Supporting formwork for road construction

Abstract

The utility model relates to the technical field of road construction, and discloses a supporting formwork for road construction, the supporting formwork comprises a formwork body, supporting frames, a ground borer, a bottom limiting assembly and a connecting assembly, the formwork body comprises a baffle capable of blocking a mixture, the multiple supporting frames are arranged on the back face of the baffle, and the supporting frames and the baffle form a triangular support; the ground borer is arranged on the supporting frame, the multiple bottom limiting assemblies comprise inserting rods arranged at the bottom of the baffle, and the connecting assemblies comprise connecting pieces arranged in the connecting holes. Through the inserting cylinder, the supporting frame, the ground borer and the connecting assembly, rapid positioning and stable triangular supporting of the baffles are achieved, the baffles are easy and convenient to assemble, the baffles can be lengthened and heightened through the connecting assembly and the bottom limiting assembly, the requirements of different road construction are met, and the beneficial effects of being compact in structure, high in universality and rapid and convenient to install are achieved; and the construction efficiency and the safety are effectively improved.

Description

Technical Field

[0001] The present application relates to the technical field of road construction, and in particular to a supporting formwork for road construction. Background Art

[0002] In the prior art, the concrete pavement layer is usually completed by spreading the mixture on the roadbed. In order to ensure the flatness and width of the road surface, it is necessary to set up templates on both sides of the road. In the traditional method, in order to ensure the geometric dimensional accuracy of the road surface, the support of the template often relies on a large number of angle irons, angle steels and steel pipes. These materials are expensive, and the installation and disassembly process is time-consuming and labor-intensive, which affects the construction efficiency and may lead to the problem of extended construction period.

[0003] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0004] In order to solve the problem that in traditional concrete pavement construction, metal materials such as angle irons, angle steels and steel pipes are used to construct the formwork support system, which leads to high cost, low disassembly and assembly efficiency, and increased labor costs, the present application provides a support formwork for road construction.

[0005] The present application provides a road construction support formwork that adopts the following technical solution:

[0006] A supporting formwork for road construction, comprising a formwork, a supporting frame, a ground stake, a bottom limiting assembly and a connecting assembly;

[0007] The template includes a baffle that can block the mixed material and is used for supporting and installing the overall structure. A plurality of connection holes are arranged on both sides of the baffle for cooperating with the connection assembly to realize splicing of adjacent baffles. A plurality of positioning holes are arranged on the top of the baffle for cooperating with the bottom limit assembly to realize heightening of the baffle.

[0008] A plurality of the support frames are arranged on the back of the baffle plate and form a triangular support with the baffle plate, so as to provide a stable triangular support for the baffle plate;

[0009] The ground spike is arranged on the support frame and is used to be inserted into the ground to fix the support frame to the ground;

[0010] Several of the bottom limit assemblies include an insertion rod arranged at the bottom of the baffle plate, which is used to be plugged into the positioning hole to complete the fixation of the baffle plate to the ground or the stacking and heightening of the baffle plate;

[0011] The connection assembly includes a connection piece arranged in the connection hole and used for plugging into the positioning hole to complete the splicing and positioning of adjacent baffles.

[0012] Preferably, a plurality of plug-in tubes are provided on the back side of the baffle for assembling and splicing the support frame and the baffle.

[0013] Preferably, the support frame includes a positioning sleeve, the ground drill is slidably arranged in the positioning sleeve, a cross bar is arranged on the side of the positioning sleeve, an inclined rod is arranged above the cross bar on the positioning sleeve, a transverse short rod is arranged at the end of the inclined rod, and plug blocks are arranged at the ends of the transverse short rod and the cross bar, and the plug blocks are slidably connected with the corresponding plug-in tubes.

[0014] Preferably, the lower end of the insert rod is threadedly connected with a threaded sleeve for locking the baffle during heightening and splicing.

[0015] Preferably, the connecting member comprises a bolt disposed in a connecting hole, and a corresponding nut is connected to the end of the bolt.

[0016] In summary, this application includes the following beneficial technical effects:

[0017] Through the coordinated use of the template, the plug-in tube, the support frame, the ground spike, the bottom limit assembly and the connecting assembly, the plug-in rod is used to plug into the ground to preliminarily limit the baffle, and then the support frame and the baffle are assembled, and the support frame is fixed to the ground using the ground spike to form a triangular support to further improve stability. The extension assembly of the two baffles is completed through the connecting assembly. When the template needs to be raised on special sections, the plug-in rod can be plugged into the positioning hole, and then the two baffles are tightened by the threaded sleeve. The upper and lower support frames are fixed to the ground by the extended ground spike to complete the stable support. Compared with the existing technology, it has the effects of simple structure, wide applicability and convenient assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of an embodiment of the application;

[0019] Figure 2 is a schematic diagram of a three-dimensional structure of a support frame according to an embodiment of the application;

[0020] Figure 3 It is a schematic diagram of the three-dimensional structure of the multi-layer splicing of the embodiment of the application.

[0021] Explanation of the reference numerals: 1. Template; 101. Baffle; 102. Reinforcing rib; 103. Connection hole; 104. Positioning hole; 2. Plug-in tube; 3. Support frame; 301. Positioning sleeve; 302. Cross bar; 303. Diagonal bar; 304. Short horizontal bar; 305. Insert block; 4. Ground drill; 401. Handle; 402. Insert pin; 5. Bottom limit assembly; 501. Insert rod; 502. Threaded sleeve; 6. Connection assembly; 601. Bolt; 602. Nut. DETAILED DESCRIPTION

[0022] The following is combined with Figure 1-3 This application is described in further detail.

[0023] The present application embodiment discloses a support formwork for road construction. Figure 1-3 A supporting formwork for road construction comprises a formwork 1, wherein the formwork 1 comprises a baffle 101, and the baffle 101 is composed of a vertical plate and a square frame installed on the back of the vertical plate. A plurality of connecting holes 103 are provided on the left and right sides of the square frame, and a connecting component 6 is installed in the connecting hole 103. The two square frames are connected by the connecting component 6 to complete the extension assembly of the baffle 101. A plurality of positioning holes 104 are provided on the upper end of the square frame, and a plurality of bottom limiting components 5 matched with the positioning holes 104 are installed at the bottom of the square frame. The bottom limiting components 5 can be directly plugged into the ground, and two square frames can also be connected to realize the heightening assembly of the baffle 101. A plurality of plug-in tubes 2 are installed on the side of the square frame away from the vertical plate, and a supporting frame 3 is installed in the plug-in tube 2. A supporting triangle is formed by the supporting frame 3 and the baffle 101 to realize stable support of the baffle 101.

[0024] Reference Figure 1 A plurality of crisscross reinforcing ribs 102 are installed on the inner side of the square frame on the vertical plate. The reinforcing ribs 102 are used to enhance the overall strength of the vertical plate and prevent the vertical plate from deforming and bending. The vertical plate and the square frame are made by one-piece molding technology.

[0025] Reference Figure 1 - Figure 2 The support frame 3 includes a positioning sleeve 301, a cross bar 302 is installed on the positioning sleeve 301, an oblique rod 303 is installed on the upper end of the cross bar 302 on the positioning sleeve 301, and a transverse short rod 304 is fixedly connected to the end of the oblique rod 303. Insert blocks 305 are installed on the transverse short rod 304 and the cross bar 302. The insert blocks 305 are slidably installed in the corresponding plug-in cylinder 2. Several plug-in cylinders 2 are relatively installed on the square frame up and down. The cross bar 302 and the transverse short rod 304 are kept in the same plane by the plug-in cylinder 2. A limited slot is provided on the plug-in cylinder 2. The cross bar 302 and the transverse short rod 304 are respectively clamped in the docking limited slots to prevent the support frame 3 from deflecting, so that the support frame 3 and the baffle 101 always maintain a vertical state.

[0026] Reference Figure 1 A ground rod 4 is movably installed on the inner side of the positioning sleeve 301. The ground rod 4 includes a handle 401 with a customized length as needed. The handle 401 passes through the positioning sleeve 301 and is inserted into the foundation to limit the positioning sleeve 301. A pin 402 is installed on the upper end of the handle 401. The pin 402 can be used to limit the positioning sleeve 301 to prevent displacement, and it is also convenient to insert and remove the handle 401.

[0027] Reference Figure 3The bottom limit assembly 5 includes an insertion rod 501 fixedly installed at the bottom of the square frame. The lower half of the insertion rod 501 is conical, which is convenient for radial plug-in and breaking the ground. The upper half of the insertion rod 501 is a threaded end. The threaded sleeve 502 is threadedly connected to the insertion rod 501 to realize the assembly and disassembly of the two square frames. When connecting to the ground, remove the threaded sleeve 502 to avoid causing a gap between the vertical plate and the foundation, which affects the paving effect.

[0028] Reference Figure 3 The connection assembly 6 includes a bolt 601 and a nut 602. When the square frame is extended and spliced, the bolt 601 is inserted into the corresponding connection hole 103, and the two baffles 101 are locked and fixed by tightening the nut 602 to form a whole.

[0029] The implementation principle of a supporting formwork for road construction in the embodiment of the present application is as follows:

[0030] First, place the baffle 101 at the predetermined position. If the template needs to be extended, connect two or more square frames through the connecting assembly 6. Insert the bolts 601 into the corresponding connecting holes 103 and tighten the nuts 602 to fix them. As needed, fix the template 1 to the ground through the bottom limit assembly 5. If the template 1 needs to be raised, you can use another stacked template 1 for assembly and select a ground drill 4 of appropriate specifications. Insert the plug block 305 into the corresponding plug-in tube 2, ensure that the support frame 3 is perpendicular to the template 1, and use the ground drill 4 to pass through the positioning sleeve 301 and insert it into the foundation to increase stability. After assembly, it can be used in various stages of road construction, such as paving, reinforcement, etc.

[0031] During use, regularly check the stability and safety of the template 1 to ensure smooth construction.

[0032] After the construction is completed, first pull out the ground rod 4, and then disassemble the ground rod 4, the bottom limit assembly 5 and the connecting assembly 6. The various parts of the template are classified and stored for next use.

[0033] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0034] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0035] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

[0036] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A supporting formwork for road construction, characterized in that: It comprises a template (1), a support frame (3), a ground bar (4), a bottom limit assembly (5) and a connection assembly (6); The template (1) comprises a baffle (101) capable of blocking the mixed material and used for supporting and installing the overall structure; a plurality of connection holes (103) are arranged on both sides of the baffle (101) for cooperating with a connection assembly (6) to realize splicing of adjacent baffles (101); a plurality of positioning holes (104) are arranged on the top of the baffle (101) for cooperating with a bottom stop assembly (5) to realize heightening of the baffle (101); A plurality of support frames (3) are arranged on the back side of the baffle (101) and form a triangular support with the baffle (101), so as to provide a stable triangular support for the baffle (101); The ground spike (4) is arranged on the support frame (3) and is used to be inserted into the ground to fix the support frame (3) to the ground; Several of the bottom limiting components (5) include an insertion rod (501) arranged at the bottom of the baffle (101) and used for plugging into the positioning hole (104) to complete the fixing of the baffle (101) to the ground or the stacking and heightening of the baffle (101); The connection assembly (6) comprises a connection piece arranged in a connection hole (103) and used for plugging into a positioning hole (104) to complete the splicing and positioning of adjacent baffles (101).

2. A supporting formwork for road construction according to claim 1, characterized in that: A plurality of plug-in tubes (2) are arranged on the back of the baffle (101) for assembling and splicing the support frame (3) and the baffle (101).

3. A supporting formwork for road construction according to claim 1, characterized in that: The support frame (3) comprises a positioning sleeve (301), the ground bar (4) is slidably arranged in the positioning sleeve (301), a cross bar (302) is arranged on the side of the positioning sleeve (301), an inclined rod (303) is arranged above the cross bar (302) on the positioning sleeve (301), a transverse short rod (304) is arranged at the end of the inclined rod (303), and plug blocks (305) are arranged at the ends of the transverse short rod (304) and the cross bar (302), and the plug blocks (305) are slidably plugged into the corresponding plug-in tubes (2) respectively.

4. A supporting formwork for road construction according to claim 1, characterized in that: The lower end of the insert rod (501) is threadedly connected with a threaded sleeve (502) for locking the baffle (101) during heightening and splicing.

5. A supporting formwork for road construction according to claim 1, characterized in that: The connecting member comprises a bolt (601) arranged in a connecting hole (103), and a matching nut (602) is connected to the end of the bolt (601).

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