CN212835496U - Quick-release supporting structure for adjusting subway station template along height direction - Google Patents
Quick-release supporting structure for adjusting subway station template along height direction Download PDFInfo
- Publication number
- CN212835496U CN212835496U CN202020735239.4U CN202020735239U CN212835496U CN 212835496 U CN212835496 U CN 212835496U CN 202020735239 U CN202020735239 U CN 202020735239U CN 212835496 U CN212835496 U CN 212835496U
- Authority
- CN
- China
- Prior art keywords
- template
- support
- subway station
- internal thread
- handle
- 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
- Moulds, Cores, Or Mandrels (AREA)
Abstract
The utility model discloses a subway station template is along quick detach bearing structure of direction of height regulation, including bracing piece mount, trapezoidal voussoir, threaded rod, internal thread bracing piece extension cover, handle, threaded support pole, template calliper, first activity hinge, second activity hinge, third activity hinge, fourth activity hinge, crank, handle, calliper support, bracing piece mount base. The utility model discloses can adapt to subway construction demand, be sliding fit between bracing piece mount and the threaded rod, adjust according to the structural style of template, be fit for selecting in the narrow and small space in subway station, trapezoidal voussoir carries out effective fixed with cantilever and base, selects the quantity of cantilever according to technical demand; the whole structure can be quickly assembled, and the operation is convenient. Utilize internal thread bracing piece extension cover can adjust threaded rod, threaded support pole and with the clearance of template, the height of centre form can be adjusted according to the turned angle of handle, whole structure is more nimble.
Description
Technical Field
The utility model relates to a subway station builds relevant technical field, concretely relates to subway station builds quick detach bearing structure of wall body construction template in the engineering.
Background
With the advance of urbanization process in China, the construction of underground space in cities develops rapidly, and usually, the transfer condition of a plurality of subway lines occurs, so that the existing subways need to be changed and expanded. When a subway is built, the construction requirement of the wall body meets the requirements of narrow space, dense people flow and closed construction, so that the requirements of quick building, disassembly and flexible adjustment are met.
CN201820370890.9 discloses a beam bottom quick-release template, relating to the technical field of templates; the angle of the right side board of reentrant angle quick detach template is for being less than 90 acute angles, be provided with on the right side board of reentrant angle quick detach template and assemble the hole, the left side board angle of plane breast quick detach template body is for being greater than 90 obtuse angles, be provided with on the left side board of plane breast quick detach template body and assemble the hole, the right side board of reentrant angle quick detach template and the left side board concatenation of plane breast quick detach template body just each other assemble for 180, and be provided with on the right side board of breast quick detach template and assemble the hole on the left side board of plane breast quick detach template body and correspond, through assembling the axle with assemble the round pin lock joint, the middle part welding of plane breast quick detach template body has the strengthening rib.
CN201821649296.X discloses a quick-release template fixing system, which is mainly formed by tightly and regularly fixedly splicing a plurality of splicing units, wherein each splicing unit comprises a plurality of transversely arranged main reinforcing ribs and a plurality of longitudinally arranged secondary reinforcing ribs fixed on the upper parts of the main reinforcing ribs, and a quick-release template is arranged above each secondary reinforcing rib; a plurality of fixing pins which are regularly distributed are inserted in the quick-release template, the nut ends of the fixing pins are exposed on the upper surface of the quick-release template, and the needle head ends penetrate through the quick-release template and are fixed with elastic rubber bands; quick detach template lower part is equipped with the couple that matches with elastic rubber band, and the couple is hung tight at least one elastic rubber band and is consolidated stupefied fixedly with quick detach template and inferior, and the crotch end top of couple still is equipped with the draw-in groove, through providing the vertical quick detach template fixed system of a quick detach for fixed too much flitch and the iron nail of no longer using between the quick detach template, the fixed cost of greatly reducing quick detach template.
CN201820234243.5 discloses a quick-release template structure, which comprises a template, a primary and secondary beam supporting frame, a quick-release column head and a column body, wherein the quick-release column head comprises an upright post, a supporting seat and a top supporting plate; supporting tables are arranged at the upper ends of the left side and the right side of the supporting seat, the supporting tables are not arranged at the front side and the rear side of the supporting seat, and the downward projection surface of the jacking plate can cover the structure below the jacking plate on the quick-release column head; the main and secondary beam support frames comprise main beam frames and secondary beams uniformly distributed and connected to the inner sides of the main beam frames, two sides of the front ends of the main beam frames are supported on the support seats, the rear ends of the main beam frames are connected with agraffes, and the agraffes are lapped at the front ends of the main beam frames of the main and secondary beam support frames arranged at the rear parts of the main beam frames; the front end of the template is arranged to be in a convex shape, a template is laid on each primary beam supporting frame and each secondary beam supporting frame, the bulge at the front end of the template is clamped between the two top supporting plates on two sides, the rear end of the template is propped against the front side surfaces of the two top supporting plates, the upper end of the template is flush with the top supporting plates, and the template structure can be rapidly installed and detached.
Among the prior art scheme that discloses, the structural feature to template itself is all aimed at to the modified technical point, for example adopt to assemble the structure, utilize to consolidate stupefied and fix a position, support through the cooperation of concavo-convex template and top layer board, because the influence of people's stream in the subway station, construction environment are narrow and small, therefore above-mentioned structure all can not adapt to the construction of developing in the subway station, and it is very important to design a neotype rapid Assembly dismantlement structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that the construction of subway station is complicated, the construction of wall body top needs to satisfy the narrow and small, intensive, the closed construction requirement of stream of people in space for the influence that reduces use itself, consequently designs one kind and satisfies and build fast, dismantle to it is very important to possess the device structure of nimble adjustment.
In order to realize the technical purpose, the utility model discloses a technical scheme be a quick detach bearing structure that subway station template was adjusted along direction of height, including bracing piece mount 1, trapezoidal voussoir 2, threaded rod 3, internal thread bracing piece extension cover 4, handle 5, threaded support pole 6, template calliper 7, first activity hinge 8, second activity hinge 10, third activity hinge 11, fourth activity hinge 14, crank 9, handle 12, calliper support 13, bracing piece mount base 15.
The support rod fixing frame 1 is vertically installed and fixed on a support rod fixing frame base 15, and the support rod fixing frame 1 and the support rod fixing frame base 15 form a template supporting structure of a subway station; a plurality of through grooves which are vertically arranged are arranged on the side surface of the supporting rod fixing frame 1, and trapezoidal grooves are formed in the two sides of each through groove and the middle of the side part of the threaded rod 3; the middle of the side part of the threaded rod 3 is aligned with the trapezoidal grooves on the two sides of the through groove, the trapezoidal wedge block 2 is clamped in the trapezoidal grooves, and the transverse sliding freedom degree of the threaded rod 3 and the supporting rod fixing frame 1 is restrained;
two ends of the threaded rod 3 are respectively connected with one end of the internal thread support rod extension sleeve 4 through thread fit, and one end of the threaded support rod 6 is connected with the other end of the internal thread support rod extension sleeve 4 through thread fit; the caliper bracket 13 is welded with the other end of the threaded support rod 6; the template calipers 7 and the handle 12 are arranged on a caliper bracket 13 through a crank-slider mechanism; template calliper 7 is through the vertical installation of third activity hinge 11 on calliper support 13, and handle 12 is installed on calliper support 13 through fourth activity hinge 14, is connected through crank 9 between handle 12 and the template calliper 7, is connected through first activity hinge 8 between crank 9 and the template calliper 7, is connected through second activity hinge 10 between crank 9 and the handle 12. Template calliper 7 carries out centre gripping fixed connection with the interior template of subway station roof, and template calliper 7 is used for supporting the interior template of subway station roof.
Further, the through groove is circular.
Further, the handle 5 is arranged on the outer side of the internal thread support rod extension sleeve 4, the internal thread support rod extension sleeve 4 is rotated by rotating the handle 5, and the transverse support range of the template caliper 7 and the caliper support 13 is adjusted.
Further, the threaded rod 3 is a deformed steel.
Further, the internal thread radius of the internal thread support rod extension sleeve 4 is equal to the external thread radius of the thread support rod 6 and the threaded rod 3.
Further, the threaded rod 3, the internal thread supporting rod extension sleeve 4, the thread supporting rod 6, the caliper support 13 and the template caliper 7 are connected to form a template supporting cantilever on the supporting rod fixing frame 1, and the bending deflection of the template supporting cantilever is not more than 5 mm.
Furthermore, the supporting rod fixing frame 1 and the threaded rod 3 are in clearance fit, and the clearance is not more than 0.5 mm.
Further, the supporting rod fixing frame 1 and the supporting rod fixing frame base 15 are made of cast iron.
Further, the internal thread support rod extension sleeve 4, the thread support rod 6, the template caliper 7 and the caliper bracket 13 are made of steel.
Further, the template quick-release supporting structure of the subway station is placed at the subway station building position, and the subway station building position is protected; designing the supporting quantity of the template supporting cantilevers according to the subway station building height, fixing the inner side of an inner mold of a subway station building structure through a template caliper 7, fixing a threaded supporting rod 6 of the template caliper 7 and one side of a threaded rod 3 through an internal threaded supporting rod extension sleeve 4, and fixing the other side of the threaded rod 3 as a reverse support of the inner mold; when the supporting force of the inner die needs to be adjusted, the handle 5 is used for rotating the internal thread supporting rod extension sleeve 4 for adjustment; the crank 9 is driven by rotating the handle 12 to adjust the height of the template caliper 7, so that the height of the inner mold is adjusted.
Compared with the prior art, the utility model relates to a template quick detach bearing structure of subway station can effectively adapt to subway construction demand, is sliding fit between bracing piece mount and the threaded rod, adjusts according to the structural style of template, is fit for selecting in the narrow and small space in subway station, and the cantilever is effectively fixed with the base to trapezoidal voussoir, selects the quantity of cantilever according to technical demand; the whole structure can be quickly assembled, and the operation is convenient. Utilize internal thread bracing piece extension cover can adjust threaded rod, threaded support pole and with the clearance of template, the height of centre form can be adjusted according to the turned angle of handle, whole structure is more nimble.
Drawings
Fig. 1 is a schematic view of a formwork quick-release support structure of a subway station.
Fig. 2 is a schematic sectional view taken along line a-a.
In the figure, 1 is a supporting rod fixing frame; 2, trapezoidal wedge blocks; 3 is a threaded rod; 4, an internal thread supporting rod extension sleeve; 5 is a handle; 6 is a threaded support rod; 7 is a template caliper; 8. 10, 11 and 14 are movable hinges; 9 is a crank; 12 is a handle; 13 is a caliper bracket; and 15 is a supporting rod fixing frame base.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples.
The utility model provides a quick detach bearing structure that subway station template was adjusted along direction of height, includes bracing piece mount 1, trapezoidal voussoir 2, threaded rod 3, internal thread bracing piece extension cover 4, handle 5, threaded bracing piece 6, template calliper 7, first activity hinge 8, second activity hinge 10, third activity hinge 11, fourth activity hinge 14, crank 9, handle 12, calliper support 13, bracing piece mount base 15. This bearing structure should be with the bracing piece mount as the intermediate structure, and its both sides are threaded rod, internal thread bracing piece extension cover and template calliper 7, the bearing structure that a plurality of activity hinges etc. that the straight line set up as direction of height regulation, consequently have very strong flexibility than the single fixed stay of general template support or interior template, and the threaded rod of bilateral symmetry can carry out length adjustment to the template calliper. The template supporting length adjustment in two directions can be realized by arranging a group of supporting rod fixing frames, the occupied space is saved, the complicated problems of repeated template supporting and removing in a narrow space are solved, and the construction efficiency can be improved; the designed crank block mechanism can flexibly adjust the supporting position of the template caliper.
The support rod fixing frame 1 is vertically installed and fixed on the support rod fixing frame base 15, and the support rod fixing frame 1 and the support rod fixing frame base 15 form a formwork supporting structure of a wall top plate of a subway station; a plurality of through grooves which are vertically arranged are arranged on the side surface of the supporting rod fixing frame 1, and a trapezoidal groove is formed in the side surface of each through groove (namely the front surface of the supporting rod fixing frame 1) and the middle of the side part of the threaded rod 3; threaded rod 3 cooperatees with the logical groove of bracing piece mount 1, and threaded rod 3 aligns with the dovetail groove that leads to the groove side, and trapezoidal voussoir 2 card is in the dovetail groove, retrains threaded rod 3 and the lateral sliding degree of freedom of bracing piece mount 1.
Two ends of the threaded rod 3 are respectively connected with one end of the internal thread support rod extension sleeve 4 through thread fit, and one end of the threaded support rod 6 is connected with the other end of the internal thread support rod extension sleeve 4 through thread fit; the caliper bracket 13 is welded with the other end of the threaded support rod 6; two template callipers 7 are along calliper support 13's central line longitudinal symmetry and arrange, and template calliper 7 is vertically installed on calliper support 13 through third activity hinge 11, and handle 12 is installed on calliper support 13 through fourth activity hinge 14, is connected through crank 9 between handle 12 and the template calliper 7, is connected through first activity hinge 8 between crank 9 and the template calliper 7, is connected through second activity hinge 10 between crank 9 and the handle 12. Template calliper 7 carries out centre gripping fixed connection with the interior template of subway station roof, and template calliper 7 is used for supporting the interior template of subway station roof.
Further, the through groove is circular.
Further, the handle 5 is arranged on the outer side of the internal thread support rod extension sleeve 4, the internal thread support rod extension sleeve 4 is rotated by rotating the handle 5, and the transverse support range of the template caliper 7 and the caliper support 13 is adjusted.
Further, the threaded rod 3 is a deformed steel.
Further, the internal thread radius of the internal thread support rod extension sleeve 4 is equal to the external thread radius of the thread support rod 6 and the threaded rod 3.
Further, the threaded rod 3, the internal thread supporting rod extension sleeve 4, the thread supporting rod 6, the caliper support 13 and the template caliper 7 are connected to form a template supporting cantilever on the supporting rod fixing frame 1, and the bending deflection of the template supporting cantilever is not more than 5 mm.
Furthermore, the supporting rod fixing frame 1 and the threaded rod 3 are in clearance fit, and the clearance is not more than 0.5 mm.
Further, the supporting rod fixing frame 1 and the supporting rod fixing frame base 15 are made of cast iron.
Further, the internal thread support rod extension sleeve 4, the thread support rod 6, the template caliper 7 and the caliper bracket 13 are made of steel.
Further, the template quick-release supporting structure of the subway station is placed at the subway station building position, and the subway station building position is protected; designing the supporting quantity of the template supporting cantilevers according to the subway station building height, fixing the inner side of an inner mold of a subway station building structure through a template caliper 7, fixing a threaded supporting rod 6 of the template caliper 7 and one side of a threaded rod 3 through an internal threaded supporting rod extension sleeve 4, and fixing the other side of the threaded rod 3 as a reverse support of the inner mold; when the supporting force of the inner die needs to be adjusted, the handle 5 is used for rotating the internal thread supporting rod extension sleeve 4 for adjustment; the crank 9 is driven by rotating the handle 12 to adjust the height of the template caliper 7, so that the height of the inner mold is adjusted. When the subway station is built, the support position of the template in the horizontal and vertical directions can be adjusted through the support rod fixing frame 1. In can effectively utilizing the narrow and small space of subway station, the flexibility performance of fully ensureing to support has saved the loaded down with trivial details of form supporting, form removal repeatedly among the general template support, has saved the manual work.
The threaded rod 3 is in lap joint with the trapezoidal groove and the supporting rod fixing frame 1 through the trapezoidal wedge block 2 to realize rapid assembly and disassembly.
The length range of the supporting rod can be changed within a certain range by driving the internal thread supporting rod extension sleeve 4 through the handle 5.
The handle 12 is connected with the template caliper 7 through the crank 9, and during installation, the pair of handles are rotated up and down to drive the crank and the template caliper to rotate so as to clamp and clamp the template.
As will be appreciated by those skilled in the art, the handle 12 should be provided with a rotation prevention mechanism which may be a ratchet mechanism or other one-way motion snap mechanism.
As one skilled in the art should understand, the inner side of the inner mold is provided with a support rod, and the formwork caliper is tightly connected with the support rod to ensure the support of the inner mold.
Claims (9)
1. The utility model provides a quick detach bearing structure that subway station template was adjusted along direction of height which characterized in that: the support rod fixing frame (1) is vertically installed and fixed on a support rod fixing frame base (15), and the support rod fixing frame (1) and the support rod fixing frame base (15) form a formwork supporting structure of a wall top plate of a subway station; a plurality of through grooves which are vertically arranged are arranged on the side surface of the supporting rod fixing frame (1), and trapezoidal grooves are formed in the two sides of each through groove and the middle of the side part of the threaded rod (3); the middle of the side part of the threaded rod (3) is aligned to the trapezoidal grooves on the two sides of the through groove, the trapezoidal wedge blocks (2) are clamped in the trapezoidal grooves, and the transverse sliding freedom degree of the threaded rod (3) and the supporting rod fixing frame (1) is restrained;
two ends of the threaded rod (3) are respectively connected with one end of the internal thread supporting rod extension sleeve (4) through thread fit, and one end of the threaded supporting rod (6) is connected with the other end of the internal thread supporting rod extension sleeve (4) through thread fit; the caliper bracket (13) is welded with the other end of the threaded support rod (6); the template caliper (7) and the handle (12) are arranged on a caliper bracket (13) through a crank-slider mechanism; the template calipers (7) are fixedly connected with an inner template of the top plate of the subway station in a clamping manner, and the template calipers (7) are used for supporting the inner template of the top plate of the subway station; the through groove is circular.
2. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: the outside of internal thread bracing piece extension cover (4) is equipped with handle (5), rotates internal thread bracing piece extension cover (4) through rotating handle (5), adjusts the horizontal support scope of template calliper (7), calliper support (13).
3. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: the threaded rod (3) is made of deformed steel.
4. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: the internal thread radius of the internal thread support rod extension sleeve (4) is equal to the external thread radius of the thread support rod (6) and the threaded rod (3).
5. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: threaded rod (3), internal thread bracing piece extension cover (4), threaded bracing piece (6), calliper support (13) and template calliper (7) are connected and are constituteed the template support cantilever on bracing piece mount (1), and the bending deflection of template support cantilever is not more than 5 mm.
6. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: the supporting rod fixing frame (1) and the threaded rod (3) are in clearance fit, and the clearance is not more than 0.5 mm.
7. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: the supporting rod fixing frame (1) and the supporting rod fixing frame base (15) are made of cast iron.
8. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: the internal thread support rod extension sleeve (4), the thread support rod (6), the template calipers (7) and the calipers support (13) are made of steel.
9. The quick release support structure for the subway station formwork to be adjusted in the height direction according to claim 1, wherein: in the crank slider mechanism, a template caliper (7) is vertically installed on a caliper support (13) through a third movable hinge (11), a handle (12) is installed on the caliper support (13) through a fourth movable hinge (14), the handle (12) is connected with the template caliper (7) through a crank (9), the crank (9) is connected with the template caliper (7) through a first movable hinge (8), and the crank (9) is connected with the handle (12) through a second movable hinge (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735239.4U CN212835496U (en) | 2020-05-07 | 2020-05-07 | Quick-release supporting structure for adjusting subway station template along height direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735239.4U CN212835496U (en) | 2020-05-07 | 2020-05-07 | Quick-release supporting structure for adjusting subway station template along height direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212835496U true CN212835496U (en) | 2021-03-30 |
Family
ID=75159525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020735239.4U Active CN212835496U (en) | 2020-05-07 | 2020-05-07 | Quick-release supporting structure for adjusting subway station template along height direction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212835496U (en) |
-
2020
- 2020-05-07 CN CN202020735239.4U patent/CN212835496U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP3933674B2 (en) | External formwork structure | |
| CN111677004A (en) | Quick-release supporting structure for adjusting subway station template along height direction | |
| CN212835496U (en) | Quick-release supporting structure for adjusting subway station template along height direction | |
| CN113152267A (en) | Temporary support for municipal bridge | |
| CN114753643A (en) | Auxiliary mounting connecting piece for bottom die of steel bar truss floor support plate based on concrete pouring | |
| CN111677003A (en) | Template quick detach bearing structure of subway station | |
| CN213062098U (en) | Template quick detach bearing structure of subway station | |
| CN219119274U (en) | Height-adjustable support structure for tunnel portal of flood discharge tunnel | |
| CN217538034U (en) | Arc side form support system | |
| CN212002007U (en) | Template fixing device for construction | |
| CN211524130U (en) | Assembled stirrup | |
| CN210975880U (en) | Adjustable open cut tunnel is hydraulic pressure platform truck by oneself | |
| CN112854746A (en) | Inverted hanging type supporting system for steel truss floor support plate and construction method | |
| CN212865616U (en) | Steel structure supporting device | |
| CN218758196U (en) | Cantilever supporting device | |
| CN220482047U (en) | Movable side die device | |
| CN215441492U (en) | Bridge anticollision barrier template | |
| CN215714670U (en) | Gradual change hollow pier template structure | |
| CN217711701U (en) | Early-dismantling supporting device for plate jacking | |
| CN220184429U (en) | Lifting rigid support piece | |
| CN215669081U (en) | Bridge cantilever pouring construction hanging basket | |
| CN220908134U (en) | Novel anchoring device for bridge support | |
| CN218503067U (en) | Multi-radian bending device for steel pipe | |
| CN219298006U (en) | Assembled side form board and continuous beam pouring form board | |
| CN221209573U (en) | Beam side die structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |