Slope crest intercepting ditch template

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Through the articulated formwork mechanism and slope protection assembly, combined with the anchor assembly, the problem of soil sliding in the construction of the slope top gutter is solved, and the stability of the formwork and seamless extrusion of concrete are achieved to ensure the construction quality.

CN223240635UActive Publication Date: 2025-08-19AIRPORT CONSTR ENG CO LTD

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Patent Information

Application Number: CN202421719709.2
Authority / Receiving Office: CN · China
Patent Type: Utility models(China)
Current Assignee / Owner
Filing Date: 2024-07-19
Publication Date: 2025-08-19
Estimated Expiration: 2034-07-19

AI Technical Summary

Technical Problem

During the construction of the slope top gutter, the soil easily slides into the ditch, causing the formwork to roll over and silt to be blocked, affecting the construction quality and the stability of the concrete structure.

Method used

The formwork mechanism with a hinged installation is adopted, combining the slope protection assembly and the anchor assembly, including the support net, the hinge plate and the anchor screw. The support net supports the slope, and the anchor assembly improves the stability of the formwork and adjusts the formwork angle for seamless extrusion to avoid soil sliding and concrete leakage.

Benefits of technology

Effectively prevent soil from sliding down and formwork overturning, ensure the stability and concrete quality of the gutter construction process, and avoid silt clogging and casting defects.

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Abstract

The utility model discloses a slope crest intercepting ditch formwork which comprises a plurality of formwork mechanisms which are arranged in a hinged mode, and each formwork mechanism comprises formworks which are arranged on the two sides at intervals and arranged in a mutual supporting mode. Slope protection assemblies are hinged to the tops of the formworks correspondingly and supported on the slope surface of the intercepting ditch. The slope protection assembly comprises a long hinge shaft hinged to the top of the formwork, a plurality of supporting plates are fixedly connected to the long hinge shaft, and supporting nets are fixedly connected to the two sides of each supporting plate correspondingly. The template is assembled and connected with an anchoring assembly; the anchoring assembly comprises a stand column assembled and connected to the formwork, a hinge seat is fixedly connected to the stand column, an anchor pulling screw is hinged to the hinge seat, and the anchor pulling screw is in threaded connection with an anchor pipe. And the anchor pipe is in threaded connection with a support seat supported on the slope surface of the intercepting ditch. In this way, the slope is supported by the supporting net, protection of the intercepting ditch in the intercepting ditch construction process is greatly improved, and it is avoided that due to the fact that soil on the slope slides down, a formwork rolls over, and sludge blocks the intercepting ditch.

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Description

Technical Field

[0001] The utility model belongs to the technical field of slope top intercepting ditch construction, in particular to a slope top intercepting ditch template. Background Art

[0002] The slope top intercepting ditch is a water diversion ditch opened on the top of the slope. By building the intercepting ditch on the top of the slope, it is possible to prevent the accumulated water on the top of the slope from washing down the slope to the road surface below the slope during heavy rain.

[0003] Specifically, when there is serious water accumulation on the top of the slope, a large amount of water will wash down along the slope surface, causing the soil structure on the slope surface to be washed onto the road below the slope. Secondly, the long-term erosion of accumulated water can easily cause the supporting structure on the supporting slope surface to be washed loose, resulting in a reduction in the support effect.

[0004] Therefore, by building an intercepting ditch at the top of the slope, the accumulated water on the top of the slope can be directed and discharged. This can prevent the accumulated water from washing down the slope. The intercepting ditch can guide the accumulated water downward and protect the slope structure.

[0005] The current construction method of intercepting ditches is to excavate the intercepting ditch on the top of the slope, and then use concrete pouring to form a concrete channel of the intercepting ditch. This method prevents the soil layers on both sides of the ditch from entering the intercepting ditch under the erosion of water flow, causing siltation of the intercepting ditch.

[0006] However, during the construction process, the sloping soil layers on both sides of the ditch can easily slide down into the intercepting ditch. If heavy rain occurs during the construction process, the eroded and sliding soil layers can easily enter the intercepting ditch along the slope, causing the intercepting ditch to be easily filled with washed silt. The template supported on the wall of the intercepting ditch is too small. Although the template is supported on the wall of the intercepting ditch, it cannot block the sliding soil due to the height limitation.

[0007] Moreover, after the formwork is poured, if heavy rain causes soil to enter the ditch, it is very easy for the formwork to be washed down by the sliding soil, thereby damaging the poured concrete. Utility Model Content

[0008] Based on the above background, the purpose of the present invention is to provide a slope top intercepting ditch template.

[0009] In order to achieve the above objectives, the present invention adopts the following technical solutions:

[0010] A slope top intercepting ditch template, comprising a plurality of hinged template mechanisms, wherein the template mechanisms include templates spaced apart on both sides and supported by each other;

[0011] The top of the template is hinged with a slope protection assembly, which is supported on the slope of the intercepting ditch; the slope protection assembly includes a long hinge shaft hinged at the top of the template, and a plurality of support plates are fixedly connected to the long hinge shaft, and support nets are fixedly connected on both sides of the support plates;

[0012] The template is assembled and connected with a plurality of anchoring components anchored on the slope surface of the intercepting ditch;

[0013] The anchor assembly includes a column assembled and connected to the template, the column is fixedly connected to a hinged seat, the hinged seat is hingedly connected to an anchor screw, the anchor screw is threadedly connected to an anchor pipe, and the anchor pipe is anchored on the slope of the intercepting ditch;

[0014] The anchor pipe is threadedly connected with a supporting seat which is supported on the slope of the intercepting ditch.

[0015] Preferably, ear plates are welded to both sides of the top of the template, and the long hinge shaft is rotatably connected between the ear plates.

[0016] Preferably, a template groove is opened on the outer side wall of the template, the groove top and the groove bottom of the template groove are respectively fixedly connected with a mounting seat, the mounting seat is fixedly connected with a rotating connecting seat, and the column is rotatably connected to the rotating connecting seat.

[0017] Preferably, the hinge seat is U-shaped and is fastened to the column by connecting bolts;

[0018] The inner end of the anchor screw is fixedly connected to a hinge shaft hinged on the hinge seat.

[0019] Preferably, the side walls of the template facing each other are supported by a plurality of supporting structures.

[0020] Preferably, the support structure includes fixed seats rotatably connected to the top positions of the templates on both sides, and a tensioning screw is assembled and connected between the fixed seats;

[0021] Both ends of the tightening screw are threadedly connected with pushing nuts that push the fixing seat.

[0022] Preferably, the bottom of the fixing seat is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to the top of the template.

[0023] Preferably, the top and bottom of the template are hinged via hinge structures respectively.

[0024] Preferably, the hinge structure comprises a hinge plate, and both ends of the hinge plate are hinged to the template respectively;

[0025] Long adjustment openings are respectively provided at both ends of the hinged plate;

[0026] The top of the template is respectively fixedly connected with a hinge screw rod which is slidably connected in the long adjustment port, and the hinge screw rod is threadedly connected with a locking nut.

[0027] The utility model has the following beneficial effects:

[0028] 1. Support the slope of the intercepting ditch through the slope protection assembly; specifically, the slope protection assembly includes a long hinged shaft hinged at the top of the formwork, and a number of support plates are welded to the long hinged shaft, and support nets are fixedly connected on both sides of the support plates. The support net is a wire mesh, which is fixed to the support plate by welding. The support nets are fixedly connected on both sides of the support plate to achieve double-layer support net support, preventing the soil on the slope from sliding down. Using this method to support the slope with the support net greatly improves the protection of the intercepting ditch during the construction process of the intercepting ditch, preventing the soil on the slope from sliding down, causing the formwork to overturn, and preventing silt from clogging the intercepting ditch.

[0029] 2. The hinged structure includes a hinged plate, each end of which is hinged to the formwork; each end of the hinged plate is provided with a long adjustment opening; the top of the formwork is fixedly connected to a hinged screw that slides within the long adjustment opening, and a locking nut is threaded onto the hinged screw. After the formwork angle is adjusted through the long adjustment opening, the formwork is brought into contact with each other to prevent gaps between the formworks. Specifically, after the angle is adjusted, the formworks are pushed together until their edges contact each other. During this process, the hinged screw slides within the long adjustment opening, and after the position is adjusted, the locking nut is tightened. This method achieves a seamless squeeze between the formworks after the formwork angle is adjusted, preventing concrete from leaking through the gaps between the formworks. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0031] Figure 1 This is a schematic diagram of the overall structure of an embodiment of the present utility model;

[0032] Figure 2 This is a structural diagram of the anchoring assembly in an embodiment of the present utility model;

[0033] Figure 3 This is a structural diagram of the support structure in an embodiment of the present utility model;

[0034] Figure 4This is a structural diagram of the hinge structure in an embodiment of the present utility model;

[0035] Figure 5 For the embodiment of the utility model Figure 1 Top view in .

[0036] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0038] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0039] In addition, in this utility model, the descriptions of "first" and "second" are for descriptive purposes only and should not be understood as indicating or implying their relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features specified as "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between the various embodiments can be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in this field. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0040] Example 1

[0041] like Figure 1-5 As shown, a slope top intercepting ditch template includes several hinged template mechanisms. Specifically, since the shape of the intercepting ditch is not a straight line, the template 1 is arranged to cope with the curved intercepting ditch by hingedly setting the template mechanism.

[0042] The specific structure of template 1 is:

[0043] The template 1 mechanism includes templates 1 that are spaced apart and supported on both sides. At the same time, in order to prevent the soil on the slope above the intercepting ditch from sliding into the ditch, the following improvements are made:

[0044] The top of the template 1 is hinged with a slope protection assembly 2, which is supported on the slope of the intercepting ditch; the slope protection assembly 2 includes a long hinge shaft 21 hinged at the top of the template 1 (correspondingly, ear plates 11 are welded on both sides of the top of the template 1, and the long hinge shaft 21 is rotatably connected between the ear plates 11), and a number of support plates 22 are welded to the long hinge shaft 21, and support nets 23 are fixedly connected on both sides of the support plates 22. Among them, the support net 23 is a wire mesh, which is fixed to the support plate 22 by welding. By fixing the support net 23 on both sides of the support plate 22, a double-layer support net 23 is implemented to prevent the soil on the slope from sliding down. In this way, the support net 23 supports the slope, which greatly improves the protection of the intercepting ditch during the construction process of the intercepting ditch.

[0045] Example 2

[0046] like Figure 1-5 As shown, based on the structure of Example 1, in order to prevent the template 1 from tipping over due to sliding soil, the template 1 is equipped with a plurality of anchoring components 3 anchored on the slope of the intercepting ditch.

[0047] Specifically, the anchoring assembly 3 includes a column 31 assembled and connected to the template 1. Specifically, a template groove is opened on the outer wall of the template 1, and the top and bottom of the template groove are respectively fixedly connected with mounting seats, and the mounting seats are fixedly connected with a rotating connecting seat, and the column 31 is rotatably connected to the rotating connecting seat.

[0048] An articulated seat 32 is fixedly connected to the column 31 (specifically: the articulated seat 32 is U-shaped, and the articulated seat 32 is fastened to the column 31 by connecting bolts; the inner end of the anchor screw 33 is fixedly connected to a hinge shaft hinged on the articulated seat 32), and the articulated seat 32 is articulated with the anchor screw 33, and the anchor screw 33 is threadedly connected to an anchor pipe 34, and the anchor pipe 34 is anchored on the slope of the intercepting ditch; the anchor pipe 34 is threadedly connected to a support seat 341 supported on the slope of the intercepting ditch.

[0049] Because the uprights 31 can rotate horizontally and the anchor bolts 33 can swing vertically, the angle between the anchor bolts 33 and the anchor pipe 34 can be adjusted, facilitating anchoring to the slope of the intercepting ditch. Specifically, the anchor pipe 34 is rotated until it is anchored into the soil, and then the support base 341 is rotated until it is supported on the slope. This method increases the stability of the formwork 1, thereby significantly preventing the formwork 1 from tipping over due to the impact of sliding soil.

[0050] At the same time, several supporting structures are provided between the mutually facing side walls of the template 1. The supporting structures support the templates 1 on both sides. Since the template 1 is anchored on the outside by anchoring assemblies, the supporting structures cooperate with the anchoring assemblies to improve the stability of the template 1 after pouring concrete, and prevent the template 1 from expanding and causing leakage of concrete slurry.

[0051] Specifically, the support structure includes fixed seats 41 that are rotatably connected to the top positions of the templates 1 on both sides. The rotational connection method is the same as the existing rotational connection method. The bottom of the above-mentioned fixed seat 41 is rotatably connected to a rotating shaft, and the rotating shaft is fixedly connected to the top of the template 1. At the same time, a tensioning screw 4 is connected to the intermediate assembly; the two ends of the tensioning screw 4 are threadedly connected to the pushing nut 42 that pushes the fixed seat 41. By squeezing the pushing nut 42 onto the fixed seat 41, the tensioning screw 4 is used to pull the templates 1 on both sides to prevent them from expanding. The fixed seat 41 adopts a rotational connection method to adjust the direction of the tensioning screw 4 to tighten the template 1, ensuring that the template 1 is fully tightened.

[0052] Example 3

[0053] like Figure 1-5 As shown, in this embodiment, based on the structure of embodiment 2, the top and bottom of the template 1 are hinged via hinge structures.

[0054] Specifically, the hinge structure includes a hinge plate 51, both ends of which are hinged to the template 1; long adjustment openings 511 are respectively opened at both ends of the hinge plate 51; the top of the template 1 is fixedly connected with a hinge screw 52 which is slidably connected to the long adjustment opening 511, and a locking nut 521 is threadedly connected to the hinge screw 52.

[0055] Since the intercepting ditch is in a curved state, the angle between the templates 1 can be adjusted according to the direction of the ditch by hinged connection of the templates 1 on both sides.

[0056] After the angle of the templates 1 is adjusted through the long adjustment opening 511, the templates 1 are pressed against each other to prevent gaps between the templates 1. Specifically, after the angle is adjusted, the templates 1 are pushed together until the edges of the templates 1 press against each other. During this process, the hinge screw 52 slides in the long adjustment opening 511. After the position is adjusted, the locking nut 521 is tightened. In this way, after the angle of the templates 1 is adjusted, the templates 1 are squeezed seamlessly to prevent concrete from leaking through the gaps between the templates 1.

[0057] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the scope of protection of the present invention.

Claims

1. A slope top intercepting ditch template, characterized in that: It includes a plurality of hinged template mechanisms, wherein the template mechanism includes templates spaced apart on both sides and supported by each other; The top of the template is hinged with a slope protection assembly, which is supported on the slope of the intercepting ditch; the slope protection assembly includes a long hinge shaft hinged at the top of the template, and a plurality of support plates are fixedly connected to the long hinge shaft, and support nets are fixedly connected on both sides of the support plates; The template is assembled and connected with a plurality of anchoring components anchored on the slope surface of the intercepting ditch; The anchor assembly includes a column assembled and connected to the template, the column is fixedly connected to a hinged seat, the hinged seat is hingedly connected to an anchor screw, the anchor screw is threadedly connected to an anchor pipe, and the anchor pipe is anchored on the slope of the intercepting ditch; The anchor pipe is threadedly connected with a supporting seat which is supported on the slope of the intercepting ditch.

2. The slope top intercepting ditch template according to claim 1 is characterized in that: Ear plates are welded to both sides of the top of the template respectively, and the long hinge shaft is rotatably connected between the ear plates.

3. The slope top intercepting ditch template according to claim 1 is characterized in that: A template groove is provided on the outer side wall of the template, the top and bottom of the template groove are respectively fixedly connected with mounting seats, a rotating connecting seat is fixedly connected to the mounting seat, and the column is rotatably connected to the rotating connecting seat.

4. The slope top intercepting ditch template according to claim 1 is characterized in that: The hinge seat is U-shaped and is fastened to the column by connecting bolts; The inner end of the anchor screw is fixedly connected to a hinge shaft hinged on the hinge seat.

5. The slope top intercepting ditch template according to claim 1 is characterized in that: The side walls of the template facing each other are supported by a plurality of supporting structures.

6. The slope top intercepting ditch template according to claim 4, characterized in that: The support structure includes fixed seats rotatably connected to the top positions of the templates on both sides, and a tensioning screw is assembled and connected between the fixed seats; Both ends of the tightening screw are threadedly connected with pushing nuts that push the fixing seat.

7. The slope top intercepting ditch template according to claim 6, characterized in that: The bottom of the fixing seat is rotatably connected with a rotating shaft, and the rotating shaft is fixedly connected to the top of the template.

8. The slope top intercepting ditch template according to claim 6, characterized in that: The top and bottom of the template are hinged via hinge structures respectively.

9. The slope top intercepting ditch template according to claim 8, characterized in that: The hinge structure includes a hinge plate, and both ends of the hinge plate are hinged to the template respectively; Long adjustment openings are respectively provided at both ends of the hinged plate; The top of the template is respectively fixedly connected with a hinge screw rod which is slidably connected in the long adjustment port, and the hinge screw rod is threadedly connected with a locking nut.