CN204827467U - Modularization steel mould trolley - Google Patents
Modularization steel mould trolley Download PDFInfo
- Publication number
- CN204827467U CN204827467U CN201520462778.4U CN201520462778U CN204827467U CN 204827467 U CN204827467 U CN 204827467U CN 201520462778 U CN201520462778 U CN 201520462778U CN 204827467 U CN204827467 U CN 204827467U
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- door frame
- backform
- module
- template
- push rod
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Abstract
The utility model provides a modularization steel mould trolley, the portal top is equipped with a mould device, and the portal both sides are equipped with the side form device, the backform device in, the portal top is equipped with a plurality of backform pneumatic cylinders, the backform crossbeam is installed in backform pneumatic cylinder top, a plurality of ejector pin module support and backform crossbeam fixed connection, ejector pin module support is articulated with arc module template, and is articulated mutually between the arc module template, the width of each arc module template is the same. The utility model discloses an adopt the normalized arc module template of polylith to make up, and articulated connection the between each arc module template, arc module template then with ejector pin module support articulated mode. Thereby make top mould device can make a tunnel of the different cross dimensionss of mould device adaptation through changing a small amount of ejector pin module support.
Description
Technical field
The utility model relates to the steel form carrier field for chamber concrete pouring construction, particularly a kind of modularization steel form carrier.
Background technology
The existing steel form carrier for tunnel concrete liner operation, interchangeability, storability, use cyclicity are poor, a kind of size chassis can only be used for a kind of tunnel construction of section, and it is very large to be adapted as another kind of size chassis difficulty, can only single use, substantially can not recycle, construction cost is very high.
Chinese patent literature CN204238951U proposes a kind of three-dimensional space curved surface combined type top die set device of modularized design, some groups identical with door frame Pin number are divided into by curved segment radian, modularization making, between single group assembly, be bolted between group and group, installation site can be replaced mutually.But this structure is after having changed different section shape, be still difficult to recycle.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of modularization steel form carrier, repetitive cycling can use, reduce construction cost in the tunnel construction of different section size.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of modularization steel form carrier, and door frame top is provided with backform device, and door frame both sides are provided with side mold device;
In described backform device, door frame top is provided with multiple backform hydraulic cylinder, and backform crossbeam is arranged on above backform hydraulic cylinder, and multiple push rod module carrier is fixedly connected with backform crossbeam, push rod module carrier and arc module template hinged, mutually hinged between arc module template;
The width of each arc module template is identical.
Described push rod module carrier and the middle part of arc module template hinged, be slotted eye at the hinge hole of arc module template.
Also be installed with backform connection beam between push rod module carrier, push rod module carrier is connected with backform connection beam by the first connector.
In first connector, the first connecting base plate is connected with push rod module carrier by the first connecting bolt, and the first U bolt is enclosed within backform connection beam, and the second U bolt is connected with the first attaching nut through the first connecting base plate.
Described push rod module carrier is fixedly connected with backform crossbeam by the second connector;
In second connector, the second connecting base plate and push rod module carrier are welded to connect, and saddle sleeve is in the bottom of backform crossbeam, and the second U bolt is enclosed within saddle and backform crossbeam, and the second U bolt is connected with the second attaching nut through the second connecting base plate.
Described saddle inwall is provided with the groove for holding backform crossbeam vertically, and the outer wall of saddle is radially provided with the groove for holding the second U bolt.
Described door frame comprises the door frame module joint of multiple same size, is provided with door frame connecting base plate at the end face of door frame module joint, is bolted between the door frame connecting base plate of each door frame module joint;
The bottom of door frame is provided with door frame diagonal brace, and the termination of door frame diagonal brace is provided with door frame connecting base plate;
The lower end of door frame is provided with running gear.
Described door frame also comprises multiple door frame adjustment joint, and the end face of door frame adjustment joint is provided with door frame connecting base plate.
The end face of door frame module joint is also provided with door frame location otic placode, and the door frame location otic placode between door frame module joint realizes location by door frame alignment pin.
In side mold device, side template is connected with door frame with side form hydraulic cylinder by adjustment screw rod.
Realize modularization steel form carrier then to need to adopt abundant standardized module, and for the tunnel construction of different section size, the position being difficult to recycle most is the top template of camber, and the braced structures of top template.
A kind of modularization steel form carrier that the utility model provides, by adopting the standardized arc module template of polylith to combine, and is articulated and connected between each arc module template, the mode that arc module template is then hinged with push rod module carrier.Thus make backform device backform device can be made to adapt to the tunnel of different section size by changing a small amount of push rod module carrier.Coordinate the modular construction of door frame and side mold device, the utility model can be applicable to the backform device radius change of chassis between 6 ~ 9.8 meters; Chassis height change is between 10 ~ 24 meters; The change width of chassis is between 9.5 ~ 16 meters.And due to the modular structure of backform device, side mold device and door frame, most module can both repetitive cycling repeatedly use, and significantly reduces construction cost.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is cross section structure schematic diagram of the present utility model.
Fig. 2 is the close-up schematic view at A place in Fig. 1.
Fig. 3 is the close-up schematic view at C place in Fig. 1.
Fig. 4 is the lateral view of Fig. 3.
Fig. 5 is the structural representation of saddle in the utility model.
Fig. 6 is the close-up schematic view of door frame module joint junction in the utility model.
Fig. 7 is the close-up schematic view at B place in Fig. 1.
Fig. 8 is the upward view of Fig. 7.
Fig. 9 is the structural representation of the utility model when tunnel radius is 6 meters.
Figure 10 is the structural representation of the utility model when tunnel radius is 7.5 meters.
Figure 11 is the structural representation of the utility model when tunnel radius is 8.5 meters.
Figure 12 is the structural representation of the utility model when tunnel radius is 9.8 meters.
Figure 13 is the stereogram of door frame module joint in the utility model.
In figure: backform device 1, arc module template 101, slotted eye 1011, push rod module carrier 102, backform connection beam 103, backform crossbeam 104, backform hydraulic cylinder 105, backform spiral top 106, backform hydraulic cylinder transverse-moving mechanism 107, first connector 108, first U bolt 1081, first connecting base plate 1082, first connecting bolt 1083, first attaching nut 1084, second connector 109, second connecting base plate 1091, second U bolt 1092, second attaching nut 1093, saddle 1094, push rod module carrier 110, door frame 2, door frame module joint 21, door frame connecting base plate 211, door frame location otic placode 212, door frame alignment pin 213, door frame adjustment joint 22, door frame diagonal brace 23, side mold device 3, side template 31, side adjustment template 32, adjustment screw rod 33, side form hydraulic cylinder 34, side form support 35, running gear 4.
Detailed description of the invention
As in Fig. 1 ~ 13, a kind of modularization steel form carrier, door frame 2 top is provided with backform device 1, and door frame 2 both sides are provided with side mold device 3; Door frame 2 lower end is provided with running gear 4.
As Fig. 1 ~ 2, in 9 ~ 12, in described backform device 1, door frame 2 top is provided with multiple backform hydraulic cylinder 105, backform crossbeam 104 is fixedly mounted on above backform hydraulic cylinder 105, multiple push rod module carrier 102 is fixedly connected with removably with backform crossbeam 104, and push rod module carrier 102 is hinged with arc module template 101, mutually hinged between arc module template 101; The width of each arc module template 101 is identical.Structure thus, realize with abundant arc module template 101 determine radian come matching change tunnel radius, as shown in Fig. 9 ~ 12.At a section, when arc module template 101 is minimum be 8 pieces time, the tunnel radius of matching can meet the demands, and more arc module template 101 fitting precisions are higher, and appearance effect is better.Overcome the problem of tunnel radius change thus, and the arc module template 101 of same size is more convenient for changing mutually and assembling.
In preferred scheme, if desired, be also provided with the overlap joint arc formwork that width value is less than arc module template 101, to supply the breach that arc module template 101 is spliced.
Door frame is also provided with Hydraulic Station 110, for giving each hydraulic cylinder supply pressure oil.In this example, backform hydraulic cylinder 105 is also connected with backform hydraulic cylinder transverse-moving mechanism 107, traversing hydraulic cylinder is adopted in this example, dolly is provided with in the bottom of backform hydraulic cylinder 105, stretching by traversing hydraulic cylinder, drive backform hydraulic cylinder 105 traversing, thus be convenient to regulate backform device 1 and the concentricity of tunnel, improve the quality of construction.
As in Fig. 1,2, described push rod module carrier 102 is hinged with the middle part of arc module template 101, is slotted eye 1011 at the hinge hole of arc module template 101.Structure thus, arc module template 101 can the shape of matching umbrella arch adaptively, improves and builds precision.Adopt the structure of slotted eye 1011, be convenient to arc module template 101 in the adaptive adjustment in the termination of push rod module carrier 102.
Preferred scheme, as in Fig. 1, is also installed with backform connection beam 103 between push rod module carrier 102, and push rod module carrier 102 is connected with backform connection beam 103 by the first connector 108.Structure thus, is convenient to the position carrying out regulating each arc module template 101 according to tunnel width.
Preferred scheme is as in Fig. 1, push rod module carrier 102 is also spliced by the bar module of each full-length, junction plate is provided with in the termination of each bar module, junction plate is provided with through hole, by bolt, junction plate is joined together to form entirety between each bar module, to the tunnel vault of different radian, only need again to make a small amount of push rod for overlapping.Therefore most of push rod module carrier 102 can both repetitive cycling use.
Preferred scheme is as Fig. 1, in 7 ~ 8, in first connector 108, first connecting base plate 1082 is connected with push rod module carrier 102 by the first connecting bolt 1083, first U bolt 1081 is enclosed within backform connection beam 103, and the second U bolt 1092 is connected with the first attaching nut 1084 through the first connecting base plate 1082.Backform connection beam 103 enhances the structure of push rod module carrier 102, on this basis, also can not affect the sliceable property of push rod module carrier 102.
For further strengthening structure as shown in fig. 1, at the edge of backform device 1, one piece of arc module template 101 at most edge is connected with door frame 2 by the adjustment screw rod 33 tilted, and forms the effect strained, by the tension at two ends, improve the stability of whole backform device 1.
The structure of described adjustment screw rod 33 is, one end and the arc module template 101 of a bolt are hinged, the other end is provided with screw thread, one end and the door frame 2 of another root bolt are hinged, and the other end is provided with screw thread, and the screw thread rotation direction of two bolts is contrary, sleeve connection is passed through in centre, through hole is provided with, with reinforcing bar through through hole rotational sleeve, the i.e. length of the whole adjustment screw rod 33 of adjustable at sleeve.
Preferred scheme is as Fig. 1, and in 3 ~ 5, described push rod module carrier 102 is fixedly connected with backform crossbeam 104 by the second connector 109;
In second connector 109, second connecting base plate 1091 is welded to connect with push rod module carrier 102, saddle 1094 is enclosed within the bottom of backform crossbeam 104, second U bolt 1092 is enclosed within saddle 1094 and backform crossbeam 104, and the second U bolt 1092 is connected with the second attaching nut 1093 through the second connecting base plate 1091.Structure thus, is convenient to regulate the position between push rod module carrier 102, is also convenient to change different backform crossbeams 104 according to the difference of tunnel diameter, thus the radian of arc module template 101 and the radian of umbrella arch are adapted.
Preferred scheme is as Fig. 1, and in 4 ~ 5, described saddle 1094 inwall is provided with the groove for holding backform crossbeam 104 vertically, and the outer wall of saddle 1094 is radially provided with the groove for holding the second U bolt 1092.Wherein the groove of saddle 1094 inwall is for locking backform crossbeam 104, the groove of saddle 1094 outer wall is then for locking the second U bolt 1092, to make the connection between the bottom of push rod module carrier 102 and backform crossbeam 104 more firm, stressed more reliable, it also avoid as of the prior art, need to adopt the mode of welding to connect.
Preferred scheme is as Fig. 1, and in 9 ~ 13, described door frame 2 comprises the door frame module joint 21 of multiple same size, and in this example, the height dimension of door frame module joint 21 is 1.5 meters ~ 3 meters.Be provided with door frame connecting base plate 211 at the end face of door frame module joint 21, be bolted between the door frame connecting base plate 211 of each door frame module joint 21; Structure thus, multiple door frame module joint 21 is convenient to piece together as figure Fig. 1 according to design size, the door frame 2 of the various sizes specification in 9 ~ 12, can also dismantle further at door frame module joint 21, connection such as between column and cross bar is also adopt the mode of connecting base plate and bolt to be connected with column, door frame in this example is made up of many Pin, and single door frame module joint 21 is see Figure 13, and what the length of door frame then defined whole steel form carrier builds length.In this example, the column of door frame module joint 21 adopts back-to-back channel-section steel to be welded.The two ends of cross bar are all provided with connecting base plate, and under the condition of many Pin, they directly link together through the connecting base plate of column and two cross bars by bolt.In door frame module joint 21, be also provided with the diagonal brace for increasing intensity, to gain in strength, in this example, diagonal brace and the connection between column and cross bar are also with bolts, are convenient to dismounting and store.
Preferred scheme is as Fig. 1, and in 9 ~ 12, the bottom of door frame 2 is provided with door frame diagonal brace 23, and the termination of door frame diagonal brace 23 is provided with door frame connecting base plate.Structure thus, is convenient to save material, reduces the deadweight of steel form carrier.
Preferred scheme, as Fig. 1, in 9 ~ 12, is only difficult to just in time adapt being resized to tunnel width by door frame module joint 21, and therefore described door frame 2 also comprises multiple door frame adjustment joint 22, and the end face of door frame adjustment joint 22 is provided with door frame connecting base plate 211.Namely adopt structure of the present utility model, when tunnel width is different, then only need a small amount of door frame adjustment joint 22 that makes to satisfy the demand, reduce further construction cost.
Preferred scheme is as in Fig. 6, and the end face of door frame module joint 21 is also provided with door frame location otic placode 212, and the door frame location otic placode 212 between door frame module joint 21 realizes location by door frame alignment pin 213.Structure thus, first knocks in door frame alignment pin 213 in a pre-installation, then can guarantee the Primary Location between door frame module joint 21, and bolt hole also mutually between alignment, be convenient to the insertion of connecting bolt.Structure thus, significantly improves the installation rate of door frame module joint 21.
As Fig. 1, in 9 ~ 12, in side mold device 3, side template 31 is connected with door frame 2 with side form hydraulic cylinder 34 by adjustment screw rod 33.Structure thus, is convenient to formwork erection and the demoulding of side template 31.In the termination of side template 31, be also provided with overlap joint template if desired, for adjust size.Overlap template and also adopt between side template 31 and arc module template 101 and be articulated and connected.For as shown in Figure 10, side is also the tunnel of arc, adopts multiple arc module template 101 as side template, and multiple arc module template 101 is first connected with side form support 35, side form support 35 again with adjust screw rod 33 and side form hydraulic cylinder 34 is connected.
Fig. 1, in 9 ~ 12, is the utility model for adapting to splicing construction when tunnel width changes between 9.5 ~ 16 meters.
The cat ladder of chassis, operating platform, cable, illumination, oil pipe and various bearing and hanger etc. are planned as a whole to be arranged in each basic modular unit, overall with each module generation, are easy to store, installation and removal.
The above embodiments are only optimal technical scheme of the present utility model, and should not be considered as restriction of the present utility model, and the embodiment in the application and the feature in embodiment, when not conflicting, can be combined mutually.The technical scheme that protection domain of the present utility model should be recorded with claim, the equivalents comprising technical characteristic in the technical scheme of claim record is protection domain.Namely the equivalent replacement within the scope of this improves, also within protection domain of the present utility model.
Claims (10)
1. a modularization steel form carrier, is characterized in that: door frame (2) top is provided with backform device (1), and door frame (2) both sides are provided with side mold device (3);
In described backform device (1), door frame (2) top is provided with multiple backform hydraulic cylinder (105), backform crossbeam (104) is arranged on backform hydraulic cylinder (105) top, multiple push rod module carrier (102) is fixedly connected with backform crossbeam (104), push rod module carrier (102) is hinged with arc module template (101), mutually hinged between arc module template (101);
The width of each arc module template (101) is identical.
2. a kind of modularization steel form carrier according to claim 1, is characterized in that: described push rod module carrier (102) is hinged with the middle part of arc module template (101), is slotted eye (1011) at the hinge hole of arc module template (101).
3. a kind of modularization steel form carrier according to claim 1, it is characterized in that: be also installed with backform connection beam (103) between push rod module carrier (102), push rod module carrier (102) is connected with backform connection beam (103) by the first connector (108).
4. a kind of modularization steel form carrier according to claim 3, it is characterized in that: in the first connector (108), first connecting base plate (1082) is connected with push rod module carrier (102) by the first connecting bolt (1083), first U bolt (1081) is enclosed within backform connection beam (103), and the second U bolt (1092) is connected with the first attaching nut (1084) through the first connecting base plate (1082).
5. a kind of modularization steel form carrier according to claim 1, is characterized in that: described push rod module carrier (102) is fixedly connected with backform crossbeam (104) by the second connector (109);
In second connector (109), second connecting base plate (1091) and push rod module carrier (102) are welded to connect, saddle (1094) is enclosed within the bottom of backform crossbeam (104), second U bolt (1092) is enclosed within saddle (1094) and backform crossbeam (104), and the second U bolt (1092) is connected with the second attaching nut (1093) through the second connecting base plate (1091).
6. a kind of modularization steel form carrier according to claim 5, it is characterized in that: described saddle (1094) inwall is provided with the groove for holding backform crossbeam (104) vertically, the outer wall of saddle (1094) is radially provided with the groove for holding the second U bolt (1092).
7. a kind of modularization steel form carrier according to claim 1, it is characterized in that: described door frame (2) comprises door frame module joint (21) of multiple same size, be provided with door frame connecting base plate (211) at the end face of door frame module joint (21), be bolted between the door frame connecting base plate (211) of each door frame module joint (21);
The bottom of door frame (2) is provided with door frame diagonal brace (23), and the termination of door frame diagonal brace (23) is provided with door frame connecting base plate;
The lower end of door frame (2) is provided with running gear (4).
8. a kind of modularization steel form carrier according to claim 7, is characterized in that: described door frame (2) also comprises multiple door frame adjustment joint (22), and the end face of door frame adjustment joint (22) is provided with door frame connecting base plate (211).
9. a kind of modularization steel form carrier according to claim 7, it is characterized in that: the end face of door frame module joint (21) is also provided with door frame location otic placode (212), door frame location otic placode (212) between door frame module joint (21) realizes location by door frame alignment pin (213).
10. a kind of modularization steel form carrier according to claim 1, is characterized in that: in side mold device (3), and side template (31) is connected with door frame (2) with side form hydraulic cylinder (34) by adjustment screw rod (33).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462778.4U CN204827467U (en) | 2015-07-01 | 2015-07-01 | Modularization steel mould trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520462778.4U CN204827467U (en) | 2015-07-01 | 2015-07-01 | Modularization steel mould trolley |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204827467U true CN204827467U (en) | 2015-12-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520462778.4U Expired - Fee Related CN204827467U (en) | 2015-07-01 | 2015-07-01 | Modularization steel mould trolley |
Country Status (1)
| Country | Link |
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| CN (1) | CN204827467U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677800A (en) * | 2016-12-21 | 2017-05-17 | 中国水电建设集团十五工程局有限公司 | Large tunnel variable cross-section concrete lining construction method |
| CN111267064A (en) * | 2020-04-20 | 2020-06-12 | 中国水利水电第四工程局有限公司 | Large-inclination hydroelectric penstock assembling and welding trolley |
| CN113914899A (en) * | 2021-10-11 | 2022-01-11 | 中国铁建重工集团股份有限公司 | Steel mould trolley |
-
2015
- 2015-07-01 CN CN201520462778.4U patent/CN204827467U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677800A (en) * | 2016-12-21 | 2017-05-17 | 中国水电建设集团十五工程局有限公司 | Large tunnel variable cross-section concrete lining construction method |
| CN111267064A (en) * | 2020-04-20 | 2020-06-12 | 中国水利水电第四工程局有限公司 | Large-inclination hydroelectric penstock assembling and welding trolley |
| CN113914899A (en) * | 2021-10-11 | 2022-01-11 | 中国铁建重工集团股份有限公司 | Steel mould trolley |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151202 Termination date: 20180701 |
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| CF01 | Termination of patent right due to non-payment of annual fee |