Emergency construction river reach river water guiding device
By using support and diversion units in the river channel, including anchored diversion plates and support structures, the problem of ditch collapse under water erosion was solved, achieving a rapid and stable river water diversion effect and reducing construction costs and time.
Patent Information
- Application Number
- CN202520299776.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-25
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-02-25
AI Technical Summary
In water conservancy construction, when the river level rises, the rapidly excavated ditches are easily eroded by the water flow and collapse, making it impossible to effectively divert water. Moreover, the construction cost is high, and it is difficult to complete wide and deep diversion ditches in a short period of time.
The support and diversion unit is adopted, including the anchoring diversion mechanism and the diversion plate mechanism. The anchoring diversion plate is anchored to both sides of the ditch and supported by the support structure. Combined with long anchor rods and hanging anchors, the stability of the diversion plate and the support effect are ensured.
This ensures the stability of the ditch structure under water scouring, reduces construction workload and time, and ensures rapid and effective diversion in emergency projects.
Smart Images
Figure CN223867183U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of river water diversion technology, and in particular relates to a river water diversion device for emergency construction river sections. Background Technology
[0002] In water conservancy construction, it is often necessary to divert water in the river. Specifically, when the water level in the river reaches the warning level, if a flood occurs, and the water in the river is not diverted, the high water level will easily lead to flooding, especially for cities located near the river. If the water level overflows the riverbed, the city will be easily flooded, resulting in significant economic losses.
[0003] By excavating diversion channels in the riverbed, water from the incoming river can be diverted to safe areas, such as reservoirs, to prevent flooding.
[0004] After the diversion ditches were excavated, the urgency of the water diversion meant that insufficient time was allocated for pouring concrete slope protection along the ditches. Therefore, the fast-flowing water passing through the ditches easily eroded them, preventing the water from flowing along the intended path. Furthermore, the impact of the water flow caused large-scale collapses, rendering the entire ditches unable to function properly or even completely losing their diversion function. This was especially true when the excavated ditches were long; if many sections were eroded by the water flow, repairs became impossible. Finally, when floods submerged the collapsed sections in low-lying areas, the entire ditches would completely lose their diversion function.
[0005] Therefore, in actual construction, the only way to reduce the scouring force of water flow on the ditch is to increase the width and depth of the ditch. However, this method increases the amount of work and the cost of the project.
[0006] At the same time, for flood discharge construction, the project requires a short time frame, making it extremely difficult to construct a wide and deep diversion ditch in a short period of time. Utility Model Content
[0007] Based on the above background, the purpose of this utility model is to provide a river water diversion device for emergency construction river sections.
[0008] To achieve the above objectives, the present invention adopts the following technical solution:
[0009] An emergency construction river section water diversion device includes several support diversion units supported on the diversion channel bank. Each support diversion unit includes an anchoring diversion mechanism spaced apart on both sides and a diversion plate mechanism hinged between the anchoring diversion mechanisms.
[0010] The anchoring and guiding mechanism includes a first anchoring and guiding plate and a second anchoring and guiding plate respectively supported on both sides of the channel bank;
[0011] A support structure is fixedly connected between the first anchoring guide plate and the second anchoring guide plate, and the support structure keeps the first anchoring guide plate and the second anchoring guide plate fixed.
[0012] Several long anchor rods are installed on the first anchoring guide plate and the second anchoring guide plate respectively, and the long anchor rods are anchored to the canal bank;
[0013] The top of the first anchoring guide plate and the second anchoring guide plate are respectively fixedly connected with a number of anchor rod structures anchored on the channel mouth. The anchor rod structure includes a bent hanging anchor frame, and a number of short anchor rods are installed on the hanging anchor frame.
[0014] Preferably, the first anchoring guide plate and the second anchoring guide plate are inclined towards the front and rear sides, respectively;
[0015] The back sides of the first anchoring guide plate and the second anchoring guide plate are respectively fixedly connected with reinforcing structures.
[0016] Preferably, the reinforcing structure includes a reinforcing rib frame, which includes a plurality of horizontally spaced frames arranged at vertical intervals and a plurality of vertically staggered longitudinal frames arranged perpendicularly to the horizontally spaced frames.
[0017] Preferably, the long anchor rod passes through the grid opening formed between the longitudinal and transverse grid frames.
[0018] Preferably, the anchor frame includes an L-shaped anchor frame that is fixedly connected to the top positions of the corresponding first anchor guide plate and the second anchor guide plate;
[0019] Several short anchor rods are slidably connected to the anchoring end of the anchoring frame.
[0020] Preferably, the support structure includes an upper support fixedly connected to the upper part of the first anchoring guide plate and the second anchoring guide plate, and a lower support fixed to the lower part of the first anchoring guide plate and the second anchoring guide plate.
[0021] Preferably, the upper support includes upper crossbeams spaced apart on the left and right, and vertically connected beams are welded between the upper crossbeams;
[0022] The lower support includes lower crossbeams spaced apart on the left and right sides.
[0023] Preferably, the left and right sidewalls of the first anchoring guide plate and the second anchoring guide plate are respectively fixedly connected with protrusions that are spaced apart vertically.
[0024] The guide plate mechanism includes long guide plates spaced at both ends, and the long guide plates are hinged to the boss.
[0025] Preferably, the left and right side walls of the long guide plate are respectively provided with hinge interfaces for hinged protrusions, and a long pin rod that hinges the protrusions is slidably installed on the long guide plate. The long pin rod passes through the protrusions from the top of the long guide plate and then passes through the bottom of the long guide plate.
[0026] This utility model has the following beneficial effects:
[0027] 1. During the operation, the support and diversion units are installed sequentially and supported on the ditch banks. This serves two purposes: firstly, to divert the flow, and secondly, to prevent the soil structure of the ditch from being eroded and collapsed, thus avoiding ditch collapse and blockage.
[0028] 2. With the support of the first and second anchored guide plates on both sides, the soil structure of the ditch is not easily eroded. While the water flow acts on the first and second anchored guide plates, because they are fixed by upper and lower supports, they maintain high support and flow guidance stability. Furthermore, due to the anchoring support of the first and second anchored guide plates, the guide plate mechanism located between the two anchored guide mechanisms also receives significant stability, maintaining stable support on the ditch.
[0029] 3. The long guide plate, longer than the first and second anchored guide plates, serves both guiding and support functions. Since the long guide plate requires no anchoring, the entire construction process is simpler and faster, meeting emergency rescue needs. Furthermore, because the first and second anchored guide plates are anchored from both ends, the long guide plate also firmly supports the ditch bank, thus effectively reducing workload and construction time while maintaining ditch support stability. This allows for significant reduction in workload and project time during emergency projects, ensuring stable support and guidance. Attached Figure Description
[0030] 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 the structures shown in these drawings without creative effort.
[0031] Figure 1 This is a schematic diagram of the overall structure in an embodiment of the present utility model;
[0032] Figure 2 This is a schematic diagram of the anchor structure in an embodiment of the present utility model;
[0033] Figure 3 This is a schematic diagram of the support structure in an embodiment of the present utility model;
[0034] Figure 4 This is an embodiment of the present utility model. Figure 1 A structural diagram from another perspective;
[0035] Figure 5 This is an embodiment of the present utility model. Figure 4 A structural diagram from another perspective.
[0036] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation
[0037] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0038] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.
[0039] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.
[0040] Example 1
[0041] like Figure 1-5As shown, an emergency construction river section water diversion device includes several support diversion units supported on the diversion channel bank. During operation, the support diversion units are installed sequentially and supported on the channel bank of the ditch. This serves two purposes: firstly, to divert water, and secondly, to prevent the soil structure of the ditch from being eroded and collapsed after support, thereby avoiding ditch collapse and blockage.
[0042] Specifically, the support and diversion unit includes anchoring and diversion mechanisms spaced apart on both sides and a diversion plate mechanism hinged between the anchoring and diversion mechanisms.
[0043] Specifically, the flow guide mechanism is anchored to the ditch bank to maintain the stability of the flow guide plate structure. Simultaneously, it maintains the stability of the support flow guide unit and, due to its anchoring support to the ditch bank, addresses the vulnerability to collapse under ditch scouring.
[0044] Specifically, the anchoring and guiding mechanism includes a first anchoring guide plate 11 and a second anchoring guide plate 12 respectively supported on both sides of the channel bank. The first anchoring guide plate 11 and the second anchoring guide plate 12 are respectively inclined towards the front and rear sides. The aforementioned first anchoring guide plate 11 and second anchoring guide plate 12 are used for the support of trapezoidal ditch structures.
[0045] A bracket structure is fixedly connected between the first anchoring guide plate 11 and the second anchoring guide plate 12, and the bracket structure keeps the first anchoring guide plate 11 and the second anchoring guide plate 12 fixed.
[0046] The support structure ensures that the first anchoring guide plate 11 and the second anchoring guide plate 12 are stably supported on the ditch.
[0047] Specifically, the support structure includes an upper support fixedly connected to the upper ends of the first anchoring guide plate 11 and the second anchoring guide plate 12, and a lower support fixed to the lower ends of the first anchoring guide plate 11 and the second anchoring guide plate 12. The upper support includes upper crossbeams 22 spaced apart on the left and right, and vertically arranged connecting beams 23 are welded between the upper crossbeams 22; the lower support includes lower crossbeams 21 spaced apart on the left and right.
[0048] With the support of the first anchoring guide plate 11 and the second anchoring guide plate 12 on both sides, the soil structure of the ditch is not easily eroded. The water flow erosion acts on the first anchoring guide plate 11 and the second anchoring guide plate 12. Since the first anchoring guide plate 11 and the second anchoring guide plate 12 are fixed by the upper and lower supports, the first anchoring guide plate 11 and the second anchoring guide plate 12 maintain high support and flow guidance stability.
[0049] Furthermore, because the first anchoring guide plate 11 and the second anchoring guide plate 12 are anchored and supported, the guide plate mechanism located between the two anchoring guide mechanisms is also significantly improved in stability, maintaining stable support on the ditch.
[0050] Several long anchor rods 3 are installed on the first anchoring guide plate 11 and the second anchoring guide plate 12, respectively, and the long anchor rods 3 are anchored to the channel bank. During operation, the long anchor rods 3 are driven into the soil structure of the ditch. With the anchoring of multiple long anchor rods 3, the first anchoring guide plate 11 and the second anchoring guide plate 12 are kept stable to support and guide the flow.
[0051] Meanwhile, in order to increase the resistance of the first anchoring guide plate 11 and the second anchoring guide plate 12 to water flow impact and to prevent the first anchoring guide plate 11 and the second anchoring guide plate 12 from deforming or breaking under water flow impact, the back of the first anchoring guide plate 11 and the second anchoring guide plate 12 are respectively fixedly connected with a reinforcing structure.
[0052] The structural strength of the first anchoring guide plate 11 and the second anchoring guide plate 12 is increased by strengthening the structure.
[0053] Specifically, the reinforcing structure includes a reinforcing rib space frame, which includes several horizontal space frames C arranged at vertical intervals and several vertical space frames B arranged perpendicularly and staggered with the horizontal space frames C.
[0054] The aforementioned long anchor rod 3 penetrates through the grid opening formed between the longitudinal space frame B and the transverse space frame C.
[0055] Example 2
[0056] like Figure 1-5 As shown, in this embodiment, based on the structure of embodiment 1, the top of the first anchoring guide plate 11 and the second anchoring guide plate 12 are respectively fixedly connected with a number of anchor rod structures 4 anchored on the channel mouth. The anchor rod structure 4 includes a bent hanging anchor frame 41, and a number of short anchor rods are installed on the hanging anchor frame 41.
[0057] Specifically, the anchor frame 41 includes an L-shaped anchor frame 41 fixedly connected to the top positions of the corresponding first anchor guide plate 11 and second anchor guide plate 12; a number of short anchor rods 42 are slidably assembled and connected to the anchor end of the anchor frame 41.
[0058] Similarly, the first anchoring guide plate 11 and the second anchoring guide plate 12 are anchored to the edge of the ditch mouth by the anchor bracket 41. This serves two purposes: firstly, it prevents the first anchoring guide plate 11 and the second anchoring guide plate 12 from easily detaching from the ditch bank under scouring; secondly, it anchors the first anchoring guide plate 11 and the second anchoring guide plate 12 from the top position in the same way as the long anchor rod 3 mentioned above, thus fully anchoring the first anchoring guide plate 11 and the second anchoring guide plate 12.
[0059] Specifically, since the first anchoring guide plate 11 and the second anchoring guide plate 12 are directly supported on the soil structure (short construction time and simple anchoring method), the anchoring stability of the first anchoring guide plate 11 and the second anchoring guide plate 12 is increased by designing long anchor rods 3, hanging anchors 41 and short anchor rods 42.
[0060] During operation, if the first anchoring guide plate 11 and the second anchoring guide plate 12 become loose and risk detaching from the channel, they can be re-anchored by fixing the anchor bracket 41, the short anchor rod 42, and the long anchor rod 3.
[0061] Example 3
[0062] like Figure 1-5 As shown, in this embodiment, based on the structure of embodiment 2, the left and right side walls of the first anchoring guide plate 11 and the second anchoring guide plate 12 are respectively fixedly connected with the upper and lower spaced protrusions A; the guide plate mechanism includes a long guide plate 5 arranged at intervals in front and behind, and the long guide plate 5 is hinged to the protrusions A.
[0063] The length of the long guide plate 5 is greater than that of the first anchored guide plate 11 and the second anchored guide plate 12, serving both as a guide and support. Since the long guide plate 5 does not require anchoring, the entire construction process is relatively simple and quick, meeting the needs of emergency rescue. Simultaneously, because the first anchored guide plate 11 and the second anchored guide plate 12 are anchored from both ends, the long guide plate 5 also closely supports the ditch bank, thus effectively reducing the workload and shortening the construction time while maintaining the stability of the ditch support.
[0064] The specific hinge method is as follows: hinge interfaces for hinged protrusions A are respectively provided on the left and right side walls of the long guide plate 5. In order to facilitate hinge assembly, according to the existing hinge method, a long pin (not shown in the figure) that is hinged to the protrusion A is slidably installed on the guide plate 5. The long pin passes through the protrusion A from the top of the long guide plate 5 and then passes through the bottom of the long guide plate 5.
[0065] Align the hinge interface of the long guide plate 5 with the protrusion A on the first anchor guide plate 11 or the second anchor guide plate 12 on both sides, insert the long pin through and quickly assemble. This method of assembly is very fast, and can realize the rapid assembly and immediate support of the ditch while it is being excavated during the construction process.
[0066] Of course, the above description is not intended to limit the present utility model, and the present utility model is not limited to the examples given above. Any changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present utility model should also fall within the protection scope of the present utility model.
Claims
1. A river water diversion device for emergency construction sections, characterized in that, It includes several support and diversion units supported on the diversion channel rim, each support and diversion unit including an anchoring diversion mechanism spaced apart on both sides and a diversion plate mechanism hinged between the anchoring diversion mechanisms; The anchoring and guiding mechanism includes a first anchoring and guiding plate and a second anchoring and guiding plate respectively supported on both sides of the channel bank; A support structure is fixedly connected between the first anchoring guide plate and the second anchoring guide plate, and the support structure keeps the first anchoring guide plate and the second anchoring guide plate fixed. Several long anchor rods are installed on the first anchoring guide plate and the second anchoring guide plate respectively, and the long anchor rods are anchored to the canal bank; The top of the first anchoring guide plate and the second anchoring guide plate are respectively fixedly connected with a number of anchor rod structures anchored on the channel mouth. The anchor rod structure includes a bent hanging anchor frame, and a number of short anchor rods are installed on the hanging anchor frame.
2. The emergency construction river section water diversion device according to claim 1, characterized in that, The first anchoring guide plate and the second anchoring guide plate are respectively inclined to the front and rear sides; The back sides of the first anchoring guide plate and the second anchoring guide plate are respectively fixedly connected with reinforcing structures.
3. The emergency construction river section water diversion device according to claim 2, characterized in that, The reinforcing structure includes a reinforcing rib frame, which comprises several horizontally spaced rib frames arranged vertically and several vertically staggered longitudinal rib frames.
4. The emergency construction river section water diversion device according to claim 3, characterized in that, The long anchor rod passes through the grid opening formed between the longitudinal and transverse space frames.
5. The emergency construction river section water diversion device according to claim 1, characterized in that, The anchor frame includes an L-shaped anchor frame that is fixedly connected to the top positions of the corresponding first anchor guide plate and the second anchor guide plate. Several short anchor rods are slidably connected to the anchoring end of the anchoring frame.
6. The emergency construction river section water diversion device according to claim 1, characterized in that, The support structure includes an upper support fixedly connected to the upper part of the first anchoring guide plate and the second anchoring guide plate, and a lower support fixed to the lower part of the first anchoring guide plate and the second anchoring guide plate.
7. The emergency construction river section water diversion device according to claim 6, characterized in that, The upper support includes upper crossbeams spaced apart on the left and right, and vertically connected beams are welded between the upper crossbeams. The lower support includes lower crossbeams spaced apart on the left and right sides.
8. The emergency construction river section water diversion device according to claim 1, characterized in that, The first anchoring guide plate and the second anchoring guide plate are respectively fixedly connected to the left and right side walls with protrusions arranged at intervals. The guide plate mechanism includes long guide plates spaced at both ends, and the long guide plates are hinged to the boss.
9. The emergency construction river section water diversion device according to claim 8, characterized in that, The long guide plate has hinge interfaces for hinged protrusions on its left and right side walls respectively. A long pin is slidably mounted on the long guide plate to hinge the protrusion. The long pin passes through the protrusion from the top of the long guide plate and then passes through the bottom of the long guide plate.