Arched framework slope protection formwork

Abstract

The arch framework slope protection formwork comprises a slope protection module and a supporting assembly, the slope protection module comprises a top arch frame formwork body, a bottom arch frame formwork body and a wood formwork body, and the top arch frame formwork body and the bottom arch frame formwork body are arc-shaped plates consistent in shape; the two wood formworks are connected between the top arch frame formwork and the bottom arch frame formwork in parallel, a top supporting frame is arranged on the top arch frame formwork, the slope protection modules are arranged in an array mode, the supporting assembly comprises supporting system first vertical rods and supporting system longitudinal rods, and the supporting system longitudinal rods are arranged in parallel relative to the wood formworks. A plurality of supporting system first vertical rods are perpendicularly connected to the supporting system longitudinal rods in the length direction of the supporting system longitudinal rods, and the supporting system first vertical rods are perpendicular to the plane where the slope protection modules are located and connected with the top supporting frame. The construction method has the effects of improving the construction efficiency of the arched slope protection and reducing the labor intensity of workers.

Description

Technical Field

[0001] The present application relates to the technical field of slope protection, and in particular to an arched skeleton slope protection template. Background Art

[0002] The slope is a slope with a certain slope set on both sides of the roadbed width direction to protect the stability of the roadbed. The construction of slope protection requires preliminary investigation and setting, slope cleaning, anchor installation, lattice beam installation, concrete spraying and vegetation planting. On the one hand, the slope structure can increase the stability of the slope and prevent accidents such as slope collapse and landslide. On the other hand, it can reduce soil erosion, protect the ecological environment of the slope, and extend the service life of the project.

[0003] At present, when pouring concrete for arched skeleton slope protection, a fixed steel formwork is generally used. At the same time, it is also necessary to pre-dig out the shape of the arched skeleton slope protection on the slope surface, then place the arched skeleton slope protection in the foundation pit, and pour concrete in the gaps between adjacent arched skeleton slope protections to form an arched slope protection with a specific shape.

[0004] With respect to the above-mentioned related technologies, the inventors believe that during the construction process of the above-mentioned arched slope protection structure, the installation and fixation of the slope protection formwork are relatively cumbersome, requiring a large amount of manpower and material resources, and are costly, which will affect the construction efficiency of the slope protection structure. Utility Model Content

[0005] In order to improve the construction efficiency of arch slope protection and reduce the labor intensity of workers, the present application provides an arch skeleton slope protection template.

[0006] The arched skeleton slope protection template provided in this application adopts the following technical solution:

[0007] An arched skeleton slope protection formwork comprises a slope protection module and a support assembly, wherein the slope protection module comprises a top arch frame formwork, a bottom arch frame formwork and a wooden formwork, wherein the top arch frame formwork and the bottom arch frame formwork are arc-shaped plates of the same shape, wherein two wooden formworks are connected in parallel between the top arch frame formwork and the bottom arch frame formwork, wherein a top support frame is arranged on the top arch frame formwork, wherein the slope protection module array comprises a plurality of groups, wherein the support assembly comprises a first vertical pole of a support system and a longitudinal pole of a support system, wherein a plurality of longitudinal poles of the support system are arranged in parallel with respect to the wooden formwork, wherein a plurality of first vertical poles of the support system are vertically connected to the longitudinal poles of the support system along their length direction, and wherein the first vertical poles of the support system are arranged vertically to the plane where the slope protection module is located and are connected to the top support frame.

[0008] By adopting the above technical solution, when constructing an arch slope protection, a plurality of slope protection module matrices are placed on the slope surface at intervals, and the bottom end of the first vertical pole of the support system is inserted into the soil of the slope surface, and the first vertical pole of the support system is abutted against the slope protection module, thereby reducing the possibility of the slope protection module sliding down along the slope surface. The plurality of first vertical poles of the support system are connected together using the longitudinal rod of the support system so that the plurality of slope protection modules can be located on the same straight line. After the installation and fixation of the slope protection modules are completed, concrete is poured into the gaps between the plurality of slope protection modules, and the slope protection modules and the support components are removed after a period of maintenance for subsequent reuse. Through the mutual cooperation of the slope protection modules and the support components, the construction efficiency of the arch slope protection is improved and the labor intensity of the workers is reduced.

[0009] Optionally, the support assembly further comprises a support system cross bar, the support system cross bar is arranged parallel to the plane where the slope protection module is located, and the support system cross bar is arranged vertically and connected to the support system longitudinal bar.

[0010] By adopting the above technical solution, the support system crossbar connects several support system longitudinal bars at the same slope height, thereby reducing the possibility of misalignment of multiple slope protection templates at the same slope height.

[0011] Optionally, a plurality of supporting steel pipes are connected between the two wooden formworks in the same slope protection module, wherein a plurality of the supporting steel pipes are in contact with the top surface of the bottom arch formwork.

[0012] By adopting the above technical solution, the supporting steel pipes support the two wooden formworks, thereby reducing the possibility that the two wooden formworks will be squeezed and deformed inside the box during the concrete pouring process.

[0013] Optionally, the top support frame includes a horizontal support frame and a vertical support frame, the two ends of the horizontal support frame in the length direction correspond one-to-one with and are connected to the two ends of the top arch frame template in the length direction, and the horizontal support frame is vertically connected to a plurality of vertical support frames on one side close to the top arch frame template, and the vertical support frames are connected to the top arch frame template.

[0014] By adopting the above technical solution, the setting of the horizontal support frame and the vertical support frame realizes the support of the top arch formwork, reducing the possibility of the top support formwork being squeezed and deformed during the concrete pouring process.

[0015] Optionally, a V-shaped limit block is connected to one side of the horizontal support frame close to the bottom arch formwork, and the first vertical rod of the support system abuts against the bottom of the groove of the V-shaped limit block.

[0016] By adopting the above technical solution, the first upright pole of the support system is clamped in the groove of the V-shaped limit block. The setting of the V-shaped limit block realizes the limitation of the first upright pole of the support system, reducing the possibility of relative slippage between the first upright pole of the support system and the horizontal support frame during the abutment process.

[0017] Optionally, a water trough module is arranged between two adjacent top arch frame formworks, and the water trough module includes a vertical water retaining edge formwork and a mounting cross bar, and the mounting cross bar is connected between two adjacent wooden formworks, and the vertical water retaining edge formwork is arranged in parallel with two vertical water retaining edge formworks connected to the mounting cross bar, and the vertical water retaining edge formwork is arranged in parallel with the wooden formwork.

[0018] By adopting the above technical solution, two vertical water retaining edge templates form a water channel along the slope during the concrete pouring process, which is convenient for smooth drainage of the slope in a rainy environment.

[0019] Optionally, a V-shaped first baffle plate and a second baffle plate are connected between the two vertical water retaining edge templates, the V-shaped first baffle plate is arranged between the top ends of the two vertical water retaining edge templates, and the second baffle plate is connected between the bottom ends of the two vertical water retaining edge templates.

[0020] By adopting the above technical solution, the provision of the V-shaped first baffle and the second baffle prevents the concrete from flowing along the slope into between the two vertical water retaining edge templates during concrete pouring, thereby affecting the forming of the water diversion channel.

[0021] Optionally, a plurality of supporting diagonal rods are connected to the first vertical rod of the supporting system, and one end of the supporting diagonal rod away from the first vertical rod of the supporting system is connected to a supporting base plate, and the plurality of supporting base plates are located in the same plane and are arranged perpendicular to the first vertical rod of the supporting system.

[0022] By adopting the above technical solution, when the bottom end of the first vertical pole of the support system is inserted into the slope, several supporting bottom plates are simultaneously in contact with the slope, and the supporting diagonal rods and several supporting bottom plates simultaneously support the first vertical pole of the support system, thereby improving the connection strength between the first vertical pole of the support system and the slope.

[0023] In summary, the present application includes at least one of the following beneficial technical effects:

[0024] 1. Through the cooperation of slope protection modules and support components, the construction efficiency of arch slope protection is improved and the labor intensity of workers is reduced;

[0025] 2. The setting of the V-shaped limit block realizes the limitation of the first vertical pole of the support system, reducing the possibility of relative slippage between the first vertical pole of the support system and the horizontal support frame during the abutment process;

[0026] 3. The supporting diagonal rods and a plurality of supporting bottom plates simultaneously support the first vertical pole of the supporting system, thereby improving the connection strength between the first vertical pole of the supporting system and the slope surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of an arched skeleton slope protection template used in an embodiment of the present application.

[0028] Figure 2 It is a structural schematic diagram used to reflect the slope protection module in the embodiment of the present application.

[0029] Figure 3 yes Figure 1 Enlarged view of part A in the middle.

[0030] Figure 4 It is a structural schematic diagram used to reflect the water diversion trough module in the embodiment of the present application.

[0031] Explanation of the accompanying drawings: 1. Slope protection module; 101. Top arch frame formwork; 102. Bottom arch frame formwork; 103. Wooden formwork; 104. Arc support rod; 105. Horizontal support frame; 106. Vertical support frame; 107. Support steel pipe; 108. First abutment plate; 2. Support assembly; 21. Support system cross bar; 22. Support system longitudinal bar; 23. Support system first vertical bar; 24. Support system second vertical bar; 25. Support diagonal bar; 26. Support bottom plate; 3. Water diversion trough module; 31. Vertical water retaining edge formwork; 32. Mounting cross bar; 33. Fastening bolts; 34. Second abutment plate; 35. V-shaped first baffle; 36. Second baffle; 37. First connecting ear plate; 38. Second connecting ear plate; 4. V-shaped limit block; 5. Connecting hole. DETAILED DESCRIPTION

[0032] The following is combined with Figure 1-4 The present application is further described in detail. The present application provides an arched frame slope protection template, which has the effect of improving the construction efficiency of the arched slope protection and reducing the labor intensity of workers.

[0033] Reference Figure 1 and Figure 2An arched skeleton slope protection template includes a slope protection module 1, a support assembly 2 and a water diversion channel module 3. A plurality of slope protection modules 1 are arranged in an array on the slope, and the slope protection module 1 includes a top arch frame template 101, a bottom arch frame template 102, a top support frame and a wooden template 103. The top arch frame template 101 and the bottom arch frame template 102 are arc-shaped plates with the same shape, and the arc-shaped sides of the top arch frame template 101 and the bottom arch frame template 102 are fixedly connected with an arc support rod 104. The top support frame is connected to the top arch frame template 101, and the top support frame includes a horizontal support frame 105 and a vertical support frame 106. The two ends of the horizontal support frame 105 in the length direction correspond to the two ends of the top arch formwork 101 in the length direction and are fixedly connected one by one. A number of vertical support frames 106 of different lengths are vertically fixedly connected to the side of the horizontal support frame 105 close to the top arch formwork 101. The end of the vertical support frame 106 away from the horizontal support frame 105 is connected to the top arch formwork 101.

[0034] Reference Figure 2 , a wooden formwork 103 is connected to both ends of the top arch formwork 101 in the length direction, and the two wooden formworks 103 are arranged parallel to each other, and the ends of the two wooden formworks 103 away from the top arch formwork 101 correspond to and are connected to both ends of the bottom arch formwork 102 in the length direction. The slope protection module 1 is placed directly on the slope surface, and the outer arc wall direction of the top arch formwork 101 and the bottom arch formwork 102 is arranged in the direction of the slope top. Four supporting steel pipes 107 are arranged between the two wooden formworks 103 in the same group of slope protection modules 1, and both ends of the supporting steel pipes 107 are connected to a first abutment plate 108, and the first abutment plate 108 is connected to the side of the wooden formwork 103 close to each other through a connecting piece, and the supporting steel pipe 107 is arranged vertically with the wooden formwork 103. Two of the supporting steel pipes 107 abut against the top surface of the bottom arch formwork 102.

[0035] Reference Figure 1 and Figure 2 The support assembly 2 includes a support system cross bar 21, a support system longitudinal bar 22, a support system first vertical bar 23 and a support system second vertical bar 24. A plurality of support system longitudinal bars 22 are arranged parallel to the inclination direction of the slope surface, and a plurality of support system first vertical bars 23 are connected to the support system longitudinal bars 22 along the length direction thereof through a cross fastener. A plurality of support system first vertical bars 23 on the same support system longitudinal bar 22 are arranged one by one corresponding to a plurality of slope protection modules 1 in the same straight line direction of the slope inclination angle, and a V-shaped limit block 4 is fixedly connected to one side of the horizontal support frame 105 close to the bottom arch formwork 102, and the V-shaped groove of the V-shaped limit block 4 is arranged toward the bottom of the slope surface. The support system first vertical bar 23 is arranged perpendicular to the slope surface, and the bottom end of the support system first vertical bar 23 is stuck in the slope soil, and the support system first vertical bar 23 abuts against the groove bottom of the V-shaped limit block 4.

[0036] Reference Figure 1 and Figure 2 , the second vertical pole 24 of the support system is connected to the longitudinal pole 22 of the support system by a cross fastener along its length direction, and the second vertical poles 24 of the support system on the same longitudinal pole 22 of the support system are arranged one by one corresponding to the multiple slope protection modules 1 in the same straight line direction of the slope inclination angle. The second vertical pole 24 of the support system is arranged parallel to the first vertical pole 23 of the support system, and the bottom end of the second vertical pole 24 of the support system is stuck in the soil of the slope surface, and the second vertical pole 24 of the support system is abutted against the support steel pipe 107 abutting against the bottom arch frame. The first vertical pole 23 of the support system is obliquely connected to a plurality of support diagonal rods 25, and one end of the support diagonal rod 25 away from the first vertical pole 23 of the support system is fixedly connected to the support bottom plate 26. When the bottom end of the first vertical pole 23 of the support system is stuck in the soil of the slope surface, the support bottom plate 26 abuts against the soil of the slope surface.

[0037] Reference Figure 1 and Figure 4 , a plurality of support system cross bars 21 are arranged in parallel along the length direction of the slope surface, and the support system cross bars 21 are connected to the corresponding support system longitudinal bars 22 through cross fasteners. The water diversion trough module 3 is arranged between the adjacent wooden templates 103 of the adjacent slope protection modules 1, and the water diversion trough module 3 includes a vertical water retaining edge template 31, a mounting cross bar 32, a fastening bolt 33, a second abutment plate 34, a V-shaped first baffle 35 and a second baffle 36. Two vertical water retaining edge templates 31 are arranged in parallel, and a plurality of mounting cross bars 32 are vertically fixedly connected on one side of the width direction of the vertical water retaining edge template 31. Both ends of the mounting cross bar 32 are provided with threaded sections, and a second abutment plate 34 is sleeved on both ends of each mounting cross bar 32, and two fastening bolts 33 are threadedly connected at both ends of the mounting cross bar 32, and the second abutment plate 34 is sandwiched between the corresponding two fastening bolts 33. The two second abutment plates 34 at both ends of the installation crossbar 32 correspond to two adjacent wooden partitions one by one, and the second abutment plates 34 abut against the sides of the wooden partitions that are away from each other.

[0038] Reference Figure 1 and Figure 4 , first connecting ear plates 37 are provided at opposite ends of the V-shaped first baffle, and the two first connecting ear plates 37 correspond to the top ends of the two wooden partitions close to each other and are connected by bolts. Second connecting ear plates 38 are provided at opposite ends of the second baffle, and the two second connecting ear plates 38 correspond to the bottom ends of the two wooden partitions close to each other and are connected by bolts. Referring to the figure, a plurality of connecting holes 5 are provided on the top arch formwork 101 and the bottom arch formwork 102, and the steel wire rope passes through the connecting holes 5 and connects the top arch formwork 101 and the bottom arch formwork 102 to the external structure.

[0039] Reference Figure 1 In the process of arch slope protection construction, the multiple installed slope protection modules 1 are first arranged in a matrix on the slope surface, and then the bottom end of the first vertical pole 23 of the support system is vertically riveted into the soil of the slope surface, and the first vertical pole 23 of the support system is abutted against the bottom of the groove of the V-shaped limit block 4. The support of the first vertical pole 23 of the support system reduces the possibility of the slope protection module 1 sliding down along the slope surface. The setting of the supporting diagonal rod 25 and the supporting bottom plate 26 supports the first vertical pole 23 of the support system, and increases the connection stability between it and the slope surface. The bottom end of the second vertical pole 24 of the support system is inserted on the slope surface, and the second vertical pole 24 of the support system is abutted against two of the supporting steel pipes 107.

[0040] Reference Figure 1 and Figure 2 The two supporting steel pipes 107 abutting against the bottom arch formwork 102 and the second vertical pole 24 of the supporting system realize the support and limit of the bottom arch formwork 102, reducing the possibility of the bottom arch formwork 102 bending upward under the pressure of concrete when pouring concrete at the interval position of the adjacent slope protection modules 1. The setting of the top support frame reduces the possibility of the top support formwork deforming downward under the pressure of concrete pouring, and the setting of the supporting steel pipe 107 reduces the possibility of the two wooden formworks 103 being squeezed and deformed toward the middle position when pouring concrete. The setting of the V-shaped limit block 4 reduces the possibility of relative slippage between the first vertical pole 23 of the supporting system and the top support frame.

[0041] Reference Figure 1 The support system longitudinal rod 22 is connected to a plurality of support system first vertical rods 23 and a support system second vertical rod 24 located on the same straight line through a cross fastener, so that a plurality of slope protection modules 1 can be located on the same straight line along the slope surface. The plurality of support system longitudinal rods 22 are connected to the support system cross rod 21 by using a cross fastener. The setting of the support system cross rod 21 reduces the possibility of misalignment of a plurality of slope protection templates in the same height direction of the slope surface.

[0042] Reference Figure 1 and Figure 4 , place the water channel module 3 between the wooden partitions of two adjacent slope protection modules 1 at the same slope height, adjust the specific position of the fastening bolts 33 on the installation cross bar 32, adjust the second abutment plate 34 on the installation cross bar 32, and the two second abutment plates 34 are pressed against the side of the two adjacent wooden partitions of the two slope protection templates that are away from each other, thereby achieving the installation of the water channel module 3. Connect the V-shaped first baffle plate 35 between the top ends of the two vertical water retaining edge templates 31 through the first connecting ear plate 37, and connect the second baffle plate 36 between the bottom ends of the two vertical water retaining edge templates 31 through the two second connecting ear plates 38. One side of the vertical water retaining edge template 31, the V-shaped first baffle plate 35 and the second baffle plate 36 are all left with a gap from the slope.

[0043] Reference Figure 1 and Figure 4 After the installation of the slope protection module 1 and the water diversion trough module 3 is completed, concrete is poured in the interval space of the slope protection module 1 to form an arch-shaped slope protection structure with a specific shape. The setting of the V-shaped first baffle 35 and the second baffle 36 prevents the concrete from entering between the two vertical water retaining edge templates 31 during the pouring process. The two vertical water retaining edge templates 31, the V-shaped first baffle 35 and the second baffle 36 jointly form a water diversion trough on the slope surface, which is convenient for the slope surface to drain smoothly in a rainy environment. Because one side of the vertical water retaining edge template 31, the V-shaped first baffle 35 and the second baffle 36 are all left with a gap from the slope surface. During the pouring process, a small amount of concrete can flow along the gap to the bottom of the vertical water retaining edge template 31, the V-shaped first baffle 35 and the second baffle 36 and cover the soil on the slope surface.

[0044] Reference Figure 1 After the pouring and curing of concrete, the slope protection module 1, the support assembly 2 and the water channel module 3 are removed from the slope. The arrangement of the slope protection module 1, the support assembly 2 and the water channel module 3 facilitates the loading and unloading and reuse of the operators, avoids the need to dig a foundation pit on the slope to install the modules before construction, and helps to improve the construction efficiency of the arch slope protection.

[0045] The implementation principle of an arched skeleton slope protection template in the embodiment of the present application is as follows: during slope protection construction, a plurality of slope protection modules 1 are first arranged at intervals on the slope surface, and the bottom ends of the first support system pole 23 and the second support system pole 24 are inserted on the slope surface, and the support system longitudinal rod 22 is connected with a plurality of the first support system poles 23 and the second support system poles 24, so that the plurality of slope protection modules 1 are located on the same straight line. A plurality of support system longitudinal rods 22 are connected with the support system cross rod 21.

[0046] The water channel module 3 is installed between two adjacent slope protection modules 1, and concrete is poured in the space between the slope protection modules 1 to form an arch-shaped slope protection structure. The two vertical water retaining edge templates 31, the V-shaped first baffle plate 35 and the second baffle plate 36 together form a water channel on the slope surface, which is convenient for the slope surface to drain smoothly in a rainy environment.

[0047] After the concrete pouring is completed, the slope protection module 1, the support assembly 2 and the water channel module 3 are removed from the slope. The arrangement of the slope protection module 1, the support assembly 2 and the water channel module 3 facilitates the loading and unloading and reuse of the operators, avoids the need to dig a foundation pit on the slope to install the modules before construction, and helps to improve the construction efficiency of the arch slope protection.

[0048] 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. An arched skeleton slope protection formwork, characterized in that: The invention comprises a slope protection module (1) and a support assembly (2), wherein the slope protection module (1) comprises a top arch frame template (101), a bottom arch frame template (102) and a wood template (103), wherein the top arch frame template (101) and the bottom arch frame template (102) are arc-shaped plates of the same shape, two wood templates (103) are connected in parallel between the top arch frame template (101) and the bottom arch frame template (102), and a top support frame is arranged on the top arch frame template (101). The slope protection modules (1) are arranged in a plurality of groups in an array, the support assembly (2) comprising a first support system upright pole (23) and a support system longitudinal pole (22), a plurality of the support system longitudinal poles (22) being arranged parallel to the wooden formwork (103), a plurality of the support system first upright poles (23) being vertically connected to the support system longitudinal poles (22) along their length direction, the support system first upright poles (23) being arranged vertically to the plane where the slope protection modules (1) are located and connected to the top support frame.

2. The arched skeleton slope protection formwork according to claim 1 is characterized in that: The support assembly (2) further comprises a support system cross bar (21), wherein the support system cross bar (21) is arranged parallel to the plane where the slope protection module (1) is located, and the support system cross bar (21) is arranged vertically and connected to the support system longitudinal bar (22).

3. The arched skeleton slope protection formwork according to claim 2 is characterized in that: A plurality of supporting steel pipes (107) are connected between the two wooden formworks (103) in the same slope protection module (1), wherein the plurality of supporting steel pipes (107) abut against the top surface of the bottom arch formwork (102).

4. The arched skeleton slope protection formwork according to claim 1, characterized in that: The top support frame comprises a horizontal support frame (105) and a vertical support frame (106); the two ends of the horizontal support frame (105) in the length direction correspond to and are connected to the two ends of the top arch frame template (101) in the length direction; a plurality of vertical support frames (106) are vertically connected to one side of the horizontal support frame (105) close to the top arch frame template (101); and the vertical support frames (106) are connected to the top arch frame template (101).

5. The arched skeleton slope protection formwork according to claim 4 is characterized by: A V-shaped limit block (4) is connected to one side of the horizontal support frame (105) close to the bottom arch formwork (102), and the first vertical rod (23) of the support system abuts against the bottom of the groove of the V-shaped limit block (4).

6. The arched skeleton slope protection formwork according to claim 3 is characterized by: A water channel module (3) is arranged between two adjacent top arch formworks (101), and the water channel module (3) comprises a vertical water retaining edge formwork (31) and a mounting cross bar (32), and the mounting cross bar (32) is connected between two adjacent wood formworks (103). The vertical water retaining edge formwork (31) is arranged in parallel with two vertical water retaining edge formworks (31) connected to the mounting cross bar (32), and the vertical water retaining edge formwork (31) is arranged in parallel with respect to the wood formwork (103).

7. The arched frame slope protection formwork according to claim 6, characterized in that: A V-shaped first baffle plate (35) and a second baffle plate (36) are connected between the two vertical water retaining edge templates (31); the V-shaped first baffle plate (35) is arranged between the top ends of the two vertical water retaining edge templates (31); and the second baffle plate (36) is connected between the bottom ends of the two vertical water retaining edge templates (31).

8. The arched frame slope protection formwork according to claim 5, characterized in that: A plurality of supporting oblique rods (25) are connected to the first vertical rod (23) of the supporting system, and one end of the supporting oblique rod (25) away from the first vertical rod (23) of the supporting system is connected to a supporting base plate (26), and the plurality of supporting base plates (26) are located in the same plane and are arranged perpendicular to the first vertical rod (23) of the supporting system.

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