Formwork support system for road side ditch construction

Abstract

The utility model discloses a formwork support system, particularly discloses a formwork support system for road side ditch construction, and belongs to the technical field of design and manufacturing of road engineering structure construction process equipment. The formwork support system for road side ditch construction is convenient to adjust and capable of remarkably reducing the use amount of formwork supporting auxiliary materials. The formwork support system comprises formwork bodies, and is characterized in that the formwork support system further comprises two sets of supporting and fixing frames and at least one set of stable connection adjusting mechanism, the two sets of formwork bodies forming the two side walls of the side ditch are detachably arranged on a bottom plate of the side ditch through the supporting and fixing frames respectively, and the two sets of formwork bodies are connected through the stable connection adjusting mechanism. The shape, position and size between the two sets of formwork bodies are adjusted and determined through the stable connection adjusting mechanism under the cooperation of the sets of supporting and fixing frames.

Description

TECHNICAL FIELD

[0001] The utility model relates to a formwork support system, especially a formwork support system for road side ditch construction, belongs to road engineering structure construction construction process equipment design and manufacturing technical field. BACKGROUND

[0002] In the concrete road construction in municipal building, industrial plant and other buildings, in order to meet the drainage, water interception needs, the two sides of the road are often designed rectangular section drainage ditch, and the side ditch formwork support is usually pulled tightly by steel bar pull rod through and through, to meet the concrete pouring forming. Therefore, it is often necessary to drill holes in the side of the formwork, and use steel bar pull rod and square wood, steel pipe and other surrounding purlin structure to pull tightly through and through, so that the two side formworks form a whole stable structure, or according to the design section size, customize fixed buckle support to meet the reinforcement requirements. In the actual construction process, a large amount of auxiliary materials such as square wood and steel pipe need to be invested, and the formwork has more holes, which greatly reduces the formwork turnover rate, thus affecting the construction efficiency and increasing the construction cost.

[0003] The existing formwork technology has the following shortcomings: after the formwork is set, square wood, steel pipe and other surrounding purlins are used as the support system of the formwork, so that the formwork maintains the shape of assembly and is connected into a whole, and in order to reinforce the formwork and the surrounding purlin support system, holes are drilled at intervals on both sides of the formwork according to the technical requirements of the formwork design, steel bar pull rods are used, and buckle pieces are used to pull tightly through and through the formwork support system.

[0004] Although the traditional formwork + surrounding purlin + through-pulling rod fastening mode can achieve the expected pouring effect, a large amount of auxiliary materials such as square wood and steel bar need to be invested, and holes need to be drilled on the formwork, which greatly reduces the service life of the formwork, the construction process is relatively complex, and it is not conducive to quickly pouring concrete by combining the formwork, and it is extremely difficult to adjust when one side wall of the drainage ditch is out of position and inclined. INVENTION CONTENTS

[0005] The technical problem to be solved by the utility model is to provide a formwork support system for road side ditch construction, which is convenient to adjust and can significantly reduce the amount of formwork auxiliary materials.

[0006] The technical scheme adopted to solve the above technical problem is: a formwork support system for road side ditch construction, comprising a formwork body, characterized in that: the formwork support system further comprises two groups of support fixing frames and at least one set of stable connection adjustment mechanism, and the two groups of formwork bodies constituting the two side walls of the ditch are respectively detachably supported on the bottom plate of the ditch through one group of support fixing frames, and the shape and position size between the two groups of formwork bodies are adjusted and determined by the stable connection adjustment mechanism under the cooperation of each group of support fixing frames.

[0007] Further, the template body is a steel template or a wooden template, and the bottom plate of the side ditch is a concrete pouring bottom plate, a concrete sandblasting bottom plate or a stone paving bottom plate.

[0008] Preferably, each group of support fixing frames comprises at least one enhanced π-shaped adjusting frame, and the two template bodies constituting each side wall of the side ditch are respectively arranged in thicknesses corresponding to the thicknesses of the corresponding side walls through the at least one enhanced π-shaped adjusting frame.

[0009] Further, each group of support fixing frames comprises two enhanced π-shaped adjusting frames, and the two enhanced π-shaped adjusting frames are fixed or detachably connected as a whole through two horizontal connecting rods.

[0010] Preferably, each enhanced π-shaped adjusting frame comprises a horizontal rod, a fixed vertical rod, a movable vertical rod, a fixed enhanced inclined rod and a movable enhanced inclined rod, the fixed vertical rod is arranged on the inner side of the end of the horizontal rod located on the inner side of the side ditch, the movable vertical rod is movably arranged on the inner side of the end of the horizontal rod located on the outer side of the side ditch along the length direction, the fixed enhanced inclined rod is arranged between the middle lower part of the fixed vertical rod and the end of the horizontal rod located on the inner side of the side ditch, the movable enhanced inclined rod is movably arranged between the middle lower part of the movable vertical rod and the end of the horizontal rod located on the outer side of the side ditch, and the thicknesses of each side wall of the side ditch are respectively determined through the movable vertical rod and the movable enhanced inclined rod of the corresponding enhanced π-shaped adjusting frame in cooperation with the corresponding horizontal rod; and each enhanced π-shaped adjusting frame is adjustably connected through the end of the horizontal rod located on the inner side of the side ditch in cooperation with the stable connection adjusting mechanism.

[0011] Further, the stable connection adjusting mechanism comprises a plurality of sets of bidirectional nuts corresponding to the number of enhanced π-shaped adjusting frames, a connecting thread is arranged on the end of the horizontal rod of each enhanced π-shaped adjusting frame located on the inner side of the side ditch, and the distances between each enhanced π-shaped adjusting frame located on the two side walls of the side ditch are respectively determined through the connecting threads in cooperation with the corresponding bidirectional nuts.

[0012] The utility model discloses a beneficial effect is: the technical scheme provided in the application is based on the current template body, and the template support system of the application is formed by increasing two sets of support fixing frames and at least a set of stable connection adjusting mechanism, then the two sets of template bodies that constitute the two side walls of the ditch are respectively detachably supported on the bottom plate of the ditch through a set of support fixing frames, and the shape and size between the two sets of template bodies are adjusted and determined through the stable connection adjusting mechanism under the cooperation of each set of support fixing frames. In this way, since the template support system of the template body set for supporting the template body to the two side walls of the pouring ditch in the application only includes the support fixing frame, and the stable connection adjusting mechanism is also increased for adjusting the spacing between the two sets of template bodies, the technical problem that a large number of square timber and steel pipes need to be used as surrounding purlins to set up the pouring template in the prior art is solved, the purpose of significantly reducing the amount of formwork auxiliary materials is achieved, and since the spacing between the pouring template sets that constitute the two side walls of the ditch is realized through the stable connection adjusting mechanism under the cooperation of the support fixing frame, the spacing between the pouring template sets is more convenient to adjust, the purpose of improving the template erection efficiency and ensuring the template erection quality is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the structure schematic diagram of the template support system of the utility model existing road ditch construction;

[0014] Figure 2 It is the structure schematic diagram of the template support system for the utility model road ditch construction;

[0015] Figure 3 It is the structure schematic diagram of the support fixing frame and stable connection adjusting mechanism connection involved in the template support system for the utility model road ditch construction;

[0016] Figure 4 It is the three-dimensional structure schematic diagram of the support fixing frame involved in the template support system for the utility model road ditch construction.

[0017] Marked in the drawing as: template body 1, support fixing frame 2, side wall 3, bottom plate 4, horizontal connecting rod 5, horizontal rod 6, fixed vertical rod 7, movable vertical rod 8, fixed reinforcing inclined rod 9, movable reinforcing inclined rod 10, bidirectional nut 11. DETAILED DESCRIPTION

[0018] As Figure 1 , Figure 2 , Figure 3 And Figure 4The utility model provides a kind of template support system for road side ditch construction, which is convenient to adjust and can significantly reduce the amount of formwork auxiliary materials. The template support system further includes two sets of support fixing frames 2 and at least one set of stable connection adjustment mechanism. The two sets of template bodies constituting the two side walls 3 of the ditch are respectively detachably supported on the bottom plate 4 of the ditch through one set of support fixing frames 2. The shape and size between the two sets of template bodies are adjusted and determined by the stable connection adjustment mechanism under the cooperation of each set of support fixing frames 2. The technical solution provided by the present application is based on the existing template body. By increasing two sets of support fixing frames and at least one set of stable connection adjustment mechanism, the template support system of the present application is constructed. Then, the two sets of template bodies constituting the two side walls of the ditch are respectively detachably supported on the bottom plate through one set of support fixing frames. The shape and size between the two sets of template bodies are adjusted and determined by the stable connection adjustment mechanism under the cooperation of each set of support fixing frames. In this way, since the template support system for supporting the template bodies to form the template body group for pouring the two side walls of the ditch only includes support fixing frames, and further includes stable connection adjustment mechanism for adjusting the distance between the two sets of template bodies, the technical problem of needing a large number of square timber and steel pipes as surrounding purlins to set up pouring templates in the prior art is solved. The amount of formwork auxiliary materials can be significantly reduced. Since the distance between the pouring template groups constituting the two side walls of the ditch is realized by the stable connection adjustment mechanism under the cooperation of the support fixing frames, the distance between the pouring template groups is more convenient to adjust. The efficiency of template erection is improved, and the quality of template erection is ensured. In combination with the prior art, the template body 1 of the present application can be a steel template or a wooden template. The bottom plate 4 of the ditch of the present application can be one or more of a concrete pouring bottom plate, a concrete sandblasting bottom plate, or a stone paving bottom plate.

[0019] Correspondingly, as the main component improved by the present application, in order to facilitate manufacturing and subsequent use, each set of support fixing frames 2 of the present application respectively includes at least one enhanced Π-shaped adjustment frame. The two template bodies 1 constituting each side wall 3 of the ditch are respectively supported through at least one enhanced Π-shaped adjustment frame to form each set of template body with a thickness corresponding to the thickness of the corresponding side wall. Each enhanced Π-shaped adjustment frame located on the two side walls 3 is respectively adjusted and connected through one end located on the inner side of the ditch under the cooperation of the corresponding stable connection adjustment mechanism. Preferably, each set of support fixing frames includes two enhanced Π-shaped adjustment frames, which are fixed or detachably connected as a whole through two horizontal connecting rods 5.

[0020] Further, in order to facilitate the adjustment of the thickness of each side wall of the side ditch, each enhanced π-shaped adjusting frame respectively comprises a horizontal rod 6, a fixed vertical rod 7, a movable vertical rod 8, a fixed enhanced inclined rod 9 and a movable enhanced inclined rod 10, the fixed vertical rod 7 is fixedly arranged at the inner side of one end of the horizontal rod 6 located at the inner side of the side ditch, the movable vertical rod 8 is movably arranged at the inner side of one end of the horizontal rod 6 located at the outer side of the side ditch along the length direction, the fixed enhanced inclined rod 9 is obliquely arranged between the middle lower part of the fixed vertical rod 7 and the end of the horizontal rod 6 located at the inner side of the side ditch, the movable enhanced inclined rod 10 is movably obliquely arranged between the middle lower part of the movable vertical rod 8 and the end of the horizontal rod 6 located at the outer side of the side ditch, and the thickness of each side wall 3 of the side ditch is respectively determined by adjusting the cooperation of the movable vertical rod 8 and the movable enhanced inclined rod 10 of the corresponding enhanced π-shaped adjusting frame on the corresponding horizontal rod 6; each enhanced π-shaped adjusting frame is adjustably connected through the end of the horizontal rod 6 located at the inner side of the side ditch in cooperation with the stable connection adjusting mechanism.

[0021] Correspondingly, in order to improve the operability of the template support system of the present application, the stable connection adjusting mechanism of the present application comprises a plurality of sets of bidirectional nuts 11 corresponding to the number of enhanced π-shaped adjusting frames, a connecting thread is arranged at the end of the horizontal rod of each enhanced π-shaped adjusting frame located at the inner side of the side ditch, and the distance between each enhanced π-shaped adjusting frame located on the two side walls 3 of the side ditch is determined by adjusting the cooperation of the connecting threads thereof with the corresponding bidirectional nuts 11.

[0022] In summary, the above technical solutions provided by the present application can quickly construct the template reinforcement by welding two groups of fixed support template devices, avoid template drilling damage, improve the use turnover efficiency, fix the template by using the adjustable fixed support structure system, save auxiliary materials such as surrounding purlins and through-pulling rods, and meet the technical requirements of rapid construction.

[0023] The technical solutions of the present application will be further described below through specific embodiments:

[0024] Embodiment one

[0025] Objective: To achieve the purpose of stabilizing the lateral template and meeting the concrete pouring forming by using an adjustable lateral template fixing support device.

[0026] Technical solution: Welding two groups of fixed lateral template support fixing tools on the left and right sides by using steel bars with a diameter of 20mm or 22mm, setting the length of each group on the left and right sides to 1000mm, respectively clamping the two side templates downward, connecting the middle part by using a sleeve with the same model as the steel bar, adjusting the length of the sleeve according to the design width size of the side ditch, considering a 50mm adjustment width for the sleeve thread to meet the requirements of different design sizes, and adjusting the sleeve thread to meet the requirements of different design sizes.

[0027] Specific practice: according to the design size of road ditch, two groups of fixed support device with diameter of 20mm or 22mm steel bar are used, each group of fixed support device uses two supports with interval of 1000mm, and the top is connected by longitudinal steel bar with diameter of 20mm or 22mm.

[0028] Each single fixed support adopts one transverse steel bar, two vertical steel bars and two inclined support steel bars for welding. The transverse steel bar at the top adopts steel bar threading machine to thread 4-5cm thread, and after the lateral formwork is installed, two lateral supports are used to vertically downwardly clamp the lateral formwork, finally a straight thread sleeve is used for connection and fastening, so as to achieve the purpose of stabilizing the lateral formwork support system.

Claims

1. A formwork support system for road trench construction, comprising a formwork body (1), characterised in that: The template support system further comprises two sets of support fixing frames (2) and at least one set of stable connection adjustment mechanism, and the two sets of template bodies constituting the two side walls (3) of the ditch are respectively detachably arranged on the bottom plate (4) of the ditch through one set of support fixing frames (2), and the shape and position dimensions between the two sets of template bodies are adjusted and determined through the stable connection adjustment mechanism under the cooperation of each set of support fixing frames (2).

2. The formwork support system for road trench construction of claim 1, wherein: The template body (1) is a steel template or a wooden template, and the bottom plate (4) of the ditch is a concrete pouring bottom plate, a concrete sandblasting bottom plate or a stone paving bottom plate.

3. The formwork support system for road gully construction according to claim 1 or 2, wherein: Each set of support fixing frames (2) respectively comprises at least one enhanced ∏ type adjusting frame, and the two template bodies (1) constituting each side wall (3) of the ditch are respectively arranged through at least one enhanced ∏ type adjusting frame to have a thickness corresponding to the thickness of the corresponding side wall, and each enhanced ∏ type adjusting frame located on the two side walls (3) is respectively adjusted and connected through one end thereof located on the inner side of the ditch under the cooperation of the corresponding stable connection adjustment mechanism.

4. The formwork support system for road trench construction of claim 3, wherein: Each set of support fixing frames comprises two enhanced ∏ type adjusting frames, and the two enhanced ∏ type adjusting frames are fixedly or detachably connected as a whole through two horizontal connecting rods (5).

5. The formwork support system for road trench construction of claim 4, wherein: Each enhanced ∏ type adjusting frame respectively comprises a horizontal rod (6), a fixed vertical rod (7), a movable vertical rod (8), a fixed enhanced inclined rod (9) and a movable enhanced inclined rod (10), the fixed vertical rod (7) is arranged on the inner side of the end portion of the horizontal rod (6) located on the inner side of the ditch, the movable vertical rod (8) is movably arranged on the inner side of the end portion of the horizontal rod (6) located on the outer side of the ditch along the length direction, the fixed enhanced inclined rod (9) is obliquely arranged between the middle lower portion of the fixed vertical rod (7) and the end portion of the horizontal rod (6) located on the inner side of the ditch, the movable enhanced inclined rod (10) is movably obliquely arranged between the middle lower portion of the movable vertical rod (8) and the end portion of the horizontal rod (6) located on the outer side of the ditch, and the thickness of each side wall (3) of the ditch is respectively adjusted and determined through the movable vertical rod (8) and the movable enhanced inclined rod (10) of the corresponding enhanced ∏ type adjusting frame under the cooperation of the corresponding horizontal rod (6); and each enhanced ∏ type adjusting frame is respectively adjusted and connected through the end of the horizontal rod (6) located on the inner side of the ditch under the cooperation of the stable connection adjustment mechanism.

6. The formwork support system for road trench construction of claim 5, wherein: The stable connection adjustment mechanism comprises a plurality of sets of bidirectional nuts (11) corresponding to the number of enhanced ∏ type adjusting frames, a connecting thread is arranged on the end portion of the horizontal rod of each enhanced ∏ type adjusting frame located on the inner side of the ditch, and the distance between each enhanced ∏ type adjusting frame located on the two side walls (3) of the ditch is respectively adjusted and determined through the connecting threads under the cooperation of the corresponding bidirectional nuts (11).

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