CN208415301U - A kind of casting system of fit drawing die plate minitype underground pipe gallery - Google Patents
A kind of casting system of fit drawing die plate minitype underground pipe gallery Download PDFInfo
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- CN208415301U CN208415301U CN201820639796.9U CN201820639796U CN208415301U CN 208415301 U CN208415301 U CN 208415301U CN 201820639796 U CN201820639796 U CN 201820639796U CN 208415301 U CN208415301 U CN 208415301U
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Abstract
This application provides a kind of casting systems of fit drawing die plate minitype underground pipe gallery, including steel reinforcement cage, inner template, exterior sheathing, several split bolts and suspender；The application on the place except the trench for burying miniature underground pipe gallery by first producing above-mentioned casting system, then casting system is hung in trench with crane again, then it successively pours, vibrate again, conserving and demoulding, to by traditional whole site operation methods and first prefabricated Method for Installation again the advantages of and disadvantage carried out compromise processing, form a kind of new Construction Mode, with it is more time saving, save trouble, less manpower and cost-saving, the more excellent feature of cost performance.
Description
Technical field
The utility model relates to underground pipe gallery technical fields, comprehensive more particularly, to a kind of fit drawing die plate minitype underground
Close the casting system of piping lane.
Background technique
Underground pipe gallery is construction in Urban Underground, for concentrating laying electric power, communication, radio and television, water supply, draining
The public tunnel of equal municipal pipelines.Underground pipe gallery can effectively prevent " zipper road " phenomenon, allow technical staff without repeatedly
Excavated pavement can repair all kinds of pipelines in piping lane, be safeguarded, extending capacity reformation etc.；Reduction pipeline repairing significantly simultaneously
Time.
Currently, mostly using cut and cover method to apply for miniature underground pipe gallery (a height of 1.8m × 1.8m of cross section width or so)
Work.
Currently, there are two types of main pouring construction methods for underground pipe gallery: the first is whole site operation methods: scene
It wire-ties cage, in-site installation template and poured in place concrete, it should be apparent that, this kind of method is time-consuming, it is artificial to take, construction week
Phase is very long；Second is first prefabricated Method for Installation again: it is first prefabricated into a section piping lane, then transports to scene, then lifts,
Then the sealing of a section piping lane is poured again and connects into a complete underground pipe gallery, it should be apparent that, this kind of side
Method early period needs dedicated prefabricated mould, and early period, die cost was higher, and the later period also needs to transport and lift heavy prefabricated component,
Dedicated Transport Machinery and lifting machine are needed, transportation cost is higher, and hoisting cost is also higher.Two kinds of above-mentioned pouring constructions
Method has their own advantages, and also respectively has disadvantage.
Therefore, when how a kind of pouring construction is provided more time saving, save trouble and cost-saving, cost performance is more excellent
The technical issues of miniature underground pipe gallery is those skilled in the art's urgent need to resolve.
Utility model content
A kind of the pouring for fit drawing die plate minitype underground pipe gallery of being designed to provide of the utility model embodiment be
System.
In order to solve the above technical problems, technical solution provided by the utility model are as follows:
A kind of casting system of fit drawing die plate minitype underground pipe gallery, if including steel reinforcement cage, inner template, exterior sheathing,
Dry split bolt and suspender；
The inner template is assembled by several split bolts for pouring the vertical of underground pipe gallery with exterior sheathing
The mold of side wall, and steel reinforcement cage is built-in in the cavity that surrounds of the inner template and exterior sheathing；
The steel reinforcement cage is used to be embedded in corridor bottom and the vertical side wall of underground pipe gallery；
The suspender is set to the top of the casting system for lifting the mobile casting system.
Preferably, the split bolt includes hollow pipe, left fastening nut, left screw rod, right fastening nut, right screw rod, a left side
Holding pin, right holding pin, left fastening addendum cone, right fastening addendum cone, the first from left connector, right a connection piece；
The hollow pipe penetrates the inner template and exterior sheathing；
The left fastening nut is threadedly coupled with the outer tube surface of the left end of the hollow pipe, and the left holding pin is from the sky
It passes through and can slide up and down in fastening through-hole on the tube wall of heart pipe, the left fastening nut and the left holding pin cooperate
For the inner template that is fixedly clamped；
The left screw rod includes being located at the clamping part of left end and being threadedly coupled with the inner tube surface of the left end of the hollow pipe
Threaded portion；
The left fastening addendum cone is set in the hollow pipe, and the left fastening addendum cone includes cylindrical portion and rotary table portion；
The bottom surface of the left holding pin is the tapered plane matched with the circular conical surface in the rotary table portion of the left fastening addendum cone, institute
State be provided in the peripheral side of left holding pin it is convex for preventing the bottom surface of the left holding pin of opposite two to be in contact
Platform is provided in the peripheral side of the left holding pin convex for preventing the left holding pin from falling down from the hollow pipe
Platform；
The left end of the first from left connector is connect with the right side in the left screw flight portion, and the first from left connector
Right end connect with the left side of the cylindrical portion of the left fastening addendum cone for by the rotary left and right Xiang Yun of the left screw rod
Turn becomes the linear left and right of the left fastening addendum cone to movement, and the linear of left fastening addendum cone moves right jacking institute
State left holding pin upward sliding；
The right fastening nut is threadedly coupled with the outer tube surface of the right end of the hollow pipe, and the right holding pin is from the sky
It passes through and can slide up and down in fastening through-hole on the tube wall of heart pipe, the right fastening nut and the right holding pin cooperate
For the exterior sheathing that is fixedly clamped；
The right screw rod includes being located at the clamping part of right end and being threadedly coupled with the inner tube surface of the right end of the hollow pipe
Threaded portion；
The right fastening addendum cone is set in the hollow pipe, and the right fastening addendum cone includes cylindrical portion and rotary table portion；
The bottom surface of the right holding pin is the tapered plane matched with the circular conical surface in the rotary table portion of the right fastening addendum cone, institute
State be provided in the peripheral side of right holding pin it is convex for preventing the bottom surface of the right holding pin of opposite two to be in contact
Platform is provided in the peripheral side of the right holding pin convex for preventing the right holding pin from falling down from the hollow pipe
Platform；
The right end of described right a connection piece is connect with the left side in the right screw flight portion, and described right a connection piece
Left end connect with the right side of the cylindrical portion of the right fastening addendum cone for by the rotary left and right Xiang Yun of the right screw rod
Turn becomes the linear left and right of the right fastening addendum cone to movement, and the linear of right fastening addendum cone moves downward jacking institute
State right holding pin upward sliding；
It is provided on the outer tube surface of the hollow pipe and is embedded on the left holding pin and right holding pin for hiding
First pit of boss.
Preferably, the first from left connector includes the disk that cylindrical rods and two are located at cylindrical rods both ends, the left side
The axial center section of a connection piece be it is I-shaped, a disk of the first from left connector is embedded in the left screw flight
In blind hole on the right side in portion, another disk of the first from left connector is embedded in the cylindrical portion of the left fastening addendum cone
In blind hole on left side, the blind hole on the left screw rod and left fastening addendum cone is the small inner cavity big structure of opening；
Described right a connection piece includes the disk that cylindrical rods and two are located at cylindrical rods both ends, described right a connection piece
Axial center section be it is I-shaped, a disk of described right a connection piece is embedded in the left end in the right screw flight portion
In blind hole on face, another disk of described right a connection piece is embedded on the right side of the cylindrical portion of the right fastening addendum cone
Blind hole in, the blind hole on the right screw rod and right fastening addendum cone is the small inner cavity big structure of opening.
Preferably, the left holding pin is two, and the longitudinal center line of two left holding pins is in the same of the hollow pipe
On diameter line, and two left holding pins are symmetrical；
The right holding pin is two, the same diameter line of the longitudinal center lines of two right holding pins in the hollow pipe
On, and two right holding pins are symmetrical；
The longitudinal center line of two left holding pins and two right holding pins is in the same axial centre of the hollow pipe
On face.
Preferably, the split bolt further includes left limit pin, right limit pin, left limit addendum cone, right limit addendum cone, the second from left
Connector, right two connectors；
The left limit pin and right limit pin pass through from the limiting through hole on the tube wall of the hollow pipe and can go up downslide
Dynamic, the left limit pin cooperates with right limit pin to be subjected to displacement for limit steel bar cage；
The left limit addendum cone is set in the hollow pipe, and the left limit addendum cone includes cylindrical portion and conus portion；
The bottom surface of the left limit pin is the tapered plane matched with the circular conical surface of the conus portion of the left limit addendum cone, institute
State the upper limit being provided in the peripheral side of left limit pin for preventing the bottom surface of the left limit pin of opposite two to be in contact
Position boss, is provided with for preventing the left limit pin from falling from the hollow pipe in the peripheral side of the left limit pin
Lower limit boss；
The left end of the second from left connector is connect with the right side in the rotary table portion of the left fastening addendum cone, and described the second from left connects
The right end of fitting is connect for by the rotary left and right of the left screw rod with the left side of the cylindrical portion of the left limit addendum cone
It is changed into the linear left and right of the left limit addendum cone to movement to movement, the linear of the left limit addendum cone moves right top
Rise the left limit pin upward sliding；
The right limit addendum cone is set in the hollow pipe, and the right limit addendum cone includes cylindrical portion and conus portion；
The bottom surface of the right limit pin is the tapered plane matched with the circular conical surface of the conus portion of the right limit addendum cone, institute
State the upper limit being provided in the peripheral side of right limit pin for preventing the bottom surface of the right limit pin of opposite two to be in contact
Position boss, is provided with for preventing the right limit pin from falling from the hollow pipe in the peripheral side of the right limit pin
Lower limit boss；
The right end of right two connector is connect with the left side in the rotary table portion of the right fastening addendum cone, and described right two connect
The left end of fitting is connect for by the rotary left and right of the right screw rod with the right side of the cylindrical portion of the right limit addendum cone
It is changed into the linear left and right of the right limit addendum cone to movement to movement, the linear of the right limit addendum cone moves downward top
Rise the right limit pin upward sliding；
It is provided on the outer tube surface of the hollow pipe and is embedded on the left limit pin and right limit pin for hiding
The second dimple of positive stop lug boss.
Preferably, the second from left connector includes the disk that cylindrical rods and two are located at cylindrical rods both ends, the left side
The axial center section of two connectors be it is I-shaped, a disk of the second from left connector is embedded in the left limit addendum cone
In blind hole on the left side of cylindrical portion, another disk of the second from left connector is embedded in the rotary table of the left fastening addendum cone
In blind hole on the right side in portion, the blind hole on the left fastening addendum cone and left limit addendum cone is the small big knot in inner cavity of opening
Structure；
Right two connector includes the disk that cylindrical rods and two are located at cylindrical rods both ends, right two connector
Axial center section be it is I-shaped, a disk of right two connector is embedded in the cylindrical portion of the right limit addendum cone
In blind hole on right side, another disk of right two connector is embedded in the left end in the rotary table portion of the right fastening addendum cone
In blind hole on face, the blind hole on the right fastening addendum cone and right limit addendum cone is the small inner cavity big structure of opening.
Preferably, the left limit pin is two, and the longitudinal center line of two left limit pins is in the same of the hollow pipe
On diameter line, and two left limit pins are symmetrical；
The right limit pin is two, the same diameter line of the longitudinal center lines of two right limit pins in the hollow pipe
On, and two right limit pins are symmetrical；
Two left holding pins, two right holding pins, the longitudinal center line of two left limit pins and two right limit pins are equal
On the same axial centre face of the hollow pipe.
Preferably, the structural relation of the left holding pin and the left limit addendum cone, which meets, works as the inner template and exterior sheathing
Between concrete coagulation hardening after the maximum outside diameter of the left limit addendum cone be less than two left holding pins opposing upper and lower at this time
Bottom surface between spacing with for the left fastening addendum cone to be disassembled from hollow pipe with the left limit addendum cone；
The structural relation of the right holding pin and the right limit addendum cone meets between the inner template and exterior sheathing
The maximum outside diameter of the right limit addendum cone is less than the bottom surface of two right holding pins opposing upper and lower at this time after concrete coagulation hardening
Between spacing with for the right fastening addendum cone to be disassembled from hollow pipe with the right limit addendum cone.
This application provides a kind of casting systems of fit drawing die plate minitype underground pipe gallery, including steel reinforcement cage, internal model
Plate, exterior sheathing, several split bolts and suspender；The application passes through first in the trench for burying miniature underground pipe gallery
Except place on produce above-mentioned casting system, then casting system is hung in trench with crane again, is then successively poured again
Build, vibrate, conserving and demoulding, thus by traditional whole site operation methods and first prefabricated Method for Installation again the advantages of and lack
Point has carried out compromise processing, forms a kind of new Construction Mode, with it is more time saving, save trouble, less manpower and cost-saving,
The more excellent feature of cost performance.
Detailed description of the invention
Fig. 1 is a kind of casting system for fit drawing die plate minitype underground pipe gallery that the embodiments of the present invention provide
In split bolt operation principle schematic diagram；
Fig. 2 is the first from left connector, the left sectional structure for fastening addendum cone, the second from left connector and left limit addendum cone in Fig. 1
Schematic diagram.
In figure: 101 inner templates, 102 exterior sheathings, 103 horizontal reinforcements；
2 hollow pipes；
301 left fastening nuts, 302 left screw rods, 3021 clamping parts, 3022 threaded portions, 303 left holding pins, 3031 convex platforms,
3032 lower convex platforms, 304 left fastening addendum cones, 3041 cylindrical portions, 3042 rotary table portions, 305 the first from left connectors, 3051 cylindrical rods, 3052
Disk, 306 first pits；
401 right fastening nuts, 402 right screw rods, 403 right holding pins, 404 right fastening addendum cones, 405 right a connection piece；
501 left limit pins, 5011 upper limit boss, 5012 lower limit boss, 502 left limit addendum cones, the connection of 503 the second from left
Part, 504 second dimples；
601 right limit pins, 602 right limit addendum cones, 603 right two connectors.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is a part of the embodiment of the utility model, instead of all the embodiments.Based on the reality in the utility model
Apply example, those of ordinary skill in the art's every other embodiment obtained without making creative work, all
Belong to the range of the utility model protection.
In the description of the present invention, it should be understood that term " center ", " axial direction ", " radial direction ", " longitudinal direction ", " cross
To ", " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " clockwise ",
The orientation or positional relationship of instructions such as " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing
The utility model and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with spy
Fixed orientation construction and operation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Limit " first " as a result, the feature of " second " can be expressed or imply
Ground includes one or more of the features.
In the present invention unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or it
"lower" may include that the first and second features directly contact, also may include the first and second features be not direct contact but
Pass through the other characterisation contact between them.Moreover, fisrt feature includes above the second feature " above ", " above " and " above "
Fisrt feature is in the surface and oblique upper of second feature, or is merely representative of first feature horizontal height higher than second feature.
Fisrt feature includes fisrt feature in the underface of second feature and obliquely downward under the second feature " below ", " below " and " below "
Side, or first feature horizontal height is merely representative of less than second feature.
Referring to Fig.1 and 2, Fig. 1 is that a kind of fit drawing die plate minitype underground that the embodiments of the present invention provide is comprehensive
The operation principle schematic diagram of split bolt in the casting system of piping lane；Fig. 2 be Fig. 1 in the first from left connector, left fastening addendum cone,
The schematic cross-sectional view of the second from left connector and left limit addendum cone.
This application provides a kind of casting systems of fit drawing die plate minitype underground pipe gallery, including steel reinforcement cage, internal model
Plate 101, exterior sheathing 102, several split bolts and suspender；
The inner template 101 is assembled by several split bolts for pouring underground pipe gallery with exterior sheathing 102
Vertical side wall mold, and be built-in with steel reinforcement cage in the cavity that surrounds of the inner template 101 and exterior sheathing 102；
The steel reinforcement cage is used to be embedded in corridor bottom and the vertical side wall of underground pipe gallery；
The suspender is set to the top of the casting system for lifting the mobile casting system.
This application provides a kind of casting systems of fit drawing die plate minitype underground pipe gallery, including steel reinforcement cage, internal model
Plate 101, exterior sheathing 102, several split bolts and suspender；The application passes through first for burying miniature underground pipe gallery
Trench except place on produce above-mentioned casting system, then casting system is hung in trench with crane again, then again
Successively pour, vibrate, conserving and demoulding, thus by traditional whole site operation methods and first prefabricated Method for Installation again the advantages of
And disadvantage has carried out compromise processing, forms a kind of new Construction Mode, have it is more time saving, save trouble, less manpower and province
Cost, the more excellent feature of cost performance.
Currently, engineering staff prefers bigger using length and width for above-mentioned inner template 101 and exterior sheathing 102
Big plate as inner template 101 and exterior sheathing 102, so advantageously reduce the assembled workload of template, advantageously ensure that
Flatness of concrete wall surface etc..But one is also brought using all bigger inner template 101 of length and width and exterior sheathing 102
A problem: the split bolt of connection inner template 101 and exterior sheathing 102 needs are manually installed, and usually first exterior sheathing 102 is put
It is put into predetermined position, then the outer end of split bolt steel reinforcement cage is passed through into from inside to outside and is fixed on exterior sheathing 102, then again will
Inner template 101 is mounted on the inner end of split bolt, is so installed, and is first installed exterior sheathing 102 and is installed inner template 101 again, compares
It is time-consuming and laborious, furthermore how many split bolt, with regard to how many for the eyelet across split bolt in inner template 101, this
After more split bolts is all mounted on exterior sheathing 102 one step ahead, behind by inner template 101 numerous eyelets with it is numerous
Split bolt be aligned one by one allow split bolt insertion come in, it should be apparent that, so many alignment one by one is more time-consuming.
For this purpose, this application provides a kind of split bolt, the split bolt include hollow pipe 2, left fastening nut 301, left screw rod 302,
Right fastening nut 401, right screw rod 402, left holding pin 303, right holding pin 403, left fastening addendum cone 304, right fastening addendum cone 404,
The first from left connector 305, right a connection piece 405；
The hollow pipe 2 penetrates the inner template 101 and exterior sheathing 102；
The left fastening nut 301 is threadedly coupled with the outer tube surface of the left end of the hollow pipe 2, the left holding pin 303
It passes through and can slide up and down from the fastening through-hole on the tube wall of the hollow pipe 2, the left fastening nut 301 and the left side are tight
Gu pin 303 cooperates for the inner template 101 that is fixedly clamped；
The left screw rod 302 includes the inner tube surface positioned at the clamping part 3021 of left end and with the left end of the hollow pipe 2
The threaded portion 3022 of threaded connection；
The left fastening addendum cone 304 is set in the hollow pipe 2, and the left fastening addendum cone 304 includes cylindrical portion 3041
With rotary table portion 3042；
The bottom surface of the left holding pin 303 is oblique to match with the circular conical surface in the rotary table portion of the left fastening addendum cone 304
Plane is provided with the bottom surface for preventing the left holding pin 303 of opposite two in the peripheral side of the left holding pin 303
The convex platform 3031 being in contact, be provided in the peripheral side of the left holding pin 303 for prevent the left holding pin 303 from
The lower convex platform 3032 fallen on the hollow pipe 2；
The left end of the first from left connector 305 is connect with the right side of the threaded portion of the left screw rod 302, and described the first from left
The right end of connector 305 is connect with the left side of the cylindrical portion of the left fastening addendum cone 304 for by the left screw rod 302
Rotary left and right is changed into the linear left and right of the left fastening addendum cone 304 to movement to movement, the left addendum cone 304 that fastens
It is linear to move right jacking left 303 upward sliding of holding pin；
The right fastening nut 401 is threadedly coupled with the outer tube surface of the right end of the hollow pipe 2, the right holding pin 403
It passes through and can slide up and down from the fastening through-hole on the tube wall of the hollow pipe 2, the right fastening nut 401 and the right side are tight
Gu pin 403 cooperates for the exterior sheathing 102 that is fixedly clamped；
The right screw rod 402 includes the inner tube surface screw thread positioned at the clamping part of right end and with the right end of the hollow pipe 2
The threaded portion of connection；
The right fastening addendum cone 404 is set in the hollow pipe 2, and the right fastening addendum cone 404 includes cylindrical portion and circle
Platform portion；
The bottom surface of the right holding pin 403 is oblique to match with the circular conical surface in the rotary table portion of the right fastening addendum cone 404
Plane is provided with the bottom surface for preventing the right holding pin 403 of opposite two in the peripheral side of the right holding pin 403
The convex platform being in contact is provided in the peripheral side of the right holding pin 403 for preventing the right holding pin 403 from described
The lower convex platform fallen on hollow pipe 2；
The right end of described right a connection piece 405 is connect with the left side of the threaded portion of the right screw rod 402, and described right one
The left end of connector 405 is connect with the right side of the cylindrical portion of the right fastening addendum cone 404 for by the right screw rod 402
Rotary left and right is changed into the linear left and right of the right fastening addendum cone 404 to movement to movement, the right addendum cone 404 that fastens
It is linear to move downward jacking right 403 upward sliding of holding pin；
It is provided on the outer tube surface of the hollow pipe 2 and embeds the left holding pin 303 and right holding pin 403 for hiding
On convex platform the first pit 306.
In one embodiment of the application, the first from left connector 305 includes that cylindrical rods 3051 and two are located at
The disk 3052 at 3051 both ends of cylindrical rods, the axial center section of the first from left connector 305 are I-shaped, the first from left connection
One disk of part 305 is embedded in the blind hole on the right side of the threaded portion of the left screw rod 302, the first from left connector
305 another disk is embedded in the blind hole on the left side of the cylindrical portion of the left fastening addendum cone 304, the left screw rod
302 and left fastening addendum cone 304 on blind hole be the small inner cavity big structure of opening；
Described right a connection piece 405 includes the disk that cylindrical rods and two are located at cylindrical rods both ends, and described right one connects
The axial center section of fitting 405 be it is I-shaped, a disk of described right a connection piece 405 is embedded in the right screw rod 402
Threaded portion left side on blind hole in, another disk of described right a connection piece 405 is embedded in the right fastening addendum cone
In blind hole on the right side of 404 cylindrical portion, the blind hole on the right screw rod 402 and right fastening addendum cone 404 is opening
Small inner cavity big structure.
In one embodiment of the application, the left holding pin 303 is two, in the axial direction of two left holding pins 303
Heart line is on the same diameter line of the hollow pipe 2, and two left holding pins 303 are symmetrically；
The right holding pin 403 is two, and the longitudinal center line of two right holding pins 403 is in the same of the hollow pipe 2
On diameter line, and two right holding pins 403 are symmetrically；
The longitudinal center line of two left holding pins 303 and two right holding pins 403 is in the same axis of the hollow pipe 2
To on median plane.
In one embodiment of the application, the split bolt further includes left limit pin 501, right limit pin 601, left limit
Position addendum cone 502, right limit addendum cone 602, the second from left connector 503, right two connectors 603；
The left limit pin 501 passes through from the limiting through hole on the tube wall of the hollow pipe 2 with right limit pin 601 and can
It slides up and down, the left limit pin 501 cooperates with right limit pin 601 to be subjected to displacement for limit steel bar cage；Lead to herein
It is often to be limited to the horizontal reinforcement 103 of steel reinforcement cage；
The left limit addendum cone 502 is set in the hollow pipe 2, and the left limit addendum cone 502 includes cylindrical portion and circle
Tapering；
The bottom surface of the left limit pin 501 is oblique to match with the circular conical surface of the conus portion of the left limit addendum cone 502
Plane is provided with the bottom surface for preventing the left limit pin 501 of opposite two in the peripheral side of the left limit pin 501
The upper limit boss 5011 being in contact is provided with for preventing the left limit pin in the peripheral side of the left limit pin 501
The 501 lower limit boss 5012 fallen from the hollow pipe 2；
The left end of the second from left connector 503 is connect with the right side in the rotary table portion of the left fastening addendum cone 304, and described
The right end of the second from left connector 503 is connect to be used for the left screw rod with the left side of the cylindrical portion of the left limit addendum cone 502
302 rotary left and right is changed into the linear left and right of the left limit addendum cone 502 to movement, the left limit addendum cone to movement
502 linear move right jacks 501 upward sliding of left limit pin；
The right limit addendum cone 602 is set in the hollow pipe 2, and the right limit addendum cone 602 includes cylindrical portion and circle
Tapering；
The bottom surface of the right limit pin 601 is oblique to match with the circular conical surface of the conus portion of the right limit addendum cone 602
Plane is provided with the bottom surface for preventing the right limit pin 601 of opposite two in the peripheral side of the right limit pin 601
The upper limit boss being in contact, be provided in the peripheral side of the right limit pin 601 for prevent the right limit pin 601 from
The lower limit boss fallen on the hollow pipe 2；
The right end of right two connector 603 is connect with the left side in the rotary table portion of the right fastening addendum cone 404, and described
The left end of right two connectors 603 is connect to be used for the right screw rod with the right side of the cylindrical portion of the right limit addendum cone 602
402 rotary left and right is changed into the linear left and right of the right limit addendum cone 602 to movement, the right limit addendum cone to movement
602 linear move downward jacks 601 upward sliding of right limit pin；
It is provided on the outer tube surface of the hollow pipe 2 and embeds the left limit pin 501 and right limit pin 601 for hiding
On upper limit boss second dimple 504.
In one embodiment of the application, the second from left connector 503 includes that cylindrical rods and two are located at column
The disk at bar both ends, the axial center section of the second from left connector 503 be it is I-shaped, one of the second from left connector 503
Disk is embedded in the blind hole on the left side of the cylindrical portion of the left limit addendum cone 502, the second from left connector 503 it is another
A disk be embedded in it is described it is left fastening addendum cone 304 rotary table portion right side on blind hole in, the left fastening addendum cone 304 and
Blind hole on left limit addendum cone 502 is the small inner cavity big structure of opening；
Right two connector 603 includes the disk that cylindrical rods and two are located at cylindrical rods both ends, and described right two connect
The axial center section of fitting 603 be it is I-shaped, a disk of right two connector 603 is embedded in the right limit addendum cone
In blind hole on the right side of 602 cylindrical portion, another disk of right two connector 603 is embedded in the right fastening top
In blind hole on the left side in the rotary table portion of cone 404, the blind hole on the right fastening addendum cone 404 and right limit addendum cone 602 is equal
For the small inner cavity big structure that is open.
In one embodiment of the application, the left limit pin 501 is two, in the axial direction of two left limit pins 501
Heart line is on the same diameter line of the hollow pipe 2, and two left limit pins 501 are symmetrical；
The right limit pin 601 is two, and the longitudinal center line of two right limit pins 601 is in the same of the hollow pipe 2
On diameter line, and two right limit pins 601 are symmetrical；
Right 403, the two left limit pins 501 of holding pin of two left holding pins 303, two and two right limit pins 601
Longitudinal center line is on the same axial centre face of the hollow pipe 2.
In one embodiment of the application, the structural relation of the left holding pin 303 and the left limit addendum cone 502 is full
The maximum outside diameter of foot left limit addendum cone 502 after the concrete coagulation between the inner template 101 and exterior sheathing 102 hardens
Less than the spacing between the bottom surface of two opposing upper and lower left holding pins 303 at this time with for by the left fastening addendum cone 304 and
The left limit addendum cone 502 is disassembled from hollow pipe 2；
The structural relation of the right holding pin 403 and the right limit addendum cone 602, which meets, works as the inner template 101 and external mold
The maximum outside diameter of the right limit addendum cone 602 is less than two opposing upper and lower at this time after concrete coagulation hardening between plate 102
Spacing between the bottom surface of right holding pin 403 with for by the right fastening addendum cone 404 and the right limit addendum cone 602 from hollow
It is disassembled in pipe 2；
It is designed in this way herein, so that when the concrete coagulation hardening rear left between the inner template 101 and exterior sheathing 102 is tight
Gu addendum cone 304 can be disassembled with left limit addendum cone 502 from hollow pipe 2, right fastening addendum cone 404 and right limit addendum cone 602
It can disassemble, be reused from hollow pipe 2, only hollow pipe 2, left holding pin 303, right holding pin 403, left limit
Position pin 501 and right limit pin 601 stay in concrete wall, avoid the waste of fastener, reduce the consumptive material of fastener
Cost.
In the application, the cross section of left holding pin 303 and right holding pin 403 is rectangle, the cross section of fastening through-hole be with
The rectangle that left holding pin 303 and right holding pin 403 are slidably matched, and the cross-sectional area of fastening through-hole is slightly larger than left holding pin
303 and right holding pin 403 cross-sectional area, there are lesser gaps, have both made left holding pin 303 and right holding pin 403
It can successfully slide up and down, and be unable to rotation rotation, and be avoided that left holding pin 303 and right holding pin 403 in sliding process
It is middle to front, rear, left and right deflection.
In the application, the cross section of left limit pin 501 and right limit pin 601 is rectangle, the cross section of limiting through hole be with
The rectangle that left limit pin 501 and right limit pin 601 are slidably matched, and the cross-sectional area of limiting through hole is slightly larger than left limit pin
501 and right limit pin 601 cross-sectional area, there are lesser gaps, have both made left limit pin 501 and right limit pin 601
It can successfully slide up and down, and be unable to rotation rotation, and be avoided that left limit pin 501 and right limit pin 601 in sliding process
It is middle to front, rear, left and right deflection.
In the application, left screw rod 302 includes the inner tube surface positioned at the clamping part of left end and with the left end of the hollow pipe 2
The threaded portion of threaded connection；
The right screw rod 402 includes the inner tube surface screw thread positioned at the clamping part of right end and with the right end of the hollow pipe 2
The threaded portion of connection；
The clamping part on left screw rod 302 is for clamping left screw rod 302 to screw to left screw rod 302, preferably herein
, the radial section of the clamping part on left screw rod 302 is regular hexagon, with common clamping device (such as spanner, survivor of a murder attempt etc.
Deng) mating, versatility with higher；
The clamping part on right screw rod 402 is for clamping right screw rod 402 to screw to right screw rod 402, preferably herein
, the radial section of the clamping part on right screw rod 402 is regular hexagon, with common clamping device (such as spanner, survivor of a murder attempt etc.
Deng) mating, versatility with higher.
In the application, under non-installation condition, the convex platform of left holding pin 303 is overlapped on the outer tube surface of hollow pipe 2, is made
There are channels between the bottom surface of several left holding pins 303, be mutually not in contact with each other so that when seated, left fastening addendum cone 304
Rotary table portion can be convenient, fast, smoothly enter above-mentioned channel so that the circular conical surface on left fastening addendum cone 304 can be with
It is convenient, fast, successfully withstand the bottom surface of left holding pin 303, and left limit pin 501 is first passed through from the channel,
Withstand the bottom surface of left limit pin 501；
With it is above-mentioned similarly, the convex platform of right holding pin 403, the upper limit boss of left limit pin 501 and right limit pin 601
The effect of upper limit boss with principle be also such.
The effect of the first from left connector 305 is connection and motion mode conversion, when left screw rod 302, which is rotating, to travel forward,
Since blind hole is whole package disk so that the disk in blind hole be it is non-rotary, the inner wall of blind hole to one, disk to the right
Thrust for linear motion, this thrust passes to left fastening addendum cone 304 by the first from left connector 305, to push left fastening
Addendum cone 304 is for linear motion to the right, and then jacks left 303 upward sliding of holding pin；
With it is above-mentioned similarly, the effect and principle of the second from left connector 503, right a connection piece 405 and right two connectors 603
It is such.
Split bolt provided by the utility model has the advantage that
1. quick and easy for installation: left holding pin 303 is hidden with right holding pin 403 first and is embedded in the first pit 306, and
Left limit pin 501 and right limit pin 601 are hidden and are embedded in second dimple 504, to keep the outer tube surface of hollow pipe 2 smooth
There is no projection, and rotation hollow pipe 2 makes left holding pin 303, right holding pin 403, left limit pin 501 and right limit pin
601 are on horizontal plane；
Then hollow pipe 2 is inserted into the eyelet on inner template 101 and exterior sheathing 102 simultaneously；
Then rotation hollow pipe 2 makes left holding pin 303, right holding pin 403, left limit pin 501 and right limit pin 601
It is on vertical plane up and down；
Then the left end that hollow pipe 2 is clamped with the survivor of a murder attempt fixes the clamping part of left screw rod 302 with spanner, then screws left spiral shell
The clamping part of bar 302 pushes left fastening addendum cone 304 to move right upper and lower two left holding pin 303 ejections outward simultaneously, pushes
Left limit addendum cone 502 moves right the ejection outward simultaneously by upper and lower two left limit pins 501；
Meanwhile the right end of hollow pipe 2 is clamped with the survivor of a murder attempt, the clamping part of right screw rod 402 is fixed with spanner, then screws right spiral shell
The clamping part of bar 402 pushes right fastening addendum cone 404 to move downward upper and lower two right holding pin 403 ejections outward simultaneously, pushes
Right limit addendum cone 602 moves downward the ejection outward simultaneously by upper and lower two right limit pins 601；
Then the left end that hollow pipe 2 is clamped with the survivor of a murder attempt screws to the right left fastening nut 301 with spanner until left fastening nut
301 cooperate with left holding pin 303 is fixedly clamped inner template 101；
Then the right end that hollow pipe 2 is clamped with the survivor of a murder attempt screws right fastening nut 401 with spanner until right fastening nut to the left
401 cooperate with right holding pin 403 is fixedly clamped exterior sheathing 102；
So far, which is installed.
2. convenient disassembly is quick: according to the installation principle of above-mentioned split bolt, when the inner template 101 and exterior sheathing
After concrete coagulation hardening between 102, left fastening addendum cone 304 is disassembled from hollow pipe 2 with left limit addendum cone 502,
Right fastening addendum cone 404 is disassembled from hollow pipe 2 with right limit addendum cone 602, is reused, only hollow pipe 2, a left side
Holding pin 303, right holding pin 403, left limit pin 501 and right limit pin 601 stay in concrete wall.
Present invention also provides a kind of split bolts, including hollow pipe 2, left fastening nut 301, left screw rod 302, right fastening
Nut 401, right screw rod 402, left holding pin 303, right holding pin 403, left fastening addendum cone 304, right fastening addendum cone 404, the first from left connect
Fitting 305, right a connection piece 405；It can be installed simultaneously with inner template 101 and exterior sheathing 102 using the split bolt, each this is right
Draw bolt that can be inserted into the eyelet on inner template 101 and exterior sheathing 102 simultaneously, so that the split bolt is easy for installation fast
Victory, it is time saving and energy saving to have the characteristics that, overcomes the time-consuming and laborious defect of traditional split bolt.
Present invention also provides a kind of casting methods of fit drawing die plate minitype underground pipe gallery, comprising the following steps:
1) above-mentioned casting system is produced on the place except the trench for burying miniature underground pipe gallery；
2) casting system made from step 1) is hung in the trench for burying miniature underground pipe gallery with crane,
Multiple casting systems are arranged in series to just；
3) the exposed steel bar binding at the gap between two adjacent casting systems is linked together, is then existed
Inner template 101 and exterior sheathing 102 for pouring gap is installed at the gap between two adjacent casting systems；
4) concrete mixer casting concrete is then used, then successively vibrated, conserved and demoulding, is made after the completion
Fit drawing die plate minitype underground pipe gallery.
The utility model mentions multiple technical problems, while proposing corresponding technical solution for each technical problem.It is more
A technical problem is not independent from each other, and is interactional, so that above-mentioned multiple technical solutions are solving corresponding technology
On the basis of problem, further with other solution pools, it can significantly improve and solve acquired by corresponding technical problem
Technical effect, or multiple technical problems can be solved simultaneously.Corresponding technical problem is solved in each independent technical solution
On the basis of, multiple progressive technical solutions are combined with each other superposition, cooperate, mutually promote between technical solution, form one
A overall plan, the technical effect of acquirement are much better than the technical effect of any of the above technical solutions, and synergistic effect is significant.
The method and apparatus of the not detailed description of the utility model are the prior art, are repeated no more.
Specific embodiment used herein is expounded the principles of the present invention and embodiment, the above implementation
The explanation of example is merely used to help understand the method and its core concept of the utility model.It should be pointed out that for the art
Those of ordinary skill for, without departing from the principle of this utility model, can also to the utility model carry out it is several
Improvement and modification, modifications and modifications also fall within the protection scope of the claims of the utility model.
Claims (8)
1. a kind of casting system of fit drawing die plate minitype underground pipe gallery, which is characterized in that including steel reinforcement cage, inner template,
Exterior sheathing, several split bolts and suspender；
The inner template and exterior sheathing are assembled into the vertical side wall for pouring underground pipe gallery by several split bolts
Mold, and be built-in with steel reinforcement cage in the cavity that surrounds of the inner template and exterior sheathing；
The steel reinforcement cage is used to be embedded in corridor bottom and the vertical side wall of underground pipe gallery；
The suspender is set to the top of the casting system for lifting the mobile casting system.
2. casting system according to claim 1, which is characterized in that the split bolt includes hollow pipe, left fastening spiral shell
Female, left screw rod, right fastening nut, right screw rod, left holding pin, right holding pin, left fastening addendum cone, right fastening addendum cone, the first from left connection
Part, right a connection piece；
The hollow pipe penetrates the inner template and exterior sheathing；
The left fastening nut is threadedly coupled with the outer tube surface of the left end of the hollow pipe, and the left holding pin is from the hollow pipe
Tube wall on fastening through-hole in pass through and can slide up and down, the left fastening nut and the left holding pin cooperate with
In the inner template that is fixedly clamped；
The left screw rod includes the spiral shell for being located at the clamping part of left end and being threadedly coupled with the inner tube surface of the left end of the hollow pipe
Line portion；
The left fastening addendum cone is set in the hollow pipe, and the left fastening addendum cone includes cylindrical portion and rotary table portion；
The bottom surface of the left holding pin is the tapered plane matched with the circular conical surface in the rotary table portion of the left fastening addendum cone, the left side
The convex platform for preventing the bottom surface of the left holding pin of opposite two to be in contact, institute are provided in the peripheral side of holding pin
State the lower convex platform being provided in the peripheral side of left holding pin for preventing the left holding pin from falling from the hollow pipe；
The left end of the first from left connector is connect with the right side in the left screw flight portion, and the right side of the first from left connector
It holds and connect with the left side of the cylindrical portion of the left fastening addendum cone for turning the rotary left and right of the left screw rod to movement
Become the linear left and right of the left fastening addendum cone to movement, the linear of left fastening addendum cone moves right the jacking left side
Holding pin upward sliding；
The right fastening nut is threadedly coupled with the outer tube surface of the right end of the hollow pipe, and the right holding pin is from the hollow pipe
Tube wall on fastening through-hole in pass through and can slide up and down, the right fastening nut and the right holding pin cooperate with
In the exterior sheathing that is fixedly clamped；
The right screw rod includes the spiral shell for being located at the clamping part of right end and being threadedly coupled with the inner tube surface of the right end of the hollow pipe
Line portion；
The right fastening addendum cone is set in the hollow pipe, and the right fastening addendum cone includes cylindrical portion and rotary table portion；
The bottom surface of the right holding pin is the tapered plane matched with the circular conical surface in the rotary table portion of the right fastening addendum cone, the right side
The convex platform for preventing the bottom surface of the right holding pin of opposite two to be in contact, institute are provided in the peripheral side of holding pin
State the lower convex platform being provided in the peripheral side of right holding pin for preventing the right holding pin from falling from the hollow pipe；
The right end of described right a connection piece is connect with the left side in the right screw flight portion, and the left side of described right a connection piece
It holds and connect with the right side of the cylindrical portion of the right fastening addendum cone for turning the rotary left and right of the right screw rod to movement
Become the linear left and right of the right fastening addendum cone to movement, the linear of right fastening addendum cone moves downward the jacking right side
Holding pin upward sliding；
It is provided on the outer tube surface of the hollow pipe for hiding the convex platform embedded on the left holding pin and right holding pin
The first pit.
3. casting system according to claim 2, which is characterized in that the first from left connector includes cylindrical rods and two points
Not Wei Yu cylindrical rods both ends disk, the axial center section of the first from left connector be it is I-shaped, the first from left connector
One disk is embedded in the blind hole on the right side in the left screw flight portion, another disk of the first from left connector
It is embedded in the blind hole on the left side of the cylindrical portion of the left fastening addendum cone, it is blind on the left screw rod and left fastening addendum cone
Hole is the small inner cavity big structure of opening；
Described right a connection piece includes the disk that cylindrical rods and two are located at cylindrical rods both ends, the axis of described right a connection piece
To central cross-section be it is I-shaped, a disk of described right a connection piece is embedded on the left side in the right screw flight portion
Blind hole in, another disk of described right a connection piece be embedded in it is described it is right fastening addendum cone cylindrical portion right side on it is blind
Blind hole on Kong Zhong, the right screw rod and right fastening addendum cone is the small inner cavity big structure of opening.
4. casting system according to claim 3, which is characterized in that the left holding pin is two, two left holding pins
Longitudinal center line on the same diameter line of the hollow pipe, and two left holding pins are symmetrical；
The right holding pin be two, the longitudinal center line of two right holding pins on the same diameter line of the hollow pipe,
And two right holding pins are symmetrical；
The longitudinal center line of two left holding pins and two right holding pins is on the same axial centre face of the hollow pipe.
5. casting system according to claim 4, which is characterized in that the split bolt further includes left limit pin, right limit
Position pin, left limit addendum cone, right limit addendum cone, the second from left connector, right two connectors；
The left limit pin is passed through from the limiting through hole on the tube wall of the hollow pipe with right limit pin and can be slided up and down, institute
Left limit pin is stated to cooperate with right limit pin to be subjected to displacement for limit steel bar cage；
The left limit addendum cone is set in the hollow pipe, and the left limit addendum cone includes cylindrical portion and conus portion；
The bottom surface of the left limit pin is the tapered plane matched with the circular conical surface of the conus portion of the left limit addendum cone, the left side
The upper limit being provided in the peripheral side of spacer pin for preventing the bottom surface of the left limit pin of opposite two to be in contact is convex
Platform is provided with the lower limit for preventing the left limit pin from falling from the hollow pipe in the peripheral side of the left limit pin
Position boss；
The left end of the second from left connector is connect with the right side in the rotary table portion of the left fastening addendum cone, and the second from left connector
Right end connect with the left side of the cylindrical portion of the left limit addendum cone for by the rotary left and right Xiang Yun of the left screw rod
Turn becomes the linear left and right of the left limit addendum cone to movement, and the linear of the left limit addendum cone moves right jacking institute
State left limit pin upward sliding；
The right limit addendum cone is set in the hollow pipe, and the right limit addendum cone includes cylindrical portion and conus portion；
The bottom surface of the right limit pin is the tapered plane matched with the circular conical surface of the conus portion of the right limit addendum cone, the right side
The upper limit being provided in the peripheral side of spacer pin for preventing the bottom surface of the right limit pin of opposite two to be in contact is convex
Platform is provided with the lower limit for preventing the right limit pin from falling from the hollow pipe in the peripheral side of the right limit pin
Position boss；
The right end of right two connector is connect with the left side in the rotary table portion of the right fastening addendum cone, and right two connector
Left end connect with the right side of the cylindrical portion of the right limit addendum cone for by the rotary left and right Xiang Yun of the right screw rod
Turn becomes the linear left and right of the right limit addendum cone to movement, and the linear of the right limit addendum cone moves downward jacking institute
State right limit pin upward sliding；
It is provided on the outer tube surface of the hollow pipe for hiding the upper limit embedded on the left limit pin and right limit pin
The second dimple of boss.
6. casting system according to claim 5, which is characterized in that the second from left connector includes cylindrical rods and two points
Not Wei Yu cylindrical rods both ends disk, the axial center section of the second from left connector be it is I-shaped, the second from left connector
One disk is embedded in the blind hole on the left side of the cylindrical portion of the left limit addendum cone, the second from left connector another
Disk is embedded in the blind hole on the right side in the rotary table portion of the left fastening addendum cone, the left fastening addendum cone and left limit top
Blind hole on cone is the small inner cavity big structure of opening；
Right two connector includes the disk that cylindrical rods and two are located at cylindrical rods both ends, the axis of right two connector
To central cross-section be it is I-shaped, a disk of right two connector is embedded in the right end of the cylindrical portion of the right limit addendum cone
In blind hole on face, another disk of right two connector is embedded on the left side in the rotary table portion of the right fastening addendum cone
Blind hole in, the blind hole on the right fastening addendum cone and right limit addendum cone is the small inner cavity big structure of opening.
7. casting system according to claim 6, which is characterized in that the left limit pin is two, two left limit pins
Longitudinal center line on the same diameter line of the hollow pipe, and two left limit pins are symmetrical；
The right limit pin be two, the longitudinal center line of two right limit pins on the same diameter line of the hollow pipe,
And two right limit pins are symmetrical；
Two left holding pins, two right holding pins, two left limit pins and two right limit pins longitudinal center line in institute
It states on the same axial centre face of hollow pipe.
8. casting system according to claim 7, which is characterized in that the knot of the left holding pin and the left limit addendum cone
Structure relationship meets the maximum outside diameter of the left limit addendum cone after concrete coagulation between the inner template and exterior sheathing hardens
Less than the spacing between the bottom surface of two left holding pins opposing upper and lower at this time to be used for the left fastening addendum cone and the left side
Limit addendum cone is disassembled from hollow pipe；
The structural relation of the right holding pin and the right limit addendum cone meets when the coagulation between the inner template and exterior sheathing
The maximum outside diameter of the right limit addendum cone is less than between the bottom surface of two right holding pins opposing upper and lower at this time after soil condensation hardening
Spacing with for the right fastening addendum cone to be disassembled from hollow pipe with the right limit addendum cone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639796.9U CN208415301U (en) | 2018-04-28 | 2018-04-28 | A kind of casting system of fit drawing die plate minitype underground pipe gallery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820639796.9U CN208415301U (en) | 2018-04-28 | 2018-04-28 | A kind of casting system of fit drawing die plate minitype underground pipe gallery |
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| Publication Number | Publication Date |
|---|---|
| CN208415301U true CN208415301U (en) | 2019-01-22 |
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|---|---|---|---|
| CN201820639796.9U Expired - Fee Related CN208415301U (en) | 2018-04-28 | 2018-04-28 | A kind of casting system of fit drawing die plate minitype underground pipe gallery |
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| CN (1) | CN208415301U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385726A (en) * | 2018-04-28 | 2018-08-10 | 山东建筑大学 | A kind of casting system and casting method of fit drawing die plate minitype underground pipe gallery |
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2018
- 2018-04-28 CN CN201820639796.9U patent/CN208415301U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108385726A (en) * | 2018-04-28 | 2018-08-10 | 山东建筑大学 | A kind of casting system and casting method of fit drawing die plate minitype underground pipe gallery |
| CN108385726B (en) * | 2018-04-28 | 2023-10-13 | 山东建筑大学 | Pouring system and pouring method for assembled template type micro underground comprehensive pipe rack |
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Granted publication date: 20190122 Termination date: 20190428 |