CN108789795B - Prefabricated component maintenance equipment - Google Patents
Prefabricated component maintenance equipment Download PDFInfo
- Publication number
- CN108789795B CN108789795B CN201710290266.8A CN201710290266A CN108789795B CN 108789795 B CN108789795 B CN 108789795B CN 201710290266 A CN201710290266 A CN 201710290266A CN 108789795 B CN108789795 B CN 108789795B
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- maintenance cover
- maintenance
- cover
- guide rail
- suspension
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- 238000012423 maintenance Methods 0.000 title claims abstract description 120
- 239000000725 suspension Substances 0.000 claims abstract description 51
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 229910000831 Steel Inorganic materials 0.000 claims description 45
- 239000010959 steel Substances 0.000 claims description 45
- 238000004804 winding Methods 0.000 claims description 23
- 239000004744 fabric Substances 0.000 claims description 10
- 239000000178 monomer Substances 0.000 claims description 9
- 238000004321 preservation Methods 0.000 claims description 8
- 239000004964 aerogel Substances 0.000 claims description 6
- 239000010410 layer Substances 0.000 description 18
- 239000004567 concrete Substances 0.000 description 10
- 230000000694 effects Effects 0.000 description 8
- 230000005855 radiation Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011178 precast concrete Substances 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 229910000746 Structural steel Inorganic materials 0.000 description 1
- 229910001315 Tool steel Inorganic materials 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000007373 indentation Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B11/00—Apparatus or processes for treating or working the shaped or preshaped articles
- B28B11/24—Apparatus or processes for treating or working the shaped or preshaped articles for curing, setting or hardening
- B28B11/245—Curing concrete articles
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention provides prefabricated component curing equipment which comprises a curing cover and a curing cover hanging device, wherein the curing cover is arranged outside a prefabricated component to be cured through the curing cover hanging device. The invention adopts a folding and telescopic design, the bottom of which is provided with the air cushion sealing maintenance cover and the height-adjustable maintenance cover suspension device with lifting function, can be installed or disassembled on site according to the use requirement, and has wide application range for maintenance components and maintenance sites.
Description
Technical Field
The invention relates to prefabricated part curing equipment, and belongs to the technical field of building concrete curing.
Background
At present, the existing building concrete pre-components are cured by adopting a tarpaulin cover and a curing kiln (a three-dimensional curing kiln or a fixed curing cover). Curing the tarpaulin cover: the equipment investment cost is low, the concrete prefabricated part can be cured on site, but the heat dissipation caused by infrared radiation cannot be effectively blocked due to the high heat conductivity coefficient (K value) of the tarpaulin, and the heat steam leakage in the curing kiln can be caused due to the fact that the tarpaulin is not tightly covered. Poor heat preservation effect and serious heat energy loss, and the maintenance energy consumption cost of the concrete member products is increased. Curing in a three-dimensional curing kiln: is suitable for mass production with small specification and variety, large quantity and batch. The equipment investment cost is high, and the equipment is not suitable for the same kiln maintenance of the concrete prefabricated parts of different specifications and varieties due to the limitation of the space and the structural design in the kiln. The fixed curing kiln curing equipment has low investment cost, is generally single-layer stacking, has small number of precast concrete components capable of being cured at one time in the kiln, is not easy to carry out on-site curing on the precast concrete components on a die table, and has large occupied area.
With the gradual maturity of the assembly type construction technology, the green construction industry is greatly promoted and rapidly developed. The concrete building prefabricated part maintenance technology and the equipment matched with the concrete building prefabricated part maintenance technology are improved to meet the demand of the assembled building market, and the modernization progress of the building industry is promoted.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide the prefabricated component curing equipment which has the advantages of good heat preservation effect, low cost, flexible use, wide application range for curing components and curing sites and capability of being installed, disassembled and recycled on site.
The technical solution of the invention is as follows: the prefabricated part curing equipment comprises a curing hood and a curing hood hanging device, wherein the curing hood is arranged outside the prefabricated part to be cured through the curing hood hanging device; the maintenance cover consists of a plurality of maintenance cover monomers, and a cloth cover is processed on the outer layer of the maintenance cover;
The maintenance cover hanging device comprises a plurality of maintenance cover hack levers, a fixed hanging beam, a guide rail beam, a traction frame in front of the maintenance cover, a plurality of maintenance cover fixing beams, a maintenance cover rear fixing beam, a first limit baffle, a second limit baffle, a lifting system and a plurality of pairs of main body frames;
The main body frame comprises a suspension bracket and a bracket base, the suspension bracket and the bracket base are fixedly connected to form a support, the bracket base is fixed with the ground, a first limit baffle is arranged on the suspension bracket at the forefront end, a second limit baffle is arranged on the suspension bracket at the rearmost end, and limit plates for limiting the rail guide beam to move back and forth and left and right are arranged on the inner sides of the first limit baffle and the second limit baffle;
The lifting system comprises a plurality of hanging pulleys, a plurality of hanging steel wire ropes, a plurality of universal guide rail pulleys, a steel wire rope winding and unwinding device, a multi-wire guide pulley, a connecting piece, a traction steel wire rope and a guide pulley, wherein the multi-wire guide pulley and the guide pulley are arranged on the outer side of the second limiting baffle plate, one end of the traction steel wire rope is connected with the steel wire rope winding and unwinding device, the other end of the traction steel wire rope is connected with the connecting piece through the guide pulley after winding, a rear fixing beam of the maintenance cover is arranged between the hanging brackets at the rearmost end, and the steel wire rope winding and unwinding device is arranged on the rear fixing beam of the maintenance cover;
The fixed suspension beam is fixedly arranged between suspension brackets on the same side, a plurality of suspension pulleys are arranged on the fixed suspension beam, one end of each suspension steel wire rope is connected with a connecting piece, the other end of each suspension steel wire rope is guided by a plurality of wire guiding pulleys and then is connected with the guide rail beam through the guide of the suspension pulleys, a plurality of universal guide rail pulleys are arranged on the guide rail beam, the universal guide rail pulleys can horizontally move around the guide rail beam, the lower part of each universal guide rail pulley is fixedly connected with a maintenance cover fixing beam, the maintenance cover fixing beam at the forefront end is connected with a traction frame in front of the maintenance cover, and a maintenance cover frame rod penetrates into a cloth sleeve on the outer layer of a maintenance cover body and is respectively fixed Liang Bangding after the maintenance cover fixing beam, the traction frame in front of the maintenance cover and the maintenance cover.
When the front traction frame of the maintenance cover is pulled forwards, the maintenance cover is driven to move along the guide rail beam in the front-back horizontal direction, the hand wheel on the steel wire rope winding and unwinding device is rotated, and the guide rail beam fixed with the maintenance cover is driven to move up and down in the vertical direction through the traction steel wire rope, so that the horizontal opening and closing and the vertical height adjustment of the maintenance cover are realized.
The maintenance cover unit consists of a maintenance cover body, wherein the maintenance cover body consists of a waterproof layer, a heat preservation layer and a reflecting layer from outside to inside.
The bottom of the maintenance cover is provided with an air cushion with a sealing function.
The aerogel heat-insulating felt with EPE compounded on two sides is arranged in the middle of the heat-insulating layer.
The height of the supporting structure formed by the suspension bracket and the bracket base is adjustable.
One end of the nourishing shield is provided with a pit door.
The main body frame can be increased according to the number of the single bodies of the nourishing cover.
Each maintenance cover monomer is provided with a maintenance cover fixing beam corresponding to the maintenance cover monomer.
Compared with the prior art, the invention has the beneficial effects that:
(1) The invention adopts a folding and telescopic design, the bottom of the folding and telescopic type lifting device is provided with the air cushion sealed curing cover and the height-adjustable curing cover suspension device with lifting function, and the folding and telescopic type lifting device can be installed or disassembled on site according to the use requirement, so that the application range of the folding and telescopic type lifting device to curing members and curing sites is wide;
(2) The invention adopts the specially designed multi-layer and sealing structure curing cover, has good heat preservation and sealing effect, can save about half of energy compared with a tarpaulin curing cover, effectively saves the field compared with a fixed curing cover, and has similar energy-saving effect;
(3) The invention adopts the maintenance cover hanging device with special structure, the maintenance device can be folded, lifted to adjust the size, and the application range of the maintenance device to the specification and the size of the concrete prefabricated part is large;
(4) The invention has the advantages of less equipment investment, good heat preservation effect and convenient operation and use;
(5) The invention is suitable for providing maintenance conditions for nearby tissue production of concrete prefabricated parts of small and medium-scale fabricated buildings, can also carry out on-site maintenance on the concrete prefabricated parts of open-air operation, and has wide market prospect.
Drawings
FIG. 1 is a schematic view of the material structure of the shield of the present invention;
FIG. 2 is a view of the curing hood of the present invention in different states, a is a side view of the curing hood, b is a top view of the curing hood, c is a side view of the curing hood, and d is a top view of the curing hood;
FIG. 3 is a front view of the present invention (curing hood in use);
FIG. 4 is a rear view of the present invention (curing hood in use);
FIG. 5 is a side view of the present invention (curing hood in use);
FIG. 6 is a top view of the present invention (curing hood in use);
FIG. 7 is a front view of the present invention (with the curing hood retracted);
FIG. 8 is a rear view of the present invention (curing hood stowed);
FIG. 9 is an enlarged view of a portion of the wire rope reel of FIGS. 4 and 5 according to the present invention;
FIG. 10 is an enlarged view of a portion of the curing hood securing and hanging portion of FIGS. 3,4, and 7 in accordance with the present invention;
FIG. 11 is a schematic view of a limit stop according to the present invention.
Detailed Description
The present invention will be described in detail with reference to specific examples and drawings.
The invention is shown in fig. 3-10, and comprises a curing cover 13 and a curing cover hanging device, wherein the curing cover is arranged outside the prefabricated part to be cured through the curing cover hanging device.
The curing hood 13 is composed of a plurality of curing hood monomers 131, a pit door 132 is arranged in front of the curing hood monomers 131 at the front end, an air cushion 15 with sealing function is arranged at the bottom of the curing hood, and a cloth cover 133 is processed at the upper part and the side face of the outer layer of the curing hood. The maintenance cover frame pole 12 in the cloth cover 133 on the maintenance cover is bound with the maintenance cover fixing beam 7 by the hanging strips, the cloth covers on the front side and the rear side penetrate into the maintenance cover frame pole 12 to be respectively bound with the traction frame 11 before the maintenance cover and the rear fixing beam 14 after the maintenance cover by the hanging strips, and the side cloth covers penetrate into the maintenance cover frame pole to play a supporting role.
The protecting cover unit 131 is composed of protecting cover body, the protecting cover body is made of waterproof layer, insulating layer and reflecting layer from outside to inside as shown in 1, and is made into foldable telescopic structure with air cushion (effective contact with ground to prevent leakage of hot steam) at bottom through cutting, heat seal indentation and bonding sewing.
The shield 13 has a waterproof, low K value of thermal conductivity: less than or equal to 0.022 (w/m 2 k) and blocking infrared radiation heat performance. The outer waterproof layer adopts cut-resistant waterproof cloth, so that the waterproof and cut-resistant waterproof cloth can be used for improving the fastness of the product. The middle heat preservation layer adopts aerogel, and the heat insulation performance can be improved due to low heat conduction coefficient; the EPE foaming materials (pearl cotton) are compounded on the two sides of the aerogel, have good adhesion with the outer layer, the inner layer and the aerogel material, play a role of a bonding medium layer and improve the fracture resistance of the middle aerogel, and have heat preservation and moisture prevention effects when being foamed by closed pores. The inner layer reflecting layer adopts PET vacuum aluminum foil plating film, has the heat radiation reflection performance and effectively prevents radiation heat from being lost.
The curing hood hanging device is shown in fig. 3-10, and comprises a plurality of curing hood hack levers 12, a fixed hanging beam 1, a guide rail beam 5, a front traction frame 11 of a curing hood, a plurality of fixing beams 7 of the curing hood, a rear fixing beam 14 of the curing hood, a first limit baffle 8, a second limit baffle 8', a lifting system and a plurality of pairs of main body frames.
As shown in fig. 11, the first limit baffle 8 and the second limit baffle 8 'have identical inner side structures, limit plates 81 for limiting the movement of the guide rail beams 5 back and forth and left and right are installed, and the back of the second limit baffle 8' is provided with installation holes for installing the multi-wire guide pulleys 16 and 18.
As shown in fig. 3,4,5, 6, 9, and 10, three pairs of main frames are provided in this embodiment. Including hang support 2 and support base 9, hang support 2 and support base 9 fixed connection and form the support, support base 9 is fixed with ground, and first limit baffle 8 is installed on the hang support 2 of front end, and second limit baffle 8 'is installed on hang support 2 of rearmost, and first, second limit baffle 8, 8' are inboard to be gone up and are installed limiting plate 81, play to the spacing effect of guide rail roof beam 5 back and forth, controlling, make it only reciprocate.
As shown in fig. 4, a multi-wire guiding pulley 16 (three pairs of main frames are provided, and the multi-wire guiding pulley is used for guiding three hanging steel wires) and a guiding pulley 18 are installed on the second limit baffle 8', the steel wire rope winding and unwinding device 10 is installed on the rear fixing beam 14 of the maintenance cover, the steel wire rope winding and unwinding device 10 controls the traction steel wire rope 4', and the traction steel wire rope is connected with the connecting piece 17 through the guiding pulley guiding 18 and then guided through the multi-wire guiding pulley 16, and is fixedly connected with the guide rail beam 5 through the hanging pulley 5 in the fixing hanging beam 1. The hand wheel of the wire rope winding and unwinding device is rotated clockwise to pay out the wire rope to lower the maintenance cover, and the hand wheel is rotated anticlockwise to retract the wire rope to lift the maintenance cover.
As shown in fig. 9e, the multi-wire guide pulley 16 is formed with grooves for guiding 3 suspension wires 4. As shown in fig. 9c and e, the connecting piece 17 has one end fixed with 3 suspension wire ropes 4 and one end fixed with traction wire rope 4', and the structure is not limited as long as the above purpose can be achieved.
As shown in fig. 3, 4, 6, 9 and 10, the lifting system comprises 3 hanging pulleys 3 (3 or more than 3 are generally selected for hanging stability), 3 hanging steel wire ropes 4 (corresponding to the number of hanging pulleys in this example), 7 universal guide rail pulleys 6 (corresponding to the number of curing cover monomers, at least one curing cover fixing beam 7 is guaranteed for each curing cover monomer), a steel wire rope winding and unwinding device 10, a multi-wire guide pulley 16, a connecting piece 17, a traction steel wire rope 4' and a guide pulley 18, a multi-wire guide pulley 16 and a guide pulley 18 are installed on the back of the second limiting baffle 8', one end of the traction steel wire rope 4' is connected with the steel wire rope winding and unwinding device 10, the other end of the traction steel wire rope is connected with the connecting piece 17 through the guide pulley 18 after winding, the rear fixing beam 14 of the curing cover is installed between the hanging brackets 2 at the rearmost end, and the steel wire rope winding and unwinding device 10 is installed on the rear fixing beam 14 of the curing cover.
As shown in fig. 5, 6, 9 and 10, the fixed suspension beam 1 is longitudinally and fixedly arranged between suspension brackets 2 on the same side, 3 suspension pulleys 3 are arranged on the fixed suspension beam 1, one end of each suspension steel wire rope 4 is connected with a connecting piece 17, the other end of each suspension steel wire rope is guided by a multi-wire guide pulley 16 and then is connected with the guide rail beam 5 through the guidance of the suspension pulley 3, 7 universal guide rail pulleys 6 are arranged on the guide rail beam 5, the universal guide rail pulleys 6 can horizontally move back and forth along the guide rail beam 5, the lower part of each universal guide rail pulley 6 is fixedly connected with one maintenance cover fixing beam 7, and the maintenance cover fixing beam 7 at the foremost end is connected with the front traction frame 11 of the maintenance cover.
The two ends of the suspension bracket 2 of the invention can be respectively provided with 1 fixed suspension beam, and a plurality of groups of maintenance shields can be designed in parallel according to the requirement.
The maintenance cover suspension device adopts a double-beam adjustable bracket structure, the fixed suspension beam 1 is fixedly connected with a bracket (comprising a suspension bracket 2 and a bracket base 9), and the guide rail beam 5 is suspended in a lifting manner through a suspension pulley 3 and a suspension steel wire rope 4 which are arranged in the fixed suspension beam 1, so that the effects of supporting suspension and up-down adjustment are achieved. The hanging bracket 2 and the bracket base 9 are assembled into a bracket, the bracket base 9 is fixedly installed with the ground, and the height of the main body structure frame can be adjusted by adjusting the positioning bolts. The guide rail beam 5 is internally provided with a universal guide rail pulley 6, the universal guide rail pulley 6 is connected with the maintenance cover fixing beam 7, and the maintenance cover 13 is bound and connected with the maintenance cover fixing beam 7, the front traction frame 11 of the maintenance cover and the rear fixing beam 14 of the maintenance cover by hanging straps through the maintenance cover hack lever 12, so that the front and rear horizontal sliding of the maintenance cover 13 on the guide rail beam 5 is realized and the maintenance cover can be lifted up and down along with the guide rail beam 5.
In the embodiment, the main body frame adopts cold-formed steel and structural steel plates, and is manufactured into 8 parts, namely a fixed suspension beam, a bracket (the suspension bracket and a bracket base are assembled), a rear fixed beam of a maintenance cover, a guide rail beam, a fixed beam of the maintenance cover, a traction frame and a limit baffle plate in front of the maintenance cover through cutting, drilling, welding and paint spraying processes. The support base is fixed with the ground by using expansion bolts, and the height-adjustable main structure frame of the maintenance device is assembled, so that the maintenance equipment can perform the function of height adjustment according to the requirements of prefabricated components. The hanging pulley, the multi-wire guide pulley, the steel wire rope winding and unwinding device and the connecting piece are made of tool steel, and are manufactured through a metal machining process, and the universal guide pulley and the steel wire rope are standard pieces (purchased in the market). A hanging pulley is arranged in a fixed hanging beam, a multi-line guide pulley and a guide pulley are arranged on a limiting plate, and a steel wire rope winding and unwinding device is arranged on a rear fixed beam of the maintenance cover. One end of the traction steel wire rope is fixed on a reel of the steel wire rope winding and unwinding device, the other end of the traction steel wire rope is connected with the connecting piece through the guide pulley after winding, the three suspension steel wire ropes are connected with the connecting piece again, and are respectively connected and fixed with the guide rail beam through the suspension pulley after being guided by the multi-line guide pulley, so that the maintenance cover lifting system of the maintenance equipment is installed. The hand wheel is rotated clockwise and the gear connected with the hand wheel pushes the gear on the winding wheel to drive the winding wheel to rotate to release the steel wire rope to lower the maintenance cover, and the maintenance cover is lifted when the hand wheel is rotated anticlockwise, so that the manual lifting function of the maintenance cover is realized.
The use operation is as follows: 1. and (3) cover maintenance sequence: the height of the fixed support is adjusted according to the height of the prefabricated component to be maintained placed on the fixed support 19. The front traction frame of the curing hood is pulled forward to drive the guide rail beam of the curing hood to move in the front-back horizontal direction, after the guide rail beam stretches out to the right, the hand wheel of the steel wire rope winding and unwinding device is rotated clockwise to lower the curing hood, the kiln door is closed, and the air cushion at the lower part of the curing hood is inflated (plays a role of air cushion sealing) through the air tap to seal with the ground to start the curing of the prefabricated component. 2. The kiln discharging sequence of the cover collection: air cushion deflation, kiln door opening, manual cover lifting, manual traction and retraction of the maintenance cover.
The invention is not described in detail in a manner known to those skilled in the art.
Claims (10)
1. The utility model provides a prefabricated component maintenance equipment which characterized in that: the device comprises a curing cover (13) and a curing cover hanging device, wherein the curing cover (13) is arranged outside a prefabricated member to be cured through the curing cover hanging device;
The maintenance cover (13) consists of n maintenance cover monomers (131), wherein n is more than or equal to 1, and a cloth cover (133) is processed on the outer layer of the maintenance cover;
The maintenance cover hanging device comprises a plurality of maintenance cover hack levers (12), a fixed suspension beam (1), a guide rail beam (5), a traction frame (11) in front of the maintenance cover, a plurality of maintenance cover fixing beams (7), a maintenance cover rear fixing beam (14), a lifting system and a plurality of pairs of main body frames;
The maintenance cover frame rod (12) penetrates into the cloth cover and is respectively connected with the maintenance cover fixing beam (7), the front traction frame (11) of the maintenance cover and the rear fixing beam (14) of the maintenance cover, so that the maintenance cover (13) is arranged on the maintenance cover hanging device;
The fixed suspension beam (1) and the maintenance cover rear fixed beam (14) are fixed on the main body frame, the guide rail beam (5) is suspended below the fixed suspension beam (1) through a lifting system, the maintenance cover fixed beam (7) is suspended below the guide rail beam (5) through a lifting system, and the front traction frame (11) of the maintenance cover is fixedly connected with the maintenance cover fixed beam (7) at the forefront end;
When the front traction frame (11) of the maintenance cover is pulled, the maintenance cover fixing beam (7) drives the maintenance cover (13) to move along the guide rail beam (5) in the front-back horizontal direction, the guide rail beam (5) is driven by the lifting system to move up and down in the vertical direction, and the guide rail beam (5) drives the maintenance cover (13) to move up and down in the vertical direction through the maintenance cover fixing beam (7).
2. A prefabricated part maintenance device according to claim 1, wherein: the maintenance cover monomer (131) is composed of a maintenance cover body, and the maintenance cover body is composed of a waterproof layer, a heat preservation layer and a reflecting layer from outside to inside.
3. A prefabricated part maintenance device according to claim 1, wherein: the bottom of the maintenance cover (13) is provided with an air cushion (15) with a sealing function, and the front end of the maintenance cover is provided with a pit door (132).
4. A prefabricated part maintenance device according to claim 2, wherein: the aerogel heat-insulating felt with EPE compounded on two sides is arranged in the middle of the heat-insulating layer.
5. A prefabricated part maintenance device according to claim 1, wherein: the main body frame comprises a suspension bracket (2) and a bracket base (9), wherein the suspension bracket (2) and the bracket base (9) are fixedly connected to form a support, and the bracket base (9) is fixed with the ground.
6. A prefabricated part curing apparatus according to claim 5, wherein: the maintenance cover hanging device further comprises a first limit baffle (8) and a second limit baffle (8 '), wherein the first limit baffle (8) is arranged on the hanging bracket (2) at the forefront end, and the second limit baffle (8') is arranged on the hanging bracket (2) at the rearmost end.
7. A prefabricated part maintenance device according to claim 6, wherein: the lifting system comprises a plurality of hanging pulleys (3), a plurality of hanging steel wire ropes (4), a plurality of universal guide rail pulleys (6), a steel wire rope winding and unwinding device (10), a multi-wire guide pulley (16), a connecting piece (17), a traction steel wire rope (4 ') and a guide pulley (18), wherein the multi-wire guide pulley (16) and the guide pulley (18) are arranged on the outer side of the second limit baffle (8 '), one end of the traction steel wire rope (4 ') is connected with the steel wire rope winding and unwinding device (10), the other end of the traction steel wire rope is connected with the connecting piece (17) through the guide pulley (18) after winding, a rear fixing beam (14) of the maintenance cover is arranged between the hanging brackets (2) at the rearmost end, and the steel wire rope winding and unwinding device (10) is arranged on the rear fixing beam (14) of the maintenance cover;
The fixed suspension beam (1) is fixedly arranged between suspension brackets (2) on the same side, a plurality of suspension pulleys (3) are arranged on the fixed suspension beam (1), one end of each suspension steel wire rope (4) is connected with a connecting piece (17), the other end of each suspension steel wire rope is guided by a plurality of wire guiding pulleys (16) and then is connected with the guide rail beam (5) through the guiding of the suspension pulleys (3), a plurality of universal guide rail pulleys (6) are arranged on the guide rail beam (5), the universal guide rail pulleys (6) can horizontally move back and forth along the guide rail beam (5), and the lower part of each universal guide rail pulley (6) is fixedly connected with a maintenance cover fixing beam (7).
8. A prefabricated part maintenance device according to claim 6, wherein: and the inner sides of the first limit baffle plate and the second limit baffle plate (8, 8') are provided with limit plates (81).
9. A prefabricated part curing apparatus according to claim 5, wherein: the height of the supporting structure formed by the suspension bracket (2) and the bracket base (9) is adjustable.
10. A prefabricated part curing apparatus according to claim 5, wherein: two ends of the suspension bracket (2) are respectively provided with 1 fixed suspension beam (1), and a plurality of groups of maintenance shields (13) are designed in parallel according to the requirement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290266.8A CN108789795B (en) | 2017-04-28 | 2017-04-28 | Prefabricated component maintenance equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710290266.8A CN108789795B (en) | 2017-04-28 | 2017-04-28 | Prefabricated component maintenance equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108789795A CN108789795A (en) | 2018-11-13 |
| CN108789795B true CN108789795B (en) | 2024-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710290266.8A Active CN108789795B (en) | 2017-04-28 | 2017-04-28 | Prefabricated component maintenance equipment |
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| CN (1) | CN108789795B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111486703B (en) * | 2020-06-11 | 2021-08-20 | 中电建(洛阳)装配式建筑科技有限公司 | Curing kiln capable of changing height of curing space in kiln |
| CN112609593A (en) * | 2020-12-22 | 2021-04-06 | 宁波市产城生态建设集团有限公司 | Bridge supporting pad stone concrete maintenance cover |
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| CN204914175U (en) * | 2015-08-21 | 2015-12-30 | 中泰国际高新技术有限公司 | Evaporate and support cover |
| CN207224243U (en) * | 2017-04-28 | 2018-04-13 | 北京星航机电装备有限公司 | A kind of prefabricated components maintenance equipment |
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| CN104942979A (en) * | 2015-06-24 | 2015-09-30 | 中建三局第一建设工程有限责任公司 | Steam curing cover of prefabricated component on fixed mold table |
| CN204819893U (en) * | 2015-07-06 | 2015-12-02 | 天津第一市政公路工程有限公司 | Automatic cover is supported to telescopic evaporating |
| CN204748905U (en) * | 2015-07-10 | 2015-11-11 | 傅煌莉 | Remove telescopic curing kilns |
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| CN207224243U (en) * | 2017-04-28 | 2018-04-13 | 北京星航机电装备有限公司 | A kind of prefabricated components maintenance equipment |
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Effective date of registration: 20220617 Address after: 100074, Beijing, Fengtai District, 9 North East Road, No. Applicant after: Beijing Xinghang Electro-mechanical Equipment Co.,Ltd. Applicant after: Aerospace additive technology (Beijing) Co.,Ltd. Address before: 100074, Beijing, Fengtai District, 9 North East Road, No. Applicant before: Beijing Xinghang Electro-mechanical Equipment Co.,Ltd. |
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