CN109518556A - The Prefabricated road plate and its manufacturing method and Joining Technology of a kind of bolt with one end bent back connection - Google Patents
The Prefabricated road plate and its manufacturing method and Joining Technology of a kind of bolt with one end bent back connection Download PDFInfo
- Publication number
- CN109518556A CN109518556A CN201811562328.7A CN201811562328A CN109518556A CN 109518556 A CN109518556 A CN 109518556A CN 201811562328 A CN201811562328 A CN 201811562328A CN 109518556 A CN109518556 A CN 109518556A
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- plate
- bolt
- prefabricated
- bent back
- reinforcing bar
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- 238000005516 engineering process Methods 0.000 title claims abstract description 18
- 238000005304 joining Methods 0.000 title claims abstract description 17
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 132
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 86
- 229910052742 iron Inorganic materials 0.000 claims abstract description 66
- 238000000034 method Methods 0.000 claims abstract description 37
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 35
- 239000010959 steel Substances 0.000 claims abstract description 35
- 238000010276 construction Methods 0.000 claims abstract description 32
- 230000002787 reinforcement Effects 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 238000000465 moulding Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims abstract description 7
- 230000027455 binding Effects 0.000 claims description 30
- 238000009739 binding Methods 0.000 claims description 30
- 210000003205 muscle Anatomy 0.000 claims description 18
- 238000009415 formwork Methods 0.000 claims description 12
- 230000005855 radiation Effects 0.000 claims description 7
- 210000002435 tendon Anatomy 0.000 claims description 7
- 230000001680 brushing effect Effects 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 238000006073 displacement reaction Methods 0.000 claims description 6
- 238000005498 polishing Methods 0.000 claims description 6
- 238000003860 storage Methods 0.000 claims description 6
- 239000000725 suspension Substances 0.000 claims description 6
- 238000010792 warming Methods 0.000 claims description 6
- 239000011241 protective layer Substances 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 206010058109 Hangnail Diseases 0.000 description 4
- 239000007787 solid Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 3
- 238000010923 batch production Methods 0.000 description 2
- 206010028347 Muscle twitching Diseases 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000036461 convulsion Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
Classifications
-
- 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
- E01C5/00—Pavings made of prefabricated single units
- E01C5/06—Pavings made of prefabricated single units made of units with cement or like binders
- E01C5/08—Reinforced units with steel frames
-
- 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
- B28B1/00—Producing shaped prefabricated articles from the material
- B28B1/08—Producing shaped prefabricated articles from the material by vibrating or jolting
- B28B1/093—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material
- B28B1/0935—Producing shaped prefabricated articles from the material by vibrating or jolting by means directly acting on the material, e.g. by cores wholly or partly immersed in the material or elements acting on the upper surface of the material using only elements wholly or partly immersed in the material, e.g. cores
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0056—Means for inserting the elements into the mould or supporting them in the mould
-
- 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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
- B28B7/002—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps using magnets
-
- 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
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0029—Moulds or moulding surfaces not covered by B28B7/0058 - B28B7/36 and B28B7/40 - B28B7/465, e.g. moulds assembled from several parts
-
- 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
- E01C11/00—Details of pavings
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Structures (AREA)
Abstract
The present invention provides the Prefabricated road plate and its manufacturing method and Joining Technology of a kind of connection of bolt with one end bent back, including roads plate main body, roads plate body top is equipped with horseshoe slot, arcuate socket is equipped in roads plate main body, steps are as follows for Specific construction: being carried using first artificial assembling reinforcement mesh sheet, then entirety into mould working procedure；Template construction is placed in dedicated steel platform after side form is assembled and enters to avoid release agent to pollute prefabricated board reinforcing bar in mold process；Installation of embedded parts, Prefabricated road plate need pre-buried horseshoe slot before pouring, and horseshoe slot makes to be fixed by bolts on position-limited rack；Pre-buried convex, recessed iron plate is distinguished on four side of prefab-form；Concrete construction vibrates to use and manually vibrate, uniform jolt ramming；Concrete curing, molding Prefabricated road plate is placed into steam-cured slot using elevator carry out it is steam-cured.The beneficial effects of the present invention are: first, cost is relatively low.Second, safety coefficient is high.Third, construction efficiency are high.4th, construction quality is guaranteed.5th, environmental pollution is small.
Description
Technical field
The present invention relates to the Prefabricated road plates that Prefabricated road plate technology field more particularly to a kind of bolt with one end bent back connect
And its manufacturing method and Joining Technology.
Background technique
Currently, temporary road mostly uses the way of traditional concrete cast-in-situ road surface technique, such pavement construction time compared with
It is long, and consume a large amount of manpower；Construction period all can be to construction to the passage that material and other vehicles are transported in construction site
Duration brings adverse effect.Moreover, it after to temporary road use, also needs to abolish place road surface, not only need
A large amount of manpowers are put into, and will cause material and environment, do not meet the requirement of green construction and sustainable development.In addition,
Traditional work mode open work, process are intersected, and there are some potential safety problemss.
Summary of the invention
Present invention seek to address that the deficiencies in the prior art, and the Prefabricated road plate and its system of a kind of bolt with one end bent back connection are provided
Make method and Joining Technology.
The present invention to achieve the above object, using following technical scheme:
A kind of Prefabricated road plate of bolt with one end bent back connection, the roads plate main body including prolate cube, roads plate body top
Equipped with several horseshoe slots, equipped with several arcuate sockets passed through for elbow connection bolt, the both ends of arcuate socket in roads plate main body
It is connected respectively with the side wall of roads plate main body and horseshoe slot, the two neighboring side of roads plate main body is installed with noseiron plate, road
The adjacent side of the another two of plate main body is equipped with recessed iron plate, and noseiron plate and recessed iron plate are respectively positioned on the arc in roads plate main body wall
At shape hole, noseiron plate and recessed iron plate are equipped with the through-hole to match with arcuate socket, and noseiron plate is equipped with convex block, and recessed iron plate is equipped with
The groove to match with the convex block on noseiron plate, roads plate body top, which is fixedly provided with, several hangs nail.
Preferably, noseiron plate and recessed iron plate are in the equal spaced set in roads plate main body two sides and both ends, roads plate main body two
The noseiron plate of side and recessed iron plate position are corresponding, and the noseiron plate at roads plate main body both ends and recessed iron plate position are corresponding.
Preferably, roads plate main body includes concrete segment and two blocks of prefabricated board reinforcing bars being embedded in concrete segment,
Prefabricated board reinforcing bar includes reinforced mesh, and reinforced mesh includes several transverse bars and several vertical muscle of binding together, reinforced mesh four
Angle is installed with the radiation tendon for reinforced steel mesh sheet.
A kind of manufacturing method of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Step 1, reinforcing bar binding
Prefabricated board reinforcing bar is integrally carried into mould working procedure, reinforcing bar uses when binding using first artificial assembling reinforcement mesh sheet
Position-limited rack controls spacing between vertical muscle between transverse bar, and galvanized wire will securely when binding, and binding galvanized wire head should be pressed to reinforcing bar side
, galvanized wire button is some tripping bindings in blossom type interval when assembling reinforcement mesh sheet；Cover to reinforcement is controlled using plastic cushion,
Prefabricated board reinforcing bar bottom plastic cushion block spacing is 1m；
Step 2, template construction
Prefab-form uses set shaped steel formwork, and set shaped steel formwork includes four side forms, is placed on after side form is assembled dedicated
It in steel platform, is bolted between side form and side form, magnetic holder Joining Technology is used between side form and steel platform；It is wanted in construction
Guarantee all bolt fastening connections, all magnetic holders all press securely；Before assembled prefab-form will lime-ash to prefab-form surface,
Sundries is cleared up, while using angle grinder polishing prefab-form, guaranteeing that its any surface finish is rustless, then uniform brushing release agent,
Prefabricated board reinforcing bar clears up prefabricated board reinforcing bar using cleaning platform before entering mould, enters to avoid release agent pollution pre- in mold process
Making sheet reinforcing bar；
Step 3, installation of embedded parts
Prefabricated road plate suspension centre hangs nail technique using pre-buried, before concreting using with hang the matched ball of nail and fix
Nail is hung, then makes to be fixed by bolts on position-limited rack by ball, prevents from being subjected to displacement when concreting；After concrete formation
Ball is deducted, concrete component is then hoisted to component storage area using duckbilled hanging ring；
Prefabricated road plate needs pre-buried horseshoe box before pouring, connection of the horseshoe slot formed after pouring as bolt with one end bent back
Bore ends, horseshoe box make to be fixed by bolts on position-limited rack；Pre-buried noseiron plate, recessed iron plate and curved are distinguished on four side of prefab-form
Pipe, noseiron plate and recessed iron plate are used to increase the bonding strength between adjacent road plate, and bend pipe is for arcuate socket reserved when pouring；
Step 4, concrete construction
The slump of concrete is controlled within the scope of 130-150mm, vibrates to use and manually vibrate, prefab-form edge
It is manually vibrated using 50 poker vibrator of Ф, vibrates sequence since at nearly prefab-form, first outside and then inside, moving distance
No more than 550mm, the distance of vibrator to template is not more than 150mm, avoids vibrator collision prefab-form and prefabricated board reinforcing bar,
It is inserted perpendicularly into concrete when vibrating, and inserts pull out slowly fastly, twitched up and down, with the uniform jolt ramming of benefit；
Step 5, concrete curing
After the completion of concreting, molding Prefabricated road plate is placed into steam-cured slot using elevator carry out it is steam-cured.
Preferably, the reinforcing bar model HRB400 Φ 14 that the reinforced mesh in step 1 uses.
Preferably, vibrating time is 15-20s in step 4.
Preferably, steam curing process process in step 5 are as follows: 2 hours first are stood, 20-25 DEG C of dwell temperature, then it is warming up to 50-
55 DEG C are kept for 2 hours, are finally cooled to 20-25 DEG C and are kept for 2 hours.
Preferably, temperature-rise period and temperature-fall period are 2 hours.
Preferably, when placing plastic cushion in step 1, three pieces are placed along prefabricated board reinforcing bar length direction, width direction is put
Set two pieces.
A kind of Joining Technology of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Several blocks of Prefabricated road plates are stitched together by step a, one piece of Prefabricated road in two blocks of adjacent Prefabricated road plates
The convex block on noseiron plate on plate is inserted in the groove of the recessed iron plate on another block of Prefabricated road plate, is made in two blocks of Prefabricated road plates
Two opposite arcuate sockets dock and constitute a U-shaped hole；
Bolt with one end bent back is penetrated from one end of U-shaped hole and is pierced by from the other end by step b, and the bolt head of bolt with one end bent back resists U
The horseshoe slot inner wall of shape hole one end；
Step c makes it resist the horseshoe slot inner wall of the U-shaped hole other end by nut tightening in the tail portion of bolt with one end bent back, adjacent
Two Prefabricated road plates can be linked together by bolt with one end bent back.
Compared with prior art the beneficial effects of the present invention are:
First, cost is relatively low.The investment for reducing live reinforcing bar, template, manpower, substantially reduces production cost.
Second, safety coefficient is high.Prefabricated road plate is by the prefabricated unified production of batch production, and construction site is unified to install, technique
Simply, security risk is reduced.
Third, construction efficiency are high.Reduce the transport of live material, improves construction efficiency.
4th, construction quality is guaranteed.Batch production is prefabricated, can preferably control concrete pouring quality, reduces concrete
Hidden danger of quality caused by crack.
5th, environmental pollution is small.The environmental pollutions such as air, noise caused by site operation are reduced, greenization is met
Demand for development.
Detailed description of the invention
Fig. 1 is the main view of the Prefabricated road plate of bolt with one end bent back connection；
Fig. 2 is the top view of the Prefabricated road plate of bolt with one end bent back connection；
Fig. 3 is the cross-sectional view in Fig. 2 at A-A；
Fig. 4 is the structural schematic diagram of prefabricated board reinforcing bar；
In figure: 1- roads plate main body；2- horseshoe slot；3- arcuate socket；4- noseiron plate；The recessed iron plate of 5-；6- hangs nail；7- is prefabricated
Slab muscle；71- transverse bar；72- indulges muscle；73- radiation tendon；
It is described in detail below with reference to the embodiment of the present invention referring to attached drawing.
Specific embodiment
Below with reference to embodiment, the invention will be further described:
A kind of Prefabricated road plate of bolt with one end bent back connection, the roads plate main body 1 including prolate cube, roads plate main body 1 are pushed up
Portion is equipped with several horseshoe slots 2, and several arcuate sockets 3 passed through for elbows connection bolt, arcuate socket 3 are equipped in roads plate main body 1
Both ends be connected respectively with the side wall of roads plate main body 1 and horseshoe slot 2, the two neighboring side of roads plate main body 1 is installed with convex
Iron plate 4, the adjacent side of the another two of roads plate main body 1 are equipped with recessed iron plate 5, and noseiron plate 4 and recessed iron plate 5 are respectively positioned on roads plate
At arcuate socket 3 on 1 side wall of main body, noseiron plate 4 and recessed iron plate 5 are equipped with the through-hole to match with arcuate socket 3, on noseiron plate 4
Equipped with convex block, recessed iron plate 5 is equipped with the groove to match with the convex block on noseiron plate 4, if being fixedly provided at the top of roads plate main body 1
It is dry to hang nail 6.
Preferably, noseiron plate 4 and recessed iron plate 5 are in the equal spaced set in 1 two sides of roads plate main body and both ends, roads plate main body
The noseiron plate 4 of 1 two sides and 5 position of recessed iron plate are corresponding, and the noseiron plate 4 at 1 both ends of roads plate main body is opposite with recessed 5 position of iron plate
It answers.
Preferably, roads plate main body 1 includes concrete segment and two blocks of prefabricated board reinforcing bars being embedded in concrete segment
7, prefabricated board reinforcing bar 7 includes reinforced mesh, and reinforced mesh includes several transverse bars 71 and several vertical muscle 72 of binding together, steel
Muscle mesh sheet quadrangle is installed with the radiation tendon 73 for reinforced steel mesh sheet.
A kind of manufacturing method of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Step 1, reinforcing bar binding
Prefabricated board reinforcing bar 7 is integrally carried into mould working procedure, reinforcing bar uses when binding using first artificial assembling reinforcement mesh sheet
Position-limited rack controls spacing between vertical muscle 72 between transverse bar 71, and galvanized wire will securely when binding, and binding galvanized wire head should be to reinforcing bar side
Face is pushed down, and galvanized wire button is that some trippings in blossom type interval are bound when assembling reinforcement mesh sheet；Reinforcing bar guarantor is controlled using plastic cushion
Sheath, 7 bottom plastic cushion block spacing of prefabricated board reinforcing bar is 1m；
Step 2, template construction
Prefab-form uses set shaped steel formwork, and set shaped steel formwork includes four side forms, is placed on after side form is assembled dedicated
It in steel platform, is bolted between side form and side form, magnetic holder Joining Technology is used between side form and steel platform；It is wanted in construction
Guarantee all bolt fastening connections, all magnetic holders all press securely；Before assembled prefab-form will lime-ash to prefab-form surface,
Sundries is cleared up, while using angle grinder polishing prefab-form, guaranteeing that its any surface finish is rustless, then uniform brushing release agent,
Prefabricated board reinforcing bar 7 clears up prefabricated board reinforcing bar 7 using cleaning platform before entering mould, and entering in mold process will avoid release agent from polluting
Prefabricated board reinforcing bar 7；
Step 3, installation of embedded parts
Prefabricated road plate suspension centre hangs 6 techniques of nail using pre-buried, before concreting using with to hang 6 matched balls of nail solid
Surely nail 6 is hung, then makes to be fixed by bolts on position-limited rack by ball, prevents from being subjected to displacement when concreting；Concrete at
Ball is deducted after type, concrete component is then hoisted to component storage area using duckbilled hanging ring；
Prefabricated road plate needs pre-buried horseshoe box before pouring, company of the horseshoe slot 2 formed after pouring as bolt with one end bent back
Bore ends are connect, horseshoe box makes to be fixed by bolts on position-limited rack；Pre-buried noseiron plate 4,5 and of recessed iron plate are distinguished on four side of prefab-form
Bend pipe, noseiron plate 4 and recessed iron plate 5 are used to increase the bonding strength between adjacent road plate, and bend pipe is for arc reserved when pouring
Hole 3；
Step 4, concrete construction
The slump of concrete is controlled within the scope of 130-150mm, vibrates to use and manually vibrate, prefab-form edge
It is manually vibrated using 50 poker vibrator of Ф, vibrates sequence since at nearly prefab-form, first outside and then inside, moving distance
No more than 550mm, the distance of vibrator to template is not more than 150mm, avoids vibrator collision prefab-form and prefabricated board reinforcing bar
7, it is inserted perpendicularly into concrete when vibrating, and insert pull out slowly fastly, twitches up and down, with the uniform jolt ramming of benefit；
Step 5, concrete curing
After the completion of concreting, molding Prefabricated road plate is placed into steam-cured slot using elevator carry out it is steam-cured.
Preferably, the reinforcing bar model HRB400 Φ 14 that the reinforced mesh in step 1 uses.
Preferably, vibrating time is 15-20s in step 4.
Preferably, steam curing process process in step 5 are as follows: 2 hours first are stood, 20-25 DEG C of dwell temperature, then it is warming up to 50-
55 DEG C are kept for 2 hours, are finally cooled to 20-25 DEG C and are kept for 2 hours.
Preferably, temperature-rise period and temperature-fall period are 2 hours.
Preferably, when placing plastic cushion in step 1, three pieces are placed along 7 length direction of prefabricated board reinforcing bar, width direction
Place two pieces.
A kind of Joining Technology of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Several blocks of Prefabricated road plates are stitched together by step a, one piece of Prefabricated road in two blocks of adjacent Prefabricated road plates
The convex block on noseiron plate 4 on plate is inserted in the groove of the recessed iron plate 5 on another block of Prefabricated road plate, makes two blocks of Prefabricated road plates
In opposite two arcuate sockets 3 dock and constitute a U-shaped hole；
Bolt with one end bent back is penetrated from one end of U-shaped hole and is pierced by from the other end by step b, and the bolt head of bolt with one end bent back resists U
2 inner wall of horseshoe slot of shape hole one end；
Step c makes it resist 2 inner wall of horseshoe slot of the U-shaped hole other end, phase by nut tightening in the tail portion of bolt with one end bent back
Two adjacent Prefabricated road plates can be linked together by bolt with one end bent back.
Embodiment one
A kind of Prefabricated road plate of bolt with one end bent back connection, the roads plate main body 1 including prolate cube, roads plate main body 1 are pushed up
Portion is equipped with several horseshoe slots 2, and several arcuate sockets 3 passed through for elbows connection bolt, arcuate socket 3 are equipped in roads plate main body 1
Both ends be connected respectively with the side wall of roads plate main body 1 and horseshoe slot 2, the two neighboring side of roads plate main body 1 is installed with convex
Iron plate 4, the adjacent side of the another two of roads plate main body 1 are equipped with recessed iron plate 5, and noseiron plate 4 and recessed iron plate 5 are respectively positioned on roads plate
At arcuate socket 3 on 1 side wall of main body, noseiron plate 4 and recessed iron plate 5 are equipped with the through-hole to match with arcuate socket 3, on noseiron plate 4
Equipped with convex block, recessed iron plate 5 is equipped with the groove to match with the convex block on noseiron plate 4, if being fixedly provided at the top of roads plate main body 1
It is dry to hang nail 6.
Preferably, noseiron plate 4 and recessed iron plate 5 are in the equal spaced set in 1 two sides of roads plate main body and both ends, roads plate main body
The noseiron plate 4 of 1 two sides and 5 position of recessed iron plate are corresponding, and the noseiron plate 4 at 1 both ends of roads plate main body is opposite with recessed 5 position of iron plate
It answers.
Preferably, roads plate main body 1 includes concrete segment and two blocks of prefabricated board reinforcing bars being embedded in concrete segment
7, prefabricated board reinforcing bar 7 includes reinforced mesh, and reinforced mesh includes several transverse bars 71 and several vertical muscle 72 of binding together, reinforcing bar
Mesh sheet quadrangle is installed with the radiation tendon 73 for reinforced steel mesh sheet.
A kind of manufacturing method of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Step 1, reinforcing bar binding
Prefabricated board reinforcing bar 7 is integrally carried into mould working procedure, reinforcing bar uses when binding using first artificial assembling reinforcement mesh sheet
Position-limited rack controls spacing between vertical muscle 72 between transverse bar 71, and galvanized wire will securely when binding, and binding galvanized wire head should be to reinforcing bar side
Face is pushed down, and galvanized wire button is that some trippings in blossom type interval are bound when assembling reinforcement mesh sheet；Reinforcing bar guarantor is controlled using plastic cushion
Sheath, 7 bottom plastic cushion block spacing of prefabricated board reinforcing bar is 1m；
Step 2, template construction
Prefab-form uses set shaped steel formwork, and set shaped steel formwork includes four side forms, is placed on after side form is assembled dedicated
It in steel platform, is bolted between side form and side form, magnetic holder Joining Technology is used between side form and steel platform；It is wanted in construction
Guarantee all bolt fastening connections, all magnetic holders all press securely；Before assembled prefab-form will lime-ash to prefab-form surface,
Sundries is cleared up, while using angle grinder polishing prefab-form, guaranteeing that its any surface finish is rustless, then uniform brushing release agent,
Prefabricated board reinforcing bar 7 clears up prefabricated board reinforcing bar 7 using cleaning platform before entering mould, and entering in mold process will avoid release agent from polluting
Prefabricated board reinforcing bar 7；
Step 3, installation of embedded parts
Prefabricated road plate suspension centre hangs 6 techniques of nail using pre-buried, before concreting using with to hang 6 matched balls of nail solid
Surely nail 6 is hung, then makes to be fixed by bolts on position-limited rack by ball, prevents from being subjected to displacement when concreting；Concrete at
Ball is deducted after type, concrete component is then hoisted to component storage area using duckbilled hanging ring；
Prefabricated road plate needs pre-buried horseshoe box before pouring, company of the horseshoe slot 2 formed after pouring as bolt with one end bent back
Bore ends are connect, horseshoe box makes to be fixed by bolts on position-limited rack；Pre-buried noseiron plate 4,5 and of recessed iron plate are distinguished on four side of prefab-form
Bend pipe, noseiron plate 4 and recessed iron plate 5 are used to increase the bonding strength between adjacent road plate, and bend pipe is for arc reserved when pouring
Hole 3；
Step 4, concrete construction
The slump of concrete is controlled within the scope of 130mm, is vibrated using manually vibrating, prefab-form edge uses
50 poker vibrator of Ф is manually vibrated, and vibrates sequence since at nearly prefab-form, first outside and then inside, moving distance is little
It is not more than 150mm in the distance of 550mm, vibrator to template, avoids vibrator collision prefab-form and prefabricated board reinforcing bar 7, vibration
It is inserted perpendicularly into concrete when smashing, and inserts pull out slowly fastly, twitched up and down, with the uniform jolt ramming of benefit；
Step 5, concrete curing
After the completion of concreting, molding Prefabricated road plate is placed into steam-cured slot using elevator carry out it is steam-cured.
Preferably, the reinforcing bar model HRB400 Φ 14 that the reinforced mesh in step 1 uses.
Preferably, vibrating time is 15s in step 4.
Preferably, steam curing process process in step 5 are as follows: 2 hours first are stood, 20 DEG C of dwell temperature, then it is warming up to 50 DEG C of guarantors
It holds 2 hours, is finally cooled to 20 DEG C and is kept for 2 hours.
Preferably, temperature-rise period and temperature-fall period are 2 hours.
Preferably, when placing plastic cushion in step 1, three pieces are placed along 7 length direction of prefabricated board reinforcing bar, width direction
Place two pieces.
A kind of Joining Technology of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Several blocks of Prefabricated road plates are stitched together by step a, one piece of Prefabricated road in two blocks of adjacent Prefabricated road plates
The convex block on noseiron plate 4 on plate is inserted in the groove of the recessed iron plate 5 on another block of Prefabricated road plate, makes two blocks of Prefabricated road plates
In opposite two arcuate sockets 3 dock and constitute a U-shaped hole；
Bolt with one end bent back is penetrated from one end of U-shaped hole and is pierced by from the other end by step b, and the bolt head of bolt with one end bent back resists U
2 inner wall of horseshoe slot of shape hole one end；
Step c makes it resist 2 inner wall of horseshoe slot of the U-shaped hole other end, phase by nut tightening in the tail portion of bolt with one end bent back
Two adjacent Prefabricated road plates can be linked together by bolt with one end bent back.
Embodiment two
A kind of Prefabricated road plate of bolt with one end bent back connection, the roads plate main body 1 including prolate cube, roads plate main body 1 are pushed up
Portion is equipped with several horseshoe slots 2, and several arcuate sockets 3 passed through for elbows connection bolt, arcuate socket 3 are equipped in roads plate main body 1
Both ends be connected respectively with the side wall of roads plate main body 1 and horseshoe slot 2, the two neighboring side of roads plate main body 1 is installed with convex
Iron plate 4, the adjacent side of the another two of roads plate main body 1 are equipped with recessed iron plate 5, and noseiron plate 4 and recessed iron plate 5 are respectively positioned on roads plate
At arcuate socket 3 on 1 side wall of main body, noseiron plate 4 and recessed iron plate 5 are equipped with the through-hole to match with arcuate socket 3, on noseiron plate 4
Equipped with convex block, recessed iron plate 5 is equipped with the groove to match with the convex block on noseiron plate 4, if being fixedly provided at the top of roads plate main body 1
It is dry to hang nail 6.
Preferably, noseiron plate 4 and recessed iron plate 5 are in the equal spaced set in 1 two sides of roads plate main body and both ends, roads plate main body
The noseiron plate 4 of 1 two sides and 5 position of recessed iron plate are corresponding, and the noseiron plate 4 at 1 both ends of roads plate main body is opposite with recessed 5 position of iron plate
It answers.
Preferably, roads plate main body 1 includes concrete segment and two blocks of prefabricated board reinforcing bars being embedded in concrete segment
7, prefabricated board reinforcing bar 7 includes reinforced mesh, and reinforced mesh includes several transverse bars 71 and several vertical muscle 72 of binding together, steel
Muscle mesh sheet quadrangle is installed with the radiation tendon 73 for reinforced steel mesh sheet.
A kind of manufacturing method of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Step 1, reinforcing bar binding
Prefabricated board reinforcing bar 7 is integrally carried into mould working procedure, reinforcing bar uses when binding using first artificial assembling reinforcement mesh sheet
Position-limited rack controls spacing between vertical muscle 72 between transverse bar 71, and galvanized wire will securely when binding, and binding galvanized wire head should be to reinforcing bar side
Face is pushed down, and galvanized wire button is that some trippings in blossom type interval are bound when assembling reinforcement mesh sheet；Reinforcing bar guarantor is controlled using plastic cushion
Sheath, 7 bottom plastic cushion block spacing of prefabricated board reinforcing bar is 1m；
Step 2, template construction
Prefab-form uses set shaped steel formwork, and set shaped steel formwork includes four side forms, is placed on after side form is assembled dedicated
It in steel platform, is bolted between side form and side form, magnetic holder Joining Technology is used between side form and steel platform；It is wanted in construction
Guarantee all bolt fastening connections, all magnetic holders all press securely；Before assembled prefab-form will lime-ash to prefab-form surface,
Sundries is cleared up, while using angle grinder polishing prefab-form, guaranteeing that its any surface finish is rustless, then uniform brushing release agent,
Prefabricated board reinforcing bar 7 clears up prefabricated board reinforcing bar 7 using cleaning platform before entering mould, and entering in mold process will avoid release agent from polluting
Prefabricated board reinforcing bar 7；
Step 3, installation of embedded parts
Prefabricated road plate suspension centre hangs 6 techniques of nail using pre-buried, before concreting using with to hang 6 matched balls of nail solid
Surely nail 6 is hung, then makes to be fixed by bolts on position-limited rack by ball, prevents from being subjected to displacement when concreting；Concrete at
Ball is deducted after type, concrete component is then hoisted to component storage area using duckbilled hanging ring；
Prefabricated road plate needs pre-buried horseshoe box before pouring, company of the horseshoe slot 2 formed after pouring as bolt with one end bent back
Bore ends are connect, horseshoe box makes to be fixed by bolts on position-limited rack；Pre-buried noseiron plate 4,5 and of recessed iron plate are distinguished on four side of prefab-form
Bend pipe, noseiron plate 4 and recessed iron plate 5 are used to increase the bonding strength between adjacent road plate, and bend pipe is for arc reserved when pouring
Hole 3；
Step 4, concrete construction
The slump of concrete is controlled within the scope of 150mm, is vibrated using manually vibrating, prefab-form edge uses
50 poker vibrator of Ф is manually vibrated, and vibrates sequence since at nearly prefab-form, first outside and then inside, moving distance is little
It is not more than 150mm in the distance of 550mm, vibrator to template, avoids vibrator collision prefab-form and prefabricated board reinforcing bar 7, vibration
It is inserted perpendicularly into concrete when smashing, and inserts pull out slowly fastly, twitched up and down, with the uniform jolt ramming of benefit；
Step 5, concrete curing
After the completion of concreting, molding Prefabricated road plate is placed into steam-cured slot using elevator carry out it is steam-cured.
Preferably, the reinforcing bar model HRB400 Φ 14 that the reinforced mesh in step 1 uses.
Preferably, vibrating time is 20s in step 4.
Preferably, steam curing process process in step 5 are as follows: 2 hours first are stood, 25 DEG C of dwell temperature, then it is warming up to 55 DEG C of guarantors
It holds 2 hours, is finally cooled to 25 DEG C and is kept for 2 hours.
Preferably, temperature-rise period and temperature-fall period are 2 hours.
Preferably, when placing plastic cushion in step 1, three pieces are placed along 7 length direction of prefabricated board reinforcing bar, width direction
Place two pieces.
A kind of Joining Technology of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Several blocks of Prefabricated road plates are stitched together by step a, one piece of Prefabricated road in two blocks of adjacent Prefabricated road plates
The convex block on noseiron plate 4 on plate is inserted in the groove of the recessed iron plate 5 on another block of Prefabricated road plate, makes two blocks of Prefabricated road plates
In opposite two arcuate sockets 3 dock and constitute a U-shaped hole；
Bolt with one end bent back is penetrated from one end of U-shaped hole and is pierced by from the other end by step b, and the bolt head of bolt with one end bent back resists U
2 inner wall of horseshoe slot of shape hole one end；
Step c makes it resist 2 inner wall of horseshoe slot of the U-shaped hole other end, phase by nut tightening in the tail portion of bolt with one end bent back
Two adjacent Prefabricated road plates can be linked together by bolt with one end bent back.
Embodiment three
A kind of Prefabricated road plate of bolt with one end bent back connection, the roads plate main body 1 including prolate cube, roads plate main body 1 are pushed up
Portion is equipped with several horseshoe slots 2, and several arcuate sockets 3 passed through for elbows connection bolt, arcuate socket 3 are equipped in roads plate main body 1
Both ends be connected respectively with the side wall of roads plate main body 1 and horseshoe slot 2, the two neighboring side of roads plate main body 1 is installed with convex
Iron plate 4, the adjacent side of the another two of roads plate main body 1 are equipped with recessed iron plate 5, and noseiron plate 4 and recessed iron plate 5 are respectively positioned on roads plate
At arcuate socket 3 on 1 side wall of main body, noseiron plate 4 and recessed iron plate 5 are equipped with the through-hole to match with arcuate socket 3, on noseiron plate 4
Equipped with convex block, recessed iron plate 5 is equipped with the groove to match with the convex block on noseiron plate 4, if being fixedly provided at the top of roads plate main body 1
It is dry to hang nail 6.
Preferably, noseiron plate 4 and recessed iron plate 5 are in the equal spaced set in 1 two sides of roads plate main body and both ends, roads plate main body
The noseiron plate 4 of 1 two sides and 5 position of recessed iron plate are corresponding, and the noseiron plate 4 at 1 both ends of roads plate main body is opposite with recessed 5 position of iron plate
It answers.
Preferably, roads plate main body 1 includes concrete segment and two blocks of prefabricated board reinforcing bars being embedded in concrete segment
7, prefabricated board reinforcing bar 7 includes reinforced mesh, and reinforced mesh includes several transverse bars 71 and several vertical muscle 72 of binding together, steel
Muscle mesh sheet quadrangle is installed with the radiation tendon 73 for reinforced steel mesh sheet.
A kind of manufacturing method of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Step 1, reinforcing bar binding
Prefabricated board reinforcing bar 7 is integrally carried into mould working procedure, reinforcing bar uses when binding using first artificial assembling reinforcement mesh sheet
Position-limited rack controls spacing between vertical muscle 72 between transverse bar 71, and galvanized wire will securely when binding, and binding galvanized wire head should be to reinforcing bar side
Face is pushed down, and galvanized wire button is that some trippings in blossom type interval are bound when assembling reinforcement mesh sheet；Reinforcing bar guarantor is controlled using plastic cushion
Sheath, 7 bottom plastic cushion block spacing of prefabricated board reinforcing bar is 1m；
Step 2, template construction
Prefab-form uses set shaped steel formwork, and set shaped steel formwork includes four side forms, is placed on after side form is assembled dedicated
It in steel platform, is bolted between side form and side form, magnetic holder Joining Technology is used between side form and steel platform；It is wanted in construction
Guarantee all bolt fastening connections, all magnetic holders all press securely；Before assembled prefab-form will lime-ash to prefab-form surface,
Sundries is cleared up, while using angle grinder polishing prefab-form, guaranteeing that its any surface finish is rustless, then uniform brushing release agent,
Prefabricated board reinforcing bar 7 clears up prefabricated board reinforcing bar 7 using cleaning platform before entering mould, and entering in mold process will avoid release agent from polluting
Prefabricated board reinforcing bar 7；
Step 3, installation of embedded parts
Prefabricated road plate suspension centre hangs 6 techniques of nail using pre-buried, before concreting using with to hang 6 matched balls of nail solid
Surely nail 6 is hung, then makes to be fixed by bolts on position-limited rack by ball, prevents from being subjected to displacement when concreting；Concrete at
Ball is deducted after type, concrete component is then hoisted to component storage area using duckbilled hanging ring；
Prefabricated road plate needs pre-buried horseshoe box before pouring, company of the horseshoe slot 2 formed after pouring as bolt with one end bent back
Bore ends are connect, horseshoe box makes to be fixed by bolts on position-limited rack；Pre-buried noseiron plate 4,5 and of recessed iron plate are distinguished on four side of prefab-form
Bend pipe, noseiron plate 4 and recessed iron plate 5 are used to increase the bonding strength between adjacent road plate, and bend pipe is for arc reserved when pouring
Hole 3；
Step 4, concrete construction
The slump of concrete is controlled within the scope of 140mm, is vibrated using manually vibrating, prefab-form edge uses
50 poker vibrator of Ф is manually vibrated, and vibrates sequence since at nearly prefab-form, first outside and then inside, moving distance is little
It is not more than 150mm in the distance of 550mm, vibrator to template, avoids vibrator collision prefab-form and prefabricated board reinforcing bar 7, vibration
It is inserted perpendicularly into concrete when smashing, and inserts pull out slowly fastly, twitched up and down, with the uniform jolt ramming of benefit；
Step 5, concrete curing
After the completion of concreting, molding Prefabricated road plate is placed into steam-cured slot using elevator carry out it is steam-cured.
Preferably, the reinforcing bar model HRB400 Φ 14 that the reinforced mesh in step 1 uses.
Preferably, vibrating time is 16s in step 4.
Preferably, steam curing process process in step 5 are as follows: 2 hours first are stood, 22 DEG C of dwell temperature, then it is warming up to 53 DEG C of guarantors
It holds 2 hours, is finally cooled to 21 DEG C and is kept for 2 hours.
Preferably, temperature-rise period and temperature-fall period are 2 hours.
Preferably, when placing plastic cushion in step 1, three pieces are placed along 7 length direction of prefabricated board reinforcing bar, width direction
Place two pieces.
A kind of Joining Technology of the Prefabricated road plate of bolt with one end bent back connection, the specific steps are as follows:
Several blocks of Prefabricated road plates are stitched together by step a, one piece of Prefabricated road in two blocks of adjacent Prefabricated road plates
The convex block on noseiron plate 4 on plate is inserted in the groove of the recessed iron plate 5 on another block of Prefabricated road plate, makes two blocks of Prefabricated road plates
In opposite two arcuate sockets 3 dock and constitute a U-shaped hole；
Bolt with one end bent back is penetrated from one end of U-shaped hole and is pierced by from the other end by step b, and the bolt head of bolt with one end bent back resists U
2 inner wall of horseshoe slot of shape hole one end；
Step c makes it resist 2 inner wall of horseshoe slot of the U-shaped hole other end, phase by nut tightening in the tail portion of bolt with one end bent back
Two adjacent Prefabricated road plates can be linked together by bolt with one end bent back.
The present invention is exemplarily described above in conjunction with specific embodiment, it is clear that the present invention implements not by upper
The limitation of mode is stated, as long as using the various improvement that the inventive concept and technical scheme of the present invention carry out, or not improved straight
It scoops out for other occasions, it is within the scope of the present invention.
Claims (10)
1. a kind of Prefabricated road plate of bolt with one end bent back connection, the roads plate main body (1) including prolate cube, which is characterized in that road
It is equipped with several horseshoe slots (2) at the top of road plate main body (1), several elbow connection bolts that are used for are equipped in roads plate main body (1) and are passed through
Arcuate socket (3), the both ends of arcuate socket (3) are connected with the side wall of roads plate main body (1) and horseshoe slot (2) respectively, roads plate master
Body (1) two neighboring side is installed with noseiron plate (4), and the side that the another two of roads plate main body (1) is adjacent is equipped with recessed iron
Plate (5), noseiron plate (4) and recessed iron plate (5) are respectively positioned at the arcuate socket (3) on roads plate main body (1) side wall, noseiron plate (4) and
Recessed iron plate (5) is equipped with the through-hole to match with arcuate socket (3), and noseiron plate (4) is equipped with convex block, recessed iron plate (5) be equipped with
The groove that convex block on noseiron plate (4) matches is fixedly provided at the top of roads plate main body (1) and several hangs nail (6).
2. the Prefabricated road plate of bolt with one end bent back connection according to claim 1, which is characterized in that noseiron plate (4) and recessed iron
Plate (5) is in the equal spaced set in roads plate main body (1) two sides and both ends, the noseiron plate (4) and recessed iron of roads plate main body (1) two sides
Plate (5) position is corresponding, and the noseiron plate (4) at roads plate main body (1) both ends is corresponding with recessed iron plate (5) position.
3. the Prefabricated road plate of bolt with one end bent back connection according to claim 2, which is characterized in that roads plate main body (1) packet
The two pieces of prefabricated board reinforcing bars (7) for including concrete segment and being embedded in concrete segment, prefabricated board reinforcing bar (7) includes steel mesh
Piece, reinforced mesh include several transverse bars (71) and several vertical muscle (72) of binding together, and reinforced mesh quadrangle, which is installed with, to be used for
The radiation tendon (73) of reinforced steel mesh sheet.
4. a kind of manufacturing method of the Prefabricated road plate of bolt with one end bent back connection as claimed in claim 3, which is characterized in that specific step
It is rapid as follows:
Step 1, reinforcing bar binding
Prefabricated board reinforcing bar (7) is integrally carried into mould working procedure using first artificial assembling reinforcement mesh sheet, limit is used when reinforcing bar is bound
Spacing vertical muscle (72) between position frame control transverse bar (71), galvanized wire will securely when binding, and binding galvanized wire head should be to reinforcing bar
Side is pushed down, and galvanized wire button is that some trippings in blossom type interval are bound when assembling reinforcement mesh sheet；Reinforcing bar is controlled using plastic cushion
Protective layer, prefabricated board reinforcing bar (7) bottom plastic cushion block spacing is 1m；
Step 2, template construction
Prefab-form uses set shaped steel formwork, and set shaped steel formwork includes four side forms, and it is flat to be placed on dedicated steel after side form is assembled
It on platform, is bolted between side form and side form, magnetic holder Joining Technology is used between side form and steel platform；To guarantee in construction
All bolt fastening connections, all magnetic holders all press securely；It will lime-ash, sundries to prefab-form surface before assembled prefab-form
It is cleared up, while using angle grinder polishing prefab-form, guaranteeing that its any surface finish is rustless, then uniform brushing release agent, it is prefabricated
Slab muscle (7) clears up prefabricated board reinforcing bar (7) using cleaning platform before entering mould, and entering in mold process will avoid release agent from polluting
Prefabricated board reinforcing bar (7)；
Step 3, installation of embedded parts
Prefabricated road plate suspension centre hangs nail (6) technique using pre-buried, before concreting using with hang the matched ball of nail (6) and consolidate
Surely nail (6) are hung, then make to be fixed by bolts on position-limited rack by ball, prevent from being subjected to displacement when concreting；Concrete
Ball is deducted after molding, concrete component is then hoisted to component storage area using duckbilled hanging ring；
Prefabricated road plate needs pre-buried horseshoe box before pouring, connection of the horseshoe slot (2) formed after pouring as bolt with one end bent back
Bore ends, horseshoe box make to be fixed by bolts on position-limited rack；Pre-buried noseiron plate (4), recessed iron plate (5) are distinguished on four side of prefab-form
And bend pipe, noseiron plate (4) and recessed iron plate (5) are used to increase the bonding strength between adjacent road plate, bend pipe is for pre- when pouring
Stay arcuate socket (3)；
Step 4, concrete construction
The slump of concrete is controlled within the scope of 130-150mm, is vibrated using manually vibrating, prefab-form edge uses
50 poker vibrator of Ф is manually vibrated, and vibrates sequence since at nearly prefab-form, first outside and then inside, moving distance is little
It is not more than 150mm in the distance of 550mm, vibrator to template, avoids vibrator collision prefab-form and prefabricated board reinforcing bar (7),
It is inserted perpendicularly into concrete when vibrating, and inserts pull out slowly fastly, twitched up and down, with the uniform jolt ramming of benefit；
Step 5, concrete curing
After the completion of concreting, molding Prefabricated road plate is placed into steam-cured slot using elevator carry out it is steam-cured.
5. the manufacturing method of the Prefabricated road plate of bolt with one end bent back connection according to claim 4, which is characterized in that step 1
In reinforced mesh use reinforcing bar model HRB400 Φ 14.
6. the manufacturing method of the Prefabricated road plate of bolt with one end bent back connection according to claim 5, which is characterized in that step 4
Middle vibrating time is 15-20s.
7. the manufacturing method of the Prefabricated road plate of bolt with one end bent back connection according to claim 6, which is characterized in that step 5
Middle steam curing process process are as follows: 2 hours first are stood, 20-25 DEG C of dwell temperature, then be warming up to 50-55 DEG C and kept for 2 hours, finally drop
Temperature to 20-25 DEG C keep 2 hours.
8. the manufacturing method of the Prefabricated road plate of bolt with one end bent back connection according to claim 7, which is characterized in that heated up
Journey and temperature-fall period are 2 hours.
9. the manufacturing method of the Prefabricated road plate of bolt with one end bent back connection according to claim 8, which is characterized in that step 1
When middle placement plastic cushion, three pieces are placed along prefabricated board reinforcing bar (7) length direction, width direction places two pieces.
10. a kind of Joining Technology of the Prefabricated road plate of bolt with one end bent back connection as claimed in claim 3, which is characterized in that specific
Steps are as follows:
Several blocks of Prefabricated road plates are stitched together by step a, in two blocks of adjacent Prefabricated road plates on one block of Prefabricated road plate
Noseiron plate (4) on convex block be inserted in the groove of the recessed iron plate (5) on another block of Prefabricated road plate, make two blocks of Prefabricated road plates
In opposite two arcuate sockets (3) dock and constitute a U-shaped hole；
Bolt with one end bent back is penetrated from one end of U-shaped hole and is pierced by from the other end by step b, and the bolt head of bolt with one end bent back resists U-shaped hole
Horseshoe slot (2) inner wall of one end；
Step c makes it resist horseshoe slot (2) inner wall of the U-shaped hole other end by nut tightening in the tail portion of bolt with one end bent back, adjacent
Two Prefabricated road plates can be linked together by bolt with one end bent back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562328.7A CN109518556B (en) | 2018-12-20 | 2018-12-20 | Prefabricated road plate connected by elbow bolts, manufacturing method thereof and connecting process |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811562328.7A CN109518556B (en) | 2018-12-20 | 2018-12-20 | Prefabricated road plate connected by elbow bolts, manufacturing method thereof and connecting process |
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| Publication Number | Publication Date |
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| CN109518556A true CN109518556A (en) | 2019-03-26 |
| CN109518556B CN109518556B (en) | 2024-04-05 |
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| CN201811562328.7A Active CN109518556B (en) | 2018-12-20 | 2018-12-20 | Prefabricated road plate connected by elbow bolts, manufacturing method thereof and connecting process |
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| CN110405905A (en) * | 2019-07-10 | 2019-11-05 | 中交一航局第一工程有限公司 | It is a kind of to hang nail construction method for the pre-buried of precast slab |
| CN110593043A (en) * | 2019-08-08 | 2019-12-20 | 安徽瑞澳混凝土有限公司 | Concrete road easy to assemble |
| CN110886176A (en) * | 2019-12-17 | 2020-03-17 | 山东汇通建设集团有限公司 | Multifunctional assembled road fender foundation roadbed concrete side mold |
| CN111002443A (en) * | 2019-12-24 | 2020-04-14 | 中建三局集团有限公司 | Duct piece elbow bolt hole mold and implementation method thereof |
| CN114193600A (en) * | 2022-01-24 | 2022-03-18 | 上海三一重机股份有限公司 | Counterweight integrated forming manufacturing method and operation machine |
| CN114477875A (en) * | 2022-02-28 | 2022-05-13 | 铭际建筑科技(泰兴)有限公司 | High-strength concrete and prefabricated road slab prepared from same |
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| KR101389704B1 (en) * | 2013-07-25 | 2014-04-28 | 김근택 | Precast concrete panel for pavement and its construction method |
| CN206736662U (en) * | 2017-05-08 | 2017-12-12 | 西京学院 | A kind of job site pin-connected panel precast concrete temporary road |
| CN108130837A (en) * | 2017-12-05 | 2018-06-08 | 上海建工七建集团有限公司 | A kind of prefabricated road plate and its construction method |
| CN209619780U (en) * | 2018-12-20 | 2019-11-12 | 中国雄安集团基础建设有限公司 | A kind of Prefabricated road plate of bolt with one end bent back connection |
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| KR101097995B1 (en) * | 2011-08-04 | 2011-12-23 | 콘비젼스 주식회사 | Concrete modular panels for rigid paving and fast construction method |
| KR101389704B1 (en) * | 2013-07-25 | 2014-04-28 | 김근택 | Precast concrete panel for pavement and its construction method |
| CN206736662U (en) * | 2017-05-08 | 2017-12-12 | 西京学院 | A kind of job site pin-connected panel precast concrete temporary road |
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| CN110405905A (en) * | 2019-07-10 | 2019-11-05 | 中交一航局第一工程有限公司 | It is a kind of to hang nail construction method for the pre-buried of precast slab |
| CN110593043A (en) * | 2019-08-08 | 2019-12-20 | 安徽瑞澳混凝土有限公司 | Concrete road easy to assemble |
| CN110886176A (en) * | 2019-12-17 | 2020-03-17 | 山东汇通建设集团有限公司 | Multifunctional assembled road fender foundation roadbed concrete side mold |
| CN111002443A (en) * | 2019-12-24 | 2020-04-14 | 中建三局集团有限公司 | Duct piece elbow bolt hole mold and implementation method thereof |
| CN114193600A (en) * | 2022-01-24 | 2022-03-18 | 上海三一重机股份有限公司 | Counterweight integrated forming manufacturing method and operation machine |
| CN114193600B (en) * | 2022-01-24 | 2023-09-12 | 上海三一重机股份有限公司 | Counterweight integrated forming manufacturing method and working machine |
| CN114477875A (en) * | 2022-02-28 | 2022-05-13 | 铭际建筑科技(泰兴)有限公司 | High-strength concrete and prefabricated road slab prepared from same |
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| Publication number | Publication date |
|---|---|
| CN109518556B (en) | 2024-04-05 |
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