CN113718600A - Curb back concrete construction equipment - Google Patents

Curb back concrete construction equipment Download PDF

Info

Publication number
CN113718600A
CN113718600A CN202111092616.2A CN202111092616A CN113718600A CN 113718600 A CN113718600 A CN 113718600A CN 202111092616 A CN202111092616 A CN 202111092616A CN 113718600 A CN113718600 A CN 113718600A
Authority
CN
China
Prior art keywords
storage box
concrete
bottom plate
curb
frame body
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN202111092616.2A
Other languages
Chinese (zh)
Other versions
CN113718600B (en
Inventor
任旭红
张弢
王文帅
贾胜博
刘鑫
张晋伟
于向阳
郭瑞虎
杨晓永
韩志强
张宝
张小龙
周占文
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Hainan Ruigang Construction Co ltd
Datong Tairui Group Construction Co ltd
Original Assignee
Hainan Ruigang Construction Co ltd
Datong Tairui Group Construction Co ltd
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 Hainan Ruigang Construction Co ltd, Datong Tairui Group Construction Co ltd filed Critical Hainan Ruigang Construction Co ltd
Priority to CN202111092616.2A priority Critical patent/CN113718600B/en
Publication of CN113718600A publication Critical patent/CN113718600A/en
Application granted granted Critical
Publication of CN113718600B publication Critical patent/CN113718600B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • E01C19/4886Machines, 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 for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
    • 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
    • E01C19/4886Machines, 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 for forming in a continuous operation kerbs, gutters, berms, safety kerbs, median barriers or like structures in situ, e.g. by slip-forming, by extrusion
    • E01C19/4893Apparatus designed for railless operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Road Paving Machines (AREA)

Abstract

The invention particularly relates to a curb backrest concrete construction device which solves the problems that the existing curb backrest concrete construction is time-consuming and labor-consuming, low in construction efficiency and environment-polluting. Universal wheels are arranged below the storage box fixing frame body, a concrete storage box is arranged on the storage box fixing frame body, an ash discharging opening is formed in the lower wall of the concrete storage box, a movable roller and a hollow sleeve are arranged between the two ash discharging openings, an ash blocking plate is fixed on each operating rod, and a power mechanism on a bottom plate is arranged at the rear end of each operating rod; the bottom plate rear end is articulated to be connected the curb plate, is provided with between two connection curb plates and connects the bottom plate, connects the bottom plate and is fixed with vibrating motor, all is connected with the vibrting spear on every vibrating motor, all is provided with the vibration hydraulic stem between the upper end of two connection curb plates and the bottom plate front end. The invention realizes the mechanized automatic pouring and vibrating of the concrete in the curb backrest concrete formwork and realizes the rapid installation and movement in the pouring and vibrating process.

Description

Curb back concrete construction equipment
Technical Field
The invention relates to an auxiliary device for road and bridge engineering construction, in particular to a curb backrest concrete construction device.
Background
When road bridge engineering ramp and road engineering construction, curb back concrete generally adopts spade one shovel to dump the concrete into the template, and the efficiency of construction is low very much, and the concrete is spilled more moreover, both the polluted environment, increase artifical clearance expense again, increase the building solid waste.
Disclosure of Invention
The invention provides a curb backrest concrete construction device, aiming at solving the problems of time and labor waste, low construction efficiency and environmental pollution in the existing curb backrest concrete construction.
The invention is realized by adopting the following technical scheme: a curb back concrete construction device comprises a storage box fixing frame body, wherein a movable rear wheel positioned at the rear end of the storage box fixing frame body and a universal wheel positioned at the front end of the storage box fixing frame body are arranged below the storage box fixing frame body, and a pouring mechanism and a vibrating mechanism are arranged on the storage box fixing frame body; the pouring mechanism comprises a concrete storage box which is fixed at the upper end of a storage box fixing frame body and of which the upper end is of an open structure, the lower wall of the concrete storage box is provided with ash discharging ports which are positioned at the left side and the right side of a curb stone, a moving roller which is supported on the curb stone is arranged below the concrete storage box between the two ash discharging ports, two hollow sleeves which are fixed with the lower wall of the concrete storage box are arranged between the two ash discharging ports, each hollow sleeve is formed by a plurality of sections of hollow sleeve bodies which are distributed at intervals along the axis of the hollow sleeve body, each hollow sleeve is penetrated with an operating rod, each operating rod is fixed with an ash baffle plate which covers the ash discharging port at one side adjacent to the operating rod, the rear end of each operating rod is provided with a power mechanism, and the power mechanism is arranged on a bottom plate which is fixed at the lower end of the rear side wall of the concrete storage box; the mechanism of vibrating includes that the middle part articulates the connection curb plate that sets up in the bottom plate rear end left and right sides and slope, is provided with between two connection curb plates with both fixed connection bottom plates, connects the vibrating motor that the bottom plate was fixed with left and right sides and distributes, all is connected with the vibrting spear that corresponds with the position around the ash discharge port on every vibrating motor, all is provided with between the upper end of two connection curb plates and the bottom plate front end with both articulated vibration hydraulic stem.
Before pouring the concrete of the curb backrest, firstly carrying out water stabilization layer construction maintenance, carrying out curb cushion layer construction after certain strength is reached, then installing the curb, erecting a backrest concrete formwork, then placing a curb backrest concrete construction device on one side of the curb, and aligning two ash discharge ports to the gap between the formwork and the curb; when pouring is carried out, premixed concrete is added into the concrete storage box, the power mechanism drives the operating rod on the left side to rotate, further drives the ash blocking plate on the operating rod to rotate, the top of the ash discharging opening on the left side is opened, the premixed concrete is carried out in the concrete formwork on the backrest on the left side of the curb from the ash discharging opening, similarly, the ash discharging opening on the right side is opened to carry out concrete pouring in the concrete formwork on the backrest on the right side of the curb, the moving speed is determined according to the poured concrete amount, the moving roller moves forwards along the top surface of the curb in the moving process, the moving resistance is reduced, and the advancing direction of the concrete construction device on the backrest of the curb is adjusted through the universal wheel; after pouring, the driving vibration hydraulic rod extends to drive the connecting side plate and the connecting bottom plate to rotate, then the driving vibration motor rotates the vibrating rod to a vertical state, the vibration motor is started, concrete vibration begins to be carried out, and the vibration is carried out while moving along with the movement of the curb backrest concrete construction device.
The problems of time and labor waste, low construction efficiency and environmental pollution in the existing concrete construction of the kerbstone backrest are solved.
Two motors that distribute about being fixed with on the bottom plate, the output shaft of every motor all is provided with power gear, and the rear end of every action bars all is provided with and corresponds the driven gear that power gear meshing just is located the concrete bin outside.
When the power mechanism is started, the motor is started, and the motor drives the power gear to rotate, so as to drive the driven gear and the operating rod which are meshed with the power gear to rotate.
The fixed support body of bin includes the support body bottom plate, the left and right sides of tip all is provided with lower extreme rather than articulated bracing piece I behind the support body bottom plate, the left and right sides of tip all is provided with bracing piece II before the support body bottom plate, it is provided with the articulated shaft to each pair bracing piece I and bracing piece II's that corresponds about between the cross section, the bottom surface upper end of concrete bin is fixed with track I, be fixed with track II on the support body bottom plate, every bracing piece I's upper end all is provided with the removal gyro wheel I that rolls in track I, every bracing piece II's lower extreme all is provided with the removal gyro wheel II that rolls in track II, be provided with upper portion between two bracing piece II's the upper end and connect the horizontal pole, be provided with between two bracing piece II's the lower tip and connect the horizontal pole, be provided with between the upside of inferior part connection horizontal pole and arbitrary bracing piece I with both articulated hydraulic stem.
Before the construction of the curb backrest concrete, the hydraulic rod is driven to extend to drive the support rod I to rotate upwards around the articulated shaft, meanwhile, the support rod II rotates upwards under the action of the articulated shaft, the support rod I drives the moving roller I to move backwards along the track I, therefore, the front end of the concrete storage box moves upwards, the moving roller II at the lower end of the support rod II moves backwards along the track II, the upper part of the upper end of the support rod II is connected with the cross rod to move upwards, so that the rear end of the concrete storage box moves upwards, the whole concrete storage box can move upwards, then the ash discharge port of the curb backrest concrete construction device is arranged right above the two sides of the curb, the hydraulic rod contracts, the concrete storage box is lowered until the movable roller contacts with the curb, stopping descending, finishing the installation operation of the curb backrest concrete construction device, and starting to pour and vibrate the concrete.
The rear side wall of the concrete storage box is provided with a pushing handle, and the pushing handle is provided with a motor switch, a hydraulic rod switch, a vibration hydraulic rod switch and a vibration motor switch.
This structural design has realized the convenience performance of motor, hydraulic stem, vibrating motor and vibration hydraulic stem control.
An ash sliding inclined plate with the left side height lower than the right side height is arranged in the concrete storage box.
Due to the design of the ash sliding inclined plate, the concrete can flow to the ash discharging port quickly and conveniently.
The curb back concrete formwork has the advantages of reasonable and reliable structural design, low cost, high automation operability and high turnover rate, realizes mechanical automatic pouring and vibrating of concrete in the curb back concrete formwork, greatly improves the working efficiency while reducing the labor intensity, realizes quick installation and movement in the pouring and vibrating process, further improves the working efficiency, further has no scattering in the concrete construction process, protects the environment, reduces the discharge of solid wastes, and has the advantages of low cost, high automation operability and high turnover rate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view showing the inside of the concrete storage box of FIG. 1;
fig. 3 is a schematic structural view of the fixing frame of the storage box of fig. 1.
In the figure: 1-storage box fixed frame, 2-mobile rear wheel, 3-universal wheel, 4-concrete storage box, 5-kerbstone, 6-ash discharge port, 7-mobile roller, 8-hollow sleeve, 9-operating rod, 10-ash baffle, 11-bottom plate, 12-connecting side plate, 13-connecting bottom plate, 14-vibration motor, 15-vibration rod, 16-vibration hydraulic rod, 17-motor, 18-power gear, 19-driven gear, 20-frame bottom plate, 21-support rod I, 22-support rod II, 23-articulated shaft, 24-track I, 25-track II, 26-mobile roller I, 27-mobile roller II, 28-upper connecting cross bar, 29-lower connecting cross bar, 30-hydraulic rod, 31-pushing handle, 32-motor switch, 33-hydraulic rod switch, 34-vibration hydraulic rod switch, 35-vibration motor switch, 36-ash sliding inclined plate, 37-fixed lug plate, 38-rolling shaft, 39-rolling shaft and 40-connecting piece.
Detailed Description
It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
As shown in fig. 1 to 3, according to one embodiment of the present invention, there is provided a curb back concrete working device. A curb back concrete construction device comprises a storage box fixing frame body 1, wherein a movable rear wheel 2 positioned at the rear end of the storage box fixing frame body 1 and a universal wheel 3 positioned at the front end of the storage box fixing frame body are arranged below the storage box fixing frame body 1, and a pouring mechanism and a vibrating mechanism are arranged on the storage box fixing frame body 1;
the pouring mechanism comprises a concrete storage box 4 which is fixed at the upper end of a storage box fixing frame body 1 and has an open structure at the upper end, the lower wall of the concrete storage box 4 is provided with ash discharging ports 6 which are positioned at the left side and the right side of a curb stone 5, a moving roller 7 which is supported on the curb stone 5 is arranged below the concrete storage box 4 between the two ash discharging ports 6, two hollow sleeves 8 which are fixed with the lower wall of the concrete storage box 4 are arranged between the two ash discharging ports 6, each hollow sleeve 8 is formed by a plurality of sections of hollow sleeve bodies which are distributed at intervals along the axis of the hollow sleeve body, each hollow sleeve 8 is penetrated with an operating rod 9, each operating rod 9 is fixed with an ash baffle plate 10 which covers the ash discharging port 6 at the adjacent side, the rear end of each operating rod 9 is provided with a power mechanism, and the power mechanism is arranged on a bottom plate 11 which is fixed at the lower end of the rear side wall of the concrete storage box 4;
the mechanism of vibrating includes that the middle part articulates the connection curb plate 12 that just the slope set up in 11 rear end left and right sides of bottom plate, is provided with between two connection curb plates 12 with both fixed connection bottom plate 13, connects bottom plate 13 and is fixed with about the vibrating motor 14 that distributes, all is connected with on every vibrating motor 14 with unload the vibrating spear 15 that the position corresponds around ash mouthful 6, all is provided with between the upper end of two connection curb plates 12 and the 11 front ends of bottom plate with both articulated vibration hydraulic stem 16.
Two motors 17 distributed on the left and the right are fixed on the bottom plate 11, the output shaft of each motor 17 is provided with a power gear 18, and the rear end of each operating rod 9 is provided with a driven gear 19 which is meshed with the corresponding power gear 18 and is positioned outside the concrete storage box 4.
The fixed support body 1 of the storage box comprises a support body bottom plate 20, the left side and the right side of the rear end part of the support body bottom plate 20 are provided with support rods I21 with lower ends hinged with the support rods I21, the left side and the right side of the front end part of the support body bottom plate 20 are provided with support rods II22, a hinge shaft 23 is arranged between each pair of intersection parts of the support rods I21 and the support rods II22 corresponding to the left side and the right side, the upper end of the bottom surface of the concrete storage box 4 is fixed with a track I24, a track II25 is fixed on the support body bottom plate 20, the upper end of each support rod I21 is provided with a movable roller I26 rolling in the track I24, the lower end of each support rod II22 is provided with a movable roller II27 rolling in the track II25, an upper connecting cross rod 28 is arranged between the upper ends of the two support rods II22, a lower connecting cross rod 29 is arranged between the lower end parts of the two support rods II22, and a hydraulic rod 30 hinged with the lower connecting cross rod 29 and any support rod I21 is arranged between the upper side.
The rear side wall of the concrete storage tank 4 is provided with a pushing handle 31, and the pushing handle 31 is provided with a motor switch 32, a hydraulic rod switch 33, a vibration hydraulic rod switch 34 and a vibration motor switch 35.
An ash sliding inclined plate 36 with the left side lower than the right side is arranged in the concrete storage box 4.
In the specific implementation process, the left side and the right side of the rear end of the frame body bottom plate 20 are both provided with the fixed ear plates 37, and the roller 38 penetrating through the two fixed ear plates 37 penetrates between the movable rear wheels 2.
The moving roller 7 is provided with a roller shaft 39, and the roller shaft 39 is arranged on a connecting piece 40 fixed at the bottom end of the concrete storage tank 4 in a penetrating way.
The connecting side plate 12 is an obtuse angle side plate, a fixed shaft penetrates through the obtuse angle of the connecting side plate 12, and an ear plate penetrated with the fixed shaft is fixed on the bottom plate 11.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a curb back concrete construction equipment which characterized in that: the storage box fixing frame comprises a storage box fixing frame body (1), wherein a movable rear wheel (2) positioned at the rear end of the storage box fixing frame body and a universal wheel (3) positioned at the front end of the storage box fixing frame body are arranged below the storage box fixing frame body (1), and a pouring mechanism and a vibrating mechanism are arranged on the storage box fixing frame body (1);
the pouring mechanism comprises a concrete storage box (4) which is fixed at the upper end of a storage box fixing frame body (1) and has an open structure at the upper end, the lower wall of the concrete storage box (4) is provided with ash discharging ports (6) which are positioned at the left side and the right side of a curb stone (5), a moving roller (7) which is supported on the curb stone (5) is arranged below the concrete storage box (4) between the two ash discharging ports (6), two hollow sleeves (8) which are fixed with the lower wall of the concrete storage box (4) are arranged between the two ash discharging ports (6), each hollow sleeve (8) is formed by a plurality of sections of hollow sleeve bodies which are distributed at intervals along the axis of the hollow sleeve body, an operating rod (9) is penetrated on each hollow sleeve (8), an ash blocking plate (10) which covers the ash discharging port (6) at one side adjacent to the operating rod (9) is fixed on each operating rod (9), and the rear end of each operating rod (9) is provided with a power mechanism, the power mechanism is arranged on a bottom plate (11) fixed at the lower end of the rear side wall of the concrete storage box (4);
the mechanism of vibrating includes that the middle part articulates in connecting curb plate (12) that bottom plate (11) rear end left and right sides and slope set up, be provided with between two connecting curb plate (12) with both fixed connecting bottom plate (13), connecting bottom plate (13) are fixed with about vibrating motor (14) that distribute, all be connected with on every vibrating motor (14) with unload ash mouthful (6) vibrating spear (15) that the front and back position corresponds, all be provided with between the upper end of two connecting curb plate (12) and bottom plate (11) front end with both articulated vibration hydraulic stem (16).
2. A curb back concrete construction installation according to claim 1, characterized in that: two motors (17) distributed on the left and right are fixed on the bottom plate (11), the output shaft of each motor (17) is provided with a power gear (18), and the rear end of each operating rod (9) is provided with a driven gear (19) which is meshed with the corresponding power gear (18) and is positioned outside the concrete storage box (4).
3. A curb back concrete construction installation according to claim 1, characterized in that: the storage box fixing frame body (1) comprises a frame body bottom plate (20), the left side and the right side of the rear end part of the frame body bottom plate (20) are respectively provided with a support rod I (21) with the lower end hinged with the support rod I (21), the left side and the right side of the front end part of the frame body bottom plate (20) are respectively provided with a support rod II (22), a hinge shaft (23) is arranged between the intersection of each pair of the support rod I (21) and the support rod II (22) corresponding to the left side and the right side, the upper end of the bottom surface of the concrete storage box (4) is fixedly provided with a track I (24), the frame body bottom plate (20) is fixedly provided with a track II (25), the upper end of each support rod I (21) is respectively provided with a movable roller I (26) rolling in the track I (24), the lower end of each support rod II (22) is respectively provided with a movable roller II (27) rolling in the track II (25), and an upper connecting cross rod (28) is arranged between the upper ends of the two support rods II (22), a lower connecting cross rod (29) is arranged between the lower end parts of the two support rods II (22), and a hydraulic rod (30) hinged with the lower connecting cross rod (29) and any one support rod I (21) is arranged between the upper sides of the two support rods II (22).
4. A curb back concrete construction installation according to claim 2, characterized in that: a pushing handle (31) is arranged on the rear side wall of the concrete storage box (4), and a motor switch (32), a hydraulic rod switch (33), a vibration hydraulic rod switch (34) and a vibration motor switch (35) are arranged on the pushing handle (31).
5. A curb back concrete working apparatus as claimed in claim 1, 2, 3 or 4, wherein: an ash sliding inclined plate (36) with the left side height lower than the right side height is arranged in the concrete storage box (4).
CN202111092616.2A 2021-09-17 2021-09-17 Curb back concrete construction equipment Active CN113718600B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202111092616.2A CN113718600B (en) 2021-09-17 2021-09-17 Curb back concrete construction equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111092616.2A CN113718600B (en) 2021-09-17 2021-09-17 Curb back concrete construction equipment

Publications (2)

Publication Number Publication Date
CN113718600A true CN113718600A (en) 2021-11-30
CN113718600B CN113718600B (en) 2022-10-04

Family

ID=78684211

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111092616.2A Active CN113718600B (en) 2021-09-17 2021-09-17 Curb back concrete construction equipment

Country Status (1)

Country Link
CN (1) CN113718600B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114438851A (en) * 2022-03-04 2022-05-06 田建军 Highway construction concrete placement device
CN114855562A (en) * 2022-06-14 2022-08-05 中国一冶集团有限公司 Curb prop concrete pouring construction device

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201334638Y (en) * 2008-12-22 2009-10-28 江苏四明工程机械有限公司 Automatic plastering device of multi-functional curb slid-form paver
CN101906748A (en) * 2010-08-06 2010-12-08 江苏四明工程机械有限公司 Self-propelled all-hydraulic slip form paver
CN105178152A (en) * 2015-10-08 2015-12-23 河北科技大学 Automatic hooking system for side formworks
CN106012774A (en) * 2016-07-14 2016-10-12 安庆里外里工业产品设计有限公司 Intelligent road edge construction robot based on multiple-series structure
CN213951875U (en) * 2020-10-28 2021-08-13 北京城建远东建设投资集团有限公司 Automatic pouring device for curb backrest

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201334638Y (en) * 2008-12-22 2009-10-28 江苏四明工程机械有限公司 Automatic plastering device of multi-functional curb slid-form paver
CN101906748A (en) * 2010-08-06 2010-12-08 江苏四明工程机械有限公司 Self-propelled all-hydraulic slip form paver
CN105178152A (en) * 2015-10-08 2015-12-23 河北科技大学 Automatic hooking system for side formworks
CN106012774A (en) * 2016-07-14 2016-10-12 安庆里外里工业产品设计有限公司 Intelligent road edge construction robot based on multiple-series structure
CN213951875U (en) * 2020-10-28 2021-08-13 北京城建远东建设投资集团有限公司 Automatic pouring device for curb backrest

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114438851A (en) * 2022-03-04 2022-05-06 田建军 Highway construction concrete placement device
CN114438851B (en) * 2022-03-04 2023-09-26 田建军 Highway construction concrete placement device
CN114855562A (en) * 2022-06-14 2022-08-05 中国一冶集团有限公司 Curb prop concrete pouring construction device
CN114855562B (en) * 2022-06-14 2024-04-02 中国一冶集团有限公司 Kerbstone back prop concrete pouring construction device

Also Published As

Publication number Publication date
CN113718600B (en) 2022-10-04

Similar Documents

Publication Publication Date Title
CN113718600B (en) Curb back concrete construction equipment
CN102787548A (en) In-site heating regeneration maintenance vehicle for asphalt pavements
CN110905554B (en) Tunnel inverted arch and filled concrete paver and construction process
CN210917519U (en) Town road construction ground leveler
CN108774938A (en) A kind of municipal administration bituminous concrete highway pavement is built and uses automatic pouring device
CN111851290A (en) Geotechnical bridge railing concrete pouring device capable of shifting in four directions
CN218479239U (en) A cut sloping machine for channel side slope
CN210791465U (en) Dedicated concrete slab of civil engineering construction pours device
CN201176555Y (en) Pouring machine for curb stone
CN215714398U (en) Curb back concrete placement device
US3533174A (en) Earth-moving machine with load-distributing auger
CN208650118U (en) A kind of excavator dozer blade
CN212764046U (en) Cloth machine that can trowel automatically
CN212045293U (en) Full precast wallboard concrete placement device
CN213476999U (en) Self-walking side ditch grooving machine
CN212288112U (en) Vehicle-mounted concrete prefabricated part forming platform
CN207736523U (en) A kind of build concrete transport vehicle
CN111300624A (en) Vehicle-mounted concrete prefabricated part forming platform
CN219060663U (en) Roof leveling device capable of avoiding trampling and pit remaining
CN214574470U (en) Auxiliary device for pouring concrete of large-diameter rainwater pipe seat
CN220389760U (en) Large-span prestressed concrete double-T plate processing device based on BIM technology
CN219584260U (en) Construction raw material transfer device is built in room
CN215051898U (en) Road surface grouting and plastering vehicle
CN209989677U (en) Pavement permeable pavement leveling layer structure based on sponge city idea
CN216474430U (en) Crack pouring device for highway maintenance

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant