconvenience brought to follow-up work is slided in position, then
Lifting electric putter 56 is adjusted, until refining plate 51 can touch the cement in depression, it is even in the presence of servicing unit 4
Flitch 51 carries out linear reciprocating motion, and the cement in depression is tentatively stirred, and after the completion of preliminary stirring, refining plate 51 is adjusted
Section draws cylinder 52 and drives stirring mechanism 54 to move downwardly to proper height to proper height, and now electric rotating machine 542 is opened
Beginning work, the side chain 544 of stirring being arranged in rotary shaft 543 is driven to carry out crankmotion, the cement quilt in rotary course
It is involved in and stirs in groove 5443, is flowed out again at arc notch after rotating to an angle, be achieved in being sufficiently stirred cement, this
Labor intensity is big, cost of labor is high, operating efficiency present in whipping process when invention solves remedial cement concrete road surface
It is low, exist potential safety hazard with stir it is not thorough the problems such as, realize to cement concrete carry out automate stirring function, reach
Purpose.
The basic principles, principal features and advantages of the present invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above-described embodiment and specification simply illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, and these change and changed
Enter all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent
Define.
Claims (7)
1. a kind of municipal road pavement roadbed maintenance concrete batch plant, including mounting bracket (1), bottom plate (2), road wheel
(3), servicing unit (4), agitating device (5) and stopping means (6), it is characterised in that：Auxiliary is installed on the mounting bracket (1)
Device (4), servicing unit (4) lower end are provided with agitating device, and servicing unit (4) left and right ends are provided with stopping means (6), and
Stopping means (6) is connected with mounting bracket (1), and mounting bracket (1) lower end is provided with bottom plate (2), and bottom plate (2) lower end is provided with walking
Take turns (3)；Wherein：
The agitating device (5) includes refining plate (51), traction cylinder (52), draws expansion link (53), stirring mechanism (54), connects
Extension bar (55) and lifting electric putter (56), servicing unit (4) lower end are provided with traction cylinder (52), traction cylinder (52) left and right
Both sides are mounted on drawing expansion link (53), top and stirring mechanism (54) phase of the traction cylinder (52) with traction expansion link (53)
Connection, servicing unit (4) rear and front end are mounted on a connecting rod (55), and connecting rod (55) lower end is provided with lifting electric and pushed away
Bar (56), lifting electric putter (56) top are connected with refining plate (51).
A kind of 2. municipal road pavement roadbed maintenance concrete batch plant according to claim 1, it is characterised in that：
The servicing unit (4) includes rack (41), gear (42), mobile motor (43), supporting plate (44), sliding block (45), sliding panel
(46), line slideway (47), movable block (48), push cylinder (49) and accessory plate (410), rack (41) are arranged on mounting bracket
(1) on, mounting bracket (1) offers shifting chute in rack (41) left end, is engaged with gear (42) on rack (41), gear (42) with
Mobile motor (43) output shaft is connected, and mobile motor (43) is arranged on supporting plate (44) by motor cabinet, supporting plate (44) lower end
Sliding block (45) is installed, sliding block (45) passes through shifting chute, and sliding block (45) lower end is provided with sliding panel (46), and sliding panel (46) is left
Right both ends are respectively connected with a line slideway (47), and line slideway (47) is arranged on mounting bracket (1), in sliding panel (46)
Portion offers chute, and chute is interior to be provided with movable block (48) by sliding matching mode, and movable block (48) right-hand member is provided with push
Cylinder (49), the bottom of push cylinder (49) are arranged on accessory plate (410).
3. a kind of municipal road pavement roadbed maintenance concrete batch plant according to claim 1 and described in claim 2,
It is characterized in that：The stopping means (6) includes spacing electric pushrod (61), spacing hydraulic cylinder (62) and limiting plate (63), limit
Position electric pushrod (61) is arranged on accessory plate (410) outer wall, and spacing hydraulic cylinder (62) is arranged on movable block (48) outer wall, limit
Position electric pushrod (61) is symmetrically pacified with being mounted on one piece of limiting plate (63), two pieces of limiting plates (63) on the outside of spacing hydraulic cylinder (62)
Mounted in mounting bracket (1) left and right ends, limiting plate offers spacing hole on (63).
A kind of 4. municipal road pavement roadbed maintenance concrete batch plant according to claim 1, it is characterised in that：
The stirring mechanism (54) includes link (541), electric rotating machine (542), rotary shaft (543) and side chain (544) of stirring, connection
Frame (541) is connected with traction cylinder (52) top, and electric rotating machine is provided with by motor cabinet on link (541) outer wall
(542), electric rotating machine (542) output shaft passes through link (541) outer wall by bearing, and electric rotating machine (542) output shaft leads to
Cross shaft coupling with rotary shaft (543) one end to be connected, rotary shaft (543) other end is arranged in link (541) by bearing
On wall, four side chains of stirring (544) are uniformly installed along its circumferential direction on rotary shaft (543) outer wall.
A kind of 5. municipal road pavement roadbed maintenance concrete batch plant according to claim 2, it is characterised in that：
The mobile well width is less than sliding block (45) width.
A kind of 6. municipal road pavement roadbed maintenance concrete batch plant according to claim 1, it is characterised in that：
Steel bar (511) is evenly arranged with the refining plate (51).
7. a kind of municipal road pavement roadbed maintenance concrete batch plant according to claim 1 and described in claim 4,
It is characterized in that：The side chain of stirring (544) includes damping spring (5441), bounce cylinder (5442) and groove (5443) of stirring,
Damping spring (5441) is uniformly arranged in rotary shaft (543) from left to right, and buffering gas is provided with inside damping spring (5441)
Cylinder (5442), the bottom of bounce cylinder (5442) are arranged in rotary shaft (543), and the top of bounce cylinder (5442), which is arranged on, to be turned over
Stir on groove (5443) outer wall, groove of stirring (5443) is hollow-core construction, and groove of stirring (5443) one end offers arc notch, another
End is provided with curved tooth.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260023.6A CN107794825A (en) | 2017-12-04 | 2017-12-04 | A kind of municipal road pavement roadbed maintenance concrete batch plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711260023.6A CN107794825A (en) | 2017-12-04 | 2017-12-04 | A kind of municipal road pavement roadbed maintenance concrete batch plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107794825A true CN107794825A (en) | 2018-03-13 |
Family
ID=61537282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711260023.6A Withdrawn CN107794825A (en) | 2017-12-04 | 2017-12-04 | A kind of municipal road pavement roadbed maintenance concrete batch plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107794825A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826408A (en) * | 2019-01-29 | 2019-05-31 | 河海大学 | A kind of research work of air entrained type concrete trolley exhaust device and implementation method |
-
2017
- 2017-12-04 CN CN201711260023.6A patent/CN107794825A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109826408A (en) * | 2019-01-29 | 2019-05-31 | 河海大学 | A kind of research work of air entrained type concrete trolley exhaust device and implementation method |
| CN109826408B (en) * | 2019-01-29 | 2020-05-19 | 河海大学 | Air-entraining concrete movable exhaust device and implementation method |
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Application publication date: 20180313 |
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| WW01 | Invention patent application withdrawn after publication |