CN211950522U - Tunnel inverted arch construction moving die carrier - Google Patents
Tunnel inverted arch construction moving die carrier Download PDFInfo
- Publication number
- CN211950522U CN211950522U CN202020160497.4U CN202020160497U CN211950522U CN 211950522 U CN211950522 U CN 211950522U CN 202020160497 U CN202020160497 U CN 202020160497U CN 211950522 U CN211950522 U CN 211950522U
- Authority
- CN
- China
- Prior art keywords
- die carrier
- carrier body
- inverted arch
- sides
- mount pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Lining And Supports For Tunnels (AREA)
Abstract
The utility model discloses a tunnel invert construction moving die carrier, including die carrier body, crossbeam, perpendicular roof beam and base, the support frame is all installed to the both sides of base bottom, and the intermediate position department on support frame top installs the connecting plate, the mounting groove is all transversely installed to the both sides of connecting plate, and the inside of mounting groove transversely installs the lead screw, the rod cover has been cup jointed on the surface of lead screw, and the top of rod cover all installs first mount pad, the dwang is transversely installed to one side of mounting groove, and the dwang keeps away from one side of mounting groove and install the handle, the die carrier body is installed on the top of base, and transversely installs the crossbeam between the die carrier body inside wall. The utility model discloses a first lug of installation, first gag lever post, first recess, first spacing hole, second lug, the spacing hole of second, second recess, second gag lever post, die carrier body, crossbeam, perpendicular roof beam and invert template will pour the invert template that takes out of taking shape, and it is more convenient to use.
Description
Technical Field
The utility model relates to an invert construction technical field specifically is a tunnel invert construction moving die carrier.
Background
The inverted arch is one of the main components of the railway tunnel structure and is the foundation of the tunnel structure, on one hand, the inverted arch is arranged in the railway tunnel construction, the supporting structure can form a closed structure system, the integral stress performance is improved, the development of the convergence displacement around the tunnel and the plastic deformation of surrounding rock mass is controlled, on the other hand, in the tunnel use process, the inverted arch can effectively transmit the stratum pressure at the upper part of the tunnel to the underground through the tunnel side wall structure or the load on the road surface, and can effectively resist the counter force transmitted from the stratum at the lower part of the tunnel, in the tunnel construction, the quality and the speed of the inverted arch construction can influence the quality and the progress of the subsequent processes of a waterproof system, a secondary lining and the like, so the inverted arch construction of the tunnel becomes an important link of the whole tunnel construction, in the inverted arch construction process, the inverted arch template is indispensable construction equipment, and the inverted arch template needs to be erected and positioned by, the well invert template of location is as the upper surface of invert, later forms the invert to the pouring concrete below the template, but current movable mould frame still has many problems or defects:
firstly, the existing movable formwork is inconvenient to disassemble after inverted arch forming and inconvenient to use, the formwork is required to be integrally disassembled and assembled for the next construction operation, a large amount of labor is required to be input, and the efficiency is low;
secondly, the inverted arch used by the existing movable mould frame is generally large in size, heavy in weight and inconvenient to carry;
thirdly, the existing movable formwork is poor in general stability, so that the problems of deformation, deviation and the like easily occur in the whole construction process of the inverted arch formwork.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a tunnel invert construction moving die carrier to the current tunnel invert construction moving die carrier that proposes in solving above-mentioned background art inconvenient dismantlement, inconvenient transport and the relatively poor problem of stability behind the invert shaping.
In order to achieve the above object, the utility model provides a following technical scheme: a movable formwork for tunnel inverted arch construction comprises a formwork body, a cross beam, a vertical beam and a base, wherein support frames are installed on two sides of the bottom end of the base, a connecting plate is installed at the middle position of the top end of the support frames, mounting grooves are transversely installed on two sides of the connecting plate, lead screws are transversely installed in the mounting grooves, rod sleeves are sleeved on the surfaces of the lead screws, first mounting seats are installed at the top ends of the rod sleeves, rotating rods are transversely installed on one sides of the mounting grooves, handles are installed on the sides, away from the mounting grooves, of the rotating rods, the formwork body is installed at the top end of the base, the cross beam is transversely installed between the inner side walls of the formwork body, the vertical beam is evenly and vertically installed at the bottom end of the cross beam, an inverted arch formwork is installed on the surface of the vertical beam, a collecting box is installed at the, and universal wheels are installed at the bottom ends of the supporting columns.
Preferably, evenly be provided with first lug on the die carrier body inside wall, and the crossbeam is close to the lateral wall of die carrier body one side and evenly installs the first recess with first lug assorted, the top of first recess is run through and is installed first gag lever post, and the inside of first lug be provided with first gag lever post assorted first spacing hole.
Preferably, the top end of the collecting box is uniformly provided with second grooves, the bottom end of the vertical beam is provided with second lugs matched with the second grooves, the front face of each second groove is provided with a second limiting rod, and a second limiting hole matched with the second limiting rod is formed in the second lug.
Preferably, the surface of the vertical beam is uniformly provided with fixing holes, and the inside of the inverted arch template is provided with locking bolts matched with the fixing holes.
Preferably, the second installation seat is installed to the both sides of die carrier body bottom, and the second installation seat all is located the top of first installation seat, it has the head rod to articulate between the bottom of second installation seat and the first installation seat top of opposite side, and articulates between the top of first installation seat and the second installation seat bottom of opposite side has the second connecting rod, articulates each other between head rod and the second connecting rod simultaneously.
Preferably, the inside of support frame installs the fixed column, and the inside vertical erection mounting of fixed column has the montant, and the surface of montant evenly is provided with reset spring.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) by installing the first lug, the first limiting rod, the first groove, the first limiting hole, the second lug, the second limiting hole, the second groove, the second limiting rod, the die carrier body, the cross beam, the vertical beam and the inverted arch template, the first lug, the first groove, the second lug and the second groove are matched with each other, so that the first limiting rod and the second limiting rod are respectively rotated out of the first limiting hole and the second limiting hole, the die carrier body is separated from the cross beam and the vertical beam, and the poured inverted arch template is taken out for engineering use, and the use is more convenient;
(2) the die carrier body is lifted up through the action between the first connecting rod and the second connecting rod, so that pouring work can be carried out;
(3) through installation universal wheel, base, fixed column, montant and reset spring, can relax through the universal wheel removes the device, prevents that the invert volume is great, and is inconvenient to remove, through fixed column, montant and reset spring's interact in addition, can reduce the impact force that the base received to increase the stability of device.
Drawings
Fig. 1 is a schematic view of the front view of the internal structure of the present invention;
FIG. 2 is a schematic diagram of the enlarged structure of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1 at B according to the present invention;
in the figure: 1. a die carrier body; 2. a cross beam; 3. erecting a beam; 4. a support pillar; 5. a universal wheel; 6. a base; 7. a connecting plate; 8. a support frame; 9. a collection box; 10. a fixing hole; 11. locking the bolt; 12. an inverted arch template; 13. mounting grooves; 14. a screw rod; 15. a rod sleeve; 16. rotating the rod; 17. a handle; 18. a first mounting seat; 19. a second mounting seat; 20. a first connecting rod; 21. a second connecting rod; 22. fixing a column; 23. a vertical rod; 24. a return spring; 25. a first bump; 26. a first limit rod; 27. a first groove; 28. a first limit hole; 29. a second bump; 30. a second limiting hole; 31. a second groove; 32. a second limiting rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a movable formwork for tunnel inverted arch construction comprises a formwork body 1, a cross beam 2, a vertical beam 3 and a base 6, wherein two sides of the bottom end of the base 6 are provided with support frames 8;
a fixed column 22 is arranged in the support frame 8, a vertical rod 23 is vertically arranged in the fixed column 22, and a return spring 24 is uniformly arranged on the surface of the vertical rod 23;
the vibration of the base 6 can be reduced through the return spring 24, so that the base 6 can be stably placed on the ground, and the stability of the device is improved;
a connecting plate 7 is arranged in the middle of the top end of the supporting frame 8, mounting grooves 13 are transversely arranged on two sides of the connecting plate 7, a lead screw 14 is transversely arranged in each mounting groove 13, a rod sleeve 15 is sleeved on the surface of each lead screw 14, and a first mounting seat 18 is arranged on the top end of each rod sleeve 15;
the two sides of the bottom end of the die carrier body 1 are respectively provided with a second mounting seat 19, the second mounting seats 19 are respectively positioned above the first mounting seats 18, a first connecting rod 20 is hinged between the bottom end of the second mounting seat 19 and the top end of the first mounting seat 18 on the other side, a second connecting rod 21 is hinged between the top end of the first mounting seat 18 and the bottom end of the second mounting seat 19 on the other side, and the first connecting rod 20 and the second connecting rod 21 are hinged with each other;
by adjusting the distance between the first installation seats 18 and the interaction between the first connecting rods 20 and the second connecting rods 21, the formwork body 1 is lifted, and concrete pouring is facilitated;
a rotating rod 16 is transversely installed on one side of the installation groove 13, a handle 17 is installed on one side, away from the installation groove 13, of the rotating rod 16, the die carrier body 1 is installed at the top end of the base 6, and a cross beam 2 is transversely installed between the inner side walls of the die carrier body 1;
the inner side wall of the die carrier body 1 is uniformly provided with first lugs 25, the side wall of the cross beam 2 close to one side of the die carrier body 1 is uniformly provided with first grooves 27 matched with the first lugs 25, the top ends of the first grooves 27 are penetratingly provided with first limiting rods 26, and first limiting holes 28 matched with the first limiting rods 26 are formed in the first lugs 25;
the first limiting rod 26 is rotated out of the first limiting hole 28 through the mutual matching between the first bump 25 and the first groove 27, and the die carrier body 1 is separated from the cross beam 2, so that the formed inverted arch is taken out conveniently for engineering use, and the use is more convenient;
the bottom end of the cross beam 2 is uniformly and vertically provided with a vertical beam 3, and the surface of the vertical beam 3 is provided with an inverted arch template 12;
fixing holes 10 are uniformly formed in the surface of the vertical beam 3, and locking bolts 11 matched with the fixing holes 10 are arranged inside the inverted arch template 12;
the locking bolts 11 are matched with the fixing holes 10, so that the inverted arch formwork 12 can be fixed, the pouring efficiency is prevented from being reduced when concrete is poured, and the time required by pouring is prolonged;
a collecting box 9 is arranged in the middle of the bottom end in the die carrier body 1;
the top end of the collecting box 9 is uniformly provided with second grooves 31, the bottom ends of the vertical beams 3 are respectively provided with second lugs 29 matched with the second grooves 31, the front surface of each second groove 31 is provided with a second limiting rod 32, and a second limiting hole 30 matched with the second limiting rod 32 is arranged inside each second lug 29;
the second bump 29 and the second groove 31 are mutually matched, so that the second limiting rod 32 rotates out of the second limiting hole 30, the collecting box 9 is separated from the vertical beam 3, and the formed inverted arch can be quickly taken out;
The working principle is as follows: when the die carrier is used, the die carrier body 1 is moved to a specified position through the universal wheel 5, then the cross beam 2 and the vertical beam 3 are installed, the first limiting rod 26 is inserted into the first limiting hole 28 through the mutual matching between the first bump 25 and the first groove 27, and the die carrier body 1 and the cross beam 2 are installed;
then, through the mutual matching between the second bump 29 and the second groove 31, the second limiting rod 32 is inserted into the second limiting hole 30, and the vertical beam 3 and the collecting box 9 in the die carrier body 1 are installed;
after the process is finished, the inverted arch template 12 is arranged on the vertical beam 3, and the inverted arch template 12 is fixed through the action of the locking bolt 11 and the fixing hole 10;
through rotating the handle 17, the handle 17 drives the rotating rod 16 to rotate, the rotating rod 16 drives the screw rod 14 to rotate, the screw rod 14 rotates to drive the rod sleeve 15 to move left and right, the rod sleeve 15 moves left and right to drive the first mounting seat 18 to move, and the formwork body 1 is lifted up through the action between the first connecting rod 20 and the second connecting rod 21, so that pouring work can be carried out, concrete can be poured into the inverted arch formwork 12, and redundant concrete can be collected through the collecting box 9, so that waste is avoided;
after pouring is completed, the die carrier body 1 is separated from the cross beam 2 and the vertical beam 3, and the inverted arch template 12 is taken out, so that engineering use is performed, and the use is more convenient and faster.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a tunnel invert construction moving die carrier, includes die carrier body (1), crossbeam (2), perpendicular roof beam (3) and base (6), its characterized in that: the die carrier is characterized in that support frames (8) are installed on two sides of the bottom end of the base (6), a connecting plate (7) is installed at the middle position of the top end of the support frames (8), mounting grooves (13) are transversely installed on two sides of the connecting plate (7), lead screws (14) are transversely installed in the mounting grooves (13), rod sleeves (15) are sleeved on the surfaces of the lead screws (14), first mounting seats (18) are installed on the top ends of the rod sleeves (15), rotating rods (16) are transversely installed on one sides of the mounting grooves (13), handles (17) are installed on one sides, far away from the mounting grooves (13), of the rotating rods (16), a die carrier body (1) is installed on the top end of the base (6), a cross beam (2) is transversely installed between the inner side walls of the die carrier body (1), vertical beam (3) are evenly installed at the bottom end of the cross beam (, the die carrier is characterized in that a collecting box (9) is installed in the middle of the bottom end inside the die carrier body (1), supporting columns (4) are vertically installed on two sides of the bottom end of the die carrier body (1), and universal wheels (5) are installed at the bottom ends of the supporting columns (4).
2. The movable formwork for tunnel inverted arch construction according to claim 1, wherein: evenly be provided with first lug (25) on die carrier body (1) inside wall, and crossbeam (2) be close to die carrier body (1) one side lateral wall evenly install with first lug (25) assorted first recess (27), the top of first recess (27) is run through and is installed first gag lever post (26), and the inside of first lug (25) be provided with first gag lever post (26) assorted first spacing hole (28).
3. The movable formwork for tunnel inverted arch construction according to claim 1, wherein: the top end of the collecting box (9) is uniformly provided with second grooves (31), the bottom end of the vertical beam (3) is provided with second lugs (29) matched with the second grooves (31), the front face of each second groove (31) is provided with a second limiting rod (32), and a second limiting hole (30) matched with the second limiting rod (32) is formed in the second lug (29).
4. The movable formwork for tunnel inverted arch construction according to claim 1, wherein: the surface of the vertical beam (3) is uniformly provided with fixing holes (10), and locking bolts (11) matched with the fixing holes (10) are arranged in the inverted arch template (12).
5. The movable formwork for tunnel inverted arch construction according to claim 1, wherein: second mount pad (19) are all installed to the both sides of die carrier body (1) bottom, and second mount pad (19) all are located the top of first mount pad (18), it has first connecting rod (20) to articulate between the bottom of second mount pad (19) and the first mount pad (18) top of opposite side, and articulates between the top of first mount pad (18) and the second mount pad (19) bottom of opposite side has second connecting rod (21), articulates each other between first connecting rod (20) and second connecting rod (21) simultaneously.
6. The movable formwork for tunnel inverted arch construction according to claim 1, wherein: the inside of support frame (8) installs fixed column (22), and the inside vertical erection of fixed column (22) installs montant (23), and the surface of montant (23) evenly is provided with reset spring (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020160497.4U CN211950522U (en) | 2020-02-11 | 2020-02-11 | Tunnel inverted arch construction moving die carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020160497.4U CN211950522U (en) | 2020-02-11 | 2020-02-11 | Tunnel inverted arch construction moving die carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211950522U true CN211950522U (en) | 2020-11-17 |
Family
ID=73174494
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020160497.4U Active CN211950522U (en) | 2020-02-11 | 2020-02-11 | Tunnel inverted arch construction moving die carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211950522U (en) |
-
2020
- 2020-02-11 CN CN202020160497.4U patent/CN211950522U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206106057U (en) | Precast concrete component battery mould | |
| CN213867386U (en) | Bridge construction is with pier template of pouring | |
| CN110815532A (en) | Guarantee concrete products mould auxiliary device for drawing of patterns of safe drawing of patterns | |
| CN108374677B (en) | Combined mechanical trolley device for coagulation construction of tunnel side ditch and bridge guardrail | |
| CN106640138A (en) | Gallery separating type steel formwork trolley | |
| CN106194216A (en) | A kind of Rectangular Box Culvert and constructing tunnel chassis | |
| CN102660925A (en) | Moveable formwork for variable-width curved bridge | |
| CN211950522U (en) | Tunnel inverted arch construction moving die carrier | |
| CN201669775U (en) | Internal mold adjusting mechanism of prefabricated U-shaped concrete beam | |
| CN203248170U (en) | Lining trolley for secondary lining construction of pedestrian crosswalk | |
| CN109176840A (en) | The mold and its casting method of tunnel square shape prefabricated components | |
| CN213890467U (en) | Precast concrete spare mould | |
| CN109505271A (en) | A kind of complete construction of mobile hydraulic trolley arch culvert | |
| CN205209841U (en) | Similar material of low -intensity brick preparation mould of meeting an emergency | |
| CN106640131A (en) | Modularized variable cross-section tunnel lining trolley | |
| CN204960306U (en) | Square column steel form with adjustable | |
| CN201258748Y (en) | Large-sized gate trough type steel mould trolley ejection mechanism | |
| CN111015909A (en) | Forming die of prefabricated part | |
| CN217327341U (en) | Self-propelled long-span variable cross-section hydraulic formwork trolley | |
| CN203514207U (en) | Self-propelled movable formwork for double-rectangular water conservancy aqueduct construction | |
| CN205969435U (en) | Piping lane mould is assembled in horizontal many storehouses | |
| CN109930627A (en) | A kind of municipal administration synthesis pipe gallery hydraulic template trolley and construction method | |
| CN214143339U (en) | Whole pull formula case roof beam centre form | |
| CN211736503U (en) | Support frame for construction machinery | |
| CN210975880U (en) | Adjustable open cut tunnel is hydraulic pressure platform truck by oneself |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220221 Address after: 404100 a057, floor 5, No. 2 saidI Road, Yuanyang street, Yubei District, Chongqing Patentee after: CHONGQING GUOXIANG NEW MATERIAL Co.,Ltd. Address before: 730010 room 1910, No. 1689, Yanbei Road, Chengguan District, Lanzhou City, Gansu Province Patentee before: Dang Xiaoyu |