CN108797283B - Connection adjusting structure of side form plate for road construction - Google Patents
Connection adjusting structure of side form plate for road construction Download PDFInfo
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- CN108797283B CN108797283B CN201810886468.3A CN201810886468A CN108797283B CN 108797283 B CN108797283 B CN 108797283B CN 201810886468 A CN201810886468 A CN 201810886468A CN 108797283 B CN108797283 B CN 108797283B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/50—Removable forms or shutterings for road-building purposes; Devices or arrangements for forming individual paving elements, e.g. kerbs, in situ
- E01C19/502—Removable forms or shutterings, e.g. side forms; Removable supporting or anchoring means therefor, e.g. stakes
Abstract
The invention discloses a connection adjusting structure of a side template for road construction, which comprises a first shell, a second shell, a supporting rod and a positioning bolt, wherein one end of the first shell is connected with the second shell, one end of a first screw rod is sleeved with an extrusion spring, the other end of a connecting plate is connected with the second screw rod, one side of a clamping joint is connected with a longitudinally arranged threaded cylinder through a fastening screw, and the inside of the threaded cylinder is connected with the positioning bolt through threads. The first shell and the second shell are connected with two groups of screen plates through the accommodating grooves, an inflatable bag is installed between the two groups of screen plates, protruding heads are connected to two sides, close to one end of the concave surface, of the inflatable bag in the height direction, and the other ends of the two screen plates are connected to the inside of the accommodating grooves in one end of the second shell in a clamped mode through the side plates. The net plate and the inflatable bag are connected between the two shells, so that the two shells cannot be separated after being disassembled, and concrete cannot leak between the two shells.
Description
Technical Field
The invention relates to an adjusting structure, in particular to a connecting and adjusting structure of a side template for road construction.
Background
With the continuous development of economy, the country pays more attention to the road and traffic conditions in rural areas. And (5) building cement roads on the soil roads in rural areas. In the process of constructing the cement road, in order to make the width difference of the road surface smaller and the height of the road surface more parallel and level, two sides are in a horizontal state. The side formworks are usually installed on two sides of the roadbed before the concrete is poured, so that the position of the concrete is limited, the concrete is extruded, and the good quality of the constructed road is ensured.
However, the existing side form plate for road construction still has certain defects in use. The existing adjusting structure of the side template is inconvenient to adjust, the length of the side template is fixed, and the side template cannot be changed along with the gradient and the camber of a road. When meeting a slope or a corner, the side template is not easy to place. The concrete is easy to leak when toppling over, and the safety performance is not high. And the construction effect is not good. When the side templates are connected with each other, the installation is not convenient and fast enough, and the side templates are difficult to fix when the heights are different. And the side template has low stability and is easy to shake in use.
Disclosure of Invention
The invention aims to provide a connection adjusting structure of a side template for road construction, which can solve the problem that the traditional side template cannot be changed along with the gradient and the camber of a road. When meeting a slope or a corner, the side template is not easy to place. The concrete is easy to leak when toppling over, and the safety performance is not high. And the construction effect is not good. When the side templates are connected with each other, the installation is not convenient and fast enough, and the side templates are difficult to fix when the heights are different. And the side template has low stability in use and is easy to shake.
The purpose of the invention can be realized by the following technical scheme:
a connection adjusting structure of a side template for road construction comprises a first shell, a second shell, a support rod and a positioning bolt, wherein one end of the first shell is connected with the second shell, the first shell and the second shell are connected with each other to form a whole of the side template, one side of the first shell and one side of the second shell are both horizontally arranged, the other side of the first shell and the other side of the second shell are both concavely arranged, one end of the first shell at a concave side is connected with a connecting plate, one end of the connecting plate is connected with the first shell through a first screw rod, one end of the first screw rod is sleeved with an extrusion spring, the extrusion spring is installed between the first shell and the connecting plate, the other end of the connecting plate is connected with a second screw rod, the middle ends of the concave side of the first shell and the second shell are both connected with a rotating shaft which is longitudinally arranged, and sleeves are movably sleeved, the sleeve tip with first casing with second casing internal weld, the outside of pivot bottom is in telescopic top is connected with the nut, pivot one side welding has two sets of bracing pieces, and is two sets of bracing piece one end is all connected in joint one side, joint one side is connected with the screw thread section of thick bamboo of vertical setting through fastening screw, there is positioning bolt inside the screw thread section of thick bamboo through threaded connection.
The first shell and the second shell are respectively connected with two groups of first fixing buckles and two groups of second fixing buckles at the concave sides of the mutual connecting ends, the second fixing buckles are horizontally clamped with a fixed plate, the first shell is provided with two groups of through holes at the upper and lower sides of the connecting ends, the second shell is connected with two groups of inserted bars horizontally arranged at the upper and lower sides of the connecting ends, the second shell is clamped with the first shell through four groups of inserted bars and through holes, one end of the mutual connecting part of the first shell and the second shell is internally provided with a containing groove, two groups of screens are connected between the first shell and the second shell through the containing grooves, an inflatable bag is installed between the two groups of screens, the two sides of the inflatable bag close to one end of the concave surface are both connected with raised heads along the height direction, the two ends of one side of the screens close to one side of the concave surface are both connected with adapters, the inside draw-in groove that vertically is provided with of adapter, the adapter passes through the draw-in groove joint the plush copper, two all the welding has the curb plate, two between the otter board both ends the otter board one end is passed through the curb plate welding is in first casing tip accomodate the inslot portion, two the otter board other end passes through the curb plate joint is in inside second casing one end accomodate the inslot portion, just second casing concave surface one side is passed through the handle and is connected the otter board, second casing concave surface one side is provided with the sliding tray along length direction, handle one end is passed through the sliding tray runs through the second casing.
Preferably, one side, away from the first casing, of the concave surface of one end of the second casing is provided with a plurality of screw holes, and the connecting plate is connected with the screw holes through a second screw rod.
Preferably, the middle part of the threaded cylinder is connected with a support, the support is clamped inside the clamping connector, and one end of the fastening screw penetrates through the support and the clamping connector.
Preferably, the connection part of the outer part of the first screw and the connecting plate is not provided with threads, and the first screw is movably connected with the connecting plate.
Preferably, the two sides of the top of the inflatable bag are respectively provided with an air inlet and an air outlet, the bottoms of the two screen plates are fixedly connected into a whole, and the screen plates are made of soft nets made of iron materials.
Preferably, the outer side of the bottom of the rotating shaft and the outer part of the bottom sleeve are both provided with external threads, and the nut is connected with the rotating shaft and the sleeve through the external threads.
A use method of a connection adjusting structure of a side form plate for road construction comprises the following specific steps:
the method comprises the following steps: in road construction, before concrete needs to be poured, a plurality of side templates are placed on two sides of a road, the ends of the side templates are mutually connected, the positioning bolt on one side is in contact with the ground, the positioning bolt is screwed into soil, the position of the side templates is fixed, the side templates are tender, the two sides of the road can be guaranteed to be horizontal, and the difference of the road width is small;
step two: if the roadbed is positioned on a slope or a corner in the process of placing the side template, pulling the two fixing plates to one side, pulling the first shell and the second shell to be separated from each other, pulling the mesh plate and the inflatable bag out of the second shell, inflating the inflatable bag with air by using an air pump, wherein the two mesh plates are propped by the inflatable bag, the inflatable bag and the mesh plate can be bent to adapt to the corner and the slope, and different road surfaces can be adapted between the first shell and the second shell;
step three: after the side templates on the two sides of the road are installed, concrete can be poured, the concrete is in contact with the side templates on the two sides and is extruded, the two sides are flush, and the difference of the width of the road is small.
The invention has the beneficial effects that: through utilizing first screw rod erection joint board in side form one end side, connect the second screw rod in connecting plate one end for two side forms in the work can be connected through second screw rod and screw, and the connecting plate can rotate round the first screw rod of one end, and the second screw rod can carry out the joint with the screw of difference, and when two side forms highly differed, the connecting plate can be free stable fix the one end at the side form, and the side form installation is fixed simple swiftly. And the extrusion spring outside the first screw rod can be inseparable extrusion connecting plate, and the connecting plate is difficult for rocking in use, and stability can be good.
Through at side form board internally mounted pivot, and at the equal connecting sleeve in the upper and lower both ends of pivot for the pivot can rotate at sleeve inside in the work, and the positioning bolt of one side can rotate in side form board one side, and the adjusting position, positioning bolt meet ground unevenness, and the adjusting position that can be free adapts to different work demands. And after the positioning bolt is fixed in position, the nut is screwed to connect and fix the rotating shaft and the sleeve at the bottom, the rotating shaft is not easy to rotate, the stability of the positioning bolt can be improved, and the positioning bolt is not easy to topple and shake in use. The support of a screw section of thick bamboo one side passes through fastening screw and connects the joint, and positioning bolt can rotate in joint one side through fastening screw, and positioning bolt and different ground contact can incline fixed with ground, stable supporting connection board.
Through at first casing of side form internal connection and second casing for two casings can fixed connection in the work, also can be free dismantlement, dismantle back side form middle part can be crooked, adapt to the bend department and the slope department of road. The net plate and the inflatable bag are connected between the two shells, so that the two shells cannot be separated after being disassembled, concrete cannot leak between the two shells, the two sides of a road can be kept horizontal, and the difference of the width of the road is small. And the inflatable bag and the screen plate can be stored in the second shell, the inflatable bag does not influence the normal work of the side template when the side template is integrally used, the screen plate can protect the inflatable bag from being damaged easily, and the service life is prolonged. The inflatable bag is clamped with the screen plate through the raised head, so that the mounting and dismounting are simple and quick, and the replacement and maintenance are convenient.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the mounting structure of the first housing and the second housing according to the present invention.
Fig. 3 is a schematic structural diagram of a second housing according to the present invention.
FIG. 4 is a schematic view of a screen mounting structure according to the present invention.
FIG. 5 is a schematic view of the connecting plate of the present invention.
FIG. 6 is a schematic view of a shaft mounting structure according to the present invention.
Fig. 7 is a schematic view of the structure of the handle of the present invention.
Fig. 8 is a schematic view of the mounting structure of the threaded cylinder according to the present invention.
Fig. 9 is a schematic view of the end structure of the first housing according to the present invention.
In the figure: 1. a first housing; 2. a second housing; 3. a first fixing buckle; 4. a connecting plate; 5. a support bar; 6. positioning the bolt; 7. a screw hole; 8. a second fixing buckle; 9. inserting a rod; 10. a screen plate; 11. a sliding groove; 12. a handle; 13. an air-filled bag; 14. a side plate; 15. an adapter; 16. a card slot; 17. a raised head; 18. a compression spring; 19. a first screw; 20. a second screw; 21. a rotating shaft; 22. a sleeve; 23. a nut; 24. a threaded barrel; 25. a clamping head; 26. fastening screws; 27. a support; 28. perforating; 29. a receiving groove; 30. and (7) fixing the plate.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-9, a connection adjustment structure for a side form for road construction comprises a first housing 1, a second housing 2, a support rod 5 and a positioning bolt 6, wherein one end of the first housing 1 is connected with the second housing 2, the first housing 1 and the second housing 2 are connected with each other to form a whole of the side form, one side of the first housing 1 and one side of the second housing 2 are both horizontally arranged, the other side of the first housing is both concavely arranged, one end of the concave side of the first housing 1 is connected with a connecting plate 4, one end of the connecting plate 4 is connected with the first housing 1 through a first screw 19, one end of the first screw 19 is sleeved with an extrusion spring 18, the extrusion spring 18 is arranged between the first housing 1 and the connecting plate 4, the other end of the connecting plate 4 is connected with a second screw 20, the middle ends of the concave sides of the first housing 1 and the second housing 2 are both connected with a rotating shaft 21 which is longitudinally arranged, the upper, the end part of the sleeve 22 is welded with the inner parts of the first shell 1 and the second shell 2, a nut 23 is connected to the outer part of the bottom end of the rotating shaft 21 above the sleeve 22, two groups of support rods 5 are welded to one side of the rotating shaft 21, one ends of the two groups of support rods 5 are connected to one side of a clamping joint 25, one side of the clamping joint 25 is connected with a threaded cylinder 24 which is longitudinally arranged through a fastening screw 26, and the inner part of the threaded cylinder 24 is connected with a positioning bolt 6 through threads;
the first shell 1 and the second shell 2 are respectively connected with two groups of first fixing buckles 3 and two groups of second fixing buckles 8 at the concave sides of the mutual connecting ends, a fixing plate 30 is horizontally clamped in the second fixing buckles 8, two groups of through holes 28 are respectively arranged at the upper side and the lower side of the connecting ends of the first shell 1, two groups of inserted bars 9 which are horizontally arranged are respectively connected at the upper side and the lower side of the connecting ends of the second shell 2, the second shell 2 is clamped with the first shell 1 through the four groups of inserted bars 9 and the through holes 28, a containing groove 29 is respectively arranged in one end of the mutual connecting part of the first shell 1 and the second shell 2, two groups of screen plates 10 are connected between the first shell 1 and the second shell 2 through the containing groove 29, an inflatable bag 13 is arranged between the two groups of screen plates 10, both sides of the inflatable bag 13 close to one end of the concave surface are respectively connected with a convex head 17 along the height direction, both ends of one side, inside vertically being provided with draw-in groove 16 of adapter 15, adapter 15 passes through draw-in groove 16 joint plush copper 17, all weld between two otter board 10 both ends has curb plate 14, curb plate 14 welding is passed through inside the groove 29 of accomodating of 1 tip of first casing in two otter board 10 one ends, two otter board 10 other ends pass through the inside groove 29 of accomodating of curb plate 14 joint in 2 one ends of second casing, and 2 concave surface one side of second casing are passed through handle 12 and are connected otter board 10, 2 concave surface one side of second casing are provided with sliding tray 11 along length direction, handle 12 one end is passed through sliding tray 11 and is run through second casing 2.
As a technical optimization scheme of the invention, one side of the concave surface of one end of the second shell 2, which is far away from the first shell 1, is provided with a plurality of screw holes 7, the connecting plate 4 is connected with the screw holes 7 through the second screw rods 20, when the side templates are mutually connected, the second screw rods 20 are connected with the screw holes 7, the operation is convenient and fast, the second screw rods 20 can be connected with the screw holes 7 at different positions, and the side templates are fixedly connected conveniently.
As a technical optimization scheme of the invention, the middle part of the threaded cylinder 24 is connected with a bracket 27, the bracket 27 is clamped in the clamping joint 25, one end of a fastening screw 26 penetrates through the bracket 27 and the clamping joint 25, the bracket 27 is connected with the clamping joint 25 through the fastening screw 26, so that the bracket 27 can rotate up and down around the fastening screw 26 during work, the positioning bolt 6 can rotate up and down, and the positioning bolt 6 can be inclined to be fixed with the ground.
As a technical optimization scheme of the invention, the connection part of the outer part of the first screw rod 19 and the connecting plate 4 is not provided with threads, the first screw rod 19 is movably connected with the connecting plate 4, the connecting plate 4 can move at one end of the first screw rod 19, the connecting plate 4 is convenient to rotate, and the position is easy to change.
As a technical optimization scheme of the invention, both sides of the top of the inflatable bag 13 are respectively provided with an air inlet and an air outlet, the bottoms of the two screen plates 10 are fixedly connected into a whole, the screen plates 10 are made of soft nets made of iron materials, the inflatable bag 13 facilitates the air to enter and exhaust through the air inlet and the air outlet, the inflatable bag 13 cannot fall off from the bottoms of the screen plates 10, and the screen plates 10 can be bent in use to adapt to different road surfaces.
As a technical optimization scheme of the invention, the outer side of the bottom of the rotating shaft 21 and the outer part of the bottom sleeve 22 are both provided with external threads, the nut 23 is connected with the rotating shaft 21 and the sleeve 22 through the external threads, after the positioning bolt 6 is fixed in position, the nut 23 is screwed to fixedly connect the rotating shaft 21 and the bottom sleeve 22, and the position of the rotating shaft 21 is stable and is not easy to change in use.
A use method of a connection adjusting structure of a side form plate for road construction comprises the following specific steps:
the method comprises the following steps: in road construction, before concrete needs to be poured, a plurality of side templates are placed on two sides of a road, the ends of the side templates are mutually connected, a positioning bolt 6 on one side is in contact with the ground, the positioning bolt 6 is screwed into soil, the positions of the side templates are fixed, the side templates are tender, the two sides of the road can be guaranteed to be horizontal, and the difference of the road width is small;
step two: if the roadbed is positioned on a slope or a corner in the process of placing the side template, pulling the two fixing plates 30 to one side, pulling the first shell 1 and the second shell 2 to be separated from each other, drawing the mesh plate 10 and the inflatable bag 13 out of the second shell 2, inflating the inflatable bag 13 with air by using an air pump, wherein the two mesh plates 10 are propped by the inflatable bag 13, the inflatable bag 13 and the mesh plate 10 can be bent to adapt to the corner and the slope, and different road surfaces can be adapted between the first shell 1 and the second shell 2;
step three: after the side templates on the two sides of the road are installed, concrete can be poured, the concrete is in contact with the side templates on the two sides and is extruded, the two sides are flush, and the difference of the width of the road is small.
When the side formwork pouring device is used, a plurality of side formworks are placed on two sides of a road before concrete needs to be poured in road construction, and the end parts of the side formworks are connected with each other through the second screw rods 20 and the screw holes 7. The connecting plate 4 is pushed to rotate around the first screw 19 until the second screw 20 can be fixedly connected with the screw hole 7 at the end of the other side mould plate. One end of the extrusion spring 18 pushes the connecting plate 4, and the position of the connecting plate 4 is not easy to change and shake in use, so that the stability is good. The positioning bolt 6 on one side is held to rotate, the rotating shaft 21 is driven to rotate in the sleeve 22 until the bottom of the positioning bolt 6 can be conveniently and fixedly connected with the ground, and the uneven position of the ground is avoided. The screwing nut 23 is fixedly connected with the rotating shaft 21 and the sleeve 22 at the bottom, and the position of the rotating shaft 21 is stable and is not easy to change in use. The positioning bolt 6 on one side contacts with the ground, the positioning bolt 6 is screwed to enter the soil, the position of the side template is fixed, and the side template can ensure that the two sides of the road are horizontal and the difference of the width of the road is small. Can change into the body of rod with positioning bolt 6 in the use, the body of rod can directly run through a screw thread section of thick bamboo 24, and the staff utilizes the hammer to pound the body of rod into the inside fixed side form board of soil. If the roadbed is located on a slope or a corner in the process of placing the side templates, the two fixing plates 30 are pulled out to one side, the first shell 1 and the second shell 2 are pulled to be separated from each other, the net plate 10 and the inflatable bag 13 are pulled out from the interior of the second shell 2, the air pump is used for inflating air into the inflatable bag 13, the two net plates 10 are propped by the inflatable bag 13, the inflatable bag 13 and the net plate 10 are bent to be in shapes suitable for the road surface and suitable for the corner and the slope, different road surfaces can be adapted between the first shell 1 and the second shell 2, and the two shells are fixed with the ground according to the method. After the side templates on the two sides of the road are installed, concrete can be poured, the concrete is in contact with the shells and the screen plates 10 on the two sides and is extruded, the two sides are flush, and the difference of the width of the road is small. Concrete does not leak from the net panels 10, and both ends of the air cells 13 are substantially flush with the two housings, and both sides of the road are kept horizontal. And the mesh plate 10 can protect the inflatable bag 13 from being damaged when in use, and the inflatable bag 13 is taken out and replaced by a new inflatable bag 13 after being damaged. And the air bag 13 is clamped with the clamping groove 16 through the raised heads 17 at the two sides, so that the air bag 13 is not easy to fall off in use. When the side formwork needs to be disassembled, air in the inflatable bag 13 is exhausted from the exhaust port, the two shells on the two sides are pushed to be clamped and fixed, the inserted rod 9 enters the through hole 28, the handle 12 is held and pulled towards one end, the handle 12 slides in the sliding groove 11, and the mesh plate 10 and the inflatable bag 13 are pulled to enter the accommodating groove 29. Two fixing plates 30 are inserted into the two fixing buttons. The positioning bolt 6 is disassembled from the ground, the second screw rod 20 is unscrewed, and the whole side formwork can be disassembled.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (2)
1. The utility model provides a connection regulation structure of side form for road construction, includes first casing (1), second casing (2), bracing piece (5) and positioning bolt (6), its characterized in that, first casing (1) one end is connected with second casing (2), just first casing (1) with the whole of a side form is constituteed in second casing (2) interconnect, first casing (1) with second casing (2) one side all is the level setting, and the opposite side all is the spill setting, first casing (1) is connected with connecting plate (4) in concave side one end, connecting plate (4) one end is connected through first screw rod (19) first casing (1), first screw rod (19) one end cover is equipped with extrusion spring (18), extrusion spring (18) are installed first casing (1) with between connecting plate (4), the other end of the connecting plate (4) is connected with a second screw rod (20), the middle ends of the concave sides of the first shell (1) and the second shell (2) are connected with a rotating shaft (21) which is longitudinally arranged, sleeves (22) are movably sleeved at the upper end and the lower end of the rotating shaft (21), the end parts of the sleeves (22) are welded with the first shell (1) and the second shell (2), nuts (23) are connected to the outer portion of the bottom end of the rotating shaft (21) above the sleeves (22), two groups of supporting rods (5) are welded at one side of the rotating shaft (21), one ends of the two groups of supporting rods (5) are connected to one side of a clamping joint (25), one side of the clamping joint (25) is connected with a threaded cylinder (24) which is longitudinally arranged through fastening screws (26), and a positioning bolt (6) is connected to the inside of the threaded cylinder;
the first shell (1) and the second shell (2) are respectively connected with two groups of first fixing buckles (3) and two groups of second fixing buckles (8) at the concave sides of the mutual connecting ends, the horizontal joint in the second fixing buckles (8) is provided with a fixing plate (30), the first shell (1) is provided with two groups of through holes (28) at the upper and lower sides of the connecting ends, the second shell (2) is connected with two groups of inserted bars (9) horizontally arranged at the upper and lower sides of the connecting ends, the second shell (2) is connected with the first shell (1) through the four groups of inserted bars (9) and the through holes (28), the receiving grooves (29) are arranged in one end of the mutual connecting position of the first shell (1) and the second shell (2), and the two groups of net plates (10) are connected between the first shell (1) and the second shell (2) through the receiving grooves (29), and two sets of install gas cell (13) between otter board (10), both sides that gas cell (13) are close to concave surface one end all are connected with plush copper (17) along the direction of height, are close to concave surface one side otter board (10) one side both ends all are connected with adapter (15), adapter (15) inside vertically is provided with draw-in groove (16), adapter (15) are through draw-in groove (16) joint plush copper (17), two all the welding has curb plate (14) between otter board (10) both ends, two otter board (10) one end is passed through curb plate (14) welding is in inside accomodate groove (29) of first casing (1) tip, two otter board (10) other end passes through curb plate (14) joint is in inside second casing (2) one end accomodate inside groove (29), just second casing (2) concave surface one side is connected otter board (10) through handle (12), a sliding groove (11) is formed in one side of the concave surface of the second shell (2) along the length direction, and one end of the handle (12) penetrates through the second shell (2) through the sliding groove (11);
a plurality of screw holes (7) are formed in one side, away from one end of the first shell (1), of the concave surface of the second shell (2), and the connecting plate (4) is connected with the screw holes (7) through second screws (20);
the middle part of the threaded cylinder (24) is connected with a bracket (27), the bracket (27) is clamped in the clamping joint (25), and one end of a fastening screw (26) penetrates through the bracket (27) and the clamping joint (25);
the connection part of the outer part of the first screw rod (19) and the connecting plate (4) is not provided with threads, and the first screw rod (19) is movably connected with the connecting plate (4);
an air inlet and an air outlet are respectively arranged on two sides of the top of the inflatable bag (13), the bottoms of the two screen plates (10) are fixedly connected into a whole, and the screen plates (10) are made of soft nets made of iron materials;
the outside of pivot (21) bottom outside and bottom sleeve (22) all is provided with the external screw thread, and nut (23) lead to external screw thread connection pivot (21) and sleeve (22).
2. The use method of the connection adjustment structure of the side form for road construction according to claim 1, characterized by comprising the following steps:
the method comprises the following steps: in road construction, before concrete needs to be poured, a plurality of side templates are placed on two sides of a road, the ends of the side templates are mutually connected, the positioning bolt (6) on one side is in contact with the ground, the positioning bolt (6) is screwed to enter the soil, the position of the side templates is fixed, and the side templates can ensure that the two sides of the road are horizontal and the difference of the road width is small;
step two: if the roadbed is located on a slope or a corner in the process of placing the side templates, pulling out the two fixing plates (30) to one side, pulling the first shell (1) and the second shell (2) to be separated from each other, pulling out the net plate (10) and the inflatable bag (13) from the interior of the second shell (2), inflating the inflatable bag (13) with air by using an air pump, wherein the two net plates (10) are propped open by the inflatable bag (13), and the inflatable bag (13) and the net plate (10) can be bent to adapt to the corner and the slope, so that different road surfaces can be adapted between the first shell (1) and the second shell (2);
step three: after the side templates on the two sides of the road are installed, concrete can be poured, the concrete is in contact with the side templates on the two sides and is extruded, the two sides are flush, and the difference of the width of the road is small.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886468.3A CN108797283B (en) | 2018-08-06 | 2018-08-06 | Connection adjusting structure of side form plate for road construction |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810886468.3A CN108797283B (en) | 2018-08-06 | 2018-08-06 | Connection adjusting structure of side form plate for road construction |
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| CN108797283A CN108797283A (en) | 2018-11-13 |
| CN108797283B true CN108797283B (en) | 2021-02-02 |
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| CN201810886468.3A Expired - Fee Related CN108797283B (en) | 2018-08-06 | 2018-08-06 | Connection adjusting structure of side form plate for road construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110512497B (en) * | 2019-08-28 | 2020-02-28 | 湖北省工业建筑集团有限公司 | Frame construction for asphalt road construction |
| CN111979882B (en) * | 2020-06-30 | 2022-07-15 | 中国一冶集团有限公司 | Template device and template system |
| CN112554010A (en) * | 2020-11-27 | 2021-03-26 | 宋广生 | Positioning plate connecting device for road laying |
| CN115262337A (en) * | 2022-06-30 | 2022-11-01 | 中冶建工集团有限公司 | Supporting structure for fluid forming and construction method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2057685U (en) * | 1989-03-16 | 1990-05-30 | 黑龙江商学院 | Flexible gas-filled formwork |
| US6866239B2 (en) * | 2000-02-18 | 2005-03-15 | Metal Forms Corporation | Concrete form assembly |
| CN102776826B (en) * | 2012-08-15 | 2015-12-02 | 中国水利水电第十四工程局有限公司 | A kind of pavement concrete channel-section steel typified form |
| CN206635624U (en) * | 2017-03-17 | 2017-11-14 | 龙岩市烟草公司漳平分公司 | A kind of vega cement road construction punching block |
| CN108203912B (en) * | 2018-01-31 | 2024-02-06 | 云南省建设投资控股集团有限公司 | Road side form adjusting and fixing device |
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2018
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