A support frame for hydraulic engineering construction

Abstract

This utility model discloses a support frame for water conservancy engineering construction, including a horizontal frame device installed on the ground and spanning across the trench foundation pit; and two clamping devices, each cooperating with the horizontal frame device and capable of lateral displacement along the horizontal frame device. The two clamping devices can slide independently along the horizontal bar, freely adjusting their spacing to meet the needs of trench pouring of different widths. The width of the clamping opening is changed by laterally moving the sliding rod, making the spacing between two templates on the same side adjustable to meet the pouring needs of trenches with different wall thicknesses.

Description

Technical Field

[0001] This utility model relates to a support frame for water conservancy engineering construction. Background Technology

[0002] In water conservancy projects, farmland irrigation, and municipal pipeline construction, it is often necessary to excavate ditches and perform in-situ concrete pouring. During this process, formwork must be installed on both sides of the ditch to prevent concrete overflow and ensure that the formed dimensions meet the design requirements.

[0003] Currently, temporary support frames made of wood or steel pipes are often used on-site to fix the formwork. This traditional method has the following drawbacks:

[0004] Most support frames are made to order and have fixed dimensions, making them unsuitable for adapting to trenches of varying widths and depths, resulting in extremely poor versatility. Each time a new trench size is encountered, materials must be measured, cut, and reassembled, leading to low construction efficiency and significant material waste.

[0005] Based on the above problems, we designed a flexible support frame for water conservancy engineering construction that can be adjusted to meet the needs of ditch pouring with different widths and wall thicknesses. Utility Model Content

[0006] The technical problem to be solved by this utility model is to provide a support frame for water conservancy engineering construction that can be flexibly adjusted to meet the needs of ditch pouring with different widths and wall thicknesses.

[0007] To solve the above problems, the present invention adopts the following technical solution:

[0008] A support frame for water conservancy engineering construction, comprising:

[0009] A crossbeam device, which is installed on the ground and spans across the trench foundation pit;

[0010] The clamping device is provided in two parts, both of which cooperate with the cross frame device and can move laterally along the cross frame device.

[0011] Preferably, the crossbar device includes a crossbar and two fixing members, which are detachably installed at both ends of the crossbar. The lower end of the fixing member is used to be inserted and fixed to the ground. The clamping device is slidably installed along the crossbar.

[0012] Preferably, the fixing component includes a fixing plate and an insert plate. One end of the fixing plate is used to connect with the crossbar, and the other end of the fixing plate is provided with a groove. Sliding grooves are provided on both sides of the groove. The sliding grooves pass through the fixing plate. A double-ended screw is inserted into the insert plate at the position corresponding to the sliding groove. The double-ended screw is fixed to the insert plate. The two ends of the double-ended screw extend to the outside of the fixing plate and are fitted with nuts. The lower end of the insert plate is provided with a spike.

[0013] Preferably, the crossbar has assembly grooves at both ends, and the fixing plate is fixed after being inserted into the assembly grooves.

[0014] Preferably, a slot is provided at the bottom of the groove, and after the insert plate is rotated to a horizontal position, the spikes slide into the slot.

[0015] Preferably, the clamping device includes a slider and a sliding rod. The slider has a through hole through which the crossbar passes. A locking member for locking with the crossbar is screwed into the top of the slider. A fixing rod is provided at the bottom of the slider. A through groove is provided on the side of the slider below the through hole. The sliding rod slides along the through groove. A fastener for fixing the sliding rod is screwed into the outside of the slider. A movable rod is provided at the lower end of the sliding rod. An adjustable-width clamp is formed between the fixing rod and the movable rod.

[0016] Preferably, a first pressing surface is formed between the bottom of the fixed rod and the slider, and a second pressing surface is formed between the bottom of the movable rod and the sliding rod; anti-slip teeth are provided at the bottom of both the first pressing surface and the second pressing surface, and the anti-slip teeth act on the top of the template.

[0017] The beneficial effects of this utility model are:

[0018] Excellent versatility and adjustability: The core advantage of this product lies in its all-around adjustable design.

[0019] Width adjustment: The two clamping devices can slide independently along the crossbar, and their spacing can be freely adjusted to meet the needs of ditch pouring of different widths.

[0020] Thickness adjustment: The width of the clamp is changed by moving the sliding rod laterally, so that the spacing between the two templates on the same side can be adjusted to meet the pouring needs of trenches with different wall thicknesses.

[0021] Height and level adjustment: The angle and insertion depth of the insert plate in the fastener are adjustable, which can easily cope with uneven construction ground and ensure that the beam is always in a horizontal state, providing stable and reliable support for the formwork.

[0022] Improved construction efficiency and economic benefits: This support frame is easy to assemble and disassemble, and quick to adjust. One set of equipment can meet the construction needs of various specifications, completely eliminating the tedious process of customizing support frames for each size of ditch in the traditional way. It greatly reduces preparation time, reduces labor costs and material waste, and has significant economic benefits.

[0023] Ensuring construction quality and safety: The unique clamping mechanism, combined with the anti-slip tooth design, provides strong and uniform clamping force for the formwork, effectively preventing the formwork from shifting, floating, or "bulging" during concrete pouring. This greatly improves the dimensional accuracy and appearance quality of the poured body, fundamentally eliminating related safety hazards. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a diagram showing the installation status of this device;

[0026] Figure 2 This is a perspective view of the device;

[0027] Figure 3 A schematic diagram showing the fit between the fastener and the clamping device;

[0028] Figure 4 This is a magnified view of point A. Detailed Implementation

[0029] All features disclosed in this specification, or all steps in all disclosed methods or processes, may be combined in any way, except for mutually exclusive features and / or steps.

[0030] Any feature disclosed in this specification (including any appended claims, abstract, and drawings) may be replaced by other equivalent or similar features for a similar purpose, unless specifically stated otherwise. That is, unless specifically stated otherwise, each feature is merely one example of a series of equivalent or similar features.

[0031] In the description of this utility model, it should be understood that the terms "one end", "the other end", "outer side", "upper", "inner side", "horizontal", "coaxial", "center", "end", "length", "outer end", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Furthermore, in the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0033] In this utility model, unless otherwise explicitly specified and limited, the terms "set," "socket," "connect," "through," and "plug-in" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0034] See Figure 1 and Figure 2 The support frame shown is used for water conservancy engineering construction and includes:

[0035] A horizontal frame device 1 is installed on the ground and spans across the trench foundation pit;

[0036] Clamping device 2, two clamping devices 2 are provided, both clamping devices 2 cooperate with the cross frame device 1, and can move laterally along the cross frame device 1.

[0037] See Figure 1 and Figure 2 As shown, the crossbar device 1 includes a crossbar 11 and a fixing member 12. There are two fixing members 12, which are detachably installed at both ends of the crossbar 11. The lower end of the fixing member 12 is used to be inserted and fixed to the ground. The clamping device 2 is slidably installed along the crossbar 11.

[0038] In the above technical solution, the fixing member 12 is used to fix it to the ground, so that the crossbar 11 can be horizontally erected on the top of the ditch foundation pit.

[0039] See Figure 3As shown, the fixing member 12 includes a fixing plate 120 and an insert plate 121. One end of the fixing plate 120 is used to connect with the crossbar 11. The other end of the fixing plate 120 is provided with a groove 122. Sliding grooves 123 are provided on both sides of the groove 122. The sliding grooves 123 pass through the fixing plate 120. A double-ended screw 124 is inserted into the insert plate 121 at the position corresponding to the sliding groove 123. The double-ended screw 124 is fixed to the insert plate 121. The two ends of the double-ended screw 124 extend to the outside of the fixing plate 120 and are fitted with nuts 125. The lower end of the insert plate 121 is provided with a spike 126.

[0040] In the above technical solution, the position of the insert plate 121 can be adjusted by sliding the double-headed screw 124 along the slide groove 123 to select a suitable insertion position on the ground.

[0041] By changing the insertion depth of the insert plate 121, the horizontal bar 11 can be leveled. The insert plate 121 can be inserted vertically or at an angle, depending on the actual needs. The size of the insert plate 121 is selected according to the actual situation, and it needs to be able to fix the template 5 and be inserted deep enough into the soil.

[0042] After leveling the crossbar 11, it is necessary to tighten the nuts 125 at both ends if necessary.

[0043] See Figure 3 As shown, the two ends of the crossbar 11 are machined with assembly grooves 110, and the fixing plate 120 is fixed after being inserted into the assembly grooves 110.

[0044] In the above technical solution, the fixing plate 120 and the crossbar 11 are fixed with bolts.

[0045] See Figure 3 As shown, a slot 127 is provided at the bottom of the slot 122. After the insert plate 121 is rotated to a horizontal position, the spike 126 slides into the slot 127.

[0046] The slot 127 is designed to facilitate the storage of the spikes 126, and can play a certain safety role, especially during transportation, to prevent the spikes from injuring workers.

[0047] See Figure 3As shown, the clamping device 2 includes a slider 21 and a sliding rod 22. The slider 21 has a through hole 210 through which the crossbar 11 passes. A locking member 221 for locking with the crossbar 11 is screwed into the top of the slider 21. A fixing rod 211 is provided at the bottom of the slider 210. A through groove 212 is provided on the side of the slider 21, below the through hole 210. The sliding rod 22 slides along the through groove 212. A fastener 213 for fixing the sliding rod 22 is screwed into the outside of the slider 21. The fastener 213 is a screw. A movable rod 220 is provided at the lower end of the sliding rod 22. An adjustable-width clamping jaw 23 is formed between the fixing rod 211 and the movable rod 220.

[0048] In the above technical solution, the slider 21 is movable and can be adjusted according to the inner width of the pouring ditch.

[0049] When pouring water for irrigation ditches, two templates 5 are needed to shape each side of the ditch wall. In the above technical solution, each clamping device 2 is used to position the two templates 5 on the same side.

[0050] See Figure 1 As shown, the two templates 5 on the same side are positioned within the clamp 23.

[0051] The positions of the two clamping devices 2 can be adjusted independently to adapt to the width of the ditch being poured.

[0052] Depending on the wall thickness of the water channel, the position of the sliding rod 22 can be adjusted individually, thereby changing the width of the resulting clamp 23 and adjusting the spacing between the two templates within the clamp 23 to accommodate water channel pouring needs of different wall thicknesses.

[0053] See Figure 3 and Figure 4 As shown, a first pressing surface 24 is formed between the bottom of the fixed rod 211 and the slider 21, and a second pressing surface 25 is formed between the bottom of the movable rod 220 and the sliding rod 22; anti-slip teeth 26 are provided at the bottom of both the first pressing surface 24 and the second pressing surface 25, and the anti-slip teeth 26 act on the top of the template.

[0054] In the above technical solution, the first pressing surface 24 and the second pressing surface 25 are both used to press on the top of the template 5 to ensure that the bottom of the template 5 is pressed tightly and reduce the chance of grout leakage.

[0055] The use of anti-slip teeth 26 can increase the anti-slip properties when in contact with the template, making the fixation more stable.

[0056] The method of using this device for trench pouring construction is as follows:

[0057] First, the bottom of the trench foundation pit was poured and then cured.

[0058] Then, formwork 5 is erected in the trench foundation pit, with two formwork 5 on the same side. A casting cavity is formed between the two formwork 5 on the same side to form the sidewall of the trench.

[0059] Then, the device is erected on the top of the foundation pit. The distance between the two clamping devices 2 is adjusted according to the width of the poured ditch, and the width of the clamping opening 23 is adjusted according to the wall thickness of the poured ditch.

[0060] Each template is fitted with at least two of these devices to form a stable fixing force, ensuring that the template does not bulge during pouring.

[0061] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0062] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0063] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0064] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0065] It should be noted that the terms "first," "second," etc., used in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.

[0066] The above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A support frame for water conservancy engineering construction, characterized in that: include: A crossbeam device (1) is installed on the ground and spans across the trench foundation pit; Clamping device (2), two clamping devices (2) are provided, both clamping devices (2) cooperate with the cross frame device (1) and can move laterally along the cross frame device (1).

2. The support frame for water conservancy engineering construction according to claim 1, characterized in that: The crossbar device (1) includes a crossbar (11) and a fixing member (12). There are two fixing members (12), which are detachably installed at both ends of the crossbar (11). The lower end of the fixing member (12) is used to be inserted and fixed to the ground. The clamping device (2) is slidably installed along the crossbar (11).

3. The support frame for water conservancy engineering construction according to claim 2, characterized in that: The fastener (12) includes a fixing plate (120) and an insert plate (121). One end of the fixing plate (120) is used to connect with the crossbar (11). The other end of the fixing plate (120) is provided with a groove (122). Slide grooves (123) are provided on both sides of the groove (122). The slide grooves (123) run through the fixing plate (120). A double-headed screw (124) is inserted into the insert plate (121) at the position corresponding to the slide groove (123). The double-headed screw (124) is fixed to the insert plate (121). The two ends of the double-headed screw (124) extend to the outside of the fixing plate (120) and are fitted with nuts (125). The lower end of the insert plate (121) is provided with a spike (126).

4. The support frame for water conservancy engineering construction according to claim 3, characterized in that: The crossbar (11) has assembly slots (110) at both ends, and the fixing plate (120) is fixed after being inserted into the assembly slots (110).

5. The support frame for water conservancy engineering construction according to claim 3, characterized in that: A slot (127) is provided at the bottom of the slot (122). After the insert plate (121) is rotated to a horizontal position, the spike (126) slides into the slot (127).

6. The support frame for water conservancy engineering construction according to claim 2, characterized in that: The clamping device (2) includes a slider (21) and a sliding rod (22). The slider (21) has a through hole (210) through which the crossbar (11) passes. A locking member (221) for locking with the crossbar (11) is screwed into the top of the slider (21). A fixing rod (211) is provided at the bottom of the slider (21). A through groove (212) is provided on the side of the slider (21) below the through hole (210). The sliding rod (22) slides along the through groove (212). A fastener (213) for fixing the sliding rod (22) is screwed into the outside of the slider (21). A movable rod (220) is provided at the lower end of the sliding rod (22). An adjustable clamping jaw (23) is formed between the fixing rod (211) and the movable rod (220).

7. The support frame for water conservancy engineering construction according to claim 6, characterized in that: A first pressing surface (24) is formed between the bottom of the fixed rod (211) and the slider (21), and a second pressing surface (25) is formed between the bottom of the movable rod (220) and the sliding rod (22); anti-slip teeth (26) are provided at the bottom of both the first pressing surface (24) and the second pressing surface (25), and the anti-slip teeth (26) act on the top of the template.

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